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AUDIO-VIDEO SURROUND RECEIVER

KRF-V4070D/V4070D-S/V5070D/V5070D-S KRF-V5570D/V5570D-S/V6070D/V6070D-S VR-705/705-S/707/715/715-S/716
SERVICE MANUAL
Knob * (K29-) Front glass * (B10-) Panel * (A60-)

2003-1 PRINTED IN KOREA B51-5840-00 (K/K) 3471

Knob * (K29-)

VOLUME CONTROL
STANDBY

ON STANDBY

SPEAKERS ON OFF

DIMMER POWER

LISTEN MODE

ACTIVE EQ

DTS

DOLBY DIGITAL SOUND

MULTI CONTROL

INPUT SELECTOR

DOWN

UP

MUTE
ON OFF PHONES

ACTIVE EQ

INPUT MODE

BAND

AUTO

MEMORY

SET UP

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

Knob * (K29-)

Knob * (K29-)

Knob * (K29-)

Knob * (K29-)

Metallic cabinet * (A01-) Tuner ass'y * (W02-)

Miniature phone jack (E11-0293-05) Pin jack (E63-1080-05)

Optical receiving module (W02-2802-05) Lock terminal board (E70-0156-05) AC outlet * (E03-) AC power cord * (E30-)

COAXIAL VIDEO 2

OPTICAL CD / DVD

GND ANTENNA AM FM 75 SYSTEM CONTROL VIDEO DVD IN VIDEO 2 IN
R

DVD DIGITAL IN

AUDIO MONITOR OUT

FRONT SPEAKERS (8-16)

CENTER SPEAKER (8-16)

SURROUND SPEAKERS (8-16)

SWITCHED TOTAL 90W MAX. AC OUTLETS

L

+ AUX REC OUT PLAY IN REC OUT PLAY IN PLAY IN CD / DVD MD / TAPE VIDEO1 VIDEO 2 DVD SUB WOOFER PRE OUT R RED L WHITE C GREEN R GRAY L BLUE

+ -

VIDEO 1 IN

VIDEO 1 OUT

SPEAKERS(6~16)

Pin jack Pin jack (E63-1291-05) (E63-1301-05) Pin jack Pin jack Pin jack (E63-1314-05) (E63-1301-05) (E63-1321-05)

Pin jack (E63-1146-05)

Lock terminal board (E70-0175-05)

AC power cord bushing (J42-0349-05)

Illust. is KRF-V4070D. * Refer to parts list on page 29.

70%

KRF-V4070D/V5070D/V6070D/VR-705/707/715/716
ACCESSORIES / CAUTIONS
Accessories
Remote control unit (1) (See the below table)
RC-R0626

AM loop antenna (1) (T90-0893-05)

FM indoor antenna (1) (T90-0877-05)

Batteries (R6/AA) (2)

RC-R0625

RC-R0824

AC Plug Adaptor (1) (E03-0115-05) Use to adapt the plug on the power cord to the shape of the wall outlet. (Accessory only for regions where use is necessary.)

REMOTE CONTROL vs MODEL MODEL KRF-V4070D KRF-V4070D-S KRF-V4070D-S KRF-V5070D KRF-V5070D KRF-V5070D-S KRF-V5070D-S KRF-V5570D KRF-V5570D-S KRF-V5570D-S PARTS # A70-1614-05 A70-1612-05 A70-1613-05 A70-1611-05 A70-1613-05 A70-1611-05 A60-1612-05 A60-1614-05 REMOTE CONTROL # RC-R0628 RC-R0626 RC-R0625 DESTINATION E1 E2 X2 E3 M3 E4 M4X4 X5 M6X6 E6 MODEL KRF-V6070D KRF-V6070D KRF-V6070D KRF-V6070D-S KRF-V6070D-S VR-705 VR-705-S VR-707 VR-715 VR-715-S VR-716 PARTS # A70-1617-05 A70-1618-05 A70-1617-05 A70-1618-05 A60-1612-05 A70-1617-05 A70-1611-05 A70-1617-05 REMOTE CONTROL # RC-R0824 RC-R0825 RC-R0824 RC-R0825 RC-R0626 RC-R0824 RC-R0625 RC-R0824 DESTINATION M7 X7 E7 M8 E8 K1P1 K6P6 K2P2 K3P3 K5P5 K4P4

RC-R0626 RC-R0628

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 return 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 3 days. Power mode. Input selector settings. Picture output. Speaker ON/OFF. Volume level. BASS, TREBLE, INPUT level. Dimmer level. MD/TAPE settings. Listen mode setting. Speaker settings. SW RE-MIX ON/OFF. Distance setting. Input mode setting. Midnight mode setting. PRO LOGIC II mode setting. Broadcast band. Frequency setting. Preset stations. Tuning mode. CINEMA EQ ON/OFF. LOUDNESS ON/OFF.

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

2

(X14-7650-10)

DISPLAY PCB (X14-7650-10/7660-10) (A/2)

1

WH106

13

1

WH105

10

1

CN4

13

1

CN5

10

DESTINATION UNIT No. COUNTRY ABB. E1 EUROPE 2-73 E2 EUROPE AUSTRALIA X2 0-73 X5 AUSTRALIA KRF-V5570D 0-72 X6 AUSTRALIA 0-22 KRF-V5570D-S GENERAL MARKET M6 2-72 E6 EUROPE 0-21 GENERAL MARKET M3 KRF-V5070D 2-71 EUROPE E3 0-21 GENERAL MARKET M4 EUROPE E4 2-71 KRF-V5070D-S X4 AUSTRALIA 0-71 U.S.A. K1 0-10 VR-705 P1 CANADA K3 U.S.A. 0-11 VR-715 P3 CANADA MODEL NAME KRF-V4070D KRF-V4070D-S

1

WH804
4

HEADPHONE

(X14-7660-10)
MODEL NAME KRF-V6070D(M7,E7,X7) KRF-V6070D-S(M8,E8,X8) VR-707 VR-716 DESTINATION COUNTRY GENERAL MARKET EUROPE AUSTRALIA U.S.A. CANADA U.S.A. CANADA ABB. M7,8 E7,8 X7,8 K2 P2 K4 P4 UNIT No. 0-21 2-71 0-71 0-10 0-11

J801

(X09- ) (I/9)
E8
1 3

(X09- ) (H/9)
E6
1 4

(X09- ) (E/9) CN806
1 3

WH106 WH122 WH121 WH107

(X08-3130-14)
MODEL NAME KRF-V6070D(M7,E7,X7) KRF-V6070D-S(M8,E8,X8) VR-707 DESTINATION COUNTRY GENERAL MARKET EUROPE AUSTRALIA U.S.A. CANADA ABB. M7,8 E7,8 X7,8 K2 P2 UNIT No. 0-24 0-14 0-14 0-14 1 5 1

CN803

19

17

CN801

1

1

CN802

15

1 CN805 5

1

3

1

3

1

4

1

WH117

E7

E5

E1

11

1

3

1

4

1

2

2 1

E3

WH119-1

WH112-1 WH112-2

(X09-6750-10)
1 15 1

INTERCONNECTION DIAGRAM

CN103

1

SURROUND UNIT (X08-3130-14)

WH123

(X09-6740-10)
DESTINATION UNIT No. COUNTRY ABB. U.S.A. K1 0-10 VR-705 CANADA P1 EUROPE 2-71 E4 KRF-V5070D-S GENERAL MARKET M4 0-21 X4 AUSTRALIA 0-71 EUROPE E3 2-71 KRF-V5070D GENERAL MARKET M3 0-21 E1 EUROPE KRF-V4070D 2-72 E2 EUROPE KRF-V4070D-S AUSTRALIA X2 0-72 MODEL NAME

WH120 S800
50kHz

CN3 CHANNEL SPACE SWITCH (M)TYPE ONLY VR-707 ONLY J501 VIDEO2 PLAY IN WH118 CN1 2
1 1 6

6 1

POWER AMPLIFIER UNIT (X09-6740-10/6750-10) (A/9)

100KHz

CN501
21

T101

DESTINATION COUNTRY U.S.A. CANADA U.S.A. VR-716 CANADA U.S.A. VR-707 CANADA EUROPE GENERAL MARKET KRF-V5570D-S AUSTRALIA AUSTRALIA KRF-V5570D EUROPE KRF-V6070D(E7,M7,X7) GENERAL MARKET KRF-V6070D-S(E8,M8,X8) AUSTRALIA MODEL NAME VR-715

ABB. K3 P3 K4 P4 K2 P2 E6 M6 X6 X5 E7,8 M7,8 X7,8

UNIT No. 0-10 0-11 0-12 2-71 0-21 0--71 2-72 0-22 0-72

KRF-V4070D/V5070D/V6070D/VR-705/707/715/716

J800

J1

A1 CD/DVD OPTICAL IN

DVD PLAY IN

S-VIDEO UNIT (X25-6520-12)

E9 EXCEPT VR-715/716 KRF-V5570D KRF-V5570D-S J404 VR-705 KRF-V4070D/4070D-S KRF-V5070D/5070D-S ONLY J402 VR-707/715/716 KRF-V5570D/5570D-S KRF-V6070D/6070D-S ONLY J403

VIDEO2 SYSTEM CONTROL

DVD

MONITOR OUT

15

J603

J604

J401

COAXIAL IN

DVD IN

VIDEO2 IN

VIDEO1 IN

MONITOR OUT

VIDEO1 OUT

SUB WOOFER PRE OUT

R FRONT

L

CENTER

VIDEO VR-716 ONLY J901 VIDEO2 PLAY IN

R L SURROUND SPEAKERS

R L SURROUND

SURROUND BACK/ SUB WOOFER

EXCEPT (M) TYPE POWER TRANSFORMER
4

SPEAKERS

SPEAKERS CN114
1

1

6

19

CN901 (X08-3230-10)

CN605

1 21

(M) TYPE ONLY POWER TRANSFORMER

1

DVD PLAY IN

MONITOR OUT

SURROUND UNIT (X08-3230-10)
S601
50kHz

CHANNEL SPACE SWITCH (M)TYPE ONLY J602

100KHz

DESTINATION UNIT No. COUNTRY ABB. E1 EUROPE KRF-V4070D X2 AUSTRALIA 0-10 KRF-V4070D-S E2 EUROPE X5 AUSTRALIA KRF-V5570D GENERAL MARKET M6 0-21 X6 AUSTRALIA KRF-V5570D-S EUROPE E6 0-10 U.S.A. K3 VR-715 CANADA P3 U.S.A. K4 0-11 VR-716 CANADA P4 GENERAL MARKET M3 0-21 KRF-V5070D E3 EUROPE 0-10 GENERAL MARKET M4 0-21 X4 AUSTRALIA KRF-V5070D-S EUROPE E4 0-10 U.S.A. K1 VR-705 CANADA P1 MODEL NAME

(X09- ) (G/9)
E2

(X14- ) (B/2)
WH103 2
1

CN601
11 1

(X09- ) (C/9)
1 1 2 3 2 1

VOLTAGE SELECTOR S101
120V 240V

E4
3

CN118
F103 T3.15AL 250V

CN603

1 WH110 2

(X14- ) (B/2)
WH103 2
1

CN104

CN117

CN116

1

WH116-2
1 3

J601

A601 CD/DVD OPTICAL IN WH118

1

VIDEO2 SYSTEM CONTROL

DVD

WH104
3 1 3 1 4 2 1

COAXIAL IN

WH116-1

WH119-2

CN112

EXCEPT (K,P) TYPE

(X09- ) (D/9)
15 1 1

1

CN201

21

1

CN102

17

1

E10

AM

(X09- ) (F/9)

CN115 2 (X) TYPE ONLY J206
W

1

1 WH114 2

S102 POWER

VR-707/715/716 KRF-V5070D/V5070D-S KRF-V6070D/V6070D-S ONLY J204

VR-705 KRF-V4070D/V4070D-S KRF-V5570D/V5570D-S ONLY J203

VR-707/715/716 KRF-V5070D/V5070D-S KRF-V6070D/V6070D-S ONLY J203

(X09- ) (B/9)

GND CN101 CN1 FM 75
F101 CN111 CN110

J202

J201

15

15

TUNER (W02-2970-05) : K,P TYPE (W02-2971-05) : X,M TYPE (W02-2972-05) : E TYPE

EXCEPT (K,P) TYPE
F102 T1AL 250V

CENTER

SUB WOOFER

R L SURROUND DVD 6ch IN

R L FRONT

R L DVD IN

R L VIDEO2 IN AUDIO

R L VIDEO1 IN

R L VIDEO2 IN

R L VIDEO1 IN

R L VIDEO1 OUT

R L R L MD/TAPE MD/TAPE IN OUT AUDIO

R L R L CD/DVD PHONO/AUX IN IN AUDIO

K,P TYPE : 8A 125V EXCEPT K,P TYPE : T3.15AL 250V KRF-V4070D : 2.5A 250V

EXCEPT (X) TYPE J205
W W

CN105 2

1 (K,P) : AC120V 60Hz (M) : AC110-120V/220-240V~ 50/60Hz (X) : AC240V~ 50Hz (E) : AC230V~ 50Hz

CN109

CN108

AUDIO

KRF-V6070D

3

A

B

C

D

E

PC BOARD
1

X25-6520-12(J70-1614-11)
D501
C510 C511

Q501
B

R515 R516

D502
B

W547

IC502

R514 R518 R517 14

Q502
1 W509 4 1

2

R507

VIDEO2 PLAY IN

J501

C501

W501

R552 W502

R508 C504 R509 C505 C509

W504

W503 6 R505

CN501

DVD PLAY IN

3

C502 C506 R510 R506 R511 C507 R512 C508 R513

IC501

R553

R503 R502 R501

W508

7

8

W505

14

1

W506 W507

C550 C551 C552 R548 R542 R546 C554 R550 C548 C546 R540 R525

MONITR OUT

IC506

W516

W510

4
W521 C521 W525 C519 C517 R537 C527 C525 R521 R531 R529 R527 W522 C513 R523 C515 W517

C538 W511

4

1

IC504

W518 4 W519 W519 C540 R544 R536 R539 C541 R545 C537 C536 C535 R533 C514 R524 R526 C523 W529 W528 W527 W512

8

5

8

5

R535

1

IC505

W526

8

5

5

C516 C520 C522 4

W523 W524 5

C539

IC503

R528 C528 C526 C522 C518 R532 R522 R538 W530

W541 W542 W543

C524 W533

W532

W531

W534

W535

W537

W538

W536

W539

W544 W540 W545 W546

6

2 1

CN503

16 17 1

2

W514

W515

1

8

CN502

16 17

7

4

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

W513

E R504 R541 C547 C549 C553 R549 R543 C555 R551 R547 C534 R534

R519

C503 1

E

R520

7

8

4

7 6 2

5

3

1

5
X08-3130-10 (J70-1571-42) (SIDE A)
D920 IC92
C7 I C922 R920 C302

F G

PC BOARD

D930

IC90
C932 G O C912 I G O G G R4 I I O C6 C900

OUT

A3

8

5

C310 C914

IC31 IC91
C301 4 2 1 1

R312 R310 R308 R307 R309 R311

D900 IC93
C920

D910

CN1
O C202 R930 C930 R9 X1 C910

R2 R1 C5

OPTICAL

VIDEO 3

C309 8 C9 R931 C8 4 1 5

A2

IC21

C515

R216

1 2 4 1 23 22 10 73 108 C402 72 109 8 5 CP52 R21 5 R513 C38 C15 R213 R412 8 C201

C10 R22 R10 14

R11 1 C20

R212 R210 R208 R207 R209 R211 C16

H

C12

IC6

IC2
15 R20 R19

CD/DVD

C17

A1 D1
R514 R17 R23 1 28 R14 3 R18

DIGITAL IN

CN3 CN5
RAM

IC52

IC41
C401 4 CP51 1

IC5

R543 C2 9 16 5 4 R16

R410 R408 R407 R409 R411

IC50

DSP

J1

C19

IC7

44

1 1

R542

R15

C409 37 144 16 15

8

1

COAXIAL VIDEO 2 DVD/6CH

20 21 1 C410 32 1 R503 R502 R501

4

1 C1

IC3

36 5 8 R507 R508 R504 7 7 R506 C514 R505

I

J800

R30 11

IC12
ROM

R541 1

8

IC60

IC51
8

44

12

R156 R158 16 17 1 30 14 R157 C210 R155 C127 R130 R112 8 5 C102 8 R126 R110 5 C209 R128 C124 CP600

1

14

IC61
CP601 1 13

IC4

CODEC

CP603 22 CP602

C35 34

SYSTEM CONTROL

CP604

33

23

C31

C39 R32

50kHz

IC123 R124 R108 IC11
4 4 1

1 C34

J

S800

CN4
C101

C33

R122 R129

100kHz

C128 1 C126 R125 C123

R121 R107 R123 R109 R111 R127

6
K
C154 R602 R603 C125 R601 C105 R105 C107 C103 R103 R101 C108 R104 R102 C104 C106 R154 R106 C153 C109 C110 C30 R31 C32 C802

D800

R153 R152 R151 R604 C122 R608 R215 R214 R605 R606 R607 C305 C307 C308 C306 C121 R401 C411 C513 C405 R405 C407 C403 R403 C408 R402 C406 C404 R406 R404 R515

C600

C601 C512 R510 C509

R511 C36 R509

C37

C800 C801

L

D801

D4

X08-3130-10 (J70-1571-42) (SIDE B)

D3

C3 L1

R7

R512

C506 C504

C500 R8 C4 L2

C508 C501 C602 C510 C505 C511 C507 C502 C503

C603

C18

M

D950
R953 C803 R952

Q950 R951
C11 EB R201 R202 R950

C205 R205 C207 C203 R203 R204 C208 C204 C206 R206

D951
R900

R6

Q951
EB

R3 C921

D901

C911 C913

D902

R955 R954 R301 R302 C909 C901

C931 R5 C908

R305 C303 R303 R304 C304 R306

C912 W999

C933

R910

N

C923

O

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

P

Q

R

S

T

U

V

W

X

Y

PC BOARD
X08-3230-10 (J70-1659-02) (SIDE A)
1
CN603
1 2 5 4 ROM 32 1 30 29 CP601 R32 11 10 11 10 R23 R22 R365 R364 C663

X08-3230-10 (J70-1659-02) (SIDE B)

D614 IC1
R31 C2 C20 R363 21 R25 20 R803 R802 1 20 DSP R628 R624 R625 R626 R623 R799 C612 18 R627 C611 C657 R800 1 CP602

D609
B POWER SUPPLY

Q606 IC5
E 13 C656

IC2

D613
R664 R665

C654

2

C667

D604

14

20

R1

R812

5 1

4

IC609
3

R683 R680

C613 R804 29

28

17 R691

C614 C615

A601

C610

R630

R666

R361

C617

1

14

R806 R807 R805 R808

IC606
R360 R362 7 1 8 14 R684 R634

IC601

R632 C618

C662

R671

39

7 R614 C609 C29 C672 R613 44 R795 R794 R611 40 1 6 R690

R631

R633 R638

DC/DVD OPTICAL IN

C616

R53

C623

R801

R629

D607 D606

IC605
C622 7 8 R608

C634 R635 C636

3

IC612
C659 O G

R814 R811

C661

5 1

4

R637 R692

R793

IC611
3 R813 C666 R685 R713 R714 R723 R724 C706 R702 R711 C715 R721 C725 C716 R712 C726 R722 C723 R725 R726 C724 C713 R715 R716 C714 C719 R791 C660 R670

R612

CP604 CP603

IC603

C606 C605 R609 5 8

C665 R757 R758

R602

D601

R610 R601

C602

R667

C619

CN605

R641 18 19

R663 22 23

IC602
34 R639 C631 33

R694

1

D610 R677
R675 R672 EB C722 C721

X601 C712 CP605

C673

SYSTEM CONTROL

4

2

J602

C632 C633

R644

R756

C608

CODEC C711 C702 C701 C621 50us 50kHz

R640

D608
R674 R673 R676 EB

Q608

CHANNEL SPACE

C624 R615

Q609

R703 R704

R753 C720 R748

75us 100kHz FILTER R740 R750 C738 R738 8 5

R730

R720

R729

R719

R709

C915

R747

8 1 4 C737 R737 R739 R749

1

8 R744 C718 R718

1 R717 C717 R743

8 R742 C708 R708

1 R707 C707 R741

MONITOR OUT

1 R752 R751 C744

15

R746 C728 R728 R727 C727 R745

C913

C916 C905 R905 R908

C791 C792

C740

C739 C919 C917

C710

IC902
8 1

D901

C903 R903 C909

CN601
R915 21 20 1 2 S.VIDEO R916

R735

R736

D603 D602

D902

6

DVD PLAY IN

C904 R904

5

4

R792

C741

IC701

C709 C700 R706 C704

C703 R705

IC705

IC707

IC703

IC702

C906 R906 R907

5

4

5

4

5

4

J901

C742

30

16

R710

R701 C705

5

R754

S601

R642

R693

C635

R605

Q601 BE

1 8 4 5 IC604 4 C604 C603 C675 R603 C607 1 R604

R678

D605

R679 C676

C670 C668 C669 1 44 C671

R796 R689 R797 11 R798 12

DVD/VIDEO2 COAXIAL IN

J601

C637

R810

C601 R809

I

C912

D900

W900

C920 C918

IC901
8 1

VIDEO2 PLAY IN

CN901
1 6

BE C901 R901 C910 BE R911

Q902

7

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

7

C908

R912

C907 R911

C902

R902

5

4

R921

Q901

8

Z

AA

AB

AC

AD

AE

AF

AG

AH

AI

PC BOARD
1

X09-6740-10 A/9 (J70-1661-11) X09-6750-10 A/9 (J70-1662-11)
IC301
C320 W299 1 W286 22 W266 R320 W273 W272 W294 W297 1

IC401
W259 22 W247 4 W296 W317 W315 C142 1 1 2

X09 G/9
WHT

C318

WH105
YEL

E12
R136 R138 R309 R308 C338 R139 R137 R134 R133 C337

W307

D301

WH101
RED C307

W300 W295

W287 W285 W284 W283 R341 R340 R339 W282 W280 R351 R326 W278 R331 R327 R348 R349

W271 W270 R452

D402
W263 W262 R453 W328

W265 W264

W258 W257

W255 W254 W253

10

WH105

CN114

R145

W261 W260 R460

YEL

C319

W293 W292

W290

WH104
BLU R473 R474

1 3 W142

E4 WH107

11

W268

W267

E2 WH106

R462

R461

R361 R316 E R332 R360 C335 C322 R328

R338

R463

W327

D119 D118
C157 C133

D124 D123
R127 B

Q314

R330

Q313

R333

R450

R451

R437

R366 B R355

B

Q311
E B

3

E

B

E

B

Q309

R329

C321

Q312 Q310

B

C306

C305

W277 W276 W275 W194 W274 R411 R414 W196 C415 C416 W195 C405 C2 C445 C1 R426 C414 R423 C412 C409 R421 R415 R422 C403 C408 R420 R418 C406 R417 B R995 C407 R419 C433 C413 R427 C417 W198 R429 W197 C432 C431 R431 R472 W312 W311 W200

E7

E

B

E

Q113

C134 R126 C143

C139

D315
R354

E R362 R357

R324 R322 C316 W183 W185 W186 W182 R325 R323 C310 R350 W184 C330 R352 C331 C332 R379

C135

2

WH122

E

Q316

W309

W251

R128

C336

W248

1

R307

R428

W250

W308

W279

C434

D311

R317

W288

C411

D999

W269

C410

2

D302

W298

C274

D401

R424 W256

WH110

1

R124

D215
W242 C126

C125

W199 C430

C145 C141

IC105
C127

Q307
R365 R367

D313

B

C138

C156

1

E W180

C334 C314

W191 W190 W189 W188 C376 W187 R382 R383 R381 W204 B R359 C329 R344 E R458 C424 R456

R471 W406 W314 W205 W206 W208

C404

R430

4

B R358

E

WHT

C155

B

E

R125

1

C315 C309 R318

CN103

D404

W211

D115

W214

R130

D320

15

B

Q405

W216

R312 R402 B R302 1 R144 R368

Q302
E C301 R269 B R304

R372

R305

D319

R347

WH120
6

Q401
E B E W161 W162 W232 E R404 E R369

Q408
B R384 R464 E R465

R408 R412 R401

R435

ORG

B R406 R140 R425

E

B

Q301
R301 R321

E

C436

R466 R475 L303

WH107 E3
W246

3

C147 C153 W149 2 C146 W238

W241 T101

Q305
B W221 W404 E WHT

Q800
B R438 R802 R439 3 R804 E

D116

Q410

Q303
B R303

R480

D309

Q402
W310

D308
R413 R407

R701 W230

W231 E B

L403

P101

W174

W325

W172

W171

W176

W170

W169

W179

W178

W177

R390

R702 B W229 W228

R334

Q701

W395 W219

E

B R335

E

1 11 C152

W240

R457 B

R459

C425

Q407

W322

R499

E W226 W227

D406

D407

R479 R478 R476 R468

E1 WH106
R469

W181

W223

W222

WH117 Q802

W323

R445

W154

L301

WH112

K401

D408

W245

C644 C639 R648 R655 R647 C638 C640 R649 C645 C652 R654 W166 7 W163 R661

W148 R143

WH118 E9

1

E R801 B

B

W394 4 C356 C375

R800 1 C327 C328 C325 R345 R343 R342 W150 C444

2

1

D323

R391

R370

W160

W157

Q803

R397

R387

W159

1

C379 R393 C643 R651 R652 R646

C378

R645

W249

W324

W225

R392

R477

R337

WHT

W281

W289

C648 B 14 R389 W244

Q319
E

R388 R336 E B W167 R398

C354

IC607
8 R643

C353

J603

2 1

R346

C641 R650 R653

Q318

R284 R703

D602

D316

R386

WH112

R483

J401

BLU

C642

J604

R385

B

E

W151

C440

J404

C438

C442

C443

C446

WH104

Q317

R286

R440

C437 C439 C441

W398

WHT

K101

4

E

14 C380

B R285

E

R288 C355 5 8 R287

C326 C324

WH108
ORG

W158

C426

WH119 WH102
1 4

W155

C132

J402 J403

R DVD 6CH IN AUDIO VIDEO1 IN VIDEO2 IN DVD IN MONITOR OUT VIDEO1 OUT PHONO /AUX IN CD/DVD IN MD/TAPE OUT MD/TAPE IN VIDEO1 OUT VIDEO1 IN VIDEO2 IN DVD IN FRONT SURROUND CENTER SUB WOOFER SUB WOOFER PRE OUT FRONT

L

C CENTER

R

L

SURROUND BACK /SUB WOOFER

SURROUND SPEAKERS
240V 120V

X09 C/9

SPEAKERS

VIDEO

CN104
3

5

X09 B/9
WH119 CN111
R204 R203 C205 C206

WH200 J201 J202
R217 C226 C221 R215 R220 C230 R224 R219 C229 R228 C225 R223 C234 C233 R227 R231 C237 C238 R232 R234

CN109

BRN

F102

1

4

S101

WH116

R258

J203
C241 C251 R243 C242 C246 C252 R235 R239 R238 R246 R248 R236 R240 R244 R245 C245

J204
R253 R250 C256 R249 C255 C260 R254 C259

W397

R257

C217

R211

BLK R202 C201 R201 C202 C222 R216 R255

CN115

F101

C130

WH103 D317 CN108
2

W321 2 1

CN105 WH116
1 2 1 2 1 3

CN112

C208

C207 R221 R226 R230 R222 R229 C298 R225 R237 R247 R241 R251 C268 C339 C293 C340 C300

C294

C269

C291

C271

R233

C296

C343

C292 W116

R242

C342

R252

R256

C341

1

IC201
8 1 C203

R218 C204

C295

D318
C384 C385 C386

CN110

CN118
W100 W146

W201

R991

W125

W202

W113

W115

C212

R208

W123

W119

W121

W122

W118

W124

W127

C220

R206

W128

W126

C281

C297

W117

R205

R207

C211

W139

C210

C209

WH103

W136

C219

C218

R212

C214 R210

W400

W120

R214 1

W135 W134 80 1

W143

R394

R395

C265

C266

W138

W140

R209

C213

C216

W137

C215

W141

R213

J206 J205

R101

WH200

BRN

20

15

C351

C371

R373

C359

C286

R454

14

W103

C284

C102 C105

C283

IC101
9 16 C104 C103

W130

C107

C285

R449

C357

C358

R375

R376

W101

R990

C108

21

8

BLK

6

D202
W145

R262

POWER
C280

CN116

3

1

F103

CN117

X09 F/9

PHONES

C276

C363

C308

C361 C313 R447 R378 W129

CN101

R436 C101

CN201

65 64

C350

Q201
C370 C278 C348 C349 C701 C347 C367 E R260 R259 B

B

Q203

E

X09 D/9 X09 I/9
WH122

C704

C703

C106 C109

IC202

R263 R264

24 25

W132

W133

C312

D203
C279 C275 R396 W401

W111

C362

C110

W109

W110

1

WH114

X101 W147

C364

2

W224

R377

C290

R448

C287

R455

R446

C288

R103 W108 W105 R102 W107

WH109
C344 41 C373 C270 R374 C374 C372 40 C352 GRY C345 C346

C368 C369 2 15

2

1

P102

W106 W104 W131 C360

O

1

17

3

W403 C365

2

C299

2 C149 C148

2

16

1

IC107

1

E11

CN806

CN102

WH121 E6

J801

C702 W402

D201

X09 H/9

X09 E/9
C827 C826

1

R132

Q801

IC206

C323

C428

C427

15

R803

W152

2

RED

C429

WH101

K403

E

B

D603

W168

W156

C311

K402

W243

WHT

Q412

C137

1

Q304

D307

Q411

10

W239

D117

R403

B

W217

R996

C272

E

WH108

C377

W218

R416

R306

W215

W396

R313

Q404

L302

3

14

W203

R315 C304

C401

R270

D304

D305 D306

R441

R409

E

R434

L402 L401 1

W237 WHT R444

R443

R271

Q306

W405

R314

R433

1

E

D303

D114

B

E

W213

C302

E

C140

B

W209

C303

C273

Q406

C435

W212

D310 Q315

D403

R467

R142

R141

R319

Q114

R364

R353

W192

Q403 R410

R380

W236

D122

5

B

R432

W233

D121

R363

W210

W252

R482

C154

D314

E5 WH121

2

D312

R481

E14 WH123
C144

R129

R356

R470

W234

D113

C317

W235

W316

C333

3

Q308

WH102

Q409

D120

W207

C128

R123

C129 C131

3

C151

7

G

C366

GRY

C150

14

WH109

O G

E10 WH118

IC106

I

4

I

E8

S102

9

10

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

3

1

AJ

AK

AL

AM

AN

AO

AP

AQ

AR

AS

PC BOARD
1

2

X14-7650-10 A/2 (J70-1660-01) X14-7660-10 A/2 (J70-1664-01)
W126 R898

CN803
W64 R884

E1
R958 W132 W151 R962 R959 R925 R926

WH804
W16 W17

ED801
W48 W50 W59 W61 W101 W103 W106 X800 W114 C847 5 4 W111 W115 W41 22 23 C851 W76 C841 R840 R839 R837 R838

E3 A801

19 18 2

1

3
D808

STANDBY R913 R851

5

1

WHT

1

4

C848

D820

D819

W133

R936

W19 W20

C817 R817 C814 C813 W35 W31 12 11

W105

S801
O G I STANDBY R848

C834

C852

R820

IC801

R901

D801

R891 R895 R894

C846 W15 W14 W8

Q807

D802 D804 D803

D821

D822

R973 W90

B R920

R918

C802

R919

W125

W3 R849

D809

1 W29

5 R814

15 R811 E

1 44 R921 R922 G I O R923 C825 W44

35 R842 R841 R948 R949 R950 R951 R844 R843

50 R972

55

W102 W97 C850 R862 W95 W96 W107 CP803 OUTPUT C811 INPUT R878

W128 VOLUME

R940 R955 R956 R957

R954

R810

R809

R813

R969

D826

W110 W109

FLASH R806

S815
R963 R964 R943 R900 R902 C821 C820 R889 R888

Q802

S812
SP ON/OFF

W1

C812 C801 W13 W11 C805 W27

B

W9

2 W149 R829

CN801 D814
R942 W148 R887 W144 W145 CP802 W137 W139 W143 W141 2

R941 R872

R929 R930 R931 R873 R874 R875 R975 R976 R977

C833

R876

IC803

R819

R818

C803

34

C829 C806

1

3

R886 R865 R871

R832

16

33

10

1

13

1

E

C809

C823

R971 R974

D824

R952 R890

W42

W153

W138 W136

G I O

C844

R933

R812

W62

R815

W25

W26

Q805

R869

R932

C845

R924

C843 W43

D827 D828

4

R934

W79 R853

R935

C827 CLK W134

C835 26 25 X801 75 76

R866

C832

C816

R937

E

D810

W57

W53 W54

R803

R802

W74

B

C822

Q806

W45

W34

W84

W86

R938

W77

D811

W154 C824

W37

Q803

R801

Q804

R805 R804

R858

LISTEN W21 R846 R852

W80

DIMMER 3 R845 W10 W12 R870 C828 R847

W55 C810 EEPROM

E

WH104

R927

R928

C840

CLK W67 W68 W58 DATA SOUND

W127

W75 W100 W93 W94 R821

R960

R859

WHT

W23 W24 W22

S808

R825 R827

W123

R800

R961

C818 W99

W124 R916 R945 R944 R912 R904 R909

C831

1

W130 R966 W135 R860

5
WH103
WHT 2

S802
ACTIVE EQ

W36

INPUT

S804

S805
BAND

S806
AUTO

S807
MEMORY

SETUP

R947

W33

S809

W69

W117

W118 W119

W82

S814 R946 SELECTOR

S810
MUTE

E2

6

7

1

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

11

1

W39

W71 W72 W73

C830

R856

C819

W120

S813

R908

CN802

W38

W65

MULTI CONT.

R857 R855

B

R861

W142

R939

1

100

R906 R907

14

E

15

S811

S803

D805

D807

D806

R823

W32

W70 W66

BACKUP SUPPLY

W129

W18

W51 W52

R854

B

NON-BKUP SUPPLY

C807

E

FAST-OFF2

R867

R864

C849

ACTIVE EQ

DTS

C815

X14 B/2

DOLBY DIG EX/ DOLBY DIG

IC804

R965 W140

W40

B

R978 R979

W4 W5

R868

W49

W113

CP801

W147

IC806

D816

C804

W87

R910 R911

W6 W7

W60

RESET CCT

D812 D813

W85 W81

RESET

IC802

W78

D825

R897

W116

R970

D823

R881

FLASH 50 51 R953

W91

1

17

W2

C836 C838 C839 C837

W88

W89

WH105

WH106

W146

CN805

R917 R899 R807

W152

12

A

B
OPTICAL INPUT CD/DVD A601
3 2 1 +5V

C
COAXIAL INPUT VIDEO2 J601
C635 22P R644 75 1/4W C634 22P R635 75 C636 4700P C637 4700P +5V

D

E

F

G

H

I

J

(X08-3230-10)

DVD : CS493263-CLG or CS493263-CLR : AK4586 IC602 : TC7WU04FU IC603 : TC7WH123FU IC604 : TC74HCT7007AF IC605 : TC74HC07AF IC606 : XC62EP2502MR IC609 : BA033LBSG IC611 : BA05T IC612 IC701-703,707 : NJM4565MD : NJU7311AM IC705 IC901,902 : MM1228XF IC601
C792 470P R792

R690 470

C657 100u10 +

R693 100 R694 100

C740 10u50 + C739 10u50 +

18K

1

D603

R736 10K R735 10K

R691 4.7

33

32

D605
20 19 +2.5V R807 1 R808 1 1/4W 1/4W 18 +2.5V CP601 10K CP602 10K 7

R640 4.7 1/4W +5V

D602
C791 470P R791 18K

PDN

RX1

RX2

12C

RX3

P VSS

SLAVE

P VDD

RX4

TST

R624 220

R614 220

+5V

C610 0.01 17 16 15 14 13 12 10 11 9 8 18

D601,608,613,614 : MA111 D602,605 : 1SS301 or DAN202U or MA142WK : 1SS300 or D603 DAP202U or MA142WA : UDZ3.9B or D604 HZU3.9(B2) D606,607 : UDZ5.6B or HZU5.6(B2) : D2SBA20F03 D609 : UDZ5.1B or D610 HZU5.1(B2) D900-902 : 1SR154-400

Q601,901,902 : DTC124EUA or UN5212 Q606 : 2SB1375 Q608 : 2SC4081(R,S) or 2SD1819A(Q,R) Q609 : 2SA1576A(R,S) or 2SB1218A(Q,R) DIGITAL LINE SIGNAL LINE GND LINE B LINE B LINE

C671 47P

44

43

42

41

40

39

38

37

36

35

R639 18K

34

C631 0.1

+B B

1 2 R641 C669 C668 0.1 0.1 2 3

XTO XTI D VDD

R

R627 220

R628

220

DATA1

VD2

D GND 2

DATA0

DATA2

DATA3

DATA5

DATA4

DATA6

DATA7

A0

C611 1000P R625 3.3K

7

2

CS

A1 RD

6 5

R613 220 R612 3.3K

R IN L IN R OUT1 L OUT1 R OUT2 L OUT2 R OUT3 L OUT3 DZF1 V COM VREF H SDTI 2 SDTI 3 A VDD C CLK A VSS CDTO IN T 0 IN T 1 DZF2 CDTI CSM

33 32 31 30 29 28 27 26 25 24 23 31 30 29 28 27 26 C621 2.2u50 + +5V

6 C670 10u50 +

4.7 1/4W C676 22P

C703 2200P R709 4.7K C701 10u50 + R703 100K R701 2.2K R705 2.2K C705 1800P

FILTER IC701 (1/2)
3 2 R707 10K C700 47P 8 1 C707 100P

20 R626 3.3K R623 10K R799 22 R806 1 1/4W R800 22 R801 22 R802 22 21 22

SCDI0 ABOOT EXTMEM S DATA N1 WR AU DATA3 D GND1 VD3 D GND3 S CLK N1 LR CLK N1 CMP DAT CMP CLK AU DATA2 CMP REQ CLK SEL RESET CLK IN A GND 4 3 2

C672 22P

19

4 5 6 7 8 9 10 11

D VSS T VDD TX MCKO LRCK BICK SDTO SDTI 1

IC602
CODEC (ADC&DAC)

FL
R741 220

+12V 12V

R611 3.3K 44 C609 0.01 42 43 22 44 43 42 40 +3.3V 41 40 39 19 +5V 41

30

R752 5.6K

R689 22 R679 22 R678 22 R642 22 R796 22

12V

C612 0.01

IC705
1 2 VSS

CONFIGURATION
VDD FL LS FR RS 30 29 28 27 26 25 24 23 22 21 20 SW 19 N.C. DATA CK 18 17 16

+12V C708 100P C710 100P C709 4700P R742 220 12V

C706 1800P

23 24 25 26 27 28

VD1

+2.5V R793 22 R794 22 R795 22 R692 22 R637 22

IC601
DIGITAL AUDIO DECODER
M CLK S CLK LR CLK AU DATA0 AU DATA1 44 43 42 41 40

R704 100K

R708 10K

1

IC701 (2/2)
6 5

R710 4.7K

31

21

12

18

19

13

15

16

R797 22 R798 22

14

17

20

22

C702 10u50 +

R702 2.2K

R706 2.2K C704 2200P C713 820P

7 4

R751 4.7K

3 4 5 6 7

LS IN2 RS IN2

FR
+12V 12V

R663

+5V

20

19

44

3

220

R719 5.6K

R803 22

28 C673 22u50 + +5V +5V C619 0.1 +5V

C711 10u50 + R713 100K

R711 3.3K

R715 2.2K C715 2200P

IC702 (1/2)
3 2 8 1 C717 100P

SL
R743 220

8 9 10 11 12 13 14 15

FILT2

FILT1

DD

VA

DC

R717 2.7K

31

+12V R718 2.7K C718 100P

C744 100P

N.C. ST GND

29

30

32

33

35

36

4.7K R633 38

+2.5V

4.7K

C614 R630 0.01 33K

C615 470P

C613 2.2u50 +

C617 C618 0.01 0.01 R631

R638 22

39

R629 10K

14 20 13

12 10 8 14 13 12 10 29 9 8 11

R714 100K

14

C716 2200P

R804 22

100 R632 37

34

39

IC702 (2/2)
6 5

R805

1 1/4W

R720 5.6K

C712 10u50 +

R712 3.3K

R716 2.2K C714 820P

7 4

R744 220 12V

VDD

+5V

+2.5V

+2.5V C616 47u25 + R634 470

IC605
LEVEL SHIFTER
VSS R667 220

SR

C622

0.01

R749 2.7K

R729 4.7K

+2.5V

2 C725 1800P R727 10K C719 47P 8

C742 100P

5

8

C726 8200P

R810

C728 100P

1000P

C608

R601 220

C601 0.01

7

6

5

4

3

2

1

C623

+5V

0.01

+3.3V R610

220

R609 100K

C605 0.01 +3.3V 6 5

R730 5.6K

C675 22P C607 22P C602 1000P 6 5 C603 22P

R605 10K

LEVEL SHIFTER

27

C722 10u50 +

C606 0.01

R722 15K

R726 18K C724 8200P

5 4

7

12V

VDD

SW

C720 33P

1000P

D601

VSS

C741

220

13

IC606

6

R746 100

12V

R608

+12V 12V

1

1

1

R724 100K

R728 10K

+3.3V

+3.3V

IC703 (2/2)

8

7

14 11

VCC

RX/CX

CX

5
8 7 VCC

Q

CP603 180

11

10

12

13

8

9

IC604
+5V GND

14

6 7 36

12.288MHz

R603 1M

R604 1M

X601

CLR

DIGITAL DETECT
+2.5V

13 11 9 +5V +2.5V +2.5V

D604
+2.5V

8 9 1

IC609
1 2 3 +9.9V VSS V IN V OUT EXT CE 5 +12V 4 R664 Q606 560 1/4W R665 22K R666 18 2W

A

B

R683 470

R684 470

1

2

3

4

GND

19 10 44 20 13 CP604 180

2

3

4

IC603
OSCILLATOR

R602 220

C604 27P

Q601

14

+2.5V +3.3V +5V

R811 1

+5V

+2.5V +3.3V +5V

C656 R812 47u25 1 + 1/4W C654 10u50 +

1

+2.5V AVR
+9.9V

12

7 R756 180 R685 1 1/4W +9.9V +9.9V

R809

2

VR-716 ONLY

J901
C Y R901 75 C901 47P R902 75 C902 47P Y3 C920

S VIDEO
R921 2.2 C908 8 7 6 5 C915 470u16 + +11.5V C913 47u25 + R907 75 C917 100P 10 1/4W C907 100P 100P 2 CTLB R911 4.7K R912 200

D606
+9.9V 4 5 3 2 1 R677 1.5K

+9.9V

6

VIDEO2 PLAY IN

CN901
1 VID. D GND

IC901
1 C5 Y5 2 C910 0.01 3 4 IN1 SW1 IN2 SW2

C
GND OUT VCC IN3 8 7 6 5

0.01 C919 0.01 C916 R908 0.01 75 +11.5V C909 C5 R916 0.01 C918 100P 10 1/4W C912 47u25 + C7 Y3

IC902
1 2 3 4 IN1 SW1 IN2 SW2

Y
GND OUT VCC IN3

C661 0.01

C OUT

CTL GND VCC

C662 R814 100u10 1 + 1/4W

DVD PLAY IN

Q902
R917 10K

3 V.MUTE 4 CTLA 5 +12V 6

Y C903 47P R903 75 R904 75 C904 47P

3/5

+3.3V AVR
+5V

1K

C

C665 33P

R676

1/4W

R671 1 1/4W

X09-A/9WH120

+3.3V

R670 4.7

C660 82P

IC611

D607

AE-5

IC612
OUT IN GND

+5V AVR
+B

5.1V

R673 47K R674 4.7K

1

+12V

R747 100

IC707 (1/2)

SW MIX

IC707 (2/2)

D608

Y5 R915

Q609 D610

Y7

C659 R813 1 100u10 + 1/4W

+12V

0.1

C905 47P

C906 47P

D614

D613

Y R905 100K R906 100K

+11.5V

7

D902

D901

D900

C667 4700u16 +

Q901

C666

MONITOR OUT

C

C7 Y7

Q608
0V

R672 220

R675 220

+5V

4

18

R723 100K

C727 100P

+12V

2

3

6

R680 470

26

1

R739 10K

C737 22P

22

C721 10u50 +

R721 2.2K

R725 2.2K

1

2

3

5

4

6

7

IC703 (1/2)
3

CENTER
R745 1K

R737 10K

36

+5V

4

C723 2200P

K
(X08-3230-10)

L
DESTINATION UNIT No. ABB. COUNTRY EUROPE E1 AUSTRALIA X2 0-10 KRF-V4070D-S E2 EUROPE X5 AUSTRALIA KRF-V5570D 0-21 GENERAL MARKET M6 X6 AUSTRALIA KRF-V5570D-S EUROPE E6 0-10 U.S.A. K3 VR-715 CANADA P3 U.S.A. K4 0-11 VR-716 CANADA P4 0-21 GENERAL MARKET M3 KRF-V5070D EUROPE E3 0-10 0-21 GENERAL MARKET M4 X4 AUSTRALIA KRF-V5070D-S EUROPE E4 0-10 U.S.A. K1 VR-705 CANADA P1 MODEL NAME KRF-V4070D

M

N

O

(X08-3230-10)

+12V 12V +12V +12V R754 5.6K R753 4.7K 28 27 12V

W900

CN601
21 PROT 20 M GND 19 +12V 18 A GND 17 -12V 16 FR 27 15 SR IN2 14 A GND 13 SW

X09-B/9CN201 4/5

BB-1

17 16

12 CENTER 11 A GND 10 SL IN2 9 FL 8 A GND 28 7 RREC 6 A GND 5 LREC 33

14

2.5V 2.5V

4 A GND 3 R IN 2 A GND 1 L IN

R738 10K

R750 2.7K

32

C738 22P

R740 10K R748 100

CN605
19 CODEC INT CP605 180 17 16 14 18 DSP IRQ 1

17 SEL DATA 16 SEL CLK 15 ST1 14 DSP CLK 13 DSP D OUT 12 DSP D IN 11 DSP CE1

X14-A/2CN803 5/5

R757 180

10 CODEC CSN 9 CODEC PD 8 CODEC DVF 7 DSP PD 6 S DATA 5 S BUSY 4 50/75uS 3 DIG DET +8.8V 100 2 +8.8V 1 M GND R615

BI-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.

R758 180

(M)TYPE ONLY
C624 100P

J602 SYNC SYSTEM CONTROL
C632 220P C633

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.

CHANNEL SPACE SW

S601
100kHz 50kHz

D609
C663 0.01

220P 1 AC 2 AC

CN603 X09-G/9WH110 3/5

AS-4

KRF-V4070D/V5070D/5570D (1/5) VR-705/715/716 (1/5)

KRF-V4070D/V5070D/V6070D/VR-705/707/715/716

Y05-4640-70

P

Q
(X08-3130-14)
5.0V

R

S

T

+5V +3.3V

3.3V

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

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 27 26 25 24 23 22 26 25 7

1
D1 J1 DVD
C3 22P R7 82 L1 C1 R542 600uH 4700P 100 +5V

96KHz SWITCHING

C4 22P

COAXIAL IN VIDEO2

L2 C2 R543 600uH 4700P 100

R8 820

BICK SDTO LRCK ERF FS96 P/S AUTO

21 20 19 18 17 C17 33P 15 C18 22P 16

R17 22 R18 22 R19 22

A1 OPTICAL IN CD/DVD
VOUT GND VCC 3 2 1

R1 470 C5 47u25 +

2

4.9V

R6 4.7 1/4W +3.3V

INVERTER FOR OSCILLATOR
C9 27P 12.288MHz C10 1000P R10 220

3.3V

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

MASTER CLOCK SIGNAL INVERTER

R22

1M

X1

1M

R9

IC5
NC VCC 5 4

C8 27P

R21 22

BUSY 2 DATA 3 GND

6 5

D800

D801

C801 220P

J800 SYSTEM CONTROL

C800 220P

C802 0.01

3

DIR CONT. DATA IN DIR CONT. DATA OUT
+5V +3.3V 10

CHANNEL SPACE SWITCH

S800

+3.3V

50kHz

LEVEL SHIFTER 5.0V) (3.3V
C600 0.1

5.0V
39 38 R509 220 R504 100K R505 100K R506 100K +3.3V C500 0.1 35 37 R507 100K R508 100K 46 39 5 +3.3V 56 +2.5V 60 +3.3V 64 +3.3V R514 100K +2.5V +3.3V R510 220 37

CN5
MVDD 10 MGND 9 F2 SUPPLY 8 7 5 +B

100kHz

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

8 CP600 180

VCC

14 13 12 11 10 9 36 10 38 8

4
BI-7

X14-A/2WH105 5/5

CH. SPACE S DATA

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

GND C601 0.1

8

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

26 CP603 180

5
BI-6

X14-A/2WH106 5/5
DSP MOSI 8 DSP MISO 7 DDSP SCK 6 SEL ST 5

5 8 9 14

3.3V
2 1 2

3.3V

SEL CLK SEL DATA DIR ERF

4 3 1

CP604 180

16 17 10 4

LEVEL SHIFTER (5.0V 3.3V)

2.5V
C501 0.1

DSP INTREQ 2

+3.3V

+B

D11

D13

D12

D15

D14

D10

A10

122

122

113

A1

D1

A1

A2

A3

A5

A6

A0

A2

A0

A4

D9

D8

D6

D3

D2

D7

D5

6
37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 44 43 42 41 40 39 38 32 31 30 29 28 27 26 25 24 23 A1 VSS2 I/O11 BHE BLE DE OE CE O1 A1 A2 VCC2 GND A10 O2 A3 A5 A6 A0 A2 A0 I/O12 NC28 NC23 O6 O5 I/O15 I/O13 I/O16 I/O10 I/O9 O7 I/O14 O4 O3 O0 A4 A3 17

D4

D0

A3

+3.3V

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

IC51 EPROM
VCC VPP A13 A14 A17 A18 A16 A15 A12 A11 A9 A8 A7 A6 A5 A4

+B

C502 0.1 15 14 16

21

1

1

11

11

12

22

10

12

2

2

10

13

15

16

18

19

20

14

17

A11

A12

A11

A15

A13

A10

A13

A18

A16

A14

A14

A17

A15

A12

116

121

D1

A9

A8

A9

A8

13

8

3

5

6

8

3

5

6

9

4

4

7

7

9

A6

A7

A7

A5

D0

D2

D3

D5

D4

D6

C515 470u10 +

D7

C513 0.1

R515 10 1/2W

C512 0.1

7

+3.3V

3.3V

A4

C514 47P +B

R511 220

IC60

U
(X08-3130-14)
+5V +3.3V

V

W

X

Y

Z

AA

AB

AC

AD

+5V +3.3V

D3
5.0V
C33 10u50 + C32 0.1 31 +3.3V +5V

2.5V
31 IC11,21,31,41

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

R154 4.3K R153 4.3K +12V 12V R157 4.7K C209 4.7u50 + R603 100K R158 4.7K

-12.2V

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

R14 33

C34 22u50 +

IC3
5 6 7 8 VCC GND 4 3 2

D4
R15 C35 0.1 33

12.0V

3 2

IC11 (1/2)
1 4

CN3
21 LI R127 10K C123 22P

R111 220

-12.2V

R125 10K R152 5.6K R151 5.6K R121 1.1K R155 4.7K 15 14 13 12 10 11 9 8 7 6 5 4 3 2 1 GND NC13

12.0V

20 GND R601 100K 19 RI 18 GND 17 LREC 16 GND 15 RREC

2.5V
44 43 42 41 40 39 38 37 36 35 SDTI(1,2,4) 34 DZF1 CDTI VREFH CSN VCOM TDM MCLK CCLK AVSS AVDD

C37 18P

FL

1

C104 1800P

R104 100K

R108 10K

C108 4700P

+12V 12V

AUDIO SERIAL DATA IN
1

C107 100P

P/S

CONFIGURATION SELECTOR

C36 33 32 31 30 29 28 27 26 25 24 23 28 27 26 25 24 23 25 28 18P

FR
C102 10u50 +

VDD

C126

C122

R213 4.7K

R214 5.6K

100P

R209 5.6K

21

16

18

19

20

22

23

25

26

28

29

17

24

27

30

1 2 3 4 5 6 +3.3V 7 8

CLR Q1 Q1 D1 D2 Q2 Q2 GND

VCC Q4 Q4 D4 D3 Q3 Q3 CK

16 15 14

C603 0.1

R156 4.7K

7 8 9 10 R30 22 11

SDTI2 SDTI3 SDTO DAUX DFS SDTI4

96KHz 24Bit CODEC & DAC

LOUT1 ROUT2 LOUT2 ROUT3 LOUT3 ROUT4 LOUT4

C205 C201 R201 10u50 3.3K + R203 100K 820P R205 910 C203 2200P R207 2.7K

3 2 4 C207 100P

IC21 (1/2)
1

R211 220

R124 2.4K R126 10K

5 6

IC123 (2/2)
7 4

100P

CK

IC7

SDTI1

IC4

NC18

DATA

+3.3V

3.3V

5 6

BICK LRCK

NC2 NC1 ROUT1

C106 1800P

R110 4.7K

AUDIO SERIAL DATA OUT

2 R541 22 3 4

SDOS I2C SMUTE

OVF RIN LIN

VEE

ST

5 8

IC12
R215 5.6K

1000P

C121

R102 2.2K

R106 1K

6

IC11 (2/2)
7

12V

R112 220

R123 2.4K

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

R129 100

C127 4.7u50 + 12V +12V

14 GND 13 FL 12 SL 11 SBL 10 C 9 SW 8 SBR

X09-B/9CN201 4/5

BC-1

R130 100

C128 4.7u50 +

7 SR 6 FR 5 -12V 4 GND 3 +12V 2 GND 1 PROT

13 12 11 10 9 +3.3V

DVDD

DVSS

TVDD

CAD1

CAD0

DZFE

SL

R128 10K C124 22P C210 4.7u50 +

PDN

TST

R216 4.7K

C204 2200P

R208 2.7K

SR
26

3.3V

C39 0.01 C31 4.7u16 +

C602

R16

R23 C19 33P 33

AUDIO SERIAL DATA OUT
22 56 64 60 46 +3.3V 3

0.1

R31 4.7

22 21 +5V

C206 820P C305

R210 5.6K

C30 0.1

+12V 12V

SYNCHRONIC DIGITAL SIGNAL TO MASTER

C202 R202 10u50 3.3K +

R206 910

6 5

IC21 (2/2)
7 8

C208 4700P

R204 100K

12

21

13

15

16

18

19

14

17

20

22

R212 220

17 C410 4.7u50 +

14

16

R122 1.1K

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

R32 220

4.8V

1/4W

R309 4.7K

3.3V

+3.3V 23

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

3 2

IC31 (1/2)
1 4

R311 220

8

C309 4.7u50 +

2

R307 10K

+12V

SBL

C307 100P

R501 100K

R503 100K

C504 0.1

+5V +3.3V +2.5V

+5V +3.3V +2.5V

SBR

3.3V
C506

2.5V

24

R502

+3.3V +2.5V

D15

D14

+5V

36 35 36

100K

C306 1800P C405

0.1 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 10 11 9 8 7 6 5 4 3

R310 4.7K

C302 R302 10u50 2.2K +

R306 1K

6 5

IC31 (2/2)
7 8

R312 220

C310 4.7u50 +

R409 4.7K

(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

1800P 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 D4 D3 D2 D1 D0 121 CP51 10K 122 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

3 2

IC41 (1/2)
1 4

R411 220

D13 (3.3V)VDDEXT9 D12 D11 D10 D9 D8 D7 D6 D5 GND12 XTAL CLKIN (3.3V)VDDEXT8 CLKOUT GND11 D4 (2.5V) VDDINT4

C409 4.7u50 +

37 38 39 40

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

CENTER
R402

R407 10K

C407 100P

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 : 27W40180N6705 IC52 : A61L6316-12V or UT61L6416MC10 or UT61L6416MC12 IC60 : TC74HCT7007AF IC61 : TC74VHC125FT IC91 : NJU7223F25 IC92 : BA033T IC90,93 : BA05T

Q950 Q951

C304 1800P

R304 100K

R308 10K

C308 4700P

: 2SB1218A(Q,R) or 2SA1576A(R,S) : 2SD1819A(Q,R) or 2SC4081(R,S)

: 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 D1,3 D4

(X08-3130-14)
MODEL NAME KRF-V6070D(M7,E7,X7) KRF-V6070D-S(M8,E8,X8) VR-707 DESTINATION COUNTRY GENERAL MARKET EUROPE AUSTRALIA U.S.A. CANADA ABB. M7,8 E7,8 X7,8 K2 P2 UNIT No. S800 0-24 0-14 0-14 0-14 YES NO NO NO D901, 902 YES NO NO NO

SW
C402 10u50 +

R404 27K

R406 18K C406 8200P R410 5.6K

6 5

IC41 (2/2)
7 8

R412 220

41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72

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 EMUSTAT TESTRST TESTCLK TESTDI BMOD1 RST BYPASS TESTMD TESTDO GND7 GND8 VDDEXT6(3.3V)

+12V

C410 4.7u50 +

+B B

DIGITAL LINE SIGNAL LINE GND LINE B LINE B LINE

(X25-6520-12) : VR-707 ONLY
+12V

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.
X09-A/9WH120 3/5

35

34

2

1

C404 8200P

R408 10K

100K

C408 0.01

+12V 12V

3.3V
+5V +3.3V

CN501
R504 2.2 R501 220 R502 220 R503 220 1 VID. D GND 2 CTLB 3 V MUTE 4 CTLA 5 +12V 6 -12V

C932 10P

8.2V
R910 4.7 C933 0.1 W999 1/4W

2.5V
+2.5V +3.3V +2.5V

5.0V

+5.0V AVR
C930 100u10 + C931

IC93
0.1 OUT IN GND

AE-5

IC502
C509 R552 47u25 1 14 10 IN3 201 VSS + 2 13 1/4W SW1 SW2 12 C510 IN1 47u25 3 11 203 IN2 M1 + 4 R513 M2 5 10 68 OUT2 OUT1 6 9 R514 GND NC 7 8 10 1/4W GND VDD 101 C502 0.01 1 2 C501 0.01 3 4 5 6 7

IC501
IN3 SW1 IN2 M2 OUT2 OUT1 GND GND NC VDD VSS SW2 IN1 M1 R553 14 10 13 1/4W 12 11 10 9 R506 68

D3 D2 D1 D0

MELODY 32 DSP IC

D930

IC50

IC501,502 : NJM2279M
C922 47P

7.8V

D920

MS3 (3.3V)VDDEXT7

118

C912 39P +3.3V 116 CP52 10K

+12V

ACK

120 119

0.1

WR

C923 0.1

121

C920 100u10 + C921

RD

122

3.3V

+3.3V AVR

IC92
OUT IN GND

Q501
R920 18 2W

Q502

: 2SC3940A(R,S) or 2SD863(E,F) : 2SA1534A(R,S) or 2SB764(E,F)

103 210

R505 8 10 1/4W

D501,502 : HZS6.2N(B2) or MTZJ6.2(B) J501 VIDEO2 PLAY IN
R508 82

2.5V

+2.5V AVR
C910 100u10 + C911

IC91
C913 0.1 0.1 OUT IN GND

110 203 103 C504 47P R507 82 C503 47P

5.0V

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

117 116 115 114 113 R512 100K 112 111 110 109

D910

Q501
R515 10 R516 560

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.

R517 47 1/4W

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

C511 10u50 +

DVD PLAY IN
C506 47P R510 82 R509 82 C505 47P

201 101

GND9

+3.3V +2.5V

12.0V
R950 1.5K

R520 D502 10

OPMOD

D501
R519 560 R518 47 1/4W

C508 47P

R512 100K

R511 100K

C507 47P

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
R953 47K R954 220

8.6V

C512 10u50 +

A10

A12

A13

A11

A0

A1

A2

A3

A4

A5

A6

A7

A8

A9

MONITOR OUT

210 110

Q502

D950

A10

A12

A13

A15

A16

A14

A17

A18

R951

A2

A0

A3

A5

A6

A4

A7

A8

A9

1K

R513 1K

A11

A1

AC8.0V

R952

D951
C914 0.01 0.33 1/4W

D901
CN1
C901 0.1 1 AC 2 AC

KRF-V4070D/V4070D-S (2/5) KRF-V5070D/V5070D-S (2/5) KRF-V5570D/V5570D-S (2/5) KRF-V6070D/V6070D-S (2/5) VR-705/707/715/716 (2/5)

C803 0.01

C900 4700u16 + R900

C503 0.1

C505 0.1

C507 0.1

Q950

4.7K

D900

X09-G/9WH110 3/5

2.5V
+3.3V +2.5V

Q951
R955 220

AS-4

3.3V

+3.3V +2.5V

D902

+B

8.6V

KRF-V4070D/V5070D/V6070D/VR-705/707/715/716
Y05-4640-70

+B

AE
(X09-6740-10/6750-10) (A/9)

AF

AG

AH

AI

AJ

AK

AL

AM

AN

IC301
EXCEPT KRF-V4070D/V4070D-S
21 11 12 22 10 13 15 16 18 19 20 14 17

IC401
1 1 2 3 5 6 8 9 4 7

EXCEPT KRF-V4070D/V4070D-S
11 12 2 13 15 16 18 10 3 5 6 8 9 14 17 4 7

EXCEPT VR705 KRF-V5070D/V5070D-S KRF-V4070D/V4070D-S
21 22 19 20

IC401
1 2 3 5 6 8 8A 8A 8A 3.15A 3.15A 3.15A 3.15A 3.15A 3.15A 4 7 9 0.01 IC301 STK-413-220A STK-413-220A STK-413-220A STK-413-220A STK-413-220A STK-413-220A STK-443-070 STK-443-070 9

1

+76V

+46V

+76V

+46V

+76V

+46V

46V

46V

76V

76V

46V 3 4

R330 30K

C322 4700P

C321 4700P

R331 30K

C306 330P

C305 330P

C274 330P C332 100u10 +

R359 30K

C329 4700P

R318 100u10

R422 100u10

R316 4.7K 1W

R317

4.7K 1W

4

C320 C318 100u100 100u50 + +

D302

C307 C319 D301 100u50 100u100 + +

C309 100u10 +

C413 100u10 +

C433 100u10 +

C310

C412

R328

R329

R344

D402 1W

R452 R453 4.7K 4.7K 1W D401

R458 30K

C424 4700P

C425 R459 4700P 30K

C410 330P

C411 330P

C434 330P

R472 C430 30K 4700P R471

76V

R456

R457

Q409
R470

+

+

10K

R320

R319

R353

R332

R333 470

R384

8 58 R464 470

R465 470

16

Q314
470 10 8 9

Q313
11

Q315
470 21 22

Q408
59 9 10 60

Q407
61 11 14 15

R424

R423

R432

3

71

470

76V 46V +46V +76V R387 2.2K R337 2.2K R397 100K C311 4.7u50 + R393 100K R385 1K R368 2.2K R302 1K C302 2.2u50 + R312 75K R314 100 C304 470P

2

76V 46V +46V +76V 46V +46V 76V +76V

76V 46V +46V +76V

76V 46V

72

76V 46V +46V +76V

Q317
R321 2.2K

Q302

E9
FR IN 15 NC 14 RS IN 13 GND 12 SW IN 11

R416 100K

1K

R285 100K

NC 10

R284 33K

C354 470P

C353 2.2u50 +

R286 1K

R995

C445 56P

3
C IN 9

C355 1000P

C378 1u50 +

C403 10u100 +

R269 100K

R270 75K

C273 470P

R412

C1 10u100 +

C375

R287 33K

R402 47K

D315

R356 1.5K

R417 100K

R419 75K

C409 470P

R803

C2 10u100 +

10K

2.2K

D320 D319

R406 47K

C404 10u100 +

C336 220u10 +

47K

D312

C335 10u50 +

R363 10K

R361 1K

R364 1K

R360 10K

+12V 12V

X09-B/9E10 4/5 WH118
FL IN 5 SB IN 4

12V C301 2.2u50 + R313 75K R315 100 C303 470P R346 100K R391 560 R309 1K

12V 9 10 410 R499 15K

R388 2.2K R336 2.2K R398 100K

C380 4.7u50 + R392 100K R386 1K

R369 2.2K R303 1K

W394
12V

D307

R425 4.7K

R414 100 1/4W

Q312

Q310

D306 D305
R415 10K 1/4W

Q406

R996

C405 47P

8

D314

1K

R413

Q306

R306

R801 47K

V-

BIN+

R288 1.6K

LS IN 6

4

5

C356 1000P

BIN-

Q801

Q311

Q309

R358 1.5K

NC 7

R372

C407 2.2u50 +

AIN+

6

R408 47K

R421 100

D308

3

Q803

Q307

R362 3.3K

GND 8

R404 47K

Q802

C401 100u10 +

0.01

1K

D309

AIN-

BOUT

Q404

R407 4.7K

D313

Q304

R804 100

2

7

10K

Q401

47K

R304

V+

R441 5.6K

R355 3.3K

C334 1u50 + R357 15K

R802

C333 4.7u50 + R354 15K

D999

AOUT

R800 47K

R370 2.2K

C272 2.2u50 +

R271 100

8 1

+12V

R403 10K

3.3K 2W

IC206

VR707 KRF-V6070D ONLY

R401 68K

Q402

R409 47

R410 10K 1/4W

W395

+76V

Q403

Q800

R411 100 1/4W

+12V

W405

Q301

R418 75K

C408 470P

R301

C406 2.2u50 +

R420 100

+12V

Q308

3.3K 2W

Q405

311 +12V

BF-3

Q318

Q303

Q319
C436 R433 2.2u50 100 + R435 100K R434 75K C435 470P C379 470P R389 10K

12V +12V R307 C338 R308 47u25 100K + C337 10u25 330 R366 10K 1/4W 46V +46V 76V +76V 76V 12V

D316

4

R390 10K

R701
2.2K

Q316

R365 560

Q701

R702
1K

310

+12V

R124 220
+12V +22V +12V +12V +22V 1W

D215

Q305

1K

D311

R367 10K

R305

310

R125 K101
D116

+6.8V C127 27P C131 0.01

+12V 3 -12V 2 GND 1

+12V 12V

EXCEPT VR705 KRF-V5070D/V5070D-S KRF-V4070D/V4070D-S

R133 18K 12 11 R134 18K

R139 51K
+12V 12V +12V

T101
D117
+6.8V C132 0.068 R123 1 1/4W

IC105
3 IN OUT GND 1 C125 10u50 + C126 15V 15V 15V 13V 16V 16V 13V 16V 16V F101 8A 3.15A 3.15A 3.15A 3.15A 3.15A 2.5A 2.5A

BF-3
X08-323CN901 1/5

R138 51K
R137 100K R136 100K

+6.8V

D115

-12V 6 +12V 5 VCTLA 4 V.MUTE VID.GND 3 1

12V +12V

12V +12V 13 15 14 +12V 4 3 +12V 12V

12V +12V

R130 22K

2.2K

5

VCTLB 2

E6 WH121

E5
4 3 C156 33P +12V

+22V

X25CN501 2/5

R132

C137 0.01

(X09-) (H/9)
WH119-1
R141 C140 2200u25 + 0.1 1 2 3 4

3.3M 1/2W

P101

AC-5
J603

W174

IC106
3 R646 220 C149 0.1 C148 C645 47u25 + 0.1 OUT IN GND 2 1 +22V 2

E3
1

C138 100u25 +

D120
12V

C155

2

+22V

1 1/4W

WH107 A (X09-6750-10)
DESTINATION COUNTRY U.S.A. VR-715 CANADA U.S.A. VR-716 CANADA U.S.A. VR-707 CANADA EUROPE GENERAL MARKET KRF-V5570D-S AUSTRALIA AUSTRALIA KRF-V5570D EUROPE KRF-V6070D(E7,M7,X7) GENERAL MARKET KRF-V6070D-S(E8,M8,X8) AUSTRALIA MODEL NAME ABB. K3 P3 K4 P4 K2 P2 E6 M6 X6 X5 E7,8 M7,8 X7,8 UNIT No. 0-10 0-11 0-12 2-71 0-21 0--71 2-72 0-22 0-72

C

2 C154 0.1 R142 1 1/4W

R655 220

R654 220

1/4W

1/4W

C640 47P

R649 82

+76V

VIDEO1 IN

1

1

D603
C643 47u25 + C644 47u25 + C652 10u16 +

D602
C648 10u16 + R645 220

C141

C638 47P

R647 82

(X09-) (I/9) IC607
(BOTTOM VIEW)
12V 14 13 12 VSS SW2 IN1 IN2 M1 OUT1 NC VDD M2 OUT2 GND GND IN3 SW1

+

3

C130

C141

C142,143

C144,145

D305, C146,147, CN112 D122 D215 D319 D320 306 446 YES YES YES YES YES YES YES YES YES YES YES YES YES NO YES YES NO YES YES YES YES YES YES YES YES YES YES YES YES YES NO YES NO NO YES NO 11V 11V 11V 10V 10V 10V 10V 10V 10V 15V 15V 15V 11V 16V 16V 11V 16V 16V

D113

Q114

D114

R129

C129 3300u25 + C128 10u50 +

WH120

2

E8 WH122
3 C150 C151 0.1 1 GND 2 OUT IN 24V 0.1

E7
3 C139 100u25 +

E1
11 10

C91-1648-05 470u25 C90-5747-05 C90-5746-05 C91-1648-05 470u25 C90-5747-05 C90-5746-05 C91-1648-05 100u25 C90-5747-05 C90-5746-05 C91-1488-05 470u25 C90-5775-05 C90-5777-05 C91-1488-05 470u25 C90-5747-05 C90-5746-05 C91-1488-05 470u25 C90-5747-05 C90-5746-05 C91-1448-05 100u25 C90-5775-05 C90-5777-05 C91-1488-05 100u25 C90-5747-05 C90-5746-05 C91-1488-05 100u25 C90-5747-05 C90-5746-05

VIDEO2 IN DVD IN

R661 10

R657 10

3

4700u75 +

C152

C639 47P

R648 82

C157 27P

C143

J604
C641 47P R650 100K

MONITOR A OUT

R653 68

11 10 9 8

4 5 6 7

5

C135 10P

0.1

3

C153

R643 220

3

12V

1

1

12V R126 100 1/4W 8.2K 1/4W

4700u75 +

IC107

+46V

6

2

3

2

2

24V

76V

1

1

C142

0.1

1

9 8 7 6 5 4 3 2

D121

B WH106-1

Q113
R127 R128 2.7K

R651 100K

C642 47P

C144

C134 33u63 C133 + 10u50 +

D118

3300u42 +

VIDEO1 OUT

5

46V

R652 68

D122

C146

0.1

+12V

3300u42 +

1

(X09-6740-10)
DESTINATION UNIT No. ABB. COUNTRY U.S.A. K1 0-10 CANADA P1 EUROPE E4 2-71 KRF-V5070D-S GENERAL MARKET M4 0-21 X4 AUSTRALIA 0-71 EUROPE E3 2-71 KRF-V5070D GENERAL MARKET M3 0-21 EUROPE E1 KRF-V4070D 2-72 E2 EUROPE KRF-V4070D-S 0-72 X1 AUSTRALIA MODEL NAME VR-705 C130 C141 C142,143 C144,145 C146, D305, C446 CN112 D122 D215 D319 D320 147 306 YES YES YES YES YES YES NO NO NO NO NO NO NO NO NO NO YES YES NO YES YES NO YES YES YES YES YES YES YES YES NO NO YES NO YES NO NO YES NO NO 11V 10V 10V 10V 10V 10V 10V 10V 15V 11V 16V 16V 11V 16V NO NO 15V 13V 16V 16V 13V 16V NO NO

C91-1648-05 470u25 C90-5747-05 C90-5746-05 C91-1488-05 C91-1488-05 C91-1488-05 C91-1488-05 C91-1488-05 470u25 470u25 470u25 470u25 470u25 C90-5775-05 C90-5747-05 C90-5747-05 C90-5775-05 C90-5747-05 C90-5777-05 C90-5746-05 C90-5746-05 C90-5777-05 C90-5746-05 NO NO

C145

D119

C147

0.1

C91-1488-05 470u25 C90-5776-05 C91-1488-05 470u25 C90-5776-05

7

7 F101

8

AO
(X09-6740-10/6750-10) (A/9)

AP

AQ

AR

AS

AT

AU

AV

AW

AX

(X09- ) (E/9)
R326 33K 11 10 12 13 15 16 14 17 18 C316 10P R322 75K R381 R324 1K R340 0.22 2W R338 0.22 R438 390 2W 9 R334 C326 C324 R342 0.1 0.1 4.7 4.7 1/4W L302 24uH 2W R478 150 1W K401 C440 C439 2200P 2200P R439 390 2W

WH117
3 2 1

H.P R H.P L NC

CN806
3 2 C826 470P C827 470P 1

J801

IC105 IC106 IC107 IC206 IC301 IC401 IC607

: : : : : : :

BA05T KIA7812API KIA7912PI NJM4565D



NJM2279D

D304 10K

2W

8

HEADPHONE J401 R.ch GND GND P102

+22V

Q113,406 Q114,412

R343 C323 C325 4.7 0.1 0.1

C317 10P R323 75K R327 33K R351 33K C330 10P R352 75K

2W

R325 1K R339 0.22 2W R348 R350 1K 0.22 2W R349 R382

10

C441 2200P

R341 0.22 2W

L301 24uH R335 4.7 1/4W

R445 18K D323

L.ch Q410 C.ch GND GND GND
+22V

: 2SB1640 : 2SC1740(Q,R) or 2SC2785(F,E) Q301-306,317,318,701 : 2SC2878(B) Q307,308,316,319,405, 801,802 : 2SA992(F,E) Q309-315,401,404, 407-409,800 : 2SC1845(F,E) Q402 : 2SA1535A Q403 : 2SC3944A Q410,411,803 : UN4219 or DTC113ZSA

D113 : RB441Q-40 D114-116,123,124,215, 303,304,308-310,313, 315,323,403,404, 406-408 : 1SS133 or HSS104A D117 : S1ZB20(4101) D118 : MTZJ16(B) or HZS16N(B2) D119,301,302,401,402 : MTZJ15(B) or HZS15N(B2) : D2SBA20F03 D120 D121,122 : D5SBA20F03 D305,306 : D307,311,312,314,316 : MTZJ3.9(B) or HZS3.9N(B2) D319 : D320 : D602,603 : MTZJ5.6(B) or HZS5.6N(B2) SIGNAL LINE GND LINE B LINE B LINE

10

11

15

14

16

R383 10K D303

11 21

D406

+B B

R347 4.7 1/4W L303 24uH C327 C328 R345 0.1 0.1 4.7 2W R479 150 1W

D310 15K

0.22 2W

22

+22V

R476 C438 C437 4.7 0.1 0.1

+22V

C431 10P R431 75K R437 33K R450 C416 10P R426 75K 33K R428 1K R430 1K

W142

2W R474 0.22 2W R460 0.22 2W R462 0.22 2W 15K

71

L403 24uH R475 4.7 72 58 1/4W R466 4.7

4

Q411

GND LS.ch

E2
11 10 9 8

D123

2W

J403
C442 2200P

(M) TYPE ONLY

D124

R473 0.22

EXCEPT VR705 KRF-V5070D KRF-V5070D-S KRF-V4070D KRF-V4070D-S

D407

K402

J402
RS.ch GND GND A WH107

(X09- ) (G/9)
E4
1 2 3

POWER TRANSFORMER

3

(X14- ) (B/2)
WH103
1 T1 2 T5

RS.ch GND GND

WH106-1 B

7 6 5 4 3 2 R145 2.7K 1 30V

C428 C426 R468 0.1 0.1 4.7

+22V

D404 R481

1W K403

C443 2200P

59

1/4W L402 24uH

2W

R480 150

LS.ch SW.ch CN114 X14-A/2WH804

WH104
1 T2

D408

R469 C427 C429 4.7 0.1 0.1

R482 15K D403

1 L401 24uH 60 R467 4.7 1/4W

C446

2200P

F OFF2 4 -30V 3 X14 FL2 2 X14 FL1 1 30V

W315

2

2 T3

5 R443 10K +22V 410

GND GND GND

BI-1

5/5 X08-323CN603

3 T4

311

R444 47K

C417 10P R427 75K R451 33K R429 1K

2W

R463 0.22 2W

Q412

WH112-1
2 1

WH110
X08 AC2 2

R461 0.22 2W

L-7

1/5

(M) TYPE ONLY

61 1 +22V 410

WH112-2
W151
2

X08-313- X08 AC1 1 CN1

Z-7
SW.ch EXCEPT VR715 VR716 KRF-V5570D KRF-V5570D-S

2/5

R477 R703
220K 220K

R483 C444
220P 100

R440

(X09- ) (C/9)
CN118
T5 2 T1 1 F103 3.15A

(M) TYPE ONLY WH116-2
1 2

GND

5 +5.3V 15 13 12 11 14 10 1 C377 100u10 + R380 4 9 8 7 3 2 +5.3V C376 100u10 + R379

J404
R144 100K

CN104
T4 3 T3 2 T2 1

3 CN117 120V CN116 240V

R140 47K

WH116-2

R143 100K 10 8 9 PROT1 LIMITER PACK CONT 7 PROT2 NC 6 5 M.GND 4

S101

POWER RE

M.GND

F.OFF1

+5.3V

SURR RLY

WH123

1 2 3 4 5

14

12 13 11 A.MUTE -6dB ATT VCTLA

2 3 DET1 1 DET2 SP.RLY

CN103 15
VCTLAB V.MUTE

EXCEPT (K,P) TYPE 5/5 X14-A/2CN802

5/5

X14-A/2CN805

(X09- ) (F/9)

(X09- ) (D/9)
CN115 WH114
1 2 1 2

BI-1

BI-5
WH119-2
T101 L07-2758-05 L07-2758-05 W321, W394,395, W151 W174 WH112 WH120 397 405 YES YES YES YES YES YES YES YES YES NO YES YES NO NO NO YES YES YES YES YES YES NO NO NO NO NO NO YES YES NO YES YES YES NO NO NO NO NO NO NO NO NO NO NO NO NO YES

S102

IC301, 401

J205

J206 J402 J403 NO NO NO NO NO YES NO NO NO NO NO NO NO NO NO

K101

R125 R138,139, R318,319,353, R320, R328,329,344, R379, R701, Q409 Q701 R124 R132 R432 R477 440,995,996 (1/4W) 422,423 456,457 702 424 380 NO NO YES YES YES NO YES NO NO YES NO 27 27 27 1 27 1 1 27 1 YES YES YES NO NO NO NO NO NO YES YES YES YES YES YES YES YES YES 680 680 680 820 680 680 820 680 680 33K 33K 33K 33K 33K 33K 33K 33K 33K 10K 10K 10K 10K 10K 10K 10K 10K 10K 1.2K 1.2K 1.2K 1.5K 1.2K 1.2K 1.5K 1.2K 1.2K 2.4K 2.4K 680 3K 2.4K 2.4K 820 680 680 2.2K 2.2K 1K 2.2K 2.2K 2.2K 1K 1K 1K NO NO

C

4 3 2 1

W321

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.

STK-413-220A E03-0396-05 STK-413-220A E03-0396-05 STK-413-220A E03-0396-05 STK-413-220A E03-0398-05 STK-413-220A E03-0398-05 STK-413-220A NO

YES S76-0099-05 YES YES S76-0099-05 YES

C/SW RLY

POWER

WH116-1
YES S76-0099-05 YES YES YES S76-0102-05 YES YES S76-0102-05 YES YES S76-0102-05 YES NO NO NO YES L07-2758-05 NO NO NO L07-2758-05 L07-2805-05 L07-2758-05 YES NO NO NO YES YES YES 1 2 3 CN110

J206
EXCEPT (K,P) TYPE
F102 1A CN109 CN108

W

F101

T5 IC401 J205 J206 NO J402, J403 404 YES YES YES YES YES YES YES YES K101 Q409, 701 NO NO NO NO NO NO NO NO R124 YES NO YES NO NO YES NO NO R125 R138,139, R318,319,353, R320, R328,329,344, R379, R440,477, R132 456,457 (1/4W) 995,996 701,702 422,423 424 380 27 1 27 1 1 27 1 1 YES NO NO NO NO NO NO NO YES YES YES YES YES YES NO NO 680 820 680 680 820 680 820 680 33K 33K 33K 33K 33K 33K 10K 10K 10K 10K 10K 10K 10K 10K 22K 22K 1.2K 1.5K 1.2K 1.2K 1.5K 1.2K 1.5K 1.2K NO NO NO NO NO NO NO NO T101 L07-2758-05 L07-2758-05 L07-2805-05 L07-2758-05 L07-2758-05 L07-2805-05 L07-2758-05 L07-2758-05 W151,174, W321, W394, WH112 WH120 405 395 397 NO NO NO NO NO NO NO NO YES NO NO NO NO NO NO NO YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES NO NO NO NO NO NO NO NO

2

CN111

STK-413-220A E03-0398-05 NO STK-413-220A E03-0398-05 NO STK-413-220A NO YES

YES S76-0102-05 YES YES YES S76-0102-05 YES YES YES S76-0102-05 YES YES

YES L07-2758-05 YES L07-2805-05 YES L07-2758-05

(M) TYPE ONLY

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.
J205
W W (K,P) : AC120V 60Hz (M) : AC110-120V/220-240V~ 50/60Hz (X) : AC240V~ 50Hz (E) : AC230V~ 50Hz

CN112
T1 1

CN105

STK-412-220A E03-0396-05 STK-412-220A STK-412-220A STK-412-220A STK-412-220A STK-412-220A STK-442-070 STK-442-070

NO S76-0099-05 NO NO NO NO NO S76-0102-05 S76-0102-05 S76-0102-05 S76-0102-05 S76-0102-05

W397

C130

2

AC N

E03-0398-05 NO E03-0398-05 NO NO YES E03-0398-05 NO E03-0398-05 NO E03-0398-05 NO NO YES

1

AC L

NO S76-0102-05 NO S76-0102-05

KRF-V4070D/V4070D-S (3/5) KRF-V5070D/V5070D-S (3/5) KRF-V5570D/V5570D-S (3/5) KRF-V6070D/V6070D-S (3/5) VR-705/707/715/716 (3/5)

KRF-V4070D/V5070D/V6070D/VR-705/707/715/716
Y05-4640-70

AY
(X09-6740-10)
DESTINATION UNIT No. ABB. COUNTRY U.S.A. K1 0-10 VR-705 CANADA P1 EUROPE E4 2-71 KRF-V5070D-S GENERAL MARKET M4 0-21 X4 AUSTRALIA 0-71 EUROPE E3 2-71 KRF-V5070D GENERAL MARKET M3 0-21 EUROPE E1 KRF-V4070D 2-72 E2 EUROPE KRF-V4070D-S AUSTRALIA X2 0-72 MODEL NAME D NO YES YES YES YES YES NO NO

AZ
C245, C300, C701246 339-343 704 YES NO NO NO NO NO YES YES NO YES YES YES YES YES NO NO NO NO NO NO NO NO NO NO

BA
R239, R247, R251,252, R990, W104 255,256 240 248 991 YES NO NO NO NO NO YES YES 47K 15K 15K 15K 15K 15K 47K 47K 47K 22K 22K 22K 22K 22K 47K 47K 220K 100K 220K 220K 100K 220K 220K 220K YES YES YES YES YES YES YES RIN LIN YES R REC L REC NC NC NC NC

BB

BC
(X09-6750-10)

BD

BE

BF

BG

BH

J203 E63-1301-05 E63-1321-05 E63-1321-05 E63-1321-05 E63-1321-05 E63-1321-05 E63-1301-05 E63-1301-05

L-3
X08-3231/5 CN601

AD-2
X08-3132/5 CN3
CENTER M. GND PROT2

1

(X09-6740-10/6750-10) (B/9)
J202 Lch
C225 220P R219 1K R221 220K

CN201

21 20 19 18 17 16 15 14 13

12

11

10

9 8 7 6 5 4 3 2 12V +12V

1

DESTINATION COUNTRY U.S.A. VR-715 CANADA U.S.A. VR-716 CANADA U.S.A. VR-707 CANADA EUROPE GENERAL MARKET KRF-V5570D-S AUSTRALIA AUSTRALIA KRF-V5570D EUROPE KRF-V6070D(E7,M7,X7) GENERAL MARKET KRF-V6070D-S(E8,M8,X8) AUSTRALIA MODEL NAME

ABB. K3 P3 K4 P4 K2 P2 E6 M6 X6 X5 E7,8 M7,8 X7,8

UNIT No. 0-10 0-11 0-12 2-71 0-21 0--71 2-72 0-22 0-72

D YES YES YES NO NO NO YES YES YES

C245, C300, C701246 339-343 704 NO NO NO YES YES YES NO NO NO YES YES YES NO NO NO YES YES YES NO NO YES NO NO NO YES YES YES

J203 E63-1321-05 E63-1321-05 E63-1321-05 E63-1301-05 E63-1301-05 E63-1301-05 E63-1321-05 E63-1321-05 E63-1321-05

R239, R247, R251,252, R990, W104 255,256 248 991 240 NO NO NO YES YES YES NO NO NO 15K 15K 15K 47K 47K 47K 15K 15K 15K 22K 22K 22K 47K 47K 47K 22K 22K 22K 220K 220K 220K 220K 220K 220K 100K 220K 220K YES YES NO YES YES YES NO NO NO

49

58

45

54

C226 220P

R222 220K

MD/TAPE REC Rch

63

44

+12V

GND

-12V

SW

NC

SR

SB

FR

SL

FL

+12V 12V

R220 1K R223

IC101 : BU1923 IC201 : NJM4580L-D IC202 : M61516FP Q201 : 2SC1845(F,E) Q203 : 2SA992(F,E)
12V +12V

D201,203 : MTZJ6.8(B) or HZS6.8N(B2) D202 : MTZJ5.1(B) or HZS5.1N(B2) D317,318 : 1SS133 or HSS104A DIGITAL LINE RECORDING LINE SIGNAL LINE GND LINE B LINE B LINE

C229 220P

R225 220K

2

C230 220P

R226 220K

C294 100P

C704 4.7u50

C266 4.7u50 + C283 100P

C265 4.7u50 + C284 100P

C359 4.7u50 + R449 100K

C361 4.7u50 + R454 100K

C363 4.7u50 + R447 100K

C364 4.7u50 + R455 100K

C362 4.7u50 + R448 100K

C308 0.047

C312 0.047

C313 100P

C287 100P

C290 100P

C285 100P

C286 100P

R377 47K

C374 0.1

1K R227 C233 220P R229 220K 1K

C373 0.1

D318 D317

+ R378 100K

C288 100P

68

C703 100P

C372 3300P

Rch Lch VIDEO1 REC Rch

C360 4.7u50 + R446 100K

R224

R374 6.2K

49

58

45

54

44

MD/TAPE IN

C270 100P

1K

C291 100P

Lch

78

4

63

+B B C344 100P 38 C346 C366 2.2u50 + C365 2.2u50 + C369 2.2u50 + C368 2.2u50 + C370 2.2u50 + C367 2.2u50 +

5

E10
15 FR IN 14 GND 13 RS IN 12 GND 11 SW IN 10 GND 9 C IN 8 GND

C234 220P

R230 220K

64

63

62

61

60

59

58

57

56

55

54

53

52

51

50

49

48

47

46

45

44

43

42

R228 1K R231

41

RECR1

BALR-

SBLIN2

BSR1

INRI

INRJ

B-LL-

BALR+

B-LL+

SBRIN2

RECR2

SLIN2

SWIN2

INGND

SRIN2

FLIN2

RECR3

VGND3

FRIN2

BSR2

CIN2

RECR4

J203
61 C237 220P R233 220K 1K C271 100P

VGND4

TRER

61

100P 37 40 C352 2.2u50 + 33 39 38 37 36 35 34 32 31 30 29 28 33 12V +12V 33 C348 100P C345 100P C347 100P 38 37 C349 100P

Lch VIDEO1 IN Rch

C281 100P

R990
67

TONEOR 65 66 67 68 69 70 71 72 6.1V 73 74 75 76 77 78 79 80 INRH INRG INRF INRE INRD INRC INRB INRA AVEE INLA INLB INLC INLD INLE INLF INLG CLOCK FRVIN FRO SRO SBRO SWO CO SBLO

C238 220P

R232 1K R235

R234 220K

C298 100P

3

X09-A/9E9 3/5

69

68 69 70

AE-4

7 GND 6 LS IN

WH118

C241 220P

Lch VIDEO2 IN Rch Lch

R237 220K

C269 100P

1K

76 72

IC202

SLO FLO OGND AVCC DGND

C242 220P

R238 220K

C268 100P

R236 1K

70

75 76 78

Q201
+6.1V

C701
D201 R260
390 100P

5 FL IN

C702
2.2u50 + +12V 12V 4 SB IN 3 +12V 2 -12V 1 GND

C246 C245

C386 470P 27 R396 100 C385 470P 26 R395 100 C384 470P 25 R394 100 27

C293 100P

220P

1K

SBRIN1

SBLIN1

VGND1

RECL1

RECL2

RECL3

RECL4

SWIN1

SRIN1

FRIN1

DVDD

SLIN1

FLVIN

FLIN1

TNOL

TREL

BSL1

BSL2

TIM1

INLH

CIN1

INLJ

INLI

12

21

11

10

13

15

16

18

19

20

22

14

17

23

C351 3300P

C350 1200P

R376 47K

R375 47K

C371 0.1

FLch
C251 220P

R245

R248 R247 C342 C339

100P

15K

FL

C358 0.1

C357 2.2u50 +

+4.9V

J204

24

D

R244 100

R243 100

6.1V

LATCH

25

1

2

3

5

6

8

4

7

9

C299 100P

+4.9V C278 100u10 +

R262 1.3K

+12V

SW

C252 220P

100P

R373 6.2K

D202

SR

FR

SL

FL

C

4

5

12V +12V

1K

VGND2

4

Rch

R240

R242 220K

C296 100P

220P

DVD IN

R991
C297 100P

C276 100u10 + C275 47u25 +

R239
R241 220K

R259 100

W104

DATA 72

26

FRch

R246 15K R249

+12V

CN102
27 25 26 +12V 1 VOL CLK 2 VOL CE 3 VOL DIN 4 +12V

FR

Q203
6.1V R264 390 SL 12V C280 100u10 + C279 47u25 + R263 100 +12V 12V 12V +12V

SLch
C255 220P

R252 R251 C340 C343

100P

15K

D203

C256 220P

100P

5

DVD 6ch IN SRch Cch

+12V

(E) TYPE ONLY
X101 C107 47u25 + C109 0.01 +5V C102 100P C103 27P C104 27P

+5V 14 13 +5V 15 12

5 PROT2 6 TU DIN 7 TU CLK 8 TU CE 9 TU DOUT 10 RDS DIN 11 RDS CLK 10 12 S.LEVEL 13 D.GND 9 +5V C110 0.01 R102 100K R103 100K 14 +5V T2

R250 15K R253

SR

4.332MHz

R256 R255 C300 C341

C259 220P

100P

15K

W201

C

KRF-V5070D (E3) TYPE KRF-V5070D-S (E4) TYPE
C203 10u50 + C205 220P R257 100 R203 30K C207 220P C209 R205 100u10 360 + 3 2 8

KRF-V6070D (E7) TYPE KRF-V6070D-S (E8) TYPE
R213 C215 1K 4.7u50 + C217 100P R211 47K C219 100P 12V 16 15 14 13

12

C260 220P

100P

1 C211 0.012 R207 270K C213 3300P R209 22K

SWch J201
C201 220P

R254 15K

SW

RCLK

VDD2

VSS2

XO

NC

T1

XI

IC101

10

11

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 X14-A/2CN801 same type and rating fuse(s). To reduce the risk of electric 5/5 BI-3 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.

RDATA

QUAL

VREF

VDD1

VSS1

VSS3

+12V

IC201(1/2)

3 2 1

15 TU MUTE 16 SD 17 STEREO

1

2

3

5

6

4

C206 220P

C218 100P

R204 30K

C202 220P

C208 220P

6

PHONO/AUX IN Rch

R202 1K

5 4

C105 2.2u50 + C101 330P

C204 10u50 +

R101 47K

C210 R206 100u10 360 + R258 100

C212 6 0.012 7

C214 3300P

R214 C216 1K 4.7u50 +

+5V

67

IC201(2/2)

R212 47K

C220 0.01

1K

7

C106 0.01

C108 560P +5V R436 4.7 1/4W

C221 220P

Lch CD IN Rch

C295 100P

R217 220K

12V

1K

W202

R215

8

Lch

R208 270K

R210 22K

+5V

R201

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.

MUX

CMP

+12V

R216 1K

12V

CN101

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 to TUNER PACK

KRF-V4070D/V4070D-S (4/5) KRF-V5070D/V5070D-S (4/5) KRF-V5570D/V5570D-S (4/5) KRF-V6070D/V6070D-S (4/5) VR-705/707/715/716 (4/5)

C222 220P

R218 220K

C292 100P

10

12

13

+12V

14

15

1

2

3

7

KRF-V4070D/V5070D/V6070D/VR-705/707/715/716
Y05-4640-70

BI

BJ
(X14-7650-10/7660-10) (A/2)
C803 1u50 + C802 1u50 + +5V

BK

BL

BM

BN

BO

BP

BQ

BR

WH804
FAST OFF2 1

30V

30V

30V F1

F2

ED801
11G 10G 9G 8G

100P

R819

220

+5V

X09-G/9CN114

C814

-30V 2 FL 3

R849 2.2 1/4W C812 10u50

D801 (M) TYPE ONLY FAST-OFF2 CIRCUIT
+5V C843 2.2u50 + R932 R933 100K

D813
R922

+5V 100K

+5V

R820

10K

AS-4

C804 47u50 +

R818 220

1

3/5

F2

IC806
VSS OUT VDD

IC802
VDD OUT VSS

RESET/BACK-UP/ FAST-OFF1 CIRCUITS
R923 10K R924 1K C806 47u25 + +5V R851 1K R862 47 +5V

A801
(BOTTOM VIEW)
3 2 1 VCC OUT GND1 GND2 GND3 +5V 5 30V 4

C813 0.01

FL 4

F1

+5.2V

CN805
SURR RELAY 5 3 1 67 80

3

2

1

R934 1K

3

2

1

R921 1K

C845 0.01

C844

0.01 R918