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AUDIO VIDEO SURROUND RECEIVER

KRF-V7070D/V7070D-S//V8070D KRF-V8070D-S/X9070D/X9070D-S VR-7060/7070/7080
SERVICE MANUAL
Panel * (A60-) Knob ass'y * (K29-) Front glass * (B10-)

© 2003-2 PRINTED IN KOREA B51-5843-00 (K/K) 3172

Knob ass'y * (K29-)

Knob(VOLUME) * (K29-)

VOLUME CONTROL
STANDBY

DSP SPEAKER EQ
ON/STANDBY

DOLBY DIGITAL DTS CSII DSP STEREO INPUT MODE DIMMER

ACTIVE EQ

A SPEAKERS B

LOUDNESS SPEAKER EQ ACTIVE EQ

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

Knob(BUTTON) * (K27-) Phone jack (E11-0271-05)

Dressing panel * (A21-)

Knob * (K29-)

Pin jack (E63-1251-05) Cylindrical receptacle (E56-0033-05)

Pin jack (E63-1080-05) Cylindrical receptacle Optical receiving module (E56-0042-05) (W02-2731-05) Tuner ass'y * Cylindrical receptacle Miniature phone jack (W02-) (E56-0040-05) (E11-0293-05)

Metallic cabinet * (A01-)

AC power cord * (E30-)

SYSTEM CONTROL

COAXIAL

OPTICAL CD/DVD

ANTENNA

VIDEO 2

DVD/6CH

AM
DIGITAL IN

S VIDEO

SPEAKERS(8-16) FRONT A CENTER SURROUND

GND
VIDEO OUT VIDEO IN

S VIDEO IN VIDEO

VIDEO IN

DVD IN

MONITOR OUT

RED
VIDEO

WHITE

GREEN

R

GRAY

BLUE

L

75 FM

AC OUTLETS

+
SUB WOOFER

+

-

-

+

IN

IN

REC OUT

PLAY IN

REC OUT

PLAY IN

PLAY IN

PLAY IN

CENTER

+
R
REC OUT GND PHONO CD/DVD MD/TAPE VIDEO 1 PLAY IN PLAY IN VIDEO 2 PLAY IN VIDEO 3 FRONT SURROUND SUB WOOFER DVD/6CH.INPUT SURROUND BACK PRE OUT

-

-

+
L

L

R

FRONT B

SWITCHED TOTAL 150W 1.25A MAX.

Pin jack Pin jack (E63-1317-05)x2 (E63-1317-05)x2 Pin jack (E63-1293-05)x2

Lock terminal board AC outlet * Pin jack (E70-0161-05) (E03-) (E63-1248-05) Pin jack Screw terminal board AC power cord bushing (E63-1247-05) (E70-0150-05) (J42-0349-05)

Illust. is KRF-V7070D. * Refer to parts list on page 29 .

70%

KRF-V7070D/V8070D/X9070D/VR-7060/7070/7080
ACCESSORIES / CAUTIONS
Accessories
FM indoor antenna (1) (T90-0877-05) AM loop antenna (1) (T90-0893-05) RF remote antenna (1) Refer to the table on this page below. Batteries (R6/AA) (2)

There is a different shape of remote control in every area.

REMOTE CONTROL vs MODEL MODEL KRF-V7070D KRF-V7070D-S VR-7060 VR-7060 KRF-V8070D KRF-V8070D-S KRF-X9070D KRF-X9070D KRF-X9070D-S VR-7070 VR-7070 VR-7080 VR-7080 ABBRI. E7 E1 K6 P6 E8 E2 Y1 E9 E3 K7 P7 K8 P8 8 7 PARTS # A70-1623-05 A70-1623-05 A70-1622-05 A70-1622-05 A70-1623-05 A70-1623-05 A70-1619-05 A70-1621-05 A70-1621-05 9 A70-1620-05 A70-1620-05 A70-1619-05 A70-1619-05 BATTERY COVER A09-1274-08 A09-1274-08 A09-1274-08 A09-1274-08 A09-1274-08 A09-1274-08 A09-1275-08 A09-1274-08 A09-1274-08 A09-1274-08 A09-1274-08 A09-1275-08 A09-1275-08

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 reset the microcomputer and return the unit to its normal operating condition.
· Please note that resetting the microcomputer will clear the contents of the memory and returns the unit to the state it was in when it left the factory.

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. · SW RE-MIX ON/OFF. · Distance setting. · Bass peak level. · Input mode setting. · M idnight mode setting. · PRO LOGIC II mode setting. · CS II mode setting. · Broadcast band. · Frequency setting. · Preset stations. · Tuning mode. · THX mode. · DSP mode. · ACTIVE EQ mode. · SPEAKER EQ mode.

Unplug the power cord from the wall outlet, then plug it back in while holding down the POWER ON/STANDBY key.

2

KRF-V7070D/V8070D/X9070D/VR-7060/7070/7080
EXTERNAL VIEW / ADJUSTMENT
EXTERNAL VIEW
Knob (K29-8107-02) Panel * (A60-) Knob ass'y * (K29-) Front glass * (B10-) Knob ass'y * (K29-) Knob * (K29-)

VOLUME CONTROL POWER
STANDBY

THX SPEAKER EQ
ON/STANDBY

DOLBY DIGITAL DTS CS II DSP STEREO INPUT MODE DIMMER

ACTIVE EQ THX

A SPEAKERS B

SPEAKER EQ ACTIVE EQ

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

UP

MULTI CONTROL SETUP

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

VIDEO 1

VIDEO 2

VIDEO 3

MD/TAPE

BAND

AUTO MEMORY

Phone jack (E11-0271-05)

Knob (K29-8111-02)

Knob * (K29-)

Pin jack (E63-1251-05) Cylindrical receptacle (E56-0033-05)

Illust. is VR-7060. * 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-V7070D/V8070D/X9070D/VR-7060/7070/7080

4
1 2

ROOM B L WH1 ROOM B R FL FR J302 SL

REC OUT VIDEO1 J61 PLAY IN VIDEO2 PLAY IN VIDEO3 PLAY IN

EXCEPT KRF-V7070D/-S VIDEO2 PLAY IN J66 MONITOR OUT KRF-V7070D/-S ONLY

REC OUT VIDEO1 PLAY IN J65

Rch
1 2

VIDEO PLAY IN

J68

DVD PLAY IN J67

WH2

J301

Lch

SPEAKERS

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

VIDEO3 PLAY IN

SURROUND BACK/ SUB WOOFER

SPEAKER UNIT (X25- ) (B/2)

SR

PRE OUT DVD PLAY IN

J62
6 6

SBL SBR

MONITOR OUT ROOM B MONITOR OUT KRF-X9070D/-S VR-7070 VR-7080 ONLY
3

E601
1

WH69

E602
1

S-VIDEO UNIT (X14- ) (G/11)
CN68
1 4

WH66
4 1

CN65
5 1

CN67
2 1

C J303 CN302
4 1

J63 VR-7070 VR-7080 ONLY IR IN J201 J102
6 W108 W110 W109 W106 W107 W105

SW

INTERCONNECTION DIAGRAM

CN304
2 1 1

CN301

CN303
19 1 4 1 4

EXCEPT KRF-V7070D/-S Cr CN2
1

1

4

CN2 EXCEPT KRF-V7070D/-S
4 1 2 1 19

CN101 Cr

WH42

1

VOLTAGE SELECTOR (X14- ) (J/11)
S1
F3 T4A L250V CN3 CN4 5 110-120V 220-240V

KRF-X9070D/-S VR-7070/7080 ONLY WH4 CN5
1 1 4

1

WH3

3

Cr Cb

MONITOR OUT Cb Y J101

(X14- ) (E/11)

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

S-VIDEO P3 J21 DVD & VIDEO IN

Lch PHONO /AUX Rch J11 Lch CD Rch Lch MD/TAPE REC Rch J12 Lch MD/TAPE PLAY Rch Lch VIDEO 1 REC Rch J21 Lch VIDEO 1 PLAY Rch Lch VIDEO 2 Rch J22 Lch VIDEO 3 Rch

WH1 Lch J6 Rch SW SPEAKERS FRONT B

WH221

CN1
1

WH1
3 1

Cb

IR OUT

EXCEPT KRF-X9070D/-S VR-7080 VR-7070

Lch SPEAKERS FRONT A J5 Rch

Rch AV-AUX Lch COM J20

Y

COMPONENT VIDEO UNIT (X25-6490-14) (A/2)
(X25-6490-14)
MODEL NAME DESTINATION UNIT No. COUNTRY ABB. E2 EUROPE 0-13 E8 EUROPE E3 EUROPE 2-72 E9 EUROPE Y1 2-72 PX U.S.A. K8 0-14 P8 CANADA U.S.A. K7 0-14 CANADA P7 U.S.A. K6 0-13 CANADA P6

P1

J202

POWER TRANSFORMER

Y

J4 SB Lch SURROUND Rch J7 Lch SPEAKERS FRONT B Rch FR SL DVD/6ch SR KRF-V7070D/-S ONLY
2 1

KRF-V8070D-S KRF-V8070D KRF-X9070D-S KRF-X9070D VR-7080 VR-7070 VR-7060

Cch FL

CENTER
1

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

WH20

POWER TRANSFORMER
7 CN202 1

1

CN3
3

(Y)TYPE ONLY

P201
5

CN1 J3
1

DVD (X09-6760-10)
DESTINATION UNIT No. COUNTRY ABB. E1 KRF-V7070D-S EUROPE 2-73 E7 KRF-V7070D EUROPE E2 KRF-V8070D-S EUROPE 2-72 E8 KRF-V8070D EUROPE E3 KRF-X9070D-S EUROPE 2-71 EUROPE E9 Y1 2-91 PX KRF-X9070D K8 U.S.A. 0-10 VR-7080 P8 CANADA K7 U.S.A. 0-10 VR-7070 P7 CANADA U.S.A. K6 0-11 VR-7060 CANADA P6 MODEL NAME

DSP UNIT
CD/DVD J1 OPTICAL IN (X08-3130-10) VIDEO3 J800 A2 EXCEPT KRF-V7070D/-S
DESTINATION UNIT No. COUNTRY ABB. E1 KRF-V7070D-S EUROPE 0-10 EUROPE E7 KRF-V7070D KRF-V8070D-S EUROPE E2 0-11 EUROPE E8 KRF-V8070D 0-12 KRF-X9070D-S EUROPE E3 EUROPE E9 0-12 KRF-X9070D 0-23 PX Y1 K8 U.S.A. VR-7080 CANADA P8 0-12 U.S.A. K7 VR-7070 CANADA P7 U.S.A. K6 0-11 VR-7060 CANADA P6 MODEL NAME

CN1

1 2

A1 (X08-3130-10)

C

COAXIAL IN
1 2 3 4 WH7 5 6 7 8 9 10 1

EXCEPT (Y) TYPE

POWER TRANSFORMER (L07-3138-05) : VR-7060 (L07-3240-15) : VR-7070/7080 (L07-3241-05) : KRF-X9070D(Y) TYPE (L07-3251-05) : KRF-X9070D/-S(E)TYPE (L07-3252-05) : KRF-V7070D/V7070D-S KRF-V8070D/V8070D-S

WH2

SW
1 2 1 2

6dB PRE AMP (X09- ) (E/5)

VIDEO2

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

CN8

S2

WH5

WH6

POWER AMPLIFIER UNIT (X09-6760-10) (A/5)

10

1

KRF-X9070D/-S VR-7080 VR-7070 ONLY

SYSTEM CONTROL

OPT OUT
1

A3

VR-7070 VR-7080 ONLY

1 2

2 1

1 2

CN47 EXCEPT (Y) TYPE

CN49

WH5

EXCEPT (K,P) TYPE

S800 CN4 CN3
50kHz

T1

3

CHANNEL SPACE SWITCH ONLY

CN48
1

100KHz (Y) TYPE W 1 W

(Y)TYPE ONLY (K,P,Y) TYPE ONLY J2

CN10 CN11 CN12 CN13 CN14
1 2 1 2 1 2 1 2 1 2

CN15
1 2 5

E22

1

9

CN7

1

15

CN6

21 1

21

CN5

10

1

CN4

13

EXCEPT KRF-V7070D/-S
1 1 5

WH21
9 1

W

W

(E) TYPE ONLY J3

E21

1 1

WH91

1

1

WH92

15

1

WH88

10

1

WH89

13

FM 75 GND AM

TUNER ASSY (W02-2974-05) : K,P TYPE (W02-2975-05) : Y TYPE (W02-2976-05) : E TYPE
15

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

(X14-7630-10)

CN22
9

WH93

DISPLAY PCB (X14-7630-10) (A/11)

9

15

J501 PHONES

1 HEADPHONE PCB CN51 (X09- ) (C/5) 3

1 3

WH90

DESTINATION UNIT No. COUNTRY ABB. KRF-V7070D-S EUROPE E1 2-73 KRF-V7070D E7 EUROPE KRF-V8070D-S EUROPE E2 2-72 KRF-V8070D EUROPE E8 KRF-X9070D-S EUROPE E3 2-71 EUROPE E9 KRF-X9070D Y1 PX 2-91 U.S.A. K8 0-10 VR-7080 P8 CANADA U.S.A. K7 0-10 VR-7070 CANADA P7 U.S.A. K6 0-11 VR-7060 P6 CANADA MODEL NAME

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

3 1

1 1 3

WH87

7

5

1

WH70

WH94

VR-7060 VR-7070 ONLY

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

1 3

3 1

WH80 P2

7

7

F1 CN12 CN11 (K,P) TYPE : 10A 125V EXCEPT (K,P) TYPE : T4A L250V

F2 CN22 CN21 EXCEPT (K,P) TYPE : T2.5A L250V

WH78
1

CN50
1

1

CN45
2

P501

VR-7060/7070/7080 KRF-X9070D/-S,KRF-V8070D/D-S,KRF-V7070D/D-S,KRF-V7070D/D-S

4

7 2 6
P501
C502 C501

5

3

1 A

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

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

B

SPEAKERS FRONT B

WH3
R192 BLK IDLE SW 3 1 C322 R196 B R198 VR6 W72 W68 L4 W86 W69 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 C317

E

B

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

D13

B B

E R406 W83 R330

C

WH4

Q52 D60
E R326

Q305
W89 R463 W92 W94 W99 W103 W107 R191 W96 R464 R306 W100 W102 W91

Q306

W85

C90

C92

W10

R301 W197

C318 W80

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

C

C93

W12

C189

C191

C91

W11

PC BOARD (Component side view)

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.
W81 R328 C316

CENTER

Q308

W93

W88

L5

Q304
C307

W98 R199 W113 L1 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 W133 W141 R104 W112 W115 W119 W117 W120 W125 W127 W131 W124 W134 W138 W144 1 R309 W149 W148 W172 W139 W143 R103 C361

2 1

C308

CN13

W97

C309

R146 W121

SPEAKERS

B B W111 W118 W122 W129 W132 W135

L

J5

Q310
R99 R331 E R92 W140 B K3

Q34
E W137 B E E

W114

IDLE VR4 SR

C95

D

FRONT A

Q356

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

R337 R336 C362 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 E C356 R98

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 C233 R225 R226 R224 R228

Q338
B R57 R58 E

R234 C37 R55

E

Q365

Q354
B E W187 W182 W185 W184

Q361 Q363 Q360 Q364

R471 C365 C367

5
W189 C304 E R362 W195 W200 R358 R356 W201 R360 W203 W204 W209 E W191 W196 W199

CENTER SUB WOOFER

B R302

C221

C223

D16

C222

WH221

R316

Q302
E B C305

D17 R600 C164
R305

E

W186 R303 B W193 R436 C323

C224

W190 W194 W198

BLK 1 R237 4

R223 W301 W27 45mm

W192 R53 R54

C38 R56 C35 R51

Q12
B

R458 R457 C184

WH5 RED

D27
R304 R459

Q303
B C170 E C600 R168 R170 B C188 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
R182 R184 C178 W222 E

WH7.8 BLK

C58

R195 B VR5

D6
E B

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 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

F

C31 C44 C312 E

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 E W219 E B

R126 B

C116

W49 25 W228

95mm

Q22 Q26
R134 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

G

W237 W240 W243 W246 W249

W247 18 19 W300 W22

J21

VIDEO 1

WH7.9 ORG

W250 R39 W273

R34 R36

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

H

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

R2 C4

C2

C6

R4 R6 C8

W299

C12

R10 R12 C14

R8 C10

C363

I

4 5

1 8

7 8

1 14

J

6

K

L

M

N

O

P

Q

R

S

T

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

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

2
CN80 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

X14-7630-10 A/11 (J70-1675-01)
3
W801 W802 W803 W804 WH87 7 GRY 1 BLU W710 W712 W724 BLK 1 D803 D801 D804 D802 E703 R885 R997 W719 DISPLAY & MICRO-COMPUTER PCB ED78 69 67 22 21 R113 R114 3 1 R835 R836 R881 R868 R869 R870 W765 W768 BLU 10 E701
C907 C909

1 D501

3

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

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

R883 R867

R906 R914 R901 R905

D791

C908

R778 R777

D806

R755

4
3 WH80 C794

Q843

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

W702 W703

CSII

D755

D843

1

16

49

C705 C741

R886 R887

RED

W730

W701

IC78

R802

C791

17

48

R115

R781

R801 R803

R893

R895

A791 E 5 4

W806 R911

RED

7

R743 DOL. D. R744 R742 R745 DTS R741

D744

32 33

W807

D805

R890 R889 R888 WH94 1 5 R946 R948 R947

R908 R907 R912 R904 R903 BLK

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 W714 1 IC74 9 16 W716

R982

W742

W749

R925 R928 R929

W741

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

R902 W743 W745

W725

D750

D751

D752

D754 4.3MHz 16 S704 R813 1 C818 D746 C819 IC81

W748 W750

C811

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

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

W756 R962

C854

R854

W709

W711

R764

C853 R853

R814

VIDOEO-1

C763

DOWN

S725

R763

R762

WHT

BLU

R721 R722 R723 AUTO R725

1

6

WH90

D749

TONE

SETUP MEMORY S723

W744 C764

W805 9 WH91 W766 W767

BLK R761

W302

R718 R719 R720 R724

C855

W760

D748

D747

W770

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

7

8

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

F. AUX

MUTE

R995

R923

R832

G I O

W723

C831

C833

R980 W764

R930 R931

IC83

R933 R932

5

8

R831

C832

E

C841

C842

R970

R834

C701

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

U

V

W

X

Y

Z

AA

AB

AC

AD

PC BOARD (Component side view)
1
COMPONENT VIDEO VIDEO3 IN DVD IN Y CB CR Y MONITOR OUT CB CR IR IN IR REPEATER

X25-6490-10 A/2 (J70-1574-72)

X14 J/11

220-240V

110-120V W141

R201

S1

P1

J101

J102 C211 C204 C107 R107 R110 W3 1 R216 R215 C108 C121 R108 R111 C101 R109 R112 C109

P201

J201 E

2

J202 R213 R214

W1 W2 C212 R217 C213 C215 Q201 B E R202

C214

C106 C115

R105

C105

C104

R106 4 1 R113 CN101

R104 1 C113

C102

R102

C103 R103 C112

R101

R211 R209 D204 R212 W5 W6

Q203

14 W4

B

WH1 W52 W14 W53
1 3

C118

R207 R208

C210

R206

R210

IC202

C111

C110

C114 B Q101 E

C124 C122

W8 W9 16 IC101

Q204 E

C206 Q202 B E C216

C123 7

B C207

D201 D202 L201

R204 W12 R205

C116

1

CN201 2 6

8

1

CN1

5 F3 T4A L 250V

W7

C119

W10 W11 8

I

7

W13 C125

C129 C128

C120 C209 C117

D205

C203 R203

C126

G O

C205

W54 CN3 7 CN4

C201

C208

9

16

IC201

1

IC102

R114

W18 W16

3

C127

W15

W19

C202 W17 1

AC OUTLETS

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

CN202

L202

E603

C662

R659

C659

C657

R661

R657

R655

R653

C661

C655

C653

C652

R651

C651

C660

R660

R658

C658

R656

C654

L

R
R665 TRANS. C663

R663

SURROUND BACK/ SUB WOOFER

R654

J2 J3 J4 J5

SURROUND

C656

R652

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

64

1

W201 C672

W202 C673 W138 W139 4 R668 1 W136 W137

10A 125V

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 C307 C310 W24 C308 W23 C305 R335 R337 R338 R325 R327 R328 Q307 Q308 B E 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

W125 C677 B

1

1

CN68

R684 R679

4

PRE OUT

C665

C667

9

8

D203 D206

R115 R116 R117 C431 R431

X14 G/11 X14 I/11
J67
R662

J65

SPEAKERS

J66

J68

E704 WH66
4 GRY 1 YEL

C669

4

5

E R340 W30 C439 R339 R461 R455 C457 R507 C451 C309 B

R318 R308 Q318 B

B R315 R305 B E Q315 E

R316 R306 Q316 B

B R313 R303 E Q313 E

W111

R349

R350

R347

R348 W31

R345 R353 1

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

D202

R603

R463

C449 C458 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

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

9

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

Q305

Q303

R314 R362 B Q314

R312 R302 1 SLch 4 Q312 B

Q302

Q402 B E R426 B Q401 R419 E

R674

CN302

W26

R430

E705

R432 8 SRch 5 R433

1

C437

W29

W28

W27

1 8 FRch 5

IC402

19

IC401

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

IC403

Cch 4

C442

C444

C440

X14 F/11

C446

Q451

E B Q403 R407 Q406

R445 C436 C450

1

R446 B Q405 W64

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

10

A
(X08-3130-10)

B

C

D

E

F

G

H

I

J

+5V +3.3V

+5V +3.3V

+5V +3.3V

D1 J1

C12 1000P C11 0.1 C20 0.01 1 2 3 4 5 +3.3V 6 7 8 R11 18K 9 10 11 12 13 14

D3

2.5V
31 31 IC11,21,31,41 +3.3V +5V

C154 4.7 C153 4.7 C105 R109 4.7K R101 2.2K R103 100K 1800P R105 1K C103 1800P R107 10K +12V 12.2V

IC2 96kHz 24Bit DIR
DVDD DVSS TVDD TX XTI XTO PDN R AVDD AVSS RX1 RX2 RX3 RX4 CDTO CDTI CCLK CSN MCKO1 MCKO2 DAUX 28 26 25 24 23 22 C33 10u50 + C32 0.1 R14 33 27 26 25 7 5 6 7 8 BICK SDTO LRCK ERF FS96 P/S AUTO 21 20 19 18 17 C17 33P C18 22P 16 15 +3.3V R17 22 R18 22 R19 22 VCC GND

1

DVD
C3 22P R7 82

L1 C1 R542 600uH 4700P 100 +5V

L.P.F.
2.5V
27 C101 10u50 +

33

C4 22P

COAXIAL IN VIDEO2 A1
VOUT

4 3 2 44 43 42 41 40

C34 22u50 +

R15

C35 0.1

96KHz SWITCHING

IC3

D4

L2 C2 R543 600uH 4700P 100

R8 820

3 2

IC11 (1/2)
1 4

R111 220 R152 5.6K C108 4700P R151 5.6K 14

2.5V
39 38 37 36 35 SDTI(1,2,4) 34 DZF1 CDTI VREFH CSN VCOM TDM MCLK CCLK AVSS AVDD

C37 18P C36

FL

1

C104 1800P

C5 47u25 +

CD/DVD

GND VCC

2 1 R6 4.7 1/4W

1

OPTICAL IN A2
VOUT 3 2 1 C6 47u25 + R3 4.7 1/4W C7 10u50 + R2 470

5 6 7 8 9 10 R30 22 11

BICK LRCK SDTI1 SDTI2 SDTI3 SDTO DAUX DFS SDTI4 DVDD DVSS TVDD CAD1 CAD0 DZFE PDN TST

NC2 NC1

12.2V

+4.9V

29 28 27 26 25 24 23 28 27 26 25 24 23 25 C201 R201 10u50 3.3K + R203 100K

C106 1800P C205

R110 4.7K

AUDIO SERIAL DATA OUT

2 R541 22 3 4

SDOS I2C SMUTE

OVF RIN LIN

33 32 31 30

18P 28

FR
C102 10u50 +

R102 2.2K

R106 1K

6 5

IC11 (2/2)
7 8

R112 220

+12V

3

R104 100K

R108 10K

R1 470

AUDIO SERIAL DATA IN

C107 100P

P/S

R215 5.6K R213 4.7K R214 5.6K R216 4.7K

IC7
1 2 3 4 5 6 CLR Q1 Q1 D1 D2 Q2 Q2 GND VCC Q4 Q4 D4 D3 Q3 Q3 CK 16 15 14 13 12 11 10 9 +3.3V C603 0.1

IC4
96KHz 24Bit CODEC & DAC

ROUT1 LOUT1 ROUT2 LOUT2 ROUT3 LOUT3 ROUT4 LOUT4

GND VCC

2
A

R209 5.6K

VIDEO3

820P R205 910 C203 2200P

3 2 4 C207 100P

IC21 (1/2)
1

R211 220

+3.3V

A3
GND 3 2 1

IC6
1 2 3 4 GND 5 C38 33P VCC 8 7 C15 6 R20 C16 220 1000P 33P 1 2 3 GND

SL

C204 2200P

12

13

15

16

18

19

14

17

20

22

12.288MHz

R22

IN

R4 470

1/4W X1

8

21

OPT OUT B

VCC

SR
26

1M

1M

R9

IC5
C602 NC VCC 5 0.1 4

C39 0.01 C31 4.7u16 +

22

56 64

BUSY 2 DATA 3 GND

C19 33P

R309 4.7K

6 5

46 +3.3V 3

R32 220

33

60

+4.8V

1/4W

+5V

C305 1800P 23 C301 R301 10u50 2.2K + R303 100K R305 1K C303 1800P

+3.3V 2

3 2

IC31 (1/2)
1 4

R311 220

12.2V C309 4.7u50 + +12V C307 100P 6 5

D800

D801

R16

R23

AUDIO SERIAL DATA OUT

R31 4.7

22 21

C206 820P

C801 220P

R304 100K

R501 100K

+5V +3.3V R503 100K 10

*S800
+3.3V 50kHz

C504 0.1

+5V +3.3V +2.5V

+5V +3.3V +2.5V 24

SBR

IC31 (2/2)
7 8

C308 4700P

DIR CONT. DATA OUT

C304 1800P

R308 10K

SYSTEM CONTROL

DIR CONT. DATA IN

SBL

CHANNEL SPACE SWITCH

R307 10K

3

J800

C800 220P

C802 0.01

8

R210 5.6K

C30

0.1

C8 27P

R21 22

+12V R312 220 C310 4.7u50 + 1 R411 220 +12V 12.2V C409 4.7u50 + C408 0.01 7 R412 220 +12V +12V

SYNCRONISE DIGITAL SIGNAL TO MASTER

C202 R202 10u50 3.3K +

R206 910

6 5

IC21 (2/2)
7 8

C208 4700P

MASTER CLOCK SIGNAL INVERTER

+3.3V

R204 100K

R208 2.7K

R5 4.7

C9 27P

C10 1000P

R10 220

7

R207 2.7K

INVERTER FOR OSCILLATOR

R212 220

R502

+3.3V +2.5V

D15

R509 220

36

35

34

33

32

31

30

29

28

27

26

25

24

23

22

21

20

19

18

17

16

15

14

13

12

R510 220

10

11

9

8

7

6

5

4

3

2

R511 220

(3.3V)VDDEXT1

(2.5V)VDDINT1

(3.3V)VDDEXT2

HACKP

HAD12

HAD11

HCMS

HAD16

HAD15

HAD13

INTREQ PF2

HAD10

GND2

HAD9

HAD8

HAD6

HAD5

HAD3

HAD2

GND1

HALE

HAD1

PF1

HRD

HAD0

PF0

HCIOMS

HAD14

HWR

GND3

HAD7

HAD4

D15

GND4

HACK

D14

MVDD 10 MGND 9 F2 SUPPLY 8 7 5

+8.6V 8 CP600 180 10 6 5 4 1 2 3 4 5 6 2 3 +8.6V 7 25 CP602 180 12 2 7

R409 4.7K

IC60
VCC 14 13 12 11 10 9 GND C601 0.1 35 37 8 36 10 38 8

1

CN5

100kHz

C600 0.1

35

D14

+5V

36 39 38 37

100K

LEVEL SHIFTER 5.0V) (3.3V

C506 0.1

C306 1800P C405 1800P 144 143 142 141 140 139 138 137 136 135 134 133 131 130 129 128 127 126 125 124 123 D4 +2.5V C930 100u10 + C931 +3.3V +2.5V D2 D1 D0 121 CP51 10K 122 0.1 D3 +5V 132 +3.3V 21 D13 D12 D11 D10 D9 D8 D7 D6 D5 +3.3V C509 0.1 C508 0.1 C510 0.1 C511 0.1 22 C401 10u50 + R401 2.2K R405 1K C403 1800P R403 100K

+5V

R310 4.7K

C302 R302 10u50 2.2K +

R306 1K

3 2

IC41 (1/2)
4

CH. SPACE S DATA

37 38 39 +3.3V 40

PF3/SCLK PF4/MISO PF5/MOSI VDDEXT3(3.3V)

4

4/4

S BUSY 6 DSP RESET 4 CODEC OVF 3 CODEC PDN 2 DIR PDN 1 CP601 180

R505 100K R506 100K

D12 D11 D10 D9 D8 D7 D6 D5 GND12 XTAL CLKIN (3.3V)VDDEXT8 CLKOUT GND11 D4 (2.5V) VDDINT4

CENTER
R402

R407 10K R408 10K

X14-A/11WH88

C514 47P

D13 (3.3V)VDDEXT9

R504 100K

C407 100P

C404 8200P

100K

BK-1

SW
C402 10u50 +

R404 27K

R406 18K C406 8200P R410 5.6K

6 5

IC41 (2/2)
8

C500 0.1

R507 100K R508 100K

41 42 43 44 45 46 47 48 49

PF6/FRAME CLK PF7 TIM0 TIM1 TIM2 DT2 TCLK2 TFS2 DR2 RCLK2 RFS2 UARTR UARTT GND5 GND6 DT0 TCLK0 VDDINT2(2.5V) TFS0 DR0 RCLK0 RFS0 VDDEXT4(3.3V) DT1 TCLK1 TFS1 DR1 RCLK1 VDDEXT5(3.3V) VDDINT3(2.5V) RFS1 BMOD0 TESTDI BMOD1 BYPASS RST EMUSTAT TESTRST TESTCLK TESTMD TESTDO GND7 GND8 VDDEXT6(3.3V)

CN4
AK CS 13 DSP CS 12 AK CDIN 11 DIR CDOUT 10 AK CCLK 9

IC61
8 9 +3.3V 9 10 11 12 12 13 14 VCC GND 7 6 5 4 3 2 1 +3.3V 2 39 5 46

C932 10P

8.2V
R910 4.7 C933 0.1 W999 1/4W

26 CP603 180

5

4/4

DSP MOSI 8 DSP MISO 7 DDSP SCK 6 SEL ST 5

5 8 9 14

51 52 53 54 55 56 56 57 +2.5V C501 0.1 60 58 59 60 61 62 +3.3V 63 64 65 66 67 68 +8.6V 69 C502 0.1 R514 100K +2.5V +3.3V +3.3V 70 71 72

D3 D2 D1 D0

MELODY 32 DSP IC

D930

X14-A/11WH89

+5.0V AVR

IC93
OUT IN GND

50

IC50

BJ-1

C922 47P

7.8V
R920 18 C923 0.1 2W +12V

SEL DATA DIR ERF

3 1

17 10 4

DSP INTREQ 2

ACK MS3 (3.3V)VDDEXT7

120 119 118 +3.3V 116 CP52 10K

0.1

WR

D920

LEVEL SHIFTER (5.0V 3.3V)

121

C920 100u10 + C921

SEL CLK

4

CP604 180

16

RD

122

+3.3V AVR

IC92
OUT IN GND

C912 39P

+2.5V AVR
C910 100u10 + C911

IC91
+8.6V C913 0.1 0.1 OUT IN GND

IC2 : AK4112BVF IC3 : TC7WH241FU IC4 : AK4529-VQ IC5 : TC7SHU04FU IC6 : TC7WU04FU IC7 : TC74VHC175FT IC11,21,31,41,123 : NJM4565M or NJM4565MD IC12 : NJU7311AM IC50 : ADSST-MEL322 IC51 : IC52 : A61L6316-12V or UT61L6416MC10 IC60 : TC74HCT7007AF IC61 : TC74VHC125FT IC91 : NJU7223F25 IC92 : BA033T IC90,93 : BA05T Q950 Q951 D1,3 D4 : 2SB1218A(Q,R) or 2SA1576A(R,S) : 2SD1819A(Q,R) or 2SC4081(R,S)

MS2 MS1 MS0 IOMS BMS BR BG GND10 BGHLT A18 A19 A20 A21 A14 A15 A16 A17

117 116 115 114 113 R512 4.7K 112 111 110 109

D11

D13

D12

D15

D14

D10

A10

64 113 D1 A1 A2 D6 D5 D3 D2 D7 D4 D0 A0 A3

122

122

A1

A2

A3

A5

A0

D9

D8

A4

A6

D910

+3.3V

+8.6V

5.0V

+5V

IC90
C908 C909 113 +3.3V 2.2 0.1 OUT IN GND R931 R930 5.6 2W 4.7 2W

BHE

BLE

VSS2

VCC2

GND

A10

I/O12

NC28

NC23

I/O15

I/O13

I/O16

I/O10

I/O9

+3.3V

I/O14

6

OPMOD

IC52 SRAM
VCC1 VSS1 NC22 I/O2 I/O3 I/O4 I/O5 I/O6 I/O7 I/O8 I/O1 A10 A15 A14 A13 A12 A11 CE WE A9 A8 A7

IC51
A11 A9 A8 1 2 3

EPROM
VCC VPP A13 A14 A17 A18 A15 A16 A12 A7 A6 A5 A4

A10

A12

A13

A11

+12V R950 1.5K

11

11

12

22

10

12

13

15

10

13

15

16

18

19

20

14

17

14

16

101

81

91

100

102

82

92

103

105

106

104

107

108

73

75

76

78

79

80

83

85

86

88

89

90

93

95

96

98

74

77

84

87

94

97

99

PROTECTION
R954 220 R953 47K +8.6V

: DAN202U or 1SS301 or MA142WK : DAP202U or 1SS300 or MA142WA D800,801,901,902,951 : MA111 D900 : D2SBA20F03 D910,920 : HZU3.9(B2) or UDZ3.9B D930 : HZU5.6(B2) or UDZ5.6B D950 : HZU5.1(B2) or UDZ5.1B
AC8.0V

36

35

34

33

32

31

30

29

28

27

26

25

24

23

32

31

30

29

28

27

26

25

24

23

22

21

20

19

18

44

43

42

41

40

39

38

37

A1

I/O11

DE

OE

CE

O1

A1

A2

O2

A0

A2

A3

A5

A0

A6

O6

O5

O7

O4

O3

O0

A4

A3

17

GND9

21

1

2

5

6

8

3

5

6

8

9

4

4

7

7

9

D950

A12

A12

A13

A10

A18

A15

A13

A16

A15

A10

A12

A13

A15

A16

A14

A14

A17

A14

A17

A18

R951

116

A0

A2

A3

A5

A6

A8

A4

A7

A9

1K

R513 1K

A11

A11

A11

121

D1

A6

A8

A9

A9

A8

A7

A5

D2

D3

D5

D0

D4

D6

D7

A7

A4

A1

+3.3V +2.5V

A0

A1

A2

A3

A4

A5

A6

A7

A8

A9

R952

D951
C914 0.01 0.33 1/4W

D901
CN1
C901 0.1 1 GND 2 PROT

C515 470u10 +

C512 0.1

C803 0.01

C900 4700u16 + R900

C513 0.1

C503 0.1

C505 0.1

C507 0.1

Q950

4.7K

D900

BU-4
4/4

R955 220

R515 10 1/2W

Q951

+3.3V

+3.3V +2.5V +8.6V +8.6V

+3.3V +2.5V

D902

BV-4

to TRANSFORMER

+8.6V

7

K
(X08-3130-10)
R154 4.3K R153 4.3K

L

M

N

O

+12V 12.2V R157 4.7K C209 4.7u50 + R603 100K R158 4.7K

CN3
21 LI R127 10K C123 22P R601 100K 20 GND 19 RI 18 GND 17 LREC 16 GND 15 RREC R129 100 C127 4.7u50 + 12.2V +12V C126 R156 4.7K C122 100P 14 GND 13 FL 12 SL 11 SBL 10 C 9 SW 8 SBR R130 100 C128 4.7u50 + 7 SR 6 FR 5 -12V R128 10K C124 22P C210 4.7u50 + 4 GND 3 +12V 2 GND 1 PROT

R125 10K R121 1.1K R155 4.7K 15 14 13 12 10 11 9 8 7 6 5 4 3 2 1 GND NC13

CONFIGURATION SELECTOR

12.2V 1000P C121

R123 2.4K

IC123 (1/2)
2 3 8 1 C125 0.01

X09-A/5CN4 2/4

VEE

ST

IC12

T-7

NC18

DATA

VDD

21

16

18

19

20

22

23

25

26

28

29

17

24

27

30

R124 2.4K R126 10K

5 6

IC123 (2/2)
7 4

17 C410 4.7u50 +

16

R122 1.1K

+12V R606 100K R605 100K R607 100K R604 100K R608 100K R602 100K

(X08-3130-10)
DESTINATION UNIT No. COUNTRY ABB. E1 KRF-V7070D-S EUROPE 0-10 EUROPE E7 KRF-V7070D E2 KRF-V8070D-S EUROPE 0-11 EUROPE E8 KRF-V8070D 0-12 E3 KRF-X9070D-S EUROPE 0-12 EUROPE E9 KRF-X9070D 0-23 PX Y1 K8 U.S.A. VR-7080 P8 CANADA 0-12 U.S.A. K7 VR-7070 CANADA P7 U.S.A. K6 0-11 VR-7060 CANADA P6 MODEL NAME

100P

CK

A
NO

B
NO

S800 NO NO

D901, 902 NO NO NO NO YES NO

IC51 27W40180N6705 27W40180N6905 27W40180N6A05 27W40180N6A05 27W40180N6A05 27W40180N6A05 +B B

YES NO

DIGITAL LINE SIGNAL LINE GND LINE B LINE B LINE

YES YES NO YES YES NO YES YES YES YES YES NO

YES NO

NO

NO

27W40180N6905

KRF-V7070D/V7070D-S (1/4) KRF-V8070D/V8070D-S (1/4) KRF-X9070D/X9070D-S (1/4) VR-7060/7070/7080 (1/4)

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.

KRF-V7070D/V8070D/X9070D/VR-7060/7070/7080
Y05-4700-10

P

Q

R

S

T

(X09-6760-10)
DESTINATION UNIT No. COUNTRY ABB. KRF-V7070D-S EUROPE E1 2-73 KRF-V7070D EUROPE E7 KRF-V8070D-S EUROPE E2 2-72 KRF-V8070D EUROPE E8 E3 KRF-X9070D-S EUROPE 2-71 EUROPE E9 KRF-X9070D Y1 PX 2-91 MODEL NAME VR-7080 VR-7070 VR-7060 U.S.A. CANADA U.S.A. CANADA U.S.A. CANADA K8 P8 K7 P7 K6 P6 0-10 0-10 0-11

(X09-6760-10) (A/5)
B D
NO YES YES YES YES YES YES

C E
YES YES NO NO NO NO YES

F
NO NO

C64,65, C74,75, C82,83, C84,85, C90,91,139, C92,93,141, C143, C227, C190 C192 140,189 142,191 163 173 181 183 144 228 3.3u50 100u25 3.3u50 100u25 YES YES NO NO NO NO YES 22u50 22u50 47u25 47u25 47u25 47u25 22u50 0.22 0.22 0.22 0.22 0.1 0.1 0.1 YES YES YES YES NO NO NO YES NO NO NO NO NO NO NO 0.22 0.22 0.22 0.1 0.1 0.1 NO YES YES YES NO NO NO NO YES YES YES YES

1

J11 Lch PHONO /AUX Rch

YES 3.3u100 220u10 YES 3.3u100 220u10 YES 3.3u100 220u10 YES 3.3u100 220u10 NO 3.3u50 100u25

YES C20 C19 220P 220P 220K 220K 220K 220K 220K 220K YES

Lch CD

R17 R19 1K

74

(X09-6760-10)
MODEL NAME KRF-V7070D-S KRF-V7070D KRF-V8070D-S KRF-V8070D KRF-X9070D-S KRF-X9070D VR-7080 VR-7070 VR-7060 DESTINATION UNIT No. COUNTRY ABB. E1 EUROPE 2-73 E7 EUROPE E2 EUROPE 2-72 E8 EUROPE E3 EUROPE 2-71 E9 EUROPE PX U.S.A. CANADA U.S.A. CANADA U.S.A. CANADA Y1 K8 P8 K7 P7 K6 P6 2-91 0-10 0-10 0-11 C301, 302 C305 C307 C322 C326 NO NO YES YES YES YES NO C363 C369 C609, CN5 610 NO NO YES NO NO NO NO NO NO YES YES YES YES NO CN15 NO YES YES YES YES YES YES D23 D24

4700u75 100u63 220P 15P C90-5772-05 4700u75 100u63 220P 15P C90-5772-05 10000u75 100u63 180P 12P C90-5771-05 10000u75 100u35 180P 12P C90-5749-05 10000u75 100u35 180P 12P C90-5749-05 10000u75 100u35 180P 12P C90-5749-05 4700u75 100u35 220P 15P C90-5775-05

22u50 33u16 22u50 33u16 47u25 22u25 47u25 22u25 47u25 22u25 47u25 22u25 22u50 33u16

MTZJ10(B) or MTZJ10(B) or RD10ES(B) RD10ES(B) MTZJ10(B) or MTZJ10(B) or RD10ES(B) RD10ES(B) MTZJ10(B) or MTZJ10(B) or RD10ES(B) RD10ES(B) MTZJ11(B) or MTZJ7.5(B) or RD11ES(B) RD7.5ES(B) MTZJ10(B) or MTZJ15(B) or RD10ES(B) RD15ES(B) MTZJ10(B) or MTZJ15(B) or RD10ES(B) RD15ES(B) MTZJ10(B) or MTZJ15(B) or RD10ES(B) RD15ES(B)

Rch J12

R18 1K R21

R20

72

C22 C21 220P 220P

Rch

R22 1K R25

R24

MD/TAPE REC

R23

2

Lch

1K

4

62

C24 C23 220P 220P

Lch MD/TAPE PLAY Rch J21

(X09-6760-10)
DESTINATION UNIT No. COUNTRY ABB. E1 KRF-V7070D-S EUROPE 2-73 E7 KRF-V7070D EUROPE E2 KRF-V8070D-S EUROPE 2-72 E8 EUROPE KRF-V8070D E3 KRF-X9070D-S EUROPE 2-71 EUROPE E9 KRF-X9070D Y1 PX 2-91 MODEL NAME VR-7080 VR-7070 VR-7060 U.S.A. CANADA U.S.A. CANADA U.S.A. CANADA K8 P8 K7 P7 K6 P6 0-10 0-10 0-11 D25 MTZJ24(B) or RD24ES(B) MTZJ24(B) or RD24ES(B) D26 NO NO J4 J6 J7 K2-5 L6 Q313 NO NO R65, R79,80,129, R200, R180 R303 130,179 66 202 1.5K 1.5K 430 430 1.6K 1.6K 1.6K 1.6K 390 NO 2K 1.6K 1.6K 1.6K 1.6K 1.6K NO YES YES YES YES YES YES 1 1 1 560 560

R26 1K R29 1K

R28

R27

1K

78

68

65 66 67

YES NO YES S76-0098-05 NO YES YES NO S76-0098-05 YES NO YES NO S76-0098-05 YES NO YES NO S76-0045-15 YES NO YES NO S76-0045-15 YES NO YES NO S76-0045-15 YES YES YES NO S76-0045-15 YES

C26 C25 220P 220P

220K 220K

R31

Lch
YES 2.2K NO NO NO NO 2.2K 2.2K 2.2K 1.5K

5

68 69 70 R16 1K

R32

MTZJ24(B) or RD24ES(B) YES MTZJ30(B) or RD30ES(B) MTZJ24(B) or RD24ES(B) MTZJ24(B) or RD24ES(B) MTZJ24(B) or RD24ES(B) NO NO NO NO

VIDEO 1 REC Rch

3

R30 1K R33 1K

71 61 72 74

C28 C27 220P 220P

220K 220K

R35

560 1

Lch VIDEO 1 PLAY Rch

79

75

R15 1K 76 77

(X09-6760-10)
MODEL NAME KRF-V7070D-S KRF-V7070D KRF-V8070D-S KRF-V8070D KRF-X9070D-S KRF-X9070D VR-7080 VR-7070 VR-7060 DESTINATION UNIT No. R304 R317 COUNTRY ABB. EUROPE E1 2-73 10K 1.2K EUROPE E7 EUROPE E2 2-72 10K 1.2K EUROPE E8 EUROPE E3 2-71 10K 1.2K EUROPE E9 PX U.S.A. CANADA U.S.A. CANADA U.S.A. CANADA Y1 K8 P8 K7 P7 K6 P6 2-91 0-10 0-10 0-11 8.2K 8.2K 8.2K 10K 2.2K 1.2K 1.2K 1.2K R358,359, R318 383,384,403 1.5K 1.5K 1.5K 2.2K 1.5K 1.5K 1.5K 10K 10K 9.1K 9.1K 9.1K 9.1K 10K R413, R603, W5-7, W3,4 R404 R470 W8 414 604 20-23 NO 10K 9.1K 9.1K 9.1K 9.1K 10K 1.5K 1.5K 1.5K 1.2K 1.2K 1.2K 1.2K YES YES NO NO NO NO YES 1.5K 1.5K 470 470 470 470 1.5K NO NO YES YES YES YES NO YES YES NO NO NO NO YES YES YES NO YES YES YES YES WH1, WH7, W10-15 4 221 NO NO NO NO YES YES YES NO YES YES YES YES YES YES NO NO YES

R34 1K R37

R36

67

78 79 80

J22
C30 C29 220P 220P R39 1K 220K 220K

Lch VIDEO 2 Rch

80

R40

R38 1K R41

66

YES C32 C31 220P 220P YES YES NO

Rch

R42

R44

VIDEO 3

R43

1K

220K 220K

4

Lch

1

1K R46 100

65 64 2 51

J3
C34 C33 220P 220P

R45 100 R47 R49 15K 15K R48 15K

FL

(X09-6760-10) (D/5)

FR

R50 15K

44

C36 C35 220P 220P

SL

R51 15K R53 22K

50

5

SR RECORDING LINE SIGNAL LINE GND LINE B LINE B LINE

R52 15K R55 15K

R54 22K

DVD/6ch

45

C38 C37 220P 220P

C

48 R57 22K

6.9V

1

+B B

(X09-6760-10) (B/5)
CN21
PLL CE PLL CLK 1 3 14 13 15 S-LEVEL 6 NC 7 +12V 8 D OUT 9 L.TUMER 10 G.GND 11 R.TUNER 12 T MUTE 13 SD 14 STEREO 15 13 14 15 5 4 3 2 1 +12V 1 D OUT PLL DIN 2 PLL DO 4

SW CN22
9 PLL CE 8 PLL-DIN 7 PLL-CLK 6 PLL DO 5 SD 4 T MUTE 3 STEREO 2 S-LEVEL

R56 15K

R58 22K

47 3

J4
SW X14-A/11WH93 4/4 SB
3 21 19 13 63 1

6
to TUNER PACK

D.GND 5

PRE OUT

BE-4
54

58

11 11 SBL

10

12 10 C

E21
+12V G GND L.TUNER G.GND Lch R.TUNER

CN4

21 20 G.GND

19 18 Rch G.GND

17 16 G.GND L REC

15 14 R REC G.GND

13 12 SL FL

WH21

X08CN3

1/4

7

SW

13 9

3

9

N-2

U

V

W

X

Y

Z

AA

AB

AC

AD

(X09-6760-10) (A/5)
2 1

CN10

2

1

CN11

2

1

CN12

2

1

CN13

2

1

CN14

2

1

CN15

10

C2 C1 220P 220P

1K

C3 R1 10u50 +

12

11

2

1

4

3

5

8

7

6

9

R362 470 R363 470 R407 470 R388 470

1

R2 C4 1K 10u50 +

PHONO EQ AMP
R360 100 C6 220P R4 30K C8 100u10 + R8 360 C5 220P R3 30K Q12,14 C7 100u10 + R7 360 R5 100 C9 R10 270K C13 3300P C11 0.012 C14 3300P C12 0.012 R9 270K 270P 2 3 2

R361

R405

R386

PROTECTION Q354
R356 30K

PROTECTION
100 4 3

PROTECTION
100 6 5

PROTECTION
100 8 Q32,34 7

Q353
R357 30K

Q357
R401 30K

Q356
R382 30K

D52

D51

D59

C356 4700P

C355 4700P

C359 4700P

D56

POWER AMP Q12
20mA

R358
Q14

Q11,13

POWER AMP Q11
20mA

R359
Q13

Q51,53

POWER AMP Q51
20mA

R403
Q53

POWER AMP Q32
20mA

R384
C358 4700P

R6 100

Q34

C10 58 63 54 R60 7.5K

R OUT
C56 2700P 5

270P 6

L OUT
8

R98 220 1/4W

R97 220 1/4W

R197 220 1/4W

R148 220 1/4W

C44 47u25 + C46 0.082

C47 0.082

64

62

61

C45 47u25 +

44 C52 0.1

R12 22K

R11 22K

R94 47 1/4W

R96 47 1/4W

R93 47 1/4W

R193 47 1/4W

R195 47 1/4W

R144 47 1/4W

VIDEO1 REC OUT
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 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 +

IDLE ADJ.(FRch)

IDLE ADJ.(FLch)

IDLE ADJ.(Cch)

R191 1K

IC1 (2/2)

IC1 (1/2)

R95 47 1/4W

IDLE ADJ.(SRch)
C134 22u50 +

12.2V C16 4.7u50 +

C15 4.7u50

+12V

R T.OUT FR VIN FR OUT SR OUT SBR OUT SW OUT C OUT

C187

C138

C88

47P

C18 100P R14 47K C320 100P

C17 100P

1.2V
C78 560P 46.8V R84 220 1/4W

C84
+

-1.2V

1.2V
C79 560P 46.8V

C85
+ C89 47P

-1.2V

1.2V
C177 560P 46.8V

C183
+

+

-1.2V
47P

1.2V
C128 560P 46.8V

-1.2V
47P

W6
R112 100 R222 100 R162 100 R161 100 R221 100 35 33 8 6 7

71

R13 47K C319 100P

65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80

Q6
R86 5.6K 1/4W 10P

Q10

2ND

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

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

2ND

R134 R187 330 1/4W R189 47K 220 1/4W R132 D4 220 1/4W Q26

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

2ND

R V3 R V2 R V1 R MD/TAPE R AUX R TUNER R PHONO R CD/DVD AVEE(-7V) L CD/DVD L PHONO L TUNER L AUX L MD/TAPE L V1 L V2

46.2V -46.8V 33.3V
C86 47P

R138 330 1/4W R140 47K

75 12.2V +12V R342 10 1W 47 1W R343

R82 D2 220 1/4W Q6

Q7

C181

C82

+ C324 470u16 +

C325 470u16

37

10 1/4W

C118 5P

38

C313 47u25 + R315

C70 R74 2200P 3.3K

C71 R73 2200P 3.3K

R75 1.5K

OUT GND AVCC (+7V)

29 C311 22u50 +

+7.3V

R313 2.2

68 1W

+12V

R355 3K +47.2V

R76 1.5K

30

0.6V

0.6V

R175 1.5K

D21

R354 47K

R72 6.8K 0.6V

-46.2V

R71 6.8K

-46.2V

R171 6.8K

-46.2V

R122 6.8K 0.6V

C120 R124 2200P 3.3K

FL OUT

31 R311

C169 R173 2200P 3.3K

31

32

Q4

Q602

R78 1.5K

Q3

Q603

C167 6P

C69 8P

Q352

C68 7P

INPUT SELECTOR & E.VOLUME

SL OUT

R111 100

W7 W5

9 34

SWITCH IC
+12V

SB/SW SEL.

CURRENT MIRROR

0V

C72 100P

+47.2V

+47.2V

(SB) 13 u-COM 12

14

9

VDD

VOL GND1

VOL GND2

48.3V

L MD REC

48.3V

48.3V

+B

+B

+B

+15.4V

+15.4V

+B

L V1 REC

L1 BASS

L2 BASS

L T.OUT

12.2V

u-COM (SW)

+12V

+7V

R66 C64

SBR IN

24 DVDD (+5.0V)

R65 C65

SBL IN

FL VIN

L REC

SW IN

L TRE

SR IN

FR IN

SL IN

L 6ch

FL IN

TIM1

DATA LATCH

C163

+

+

+

26 25

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

+15.4V

L V3

C IN

SW OUT

SB OUT

SB IN

SW IN

7.5V

Q335
R435 1K R163

VCC

+12V

11

12

22

13

15

16

18

19

10

14

17

20

23

R116 2.2K

12.2V

Q332

R165 2.2K

21

R432 1K R64 100K

Q331

R431 1K R63

1

+15.4V

CLOCK

C114 R120 3.3u50 100 +

27

R69 100

C351 220P

R68 47K

R67 47K

R169 100

R70 100

DGND

IC5

8

28

11

10

C66 330P

C67 330P

C165 330P R167 47K

+47.2V

1st

D602
B

Q2

B

B

2

3

5

6

8

4

7

9

1

2

3

5

4

6

7

C62 3.3u50 +

C63 3.3u50 +

C51 0.1

C53 0.1

C354 1200P

C112 3.3u50 +

C55 2700P

+5.1V C312 100u10 +

C57 2.2u50 +

+7V

R353 100

1

2

4

5

FRONT Rch
1 4 C314 47u25 +

FRONT Lch

100K

C161 3.3u50 +

W23

W22

D22

W20

W21

6dB ATT.

R59 7.5K

11

10

12

13

15

14

16

10 1/4W

R602 1.5K

W3

R601 1.5K

13

11

W4

D221

R606

R605

6.9V

12.2V

C310 22u50 +

D20

22u50 1 + C227 22u50 4 +

SW:4.8V SB:0V
+12V 12.2V 12.2V

+15.4V +47.2V

38

R312 1

R310 68 1W

SB/SW SLE.

1K

+15.4V +B +47.2V 48.3V B 5 31 10

1K

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

15

+12V

R316

R314 680 1W

16

R604 Q606

3

9

9

Q351

C228

C229 22u50 IC4 +

IC4 (1/2)
1



8 3 2

SW OUT

C221 R237 4.7u50 1K +

+7V

R225 C223 2.2K 47u25 + C233 470P

R229 10K

SW&SB PRE AMP

R227 47K C225 3900P

R223 47K

+7V

35

+12V 15 14 12.2V 12 80 12.2V +12V 12.2V 21

MUTE C R235
47 C231 220P R233

12.2V

C224 R226 47u25 15K +

100K

R437 1K R230 10K

C226 10P R228 47K 4 7

R224 47K

Q337 R231 1K

33

C232 220P

R234

100K

R438 1K R232 1K C230 22u50 +

16

19

13

9

47

5

Q338

IC4 (2/2)
4 3

SB OUT

WH5-2

WH5-1

WH6-2

AGND

AN R

+12V

AN L

-6db ATT

DSP R

DSP L

+12V

12.2V

-12V

IC1 IC2 IC3 IC4 IC5 IC6

: NJM4580L : M61516FP : BU4066BC : NJM4565D : LC4966 : NJM4580D-D

6

12.2V +12V +7V 12.2V 76 70 69 77

R618 C604 4.7K 47u25 +

15

14

16

4.9V

R616 10K

R622 13K

AN L

GND

C

SBR

P MUTE

+12V

-12V

WH2-2

G.GND

R.AUX

L.AUX

SB OUT

SW OUT

-20dB ATT

GND

2 C603 R617 47u25 4.7K + 4 R619 4.7K

GND

SBR

G.GND

SR

FR

-12V

+12V

PROT

R.TUNER

L.TUNER

+12V

C608 22u50 +

4/4

R623 100K

X14-H/11WH20

7

IC6(2/2) F

3/4

X25-B/2CN303

AN R OUT

R624 100K

-7V

5

6 AN L SW

7

R621 13K

IC6 (1/2)

AN L OUT

1 DSP R 2 DSP R OUT 3 AN R OUT 4 ANL R 5 AN R SW

G.GND

G.GND

6

R612 270

8

6

4

2

WH21

D605

CN3

WH2-1

7

5

3

1

3 2

1

WH221

4 3

2

1

R620 4.7K

3

8

1

C607 22u50 +

SR OUT

FR OUT

SL OUT

FL OUT

C OUT

C605 82P

D606

3/4

X25-B/2CN301

BA-6

AO-6

AO-3

SR

SL

FL

E22 5 4 3 2 1

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 Q305,313,351 : UN421N Q307 : 2SD2525 Q331-338,605,606 : 2SC2878(B) Q352,608,609 : 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) D22,26 : MTZJ5.1(B) or RD5.1ES(B) D23 : D24 : D25 : 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) D605-607 : MTZJ7.5(B) or RD7.5ES(B)

1 BLU

2 BLK

3 RED

4 BLU

5 6 WHT RED

7 YEL

8 BLK

9 10 ORG GRY

WH7 CN8
R613 47K

(X09- ) (E/5)
Q609
R614 1K

RED

BLUE

1

2

3

4

5 6 FL

7 FR

8

9 10

WH6-1

E

6

R236

6

C222 4.7u50 +

12

11

15

R615 10K

D607

14

13

10

9

8 8

7 7

+7V

C609
AN L 9 OUT C606 82P 33P 14 +7V DSP R 13 SW DSP L 12 SW 11 DSP L DSP L 10 OUT

Q608
R611 270 8

C610

330P

CN5
IC3

19 18

17 16

15 14

13 12

11 10

9

6 6

+

IC2

SBL OUT

B

IC5 SB/SW

R80 C74

C83

Q8

C76 10P

220 1/4W Q5

220 1/4W Q45

Q47

C175 10P

Q28

C126 10P

R79 C75
0V
+ C73 100P R77 1.5K

R179 C173
0V
+ C171 100P

CURRENT MIRROR

CURRENT MIRROR

CURRENT MIRROR
0V

R130

C124 220u10 + C122 100P

Q43

Q604

R177 1.5K

Q24

R128 1.5K

R146 47 1/4W

MD/TAPE REC OUT

C54 0.1

51

48

50

47

45

4

R92 1K

R91 1K

VR2 470

VR1 470

VR5 470

VR4 470

7

1

D28

-46.2V

1st

D603

1st Q41

D604

1st Q22

Q1

R126 1.5K

-46.2V

C116 330P R118 47K

Q334

R434 1K R114 100K

Cch

100K

SURROUND Rch

6dB ATT.

34 37 32

R603 Q605

HI-TAP ON : 61.3V OFF : 55.3V

+15.4V +47.2V 48.3V

+12V 12.2V

+12V 12.2V

+12V 12.2V

12.2V +12V

AE
(X09-6760-10) (A/5)

AF

AG

AH

AI

AJ

AK
J5

AL

AM

AN

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

C93 C92

+B R387 470 R408 470 R385

0.22

Q365

R475 7.5K

Q309 Rch
C94 3300P R335 47K R334 4.7K

0.22

PROTECTION
100 R406 10 9

Q355
R381 30K

100

12 11

D55

R365

D60

30

20mA

2W

R409

C189

C370 R143 47 1/4W R145 47 1/4W R142 1K R141 1K R194 47 1/4W R196 47 1/4W VR3 470 VR6 470

40

R411 15K

33K

512nH

R201 4.7

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

Q31

4700P

Q33

30K

C360

R472 10K

R367 10K

33K

C357

POWER AMP

R99 33 1/4W

C193 3300P

POWER AMP

R383

Q52,54 R402

R404

R473 1.5K

R474 3.3K

L1 512nH

2W

Q31,33

R101 4.7

Q358

R410 33K

C91

PROTECTION

C368 4.7u50 +

AMP.DC PROTECTION Q364

RLY DRIVER (FL/FR)

D67

13

Cch

CENTER

R332 1.8K 2W

WH4
2 SL GND

X25-B/2CN304 3/4

D61

R192 1K

Q362
C366 4.7u50 + R467 1.5K R468 3.3K

W13 W12

C192 C191

IDLE ADJ.(SLch)
C133 22u50 +

0.22

R469 7.5K

D65

D33

1000P

K3

1 SW GND

AR-1

IDLE ADJ.(SWch)
C184 22u50 +

Q310
R337 47K R336 4.7K

WH1
4 SL ch 3 SW ch

1.2V
C127 560P 46.8V R133 220 1/4W R131 D3 220 1/4W Q25

-1.2V
C137 47P

0.22

1.2V
C178 560P 46.8V R137 330 1/4W R139 47K R184 220 1/4W R182 D6 220 1/4W Q46 C125 10P C123 R129 220u10 + C121 100P R127 1.5K

-1.2V
C188 47P

SUPPLY PROTECTION

X25-B/2CN302 3/4

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

C190

2ND

Q50 Q46
46.2V -46.8V
R186 33.3V 5.6K 1/4W C186 47P

Q361 D66
R466 100K

RLY DRIVER (C/SW)

2 SR ch 1 GND

AS-1

R202

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

Q27

R200
33 1/4W R150 33 1/4W L4 R390 R392 R152 4.7 33K

Q48

CURRENT MIRROR
0V
C117 5P

CURRENT MIRROR
C168 5P

0V

C174 R180 220u10 + C172 100P R178 1.5K

2W

4.7

2ND

R188 330 1/4W

L6 512nH

14

C365 220u 10 +

J6
C195 3300P 2W R333 1.8K 2W

D58 15K

512nH

C119 R123 2200P 3.3K

W15 W14

C141 C142

0.22

+47.2V

+B +47.2V

-46.2V

R151 4.7 C139

390 1W R456 10K R455 10K L3 512nH R391

+B

C115 330P R117 47K 48.3V

-46.2V C166 330P
R168 47K 48.3V

0.22

B

Q21

Q42

C196 3300P

1st
B

R125 1.5K B

1st

R176 1.5K

R476 560 1/4W

2 47.2V

+12V

D69 D63

Q311
R339 47K R338 4.7K

D34

R121 6.8K 0.6V

R172 6.8K 0.6V

C170 R174 2200P 3.3K

-46.2V

-46.2V

1

C140

Q23

D29

Q44

D30

K4

Lch

SPEAKERS FRONT B

Rch

Q359

R454

C164 R170 3.3u50 100 +

C113 R119 3.3u50 100 +

48.3V

MUTE DRIVER -6dB ATT. DRIVER
R609 10K

+B

+15.4V

+15.4V

RLY DRIVER (SL/SR)

J7
C143
3300P

Q359

2W

11

Lch SURROUND

D57 15K

R389 33K

50

Q333

R166 2.2K

R115 2.2K

R433 1K R113

Q336

R436 1K R164 100K

SURROUND Lch
C111 3.3u50 +

D

SWch

90 R452 360

28.7V

C144

3300P

100K

D35

Q607
C364 2.2u50 R607 100K R608 1.2K

R453 360 +12V

R104 390 2W

R103 390 2W

R610 10K

R149 33 1/4W

K5

Rch

+15.4V

R470 22K C369
R451 22K

C362 22u50 + R414 C361 22u50 + R413

Q312
R341 47K R340 4.7K

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

C363
+

SP.B RLY DRIVER

Lch SPEAKERS FRONT B Rch

R450

+15.4V +B +47.2V 48.3V

+15.4V +B +47.2V 48.3V

1K

12 60 70 3 2

12.2V

B

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

X14-D/11WH42 4/4

C611 + 22u50

+12V 28.7V +15.4V 12.2V

+12V 12.2V

BD-6

28.7V

D27 Q303

4

2 1 +B +B

80 15

R303
1W 1/4W +47.2V

WH3
3 V.REG. 2 GND 22P

X14-F/11CN2 4/4

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.

R304

B

-56.0V
R307 8.2K 1/4W

R600 100

16.0V
R305 220

+B

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

1.8K 2W

C600 100u25

C323 1000P

D13

D15

C306 100u100 +

R302 10K

28.7V

R308 2.7K

D16

-30.5V

B

Q307 R327
C317 22u100 + R329 47K

D24
W8 D25

Q305
1 5 B +B

D11
C450 0.01

D14

16.0V

+

48.3V

Q304

R321 1 1/4W

K1

C453 1000P

C326

R309 100

C307

+B

R306 100 1/4W

C322 R318

+B

R301

BD-5

1 UNREG.

CN1
5 VH 4 VL

D18

C305

D17

0V
C304 220u10 +

+

47.7V

70

50

40

14

13

12

90

60

30

11

C301

5

4

3

2

1

Q302

C452 C451 1000P 1000P

330

C315 33u100 +

D23 D26

to MAIN TRANSFORMER

C309 22u50 + C308 10u50 +

D19

+

27

26

25

Q313
ON : 4.5V OFF : 0V

4.9V 4.9V

R323 4.7K R324 47K

Q301

R319 2.2

D12

3 GND

5

4

3

7

6

7

6

4/4

BU-4
BV-4

C318 22u100

Q304

C316 10u100 +

+ R330 47K

5 4 FR SW OUT

3 2 SURR MUTE SB OUT

1 SB MUTE

15 14 13 12 11 10 9 8 7 6 5 4 3 2 SB PREMUTE DET 1 SURR MUTE SB SW SELECT DET 2 VOL SEL CLK VOL SEL ST SPB RLY SURR RLY PWR RLY C RLY SPA RLY VOL SEL DATA TAP RLY

1 LIMITER

PROT1

20dB

PROT2

D GND

HP R

HP L

-6dB ATT

A MUTE

-30V

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

R317
C321 10P

B

R322 1 1/4W Q305-308,313

B

LIMITER
B

TAP RLY CONT.

B B

+15V AVR

-48.8V

C302

-30V AVR

Q303

-0.6V

Q308
R328 100

C303 + 0.01

2 VL 1 VH

4/4

X14-A/11WH92

4/4

X14-A/11WH91

B

BF-5

BF-6

VR-7060/7070/7080/KRF-V7070D/V7070D-S (2/4) KRF-V8070D/V8070D-S/X9070D/X9070D-S (2/4)

KRF-V7070D/V8070D/X9070D/VR-7060/7070/7080
Y05-4700-10

AO
IC101 IC102 IC201 IC202 IC401,403 IC402,404 : : : : : : NJM2284D BA7666FS BA05T TC74HC00AP NJM4580D-D NJM4565D-D

AP
Q101 : UN4212 or DTC124ESA Q203 : KTC3199(Y,GR) or 2SC2785(F,E) or 2SC1740S(Q,R) Q204

AQ
: KTA1267(Y,GR) or 2SA1175(F,E) or 2SA933AS(Q,R) Q301-320,403-408,411,412 : 2SC2878(B) Q401,402,409 : DTA124ESA or UN4112
WH1-1 WH1-2

AR
D203-206 : 1SS133 or HSS104A D401 : MTZJ3.9(B) or RD3.9ES(B) : MTZJ5.1(B) or D402 RD5.1ES(B) X09-A/5WH4 X09-A/5WH1 2/4
GND

AS

AT
SIGNAL LINE GND LINE B LINE B LINE J101

AU
(X25-6490-14)

AV
DESTINATION UNIT No. COUNTRY ABB. E2 EUROPE 0-13 E8 EUROPE E3 EUROPE 2-72 E9 EUROPE Y1 PX 2-72 U.S.A. K8 0-14 CANADA P8 U.S.A. K7 0-14 CANADA P7 U.S.A. K6 0-13 CANADA P6

AW

AX

+B B

AK-2

2/4
GND GND

AK-2
SL

(X25-6490-14) (A/2) : EXCEPT KRF-V7070D/-S
C110 47u25 +

MODEL NAME KRF-V8070D-S KRF-V8070D KRF-X9070D-S KRF-X9070D VR-7080

A NO YES YES

C NO NO NO

SR

C101 220P

CN304

1 2

CN302

R101 75

1

SW

CR J301
C311 3300P C315 100P

1 2 3 4

YES YES YES YES NO NO

A

C102 220P

R102 75

(X25- ) (B/2) : EXCEPT KRF-V7070D/-S

+12V R425 560 1/4W

Q401
R426

Rch

CR CB
C103 220P

12.2V

CN301
+12V 1 +12V 12.2V

R432 1K

C104 220P

C420 100u25 +

D402

1/4W

18

Q409

Q402
19

R104 75

R452 15

R450 560 1/4W

12.2V +12V

C312 3300P

22u25

Lch

SPEAKERS

R103 75

20dB ATT. DRIVER

SUR. MUTE DRIVER

1K

C316 100P

R430 10K

C437

C111 47u25 + C112 47u25 +

VR-7070 VR-7060

+5.1V C113 47u25 +

C313 3300P

C317 100P

16

15

14

13

12

10

11

9

SB MUTE DRIVER
R433 C438 22u25 R427 1K 402

401

INA1

C447 10u50 + C448 + R448

GND1

4.9V
R447

SURROUND BACK/ SUB WOOFER

CB

4.8V
CTL2 IN2B GND3 IN2A IN3B

CN101
1 CV MUTE 2 CTRL 3 +5V

D401

10K

330

IC101
IC101

C125

C419 220u25 +

+12V

R449

15K

GND2

OUT1

OUT2

OUT3

CTL1

CTL3

IN1B

IN3A

-12V 3

12.2V

R434 15 1/4W

3.3u100

R451 1K

COMPOSITE SELECTOR
R343 220 R301 220 R331 47

+5.1V

R431 10K

C126 0.01 47u25 + R114

1K

1K

2

GND 2

+5.1V

X14-G/11WH66 4/4

V

Q101
R113 10K

BD-1

C459

1/4W

Q311
R341 1K R311 1K

Q301
R321 100K C301 220P

R115 100

R116 100

PMUTE 4 SL OUT 5 FL-OUT 6 C OUT 7 FR OUT 8 SR OUT 9 FL 10 SL 11

4

4 R342 1K R312 1K R322 100K C302 220P

Y
C105 220P R105 75

2/4

C114 47u25 +

C106 220P

9

C401 22u50 + 12.2V +12V R401 18K C407 220P R435 10K

FL 20dB ATT.
R407 560 R408 560 R441 1.6K C441 100u10 +

IC401(1/2)
3 2 8 1 R419 22 C431 47u25 + R344 220 R353 220

Q312
R302 220 R303 220

Q302
R332 47 R333 47

ROOM B Rch

R106 75

AD-7

8

+12V

ROOM B R Y J102 CR

C115 47u25 + R110 75 C116 22u50 + C118 470u10 + C119 22u50 + C121 470u10 + C122 22u50 + C124 470u10 + +5.1V

R117 100

X09-A/5CN5

47P

ROOM B Lch

J302 ROOM B L

DVD & VIDEO IN

2

1

4 GND

2

3

5

6

4

7

8

CV MUTE

3

C 12 SBR 13 SR 14

R413 4.7K C425 100P

IC102
9 OUTC2 GND3 8

6dB & 75 DRIVER
C127 27P C117 47u25 +

R323 100K

R345 1K

R313 1K

C408 220P

FR 15 SW OUT 16 SB OUT 17 SUR MUTE 18 SB MUTE 19 18 19 2

R442 1.6K

R402 18K

R436 10K

C426 100P C442 100u10 + R414 4.7K 8

Lch

FL

MONITOR OUT CB

10 11 12

OUTC1 NC2 OUTB2

INC NC1 GND2

7 6 5

R346 1K

C402 22u50 +

R324 100K

C304 220P

C108 220P

R108 100K

C128 27P

20dB ATT. FR

6 5 4

R314 1K

Q404

R420 7 22

C432 47u25 +

R111 75

FR Rch

IC401(2/2)
R354 220

Q314
R362 220 R305 220

Q304
R334 47

13

OUTB1

INB GND1

4 3

C120 47u25 + C123 47u25 +

12.2V +12V C403 22u50 + 12.2V +12V C409 220P R403 22K WH2-1 R437 10K

C109 220P

R109 100K

SL 20dB ATT.
R443 18K R409 6.2K C443 22u50 +

IC402(1/2)
3 2 8 R421 1 22 C433 47u25 + R355 220 R335 47

Y

14

OUTA2 INA MUTE OUTA1 VCC

2 1

15 16

Q315
R347 1K R315 1K

Q305
R325 100K C305 220P

R415 47K C427 10P 401

4

SLch SL
+5V W5 +5.1V

Q405
WH2-2 R438 10K

R348 1K

R316 1K

R326 100K

C306 220P

C129 27P

R112 75

+5.1V

Q403

Q313

Q303
C303 220P

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.

C107 220P

R107 100K

R444 18K

C428 10P C444 22u50 + 402 9 R416 47K 6 5 4 7 R422 22

C410 220P

R404 22K

R410 6.2K

SR SRch PRE OUT

IC202
12 14 13 11

C

10

Q316
C434 47u25 + R356 220 R306 220

Q306
R336 47

9

C404 22u50 +

Q406

DIN1

DIN2

DOUT

CIN2 BIN2

CIN1 BOUT

VCC

SR
12.2V +12V C405 22u50 + 12.2V +12V C411 220P R405 22K

IC402(2/2)
AOUT AIN2 AIN1 BIN1 GND

COUT

20dB ATT.

8

IR/RF SWITCH

2

3

5

4

6

3 2 C445 22u50 +

8

1

Q317
R349 1K R317 1K

Q307
R327 100K C307 220P

IR-SW

1 R218 1K 3 +7.9V +7.9V C201 10u50 + C202 0.01

5

R439 10K

20dB ATT.
R445 18K R411 6.2K R412 6.2K

R417 47K C429 10P

SBLch

SBL

X14WH87 4/4

CE 2 DATA CLK 4 +7.3V 5 D-GND 6 REMO7 CON

7

C

IC403(1/2)
R423 22

C439 47u25 +

1

R357 220

R307 220

R337 47

CN202

+5V

+5.6V AVR

R216 220 R205 100 C208 220u10 + C209 0.01

J201

IC201
IN OUT GND C216 1u50 + C205 0.01 +5V

R350 1K

R318 1K

Q407
C412 220P R406 22K R440 10K

R446 18K

C207 100u10 +

C430 10P C446 22u50 + R418 47K 6 5 4 7 R424 22 C435 47u25 + C436 47u25 +

SBR SBRch

R215 47K

BM-1

D204

R328 100K

C308 220P

L202

0.6V

D203
C211 100P

IR IN

Q408 20dB ATT. SBR
12.2V

Q318
R358 220 R359 220 R308 220 R309 220

Q308
R338 47

C215

IC403(2/2)

R339 47

0.01

C406 22u50 +

D205

+7.9V R202 10K

+7.9V

D206
+5V R207 1K

7.9V

R208 22K R210 100

+7.9V

R217 470 1/4W

Q319
R351 1K R319 1K

Q309
R329 100K C309 220P

J303 Cch C

Q203,204 R213 470 1/4W R214 470 1/4W C212 100P C213 100P

+12V 12.2V C449 22u50 + C453 220P R453 22K R463 10K

SW 20dB ATT.
R459 R457 2.7K 1.2K C451 220u25 +

IC404(1/2)
R352 1K 3 2 8 R461 1 22

Q203
R320 1K R330 100K C310 220P

Q204

REPEATER OUT AMP IR OUT J202

6
CN303

SW SWch
R206 47K C210 220P R209 22K R211 22K R212 1K

R455 47K C457 3900P C458 10P C440 47u25 + R360 220

Q320
R310 220

Q310
R340 47

Q411
1 C454 220P R454 22K 2 R464 10K R460 6.2K

R458 18K

X09-A/5WH221 2/4

GND 20dB ATT

C214 0.01

SW IN 3 SB IN 4

Q412 20dB ATT. SBL
12.2V

C450 22u50 +

R456 47K 6 5 4 7 R462 22 Q301-310, 311-320

W-7

C452 22u50 +

P201

MUTE IC404(2/2)

VR-7060/7070/7080/KRF-8070D/8070D-S/X9070D/X9070D-S (3/4)

7

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.

KRF-V7070D/V8070D/X9070D/VR-7060/7070/7080
Y05-4700-10

AY

AZ

BA

BB

BC

BD

BE

BF

BG

BH

1
F J65

(X14- ) (G/11)

WH66
1 GND 12 10 8 6 23 R663 75 C651 47P +5.1V 24 12 10 8 5.2V 6 +5.1V 2 +5V 3 CTRL 4 CV MUTE

X25-A/2CN101 3/4

AW-2

2

IC45 IC65 IC74 IC78 IC79 IC81 IC83,84 IC90 IC401 IC402

: : : : : : : : : :



BAO5T LA79510M BU2090 LC75711NED XC6202P502PR BU1923 S-80840CNY KIA7812API KIA7912PI

C693 100P

R693

100K

10K

3 1

C669 0.01

C665 0.01

C652 47P

R679 10K

R680 10K

R681 10K

R682 10K

R683 10K

0.01

Y

R690

C672

REC OUT

4

C

R651 1K R652 1K

CN65
5 CV MUTE 19 +5.1V 5.2V 20 21 22 +5.1V 4 SV MUTE 3 CTRL 3 2 CTRL 2 1 CTRL 1

12

16

15

14

13

10

11

C653 47P R653 75 +5.1V R654 75

5.2V

VIDEO1
7 9 8 6 C Y

C670 47u25

2

PLAY IN

R664 75

C654 47P

R668 10K R667 100K

NC64 17 18 MUTE3 MUTE2 VCC+ VB6IN NC61 VB5IN 19 20 21 22 23 24 5.2V 25 26 27 5.2V 28 29 30 31 32 MUTE1 CTL3 CTL2 CTL1 VCOUT2 VCOUT1 VCCVBOUT2 VBOUT1 VCCDRVAOUT2 VAOUT1 NC31 NC32 VCCDR+ NFBAG VA5IN VA4IN VA3IN VA2IN VA6IN NC49 VA1IN NC38 NC40 NC42 NC44 NC46 NC36 NC48 NC59 VB4IN

64 63 62 61 60 R688 10K 59 58 R685 57 56 R686 10K 55 54 10K 53 52 51 50 R684 10K 49 R687 10K R691 10K 60

CN68
4 V. GND 3 C 2 Y 1 COMP 58

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)

NFBCG

: MTZJ20(B) or RD20ES(B) : MTZJ30(B) or (X14- ) (C/11) RD30ES(B) D401 : D2SBA20F03 R733 S733 D451,452,454,501-504, 7.5K 652,791,801-806,831, 842,844,846,961-964 : 1SS133 or R732 S732 HSS104A 12K D453 : S1ZB20(4101) D455,841,843 R731 S731 : RB721Q 27K D655,656 : MTZJ5.6(B) or RD5.6ES(B) D734,753 : B30-2545-05 D741-745,755 : B30-2545-05 or B30-2651-05 D734 R734 D746-752,754 : B30-2567-05 D776 : MTZJ5.1(B) or 470 : RD5.1ES(B) D202 TH1 : MF-R090

D201

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

(X14-7630-10) (A/11)

3 2 1 +5V

9

8

7

6

5

4

3

2 VC1IN

VC5IN

NC11

VC4IN

VC3IN

VC6IN

VC2IN

MUTE

GND

NC13

NC9

NC5

NC7

NC3

NC1

1

CN80

WH80

Q731

R835
22K

J68
C667 0.01 19 20 21 22 23 24 26 2 4 3 1 C Y

D652

VIDEO PLAY IN

+5V AVR
V1 IN DVD IN M OUT

V3 IN

1W 54 C674 10u50 + R669 D655 10 R672 680 +11.7V

NC55 VB2IN NC53 NFBBG NC51 VB1IN

V2 IN

S-VIDEO & VIDEO SELECTOR

VB3IN

56

Q65 R671 18

V1 OUT

IC65

NC57

J66

27 C655 47P 2 29 30 +5.1V

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

WH69
6 5 4 3 2 1

C676 10u50 +

3
VIDEO2 PLAY IN
4 3 1 C Y

R655 75 R656 75 C656 47P

C673 47u25 +

E601
1 2 R608 75 CTRL 1 1 CTRL 2 2 C608 47u25 + C609 47u25 + CTRL 3 3 /SV MUTE 4 /CV MUTE 5

CN67
2 +12V 1 -12V

REC OUT VIDEO1 PLAY IN

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

C675 10u50 + R670 10 D656

3

NC34

C677 10u50 +

12.4V

C657 47P 7 9 C Y 6 C666 47u25 + R657 75 R658 75 C658 47P +5.1V

5.2V

4 R602 75 C602 47P 5

41

38

39

40

42

43

45

46

33

35

36

44

34

37

47

48

R692 10K

VIDEO3 PLAY IN

8

R674 47

R603 75

C603 47P

R675 10K

R678 10K

R677 10K

R676 10K

R689 10K

R673 680

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

VIDEO2 PLAY IN

6 7

G
C671 47u25 + 41 43 39 45

X09-C/5- STEREO 3 CN22
T MUTE 4 SD 5 PLL DO 6 PLL CLK 7 PLL DIN 8 PLL CE 9

Q66 -5V AVR

1W

J62
R604 75 C604 47P

R665 75

J67

C663 0.01

VIDEO3 PLAY IN

1 2

C610 47u25 +

S-6

2/4

4
2

C659 47P 29 45 30 39 43 41 R659 75 R660 75

DVD PLAY IN

4 3 1

C Y C668 47u25 +

3

C664 47u25

C660 47P

R605 75

C605 47P

6 5 4 3 2 1 E602

DVD PLAY IN

4 5

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

Q843

C661 47P M OUT V1 OUT DVD IN R661 1K R662 1K C662 47P 27

WH69

POWER RLY CONT.

7 9

V1 IN

V3 IN

V2 IN

8 6

Y

W108 R410 180 2W C410 68P

+11.9V

7

X09-A/5CN6 2/4
R610 75

SURR MUTE 10 SB PREMUTE 9 VOL SEL ST VOL SEL DATA VOL SEL CLK SURR RLY SPB RLY SPA RLY C RLY SB SW SELECT 8 7 6 5 4 3 2 1

+12V AVR

J63
R607 1K C607 47P

58

60

56

54

R666 75

IC401
W110 +21.7V C404 0.01 C406 0.01 IN O