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AUDIO VIDEO SURROUND RECEIVER

KRF-V8080D/V8080D-S VR-8050
SERVICE MANUAL
Panel * (A60-) Front glass * (B10-)

© 2004-5 PRINTED IN KOREA B51-5895-00 (K/K) 616

Knob ass'y * (K29-)

Knob * (K29-)

Escutcheon * (B07-)

VOLUME CONTROL
STANDBY

DSP SPEAKER EQ
ON/STANDBY

DOLBY DIGITAL DTS LOUDNESS DSP STEREO INPUT MODE DIMMER

ACTIVE EQ

A SPEAKERS B

ACTIVE EQ SPEAKER EQ LOUDNESS

DOWN MUTE

UP

POWER
-ON ­OFF PHONES

DVD/6CH

CD/DVD

PHONO

TUNER SOUND TONE SETUP

MULTI CONTROL

LISTEN MODE AV AUX S VIDEO VIDEO L-AUDIO-R

VIDEO 1

VIDEO 2

VIDEO 3

MD/TAPE

BAND

AUTO MEMORY

Phone jack * (E11-)

Knob(BUTTON) * (K27-)

Dressing panel * (A21-)

Knob * (K29-)

Pin Jack (E63-1251-05) Cylindrical receptacle Knob * (E56-0033-05) (K29-)

Cylindrical receptacle * (E56-)x3 Tuner ass'y * (W02-) Pin jack (E63-1293-05)x2 Pin jack (E63-1080-05) Optical receiving module (W02-4524-05) x2 Screw terminal board (E70-0150-05)

Pin Jack (E63-1316-05) Power cord bushing (J42-0349-05) AC power cord * (E30-)

Pin Jack (E63-1315-05)

COAXIAL
ANTENNA

OPTICAL CD/DVD

OPTICAL VIDEO 3
SURROUND

COMPONENT VIDEO
SURROUND BACK/ SUBWOOFER

VIDEO 2

VIDEO 3 IN

GRAY

BLUE

BROWN

DVD/ 6CH
AM

+
DIGITAL IN

DVD IN Y CB
SURROUND BACK L / SURROUND BACK SURROUND BACK R

Y CR

CB MONITOR OUT

CR

S VIDEO OUT
S VIDEO OUT VIDEO S VIDEO IN VIDEO

R L

SUB WOOFER

S VIDEO IN VIDEO

S VIDEO IN VIDEO

S VIDEO IN VIDEO VIDEO OUT DVD MONITOR
CENTER

RED

WHITE

GREEN

PRE O U P R E OU T

+
FRONT B R L

L

R IN PHONO IN CD/DVD REC OUT PLAY IN MD/TAPE
REC OUT PLAY IN

PLAY IN VIDEO 2

PLAY IN VIDEO 3

FRONT

SURROUND DVD/6CH INPUT

SUB WOOFER

R

FRONT A

L

CENTER

+ - -

+
AC OUTLETS AC 230V~50Hz SWITCHED TOTAL 90W MAX.

VIDEO 1

Pin jack (E63-1317-05)x2 Pin jack (E63-1317-05)x2

Screw terminal board (E70-0150-05) Pin jack (E63-1247-05)

Lock terminal board (E70-0160-05)

AC outlet * (E03-)

Pin jack (E63-0133-15)

Pin jack (E63-1146-05)

Illust. is KRF-V8080D. * Refer to parts list on page 29 .

70%

KRF-V8080D/V8080D-S/VR-8050
ACCESSORIES / CAUTIONS
Accessories
FM indoor antenna (1) (T90-0877-05): EE1 (T90-0905-05): KP AM loop antenna (1) (T90-0893-05) Remote control unit (1) RC-R0823 (A70-1623-05): EE1 RC-R0822 (A70-1622-05): KP Batteries (R6/AA) (2)

Color vs Model
Model KRF-V8080D KRF-V8080D-S VR-8050 Color Black Silver Black ABB. E E1 KP

Cautions
Resetting the Microcomputer
The microcomputer may malfunction (unit cannot be operated, or shows an erroneous display) if the power cord is unplugged while the power is ON, or due to some other external factor. If this happens, execute the following procedure to rese · Please note that resetting the microcomputer will clear the contents of the memory and return the unit to the state it was in when it left the factory.

For the U.S.A. and Canada
Unplug the power cord from the wall outlet, then plug it back in while holding down the POWER ON/STANDBY key.

For other countries
With the power cord plugged in, turn the POWER ON/OFF key OFF. Then, while holding down the ON/STANDBY key, press POWER ON/OFF key.

Memory back up function
Please note that the following items will be deleted from the unit's memory if the power cord is disconnected from the AC outlet for approximately 1 day. · Power mode · Input selector settings · Picture output · Speaker ON/OFF · Volume level · BASS, TREBLE, INPUT level · TONE ON/OFF · LOUDNESS ON/OFF · Dimmer level · MD/TAPE settings · Listen mode setting · Speaker settings · Distance setting · Input mode setting ·Sound mode settings · Broadcast band · Frequency setting · Preset stations · Tuning mode · ACTIVE EQ mode · SPEAKER EQ mode

2

KRF-V8080D/V8080D-S/VR-8050
EXTERNAL VIEW / ADJUSTMENT
EXTERNAL VIEW
Knob (K29-8364-11) Panel (A60-2377-01) Knob ass'y (K29-8358-13) Front glass (B10-5507-02) Knob ass'y (K29-8358-13) Knob (K29-8103-04)

VOLUME CONTROL POWER
STANDBY DSP SPEAKER EQ ON/STANDBY A SPEAKERS B ACTIVE EQ SPEAKER EQ LOUDNESS DSP STEREO INPUT MODE DIMMER ACTIVE EQ DOLBY DIGITAL DTS LOUDNESS

DOWN MUTE DVD/6CH CD/DVD PHONO TUNER SOUND TONE SETUP

UP

MULTI CONTROL

LISTEN MODE
AV AUX

PHONES

VIDEO 1

VIDEO 2

VIDEO 3

MD/TAPE BAND AUTO MEMORY

S VIDEO

VIDEO

L-AUDIO-R

Phone jack * (E11-)

Knob (K29-8364-11)

Knob Pin jack (K29-8352-14) (E63-1251-05) Escutcheon Cylindrical receptacle Escutcheon (B07-2689-01) (E56-0033-05) (B07-2606-03)

Illust. is VR-8050. * Refer to parts list on page 29 .

ADJUSTMENT
No. ITEM INPUT OUTPUT SETTINGS SETTINGS SPEAKER : A CN11, FL ch. CN10, FR ch. CN14, SL ch. CN13, SR ch. CN12, C ch. CN15, SW ch. X09(A/5) RECEIVER SETTINGS ALIGNMENT POINTS VR1(FL) VR2(FR) VR3(SL) VR4(SR) VR5(CENTER) VR6(SUB WOOFER) X09(A/5) ALIGN FOR FIG.

AUDIO SECTION

<1>

IDLE CURRENT

-

(FRONT 2ch MODE) Volume: Minimum

Adjust every potentiometer 10 minutes later after turned the power on.

Idling Current Adjustment All power amplifier stage need idling current adjustment after the installation of TRAIT transistor. 1. Connect a voltmeter to CN11 with the correct polarity as indicated by the PCB silk print. 2. Adjust the preset, VR1 to get 8.8mV (Idling current = 20mA) at the voltmeter reading. 3. Repeat step 1 and 2 for all other channels.

3

KRF-V8080D/V8080D-S/VR-8050

4
REC OUT
1 2

VIDEO1 WH1 J61 PLAY IN VIDEO2 PLAY IN VIDEO3 PLAY IN SBL VIDEO1

REC OUT J65

VIDEO2 PLAY IN J66

DVD PLAY IN J67 MONITOR OUT

Rch SURROUND J301 Lch SPEAKERS
1 2

WH2

COMPOSITE VIDEO UNIT (X14- ) (F/11)
6

PLAY IN

VIDEO3 PLAY IN

SPEAKER UNIT (X25- ) (B/2)
J302 SBR PRE OUT SW

SURROUND BACK/ SUB WOOFER

DVD PLAY IN MONITOR OUT

J62

6

S-VIDEO UNIT (X14- ) (G/11)

E601
1

WH69

E602
1

CN68
1 4

WH66
4 1

CN65
5 1

CN67
2 1

J303

INTERCONNECTION DIAGRAM

CN302
4 1

CN304
2 1 1

CN301

CN303
19 1 4 1 4 1 3

1

4 W108 W110 W109 W106 W107 W105

Cr CN2
1

CN2 Cr Cr Cb P3 S-VIDEO SPEAKERS FRONT B Rch Lch SPEAKERS FRONT A J5 Rch AV AUX Rch AUDIO Lch VIDEO J20 Y Y J21 DVD & VIDEO3 IN Cb Y J101 MONITOR OUT WH3
3

CN101

6

WH42

1

Cb

J102

AVR (X14- ) (E/11)

AVR (X14- ) (D/11)
CN41
3 1

4

1

Lch PHONO /AUX Rch J11 Lch CD Rch Lch MD/TAPE REC Rch J12 Lch MD/TAPE PLAY Rch

WH1 Lch J6

2

1

19

WH4

CN5

1

1

4

WH221

COMPONENT VIDEO UNIT (X25-6620-11) (A/2)

Cch FL

CENTER
1

FRONT AUX. (X14- ) (H/11)
7

WH20

POWER TRANSFORMER

1

CN3
3

FR SL DVD/6ch J3
5

CN1
1

Lch VIDEO 1 REC Rch J21 Lch VIDEO 1 PLAY Rch Lch VIDEO 2 Rch J22 Lch VIDEO 3 Rch CN10 CN11 CN12 CN13 CN14
1 2 1 2 1 2 1 2 1 2 1 2 1 2

SR C WH2
2 1

DVD COAXIAL IN VIDEO2 J1

SURROUND UNIT
CD/DVD OPTICAL IN (X08-3310-10) VIDEO3 A2
DESTINATION UNIT No. COUNTRY ABB. U.S.A. K 0-10 VR-8050 P CANADA EUROPE E KRF-V8080D 2-71 E1 KRF-V8080D-S EUROPE MODEL NAME

CN1

1 2

A1 (X08-3310-10)

KRF-V8080D/-S

SW

POWER SWITCH (X14-) (K/11)
CN46
1 2

S2

WH5

WH6

POWER AMPLIFIER UNIT (X09-6760-12) (A/5)
1 1

1 2

2 1

1 2

(X09-6760-12)
DESTINATION UNIT No. COUNTRY ABB. U.S.A. K 0-12 VR-8050 P CANADA KRF-V8080D EUROPE E 2-74 E1 KRF-V8080D-S EUROPE MODEL NAME

CN47

CN49

WH5

T1

CN4

CN4

1

CN5
3

SYSTEM CONTROL VR-8050 J2

CN15
1 2 5

E22

1

9

CN7

1

15

CN6

21 1

21 1

W

W

CN2

10

1

CN3

13

WH21
9 1

W

W

KRF-V8080D/-S J3

1

1

5

E21

1 1

WH91

1

1

WH92

15

1

WH88

10

13

WH89

1

FM 75 GND AM

TUNER ASSY (W02-2974-05) : K,P TYPE (W02-2976-05) : E TYPE

TUNER PCB (X09- ) (C/5)
CN21

CN22
9

WH93

DISPLAY PCB (X14-7630-12) (A/11)
(X14-7630-12)

VOLUME CONTROL CN70 (X14- ) (B/11) STANDBY CN80 SWITCH (X14- ) (C/11)

3 1

5 1 3

1

WH70

WH94

AC/STD. TRANS (X14- ) (I/11)

1 3

3 1

WH80 P2

9

15

15

J501 PHONES

HEADPHONE PCB CN51 (X09- ) (B/5)

1 3

DESTINATION UNIT No. COUNTRY ABB. U.S.A. K 0-12 VR-8050 P CANADA KRF-V8080D EUROPE E 2-74 E1 KRF-V8080D-S EUROPE MODEL NAME

7

7

F1 CN12 CN11 VR-8050 : 10A 125V KRF-V8080D/-S : T4A L 250V

F2 CN22 CN21 KRF-V8080D/-S : T1A L 250V

1 3

WH90

WH78
1

CN50
1

1

CN45
2

P501

VR-8050 KRF-V8080D

A

B

C

D

E

PC BOARD (Component side view)
1
COAXIAL IN OPTICAL OUT OPTICAL IN VIDEO3 CD/DVD

X08-3310-10 (J70-1715-12)(SIDE A)
S1
C46 R44 C42 34 C58 C57 33 R43 C43 C102 5 C47

J1 A3
C7 C6 C5

R11

R2

R1

R12

C41

2

R50 C2 R32 R24 R31 C65 L2 44 C1 R46 X6 R45 R47 R48 4 1 1

C109 4

D12
R4 1

48

37

D11
36

IC10
C101 8 1 R107 R109 R111 4 1 R127 C130 4 1

IC23
O

R81

C85 12 13

IC1
25 24 R23

R88

D5

R49

R65 L4 R22 L5 R509 R554 R553 R508 R507 R505 R504

C121 11 12 R42 R51 C44 22 C49 C142 C141 23

D17

IC6
5 8

G

R30

R41

I

C82 R82 C557

D6

D8

C558

R503

R549 R91 108 C529 C561 C562 CP66 109 R506

R550 C545 73 R502 R515 R514 R513 R501 72 R511 R512

R52

R89 R90

R516

3

IC21
O C95

8

7 R26 R25 CP75 1

C94

C97

D9

CN3

IC50
R546 R541 R542 R543 R524 R544 R521 R545 R523 R93 R97 R96

R548 R547 CP51

14

I

CP74

IC62

G

CP73

13

3

7 C544

1 8

X51

144 37 1 R538 C539 C538 36 CP54 CP53 R526

CP52

CN5

IC61
8 14 C150 C149 CP72 R152 1

R84

R517 R525

1

CP71

R528 R529 R530 R532 R527

R85

R94 R95

R92

Q1

BE I G

Q2

IC55
8 O 1 3 1 3 1 5 4 IC57

1

20

1

20

D10

BE

IC54
10

IC52
11 10 C546 C548 16 9 CP58 11 11 10 1 20

D13

D4

C564

C91

IC22

5 IC58 4 4 5

IC51
20 1 R536 10

IC53
11 R172 R533 R534 CP60 C196

5

4

D16
R83

R87

3 1

D14

IC16
8 R170 R168 R167 R169 1 R171

D15

IC63
C88 C555

IC56
1 CP65 C550 8 CP57 CP56 CP63 CP55

C193

CP62 CP61 C100

5

40

21

R560 R561 R562 R563

5

IC18
C190 C262 5 8 C189 4 1 C267 15 C261 C265 1

CP59

48

25

22

1

C195

IC49

IC19
8

C194

C268 16

IC60
C79 C266

D1

R98

R86

23

C551 CP64

44 C192

IC20

C99

1

20

IC59
R564 R565 R566

6

D3 D2 CN1

R567

1

24

C191

30 C198

1 C197

CN4
2 1 1

CN53

2 50 1

20 21

7

C161 4

5

4

C162

4

D7

CN2
10 1

R537

C122 R112 R110 R108

IC2

5

IC12
8 C129

5

IC14

C110

A2

A1
L1

C48

Refer to the schematic diagram for the value of resistors and capacitors.

5

4

7 2
R209 R211 R219 R129 R163 C170 C169 R122 C124 R124 R104 R56 R55 R148 C146 R142 R144 R150 R146 C144 R128 C126 R130 R126 R132 R149 R145 C143 R151 R147 C145 R141 R143 R131 R102 C104 R125 C125 R123 C123 R121 C105 C106 R106 R105 R103 C103 R101 R186 R189 R187 R185 C181 R181 R261 R265 R182 R263 C182 C263 R188 R264 R190 C264 R266 R262 R165 C165 C166 R166 C163 R161 R162 C164 R164 R210 R212 R220

5

3

1

6

6
D41 D42
R203

F

R217

X08-3310-10 (J70-1715-12)(SIDE B)

PC BOARD (Component side view)

R216 C45 C570 C549 C569 C50 C9 C547 C556 C8 C51 C63 C567 C519 C520 C525 C526 C504 C501 C505 C518 C503 C502 C506 C507 C508 C509 C527 C528 C510 C66 R62 R61 C532 C531 C62 C61 R63 R7 C3 C4 R8 C64 R64 R33 R27 C16 C533 C534 C535 C536 C537 C540 C563 R572 C542 C543 C541 R571 C573 R573 C572 C566 C530 C571 R518 C15 R510 C511 C522 C523 C524 C568 C521 C517 C515 C516 C512 C513 C514 C14 C11 C84 C565 C559 C13 R21 C12 C560 C553 C552 C90 C89 C96 C93

R215

R213 R214

R205

R207 R208 R206 R204 R202

R218

G

R201

H

R552

BE C98

Q51

I

R551 C554

IC24

OG I

R539

R540

C83 5

C574

D51

R6

IC26
1 R3 C80 C92 C81 R5

J

Refer to the schematic diagram for the value of resistors and capacitors.

4

7 2 6
P501
C502 C501

5

3

1 K

X09 C/5

X09-6760-10 A/5 (J70-1676-01)

J501 E501 J6 J7
C303 1 5 W25 W79 R149 W53 R333 W24 55mm W56 C195 W52 80mm

CN1

1 R319 W51 W54 C452

CN51

3

PC BOARD(Component side view)

PHONES
D35 Q312
K5 W26 60mm E R141 R341 R340 D34 W60 L6 W58 W61 W64 W66 K4 B L3 W55

L

D12
W50 W65 W317 C453 C451 C302 R318 C450 W57

C143

D14 D15 Q311
E R200 R339 W62 R338 W59 C326 R142 W63 B

L

SPEAKERS FRONT B

WH3
R192 BLK IDLE SW 3 1 C322 R196 B R198 VR6 W72 W68 L4 W69 W86 W71 W67 C360 B

C196

R

R321

C144

Q54
E

W76 R152 R202 R151

D11

R404 R150 C301 W74 W77 B W73 E W75 E R402 E R408 R329 W70

Q358
W251 C315 W315

D26 / W8

D25 D24 Q301 Q313
R325

W78

E

Q307

E 1 2

CN15 D23
R327 4 K1 E B E R324 R323 W85 W89 R463 W92 W94 W99 W103 W107 R191 W113 L1 R199 W96 R464 R306 W100 W102 W91 C317

E

B

WH1
C141 W15 W14 C192 C139 C140 C142 W13 C190 1 W82

D13

B B

E R406 W83 R330

WH4

Q52 D60
E R326

Q305

M

Q306

C90

C92

W10

R301 W197

C318 W80

CENTER

R328 C316

B B W84 R322 B W248 C321 E R194 W90 R148 B

C

C93

W12

C189

C191

C91

W11

W81

Q308

Q608

X09 B/5

X09 E/5

R623

R624

Q609

B

R621

C607

D605 W325

IC3

CN8

W285

R622

C608

R620

C604

R618

W320

W288

C606

R616

1

10

W269

W324

IC6

C605

R619

C603

R617

W321

R614

D606

R613

E

B E

W322 W323

D607

R612

R611

R615

1

2

CN21

14

15

CN22

1

W274

W275

9

1

WH21 5

2 E21 4

W295

Refer to the schematic diagram for the value of resistors and capacitors.
W93 W88 L5

Q304
C307

W98 W101 W105 R102 R101 R201 W104 W108

C193

R308

W95 R460

W87

D18 D19

B

R317 C306 R307 W106 W110 W109 W116 W123 W128 W126 W130 R91 W136 W142 R92 C362 W133 W141 R104 W112 W115 W119 W117 W120 W125 W127 W131 W124 W134 C361 W138 W144 1 R309 W149 W148 W172 W139 W143 R103

2 1

C308

CN13

W97

C309

R146 W121

SPEAKERS

B B W111 W118 W122 W129 W132 W135

L

J5

Q310
R99 R331 E W140 B K3

Q34
E W137 B E E

W114

IDLE VR4 SR

C95

N

FRONT A

Q356

C358 E R384 R388 W151 1 W145 R382 W155 R386 W215 W223 R366 R367 R391 E

R337 R336 R335 R100

D33
W152

W147 W287 W153 W188

D32
R334 W146 K2

R332

C94

R

Q32 CN7
B W154

W156

CN6
15 W165 W163 W164 R414 R413 W167 W171 W174 W168

Q309
L2 B E

D56
9 R144 R411 R392 R412

W157 IDLE R

B

D221
W158 W162 W169 14 1 B W173 R230

R364 R365 R389 R409 R390 R410 W150 R468

D54 D53 D57 D61 D58 D62
B

C228

CN10 2 1

R96

Q351
R462 E R461 R465 W179 R466

D64

D66 D68

D601

1 C229

W177 E R467 B W176 W180

Q362 C366

W178

R355 R354 E R315 E

R229

R437 R231

C231

J4
R235

B W170 W166 B W159 W160 VR2 W161 W175

Q337
8 B

IC5
B

R233 E C232 R438 R232 R236

IC4

C230

Q14 D65 D67
E W183 E R469 R98 C356

PRE OUT

4 C227

WH6 BLU
W181 BE R473 C368 R475 C370 R472

Q352 D600
EB R474 7 C313 C314

C226 5 C225 8 R227 E BLK R302 W186 B W190 1 C221 C223 C233 R225 R226 R224 R228

Q338
B R57 R58 E

R234 C37 R55

Q365

Q361 Q363 Q360 Q364

E B W189 W182 W185 W184 C304 E R362 W195 W200 R458 R457 C184 R459 R358 R356 W201 R360 W203 W204 W209 E W187

Q354

O

B

C224

R223

W192

C38

R471 C365 C367

CENTER SUB WOOFER

7
E W191 W196 W199

D16

R303

W193

R56

C222

WH221

R316

Q302
E B C305

D17 R600 C164
R305

R436 C323

W194 W198

W301 R237 4 W27 45mm

R53 R54

C35 R51

Q12
B

WH5 RED

D27
R304

Q303
B C170 E C600 R168 R170 B C188 R182 R184 C178 E E E

Q336
B R176 R166 R164 W208

C56 R314 R60 W319 C54 R162 R221 C52 W213

W206 W207 R52

C36

D52
R94 IDLE C W212 W211 W210 W205

SURROUND

DVD/6CH INPUT

B

WH2 BLK

Q50 D30 D6
E B

WH7.8 BLK

C58

R195 B VR5

E

B

C166

D22 Q42 Q48 R172
B E C168 R351 C174 C351

R49 W214 W217 R50 W216

C33 R47 R45

CN12 2 1

B

J3

WH7.1 BLU

Q44 C172 Q46
R186 W222 R188 R174 C186 R178 B R180 R190 C176 C114 E

R313 R434 R352 R353 C352 C311 C353

C45

C34 C47 R48 R46 W218

FRONT

Q53
E E B R407 E R401 W229 R405 E W225 R403 C359 R197

Q334
B W221

C31 C44 C312 E

P

WH7.3 RED

Q357
W220

Q30
W224 C134 C138 W227 E B C120

R118 R120

R116 R114

C46 40 41 R44 C112

R41

VIDEO 3

PLAY IN

D28 D4
R132 R134 E W219 E B

R126 B

C116

W49 25 W228

95mm

Q22 Q26
E B W233 R122

J22

C118

C354 R432 C57

W226 R42 24 64

C32 C29

IC2

Q51
B B B B

Q28
R124

C124

E R130

Q24 C122
B

R37 1 65 2 W231 C55 C30

CN11 2 1

W4 W6

J2

W232

W230

PLAY IN

D59
R193 IDLE L R95

VIDEO 2

W234

C128 W235 W238 W242 W236 W239 VR1 R82 E W244

R136 R138

C136 R128

R140 C64 C126

E

B

W7 W5

R38 C53

Q332 D2 Q6
B C88 E C84 R76 R78 B E R72

D602 Q2
B

W3 R68 R70 C66 R66 R64 C62

R112 R222 R161 R111

C27 1 R59 80 R33

CN5

C51 W302 W241 W245 R43

R35 C28

PLAY IN

WH7.7 YEL

Q13
E E E E C355 B W256 R359 R357 W267 R97

W255

R86 R84

Q10 Q353
E R363 W260 C82 C78 R88 E E B

Q602
C70 C86

E R80

Q4
B R90

C68 C74 C72

W237 W240 W243 W246 W249

W247 18 19 W300 W22

J21

VIDEO 1

WH7.9 ORG

W250 R39 W273

R34 R36

Q

Q8
B

W252 R74 C76 C163 E B R602

C25

WH7.6 WHT

W303 C183 R175

W254 W23

R29

WH7.10 GRY W253
W259

REC OUT

D5
W262 W264

D604 Q45 Q11
B B R93 IDLE SL B B VR3 W35 R145 R361 R181 W265 W266 E R185 B C187 E R177 B E R171

Q335 Q41 R167
B R169 C161 R165 R163 C165

W258 W305 2 W20 1

W257

C26

R40

CN4

20 21

W261 W263

R30 C23 W271 R31 R25 R27

Q43

WH5 RED

PLAY IN

Q49 D51
R183 C177 C181 R187 E B

Q604
C169 C185

E R189

W268 R179 B C167 C173 C171 E W280 W283 E B R173 C175 C65

C310

W278

R32

E B R604 Q606

WH2 BLK D21 D20

MD/TAPE

WH6 BLU

Q47 D1 Q5
B R81 E 1 E E E C357 W298 R147 R83 R85 E C85

W270 R312 R15 W307 R75 R77 E W272

C24 R26

J12
R28 C21

D603 Q1
B R67

E R65 R63

W276 B

Q331
B C89 E R71

R601 R435 R431

W279 R310 W306

C324

W282 W286 W308 C325

CN14 2 1

W277 R23 W281 R24

R21 C22

REC OUT

R

WH21

J1

Q33 Q31
B B

Q9
B

Q603 E
C71

Q3
B

R69 C67

C63

R22 W21 C69 C75 W291 R311 R343 2 R19 W309 W284 C19 1 R17

Q355
E C79

C83 R87 E C137 W296 W297 C133 W350 W294

C87 E

R79 R89

R603 E

R606

CD/DVD IN

Q7
B

R73

W312 C77 C73

W311

W310

4

1 W290 W289

3

1

R16

C20 C113 R605 R342 R18 4

WH7.4 BLU

Q605

J11

Q29 C119
B R125

Q333
E B B

CN2
R433 B C15 W313 R610 R607 R453 W292 C320

CN3

R20 5 W1

B W293 R383 R387 R381

WH7.5 RED

E22

1

WH7.2 BLK

D3
R385 R131

D29
E

Q21 R117 Q25 D55
R133 R143 C127 R135 R137 E B

C17

R13

PHONO IN

Q607

C364

Q27
E R123 C135 R127 B E

R121

B

R119

R115 R113

W318 R608 E R609

R455 B R456

R7 C9

C5

C3

R3 R5 C7

R1

C13

C11 R9 R11

IC1

C16

W314

Q23 C115
R129 R139 C125 B C117 C121

C1

R476

R450

R452 R451 C111 C123 C369 R470

D69 D63 Q359
E

C18 R14 W2 R454 8

C319

C2 R2 C4

C6

R4 R6 C8

W299

C12

R10 R12 C14

R8 C10

C363

S

4 5

1 8

7 8

1 14

T

8

U

V

W

X

Y

Z

AA

AB

AC

AD

PC BOARD(Component side view)
COMPONENT VIDEO

1
Y

VIDEO3 IN DVD IN CB CR Y

MONITOR OUT CB CR IR IN IR REPEATER

X25-6620-10 A/2 (J70-1704-32)

X14 J/11

220-240V

110-120V W141

R201

S1

P1

C105

C139 C115

C106 C138

J101 C134 C101 C136 C108 R108 R111 C122 C109 C124 R107 C116 C121 R110 C103 R109 R112 C135 C102

J102 C211 R218 W3 1 C107

P201

R215

J201 R216 R207 R208 E B R210 Q203 R211 R209 D204 R212

J202 R213 R214 C210 R206

C104 C137

2

W1 W2 C212 R217 C213 C215 Q201 B E R202

C214

14

W5

C113 C114 R105 R106 4

C112

C111

WH1 W52 W14 W53
1 3

C110

C118

IC202

W4

W8

R101 R102 R103 C142 R121 9

R104

W9

W6

C129 C123 W69 C117 C127 W19 IC102 1 W10 W16

R120

C119 8 7

Q204 E C207

C206 Q202 B E C216

B

D201 D202 L201

R204 W12 R205

1

CN201 2 6

1

CN1

5 F3 T4A L 250V

CN101

R113

C131

14

I

7

C141 C140

1

C132

D205

C203 R203

8 W18

G O

C205

W54 CN3 7 CN4

C209

C201

C208

W11

W15

IC201

IC101

C120 C128 R122 C143 7

C130 8

3

C202 W17 1

AC OUTLETS

S VIDEO MONITOR OUT DVD IN VIDEO3 IN VIDEO2 IN VIDEO1 IN VIDEO1 OUT

CN202

L202

D203 D206

E603

R659

C659

C657

R661

R657

R655

R653

C661

C655

C653

C652

R651

C651

C660

R660

R658

C658

R656

C654

L

R
TRANS.

R663

SURROUND BACK/ SUB WOOFER PRE OUT

C662

R654

J2 J3 J4 J5

SURROUND

C656

R652

R665

C663

C665

C667

CN47

W129

W134

R681 R680 R683 R690 R693

R682

C693

CN45

AC

W127

R687 R686 R685 R691

W126

2

2

1

FRONT

ROOM B

CN11

CN22
R669

R666 W124 R672 C676

R688

CENTER SURROUND BACK SUB WOOFER SURROUND

C664

C666

C668

C670

W130 W132

4

64

1

W201 C672

W202 C673 W138 W139 4 R668 1 W136 W137

T1A L 250V

R673

W960

49

16

W120

Q66

Q65
R670 B

E

W121

D655

48 R678 5 1

IC65
17 R667

3

F1

J303 W24 C308 W23 C305 C307 R335 R337 R338 R325 R327 R328 C310 Q307 Q308 B E E R340 B B R317 R307 E E Q317 E J302 C306 W22 C303 R333 R336 R323 R326 Q306 B E E B C304 W21 C301 R331 R334 R321 R324 Q304 Q301 B E E B B R311 R301 E Q311 E R342 R344 R421 R415 C427 W25 C302 R332 R322 B E C438 CN304

1

2 RED W118

F2

E

CN48 C311 CN12

D656

C675

CN21
C674 R671 W123 1 2 C671 R689 6 R675

E602

33

32

WH5

D652
2 WH69 W133 R676 R677 W128 R692 W131 R664

5

C313

C317

J301 R427 D401 R425

C312 W32 C432

C315 C316

4

1 C460

CN67

CN65 1
W203

W135

X25 B/2

10A 125V

W125 C677 B

1

1

CN68

R684 R679

R318 R308 Q318 B

B R315 R305 B E Q315 E

R316 R306 Q316 B

B R313 R303 E Q313 E

W111

R349 W30 C439 R339 R461 R455 C457 R507 C451 C309

R350

R347

R348 W31

R345 R353 1 Cch 4

R346 R354 8 SBch 5

R341 R343

R428 W66

R423 R417 C429 R505

C430

C410 R404 W40 R403

R502 R442 R408 2 Q404

D453

WH2 R411 C452

C453

W47 R405 C411 Q407 B R439 W35

R455 W103 C454

W37

P2

C202

Q408 C405 E B E

R443 R409 W43 W46 R437 W63 W55 R438

E

R412

Q201

E C402

B

D452 D451

E

B

R456

6

C412 C406

R444 E C403 C409 R410 C404

C408

R451

W104

R406 C445

R503 R506 W41

R504

C407 C401 R402

C452 R452

C451

R453

R424 R418

W44 R422 R416 C428

R413 C425

R420 R414 C426

R501 W34 R401 4 C441 R441

R457

T1

5

6

K451

C104

D455

B

R607

R606 R609

C607

R610

C457

C456

C606

C605

R202

D202

R603

C449 C458 R463 W51

W67

E

B

C459

IC45

C454

R448

W62
7

R464

4

1

CN303

1

2 1

O G I C102 R458

R451 R449

D201
C201

3

1

5

1

W102

E601 WH69

6

2

7

9

10

Refer to the schematic diagram for the value of resistors and capacitors.

C609

C608

CN2

C611

C459

C455

W39

CN50 C419 R434 R452

CN49

C602

B E

R608 R601

R602

C601

R459 R457 Q411

C458

R604

R462 R456

R454 Q412

R458 R460

R440 W49

R201

C603

E

R605

C604

C610

W20

16 W13 Q305

1 W68 W42 Q303 R314 R362 B Q314 IC403 C440 C446 R445 C436 C450 R446 B Q405 W64

B

C133 C431 R431 R312 R302 1 SLch 4 Q312 Q302 W26 R432 8 SRch 5 R433 IC402

X14 G/11 X14 I/11
J67
R662

J65

SPEAKERS

J66

J68

E704 WH66
4 GRY 1 YEL

C669

4 CN302

5

Q402 B E R426 E B Q401 R419

R674

R430 C437

E705

1

W29

W28

W27

1 8 FRch 5 IC401

19

18

R356 C434 SBch R360 R359 R351 8 5 R355 R352 C433 Q320 E B IC404 E B Q319 4 R310 R358 R309 C435 R320 1 SWch B B R319 E E Q309 W38 R357 Q310 R453 C453 R330 R329

FLch WH1

ROOM B MONITOR OUT
D454
R454

MONITOR OUT

DVD IN

VIDEO3 IN

VIDEO2 IN

VIDEO1 IN

VIDEO1 OUT

CN301

C442

C444

X14 F/11

Q451

E B Q403 R407 Q406

1

C443

W45 WH2 R436 W36

B

W33 W65

D402 WH1 W59 E B W58 Q409 W57 R447 W56 C448 R435

W50 W48

C420 R450

J63

J62

J61

C447 W60

W61

AE

AF

AG

AH

AI

AJ

AK

AL

AM

AN

PC BOARD(Component side view)
1

X14 C/11 X14 K/11
S733 SP-B S732 SP-A 1 SW CN46 2

X14 E/11
C403
C411

X14 D/11
C402

X14 H/11

79
I G O C407

W105 W106 W107
C405

W142 CN41 W122
1

BLK WH20 1 W140

WHT 7

R506 C508

R503

R509

C505

R510

2
CN80 3

STANDBY S731 W145 R733 R732 R731 R734

C409

IC402

W113 W116 W112 C410 W114 C408 W115

C401 R504 C506 C503 R505 C507 TH1 W119

3

X14 B/11
CN70 VOLUME CONTROL

C504 R502

C502

R501 C501

R508

R507

R410

S VIDEO C511

W117

78 C406 W108
I G O

VIDEO

L

AUDIO

R

D401 WH42 YEL 6 W204 D503 D504 1 BLK W304 J21 C510

1

S2 D734

W109 W110
C404

IC401

P3 C509

J20 D502 S763

POWER

3

X14-7630-10 A/11 (J70-1675-11)
W801 W802 W803 W804 W724 BLK 1 WH87 7 GRY 1 BLU W710 D803 D801 D804 D802 E703 W712 R885 R997 W719 W768 BLU 10 R835 R836 R881 R868 R869 R870 W765 E701
C907 C909

1 D501

3

W773 BLK BLU 1 13 WH88
R805 R967 R910 R806 R898 R894

DISPLAY & MICRO-COMPUTER PCB ED78 69 67 22 21 R113 R114 3 1

WH89

WH78

BLK 1

R882 D743 W713 DSP/ THX D742 SPK. EQ B D741 R990 ACT. EQ W718

R884

R909 R998

R900 R899

R892 R891

R101 R102 R103 R104 R105 R106 R107 R108 R109 R110 R111 R112

W706 W707 W708

Q731

B E

R897 R896

Q778 D745 B

R778 R777

D806

1

4

Q843

R755

W722

1

3

D841 1 W735 R846 W726 E B Q842 D844 R845 64
R782

W747

D776 W728

X701 25 26 R851 W757 W758 C856 R975 R974 R973 8.38MHz 1 100

R804

R779

3

W702 W703

CSII

D755

D843

16

49

C705 C741

R886 R887

RED

W730

W701

IC78

R802

R742 R745 DTS R741

R883 R867

R906 R914 R901 R905

D791

C908

C791

17

48

R115

R781

R801 R803

R893

R895

A791 E 5 4

W806 R911

RED

7

R743 DOL. D. R744

D744

32 33

W807

D805

R890 R889 R888 WH94 1 5 R946 R948 R947

R908 R907 R912 R904 R903 BLK

WH80 C794 W705

C779 C780 C777 C778 R776
C845

W746

W754 C702

C101

W727

R120

1

IC79 OG I

W720

W721

G I O

R709 R791 R715 R710

R714 R713 R712 R711

C844 DIMMER R852

WH70 R949 R950 R717

THX/ LOUDNESS S709

SPK. EQ S710

ACT. EQ S711

DSP S712

STEREO S713

INPUT MODE S714

D846 W731 W732 S715

IC84

C843 R780

C857

C793 C792 W717

R982

W749

R925 R928 R929

W741

8 IC74 9

Q777

B

W301

C814

C813

C812

C852

Q841

R833

R984 R985 R976 R121 R996

W759 R989 R988 R987 R986

R754

R859

E

R994 W763 R921 R979
R977

R922

R926

B

X811

W716

R902 W743 W745

W725

D750

D751

D752

D754 4.3MHz 16 S704 R813 1 C818 D746 C819 IC81

W748 W750

C811

16

WHT 15 D963 W769 D961 R978

WH92

BLK 1 W777 W778 R965

S716

R862 W737 W738 R861 R860 W303 W736 C816 W739 W740 9

R969

W774
R968

C766

W752 W753

R999

DVD/6CH

R750 R751 R752

R702 R701 R704 R703

CD/DVD

TUNER

C704 C703 R952

SOUND

S718

S719

S720 UP

S724 R718 R719 R720 R724

W775

R749 R748 R747

R746

R705 R707 R708

R706

S701

S702

PHONO/AUX

S703

MULTI CONTROL S762 R855

E702

D962

D964 S761

W776

R966

R951

R753

D753

W762 W734

C103

WH90 BLU 1

D749 W709 W711 VIDOEO-1

W302

6

R721 R722 R723 AUTO R725

TONE

W756 R962

SETUP MEMORY S723

C854

R854

W744 R764 C763 DOWN S725 R763 C764

W805 WHT 9 WH91 W766 W767

BLK R761

C855

W760

D748

D747

W770

R814

C853 R853

R762

R765 R766

C817

8

C765

S717

C761

3

W715

MD/TAPE

VIDEO-2

VIDEO-3

BAND

S707

C815

S721

S722

W761

R964

S705

S706

S708

R961

1

C762

R963 LISTEN MODE

7

Refer to the schematic diagram for the value of resistors and capacitors.

11

F. AUX

MUTE

R995

R923

R832

G I O

W723

C831

C833

R980 W764

R930 R931

IC83

R933 R932

R831

C832

E

C841

C842

R970

R834

C701

5

W742

W714 1

9

D831

W951 W950

R934

ORG

D842 R844 R843

R842 R841

R972

R971

W751

76 75

R927

R935

R991 R992

R981
R993

R924

R857

R716

3

R983

Q776

W755 R856

WH93

R937 R936

E

B

R866 C851 R864 R865 R863 C858 W704

IC90

50 51

R940
R939 R938

R945 R944 R943 R942 R941 BLK R858

E

1

R913 YEL WHT

W771 W772

12

A

B

C

D

E

F

G

H

I

J

KRF-V8080D/V8080D-S/VR-8050
(X08-3310-10)
33 41

1
97

17

+5V 35 33 R50 180 34 36 R31 100 16 C15 1000P C50 0.01 40 39 38 37 35 34 34 33 31 C46 47u25 + C41 0.1 36 35 34 DZF1 VREFH VCOM P/S MCLK AVDD AVSS 33 32 31 +3.3V +3.3V R44 10 C43 2.2u50 + C42 0.01 IC55 IC57

DUAL BUS BUFFER GATE D42
R43 100

SINGLE 2-INPUT POSITIVE-AND GATE

R27 100K

C16 0.01

R25 100

R33 180

R26 100

R32 1K

89 R30 33

56

44

43

42

41

CDTI

TDM

L4

L5

DVD COAXIAL IN VIDEO2 A1
VCC

T3 C3 22P R7 75 T2 T1

L1

SDTI(1,2,4)

CCLK

CSN

J1

C1 R11 4700P 100 R24 100

+5V

1 2 3 87 R45 10 4

OVF RIN LIN

36

35

34

33

32

31

30

29

28

27

26

CDTI

CSN

INT0

PDN

XTO

DAUX

CCLK

CDTO

94

L2

MCKO2

SDTO

BICK

+5V

C2 R12 4700P 100 R6 4.7 1/4W +5V

VCC

Y1

C563 0.01

38 R21 18K C12 0.47 39 40 41 42

AVDD R VCOM AVSS RX0 NC RX1 TEST1 RX2 NC TEST2 XTL0 XTL1 RX3 RX4 RX5 NC I2C/SPI RX6 RX7 VIN P/S NC

MCKO1 DVSS

23 22

53 C14 0.1

NC1 ROUT1 LOUT1 ROUT2 LOUT2 ROUT4 LOUT4

28 27 26 25 24 23

R537 4.7K

GND

OE1

A1

3

2

SDTI4

DVDD

DVSS

TVDD

PDN

D12
+5V R3 4.7 1/4W

U BIT C BIT B START TX1 TX0 NC TVDD

TST

100

43 44 45 46 47 48

19 18 +3.3V 17 16 15 14 13 C11 0.1

CAD1

DZFE

CAD0

OUT

1

R1

192kHz 24Bit DIR

V BIT

20

ROUT3 LOUT3

SBR SBL

13

16

18

15

19

20

21

12

14

+3.3V

VCC

3 2

C6 47u25 +

A2 VIDEO3
GND

R51 10

A18

A16

AD6

AD7

AD5

OUT 1

R2 +5V +3.3V 100

+5V C556 1000P

R52 4.7 1/4W

AD4

C44 0.1

C49 10u50 +

A17

A15

AUDIO SERIAL DATA OUT

C45 0.1

C51 0.01

17

22

OPTICAL IN

SW C

4

2

3

2

1

SL

1

CD/DVD

GND

2

IC1

DVDD

21

SR

Y2

3

GND 34

FL

R538 4.7K

C5 47u25 +

+5V

FR

+5V

L3

96KHz 24Bit CODEC & DAC

A

B

C550 0.01

+5V

1

10

11

3

6

8

5

9

12

2

4

7

CP64 22 +3.3V

44

43

42

41

40

39

38

37

36

35

33 C551 0.01 C549 D1 2 A1 OE B1 19 AD0 +3.3V 20 VCC DIR A2 1 D0 0.01 12

+5V

+5V

+5V

+5V

+5V

A18

NC43

A16

A15

I/O6

NC42

C557 1000P

GND2

NC1

NC2

I/O0

I/O1

+3.3V

1

CE

10

11

+3.3V 97 94 R510 100K C514 0.01 C513 0.01 C512 0.01 C510 0.01 C507 0.01 C511 0.01 +3.3V 89 88 87 86

+3.3V R506 100K R505 100K R504 100K R503 100K C502 0.01 C501 0.01 +3.3V

+3.3V

R550 10

C509 0.01

R509 33

R64

R554 10

R553 10

R508 33

AD10

AD11

C558 1000P

7 2 6 C64 0.01 C66 22P 3 1 C8 220P C9 220P 6 R63 220 5 4 GND R62 1M C63 1000P X6 24.576MHz R61 1M C61 8P C62 8P 5

+1V +3.3V 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 +1V 73

+1V

C65 47u25 +

DAI P19 (SCLK45)

DAI P13 (SCLK23)

DAI P20 (SFS45)

DAI P14 (SFS23)

DAI P18 (SD5B)

DAI P17 (SD5A)

DAI P16 (SD4B)

DAI P15 (SD4A)

DAI P12 (SD3B)

DAI P10 (SD2B)

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

FLAG3

DAI P11 (SD3A)

FLAG2

VDDEXT

GND

+5V

109 C515 0.01 C516 0.01 C517 0.01 110 111 112 113 114 115 C521 0.01 +3.3V 116 117 118 119 C523 0.01 120 121 122 C562 100P

A6

A0

A1

A5

A4

GND VDDINT GND VDDINT GND VDDEXT GND VDDINT GND VDDINT RESET SPIDS

3

DAI P9 (SD2A) DAI P8 (SFS1) GND VDDINT GND VDDINT DAI P7 (SCLK1) DAI P6 (SD1B) DAI P5 (SD1A) DAI P4 (SFS0) GND VDDINT VDDEXT

71 70 69 68 67 66 65 64 63 62 61 60 59

R501 33 +3.3V R502 33 C504 0.01 C547 0.01 20 19 C505 0.01 R511 33 R512 33 R513 100K +3.3V R514 100K C518 0.01 +3.3V C519 0.01 OE D1 CP56 22

A7

A2

A3

SYSTEM CONTROL

2

GND VDDINT

VDDEXT

VDDINT

VDDINT

VDDINT

VDDINT

VDDINT

VDDINT

VDDINT

VDDINT

VDDINT

VDDINT

+1V

CN5

+3.3V VDDINT 72 C503 0.01

AD12

AD8

AD9

1

VCC

CP55 22

4

CN2
C570 0.01 MVDD 10 MGND 9 F2 SUPPLY 8 +9V

18

17

16

15

14

13

12

VCC

Q1

Q3

Q6

Q5

Q8

Q2

Q4

C522 0.01 C561 100P +B C569 0.01 +9V CP66 22 121 122 125 127 +B C545 0.1 C524 0.01 R516 100

TRANSPARENT D-TYPE LATCH
GND D2 D3 D4 D5 D6 D7 D8

1

AD11

AD15

AD13

AD14

AD12

AD10

LEVEL SHIFTER (3.3V 5.0V) X14-A/11WH88 4/4

AD9

123 124 125 126 127 128

GND VDDINT SPICLK MISO MOSI GND VDDINT VDDEXT AVDD AVSS GND CLKOUT EMU TDO TDI TRST TCK TMS GND AD13 AD14 AD15 44 43 42 41 40 39 38 37 GND DAI P3 (SCLK0) DAI P2 (SD0B) 58 57 56 55

IC62
126 CP71 180 CH. SPACE S DATA 7 6 5 CP72 180 36 5 S BUSY 6 DSP RST 4 CODEC OVF 3 CODEC PDN 2 DIR PDN 1 33 17 2 31 4 41 CP73 180 12 4 1 2 3 4 5 6 7 GND VCC 14 13 12 +5V

R515 100K 56 C560 0.01 R548 10 +3.3V A10 A11 A12 A8 A9 +3.3V A13 A14 A15

BE-1

5

C527 0.01 C529 10u50 + C530 R518 0.01 10 C528 0.01 11 10 9 8 10 126 +3.3V 8 +3.3V

129 130 131 C568 0.01 132 133 134 R546 10 R541 10 135 136 137 138 139 140

IC50
DSP

53

16 AD8 AD9 AD10 AD11

AD8 AD9 AD10 AD11 GND VDDINT AD12 VDDEXT

52 51 50 49 48 47 46 45 +3.3V C526 0.01 C525 0.01 CP51 22

20

+3.3V

54 VDDINT DAI P1 (SD0A) 53

GND

C520 0.01 R547 10

CP57 22

AD8

10

6

8

3

2

5

4

7

9

Q7

LE

IC51

11

CP58 22

19

18

17

16

15

14

13

12

VCC

Q1

Q3

Q6

Q5

Q8

Q2

Q4

CN3
AK CS 13 DSP CS 12 AK CDIN 11 DIR CDOUT 10

C548

0.01

OE

D1

D2

D3

D4

D5

D6

D7

IC61
125 9 8 9 10 11 12 13 14 VCC GND 7 6 5 4 3 2 1 127 5 121 2

AD12 AD13 AD14 AD15 R517 22 R525 22 C531 0.01

AD0

AD1

AD3

AD2

AD5

AD6

X14-A/11WH89

AK CCLK 9 DSP MOSI 8 DSP MISO 7 DSP SCK 6

CP74 180

34 5 8 9

122 12 C544 0.1

R524 4.7K

R523 4.7K

R521 4.7K

141 142 143 144 R572 +3.3V C541 0.01 100

GND BOOTCFG0 XTAL VDDEXT BOOTCFG1 CLKIN CLKCFG0 CLKCFG1 VDDINT

ALE RD VDDEXT VDDEXT VDDEXT VDDINT VDDINT VDDINT VDDINT VDDINT VDDINT VDDINT GND VDDINT FLAG0 FLAG1

6

4/4

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

D6

D5

D3

D7

AD7

AD6

AD5

AD4

AD3

AD2

AD1

AD0

+1V

21

10

11

20

13

16

18

19

23

26

28

29

30

33

15

25

12

22

14

17

24

27

32

34

35

36

16 17 10 +3.3V

31

SEL CLK 4 SEL DATA DIR ERF 3 1 DSP INTREQ 2

GND

A8

A6

+3.3V

A5

C573 1000P

C543 0.01

C540 0.01

C539 0.01

C538 0.01

C537 0.01

C534 0.01

R528 4.7K

R529 4.7K

R530 4.7K

R532 4.7K

R527 100

R526 22

AD1

AD6

AD5

AD3

AD7

+3.3V

+9V

+3.3V

AD4

+3.3V

AD2

AD0

R573 1M C572 15P C571 15P

+1V

C536 0.01

C535 0.01

C533 0.01

C532 0.01

X51 18.750MHz

C542 0.01

+1V CP54 22 CP53 22

BUS TRANSCEIVER

B8

B7

B6

A7

B5

B4

B3

A4

11

13

16

12

14

15

AD6

AD5

AD3

AD7

+B

+3.3V

+3.3V

+3.3V

+3.3V

7

+B

+9V

+9V

+1V +B

13

X08-3310-10 (1/2)

14

AD4

AD2

AD1

17

18

B2

A3

R571 1M

10

SEL ST 5

14

WR

9

8

7

6

5

D4

4

1

3

6

8

2

4

5

7

9

IC54

3

D2

BD-1

CP75 180

AD4

AD7

R545 10

10

6

8

3

2

5

4

7

9

R544 10

1

D8

R543 10

CP52 22

GND

LEVEL SHIFTER (5.0V 3.3V)

R542 10

TRANSPARENT D-TYPE LATCH

Q7

LE

IC52

11

+3.3V

AD0

AD1

AD2

AD3

8

C508 0.01

R507 33

2.2

IC6

R549 10

INVERTER FOR OSCILLATOR

R65 33

C506 0.01

CP63 22

13

3

6

8

2

4

5

7

9

I/O2

A0

A1

A2

A3

A4

3

GND1

VCC1

VCC2

NC44

I/O7

I/O5

A17

OE

IC60

32

+3.3V

+3.3V

+3.3V

SRAM

C565 0.01

C13 0.1

NC2

29

OE2

A2

INT1

LRCK

88

VCC

Y

37

R23 24 33

BICK R46 10 5 86 LRCK R47 10 6 SDTI1 R48 10 7 SDTI2 R49 10 8 SDTI3 R41 33 9 SDTO R42 100K 10 DAUX 11 DFS

D41

+3.3V

D11
C4 22P R8 75

25

AUDIO SERIAL DATA IN

SDOS I2C/SPI SMUTE

XTI

8

7

6

5

5

IC2

30

IC55

IC57

4

K

L

M

N

O

P

Q

R

S

T

KRF-V8080D/V8080D-S/VR-8050
(X08-3310-10)
R55 C47 470 4.7u50 + R213 4.3K R215 5.6K R216 5.6K R214 4.3K IC58,63 IC10,12,14,16 C105 1800 R109 4.7K C101 R103 10u50 2.2K + R101 100K R105 1K C103 1800 3 2 R107 10K 8 R111 220 C110 0.01 +12V R185 5.6K R181 1K 2 3 8 1 C190 0.01 C181 22P R187 5.6K 1 +12V R189 C261 R261 100 10u50 5.6K + C263 22P R263 10K C58 470P 2 3 8 1 C268 0.01 R265 100 C265 4.7u50 + R56 C48 470 4.7u50 +

SINGLE 2-INPUT POSITIVE-OR GATE

L.P.F.
FL

C57 470P

FL
+3.3V +3.3V

IC10 (1/2)

IC18(1/2) IC18(2/2)
5 6 4 R188 5.6K C182 22P 7

IC19(1/2) IC19(2/2)
R190 C262 R262 100 10u50 5.6K + 12V 5 6 4 7

CN4
21 LT R266 100 C266 4.7u50 + 20 18 16 GND 19 RT GND 17 LREC GND 15 RREC 14 R201 100K GND 13 FL

FR
5 5 4 4 VCC VCC

IC58

IC63
C564 0.01

R110 4.7K

FR +3.3V

C102 R104 10u50 2.2K +

Y

Y

R106 1K C106 1800P C125 820P

6 5

IC10 (2/2)
7 4

R112 220

R186 5.6K 12V

R264 10K C264 22P

SL

C121 R123 10u50 3.3K + R121 100K

R125 910 C123 2200P

R129 5.6K

1

1

3

2

2

3

CAUTION: For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to parts list). indicates safety critical components. For continued protection against risk of fire, replace only with same type and rating fuse(s). To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out (exposed parts are acceptably insulated from the supply circuit) before the appliance is returned to the customer.

C104 1800P

R108 10K

C109

R102 100K

100P

C189 100P

+12V

GND

A

B

GND

A

B

3 2

8

1 C130 0.01

R131 220 R209 4.7K R217 4.7K

R182 1K

C267 100P

R127 2.7K

12V

+3.3V A11 A13 A14 A12 A10

SL

CONFIGURATION SELECTOR

C191 4.7u50 +

IC12 (1/2) IC12 (2/2)
7 4

R203 100K

12

SL

C124 2200P

C129

100P

R128 2.7K

R122 100K

12V

R205 100K

R211 +12V 14 15 14 13 12 10 11 9 8 4.7K 7 6 5 4

R219 5.6K 3 2 1

11 SBL

SR
+5V SR

X09-A/5CN4
10 C

1000P

GND

NC13

C126 820P C145 1800P

R130 5.6K

VEE

ST

5

IC20

C197

C122 R124 10u50 3.3K +

R207 100K

R126 910

6

R132 220

2/4

The DC voltage is an actual reading measured with a high impedance type voltmeter with no signal input. The measurement value may vary depending on the measuring instruments used or on the product.

+3.3V

NC18

DATA

A11

VDD

CK

C198

NC25

NC24

NC23

+3.3V

21

100P

A13

I/O4

A14

A12

A10

R208 100K

9

SW

V-6

31

30

29

28

27

26

25

24

23

20

26

28

16

18

19

23

22

24

25

R149 4.7K

17

27

29

30

17 C194 4.7u50 +

NC21

NC22

I/O3

WE

A5

A6

A7

A8

A9

2 C143 1800P R147 10K

16

SBL

C141 R143 10u50 2.2K + R141 100K

R145 1K

3

8

1 C150 0.01

R151 220

C195 4.7u50 + 12V

R212 4.7K C192 4.7u50 + R210 4.7K

R220 5.6K R218 4.7K

R206 100K

12V

8

SBR

16

18

15

19

20

21

14

17

22

SBL

IC14 (1/2) IC14 (2/2)
7 4

R204 100K

7

SR

C144 1800P

C149

R148 10K

100P

A8

A9

R142 100K

+12V

SBR
AD13 AD15 AD14

SBR

C146 1800P C SW +3.3V

R150 4.7K

C142 R144 10u50 2.2K +

R146 1K

6 5

R152 220

C196 4.7u50 +

R202 100K

6

FR

5 4 +12V 12V +12V 12V 2 3

-12V GND +12V GND

12V

1 PROT C165 1800P C161 R163 10u50 2.2K + +3.3V R161 100K R165 1K C163 1800P R169 4.7K +3.3V

+5V

R167 10K

C552 0.01

C553

+3.3V

DUAL 2-LINE TO 4-LINE DECODER/ DEMULTIPLEXER
8 7 6 5 4 AY1 GND AY3 AY2 AY0

C164 8200P

C169

R162 100K

R168 10K

D1

D6

D5

D3

D7

D4

D2

D0

SW
+5V

AG

AB

AA

C555 0.01

C166 8200P A0 +3.3V

R170 9.1K

IC56

+3.3V

FLASH MEMORY
A17

CP62 22

CP61 22

C162 10u50 +

R164 R166 27K 18K

6 5

IC16 (2/2)
7 4

3

2

1

R172 220 12V

VCC

BY3

BY2

BY1

BY0

BG

BB

BA

+5V AVR
+5V C82 10u50 + C81 0.1

IC23
OUT VCC GND C80 0.1

100P

CP65 22

0.01

CENTER

IC16 (1/2)

C170 0.01

R82 0.33 1/4W

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

10

11

13

12

14

15

16

9

25

+9V

DQ11

VSS1

VCC

DQ1

DQ10

A16

DQ13

DQ6

DQ9

DQ15

BYTE

VSS2

DQ5

DQ3

DQ8

DQ0

DQ12

DQ14

DQ7

DQ4

DQ2

A0

IC59

G

E

+3.3V AVR
+3.3V +3.3V C85 10u50 + C84

IC24
0.1 OUT IN GND

C83 0.1

D6

+3.3V A16 A18 A17 A19 A20 A21 A15

D5 1/4W

R81 2.2

+9V

+12V

2

1

12V

3

8

R171 220

C193 4.7u50 +

: AK4114VQ : AK4628-VQ or AK4628A-VQ or AK4529-VQ : TC7WU04FU IC6 IC10,12,14,16,18,19 : NJM4565MD or NJM4565M : NJU7311AM IC20 IC21,22 : BA033T : BA05T IC23 : XC6201P332PR IC24 : SI-3010KM IC26 : ADSST-AVR-1050 IC50 IC51-53 : SN74LVC573APWR or TC74LCX573FT : SN74LVC245APWR or IC54 TC74LCX245FT : SN74LVC2G125T3 IC55 : SN74LVC139APWR IC56 : SN74LVC1G08DC3 or IC57 TC7SA08FU IC58,63 : SN74LVC1G32DC3 : A29L800TV70KB0 IC59 : K6R4008V1DUC10 IC60 : TC74VHC125FT IC61 : TC74HCT7007AF IC62 IC1 IC2 Q1 : 2SB1218A(Q,R) Q2 : 2SD1819A(Q,R) Q51 : 2SC4081(R,S) D1 D2-4,13-16,51 D5 D6,7,9 D8,17 D10 D11,12,42 D41 : : : : : : : : D2SBA20F03 MA111 UDZ5.6B UDZ3.9B 1SR154-400 UDZ5.1B DAN202U DAP202U

NC10

NC13

NC14

NC9

A14

A13

A12

A10

A18

RP

RB

A17

A11

A9

A8

A7

A6

A5

A4

A3

A2

+3.3V

W

A1

21

10

13

16

18

19

20

12

15

14

17

22

23

+3.3V

CP59 22

CP60 22 R533 4.7K R534 4.7K

24

+3.3V AVR
+3.3V C91 10u50 + C90 0.1

11

3

6

8

2

4

5

7

9

IC22
C88 10u50 + C89 0.1 OUT VCC GND R83 0.33 1/4W

1

A10

A13

A20

A21

A11

A19

A16

A15

A14

A12

A18

A9

A8

A6

A5

A3

A7

A4

A2

A1 +3.3V R539 4.7K +3.3V C567 0.01

20

19

18

17

16

15

14

13

12

11

VCC

Q1

Q3

Q6

Q5

Q8

Q2

Q4

Q7

LE

IC53

IC26 +1V AVR
VOUT GND1 ADJ VIN VC R85 56 2W R84 68 2W +9V

5

3

OE

GND

D1

D2

D3

D4

D5

D6

D7

D8

+3.3V

4

2

1

TRANSPARENT D-TYPE LATCH

R540 4.7K

D7

+3.3V AVR

D17
R91 10K R89 2K C97 100u10 + C96 0.1

10

R536 10K

AD10

AD11

AD13

AD15

AD12

AD14

Q51 R552
R551 100K

AD8

AD9

C94 10u50 + C93 0.1

D51

R90 10K

C95 1

C574 0.01

C92 0.1

D9

1K

C554 0.1

D8

R88 2.2 2W

IC21
OUT VCC GND

R87 3.3 2W

R86

+B B

DIGITAL LINE SIGNAL LINE GND LINE B LINE B LINE

1

3

6

8

2

4

5

7

9

(X08-3310-10)
+9V DESTINATION UNIT No. R86 COUNTRY ABB. 3.3 U.S.A. K 0-10 P 2W CANADA 3.9 KRF-V8080D EUROPE E 2-71 E1 2W KRF-V8080D-S EUROPE MODEL NAME VR-8050

PROTECTION
+1V

D16 D15 D14 D13

1.5K

R92

R96

220

R95 47K R94 4.7K

+9V R98 0.33 C100 4700u16 + 1/4W

R93

1K

C546 0.01

D4
+9V C99 0.01

D2 D1
C98 0.1 1 2

CN1

to POWER TRANSFORMER 4/4

D10

D0

D3

D2

D4

D5

D6

D7

R97 220

D1

C79 0.01

Q1

Q2

R560 4.7K

R561 4.7K

R562 4.7K

R563 4.7K

R564 4.7K

R565 4.7K

R566 4.7K

R567 4.7K

+1V +B

+9V

+1V +B

D3
+9V +B

BN-4

+3.3V +1V +9V

VR-8050 (1/4) KRF-V8080D (1/4)
+B

15

X08-3310-10 (2/2)

16

U

V

W

X

Y

Z

AA

AB

AC

AD

KRF-V8080D/V8080D-S/VR-8050
(X09-6760-12) (A/5) (X09-6760-12) (A/5)
CN10 CN11 CN12 CN13 CN14 CN15

1

2

1

2

1

2

1

2

1

2

1

2

1

10

J11
C2 C1 220P 220P

Lch PHONO /AUX Rch
R17 C20 C19 220P 220P 220K 220K R19 1K

1K

C3 R1 10u50 +

12

11

2

1

4

3

5

8

7

6

9

R362 470 R363 470 R407 470

1

3

Q12,14 74 C8 100u10 + R8 360 R6 100 C10 58 63 54 R60 7.5K R10 270K C14 3300P C12 0.012 R9 270K C7 100u10 + R7 360 R5 100 C9 C13 3300P C11 0.012 270P 2 3

D52

D51

Lch CD Rch

30K

C356 4700P

30K

D59

POWER AMP Q12
20mA

R356

R358 10K

Q11,13

POWER AMP Q11
20mA

R357

R359 10K C355 4700P

Q51,53

5

C4 R2 1K 10u50 +

PHONO EQ AMP
R360 100 C6 220P R4 30K C5 220P R3 30K 2

R361

R405

PROTECTION Q354

PROTECTION
100 4

PROTECTION
100 6

Q353

Q357
R401 30K R403 10K C359 4700P

POWER AMP Q51
20mA

R18 1K R21

R20

Q14

Q13

Q53

72

2
MD/TAPE REC

J12
C44 47u25 + C46 0.082 C47 0.082 64 62 61 C45 47u25 + 44 C52 0.1 51 48 50 C22 C21 220P 220P R23 1K 220K 220K

R OUT
C56 2700P 5

270P 6

L OUT
8

R98 220 1/4W

R97 220 1/4W

R197 220 1/4W

Lch

4

R12 22K

R11 22K

R94 47 1/4W

R93 47 1/4W

R95 47 1/4W

R193 47 1/4W

R24

Rch

R22 1K R25

62 64 63 62 61

VIDEO1 REC OUT
60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 12.2V R 6ch Rch Lch R1 BASS R LOUDNESS R V1 REC DVD/6ch C DVD/6ch SR R MD REC DVD/6ch FR R2 BASS R REC IN GND DVD/6ch SL L LOUDNESS DVD/6ch SW DVD/6ch FL VOL GND4 VOL GND3 R TRE 40 39 38 37 36 35 34 33 32 C58 2.2u50 + W6 R112 100 R222 100 R162 100 R161 100 R221 100 R111 100 W7 W5 FL OUT OUT GND AVCC (+7V) 31 30 29 C311 22u50 + 37 9 34 38 32 31 R311 68 1W 35 33 8 6 7 75

IDLE ADJ.(FRch)
C84 22u50 +

IDLE ADJ.(FLch)
C85 22u50 +

IDLE ADJ.(Cch)
C183 22u50 +

C16 4.7u50 +

C15 4.7u50

+

C24 C23 220P 220P

220K 220K

+12V

Lch MD/TAPE PLAY Rch J21

R27

C187

C88

47P

C89

47P

FR VIN FR OUT SR OUT SBR OUT SW OUT C OUT

R28

71

R14 47K C320 100P

R13 47K C319 100P

R84 220 1/4W

R26 1K R29 1K

68

65 66 67

65 66 67 68 69 69

Q6
R86 5.6K 1/4W C82 10P

Q10

2ND

R83 R88 330 1/4W R90 47K 220 1/4W R81 D1 C83 220 1/4W Q5

Q9 Q5
46.2V -46.8V
R85 5.6K 33.3V 1/4W 10P C87 47P

Q49 Q45
46.2V -46.8V
R185 5.6K 33.3V 1/4W 10P C185 47P

2ND

R183 R87 330 1/4W R89 47K C77 10P 220 1/4W R181 D5 C181 220 1/4W Q45

47P

1K

78

R T.OUT

C18 100P

C17 100P

1.2V
C78 560P 46.8V

-1.2V

1.2V
C79 560P 46.8V

-1.2V

1.2V
C177 560P 46.8V

-1.2V

2ND

R V3 R V2 R V1 R MD/TAPE R AUX

46.2V -46.8V 33.3V
C86 47P

R187 330 1/4W R189 47K

12.2V +12V C325 47 1W 470u16 R342 10 1W R343

R82 D2 220 1/4W Q6

Q7

C26 C25 220P 220P

220K 220K

R31

Lch

5

68

Q8

C76 10P

Q47

C175 10P

R32

3

VIDEO 1 REC Rch

C324 470u16 +

R30 1K R33 1K

10 1/4W

C313 47u25 + R315

C28 C27 220P 220P

220K 220K

Lch VIDEO 1 PLAY Rch J22

Q4
C70 R74 2200P 3.3K

Q602
-46.2V

R78 1.5K R76 1.5K R71 6.8K

79

Q3
C71 R73 2200P 3.3K

Q603
-46.2V

C167 6P

C69 8P

Q352
R354 47K R355 3K +47.2V

C68 7P

INPUT SELECTOR & E.VOLUME

+

61

SL OUT

SWITCH IC
+12V

SB/SW SEL.

CURRENT MIRROR

0V

C72 100P

R35

R75 1.5K

R36

+12V +7.3V

0.6V

0.6V

R34 1K R37

67

R313 2.2

+47.2V

(SB) 13 u-COM 12

14

9

C30 C29 220P 220P

220K 220K

R39

VOL GND1

VOL GND2 23 TIM1 24 DVDD (+5.0V)

1K

VDD

48.3V

L MD REC

48.3V

+B

+B

+15.4V

+B

L V1 REC

L1 BASS

L2 BASS

L T.OUT

12.2V

u-COM (SW)

SBR IN

SBL IN

FL VIN

L REC

SW IN

L TRE

R40

SR IN

FR IN

SL IN

L 6ch

FL IN

DATA LATCH

+12V

+7V

+

+

VIDEO 2 Rch

26 25

C352 220P C353 220P R351 100 R352 100 27 26 25

+15.4V

+15.4V

CLOCK

27

R65 C65 R69 1.5K 3.3u50 100

C351 220P

R68 47K

R67 47K

C163 R169 3.3u50 100

C64 R70 3.3u50 100 +

Lch

80

DGND

IC5

8

28

10

11

C66 330P

C67 330P

+47.2V

1st

D602
B

Q2

1st

D603
B

1st Q41

D604
C165 330P R167 47K

Q1

L V3

C IN

SW OUT

SW IN

SB IN

R66 1.5K

+12V

11

12

13

15

16

18

19

10

14

17

20

22

C32 C31 220P 220P

R43

C62 3.3u50 +

C161 3.3u50 +

C51 0.1

C53 0.1

C354 1200P

C55 2700P

+5.1V C312 100u10 +

C57 2.2u50 +

+7V

R353 100

1

2

4

5

FRONT Rch
C227 22u50 + C228 22u50 +

100K

C63 3.3u50 +

1K

220K 220K

Lch VIDEO 3 Rch

1

2

3

5

4

6

1 W23 W22

7

R41

12.2V

4

Q332

Q331

R64

R63

Cch

R165 2.2K

21

1

2

3

5

6

8

4

7

9

1K

VCC

66

SB OUT

R38

6.9V

7.5V

Q335
R435 1K R163 100K

R432 1K

R431 1K

FRONT Lch

100K

R44

W20

11

10

12

13

15

14

16

3

9

1K R46 100

R59 7.5K

65

W21

R42

D22

6dB ATT.
R604 1.5K

6dB ATT.
R603 1.5K

34 37

C314 47u25 +

R606

C34 C33 220P 220P

FL

R47 R49 15K 15K R48 15K

51

R50 15K

SW:4.8V SB:0V
44 R312 1 C310 22u50 + 6.9V R310 68 1W 12.2V 12.2V 12.2V

+15.4V +47.2V

38

10K 3 4

SB/SW SLE.

1K

+15.4V +B +47.2V 48.3V B

1K

R229

D221

2

R605

J3

R602 1.5K

R45 100

R601 1.5K

+12V

R316

64

10 1/4W

R314 680 1W

Q606

Q605

R230 10K

32

Q351

+15.4V +47.2V 48.3V

FR

C36 C35 220P 220P

+7V

SR

R52 15K R55 15K

R54 22K

DVD/6ch

R53 22K

45 15

+7V

5

SL

50

D20

R51 15K

31

+12V 12.2V

+12V 12.2V

+12V 12.2V

C38 C37 220P 220P

C

48 R57 22K 80 12.2V R58 22K +12V 54 58 63 11 10 12 13 15 47 14 16 3 9 33 76 70 69 77 35 12.2V +12V 12.2V 12.2V +12V

SW

R56 15K

+7V

4.9V

WH2-1

WH5-2

WH2-2

G.GND

R.AUX

L.AUX

SB OUT

SW OUT

-20dB ATT

GND

BA-4

4/4
PLL-DIN PLL CE

Lch

Rch

R REC

G.GND

G.GND

G.GND

G.GND

GND

C

SBR

G.GND

SR

FR

-12V

SBL

+12V

SL

SW

FL

R.TUNER

G.GND

L.TUNER

G.GND

+12V

S-LEVEL

STEREO

PLL-CLK

T MUTE

PLL DO

6
CN22

L REC

PROT

X14-A/11WH93
D OUT

CN4

20

18

16

14

12

10

8

6

4

2

WH21

CN3

WH221

(X09- ) (C/5)
+12V 5 E21 4 3 13 14 15 2 1 +12V G GND L.TUNER G.GND R.TUNER

9 8 7 6 5 4 3 2 13 14 15

1

X08CN4

4/4

1/4

Q-2

X14-H/11WH20

3/4

X25-B/2CN303

+B B

RECORDING LINE SIGNAL LINE GND LINE B LINE B LINE

IC1 : NJM4580L IC2 : M61516FP IC5 : LC4966

AV-6
(X09- ) (D/5)

AO-7
(X09-6760-12)
DESTINATION C90,91,139, C92,93,141 R79,80,129, R413, D24 UNIT No. 140,189,190 142,191,192 C305 K2-5 R180 W10-15 130,179 414 COUNTRY ABB. U.S.A. K MTZJ15(B) or 0-12 0.1 NO 100u50 RD15ES(B) S76-0045-15 390 1.6K 1.2K YES CANADA P E KRF-V8080D EUROPE MTZJ10(B) or 2-74 0.22 YES 100u63 RD10ES(B) S76-0098-05 430 2K 1.5K NO E1 KRF-V8080D-S EUROPE MODEL NAME VR-8050

CN21

1 2 3 4 5 PLL DIN D.GND PLL CE PLL DO PLL CLK

6 7 8 9 10 11 12 13 14 15 SD S-LEVEL L.TUMER R.TUNER STEREO NC G.GND T MUTE +12V D OUT

WH21

Q1-4,21-24,41-44,308,359, : 2SA992(F,E) 362,365,607 Q5,6,25,26,45,46 : 2SA1123(R,S) Q7-10,27-30,47-50 : 2SC2631(R,S) Q11,12,31,32,51,52 : TRAIT3KN Q13,14,33,34,53,54 : TRAIT3KP Q301,309-312 : KTC3200 Q302 : UN4219 or DTC113ZSA : 2SC3940A(R,S) Q303 Q304,306 : 2SB1640 Q305,351 : UN421N Q307 : 2SD2525 Q331-336,605,606 : 2SC2878(B) Q352 : UN4212 or DTC124ESA Q353-358,360,361,363,364, : 2SC1845(F,E) 602-604

D1-6,13,16,28-30,32-35, 53,54,57,58,61,64,66, 68,602-604 : 1SS133 or HSS104A D11,12 : TS6P03G-B or D5SBA20F03 D14,15 : 1SR139-400 D17,19 : MTZJ16(B) or RD16ES(B) D18 : MTZJ15(B) or RD15ES(B) D20,21 : MTZJ6.8(B) or RD6.8ES(B) D22 : MTZJ5.1(B) or RD5.1ES(B)

: MTZJ10(B) or RD10ES(B) : : MTZJ24(B) or RD24ES(B) D27,51,52,55,56,59,60 : 1SS244 D63,65,67,69 : MTZJ3.9(B) or RD3.9ES(B) D221 : MTZJ11(B) or RD11ES(B) D23 D24 D25

RED

SD

7

to TUNER PACK

17

X09-6760-12(A/5)(1/2)

18

WH5-1

21

19

17

15

13

11

9

7

5

3

1

E22 5 4 3 2 1

3 2

1

4 3 2

1

+7V

R175 1.5K

D21

R72 6.8K 0.6V

R171 6.8K

C169 R173 2200P 3.3K

+

70 70 R TUNER R16 71 R PHONO 71 1K 72 R CD/DVD 72 73 AVEE(-7V) 74 L CD/DVD 74 R15 75 L PHONO 75 1K 76 76 L TUNER 77 77 L AUX 78 78 L MD/TAPE 79 79 L V1 80 80 L V2

IC2

SBL OUT

IC5 SB/SW

R80

C74 100u25

R79
0V

CURRENT MIRROR

C75 100u25 + C73 100P R77 1.5K

R179
0V

CURRENT MIRROR

C173 100u25 + C171 100P R177 1.5K

Q43

Q604
-46.2V

R191 1K

IC1 (2/2)

IC1 (1/2)

R96 47 1/4W

R195 47 1/4W

MD/TAPE REC OUT

C54 0.1

47

45

4

R92 1K

R91 1K

VR2 470

VR1 470

VR5 470

7

1

AE

AF

AG

AH

AI

AJ

AK

AL

AM

AN

KRF-V8080D/V8080D-S/VR-8050
J5
R100 33 1/4W L2 512nH R364 R366 10K R102 4.7 33K 2W R331 1.8K 2W

Lch

D54

C90

K2
D32

C95 3300P

W11 W10

SPEAKERS FRONT A

+B R388 470 R387 470 R408 470 R386 R385

C93 C92

0.22

Q365

R475 7.5K

Q309 Rch
C94 3300P R335 47K R334 4.7K

0.22

PROTECTION
100 8 7

PROTECTION
100 R406 10 9

Q356
R382 30K R384 10K

Q355
R381 30K R383 10K

100

12 11

D56

D55

R365

D60

30

20mA

2W

R409

C189

C370 R144 47 1/4W R146 47 1/4W R143 47 1/4W R145 47 1/4W R142 1K R141 1K R194 47 1/4W R196 47 1/4W VR4 470 VR3 470 1000P R192 1K VR6 470

40

R411 15K

33K

512nH

R201 4.7

R148 220 1/4W

20mA

R147 220 1/4W

20mA

R471 1K R198 220 1/4W

C367 220u10 +

D53

Q52

Q54

+B

4700P

Q363

R199 33 1/4W L5

+B

Q32

4700P

Q34

Q31

4700P

Q33

30K

C360

R367 10K

33K

C358

C357

POWER AMP

R99 33 1/4W

R472 10K

C193 3300P

POWER AMP

POWER AMP

Q52,54 R402

R404 10K

R473 1.5K

R474 3.3K

L1 512nH

2W

Q32,34

Q31,33

Q364

R101 4.7

Q358

R410 33K

C91

PROTECTION

C368 4.7u50 +

AMP.DC PROTECTION

RLY DRIVER (FL/FR)

D67

13

Cch

CENTER

R332 1.8K 2W

WH4
2 SL GND

X25-B/2CN304 3/4

D61

K3
D33

1 SW GND

AQ-4

Q362
C366 4.7u50 + R467 1.5K R468 3.3K

W13 W12

IDLE ADJ.(SRch)
C134 22u50 + C138 47P

IDLE ADJ.(SLch)
C133 22u50 +

C192 C191

0.22

R469 7.5K

D65

IDLE ADJ.(SWch)
C184 22u50 +

Q310
R337 47K R336 4.7K

WH1
4 SL ch 3 SW ch

1.2V
C127 560P 46.8V

-1.2V
C137 47P

0.22

1.2V
C128 560P 46.8V R134 220 1/4W R132 D4 220 1/4W Q26

-1.2V

1.2V
C178 560P 46.8V R137 330 1/4W R139 47K R184 220 1/4W R182 D6 220 1/4W Q46 C125 10P

-1.2V
C188 47P

SUPPLY PROTECTION

X25-B/2CN302 3/4

Q30 Q26
46.2V -46.8V
R136 5.6K 33.3V 1/4W C136 47P

Q29 Q25
46.2V -46.8V
R135 33.3V 5.6K 1/4W C135 47P

C190

2ND

R133 R138 330 1/4W R140 47K 220 1/4W R131 D3 220 1/4W Q25

2ND

Q50 Q46
46.2V -46.8V
R186 33.3V 5.6K 1/4W C186 100P

Q361 D66
R466 100K L6 512nH R200 33 1/4W C365 220u10 + R392 D58 15K R390 33K R150 33 1/4W L4

RLY DRIVER (C/SW)

2 SR ch 1 GND

AR-4

CAUTION: For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to parts list). indicates safety critical components. For continued protection against risk of fire, replace only with same type and rating fuse(s). To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out (exposed parts are acceptably insulated from the supply circuit) before the appliance is returned to the customer. The DC voltage is an actual reading measured with a high impedance type voltmeter with no signal input. The measurement value may vary depending on the measuring instruments used or on the product.

R202 4.7

R190 47K C176 10P

D64

Q360 D68
R463 82K R464 82K R461 15K R462 15K R465 100 R459 22K R460 43K R458 82K R457 82K

Q28

C126 10P

Q27

CURRENT MIRROR
0V
C118 5P

R130

C124 220u10 + C122 100P

CURRENT MIRROR
0V
C117 5P

R129

C123 220u10 + C121 100P

Q48

R180

CURRENT MIRROR
C168 27P

0V

C174 220u10 + C172 100P

2W

2ND

R188 330 1/4W

14

J6
R333 1.8K 2W C195 3300P R152 4.7 2W

512nH

C119 R123 2200P 3.3K

C120 R124 2200P 3.3K

W15 W14

C141 C142

0.22

+47.2V

+47.2V

+B +47.2V

-46.2V

C114 R120 3.3u50 100 +

C164 R170 3.3u50 100 +

48.3V

48.3V

+15.4V

+15.4V

+15.4V

R117 47K

48.3V

R118 47K

C113 R119 3.3u50 100 +

R168 47K

48.3V

R455

R116 2.2K

R391 D57 15K

R115 2.2K

R389 33K

50

Q334

Q333

R166 2.2K

R434 1K R114

R433 1K R113

Q336

R436 1K R164 100K

R609 10K R610 10K R452

10K

L3 512nH R149 R104 390 2W R103 390 2W 33 1/4W

2W

-6dB ATT. DRIVER

Q359

10K

11

R338 4.7K

+B

+B

R456

R151 4.7 C139

390 1W

+B

C116 330P

-46.2V

C115 330P

-46.2V C166 330P

0.22

B

Q22

Q21

Q42

C196 3300P

1st
B

R126 1.5K B

1st

R125 1.5K B

1st

R176 1.5K

R476 560 1/4W

2 47.2V

+12V

D69 D63

Q311
R339 47K

D34

R122 6.8K 0.6V

R121 6.8K 0.6V

R172 6.8K 0.6V

C170 R174 2200P 3.3K

-46.2V

-46.2V

-46.2V

1

C140

Q24

R128 1.5K

D28

Q23

R127 1.5K

D29

Q44

R178 1.5K

D30

K4

Lch

SPEAKERS FRONT B

Rch

Q359

R454

MUTE DRIVER

RLY DRIVER (SL/SR)

SURROUND Rch
C112 3.3u50 +

SURROUND Lch
C111 3.3u50 +

SWch

K5
D35 Q312
R341 47K R340 4.7K 12

90 360

100K

C364 2.2u50 R607 100K R608

360 R470 22K C369 33u16 +12V

28.7V

100K

Q607

R453

R450 R451

22K

HI-TAP ON : 61.3V OFF : 55.3V

+15.4V

1.2K

C362 22u50 + R414 C361 22u50 + R413

ON : 3.2V OFF : -11.8V ON : 3.1V OFF : -6.2V

C363 22u50 +

SP.B RLY DRIVER

+15.4V +B +47.2V 48.3V B HI-TAP ON : -61.3V OFF : -55.3V

+15.4V +47.2V 48.3V

+15.4V +B +47.2V 48.3V

1K

12.2V

B

60

70

3

2

+B

CN2
1 GND +12V 12.2V 2 +12V 3 GND 4 -12V

X14-D/11WH42 4/4

+12V 12.2V

+12V 28.7V +15.4V 12.2V

+12V 12.2V

AV-5

28.7V

4

80 15 C611 22u50 +

D27
C307 220P B

2 1 +B +47.2V C322 15P R318 1.5K +B +B R301 1.8K 2W +B K1 C453 1000P

Q303
R304 10K 1W R600 100 R306 100 1/4W 1/4W

R303 1 1/4W

WH3
3 V.REG. 2 GND

X14-F/11CN2 4/4

R309 100

-56.0V
R307 8.2K

16.0V
R305 220

HI-TAP ON : 61.3V OFF : 55.3V
+B R325 4.7K 1/4W

AZ-5

C600 100u25

C323 1000P

D13

D15

WH6-2

WH6-1

C306 100u100 +

R302 10K

28.7V

R308 2.7K

D16

-30.5V

D14

16.0V

+

48.3V

Q304

R321 1 1/4W

1 UNREG.

B

D18

D25

C305

D17

C317 22u100

+ R329 47K

0V
C304 220u10 +

12.2V

C301 4700u75 +

70

50

40

90

14

13

12

60

30

11

5

4

3

2

1

Q302

26

27

25

W8

4.9V 4.9V

R323 4.7K R324 47K

Q301

R319 2.2 C303 0.01

D12

C452 C451 1000P 1000P

330

0.01

+

47.7V

C315 33u100 +

D23

1 5

C450

BLUE +12V

Q307 R327

D24

Q305
B +B

D11

CN1
5 VH 4 VL

C309 22u50 + C308 10u50 +

to POWER TRANSFORMER 4/4

D19

3 GND

4

9

8

7

6

3

BN-4

6

7

7

6

C318 22u100

Q304

C316 10u100 +

C302 4700u75 +

SB PREMUTE

SURR MUTE

20dB

PROT2

SB SW SELECT

LIMITER

D GND

DET 2

HP R

HP L

VOL SEL CLK

VOL SEL ST

SPB RLY

SURR RLY

PWR RLY

VOL SEL DATA

-6dB ATT

SPA RLY

TAP RLY

A MUTE

C RLY

-30V

18 GND +12V -12V

16 P MUTE SL OUT

14 FL OUT C OUT

12 SR OUT FR OUT

10 SL FL

8 C SBR

6 SR FR

4 SW OUT SB OUT

2 SURR MUTE SB MUTE

PROT1

DET 1

CN5

19

17

15

13

11

9

7

5

3

1

15 14 13 12 11 10 9 8 7 6 5 4 3 2

1

CN6

9 8 7 6 5 4 3 2

1

CN7
HI-TAP ON : -61.3V OFF : -55.3V

Q306

R326 4.7K 1/4W

HI-TAP ON : -61.3V OFF : -55.3V
B R317 1.2K C321 10P

R322 1 1/4W Q305-308

B

LIMITER
B

TAP RLY CONT.

3/4

X25-B/2CN301

4/4

X14-A/11WH92

4/4

X14-A/11WH91

B

B B

+15V AVR

+ R330 47K

-30V AVR

Q303

-0.6V -48.8V

Q308
R328 100

ON : 4.5V OFF : 0V

2 VL 1 VH

VR-8050 (2/4) KRF-V8080D (2/4)

AO-5

BA-5

BA-5

19

X09-6760-12(A/5)(2/2)

20

AO

AP

AQ

AR

AS

AT

AU

AV

AW

AX

KRF-V8080D/V8080D-S/VR-8050
(X25-6620-11) (A/2)

1

J101
C101 10P R101 75

VIDEO3 IN

Cr

C110 10u50 + C134 0.01 C135 0.01

DVD IN

Cr

C103 10P

R103 75

VIDEO3 Cb IN

12

2

10

C111 10u50 + C112 10u50 + C136 0.01 C137 0.01

+B B

SIGNAL LINE GND LINE B LINE B LINE

+5.0V C141 0.1 C140 100P 16 15 14 12 13 10 11 9 C132 0.1 C130 0.1 C131 0.1 C133 47u25 + +5.0V R113 10K C142 +5.0V R114 1K 10P

CAUTION: For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to parts list). indicates safety critical components. For continued protection against risk of fire, replace only with same type and rating fuse(s). To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out (exposed parts are acceptably insulated from the supply circuit) before the appliance is returned to the customer. The DC voltage is an actual reading measured with a high impedance type voltmeter with no signal input. The measurement value may vary depending on the measuring instruments used or on the product.

KRF-V8080D/V8080D-S/VR-8050
1

C102 10P

R102 75

(X14- ) (G/11)
12 10 8 6 23 R663 75 C651 47P 8 24 +5.1V 5.2V 6 +5.1V

J65

C104 10P

R104 75

C669 0.01

C665 0.01

DVD IN Cb

C113 10u50 +

R693

R690

100K

10K

1

C652 47P

R679 10K

R680 10K

R681 10K

R682 10K

R683 10K

0.01

3

C693 100P

C672

REC OUT

4

C Y

R651 1K R652 1K

GND1

IN2B

IN3B

+5.1V

V+

GND3

IN1A

CTL

IN2A

12 VC5IN 11 NC11

GND2

OUT2

OUT1

OUT3

IN1B

NC2

IN3A

NC7

R664 75

6

C670 47u25

4/4
4 GND

C654 47P

+5.1V

8

R668 10K R667 100K

1

17 18

C667 0.01

C138 0.01

AY-1

2

5

6

3

4

7

8

MUTE3 MUTE2

C105 10P

R105 75

R120 1M

VIDEO3 IN

Y

C114 10u50 +

D652

J66
2

R688

64 NC64 63 VCC+ 62 VB6IN 61 NC61 60 VB5IN 59 NC59 58 VB4IN

R691 10K 60 10K

C655 47P

C106 10P

R106 75

R121 1M

3 1

R686

10K

DVD IN

Y

7

C674 10u50 + R669 D655 10

C115 10u50 + C139 0.01

C656 47P

IC65
S-VIDEO & VIDEO SELECTOR

23 24 C657 47P 5.2V 26 27 5.2V 29 30 +5.1V C Y C666 47u25 + 6 R657 75 R658 75 C658 47P

57 NC57 56 VB3IN NC55 VB2IN NC53 NFBBG NC51 VB1IN NC49 55 54 53 52 51 50 49

10K

Y

R685

VIDEO2 PLAY IN

4

C

R655 75 R656 75

19 20 21 22

C107 82P

R107 100K

75

6 C143 56P VOUT3 V+3 VOUT2 GND2 12 13 V+2 VOUT1 VIN2 R122 1M 9 10 11 GND3 VIN3 5 C123 10u50 + C129 0.01 C120 10u50 + C128 0.01 C117 10u50 + C127 0.01 +5.0V

R684

MONITOR OUT Cb

C663 0.01

R665 75

35 VA6IN 36 NC36 37 NFBAG 38 NC38

39 VA5IN 40 NC40

41 VA4IN 42 NC42

43 VA3IN 44 NC44

45 VA2IN 46 NC46

C108 82P

R108 100K

2

3

C668 47u25 +

C664 47u25

Y
C109 10P R109 100K

R112 75

+5.0V C118 470u10 + C116 0.01 +5.0V

D401

1

C660 47P

R692 10K

: MTZJ3.9(B) or RD3.9ES(B)

DVD PLAY IN

4 3

C Y

R659 75 R660 75 +5.1V

5.2V

4

GND1 VIN1

2 1
7 9

R675 10K

R678 10K

R677 10K

R676 10K

R689 10K

R673 680 R674 47

C661 47P 41 43 39 45 R661 1K R662 1K C662 47P 27 29 30 39 45 43 41 C671 47u25 +

14

V+1

C Y

Q66 -5V AVR

1W

MONITOR OUT

8 6

4
(X25- ) (B/2)
CN301
+12V 1 +11.9V C420 100u25 + +11.9V R425 560 1/4W WH1-1 WH1-2

4
2/4
GND

X09-A/5WH4
GND

2/4
GND

X09-A/5WH1
SW

58

60

56

54

R666 75

26 6 5 4 3 2 1 E602

AL-2
CN302

AL-2
SL
M OUT V1 OUT DVD IN V3 IN V2 IN

D401

+11.9V

Q402 SB MUTE DRIVER
R431 10K C438 22u25 R427 1K R433 1K

CN304

1 2

1 2 3 4 C311 3300P

SR

WH69

J301
C315 100P

V1 IN

(X14- ) (D/11)
W108 R410 180 2W C410 68P

(X14- ) (E/11)
+11.9V

C419 220u25 +

GND 2

Rch

C316
C402 2200u25 +

W110 C404

-12V 3 PMUTE 4 SL OUT 5

12.4V

100P C312 3300P

+21.7V 0.01

TH1 C401 0.01

Lch

SPEAKERS

3

+11.9V

CN41

D401
+21.7V 21.6V

R434 15 1/4W

15 1/4W

R452

C313 3300P

C OUT 7 FR OUT 8 SR OUT 9 FL 10 SL 11

3

C317 100P

IC403 (1/2)

2/4

C459 47P

SURROUND BACK/ SUB WOOFER
J20 Rch

(X14- ) (H/11)
R502 100 C506 1000P C504 100P C502 100P R504 100K

C403 1000u25 +

5

X09-A/5CN5

FL OUT

6

2

1

5

2 1

W109

W106 C405 0.01

21.6V

R446 18K

AF-7

C430 10P C446 22u50 + R418 47K 6 5 8 4 R424 7 22 C433 47u25 + R355 220 R305 220 R335 47

C412 220P

D501

D502

R406 22K

12.4V

+11.9V

C 12

P3

2/4

+12V 2 GND(REF) 3 -12V 4 -12V 5 +12V 6

1 2 3 4 5 6 12.4V

C408 47u25 + C411 82P

X09-A/5CN2 GND(RTN) 1

WH42

+11.9V

W107

R325 100K

C305 220P

SBR 13 SR 14 FR 15 SW OUT 16 SB OUT 17 SUR MUTE 18 12.4V

R347 1K

R315 1K

C406 22u50 +

C505 1000P

C501 100P

R503 100K

C503 100P

Q315

Q305 SBLch

AL-5

C409 47u25 +

AUDIO

J302 SBL
Lch VIDEO

W105

12.4V

R501 100

SBR
12.4V

C509 470P

IC403 (2/2)

D503

D504

R506 100 C508 100P

C507 100P

R348 1K

R316 1K

R505 75

R326 100K

C306 220P

WH20
7 6 5 4 3 2 1 7 R. AUX 6 G.GND 5 L.AUX 4 3 2 1 V. GND C Y COMP

SBR SBRch PRE OUT

AV-AUX

X09-A/5CN3 2/4

6

SB MUTE 19 WH2-1 C449 22u50 +

+11.9V

SW
C451 220u25 +

IC404 (1/2)
3 2 8 1 R461 22

Q316
C434 47u25 + R356 220 R306 220

Q306
R336 47

6
R509 100

X-6

C453 220P

R453 22K

WH2-2

R455 47K R352 1K R320 1K R330 100K C310 220P C457 3900P C458 10P

J303
J21

R458 18K

C454 220P

X09-A/5WH221 2/4

GND 1 20dB ATT 2 C450 4.7u50 + R454 22K

SW SWch
S-VIDEO

3 1 2 4

R508 75

C511 100P

CN303

R457 2.7K

R507 75

C510 100P

R456 47K 6 5 4 7 R462 22

Q320
C440 47u25 + R360 220 R310 220

Q310
R340 47

R510 100

SW IN 3 SB IN 4

X-6

C452 22u50 + 12.4V

Q305,306,310, 315,316,320

S-VIDEO

SBL

IC404 (2/2)

MUTE

7

VR-8050D (3/4) KRF-V8080D (3/4)

7

21

X25-6620-11(A/2)

22

X14-7630-12(A/11)(1/3)

12.4V

C659 47P

47 VA1IN 48 NC48

C677 10u50 +

R111 75

J67

C675 10u50 + R670 10 D656

33 VCCDR+ 34 NC34

Q305,306,310,315,316,320 : 2SC2878(B) Q402 : KRA103 or DTA124ESA or UN4112

+5.0V

10K

C676 10u50 +

Cr

C673 47u25 +

+11.7V

3

J102
R110

C122 33u25 + C124 470u10 + +5.0V C121 470u10 + C119 0.01

R687

8

VSAG

PS

7

3

VIDEO3 PLAY IN

8

10K

IC102

IC101 IC102 IC403 IC404

: : : :

NJM2584D NJM2580D NJM4580D-D NJM4565D-D

9

MUTE1 20 CTL3 21 CTL2 22 CTL1 23 VCOUT2 24 VCOUT1 25 VCC26 VBOUT2 27 VBOUT1 28 VCCDR29 VAOUT2 30 VAOUT1 31 NC31 32 NC32

19

58

+5.1V

COMPOSITE SELECTOR

3 +5V

Y

R654 75

VC2IN NC5 NFBCG NC3 VC1IN

VC6IN

VC4IN

VC3IN

MUTE

NC13

GND

NC9

NC7

NC1

2

IC101

2 CTRL

X14-G/11WH66

5.2V

IC101

1 CV MUTE

C653 47P R653 75

5.2V

CN101

VIDEO1

19 20 21 22

16

15

14

2

8 7

6 5 4 3 2

PLAY IN

9

C

1

7

13

10 9

+ +

+5V AVR Q65 R671 18
1W R672 680

56

54

AY

AZ

BA

BB

BC

BD

BE

BF

BG

BH

KRF-V8080D/V8080D-S/VR-8050
X08-CN3 1/4
DSP INTREQ SEL DATA SEL CLK SEL ST

X08-CN2

A-6
DIR PDN CODEC PDN CODEC OVF

1/4
DSP RESET S DATA S BUSY

A-5
FAST OFF2 MGND MVDD 8 9 10 8 9 10 CHSPACE 7

(X14- ) (G/11)
WH66
1 GND 2 +5V 3 CTRL 4 CV MUTE

X25-A/2CN101 3/4

AR-2

IC45 IC65 IC74 IC78 IC79 IC81 IC84 IC90 IC401 IC402

: : : : : : : : : :

BA05T LA79510M BU2090 LC75711NED XC6202P502PR BU1923 S-80840CNY MN101C49HNJ KIA7812API KIA7912PI

D201 D202

CN65
5 CV MUTE 4 SV MUTE 3 CTRL 3 2 CTRL 2 1 CTRL 1

R806

100K

CN68
4 V. GND 3 C 2 Y 1 COMP

Q65 : 2SD2525 Q66 : 2SB1640 Q201 : 2SD2012 Q451,776,841 : 2SC1740S(Q,R) or 2SC2785(F,E) Q731,843 : DTC113ZSA or UN4219 Q777,778 : DTC124ESA or UN4212 Q842 : 2SA933AS(Q,R) or 2SA1175(F,E)

D801

D803

: MTZJ20(B) or RD20ES(B) : MTZJ30(B) or (X14- ) (C/11) RD30ES(B) D401 : D2SBA20F03 R733 S733 D451,452,454,501-504,652, 7.5K 791,801-806,842,844, 846,961-964 : 1SS133 D453 : S1ZB20(4101) R732 S732 12K D455,841,843 : RB721Q D655,656 : MTZJ5.6(B) or R731 S731 RD5.6ES(B) 27K : B30-2545-05 D734,753 D741-745,755 : D746-752 : B30-2651-05 or B30-2567-05 D754 : B30-2651-05 D734 R734 D776 : MTZJ5.1(B) or : RD5.1ES(B) 470 TH1 : MF-R090

DSP SCKO DSP MISOO DSP MOSIO AK CCLK DIR CDTO AK CDTI DSP CS AK CS

DIR ERF

1 2 3 4 5 6 7 8 9 10 11 12 13

1 2 3 4 5 6

SPB SPA

(X14-7630-12) (A/11)

WH89

1 2 3 4 5 6 7 8 9 10 11 12 13

1 2 3 4 5 6

7

WH88

47 46 45 44 43 42 75 40

28

29 50 49 48

39 38 37

STAND -BY
1 +5V 2 3 3 2 1 AD KEY 4 5V (B) LED 3 2 1 +5V

36 5 6

+B

+B

+5V R801 330 D805 R803 100K R802 330 D806 5 R901 1K R905 10K

+5V

+5V

MUTE
33 31 30 R717 620 R716 2.4K

CN80

WH80

Q731

S716 F AUX S717

35

R718 43K

SOUND S718 SETUP S720 AUTO S722 UP S724

R914
100 6

D802

D804

R805

100K

LED CONT. (STANDBY)

+5V

34

R804 100K

R720 18K

IR REMOCON A791
4 R967 100K 42 29 40 36 35 34 39 38 28 R911 100K 37 C907 0.01 C908 0.01 GND2 VCC 3 R913 100K R912 100K R903 100 R904 100 2 OUT 1 GND3 GND1

R791 47 C791 47u6.3 +

AD KEY GET 4
R722 7.5K

49

48

46

45

47

75

50

44

43

5

R907 100K

R908 100K

R998 100K

R909 100K

R910 100K

R886 100

R887 100

R888 100

R889 100

R891 100

R892 100

R894 100

R896 100

R897 100

R898 100

R900 100

M OUT V1 OUT

V1 IN DVD IN V3 IN

V2 IN

R885

R884

100K

470K

R890

R893

R899

100

100

(X14- ) (F/11)
J61
R601 1K C601 47P

6 5 4 3 2 1 50 49 48 47

100

WH69 E601

R881
100K C815 47u25 + +5V

R883 100 DSP RESET 35 S DATA 34 S BUSY 33 RESET 32 NC 31 CE1 30 CE2/RDS CLK 29 DSP INTREQ 28 DIR ERF 27 REMOCON 0 26 REMOCON 1 36

42

41

40

39

38

46

45

44

AK CDTI

CODEC PDN

DIR PDN

CN67
2 +12V 1 -12V

75 CTRL 1 1 CTRL 2 2 CTRL 3 3 /SV MUTE 4 /CV MUTE 5

WH94
51 1 2 3 4 5 51 52 53 54 R949 100K R950 100K R991 100K R946 47K R947 47K 55 R992 100K R948 2.2K 52 53 54 55

CODEC OVF

DSP MISOO

DSP MOSIO

DSP SCKO

DIR CDTO

AK CLK

SEL CLK

SEL DATA

SEL ST

AK CS

NC

REC OUT VIDEO1 PLAY IN

1 2 3

R608 R945 100 R944 100 R943 100 R942 100 R941 100 51 52 53 54 55 V CTR1 V CTR2 V CTR3 SC MUTE CV MUTE

43

37

RF CLK RF DATA RF CS IR SW FL RESET

25 24 23 22 21 20 19

R870 100K R869 100K R868 100K R867 100K R866 1K R864 100 R865 100 R863 100

W801 W802 W803
W804 C811 0.01 21 20 19 18 C813 27P C812 27P X811

+5V

R724 2.4K

RDS DEMODULATOR

IC81
9 T2 10 T1 11 VSS2 12 13 4.332 MHz 14 15 16 VDD2 XI XO NC RCLK VDD1 MUX VREF RDATA QUAL 8 CMP 7 VSS3 6 VSS1 5 4 3 2 1 +5V C814 100P 30 C856 0.01 R856 1 R855 15K C855 220P R854 15K C854 220P +5V +5V R852 15K C852 220P R853 15K C853 220P

4 R602 75 C602 47P 5

C608 47u25 + C609 47u25 +

WH93
D OUT 1 S-LEVEL 2 1 2 3 4 5 6 7 8 9 56 58 57 59 60 61 62 56 57 58 59 60 61 62 C611 47u25 + R609 75

R603 75

C603 47P

VIDEO2 PLAY IN

6 7

R940 100 R939 100 R938 100 R937 100 R936 100 R935 100 R934 100

56 57 58 59 60 61 62

FL CLK STEREO SD T MUTE PLL DO PLL CLK PLL DIN PLL CE FL CS

X09-C/5- STEREO 3 CN22

J62
R604 75 C604 47P

VIDEO3 PLAY IN

1 2 3

C610 47u25 +

U-6

2/4

T MUTE 4 SD 5

PLL DO 6 PLL CLK 7 PLL DIN 8 PLL CE 9

IC90
u-COM

R605 75

C605 47P

DVD PLAY IN

4 5

WH92
LIMITER 15 DET 1 14 DET 2 13 PWR RLY 12 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 14 13 73 63 64 70 71 72 67 68 65 66 69 74

Q843

POWER RLY CONT.

63 64 65 66

R933 100 R932 100 R931 100 R930 100 R929 100 R928 100 R927 100 R926 100 R925 100 R924 100 R923 100 R922 100 R895 100

63 64 65 66 67 68 69 70 71 72 73 74 75

SURR MUTE SB PREMUTE SPA RLY C RLY SURR RLY SPB RLY SB SW SELECT VOL SEL ST VOL SEL DATA VOL SEL CLK

R606 1K

C606 47P

R981 100

MONITOR OUT

6 7

18 FL DIN 17 MMOD 16 X0 15 X1 14 VSS 13 OSC1 12 OSC2 11 VDD 10 VREF+ 9 AD KEY GET4 8 AD KEY GET3 7

C858 100u10 + C857 0.01 X701 8.388 MHz +5V R862 100 R861 100

X09-A/5CN6 2/4
1/4W

+12V AVR

IC401
C406 0.01 IN OUT GND

X09-A/5WH3 2/4
UNREG 3 GND 2 V. REG 1 +B

C202 18P Q201 R201 4.7K

TAP RLY SURR MUTE SB PREMUTE VOL SEL ST

11 10 9 8

67 68 69 70

AD KEY GET2

R859 100

AG-7
1

7 6

VOL SEL DATA 7 VOL SEL CLK 6 SURR RLY 5 SPB RLY SPA RLY C RLY SB SW SELECT 4 3 2 1

AD KEY GET1 S-LEVEL

6 5 R857 100 4 3

R860 100 R858 100K

Q843

71 72 73 R990 1K 74

MODEL TYPE 0

83 F. AUX LED 84 TUNER LED 85 STANDBY LED 86 CS II LED 87 MULTI ENC A 88 MULTI ENC B 89 LISTEN ENC