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XM-475GSX
SERVICE MANUAL
Ver 1.2 2002. 07

US Model Canadian Model

SPECIFICATIONS
AUDIO POWER SPECIFICATIONS (US MODEL) POWER OUTPUT AND TOTAL HARMONIC DISTORTION 75 watts per channel minimum continuous average power into 4 ohms, both channels driven from 20 Hz to 20 kHz with no more than 0.04% total harmonic distortion per Car Audio Ad Hoc Committee standards. Other Specifications
OTL (output transformerless) circuit Pulse power supply Inputs RCA pin jacks High level input connector Outputs Speaker terminals Speaker impedance 2 ­ 8 (stereo) 4 ­ 8 (when used as a bridging amplifier) Maximum outputs Four speakers: 170 W × 4 (at 4 ) Three speakers: 170 W × 2 + 400 W × 1 (at 4 ) Two speakers: 400 W × 2 (at 4 ) Rated outputs (supply voltage at 14.4 V) Four speakers: 75 W × 4 (20 Hz ­ 20 kHz, 0.04% THD, at 4 ) 100 W × 4 (20 Hz ­ 20 kHz, 0.1% THD, at 2 ) Two speakers: 200 W × 2 (20 Hz ­ 20 kHz, 0.1% THD, at 4 ) Frequency response 5 Hz ­ 50 kHz ( +0.5 dB) ­3 Harmonic distortion 0.005% or less (at 1 kHz) Circuit system Input level adjustment range 0.2 ­ 6.0 V (RCA pin jacks) 0.4 ­ 12 V (High level input) High-pass filter 50 ­ 300 Hz, ­12 dB/oct Low-pass filter 50 ­ 300 Hz, ­12 dB/oct Low boost 0 ­ 10 dB (40 Hz) Power requirements 12 V DC car battery (negative ground) Power supply voltage 10.5 ­ 16 V Current drain at rated output : 40 A (4 ) Remote input : 1.5 mA Dimensions Approx. 358 × 50 × 264 mm (w/h/d) (14 1/8 × 2 × 10 1/2 in.) not incl. projecting parts and controls Mass Approx. 3.5 kg (7 lb. 11 oz.) not incl. accessories Supplied accessories Mounting screws (4) Design and specifications are subject to change without notice.

Notes on Chip Component Replacement · Never reuse a disconnected chip component. · Notice that the minus side of a tantalum capacitor may be damaged by heat.

STEREO POWER AMPLIFIER
9-873-435-03
2002G0400-1 © 2002. 07

Sony Corporation
e Vehicle Company Published by Sony Engineering Corporation

1

XM-475GSX

TABLE OF CONTENTS 1. GENERAL
Location and Function of Controls .......................................... 3 Connections ............................................................................. 4

2. DISASSEMBLY
2-1. 2-2. 2-3. 2-4. Bottom Plate ........................................................................ 6 Main Board Section ............................................................. 6 Main Board, Filter (F) Board, Filter (R) Board ................... 7 LED Board ........................................................................... 7

3. ELECTRICAL ADJUSTMENT ...................................... 8 4. DIAGRAMS
4-1. Block Diagram ..................................................................... 9 4-2. Printed Wiring Boards ­Filter (F), Filter (R), LED Section­ .................................................................... 10 4-3. Schematic Diagram ­Filter (F), Filter (R), LED Section­ .................................................................... 11 4-4. Schematic Diagram ­Main Section (1/2)­ ........................ 12 4-5. Schematic Diagram ­Main Section (2/2)­ ........................ 13 4-6. Printed Wiring Board ­Main Section­ .............................. 14

5. EXPLODED VIEWS
5-1. Heat Sink (Main) Section .................................................. 16 5-2. Main Board Section ........................................................... 17

6. ELECTRICAL PARTS LIST ......................................... 18

SAFETY-RELATED COMPONENT WARNING!! COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.

ATTENTION AU COMPOSANT AYANT RAPPORT À LA SÉCURITÉ!! LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0 SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.

2

XM-475GSX SECTION 1 GENERAL
This section is extracted from instruction manual.

3

XM-475GSX

4

XM-475GSX

5

XM-475GSX SECTION 2 DISASSEMBLY
Note : Follow the disassembly procedure in the numerical order given.

2-1. BOTTOM PLATE
3 BTP 3x6 2 BTP 3x6

1 BTP 3x6

5 bottom plate 4 P 2.6x2.8

7 insulating sheet 6

2-2. MAIN BOARD SECTION
3 B.TT. 3x14 4 B.TT. 3x14

2 BTP 3x6

5 B.TT. 3x14

7 MAIN board

1 BTP 3x6 6 8 CN802

6

XM-475GSX

2-3. MAIN BOARD, FILTER (F) BOARD, FILTER (R) BOARD

4 BVTT 3x5 6 FILTER (F) board

7 BVTT 3x5

9 FILTER (R) board

5 CNP101 0 MAIN board 2 P 3x8

8 CNP201

1 P 3x8

3 front panel (4ch)

2-4. LED BOARD
1 BTP 3x6

2 insulating sheet (LED)

3 LED board

heat sink (main)

7

XM-475GSX SECTION 3 ELECTRICAL ADJUSTMENT
Bias Adjustment
Note : The Bias adjustment should be performed only if any of Q109, Q110, Q209, Q210, Q309, Q310, Q409 and Q410 are replaced. Setting :
Stabilized Power supply Digital Voltmeter

Adjustment Location :
­ MAIN BOARD (CONDUCTOR SIDE) ­ RV204 BIAS ADJUSTMENT (FRONT R-CH)

RV304 BIAS ADJUSTMENT (REAR L-CH)

B+,REM terminals

set

+ _

GND terminal

test points

RV404 BIAS ADJUSTMENT (REAR R-CH)

RV104 BIAS ADJUSTMENT (FRONT L-CH)

Procedure: 1. Rotate the variable resistors RV104, RV204, RV304 and RV404 fully in the clockwise direction to minimize the idling current of the stabilized power supply. 2. The input signal is to be no signal. 3. Set the power voltage to +14.4 V, and turn the remote mode ON (Connect between the REM terminal and B+ terminal). 4. Connect on digital voltmeter between each test points. 5. Adjust RV104, RV204, RV304 and RV404 so that the digital voltmeter reading is 2.5 ± 0.5 mV. RV Ref. No. RV104 RV204 RV304 RV404 Test points TP11 and TP12 TP21 and TP22 TP31 and TP32 TP41 and TP42

Test Point Location :
­ MAIN BOARD (CONDUCTOR SIDE) ­

TP31 TP32 TP33 TP41

TP22

TP21 TP23 TP11 TP13

TP42 TP43

TP12

6. Check the power supply current is at 1.2 to 1.6 A.

8

XM-475GSX SECTION 4 DIAGRAMS
4-1. BLOCK DIAGRAM
PRE AMP IC801 (1/2) CNJ100-1 L (BTL) 3 2 PRE AMP IC802 (1/2) 1 3 2 1 3 H.P.F IC803 (1/2) 1 RV801-1 FILTER 6 L.P.F IC804 (2/2) 7 RV801-3 FILTER 2 L.P.F IC804 (1/2) 1 S801-1 FILTER LPF OFF HPF 5 6 7 B+ (+14.2V) RV802-1 LOW BOOST (40Hz) PRE AMP IC801 (2/2) CNJ100-2 R 6 5 LEVEL SHIFT Q101 B­ (­14.2V) LOW BOOST IC807 (2/2) 7 5 6 S801-2 FILTER LPF OFF HPF 7 B+ (+14.2V) LEVEL SHIFT RV802-2 Q201 LOW BOOST B­ (40Hz) (­14.2V) 3 2 GAIN AMP IC807 (1/2) 1 3 2

(FRONT)
LOW BOOST IC806 (2/2) CN810 FRONT SPEAKER OUT

GAIN AMP IC806 (1/2) 1

LINE SWITCH Q102

OVERLOAD DET Q112 DIFFERENTIAL AMP Q103 DRIVE AMP Q107 POWER AMP Q109

CN101 L HIGH LEVEL (FRONT) INPUT (FRONT) INPUT R PRE AMP IC802 (2/2) 7 5 6 7 5 H.P.F IC803 (2/2) 7 RV801-2 FILTER 2 L.P.F IC805 (1/2) 1 RV801-4 FILTER 6 L.P.F IC805 (2/2)

RV104 BIAS

L

BIAS Q111 RV803-1 LEVEL DIFFERENTIAL AMP Q104 DRIVE AMP Q108 POWER AMP Q110

BTL

LINE SWITCH Q202

OVERLOAD DET Q212 DIFFERENTIAL AMP Q203 DRIVE AMP Q207 POWER AMP Q209

RV204 BIAS BIAS Q211

R

RV803-2 LEVEL

DIFFERENTIAL AMP Q204

DRIVE AMP Q208

POWER AMP Q210

CNJ100-3 L (BTL)

CN811 REAR SPEAKER OUT

(REAR)

L

CN201 L INPUT (REAR) HIGH LEVEL INPUT (REAR) R

BTL

CNJ100-4 R R SWITCH CONTROL Q801,802

D828

D829

1 TEST TONE GENERATOR IC815 7

3 2 SW805 TEST TONE D809 OVER CURRENT (PROTECTOR) D822 D823

LED DRIVE Q812,813 D903,904 D903 RECT B+ REG Q910 D905 D907

5 6

B+ (+23.5V) B+ (+14.2V) B+ (+42V) B+ (+36V)

LED DRIVE Q810,811

OFFSET DET Q803-805

CN800 +12V 2

F901 40A

DC-DC CONVERTER IC901 REG Q901,902 11 12 10 D808 POWER

DC-DC CONVERTER TRANSFORMER T801 INVERTER Q904,905

D904

D906 D905,906 RECT

D810 OFFSET (PROTECTOR)

D909 D907-910 RECT

GND

B+ (+36V)

1

REF. REG

DC DET IC902 POWER ON/OFF Q903 CN803 REM LED DRIVE Q809 TEMP.DET THN801,804-807 D811 THERMAL (PROTECTOR)

DRIVER Q908 8

14

D908 1 2 9 INVERTER Q906,907

B­ (­35V) B­ (­35V) B­ (­42V)

D911,912 RECT D911

D910

DRIVER Q909 15 16 D917

D912 B­ REG Q911

3 SWITCH Q808

D918

D917,918 RECT

B­ (­14.2V)

· Signal path : AUDIO · Rear-ch is omitted due to same as Front-ch.

9

9

XM-475GSX
4-2. PRINTED WIRING BOARDS -- FILTER (F), FILTER (R), LED SECTION -- · Refer to page 15 for Common Note on Printed Wiring Boards.

1 A

2

3

4

5
(Page 14)

6

7

8

9

10

11

12
(Page 14)

13

14

J212

R360

C429

B
IC805

C207

J6 JW97 R210

CNJ101

R207

J214 C229

R212

C205 R209

J7

J210

R261

R260

R361 R307

JW107 J23 JW108 R310

C305

R308 R312

JW111 IC811 JW112

J211

JW102

JW105

JW109

R211 R111

IC803 R110

R161 J209

R160

JW110

J8 J9

IC809

R311

J24

C

C206

IC802

C329

C308

JW98

R208

JW103

JW104

R309

R461

C306

J12

C129

IC810

J19 JW113

R410

J22

R213

R107

JW101 R112

R409

R408

R109

C105

R108

J25

R412

C405

C106

C108

R407

C407 IC812

J11 JW100

IC804 JW99

R113

C408

R411

C309

C209

R315

J13

C109

R460

R314

C210

C110

J15 R414 R313

R116

J27

R114

J16

R415

J14

F

R216

R215

SW805

R214 S801

J26

J28

J29

S802

C410

J30 R416

RV801

RV804

G
(Page 14)

H
· Semiconductor Location Ref. No. D808 D809 D810 D811 Location J-7 J-5 J-3 J-1 C-5 C-3 D-2 C-2 C-9 C-11 B-13 D-13 I-1

CN801

I

Q808 R818

J161

R814

D810

D809

R813

D808

D811

J

IC802 IC803 IC804 IC805 IC809 IC810 IC811 IC812 Q808

R817

R812

10

10

C310

E

R115

J31

R316

C107

C409

C208

R413

C406

J20

D

J21

J18

J213

CNJ201

C307

XM-475GSX
4-3. SCHEMATIC DIAGRAM -- FILTER (F), FILTER (R), LED SECTION -- · Refer to page 15 for Common Note on Schematic Diagrams.

R112 C105 RV801 IC802(1/2) R160 R107 R109 IC803(1/2) R111 C106 IC804(2/2) RV801 R113 C107 IC804(1/2) C110

C109 R812 S801 D809 D810 D811 R817

D808 R110 R161 C129 R108 C108 R116 R114 R115 CNJ101 R813 R814 Q808 R818 CN801

(Page 13)

R212 C205 R211 R207 R209 RV801 RV801 C206 R213 C207 C210

C209 S801

(Page 12)

R260

IC802(2/2) R261 C229 R208

IC803(2/2)

R210

IC805(1/2)

IC805(2/2) SW805 C208 R216 R214 R215

C308 C305 RV804 IC809(1/2) R360 R307 R309 R311 C306 RV804 R313 R312 C307 C310 S802 IC811(1/2)

IC810(1/2)

IC811(2/2)

R310 R361 C329 R308 C309 R316

R314

CNJ201

R315

(Page 12)
R412 C405 R411 R407 R409 RV804 RV804 C406 R413 C407 S802 R460 C410 C408

IC809(2/2) R461 C429

IC810(2/2) R408

R410

IC812(2/2)

IC812(1/2)

C409 R414 R416 R415

11

11

XM-475GSX
4-4. SCHEMATIC DIAGRAM -- MAIN SECTION (1/2) -- · Refer to page 15 for Common Note on Schematic Diagrams.

C104 C101 CNJ100 R101

R106 IC801(1/2) R131

R129

C133

R133 Q107

C122 C121 R126

C102 R102
R105 C103

C114 R153 R117 C111 R119 R206 C112
Q101

IC806(1/2) Q102 Q103 C123 R139 Q104

R141

C901

RV104 IC806(2/2)

Q109 R135 R137 R143 TP12 TP11 R145 R144 R158 TP13 R138

R148

Q111 R140 R142

Q112 CN810 C128 R150 R151

R127 C115 C113 R120 RV803 R128 R130

C126

C127

R103 R104

C204

R118 RV802

C201 CNJ100

Q108 R132 R136 R134 C134

Q110

R201

R121 R122 R123

R124

C222
R226 C221

C202 R202
R205 C203

IC801(2/2) R229 R253 R231 Q209 RV204 C214 IC807(1/2) Q202 Q203
R204 R203 R241

C904 C233 R233 Q207 C903 R248

IC807(2/2) CN101 R125 C119 R217 C211 R219 C212
Q201

R235 R237 R243 TP22 TP21 R258 TP23 R238 R250 Q210 R236 R251 R245 Q212 R244 C228

Q211 R240 R242

C223

C120 C219

R239 Q204

R227 C215 RV803

C226

C227

R225

C220

(Page 11)
C217
C218 C118 C117

RV802

C213

Q208 R224 R230 R228 C902 R329 R331 C333 R333 Q307 R232 R234 C234

R218 CNP101 CNP201

R220 R221 R222 R223

Q309 IC813(1/2) Q302 Q303 R325 C320 C419 R425 C420 R306 R326
C418 C318 C317 R304 R303 R341

C907 CN201 C319 R317

RV304 IC813(2/2) C314

R348

R335 R337 R343 TP32 TP31 R358 TP33 R338 R350 Q310 R336 R345 R344 C328 R351

Q311 R340 R342

(Page 11)
C311 R319 C312
Q301

Q312 CN811

C323

R339 Q304

C315 RV806

R327

C326

C327

Q308 R330 R332 R334 C334

RV805 C304 IC808(1/2) R318

C313 R320

C417

R324 R321 R322 R323

R328

C302

R302

CNJ100 C322 C301 R301 R305 C303 R353 RV404 R404 R426 C421 C401 CNJ100 C422 C819 C402 R402 IC808(2/2) C403 R418 R401 C411 R419
Q401 R441

R431

R429

C433

R433 Q407 Q409 C906 R448 C905 Q411 R440 R442 R443 C427 R437 TP42 TP41 R458 R450 Q410 R436 R445 R444 C428 R451 Q412

R403 R406 C404

IC814(2/2) R417 C414 IC814(1/2) Q402 C423 Q403 R439 Q404

R435

C415 RV806 R424

R427

C426

TP43 R438

C412 RV805 C413 R420

Q408 R428 R430 R432 C434

R405

R453

R421 R422

R423

R434

C908

(Page 13)

12

12

XM-475GSX
4-5. SCHEMATIC DIAGRAM -- MAIN SECTION (2/2) -- · Refer to page 15 for IC Block Diagram and Common Note on Schematic Diagrams.
(Page 12)

C812 IC815(1/2)
BA4558F-E2

R851

R856

C814

D813 D812

R861

R800 R804 R803 D801 R802 C801 IC902 R809 D802 Q805

R806 Q803 R807

R855

R860

IC815(2/2) C813 R852 R853 R854
BA4558F-E2

R857 R863 C815 R862

Q801 Q802 R801 R805

R808

R859 R858

Q804 C802 C803 R810

Q901
THN806

Q902 R909 R907 R912
D901

D825

D824

D826

D827

R906

THN804

THN805

THN807

THN801

R901

C818

IC901

R908

CN803

R911 F901 C914 L901 C913 R915
D902

IC B/D
J151 D805 R841 Q903
R902 R903 R904

R843

R845

R847
C909

C910 R839 C937 R850 R905

C912 C911

CN800

R838 R910

C915

Q910 C804 D903 R923 R811 D904 D905 C806 D829 D828 R822 CN802 Q811 R828 Q813 R917 R934 R913 R823 C816 R827 C817 C809 R929 R932
Q908

C930

D906 C933 R916
Q904

L903 C924 D907 L904 C922 C950 C951 C958

R921
Q905

C919 D908 C918 C917 C920 L902 C921
D913

R926 R925

C923 L905 L906 L907

C952

C953

C959

C928

D914

R918 R824 R825 R829

R914
Q909 Q906 Q907

R928 R927 R922

C929 D909 L908 C926 C954 C955 C960

R933
D822 D823

C916

(Page 11)

Q809 Q810 C807 R826 Q812 C808 R830 R931 R930

D911 D912 D917 T801 D918

R920

C925 D910 L909 C927 C956 C957 C961

PL801 R820 R821

C805

C931 R924

L910

Q911

· Waveform

1

1V/DIV, 5µsec/DIV 3.4Vp-p 15µsec

IC901

5

13

13

I

D

C

B

A

E

F

G

H

J 1
(Page 10) (Page 10)
J134 J133 J136 R450

XM-475GSX

D827
J130 Q312 R344 J129 J123 R348 R436 J140 J141 R438 R448 J132 J137 R445 R345 R342

R350

R451

THN807
J131 R444

R847 J139 J126 J124

2

D826 R341 R337 R335 Q311 Q309 C906

R336 R845 J128 J127

R441 R437 R435 Q411 R338 THN806

R442

Q412 Q410 Q409
JW86

Q310

C428

3

C905 C926 C927 JW80 JW79
JW76 R351

CN811 RV404

JW93 JW92 J90
RV304

R458 JW219 JW78

R358

C328 Q402

4

J56 J57
Q308 Q408

JW115 J89 J85 C957 JW49
R343

J55 C427 C327
Q307 Q407 R443

R427
J162

C434 R434

C433 R433

C334 R334 C333 R333

C955

RV805

J54
Q302

J65 C314 C311 C312 J53 R330
R340 Q403

C315 J62

L908

L907

R430 R327 JW47 R439 JW48 J83
Q304

R324 R424 R432 C426 R332 J84 R339
C323

R429 J88 R440 C326 R329

R319

IC813

R320 C313 R321 JW46
Q404 R431

C956

C954
D909

R317

Q303 R331

R323

RV806

J60 J52 C423 J66
JW45 JW44 JW43 Q301

5

J63 C420 R453 C417
R425

R318 J58 C411
CNP201

J87 R428 R328

JW216 JW215
L909

J61

C414 R322 J51 R419 R417
C907

L910

C415 R423

JW214

IC814 R420

R418 J59

CN201

C418
R353

C419
C413 Q401 R325 C320

R404 R403 R422 C412 C908 R304
JW9 JW8

C961

C960

D910

C318 R303
Q911

R421 R402 JW14
JW12 C931

JW60
JW213

C317 C319
JW13 C422 R924 C304 JW200

6

C401
J67

J3

C402 R306 R406 C404

JW217
Q907 C925

R401 R302

R426
J2 JW5

L902 D914 C929 C928 D913
R923

JW220

IC808 J33

R326

C421 C301 C322
J32 R126

C302 C303 R301 R305 C121 C403 R405 JW15 R202 R201 J36
JW11 JW10

D918 D917 JW203
R928

R920
R927

CNJ100

JW55 J207 JW16 JW17
C930

D904
C924

C222

R226 C201 R206 C204 R106
J38 JW3 JW201

C202 J17 C102

D903 R932 R922
JW18 Q909 R914 R918 C921 Q906

7

C104 C103 R102 R101 JW6

4-6. PRINTED WIRING BOARD -- MAIN SECTION -- · Refer to page 15 for Semiconductor Location and Common Note on Printed Wiring Boards.

14
C221 C101
IC801

JW19 Q910

C217
JW7 R253 C218 R811 C804

C122 J1 C819 R203 C220 C219 JW4 J37
JW205

R105

C203 R205 JW20
J70

J68 J71

T801

R933

C214 R219 C212
C902 C901 C213 R220 C211 IC807

R225 C118 C117

CN101

J72 R855 R854 R860 R859 R804 R851 C812
R856

JW29

R930 R929
J122 Q908 R934 R913 R917

R204 C120 R103 C119 R153
C215 R223 R217

C920

IC815

14
R125 R104
R123 R124

J45
Q201

8

J39

J73 R803 D802
C814

D911 D912 THN801

R931
Q905 JW218 J163

R224 C114
JW202 IC806

R221 R218 R119 J44
R117

R800

R222 C111
J41

J40

R852
R853 CNP101

R857
R858

D906 R227 C813 D905
Q202 R926 R925

C801 D801 C815 R802 D813 D812 J50 JW27
J46

R921 JW23 Q801

RV803 C115

J200

R122 JW204
Q101

R118 R120 C112 R121

R862 JW28

Q802 R861
C113

R801 R805 R863

JW24 JW25 JW26

JW221

Q904

R127
Q102

RV802 CN803

9

C933

R916

JW52 JW51

JW54 JW53

JW31
JW30

JW32
C917 C918 C916 C919

JW211 JW212
JW206

JW65 JW33 JW34
D907

R911 C913

R909

JW35

C915

L904

L903

CN800 F901 CN810 C805

10

D902 J201 J142 D901 Q903
J145

R912
R907 Q902

Q901

JW207
R906 IC902

C959 JW208
C223 J148 Q104

C958

D908

R915 R910 L901
C914

J146

R908
J144 J147

C912 J74 J156 J202
IC901

R128 R139 C123 J75 R903 JW36 JW37 JW96
R251 R131

Q204 J79 JW40
Q103 R140

R228
R231

L905

L906

C953 R132 JW38 C818 R130 D805 R129
Q108 Q107 R243

R239 JW41 J80 JW42 R232 Q203 R229 R240 C226 R230
Q208 R143 Q207

C951

JW209 JW210 R133 R234 C133 C234 R820
Q809 D829 C910

11

C227 J81 C911 R821
C228 R151 R826 C128 Q810 CN802 J160

R233 C233 C952 C950

R904 C126 C909 R839 R838 J158 J151 R134 J157 C127 C937 J152 R902 J76 R850 C134 J153 JW114 J155 JW39 R905 J154 R901
J159

RV104

RV204

JW75
D828 JW94 JW95

R158

R258

C922 C923

JW67

12

C903 C904
JW70

JW73 J203 JW74 R823 Q110 R822 C806 C816
Q811

C803

Q109 Q111
R136 J102 J101 R236

Q210 Q211

Q209
Q804 C802

Q805

J104

R235

THN804
R138 J97 J96

R142

R135 R137 J93 C807 R828
C808 Q812 J94

THN805
J105

R248

J107 R238 J106

J95 R825 C817
R827 Q813

J98 R141 D824
R841

R144
Q112

R145 R148 PL801 C809 D822 D823
R824

R242 R244 R150
R250

R237 R245 R241 R843
J109 J108 J100

R809

JW66 R808
Q803

R810 R807 R806 D825
J113 J116 J119 J118

13

J114 J115 Q212

J121

J112

J117

J204 R830 J205 R829

14

(Page 10)

XM-475GSX

· Semiconductor Location (MAIN SECTION)
Ref. No. D801 D802 D805 D812 D813 D822 D823 D824 D825 D826 D827 D828 D829 D901 D902 D903 D904 D905 D906 D907 D908 D909 D910 D911 D912 D913 D914 D917 D918 R141 R241 R341 R441 IC801 IC806 IC807 IC808 IC813 IC814 IC815 IC901 IC902 Q101 Q102 Q103 Q104 Q107 Q108 Q109 Q110 Location F-8 F-8 F-11 F-9 F-9 G-13 G-13 F-13 D-13 D-2 G-2 H-12 H-12 G-10 G-10 E-7 E-7 D-8 D-8 B-10 B-10 B-5 B-6 D-8 D-8 E-7 E-6 E-6 E-6 F-13 D-13 D-2 F-2 G-7 H-8 H-8 G-6 H-5 H-5 F-8 G-11 F-10 H-9 E-9 F-11 F-10 E-11 F-11 F-12 G-12 Ref. No. Q111 Q112 Q201 Q202 Q203 Q204 Q207 Q208 Q209 Q210 Q211 Q212 Q301 Q302 Q303 Q304 Q307 Q308 Q309 Q310 Q311 Q312 Q401 Q402 Q403 Q404 Q407 Q408 Q409 Q410 Q411 Q412 Q801 Q802 Q803 Q804 Q805 Q809 Q810 Q811 Q812 Q813 Q901 Q902 Q903 Q904 Q905 Q906 Q907 Q908 Q909 Q910 Q911 Location F-13 F-13 G-8 E-8 E-11 E-10 D-11 E-11 D-12 E-12 D-13 D-13 G-5 G-4 E-5 E-5 D-4 E-4 D-3 E-3 D-3 D-2 H-6 G-4 F-5 F-5 F-4 E-4 F-3 G-3 F-3 G-3 F-9 F-9 C-13 C-13 C-13 H-11 G-13 G-13 G-13 G-13 F-10 G-10 G-10 B-9 B-8 B-7 B-6 B-8 B-7 F-7 F-6

THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.) for schematic diagram: Note: · All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums. · All resistors are in and 1/4 W or less unless otherwise specified. · % : indicates tolerance. · 2 : nonflammable resistor. Note: The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. Note: Les composants identifiés par une marque 0 sont critiques pour la sécurité. Ne les remplacer que par une piéce por tant le numéro spécifié.

· A : B+ Line. · B : B­ Line. · Power voltage is dc 14.4V and fed with regulated dc power supply from +12V and REM terminals. · Voltage is dc with respect to ground under no-signal condition. · Voltages are taken with a VOM (Input impedance 10 M). Voltage variations may be noted due to normal production tolerances. · Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal production tolerances. · Circled numbers refer to waveforms. · Signal path. F : AUDIO for printed wiring boards: Note: · X : parts extracted from the component side. · : Pattern from the side which enables seeing.

· IC Block Diagram IC901 µPC494GS-T1
16 15 14 13 REF. REG. 12 11 10 9

ERROR

0.1V ERROR 1 2 3 4 5 OSC

6

7 8

15

XM-475GSX SECTION 5 EXPLODED VIEWS
NOTE: · The mechanical parts with no reference number in the exploded views are not supplied. · Items marked "*" are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. · Color Indication of Appearance Parts Example : KNOB, BALANCE (WHITE) ... (RED) R R Parts Color Cabinet's Color · Accessories are given in the last of this parts list. The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. Les composants identifiés par une marque 0 sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié.

5-1. HEAT SINK (MAIN) SECTION

1 9 2

8 8
B

3 4
B

5
#1
A A

6
F901

#1

#1

8

7
#1 #1 #2

#1

Ref. No. 1 * 2 * 3 4 * 5 * 6

Part No. 3-239-398-11 3-225-071-02 3-225-065-01 1-681-206-11 3-225-152-02

Description PLATE (HEAT SINK), ORNAMENTAL HEAT SINK (MAIN) HOLDER, LED LED BOARD SHEET (LED), INSULATING

Remark

Ref. No. * 7 8 9 0 F901 #1 #2

Part No. 3-225-068-02 3-225-185-01 3-225-153-02 1-533-743-11 7-685-545-14

Description PLATE, BOTTOM SCREW (+B.TT.3X14) SHEET (HEAT SINK), ADHESIVE FUSE (BLADE TYPE) (AUTO FUSE) 40A SCREW +BTP 3X6 TYPE2 N-S

Remark

3-225-081-02 SHEET, INSULATING

7-627-556-07 SCREW, PRECISION +P 2.6X2.8

16

XM-475GSX

5-2. MAIN BOARD SECTION

61

#4 #4

63 62 62 55 53 66 56 54 58 64 54 66
#3

51

57 52

65 59

55

56

64 59
#3

59

60

Ref. No. * 51 * 52 53 * 54 55 56 * 57 * 58 59

Part No. A-3326-756-A 3-225-067-02 3-225-183-01 3-225-080-01 3-225-183-11 3-225-066-11 3-225-073-01 3-225-072-01 3-225-184-01

Description MAIN BOARD, COMPLETE HEAT SINK (SUB 2) SCREW (+PSW.TT.3XL) HEAT SINK (RETAINER PLATE) SCREW (+PSW.TT.3XL) HEAT SINK (SUB 1) BRACKET (4CH.VR2) BRACKET (4CH.VR1) SCREW (+PS.TT.3X6)

Remark

Ref. No. * * * * 60 61 62 63 64 65 66 #3 #4

Part No. 3-225-074-11 A-3326-757-A 3-225-076-01 A-3326-758-A 3-912-431-01 3-369-647-01 3-238-413-01 7-685-646-79 7-685-870-01

Description PANEL (4CH), FRONT FILTER (F) BOARD, COMPLETE BRACKET (5CH.VR3) FILTER (R) BOARD, COMPLETE SCREW (P) SCREW (M4 SPACER) SHEET (TR), INSULATING SCREW +P 3X8 TYPE2 NON-SLIT SCREW +BVTT 3X5 (S)

Remark

17

XM-475GSX FILTER (F)
NOTE: · Due to standardization, replacements in the parts list may be different from the parts specified in the diagrams or the components used on the set. · RESISTORS All resistors are in ohms. METAL:Metal-film resistor. METAL OXIDE: Metal oxide-film resistor. F:nonflammable

SECTION 6 ELECTRICAL PARTS LIST
· Items marked "*" are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. · SEMICONDUCTORS In each case, u : µ, for example: uA.. : µA.. uPA.. : µPA.. uPB.. : µPB.. uPC.. : µPC.. uPD.. : µPD.. · CAPACITORS uF : µF · COILS uH : µH The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. Les composants identifiés par une marque 0 sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié. When indicating parts by reference number, please include the board.

Ref. No. *

Part No.

Description

Remark

Ref. No. J214

Part No.

Description 0

Remark

A-3326-757-A FILTER (F) BOARD, COMPLETE ************************* 3-225-076-01 BRACKET (5CH.VR3) < CAPACITOR > C105 C106 C107 C108 C109 C110 C205 C206 C207 C208 C209 C210 1-162-927-11 1-136-167-00 1-136-167-00 1-126-794-11 1-126-794-11 1-126-794-11 1-162-927-11 1-136-167-00 1-136-167-00 1-126-794-11 CERAMIC CHIP FILM FILM ELECT ELECT ELECT CERAMIC CHIP FILM FILM ELECT 100PF 0.15uF 0.15uF 4.7uF 4.7uF 4.7uF 100PF 0.15uF 0.15uF 4.7uF 4.7uF 4.7uF 5% 5% 5% 20% 20% 20% 5% 5% 5% 20% 20% 20% 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V

1-216-295-11 SHORT < RESISTOR >

*

R107 R108 R109 R110 R111 R112 R113 R114 R115 R116 R160 R161 R207 R208 R209 R210 R211 R212 R213 R214 R215 R216 R260 R261

1-216-833-11 1-216-837-11 1-216-833-11 1-218-867-11 1-216-827-11 1-216-833-11 1-216-827-11 1-216-845-11 1-216-845-11 1-216-845-11 1-216-833-11 1-216-833-11 1-216-833-11 1-216-837-11 1-216-833-11 1-218-867-11 1-216-827-11 1-216-833-11 1-216-827-11 1-216-845-11 1-216-845-11 1-216-845-11 1-216-833-11 1-216-833-11

METAL CHIP METAL CHIP METAL CHIP RES-CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES-CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP

10K 22K 10K 6.8K 3.3K 10K 3.3K 100K 100K 100K 10K 10K 10K 22K 10K 6.8K 3.3K 10K 3.3K 100K 100K 100K 10K 10K

5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5%

1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W

1-126-794-11 ELECT 1-126-794-11 ELECT < CONNECTOR >

CNJ101 1-815-679-11 CONNECTOR, BOARD TO BOARD 11P < IC > IC802 IC803 IC804 IC805 8-759-385-17 8-759-385-17 8-759-385-17 8-759-385-17 IC IC IC IC NJM4580E(TE2) NJM4580E(TE2) NJM4580E(TE2) NJM4580E(TE2)

< JUMPER RESISTOR > J6 J7 J8 J9 J11 J12 J13 J14 J15 J16 J209 J210 J211 J212 J213 1-216-296-11 1-216-295-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-295-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 RV801

< VARIABLE RESISTOR > 1-225-647-11 RES, VAR, CARBON 20KX4 (FILTER (FRONT)) < SWITCH > S801 1-572-185-11 SWITCH, SLIDE (FILTER (FRONT)) SW805 1-762-638-11 SWITCH, TACTILE (TEST TONE) *************************************************************

18

XM-475GSX FILTER (R)
Ref. No. * Part No. Description Remark Ref. No. R315 R316 R360 R361 R407 R408 R409 R410 R411 R412 R413 R414 R415 R416 R460 R461 C409 C410 1-126-794-11 ELECT 1-126-794-11 ELECT < CONNECTOR > CNJ201 1-784-916-11 CONNECTOR, BOARD TO BOARD 9P < IC > IC809 IC810 IC811 IC812 8-759-385-17 8-759-385-17 8-759-385-17 8-759-385-17 IC IC IC IC NJM4580E(TE2) NJM4580E(TE2) NJM4580E(TE2) NJM4580E(TE2) * < JUMPER RESISTOR > < DIODE > J18 J19 J20 J21 J22 J23 J24 J25 J26 J27 J28 J29 J30 J31 1-216-296-11 1-216-296-11 1-216-296-11 1-216-295-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-295-11 SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT < RESISTOR > R307 R308 R309 R310 R311 R312 R313 R314 1-216-833-11 1-216-837-11 1-216-833-11 1-218-867-11 1-216-827-11 METAL CHIP METAL CHIP METAL CHIP RES-CHIP METAL CHIP 10K 22K 10K 6.8K 3.3K 10K 3.3K 100K 5% 5% 5% 5% 5% 5% 5% 5% 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 0 0 0 0 0 0 0 0 0 0 0 0 0 0 D808 D809 D810 D811 8-719-064-23 LED SEL2411G (POWER) 8-719-302-91 LED SEL2111R (OVER CURRENT (PROTECTOR)) 8-719-302-91 LED SEL2111R (OFFSET (PROTECTOR)) 8-719-302-91 LED SEL2111R (THERMAL (PROTECTOR)) < JUMPER RESISTOR > J161 1-216-295-11 SHORT < TRANSISTOR > Q808 8-729-230-49 TRANSISTOR 2SC2712-YG < RESISTOR > R812 1-216-198-00 RES-CHIP 1K 5% 1/8W R813 1-216-061-00 RES-CHIP 3.3K 5% 1/10W R814 1-216-061-00 RES-CHIP 3.3K 5% 1/10W R817 1-216-061-00 RES-CHIP 3.3K 5% 1/10W R818 1-216-833-11 METAL CHIP 10K 5% 1/16W ************************************************************* 0 4.7uF 4.7uF 20% 20% 50V 50V RV804 Part No. 1-216-845-11 1-216-845-11 1-216-833-11 1-216-833-11 1-216-833-11 1-216-837-11 1-216-833-11 1-218-867-11 1-216-827-11 1-216-833-11 1-216-827-11 1-216-845-11 1-216-845-11 1-216-845-11 1-216-833-11 Description METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES-CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 100K 100K 10K 10K 10K 22K 10K 6.8K 3.3K 10K 3.3K 100K 100K 100K 10K 10K 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% A-3326-758-A FILTER (R) BOARD, COMPLETE ************************** 3-225-076-01 BRACKET (5CH.VR3) < CAPACITOR > C305 C306 C307 C308 C309 C310 C405 C406 C407 C408 1-162-927-11 1-136-167-00 1-136-167-00 1-126-794-11 1-126-794-11 1-126-794-11 1-162-927-11 1-136-167-00 1-136-167-00 1-126-794-11 CERAMIC CHIP FILM FILM ELECT ELECT ELECT CERAMIC CHIP FILM FILM ELECT 100PF 0.15uF 0.15uF 4.7uF 4.7uF 4.7uF 100PF 0.15uF 0.15uF 4.7uF 5% 5% 5% 20% 20% 20% 5% 5% 5% 20% 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W

LED
Remark 1/16W 1/16W 1/16W 1/16W 1/16W

*

1-216-833-11 METAL CHIP

< VARIABLE RESISTOR > 1-225-647-11 RES, VAR, CARBON 20KX4 (FILTER (REAR)) < SWITCH > S802 1-572-185-11 SWITCH, SLIDE (FILTER (REAR)) ************************************************************* 1-681-206-11 LED BOARD ********** 3-225-065-01 HOLDER, LED

1-216-833-11 METAL CHIP 1-216-827-11 METAL CHIP 1-216-845-11 METAL CHIP

19

XM-475GSX MAIN
Ref. No. * Part No. Description Remark Ref. No. C223 C226 C227 C228 C233 C234 C301 C302 C303 C304 C311 C312 C313 C314 C315 C317 C318 C319 C320 C322 C323 C326 C327 C328 C333 C334 C401 C402 C403 C404 C411 C412 C413 C414 C415 C417 C418 C419 C420 C421 C422 C423 C426 C427 C428 C433 C434 C801 C802 C803 C804 C805 C806 Part No. 1-126-786-11 1-162-923-11 1-136-165-00 1-136-161-00 1-164-004-11 1-164-004-11 1-126-794-11 1-126-794-11 1-162-919-11 1-162-919-11 1-162-923-11 1-126-794-11 1-127-715-11 1-126-794-11 1-162-927-11 1-162-927-11 1-162-927-11 1-164-489-11 1-164-489-11 1-162-927-11 1-126-786-11 1-162-923-11 1-136-165-00 1-136-161-00 1-164-004-11 1-164-004-11 1-126-794-11 1-126-794-11 1-162-919-11 1-162-919-11 1-162-923-11 1-126-794-11 1-127-715-11 1-126-794-11 1-162-927-11 1-162-927-11 1-162-927-11 1-164-489-11 1-164-489-11 1-164-489-11 1-162-927-11 1-126-786-11 1-162-923-11 1-136-165-00 1-136-161-00 1-164-004-11 1-164-004-11 1-126-796-11 1-162-964-11 1-126-786-11 Description ELECT CERAMIC CHIP FILM FILM CERAMIC CHIP CERAMIC CHIP ELECT ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP FILM FILM CERAMIC CHIP CERAMIC CHIP ELECT ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP FILM FILM CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP ELECT 47uF 47PF 0.1uF 0.047uF 0.1uF 0.1uF 4.7uF 4.7uF 22PF 22PF 47PF 4.7uF 0.22uF 4.7uF 100PF 100PF 100PF 0.22uF 0.22uF 100PF 47uF 47PF 0.1uF 0.047uF 0.1uF 0.1uF 4.7uF 4.7uF 22PF 22PF 47PF 4.7uF 0.22uF 4.7uF 100PF 100PF 100PF 0.22uF 0.22uF 0.22uF 100PF 47uF 47PF 0.1uF 0.047uF 0.1uF 0.1uF 22uF 0.001uF 47uF 0.1uF 0.1uF 22uF 20% 5% 5% 5% 10% 10% 20% 20% 5% 5% 5% 20% 10% 20% 5% 5% 5% 10% 10% 5% 20% 5% 5% 5% 10% 10% 20% 20% 5% 5% 5% 20% 10% 20% 5% 5% 5% 10% 10% 10% 5% 20% 5% 5% 5% 10% 10% 20% 10% 20% 20% 10% 20% Remark 16V 50V 50V 50V 25V 25V 50V 50V 50V 50V 50V 50V 16V 50V 50V 50V 50V 16V 16V 50V 16V 50V 50V 50V 25V 25V 50V 50V 50V 50V 50V 50V 16V 50V 50V 50V 50V 16V 16V 16V 50V 16V 50V 50V 50V 25V 25V 35V 50V 16V 50V 50V 35V A-3326-756-A MAIN BOARD, COMPLETE ********************* 3-225-066-11 3-225-067-02 3-225-072-01 3-225-073-01 3-225-080-01 3-238-413-01 3-225-183-01 3-225-183-11 3-225-184-01 3-369-647-01 HEAT SINK (SUB 1) HEAT SINK (SUB 2) BRACKET (4CH.VR1) BRACKET (4CH.VR2) HEAT SINK (RETAINER PLATE) SHEET (TR), INSULATING SCREW (+PSW.TT.3XL) SCREW (+PSW.TT.3XL) SCREW (+PS.TT.3X6) SCREW (M4 SPACER)

* * * *

3-912-431-01 SCREW (P) 7-685-646-79 SCREW +P 3X8 TYPE2 NON-SLIT < CAPACITOR > C101 C102 C103 C104 C111 C112 C113 C114 C115 C117 C118 C119 C120 C121 C122 C123 C126 C127 C128 C133 C134 C201 C202 C203 C204 C211 C212 C213 C214 C215 C217 C218 C219 C220 C221 C222 1-126-794-11 1-126-794-11 1-162-919-11 1-162-919-11 1-162-923-11 1-126-794-11 1-127-715-11 1-126-794-11 1-162-927-11 1-162-927-11 1-162-927-11 1-164-489-11 1-164-489-11 1-128-499-11 1-162-927-11 1-126-786-11 1-162-923-11 1-136-165-00 1-136-161-00 1-164-004-11 1-164-004-11 1-126-794-11 1-126-794-11 1-162-919-11 1-162-919-11 1-162-923-11 1-126-794-11 1-127-715-11 1-126-794-11 1-162-927-11 1-162-927-11 1-162-927-11 1-164-489-11 1-164-489-11 1-164-489-11 ELECT ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP ELECT CERAMIC CHIP FILM FILM CERAMIC CHIP CERAMIC CHIP ELECT ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 4.7uF 4.7uF 22PF 22PF 47PF 4.7uF 0.22uF 4.7uF 100PF 100PF 100PF 0.22uF 0.22uF 220uF 100PF 47uF 47PF 0.1uF 0.047uF 0.1uF 0.1uF 4.7uF 4.7uF 22PF 22PF 47PF 4.7uF 0.22uF 4.7uF 100PF 100PF 100PF 0.22uF 0.22uF 0.22uF 100PF 20% 20% 5% 5% 5% 20% 10% 20% 5% 5% 5% 10% 10% 20% 5% 20% 5% 5% 5% 10% 10% 20% 20% 5% 5% 5% 20% 10% 20% 5% 5% 5% 10% 10% 10% 5% 50V 50V 50V 50V 50V 50V 16V 50V 50V 50V 50V 16V 16V 16V 50V 16V 50V 50V 50V 25V 25V 50V 50V 50V 50V 50V 50V 16V 50V 50V 50V 50V 16V 16V 16V 50V

1-162-927-11 CERAMIC CHIP

1-115-867-11 ELECT 1-115-339-11 CERAMIC CHIP 1-126-796-11 ELECT

20

XM-475GSX
Ver 1.1

MAIN
Ref. No. C807 C808 C809 C812 C813 C814 C815 C816 C817 C818 C819 C901 C902 C903 C904 C905 C906 C907 C908 C909 C910 C911 C912 C913 C914 C915 C916 C917 C918 C919 C920 C921 C922 C923 C924 C925 C926 C927 C928 C929 C930 C931 C933 C937 C950 C951 C952 C953 C954 C955 C956 C957 C958 Part No. 1-162-962-11 1-162-962-11 1-126-964-11 1-163-021-11 1-163-021-11 1-163-021-11 1-164-174-11 1-162-962-11 1-162-962-11 1-162-964-11 1-163-021-11 1-115-339-11 1-115-339-11 1-162-964-11 1-162-964-11 1-162-964-11 1-162-964-11 1-115-339-11 1-115-339-11 1-130-471-00 1-126-796-11 1-104-665-11 1-104-665-11 1-162-964-11 1-162-964-11 1-137-194-11 1-131-731-11 1-131-731-11 1-131-731-11 1-131-731-11 1-128-576-11 1-128-576-11 1-136-165-00 1-136-165-00 1-126-972-11 1-126-972-11 1-136-165-00 1-136-165-00 1-115-339-11 1-115-339-11 1-104-665-11 1-104-665-11 1-136-161-00 1-162-964-11 1-126-972-11 1-126-972-11 1-126-972-11 1-126-972-11 1-126-972-11 1-126-972-11 Description CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP MYLAR ELECT ELECT ELECT CERAMIC CHIP CERAMIC CHIP FILM ELECT ELECT ELECT ELECT ELECT ELECT FILM FILM ELECT ELECT FILM FILM CERAMIC CHIP CERAMIC CHIP ELECT ELECT FILM CERAMIC CHIP ELECT ELECT ELECT ELECT ELECT ELECT 470PF 470PF 10uF 0.01uF 0.01uF 0.01uF 0.0082uF 470PF 470PF 0.001uF 0.01uF 0.1uF 0.1uF 0.001uF 0.001uF 0.001uF 0.001uF 0.1uF 0.1uF 0.001uF 22uF 100uF 100uF 0.001uF 0.001uF 0.47uF 2200uF 2200uF 2200uF 2200uF 100uF 100uF 0.1uF 0.1uF 1000uF 1000uF 0.1uF 0.1uF 0.1uF 0.1uF 100uF 100uF 0.047uF 0.001uF 1000uF 1000uF 1000uF 1000uF 1000uF 1000uF 1000uF 1000uF 2200uF 10% 10% 20% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 5% 20% 20% 20% 10% 10% 5% 20% 20% 20% 20% 20% 20% 5% 5% 20% 20% 5% 5% 10% 10% 20% 20% 5% 10% 20% 20% 20% 20% 20% 20% 20% 20% 20% Remark 50V 50V 50V 50V 50V 50V 25V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 35V 25V 25V 50V 50V 50V 16V 16V 16V 16V 63V 63V 50V 50V 50V 50V 50V 50V 50V 50V 25V 25V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V Ref. No. C959 C960 C961 Part No. Description 2200uF 2200uF 2200uF 20% 20% 20% Remark 50V 50V 50V 1-100-199-31 ELECT 1-100-199-31 ELECT 1-100-199-31 ELECT < CONNECTOR > 1-794-219-11 CONNECTOR 4P (HIGH LEVEL (INPUT (FRONT))) CN201 1-794-219-11 CONNECTOR 4P (HIGH LEVEL (INPUT (REAR))) * CN802 1-568-954-11 PIN, CONNECTOR 5P CN803 1-815-300-11 CONNECTOR 1P (REM) CNP101 1-815-680-11 PIN, CONNECTOR (PWB) 11P CNP201 1-784-917-11 PIN, CONNECTOR (PWB) 9P < TERMINAL BOARD > CN800 CN810 CN811 1-694-755-11 TERMINAL BOARD (2P+FUSE) (+12V,GND) 1-694-756-11 TERMINAL BOARD (4P) (FRONT SPEAKER OUT) 1-694-756-11 TERMINAL BOARD (4P) (REAR SPEAKER OUT) < JACK > CNJ100 1-779-078-41 JACK, PIN 4P (INPUT (FRONT/REAR)) < DIODE > D801 D802 D805 D812 D813 D822 D823 D824 D825 D826 D827 D828 D829 D901 D902 D903 D904 D905 D906 D907 D908 D909 D910 D911 D912 D913 D914 D917 D918 R141 8-719-065-18 8-719-016-74 8-719-016-74 8-719-016-74 8-719-016-74 8-719-016-74 8-719-016-74 8-719-016-74 8-719-016-74 8-719-016-74 8-719-016-74 8-719-016-74 8-719-016-74 8-719-065-18 8-719-065-46 8-719-987-67 8-719-987-67 8-719-079-92 8-719-079-92 8-719-079-00 8-719-079-01 8-719-079-00 8-719-079-01 8-719-079-92 8-719-079-92 8-719-065-43 8-719-065-43 8-719-987-67 8-719-987-67 8-719-083-60 DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE 02DZ6.8-Y(TPH3) 1SS352 1SS352 1SS352 1SS352 1SS352 1SS352 1SS352 1SS352 1SS352 1SS352 1SS352 1SS352 02DZ6.8-Y(TPH3) 02DZ16-Z(TPH3) 11EFS2 11EFS2 1SR159-200TE25 1SR159-200TE25 FCH10A15 FRH10A15 FCH10A15 FRH10A15 1SR159-200TE25 1SR159-200TE25 02DZ15-Z(TPH3) 02DZ15-Z(TPH3) 11EFS2 11EFS2 UDZS-TE17-4.7B CN101

1-126-972-11 ELECT 1-126-972-11 ELECT 1-100-199-31 ELECT

21

XM-475GSX MAIN
Ref. No. R241 R341 R441 Part No. Description Remark Ref. No. J72 J73 J74 J75 J76 J79 J80 J81 J83 J84 J85 J87 J88 J89 J90 J93 J94 J95 J96 J97 J98 J100 J101 J102 J104 J105 J106 J107 J108 J109 J112 J113 J114 J115 J116 J117 J118 J119 J121 J122 J123 J124 J126 J127 J128 J129 J130 J131 J132 J133 J134 J136 J137 Part No. 1-216-296-11 1-216-295-11 1-216-295-11 1-216-295-11 1-216-295-11 1-216-295-11 1-216-295-11 1-216-295-11 1-216-295-11 1-216-295-11 1-216-295-11 1-216-295-11 1-216-295-11 1-216-295-11 1-216-296-11 1-216-295-11 1-216-296-11 1-216-296-11 1-216-295-11 1-216-295-11 1-216-295-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-295-11 1-216-295-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-295-11 1-216-296-11 1-216-296-11 1-216-295-11 1-216-296-11 1-216-296-11 Description SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Remark 8-719-083-60 DIODE UDZS-TE17-4.7B 8-719-083-60 DIODE UDZS-TE17-4.7B 8-719-083-60 DIODE UDZS-TE17-4.7B < IC > IC801 IC806 IC807 IC808 IC813 IC814 IC815 IC901 8-759-385-17 8-759-385-17 8-759-385-17 8-759-385-17 8-759-385-17 IC IC IC IC IC NJM4580E(TE2) NJM4580E(TE2) NJM4580E(TE2) NJM4580E(TE2) NJM4580E(TE2)

8-759-385-17 IC NJM4580E(TE2) 8-759-909-71 IC BA4558F 8-759-144-88 IC uPC494GS < PHOTO TRANSISTOR >

IC902

8-719-800-42 PHOTO TRANSISTOR TLP521-1-A < JUMPER RESISTOR >

J1 J2 J3 J17 J32 J33 J36 J37 J38 J39 J40 J41 J44 J45 J46 J50 J51 J52 J53 J54 J55 J56 J57 J58 J59 J60 J61 J62 J63 J65 J66 J67 J68 J70 J71

1-216-295-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-295-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-295-11 1-216-295-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11

SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

1-216-295-11 SHORT 1-216-296-11 SHORT 1-216-296-11 SHORT

22

XM-475GSX MAIN
Ref. No. J139 J140 J141 J142 J144 J145 J146 J147 J148 J151 J152 J153 J154 J155 J156 J157 J158 J159 J160 J162 J163 J200 J201 J202 J203 J204 J205 J207 Part No. 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-218-780-11 1-216-296-11 1-216-295-11 1-216-295-11 1-216-864-11 1-216-864-11 1-216-864-11 1-216-864-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 1-216-296-11 Description SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT RES-CHIP SHORT SHORT SHORT METAL CHIP METAL CHIP METAL CHIP METAL CHIP SHORT SHORT SHORT SHORT SHORT SHORT SHORT SHORT 0 0 0 0 0 0 0 0 0 270 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Remark Ref. No. Q111 Q112 Q201 Q202 Q203 Q204 Q207 Q208 Q209 Q210 Q211 Q212 Q301 Q302 Q303 Q304 Q307 Q308 Q309 Q310 Q311 Q312 Q401 Q402 Q403 Q404 Q407 Q408 Q409 Q410 Q411 Q412 Q801 Q802 Q803 Q804 Q805 Q809 Q810 Q811 Q812 Q813 Q901 Q902 Q903 Q904 Q905 Q906 Q907 Q908 Q909 Q910 Q911 Part No. 8-729-041-66 8-729-230-49 8-729-141-73 8-729-202-38 8-729-014-87 8-729-014-85 8-729-046-32 8-729-051-72 8-729-924-78 8-729-053-85 8-729-041-66 8-729-230-49 8-729-141-73 8-729-202-38 8-729-014-87 8-729-014-85 8-729-046-32 8-729-051-72 8-729-924-78 8-729-053-85 8-729-041-66 8-729-230-49 8-729-141-73 8-729-202-38 8-729-014-87 8-729-014-85 8-729-046-32 8-729-051-72 8-729-924-78 8-729-053-85 8-729-041-66 8-729-230-49 8-729-216-22 8-729-230-49 8-729-230-49 8-729-216-22 8-729-230-49 8-729-230-49 8-729-230-49 8-729-216-22 8-729-230-49 8-729-216-22 8-729-052-82 8-729-216-22 8-729-230-49 8-729-053-05 8-729-053-05 8-729-053-05 8-729-053-05 8-729-230-49 Description TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR 2SC4015TV2 2SC2712-YG 2SC3624A-T1L15L16 2SC3326N-A 2SC4207-YGR-TE85R Remark

5%

1/4W

TRANSISTOR 2SA1618-YGR-TE85R TRANSISTOR 2SA1201-Y(TE12L.C) TRANSISTOR 2SC2881-Y(TE12L.C) FET IRF540 FET IRF9540 TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR 2SC4015TV2 2SC2712-YG 2SC3624A-T1L15L16 2SC3326N-A 2SC4207-YGR-TE85R

5% 5% 5% 5%

1/16W 1/16W 1/16W 1/16W

TRANSISTOR 2SA1618-YGR-TE85R TRANSISTOR 2SA1201-Y(TE12L.C) TRANSISTOR 2SC2881-Y(TE12L.C) FET IRF540 FET IRF9540 TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR 2SC4015TV2 2SC2712-YG 2SC3624A-T1L15L16 2SC3326N-A 2SC4207-YGR-TE85R

1-216-296-11 SHORT 1-216-296-11 SHORT 1-216-296-11 SHORT < COIL >

TRANSISTOR 2SA1618-YGR-TE85R TRANSISTOR 2SA1201-Y(TE12L.C) TRANSISTOR 2SC2881-Y(TE12L.C) FET IRF540 FET IRF9540 TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR 2SC4015TV2 2SC2712-YG 2SA1162-G 2SC2712-YG 2SC2712-YG 2SA1162-G 2SC2712-YG 2SC2712-YG 2SC2712-YG 2SA1162-G 2SC2712-YG 2SA1162-G KTA1281Y-AT 2SA1162-G 2SC2712-YG

L901 L902 L903 L904 L905 L906 L907 L908 L909 L910

1-419-851-21 1-410-396-41 1-410-396-41 1-410-396-41 1-410-396-41 1-410-396-41 1-410-396-41 1-410-396-41 1-410-396-41 1-410-396-41

COIL, CHOKE 50uH INDUCTOR, FERRITE BEAD 0.45uH INDUCTOR, FERRITE BEAD 0.45uH INDUCTOR, FERRITE BEAD 0.45uH INDUCTOR, FERRITE BEAD 0.45uH INDUCTOR, FERRITE BEAD 0.45uH INDUCTOR, FERRITE BEAD 0.45uH INDUCTOR, FERRITE BEAD 0.45uH INDUCTOR, FERRITE BEAD 0.45uH INDUCTOR, FERRITE BEAD 0.45uH < PILOT LAMP >

PL801

1-517-156-11 LAMP, PILOT (65mA/14V) < TRANSISTOR >

Q101 Q102 Q103 Q104 Q107 Q108 Q109 Q110

8-729-141-73 8-729-202-38 8-729-014-87 8-729-014-85 8-729-046-32

TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR

2SC3624A-T1L15L16 2SC3326N-A 2SC4207-YGR-TE85R 2SA1618-YGR-TE85R 2SA1201-Y(TE12L.C)

FET FKV550T FET FKV550T FET FKV550T FET FKV550T TRANSISTOR 2SC2712-YG

8-729-051-72 TRANSISTOR 2SC2881-Y(TE12L.C) 8-729-924-78 FET IRF540 8-729-053-85 FET IRF9540

8-729-230-49 TRANSISTOR 2SC2712-YG 8-729-209-15 TRANSISTOR 2SD2012 8-729-209-60 TRANSISTOR 2SB1375

23

XM-475GSX MAIN
Ref. No. Part No. Description < RESISTOR > R101 R102 R103 R104 R105 R106 R117 R118 R119 R120 R121 R122 R123 R124 R125 R126 R127 R128 R129 R130 R131 R132 R133 R134 R135 R136 R137 R138 R139 R140 R142 R143 R144 R145 R148 R150 R151 R153 R158 R201 R202 R203 R204 R205 R206 R217 R218 R219 R220 R221 R222 1-216-837-11 1-216-837-11 1-216-841-11 1-216-841-11 1-216-837-11 1-216-837-11 1-216-829-11 1-216-834-11 1-216-827-11 1-216-819-11 1-216-837-11 1-216-829-11 1-216-841-11 1-216-811-11 1-208-494-61 1-216-065-00 1-216-837-11 1-216-829-11 1-216-829-11 1-216-829-11 1-216-841-11 1-216-841-11 1-216-033-00 1-216-033-00 1-216-809-11 1-216-809-11 1-216-845-11 1-216-845-11 1-208-494-61 1-216-208-00 1-216-811-11 1-216-206-00 1-216-829-11 1-216-829-11 1-216-833-11 1-216-853-11 1-215-857-11 1-220-397-11 1-205-991-11 1-216-837-11 1-216-837-11 1-216-841-11 1-216-841-11 1-216-837-11 1-216-837-11 1-216-829-11 1-216-834-11 1-216-827-11 1-216-819-11 1-216-837-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES-CHIP RES-CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES-CHIP RES-CHIP METAL CHIP RES-CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL OXIDE RES-CHIP METAL METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 22K 22K 47K 47K 22K 22K 4.7K 12K 3.3K 680 22K 4.7K 47K 150 2.2K 4.7K 22K 4.7K 4.7K 4.7K 47K 47K 220 220 100 100 100K 100K 2.2K 2.7K 150 2.2K 4.7K 4.7K 10K 470K 10 4.7M 0.1X2 22K 22K 47K 47K 22K 22K 4.7K 12K 3.3K 680 22K 4.7K 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 2% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 2% 5% 5% 5% 5% 5% 5% 5% 5% 5% 10% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/8W 1/10W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/10W 1/10W 1/16W 1/16W 1/16W 1/16W 1/8W 1/8W 1/10W 1/8W 1/16W 1/16W 1/16W 1/16W 1W F 1/16W 5W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W Remark Ref. No. R223 R224 R225 R226 R227 R228 R229 R230 R231 R232 R233 R234 R235 R236 R237 R238 R239 R240 R242 R243 R244 R245 R248 R250 R251 R253 R258 R301 R302 R303 R304 R305 R306 R317 R318 R319 R320 R321 R322 R323 R324 R325 R326 R327 R328 R329 R330 R331 R332 R333 R334 R335 R336 Part No. 1-216-841-11 1-216-811-11 1-208-494-61 1-216-821-11 1-216-837-11 1-216-829-11 1-216-829-11 1-216-829-11 1-216-841-11 1-216-841-11 1-216-033-00 1-216-033-00 1-216-809-11 1-216-809-11 1-216-845-11 1-216-845-11 1-208-494-61 1-216-208-00 1-216-811-11 1-216-206-00 1-216-829-11 1-216-829-11 1-216-833-11 1-216-853-11 1-215-857-11 1-220-397-11 1-205-991-11 1-216-837-11 1-216-837-11 1-216-841-11 1-216-841-11 1-216-837-11 1-216-837-11 1-216-829-11 1-216-834-11 1-216-827-11 1-216-819-11 1-216-837-11 1-216-829-11 1-216-841-11 1-216-811-11 1-208-494-61 1-216-821-11 1-216-837-11 1-216-829-11 1-216-829-11 1-216-829-11 1-216-841-11 1-216-841-11 1-216-033-00 Description METAL CHIP METAL CHIP RES-CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES-CHIP RES-CHIP METAL CHIP RES-CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL OXIDE RES-CHIP METAL METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES-CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 47K 150 2.2K 1K 22K 4.7K 4.7K 4.7K 47K 47K 220 220 100 100 100K 100K 2.2K 2.7K 150 2.2K 4.7K 4.7K 10K 470K 10 4.7M 0.1X2 22K 22K 47K 47K 22K 22K 4.7K 12K 3.3K 680 22K 4.7K 47K 150 2.2K 1K 22K 4.7K 4.7K 4.7K 47K 47K 220 220 100 100 5% 5% 2% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 2% 5% 5% 5% 5% 5% 5% 5% 5% 5% 10% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 2% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% Remark 1/16W 1/16W 1/8W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/10W 1/10W 1/16W 1/16W 1/16W 1/16W 1/8W 1/8W 1/10W 1/8W 1/16W 1/16W 1/16W 1/16W 1W F 1/16W 5W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/8W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/10W 1/10W 1/16W 1/16W

1-216-829-11 METAL CHIP

1-216-033-00 METAL CHIP 1-216-809-11 METAL CHIP 1-216-809-11 METAL CHIP

24

XM-475GSX MAIN
Ref. No. R337 R338 R339 R340 R342 R343 R344 R345 R348 R350 R351 R353 R358 R401 R402 R403 R404 R405 R406 R417 R418 R419 R420 R421 R422 R423 R424 R425 R426 R427 R428 R429 R430 R431 R432 R433 R434 R435 R436 R437 R438 R439 R440 R442 R443 R444 R445 R448 R450 R451 R453 R458 R800 Part No. 1-216-845-11 1-216-845-11 1-208-494-61 1-216-208-00 1-216-811-11 1-216-206-00 1-216-829-11 1-216-829-11 1-216-833-11 1-216-853-11 1-215-857-11 1-220-397-11 1-205-991-11 1-216-837-11 1-216-837-11 1-216-841-11 1-216-841-11 1-216-837-11 1-216-837-11 1-216-829-11 1-216-834-11 1-216-827-11 1-216-819-11 1-216-837-11 1-216-829-11 1-216-841-11 1-216-811-11 1-208-494-61 1-216-821-11 1-216-837-11 1-216-829-11 1-216-829-11 1-216-829-11 1-216-841-11 1-216-841-11 1-216-033-00 1-216-033-00 1-216-809-11 1-216-809-11 1-216-845-11 1-216-845-11 1-208-494-61 1-216-208-00 1-216-811-11 1-216-206-00 1-216-829-11 1-216-829-11 1-216-833-11 1-216-853-11 1-215-857-11 Description METAL CHIP METAL CHIP RES-CHIP RES-CHIP METAL CHIP RES-CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL OXIDE RES-CHIP METAL METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES-CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES-CHIP RES-CHIP METAL CHIP RES-CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL OXIDE 100K 100K 2.2K 2.7K 150 2.2K 4.7K 4.7K 10K 470K 10 4.7M 0.1X2 22K 22K 47K 47K 22K 22K 4.7K 12K 3.3K 680 22K 4.7K 47K 150 2.2K 1K 22K 4.7K 4.7K 4.7K 47K 47K 220 220 100 100 100K 100K 2.2K 2.7K 150 2.2K 4.7K 4.7K 10K 470K 10 4.7M 0.1X2 1M 5% 5% 2% 5% 5% 5% 5% 5% 5% 5% 5% 5% 10% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 2% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 2% 5% 5% 5% 5% 5% 5% 5% 5% 5% 10% 5% Remark 1/16W 1/16W 1/8W 1/8W 1/10W 1/8W 1/16W 1/16W 1/16W 1/16W 1W F 1/16W 5W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/8W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/10W 1/10W 1/16W 1/16W 1/16W 1/16W 1/8W 1/8W 1/10W 1/8W 1/16W 1/16W 1/16W 1/16W 1W F 1/16W 5W 1/16W Ref. No. R801 R802 R803 R804 R805 R806 R807 R808 R809 R810 R811 R820 R821 R822 R823 R824 R825 R826 R827 R828 R829 R830 R838 R839 R841 R843 R845 R847 R850 R851 R852 R853 R854 R855 R856 R857 R858 R859 R860 R861 R862 R863 R901 R902 R903 R904 R905 R906 R907 R908 R909 R910 R911 Part No. 1-216-821-11 1-216-833-11 1-216-841-11 1-216-841-11 1-216-839-11 1-216-833-11 1-216-833-11 1-216-833-11 1-216-833-11 1-216-857-11 1-208-494-61 1-216-833-11 1-216-833-11 1-216-833-11 1-216-833-11 1-216-841-11 1-216-833-11 1-216-833-11 1-216-833-11 1-216-833-11 1-216-833-11 1-216-833-11 1-216-814-11 1-216-857-11 1-216-815-11 1-216-815-11 1-216-815-11 1-216-815-11 1-216-833-11 1-216-847-11 1-216-847-11 1-216-829-11 1-216-833-11 1-216-833-11 1-216-835-11 1-216-835-11 1-216-829-11 1-216-833-11 1-216-833-11 1-216-841-11 1-216-845-11 1-216-845-11 1-216-833-11 1-216-827-11 1-216-836-11 1-216-836-11 1-216-849-11 1-216-210-00 1-216-190-00 1-216-190-00 Description METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES-CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES-CHIP RES-CHIP RES-CHIP 1K 10K 47K 47K 33K 10K 10K 10K 10K 1M 2.2K 10K 10K 10K 10K 47K 10K 10K 10K 10K 10K 10K 270 1M 330 330 330 330 10K 150K 150K 4.7K 10K 10K 15K 15K 4.7K 10K 10K 47K 100K 100K 10K 3.3K 18K 18K 220K 3.3K 470 470 3.3K 10K 10K 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 2% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% Remark 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/8W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/8W 1/8W 1/8W 1/16W 1/16W 1/16W

1-220-397-11 RES-CHIP 1-205-991-11 METAL 1-216-857-11 METAL CHIP

1-216-827-11 METAL CHIP 1-216-833-11 METAL CHIP 1-216-833-11 METAL CHIP

25

XM-475GSX MAIN
Ref. No. R912 R913 R914 R915 R916 R917 R918 R920 R921 R922 R923 R924 R925 R926 R927 R928 R929 R930 R931 R932 R933 R934 Part No. 1-216-186-00 1-216-817-11 1-216-817-11 1-216-833-11 1-216-001-00 1-216-817-11 1-216-817-11 1-216-001-00 1-216-001-00 1-216-001-00 1-216-065-00 1-216-065-00 1-247-816-11 1-247-816-11 1-247-816-11 1-247-816-11 1-216-017-00 1-216-017-00 1-216-821-11 1-216-821-11 Description RES-CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES-CHIP RES-CHIP CARBON CARBON CARBON CARBON RES-CHIP RES-CHIP METAL CHIP METAL CHIP 330 470 470 10K 10 470 470 10 10 10 4.7K 4.7K 240 240 240 240 47 47 1K 1K 1K 1K 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% Remark 1/8W 1/16W 1/16W 1/16W 1/10W 1/16W 1/16W 1/10W 1/10W 1/10W 1/10W 1/10W 1/4W 1/4W 1/4W 1/4W 1/10W 1/10W 1/16W 1/16W 1/16W 1/16W Ref. No. Part No. Description ACCESSORIES ************ 3-239-437-11 MANUAL, INSTRUCTION (ENGLISH,FRENCH) 3-367-410-01 SCREW (DIA.5X15), TAPPING (MOUNTING SCREW) Remark

1-216-821-11 METAL CHIP 1-216-821-11 METAL CHIP

< VARIABLE RESISTOR > RV104 RV204 RV304 RV404 RV802 1-225-213-21 1-225-213-21 1-225-213-21 1-225-213-21 1-225-648-12 RES, ADJ, CARBON 2.2K RES, ADJ, CARBON 2.2K RES, ADJ, CARBON 2.2K RES, ADJ, CARBON 2.2K RES, VAR, CARBON 5KX2 (LOW BOOST (40Hz) (FRONT))

RV803 RV805 RV806

1-225-648-12 RES, VAR, CARBON 5KX2 (LEVEL (FRONT)) 1-225-648-12 RES, VAR, CARBON 5KX2 (LOW BOOST (40Hz) (REAR)) 1-225-648-12 RES, VAR, CARBON 5KX2 (LEVEL (REAR)) < TRANSFORMER >

T801

1-435-858-11 TRANSFORMER, DC-DC CONVERTER < THERMISTOR (NEGATIVE) >

THN801 1-804-301-11 THERMISTOR, CHIP (NEGATIVE) THN804 1-804-301-11 THERMISTOR, CHIP (NEGATIVE) THN805 1-804-301-11 THERMISTOR, CHIP (NEGATIVE) THN806 1-804-301-11 THERMISTOR, CHIP (NEGATIVE) THN807 1-804-301-11 THERMISTOR, CHIP (NEGATIVE) ************************************************************* MISCELLANEOUS *************** 0 F901 1-533-743-11 FUSE (BLADE TYPE) (AUTO FUSE) 40A *************************************************************

The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.

Les composants identifiés par une marque 0 sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié.

26

XM-475GSX
US Model Canadian Model

SERVICE MANUAL
Ver 1.2 2002. 07

SUPPLEMENT-1
File this supplement with the service manual.

Subject : Change of Main Board
(ENG-02009)

The main board has been changed for those sets that have their serial numbers of 3515501 and later. Check the serial number when servicing and inspecting.

1

XM-475GSX

· Semiconductor Location (MAIN SECTION) Ref. No. D801 D802 D805 D812 D813 D822 D823 D824 D825 D826 D827 D828 D829 D901 D902 D903 D904 D905 D906 D907 D908 D909 D910 D911 D912 D913 D914 D917 D918 IC801 IC806 IC807 IC808 IC813 IC814 IC815 IC901 IC902 Q101 Q102 Q103 Q104 Q107 Q108 Q109 Q110 Q111 Q112 Q201 Q202 Q203 Location F-8 F-8 F-11 F-9 F-9 G-13 G-13 F-13 D-13 D-2 G-2 H-12 H-12 G-10 G-10 E-7 E-7 D-8 D-8 B-10 B-10 B-5 B-6 D-8 D-8 E-7 E-6 D-6 D-6 G-7 H-8 H-8 G-6 H-5 H-5 F-8 G-11 F-10 H-9 E-9 F-11 F-10 E-11 F-11 F-12 G-12 F-12 F-13 G-8 E-8 E-11 Ref. No. Q204 Q207 Q208 Q209 Q210 Q211 Q212 Q301 Q302 Q303 Q304 Q307 Q308 Q309 Q310 Q311 Q312 Q401 Q402 Q403 Q404 Q407 Q408 Q409 Q410 Q411 Q412 Q801 Q802 Q803 Q804 Q805 Q809 Q810 Q811 Q812 Q813 Q901 Q902 Q903 Q904 Q905 Q906 Q907 Q908 Q909 Q910 Q911 R141 R241 R341 R441 Location E-10 D-11 E-11 D-12 E-12 D-12 D-13 G-5 G-4 D-5 E-5 D-4 E-4 D-3 E-3 D-3 D-2 H-6 G-4 F-5 F-5 F-4 F-4 F-3 G-3 F-3 G-3 E-9 F-9 C-13 C-13 C-13 H-11 G-13 G-13 H-13 G-13 F-10 G-10 G-10 B-9 B-8 B-7 B-6 B-8 B-7 F-7 F-6 F-13 D-13 D-2 F-2

THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.) for schematic diagram: Note: · All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums. · All resistors are in and 1/4 W or less unless otherwise specified. · % : indicates tolerance. · 2 : nonflammable resistor. Note: The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. Note: Les composants identifiés par une marque 0 sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié.

· A : B+ Line. · B : B­ Line. · Power voltage is dc 14.4V and fed with regulated dc power supply from +12V and REM terminals. · Voltage is dc with respect to ground under no-signal condition. · Voltages are taken with a VOM (Input impedance 10 M). Voltage variations may be noted due to normal production tolerances. · Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal production tolerances. · Circled numbers refer to waveforms. · Signal path. F : AUDIO for printed wiring boards: Note: · X : parts extracted from the component side. · : Pattern from the side which enables seeing. · ( ) : Refer to page of Supplement-1. · (( )) : Refer to page of Service manual.

· IC Block Diagram IC901 µPC494GS-T1
16 15 14 13 REF. REG. 12 11 10 9

ERROR

0.1V ERROR 1 2 3 4 5 OSC

6

7 8

2

I

D

C

B

A

E

F

G

H

J 1
((Page 10)) ((Page 10))
J134 J133 J136 R450

D827
J130 Q312 R344 J129 J123 R348 R436 J140 J141 R438 R448 J132 J137 R445 R345 R342

R350

R451

THN807
J131 R444

R847 J139 J126 J124

2

D826 R341 R337 R335 Q311 Q309 C906

R336 R845 J128 J127

R441 R437 R435 Q411 R338 THN806

R442

Q412 Q410 Q409
JW86

C432

C431

Q310

C428

3

BB10 C905 C926 C927 BB8
RV404

CN811

BB9
R351

C332

C331

JW93 BB7 J90
RV304

R458 JW92 JW219 JW78

R358

JW80 JW79

JW76

C328 Q402

4

J56 J57
Q308 Q408

JW115 J89 J85 R427 C427 C327
Q307 R343 Q407 R443 J162

C957 JW49

J55 J54
Q302

C434 R434

C433 R433

C334 R334 C333 R333

C955

RV805

J65 C314 C311 C312 J53 R330 C326 J84 R329 R332 R439 JW48 J83
Q304 Q403

C315 J62

L908

L907

R430 R327 JW47 JW46
Q404 R431

R340

R324 R424 R432 C426
R319 IC813

R429 J88 R440

R320 C313 R321 J87 J52 C423 J66
JW45 JW44 JW43 Q301

C956 R339
C323

Q303 R331

C954
D909

R317

R323

RV806

J60 R318 J58 C411
CNP201

5

J63 C420 R453 C417
R425

C414 R322 J51 R419 R417
C907

R428

R328

JW216 JW215
L909 L910

J61 C415 R423

JW214

IC814 R420

R418 J59

CN201

C418
R353

C419
C413 Q401 R325 C320

R404 R403 R422 C412 C908 R304
JW9 JW8

C961

C960

D910

C318 R303
Q911

R421 R402 JW14
JW12 C931

JW60
JW213

C317 C319
JW13 C422 C304 JW200

6

BB3

R924

C401
J67

J3

C402 R306 R406 C404

JW217
C925

R401 R302

Q907

R426
J2 JW5

L902 D914
JW220

R920

IC808 J33

R326

C421 C301 C322
J32 R126 CNJ100

C302 C303 R301 R305 C121 C403 R405 JW15 R202 R201 J36
JW11 JW10

D918 D917 C929 C928
C930

JW55 J207

JW203 JW16 JW17 D913
R923

D904
C924

C222

R226 C201 R106
J38 JW3 JW201

C202 J17 C102 R206 C204

D903 R932
Q910 Q906

7

C221 C101
IC801

R922
JW18

JW19

Q909

L912

C104 C103 R102 R101 JW6

R914 R918

C217
JW7 R253 C218 R811 C804

C122 J1 C819 R203 C220 C219 JW4 J37 R105 C214 R219
R220 C211 IC807 R217

C203 R205 JW20
J70

C921 J71 J68
JW205

R933

C972
T801 J252

J122

R225 C118 C117

CN101

Q908

R934

C212

J72
C920 C971

JW29 R855 R854 R851 C812
Q201

R930 R929

1. PRINTED WIRING BOARD -- MAIN SECTION -- · Refer to page 2 for Semiconductor Location and Common Note on Printed Wiring Boards.

3
R204 C120 R103 C119 R153
C215 R223

R913 R917

C902 C901 C213

L911

IC815

R860 R859
R856

J73

D911 D802 R803 R852
R853 CNP101 R800

8

R125 R104
R123 R124

J45

Q905

D912 D906 R227
R858

THN801

R931 R928 R927
JW218 J163 R804 C814

R224

J39 R221 R218 R119 J44 C114 J40 R222 C111
J41 JW202 IC806 C115 R117

R926 R925 C813 C801 R857 D801 R802 C815 D813 D812 JW23 Q801 D905
Q202

RV803

R921 R122 JW204
Q101

3
J200
RV802 CN803

R118 R120 C112
J46

J50 JW27 R121 JW28

Q904

R862

Q802 R861
C113

R801 R805 R863 BB2 BB1

JW24 JW25 JW26 JW251

JW221

R127
Q102

R916

9

JW250
JW52 JW51 JW54 JW53

JW31 JW32 R911 C913
C917 JW30 C918 C916 C919 JW206

JW211 JW212 JW33 JW34 BB4
R909 C915

JW65
D907

JW35

L904

L903

CN800 F901 C232 C231 CN810 C132 C805 C131

10

D902 J201 J142 D901 Q903
J145

R912
R907 Q902

Q901

JW207
R906

C959 JW208
J148

C958

IC902

D908

R228
Q104

C223 R239

R915 R910
L901

J146

R908
J144 J147

C912 J74 J156
C914

R128 R139 C123 J75 J202
IC901 R131

Q204 J79 JW40
Q103 R140 R231

L905

L906

C953 R903 JW36 JW37 JW96
R251

C951 C818 R904 C909 R839 R132 JW38 R130 D805 R838 J158 J151 R134 J157 C937 R902 R850 R820
Q809 D829 C910

C126
Q108

R129
Q107

JW41 J80 JW42 R232 Q203 R229 R240 C226 R230
R243 Q208 R143 Q207

JW209 JW210 C127 C134 C911 R821
C228 R151 R826 C128 Q810 CN802 J160

11

R133 R234 C133 C234 J155 R905 J154 R901
J159

C227 J152 J153 JW39 J76 JW114 J81

R233 C233 C952 C950

RV104

RV204

JW75
D828 JW94 JW95

R158 BB6

R258

C922 C923

JW67

12

BB5 Q109 R822 C806 C816
Q811

C903 C904
JW70

JW73 J203 JW74 R823 Q110

C803

Q210 Q111
R136

Q209 Q211
J102 J101 R236 Q804 C802 Q805 J104 R235

THN804
R138 J97 J96

R142

R135 R137 J93 C807 R828
C808 Q812 J94

THN805
J105

R248

J107 R238 J106

J95 R825 C817
R827 Q813

J98 R141 D824
R841

R144
Q112

R145 R148 PL801 C809 D822 D823
R824

R242 R244 R150
R250

R237 R245 R241 R843
J109 J108 J100

R809

JW66 R808
Q803

R810 R807 R806 D825
J113 J116 J119 J118

13

J114 J115 Q212

J121

J112

J117

J204 R830 J205 R829

14

((Page 10))

XM-475GSX

15

XM-475GSX

2. SCHEMATIC DIAGRAM -- MAIN SECTION (1/2) -- · Refer to page 2 for Common Note on Schematic Diagrams.

C104 C101 CNJ100 R101

R106 IC801(1/2) R131

R129

C133

R133 Q107

RV104 C122 C121 R126 C102 R102 C901 IC806(2/2) Q102 Q103 R153 R117 C111 R119 R206 C112 C115 R127 Q104 C126 R142 C123 R139

Q109 R135 R137 R143 TP12 TP11 R158 C127 R138 TP13 R145 R144

R148

R141

C114

IC806(1/2)

R105 C103

Q111

Q112 CN810 C128 R150 R151 C131

R140

R103 R104

Q101

C204

R118 RV802 C113

C201 CNJ100

RV803 R130 R132

Q108 R136 R128 R134 C134

Q110 C132

R201

R120 R121 R122 R123 C222 C202 R202 IC801(2/2)

R124

C904 R229 C233 R233 Q207 R231 Q209 RV204 IC807(2/2) Q202 Q203 C223 C211 R239 Q204 C226 R235 R237 R243 R242 C227 R238 TP22 TP21 R258 TP23 R250 Q210 R236 R224 R218 R220 R221 R222 R223 C902 C333 R333 Q307 R331 Q309 C907 RV304 IC813(2/2) C314 R335 IC813(1/2) Q302 Q303 C323 C311 R319 C312 C315 RV806 Q308 R336 R324 R321 R322 R323 R328 R330 R332 R334 C334 Q310 C332 R327 R339 Q304 C326 R348 R329 R228 R230 R232 R234 C234 R251 C232 R245 Q212 R244 C228 C231 IC807(1/2) R248 C903

R226 C221

R205 C203

R253

R241

C214 CN101 R125 C119 R217

Q211

R204 R203

C120 C219

R240

R219 C212

C215

R227 RV803

R225

Q201

C220

((Page 11))
C217

RV802

C213

Q208

C218 C118 C117

CNP101 CNP201

C319 R325 C320 C419 R425 C420 R306

R341

CN201

R317

Q311 R343 R342

R337 TP31

R345 Q312 CN811 R344 R358 C328 R350 R351 C331

((Page 11))

R340

TP32

C327 R338

TP33

R304 R303

R326

C304 IC808(1/2) R318

RV805

C313 R320

C417

C418 C318 C317

C302

R302

CNJ100 C301 R301 R305 C303 R353 Q409 RV404 R404 R426 C421 C401 CNJ100 R419 C415 R401 C411 R427 RV806 Q408 R423 R424 R436 R428 R430 R432 R434 C434 Q410 C432 Q404 C426 R442 C427 TP43 R438 R450 R451 R403 R406 C404 C423 IC814(2/2) Q402 R435 C905 Q411 R443 R437 TP42 TP41 R458 R445 R444 C428 C431 Q412 IC814(1/2) Q403 R439 R448 C433 R431 R429 Q407 C906 R433

C322

C819

RV805 R405 C403 R453 R418

C413 R420 R421 R422

Q401

C422

C402

R402

IC808(2/2)

C412

C908

(Page 5)

4

4

R441
R440

R417

Q301
C414

XM-475GSX
3. SCHEMATIC DIAGRAM -- MAIN SECTION (2/2) -- · Refer to page 2 for IC Block Diagram and Common Note on Schematic Diagrams.
(Page 4)

C812 IC815(1/2)

R851

R856

C814

D813 D812

R861

R800

R806 R804 R803 D802 Q805 C801 IC902 R809 R808 R807 Q803

R855

R860

D801 R802 IC815(2/2) R857 C815 R862 R863 Q801 Q802

C813

R852 R853 R854 R859 R858 R801

R805 Q804 C802 C803 R810

Q901
THN806

Q902 R909 R907 R912
D901

THN804

THN805

THN807

THN801

R901

D824

D825

D826

D827

R906

IC B/D
C818 IC901

R908

CN803

R911 F901 C914 L901 C913
D902

J151 D805 R841 Q