Kenwood VR-705-SA User manual

AUDIO-VIDEO SURROUND RECEIVER
© 2003-8 PRINTED IN KOREA
B51-5874-00 (K/K) 1362
STANDBY
DIMMER
SPEAKERS ON ⁄ OFF
PHONES
CINEMA EQ
LISTEN MODE
INPUT MODE BAND AUTO MEMORY
DSP DTS
DOLBY DIGITAL
SOUND
SET UP
MULTI CONTROL INPUT SELECTOR
DOWN
MUTE
UP
VOLUME CONTROL
ON ⁄ STANDBY
Knob
(K29-8119-01)
Front glass *
(B10-)
VR-705-SA/707A/716A
SERVICE MANUAL
Illust. is VR-707A.
*Refer to parts list on page 19.
Phone jack
(E11-0271-05)
Knob *
(K29-)
Panel
(A60-2335-01)
Knob
(K29-8119-01)
Knob
(K29-8106-04)
Knob
(K29-8119-01)
Knob
(K29-8119-01)
Note:
A different information will be available from this service manual. Pls refer to original service manual(B51-5840-00), too.
AUX
AC110V-120V / 220V-240V~
50 / 60Hz
SWITCHED
TOTAL 90W MAX.
VIDEO 1
OUT
AC OUTLETS
SPEAKERS
GND
AM
ANTENNA
FM
75Ω
VIDEO
SURROUND
SPEAKERS
(8-16Ω)
CENTER
SPEAKER
(8-16Ω)
FRONT
SPEAKERS
(8-16Ω)
VIDEO 2
DVD
DIGITAL IN
SYSTEM CONTROL
VIDEO 2
IN
DVD
IN
VIDEO 1
IN
MONITOR
OUT
SUB WOOFER
PRE OUT
PLAY IN
VIDEO 2
VIDEO 2
IN
MONITOR
OUT
DVD
IN
S-VIDEO
REC OUT PLAY IN
MD / TAPE
CD / DVD
AUDIO
GRAYWHITE GREEN BLUERED
L C
RL
BROWN
L
R
REC OUT PLAY IN
VIDEO1
CD / DVD
L
YCB CR YCB CR
R
+
-
COAXIAL OPTICAL
FRONT
SURROUND
SUB
WOOFER
DVD/6CH INPUT
VIDEO 2
COMPONENT VIDEO
DVD IN DVD IN
Metallic cabinet *
(A01-)
AC power cord bushing
(J42-0349-05)
AC power cord
(E30-2941-05)
Tuner ass'y *
(W02-2970-15)
Miniature phone jack
(E11-0293-05)
Optical receiving module
(W02-2802-05)
Pin jack
(E63-1080-05)
AC outlet
(E03-0396-05)
Pin jack
(E63-1314-05)
Pin jack
(E63-1301-05)
Pin jack
(E63-1322-05)
Pin jack
(E63-1146-05)
Lock terminal board
(E70-0156-05)
Lock terminal board
(E70-0154-05)
Pin jack
(E63-1321-05)
Pin jack
(E63-1325-05)
Pin jack
(E63-1326-05)
Cylindrical receptacle
(E56-0049-05)
Pin jack
(E63-1291-05)
Pin jack
(E63-1321-05)
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

VR-705-SA/707A/716A
2
FM indoor antenna (1)
(T90-0905-05)
AM loop antenna (1)
(T90-0893-05)
Remote control unit (1)
(See the below table)
Batteries (R6/AA) (2)
RC-R0824
RC-R0626
Accessories
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
Unplug the power cord from the wall outlet, then
plug it back in while holding down the POWER key.
For the U.S.A. and Canada
With the power cord plugged in, turn the POWER key
OFF. Then, while holding down the ON/STANDBY
key, press POWER.
For other countries
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. • Distance setting.
• Input selector settings. • Input mode setting.
• Picture output. • Midnight mode setting.
• Speaker ON/OFF. • PRO LOGIC II mode setting.
• Volume level. • Broadcast band.
• BASS, TREBLE, INPUT level. • Frequency setting.
• Dimmer level. • Preset stations.
• MD/TAPE settings. • Tuning mode.
• Listen mode setting. • CINEMA EQ ON/OFF.
• Speaker settings. • LOUDNESS ON/OFF.
• SW RE-MIX ON/OFF.
Cautions
MODEL PARTS # REMOTE CONTROL # DESTINATION
VR-705-SA A70-1612-05 RC-R0626 K1P1
VR-707A A70-1617-05 RC-R0824 K2P2
VR-716A A70-1617-05 RC-R0824 K4P4
REMOTE CONTROL vs MODEL
DIFFERENT POINT
ACCESSORIES / CAUTIONS
Model Service Manual Surround Display Sub
VR-705 B51-5840-00 X09-6740-10 -
VR-705-SA -X09-6740-11 X25-6600-10
VR-707 B51-5840-00 X09-6750-12 X25-6520-12
VR-707A -X09-6750-14 X25-6610-10
VR-716 B51-5840-00 X09-6750-11 -
VR-716A -X09-6750-13 X25-6600-10
Note:
A different information will be available from this service manual. Pls refer to original service manual(B51-5840-00), too.
Add WH124 to X09-6750-11
Audio
X08-3230-10
X08-3130-14
X08-3230-11
X14-7650-10
X14-7660-10
X14-7660-11
Add WH124 to X09-6740-10
Not change
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

VR-705-SA/707A/716A
3
13
13
1
1
10
10
1
1
19117111515
4
1
21
1
2
1
1
2
1
1 6 19 1
21
15 1 15
1
6
16
117121 115
WW AC120V 60Hz
CN110
F101
CN111
15
113
31
3
141
1314
111
3
114
1
15 15
1
T101
1
2
21
2
1
8A 125V
41
UNIT No.
0-11
0-10
COUNTRY ABB.
VR-705-SA CANADA
U.S.A.
P1
K1
VR-716A CANADA
U.S.A.
P4
K4
MODEL NAME DESTINATION
COUNTRY
DESTINATION
CANADA
U.S.A.
VR-707A
MODEL NAME
0-14
K2
P2
UNIT No.
ABB.
VR-705-SA
MODEL NAME COUNTRY ABB.
K1
P1
CANADA
U.S.A. 0-11
DESTINATION UNIT No. DESTINATION
COUNTRY
CANADA
CANADA
U.S.A.
U.S.A.
VR-716A
VR-707A
MODEL NAME
P2
P4
K2
K4
ABB.
0-13
0-14
UNIT No.
COUNTRY
DESTINATION
U.S.A.
U.S.A.
CANADA
CANADA
VR-716A
VR-707A
MODEL NAME
K4
P4
P2
K2
0-11
0-10
UNIT No.
ABB.
VR-705-SA CANADA
U.S.A.
P1
K1 0-10
MODEL NAME COUNTRY
DESTINATION UNIT No.
ABB.
1
4
2
1
11
1
3
1
12 12
5
1
15
CN4
WH106
CN5
WH105 CN803 CN801 CN802 CN805
WH804
CN3
CN1
A1
CD/DVD
VIDEO2
J1
DVD
CONTROL
SYSTEM
J800
MONITOR
OUT
DVD
PLAY IN
J901
VIDEO2
PLAY IN
VR-716A ONLY
COAXIAL IN OPTICAL IN
CN601
CD/DVD
OPTICAL IN
CN603
SYSTEM
CONTROL
J602
COAXIAL IN
VIDEO2
J601
DVD
A601
CN901 CN605
CN103 WH123
WH120
CN501
J501
PLAY IN
DVD
MONITOR
OUT
VR-707A ONLY
PLAY IN
VIDEO2
CN102CN201 E10
J205
USED
VR-707A
VR-705-SA,
R
J401
HEADPHONE
J801
FRONT
L CENTER
SPEAKERS
SURROUND
BACK/
SUB WOOFER
SURROUND
R
SPEAKERS
J403
L
SPEAKERS
SURROUND
R
J402
L
VR-705-SA
ONLY
J404
SUB WOOFER
PRE OUT
E9
VIDEO1MONITOR
J604J603
OUT OUTIN
DVD VIDEO2
IN IN
VIDEO1
VIDEO
WH117
CN806
E7 E5
E8 E6
E1 E3 WH119-1
IN
6ch
DVD
J204
CENTER SUB
WOOFER
RL LR
SURROUND FRONT
L
VIDEO2
J203
RRLR
DVD IN
L
IN IN
VIDEO1
AUDIO
USED
VR-707A,VR-716A
VR-705-SA
ONLY
R
VIDEO2
J203
AUDIO
ININ
VIDEO1
LRL R
MD/TAPE
J202
AUDIO
L
VIDEO1
R
OUTIN
MD/TAPE
LRL
OUT
AUDIO
IN IN
PHONO/AUXCD/DVD
R
J201
LLR
CN101 CN1 75
FM
GND
AM
CN105
POWER TRANSFORMER
CN112
WH103
WH119-2
(X08-3230-10)
(X08-3130-14)
(X09-6740-11) (X09-6750-13)
(X14-7660-10)(X14-7650-10)
CN114
WH110
E2
E4
WH118
WH118
WH121WH122 WH107
WH106
WH112-1 WH112-2
USED
VR-707A,VR-716A
VR-707A,VR-716A
USED
WH124
CrYCb
J102
DVD
Y IN
MONITOR OUT
VIDEO2
Y IN Cb IN
VIDEO2
J101
DVD
Cb IN Cr IN
DVD VIDEO2
Cr IN
USED VR-705-SA,VR-716A
DVD
Y IN
CbYCr
Cb IN
VIDEO2
Y IN
VIDEO2DVD
Cb IN
J102 J101
VIDEO2DVD
Cr IN Cr IN
MONITOR OUT
CN501
(X14-7650-10/7660-10)
DISPLAY PCB
SURROUND UNIT
(X08-3130-14)
(X08-3230-10)
SURROUND UNIT
(X09- )
(I/9) (H/9)
(X09- )
(X09- )
(B/9) (W02-2970-05)
TUNER
(B/2)
(X14- )
(X09- )
(F/9)
(X09- )
(E/9)
(A/2)
(X25-6610-10)
VIDEO UNIT
(X09-6740-11/6750-13)
POWER AMPLIFIER UNIT
(A/9)
VR-707A
(X09- ) (G/9)
(X25-6600-10)
VIDEO UNIT
INTERCONNECTION DIAGRAM
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

4
ACEBD
2
1
3
5
7
4
6
Refer to the schematic diagram for the value of resistors and capacitors.
PC BOARD
15
17
14 8
18
16 9
W8
W7
W4
W6
W3
W2
W11
W10
W5
W12
W9
C141
C140
W1
C125
C126
C130
C131
C132
C133
C101
C102
C103
C104
C105
C106
C107
C108
C109
C511
R101
R102
R103
R104
R105
R106
R107
R108
R109
R120
R121
R122
R504
C110
C111
C112
C113
C114 C115
C116
C117
C118
C119
C120
C121
C122
C123
C124
C127
C128
C129
C134
C135
C136
C137
C138
C139
R110
R111
R112
R501
R503
R515 R516
R517
R521
R522
BE
BE
EB
J102
Cr CrCb Cb
MONITOR OUT
YY
J101
D501
Q503
Q504
Q501
CN501
IC101
IC102
(J70-1702-12)
X25-6600-10
DVD/VIDEO2 IN
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

FGIKMOHJLN
2
1
3
5
7
4
6
WH106
WH107
D123
D124
E2
E4
CN114
WH110
IC607
IC105
IC206
IC301 IC401
WH101
WH105
WH118
WH105
WH104
WH107
WH104 WH101
WH108
WH102
WH121
WH112
WH106
WH122
WH102
Q701
Q800
Q801
Q802
Q803
E9
D113
D114
D115
D116
D117
D118
D119
D120
D121
D122
D215
D301
D302
D303
D304 D305
D306
D307
D308
D309
D310
D311
D312
D313
D314
D315
D316
D319
D320
D323
D401
D402
D403
D404
D406 D407
D408
D602
D603
E1
E3
E5
E7
J402
J401
J403
J404
J603
J604
P101
Q113
Q114
Q301
Q302
Q303
Q304
Q305
Q306
Q307
Q308
Q309
Q310
Q311
Q312
Q313
Q314
Q315
Q316
Q317
Q318
Q319
Q401
Q402
Q403
Q404
Q405
Q406
Q407
Q408
Q409
Q410
Q411
Q412
D999
E14
E12
CN103
WH117
WH120
WH124
WH123
WH119
WH112
WH108
J201 J202 J203 J204
WH109
WH109
WH118
WH103
D202
Q201
D201
D203
D317
D318
E10
Q203
WH200
IC202
IC101
IC201
WH200
WH103
E11 CN102
CN101
CN201
IC107
WH122
E8
IC106
WH121
E6
WH119
WH116
J205
J206
CN105
CN108 CN109
CN110 CN111
CN112
CN115
S102
WH114
J801
P102
CN806
X09-6750-10 A/9 (J70-1662-21)
X09-6740-10 A/9 (J70-1661-21)
RED
YEL
ORG
YEL
BLU
BLU RED
ORG
WHT
115
14 2
16
51
17
148
1
2
14
15
1
3
4
1
3
1
EB
2
11
10
14
14
85
WHT
13
1
5
WHT
13
12
WHT
WHT
12 EB
WHT
W405
W404
R701
R804
R702
W406
R995
R996
C314
R703
R800
R801
R802
R803
W182
R661
C1
C2
C125
C126
C127
C128
C129
C131
C132
C133
EB
C134
C135
C137
C138 C139
C140
C141
C142
C143
C144
C145
C146
C147
X09 I/9
X09 G/9
X09 H/9
13
GOI
GOI
2
13
42
C148
C149
C150
C151
C152
C153
C154
C155
C156
C157
C272
C273
C274
C301
C302 C303
C304
C305
C306
C307
C309
C310
C311
C316
C317
C318
C319 C320
C321
C322
C323
C324
C325
C326
C327
C328
C329
C330
C332
C333
C334
C335
C336
C337
C338
C353
C354
C355
C356
C375
C376
C377
C378
C379
C380
C401
C403
C404
C405
C406
C407
C408
C410
C411
C412
C413
C416 C417
C424
C425
C426
C427
C428
C429
C430
C431
C433
C434
C435
C436
C437
C438
C439 C440 C441 C442 C443
C444
C445
C446
C638
C639
C640
C641
C642
C643
C644
C645
C648
C652
K101
K401
K402
K403
L301
L302
L303
L401
L402
L403
R123
R124
R125
R126
R127
R128
R129
R130
R132
R133
R134
R136
R137
R138
R139
R140
R141
R142
R143
R144 R269
R270
R271
R284
R285
R286 R287
R288
R301
R302
R303
R304
R305
R306
R307
R308
R309
R312
R313
R314
R315
R316
R317
R318
R319
R320
R321
R322
R323
R324
R325
R326
R327
R328
R329
R330
R331
R332
R333
R334
R335
R336
R337
R338
R339
R340
R341
R342
R343
R344
R345
R346
R347
R348
R349
R350
R351
R352
R353
R354
R355
R356
R357
R358
R359
R360
R361
R362
R363
R364
R365
R366
R367
R368
R369
R370
R372
R379
R380
R381
R382
R383
R384
R385
R386
R387
R388
R389
R390
R391
R392
R393
R397
R398
R401
R402
R403
R404
R406
R407
R408
R409
R410
R411
R412
R413
R414
R415
R416
R417
R418
R419
R420
R421
R422
R423
R424
R425
R426
R427
R428
R429
R430
R431
R432
R433
R434
R435
R437
R438
R439
R440
R441
R443
EB
R444
R445
R450
R451
R452
R453
R456
R457
R458
R459
R460
R461
R462
R463
R464
R465
R466
R467
R468
R469
R470
R471
R472
R473
R474
R475
R476
R477
R478
R479
R480
R481
R482
R483
R499
R643
R645
R646
R647
R648
R649
R650
R651 R652
R653
R654
R655
T101
W241
W273
W271
W270
W307 W300
W293
1 1
22 22
W292
W288
W282
W283
W280
W279
W265
W264
W263
W262
W261
W260
W258
W257
W256
W255
W254
W253
W317
W287
W285
W284
W295
W290
W180
W184
W185 W186
W191
W190
W189
W188
W187
W278
W277
W276
W275
W274
W194
W308
W309
W311
W200
W199
W198
W312
W327
W250
W251
W248
W314
W205
W206
W207
W208
W209
W213
W214
W212
W211
W218
W217
W216
W219
W210
W246
W238
W237
W236
W239
W240
W243
W245
W178
W171
W172
W170
W177
W176
W174
W169
W203
W396
W252
W179
W195
W232
W161
W162
W160
W166
W269
W159
W157
W324
W225
W394
W192
W230
W249
W181
W229
W204
W395
W222
W322
W310
W196
W226
W227
W151
W158
W183
W168
C315
W221
C414
C415
W154
C331
W286
W215
W281
W223
W299 W259
W297
W266
W197
W328
W272
1
3
110
2
11
14
12
WHT
R145
W315
W142
W231
W247
W150
W298
W152 W233
W296
W149
W294
C432
C409
W316
W242
W235
W163
W228
W155
W323
W244
W167
W156
W148
W289
W268
W267
W325
W234
W398
X09 D/9
POWER
VIDEO1 IN
VIDEO2 IN
DVD IN
PHONO
/AUX IN
MD/TAPE
AUDIO
OUT
MD/TAPE
IN
VIDEO1
OUT
VIDEO1
IN
VIDEO2
IN
CENTER
SUB
WOOFER
SUB
WOOFER
PRE OUT
RLC
CENTER
SPEAKERS
FRONT
FRONT SURROUND
DVD 6CH IN
CD/DVD IN
MONITOR OUT
VIDEO1 OUT
VIDEO
PHONES
X09 E/9
13
C826
C827
X09 F/9
14
12
12
123
F102
F101
W321
C130
W397
B
B
B
E
E
E
EB
EB
BE
EB
X09 B/9
GRY
GRY
1
24
25
4041
64
65
80
BRN
117
216
18
169
18
1
2
14
15
121
220
115
214
BLK
BLK
W400
C295
R217
C292
W403
W402
W401
R990
R991
C106
C107
C109
C219
C276
C278
R102
R103
R262
R436
C102
C103
C104
C105
C110
R101
C201
C202
C205
C206
C209
C210
C217
C218
C220
C221
C222
C225
C226
C229
C230
C233
C234
C237
C238
C241
C242
C245
C246
C251
C252
C255
C256
C259
C260
C268
C269
C270
C271
C275
C279
C280
C283
C284
C285
C286
C287
C288
C290
C291
C293
C294
C296
C297
C298
C299
C300
C308
C312
C313
C339 C340
C341
C342
C343
C344
C345
C346
C347
C348
C349
C350
C351
C372
C384
C385
C386
C701
R203
R204
R211
R212
R218
R221
R222
R225
R226
R229 R230
R233
R234
R237
R238
R241
R242
R247
R248
R251
R252
R255
R256
R373
R374
R375
R376
R377
R378
R446
R447
R448
R449
R454
R455
C101
C108
C203
C204
C207
C208
C211
C212
C213
C214
C215 C216 C265 C266
C281
C352
C357
C358
C359
C360
C361
C362 C363
C364
C365
C366
C367
C368
C369
C370
C371
C373
C374
C702
R201
R202
R205
R206
R207
R208
R209
R210
R213
R214
R215
R216
R219
R220
R223
R224
R227
R228
R231
R232
R235
R236
R239
R240
R243
R244
R245
R246
R249
R250
R253
R254
R257
R258
R259
R260
R263
R264
R394
R395
R396
X101
W113
W202
W201
W115
W116
W117
W118
W119
W121
W122
W123
W124
W127
W128
W120
W135
W134
W137
W138
W139 W140
W141
W143
W100
W146
W125 W126
W136
W132
W133
W145
W224
W130
W131
W105 W106
W107
W104
W108
W103
W101
W109
W110
W111
W147
W129
C703
C704
BRN
EB
BE
BE
B
B
B
E
E
E
B
BE
E
E
BEB
BE
EB
BE
BE
BE
BEBE
BEEB
B
BE
EB
BE
B
EB BE
E
BE
E
E
EB B
R L SURROUND BACK
/SUB WOOFER
SURROUND
SPEAKERS
Refer to the schematic diagram for the value of resistors and capacitors.
PC BOARD
5 6
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

PRTQS
2
1
3
5
7
4
6
Refer to the schematic diagram for the value of resistors and capacitors.
PC BOARD
17 14 8
18 16 9
17 14 8
17 14 8
16
W6
W2
W4
W1
W11
W9
W10
W16
W14
W12
W13
W15
C141C140
W7
W8
W5
W3
EB
EB
W17
C514
R505
C513
R553
C516
R514
C515
R552
C125
C126
C130
C131
C132
C133
C101
C102
C103
C104
C105
C106
C107
C108
C109
C503
C504
C505
C506
C507
C508
C511
C512
R101
R102
R103
R104
R105
R106
R107
R108
R109
R120
R121
R122
R504
R507
R508
R509
R510
R511
R512
C110
C111
C112
C113
C114
C115
C116
C117
C118
C119
C120
C121
C122
C123
C124
C127
C128
C129
C134C135C136
C137
C138
C139
C501
C502
C509
C510
R110
R111
R112
R501
R502
R503
R506
R513
R515 R516
R517
R518
R519
R520
R521
R522
BE
BE
J101
D503
D501
D502
J102
J501
MONITOR
OUT
DVD
PLAY IN
VIDEO2
PLAY IN
Q503
Q504
Q501
Q502
CN501
IC501
IC502
IC101
IC102
X25-6610-10 (J70-1703-11) Cr Cb Y
MONITOR OUT
Cr Cb Y
DVD/VIDEO2 IN
7
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

8
VR-705-SA/707A/716A
X08-3230-10 USED VR-705-SA, VR-716A (1/2)
ABDCE
2
1
3
5
7
4
6
+3.3V
VDD
100P
R907
75
C917
VCC
Y
C
Y
C
Y
C
8
C915
IN1GNDIN1
Y5
Y7
C7
C5
47P
100K
R905
C905
100K
R906
47P
C906
47P
75
R903
C903
75
R904
47P
C904
0.01 4
C910 3
2
VCCIN2
SW2 5 IN3
SW1
6
OUT 7
10 1/4W
R916
C5
Y3
C7
100P
C918
+11.5V
0.01
C909
R908
0.01
C916
75
47u25
+
C912
10 1/4W
R915
+
+11.5V
Y5
7
5
6
VCC
3IN2
4SW2 IN3
2SW1 OUT
+11.5V
47u25
C913
470u16
+
CX
Y3
47P
75
R901
C901
75
R902
47P
C902
18
X601
R604
1M
R603
1M
4
2
1
3
R602
220
GND
6 7 5
C602
1000P
12.288MHz
CLR B A
C604
27P
1
3
2
C603
22P
RX/CX
VCC 8
6 7
14
0.01
C920
C919
0.01 8
1GND
GND
4
+2.5V
Q5
36
+5V
6
7
+3.3V
100P CTLB2
+12V
R911 4.7K
Y7
R917
10K
R912 200 CTLA
4
+12V
6
5
V.MUTE
3
+2.5V
C908
100PC907
2.2
R921
+5V
+3.3V
VID. D GND
1
R683
470
R684
470
8
10
9
R811
1
13
12
11
14
+5V+5V C672
+
C669 C676
SCDI0
R804
R803
R802
R801
R800
R799
R806
1 1/4W
R623 10K
+2.5V
0.01
R626
3.3K
C612 22
4.7K 4.7K
20
R633
R632
C607 22P
C675 22P
R610
220
C608
1000P
R601
220
+3.3V
R810
R605
10K
C601
0.01
C606
0.01
R609
100K
C605
0.01
1
R809
1
47u25
C616
+2.5V
R629 10K
C614
0.01
C615 470P
+
C613 2.2u50
R630
33K
+
R634
470
R631
1/4W
1
R805
0.01 0.01
100
+2.5V
R680
R608
220 13
+3.3V
2
18
470
+2.5V
36
22
39
+5V
13
AU DATA1
AU DATA0
LR CLK
S CLK
M CLK
VD1
D GND1
AU DATA3
WR
LR CLK N1
FILT1 CMP REQ
31
CLK IN
22
30
29
FILT2 CLK SEL
32
33
CMP CLK
CMP DAT
22 28
22 27
AU DATA2 RESET A GND VA
C617
34
C618
36
35
DC DD
38
37
39
23
S CLK N1
D GND3
22
22 26
25
24
VD3
S DATA N1
EXTMEM
22
21
20 ABOOT
R797R795 22
42
R638 22
R637 22
R692 22
40
41
40
42
41
14
+5V
+3.3V
39
19
40
22
R798
22
C609
0.01
R793 22
R794 22
44
43
+2.5V
1
44
43
2
3.3K
R611
3
4
R796 22
R642 22
R678 22
22
+5V
41
43
R679 22
R689 22
44
42
22P
0.1
18
R624
220
R627
220
3.3K
R625
R628
220
C611
1000P
20
+2.5V
19
RD
A1
C610
12
0.01
16
CS
DATA0
19
18
17
D GND 2
DATA3
DATA2
DATA1
14 15 13
CP601
10K
R807
1
R614
220
DATA7
DATA6
DATA5
DATA4
VD2
11 8 9 10
A0 7
1/4W
CP602
10K
7
100u10
R690
470
1/4W
R691
4.7
+
C657
3
2
1
+5V
+5V
6
5
3.3K
R612
R613
220 6
R808
+2.5V
1/4W
1
+5V
10u50
C670
2
1/4W
4.7
C668
0.1
R641
C636
4700P
C637
4700P
R635R644
75 75
C635
22P
C634
22P
R693
100
R OUT2
VSS 6
7 4 5 3 2 1
VDD
C622
0.01
1
3
2
13 14 11 12
6
5
4
VSS
7
10 9 8
+5V
C619
0.1
C673
R663
220
19
20
CDTO
SDTO
11 SDTI 1
10
9BICK
IN T 1 IN T 0 SDTI 3 SDTI 2
14
13
12
16
15
TX
8
7
LRCK
MCKO
6
5
22P
T VDD
22
A VSS DZF2 CSM C CLK CDTI
19 18
17
21
20
A VDD
VREF H
V COM
DZF1
L OUT3
R OUT3
L OUT2
SLAVE
XTO
D VDD
4D VSS
3
2XTI
PDN 44
1
C671
47P
38 39 40 41 42 43
RX2
12C
RX1
RX3
TST
P VDD
P VSS
L OUT1
R OUT1
L IN
R IN
0.1
34 35 36 37
RX4
R
R639
18K
C631
100
R694
+5V
+5V
+5V
OSCILLATOR
OUT
MONITOR
PLAY IN
DVD
ONLY
PLAY IN
VIDEO2
VR-716A J901
C
Q601
S VIDEO
Y
DETECT
DIGITAL
WH1
Q901
D902 D901 D900
Q902 3/5
CN901
X09-
D601
AUDIO
DECODER
DIGITAL
CD/DVD
J601A601
D605
VIDEO2 DVD
OPTICAL INPUT COAXIAL
INPUT
LEVEL
SHIFTER
(ADC&DAC)
CODEC
IC603
IC901 IC902
IC604
IC601
(X08-3230-10) USED VR-705-SA, VR-716A
IC606
IC602
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

FHJLNGIKMO
VR-705-SA/707A/716A
X08-3230-10 USED VR-705-SA, VR-716A (2/2)
910
5.1V
0V
2.5V
2.5V
ABB.
220P
C720
33P
16
R756 180
VDD
1/4W
R814
CTLB2 1/4W
CTLA
4
+12V
6
5
V.MUTE
3
+
C662
100u10 1
+5V
100u10
+
C659
1/4W
R813
1+5V
+2.5V
+3.3V
VID. D GND
1
+5V
R811
1
13
12
11
14
+9.9V
+3.3V 5
C661
0.01 4
+
C654
10u50
C CTL
OUT VCC
GND 1
2
3
R670
4.7
C660
82P
+9.9V
R665
22K
+2.5V
C656 R812
1/4W
47u25
+
1
+2.5V
13
9
11
2
V OUT
3V IN
EXT
1VSS CE
R664
560
1/4W
4
5
+2.5V
+9.9V
R671
1 1/4W
OUT IN
GND
C666
0.1
C665
33P
4.7K
R676
1K
R673
R674
47K
R672
C667
220
R675
220
4700u16
+
+9.9V
C663
0.01
100kHz
C632
50kHz
+9.9V
18 2W
R666
R677
1.5K
+9.9V
+12V
R758 180
1/4W
12
13
R685
1
100P
C624
100
R615
+8.8V
R757 180
1
19
10
44
20
180
CP604
14
8
9
11
CP603
180 14
12V12V
R709
4.7K
29
R OUT2
2.7K
2200P
R718
100K
R714
C716
3 2
C623
0.01
1
6
5
4
VSS
7
10 9 8
26
10u50
C722
27 +
1
+
10K
C726
R724
100K
R728
8200P
18K
R726
8200P
C724
15K
R722
R730
5.6K
6
5
100K
R723
C725
47P
R727
1800P
10K
C719
2
C721
10u50
C712
10u50
R667
220
12
10
8
29 +
R725
2.2K
2200P
C723
R721
2.2K
4.7K
R729
3
R716
C714
820P
2.2K
R712
3.3K
5.6K
R720
6
5
+5V
C621
2.2u50
C619
0.1
22u50
C673
+
R663
220
19
20
+
22
A VSS DZF2 CSM C CLK CDTI
19 18
17
21
20
A VDD
VREF H 23
26
V COM
DZF1
L OUT3
24
25
R OUT3
L OUT2 27
28
2200P
R710
4.7K
10u50
C711
+
14
44
28
R713
100K
C715
2200P
R717
2.7K
2
C713
820P
2.2K
R715
3.3K
R711
R719
5.6K
3
C702
10u50
10u50
31 +
26
28
27
30 +
R706
2.2K
C704
R702
2.2K
R704
100K
C706
5
1800P
R708
10K
6
2.2K
C705
R703
100K
2.2K
1800P
R707
10K
C700
47P
2
3
C718
100P
C737
22P
R739
10K
1K
1
+12V
12V
100P
C728
12V
4
7100
R746
+12V
C727
100P
8
C741
1000P
R747
100
8
12
+12V
3
R745
12V
R744
220
4
7
R749
2.7K
R737
10K
R740
12V
C742
100P
4
76
5
C738
22P
CP605 180
17
R748
100
10K
R750
R738
10K
2.7K
33
32
14
28
GND
ST
N.C.
VSS
+12V
C717
8
100P
1220
R743
+12V
12V
11
100P
15
14
C744 13
12
10
9
8
7
6
C709
4700P
12V
R742
220
7
4
C708
100P
C710
100P
+12V
C707
100P
8
1
R741
220
1
4.7K
5
4
R751 3
2
12V
R752
5.6K
20
SW
N.C.
CK
DATA 16
17
18
19
21
22
23
24
25
17
16
27
30
RS IN2
RS
FR
LS
LS IN2
FL
26
27
VDD
28
29
+12V
4.7K
R753 28
27
R754
5.6K
P VDD
P VSS
31
L OUT1
R OUT1
29
30
L IN
R IN 32
33
0.1
34 35 36 37
RX4
R
R639
18K
C631
1/4W
R640
4.7
C701
+5V
30
31
C791
C703
2200P
R705R701
470P
R791
18K
C792
R792
470P
C740
10K
10K
R735
R736
C739
10u50
+
10u50
+
32
33
18K
+12V
VR-705-SA
+B
B
+12V
CANADA
U.S.A. K1
P1
VR-716A CANADA
U.S.A. K4
P4
MODEL NAME COUNTRY
DESTINATION
SEL CLK
16
AC2
AC
1
C633
220P
S DATA
6
M GND
1
50/75uS
+8.8V
DIG DET
S BUSY
2
3
4
5
DSP CE1
11
CODEC CSN
DSP PD
CODEC PD
CODEC DVF
7
8
10
9
DSP D IN
DSP D OUT
DSP CLK
12
13
ST1
14
15
CODEC INT
DSP IRQ 1
SEL DATA
17
19
18
A GND
A GND
LREC
R IN
3
L IN
1
2
4
5
A GND
A GND
RREC
SL IN2
6
7
8
FL
9
10
PROT
21
A GND
A GND
CENTER
SR IN2
SW
13
11
12
14
15
A GND
M GND
+12V
18
FR
16
-12V
17
20
19
12V
+12V W900
0-10
0-11
UNIT No.
10P
C125 0.1 C132 0.1
PS
GND3
VIN3
GND2
VIN2
GND1
VIN1
R105
C105
10
C511
470u10
C118
100K
7
82P
R109
C109
470u10
+
100K
82P
R108
C108
6
5
4
C116 0.01
R112
75
R111
75 +
C121
470u10
+
C119 0.01
R521
10K
0.01
100K
R107
C107
3
2
10P
1
+
C141 0.01
75
C124
C122
33u35R110
75
11
10P
R106
C106
16
C140
C115
+
10u50
0.01
C139
R522 4.7K
+4.9V
VOUT2 VOUT1 VSAG VOUT3
9
10 V+3
8
12
13 V+2
11
14 V+1
VID. G GND
+12V
V. MUTE
CTLB
CTLA
2.2
R504
2
1
R502 220
R501 220
4
3
+11.9V
R503 220
5
R515
10
R516
47 1/4W
R517
10u50
+
560
+4.9V
+10V
C134
16
15
14
13
11
12
10
7
C117
75
9
8
C114
+
10u50 1
0.01
C138 0.01
7575
10P
C104
R104
7
6
10P
R103
C103
C113
C137
10u50
+11
+
3 6 5 7 4
1M
R122
10u50
C120
0.01
C128
1 2
C123
0.01
+
C129
+
10u50
8
6
5
+
10u50
3
NC7
IN3A
9
IN3B
4
5
C136 0.01
10u50
C112
14
+
10u50
C111
10P 10P
C101
R101
2
3
75
C102
R102
1
75
R120R121
0.01
C135
1M
0.01
1M
GND1NC2
4
5
6
5
60.01
C127
3
OUT2
OUT3
CTL
IN2A
GND3
3OUT1
GND2 V+
IN2B
2
11IN1B IN1A
C130 0.1 C131 0.1
+
47u25
C126
+
C133
47u25
+4.9V
11
14
16
+
10u50
C110
+5V
+5V
+B
+5V
+5V
SW
Q606
D607
D606
WH120
3/5
D614
D613
+3.3V AVR
CN901
X09-A/9-
+2.5V AVR
SW
Q608
AVR
+5V
D610
Q609
D609
D608 S601
D604
SPACE
CHANNEL
(M)TYPE ONLY
IC701
IC703 (1/2)
IC703
IC702
IC702 (1/2)
(2/2)
SHIFTER
LEVEL
(2/2)
DAC)
C
(2/2)
(1/2)
IC707
CENTER
SR
IC707
MIX
SW (2/2)
SL
FR
CONFIGURATION
IC901,902
FILTER
IC701-703,707
IC701 (1/2)
D602 IC705
D603
IC604
IC609
IC612
IC611
IC606
IC605
IC603
IC602
IC601
Q609
Q608
Q606
Q601,901,902
UDZ5.6B or:D606,607
D900-902
D610
D609
FL
MM1228XF
NJU7311AM
NJM4565MD
:
:
:
1SR154-400
HZU5.1(B2)
UDZ5.1B or
HZU5.6(B2)
D2SBA20F03
:
:
:
D604
D603
D602,605
D601,608,613,614
TC7WH123FU:
BA033LBSG
XC62EP2502MR
TC74HC07AF
TC74HCT7007AF
:
BA05T:
:
:
:
CS493263-CLR
TC7WU04FU
AK4586
CS493263-CLG or
:
:
:
MA142WK
HZU3.9(B2)
MA142WA
DAP202U or
UDZ3.9B or
1SS300 or
:
:
1SS301 or
DAN202U or
MA111
:
:
DIGITAL LINE
SIGNAL LINE
GND LINE
B LINE
B LINE
2SC4081(R,S) or:
2SB1218A(Q,R)
2SD1819A(Q,R)
2SA1576A(R,S) or:
DTC124EUA or
2SB1375
UN5212
:
:
(X08-3230-10)
CONTROL
SYSTEM
CN603
3/5
X09-G/9-
WH110
J602
SYNC
X14-A/2-
CN803
5/5
CN605
CN201
4/5
X09-B/9-
CN601
Cr
J102
Y
Cb
VIDEO2 Cr IN
MONITOR OUT
Q503
Q504 CN501
WH124
X09-A/9-
3/5
D501
Q501
J101
DVD Y IN
VIDEO2 Y IN
DVD Cb IN
VIDEO2 Cb IN
DVD Cr IN
2SC3940A(R,S)
HZS5.6N(B2)
MTZJ5.6(B) or
UN4212 or
DTC124ESA
:D501
Q503,504 :
NJM2584D
NJM2580D
:IC101
Q501
IC102
:
:
IC611
IC609
IC612
VR-705-SA, VR-716A (1/5)
IC605
IC705
2
IC102
IC101
(X25-6600-10) USED VR-705-SA, VR-716A
CAUTION: For continued safety, replace safety critical com-
ponents 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 cus-
tomer.
The DC voltage is an actual reading measured with a high
impedance type voltmeter with no signal input. The mea-
surement value may vary depending on the measuring
instruments used or on the product.
AJ-5
AX-4
AJ-5
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

PQSUWYRTVX
2
1
3
5
7
4
6
VR-705-SA/707A/716A
X08-3130-14 VR-707A ONLY (1/2)
11 12
AC8.0V
2.5V
2.5V
2.5V
8.2V
7.8V
5.0V
R509 220
R510 220
X1
12.288MHz
44 43 42 41 40 39 38 37 36 35 34
33
32
31
30
29
28
27
26
25
24
23
12
13
14
15
16
17
18 19
20
21
22
1
2
3
4
5
6
7
8
9
10
11
TDM
CDTI
CCLK
CSN
P/S
MCLK
DZF1
AVSS
AVDD
VREFH
VCOM
OVF
RIN
LIN
NC2
NC1
ROUT1
LOUT1
ROUT2
LOUT2
ROUT3
LOUT3
SDTI4 DZFE TVDD DVDD DVSS PDN TST CAD1 CAD0 LOUT4 ROUT4
SDOS
I2C
SMUTE
BICK
LRCK
SDTI1
SDTI2
SDTI3
SDTO
DAUX
DFS
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 11 10 9 8 7 6 5 4 3 2 1
144
143
142
141
140
139
138
137
136
135
134
133
132
131
130
129
128
127
126
125
124
123
122
121
120
119
118
117
116
115
114
113
112
111
110
109
73
74
75
76
77
78 79
80
81
82
83
84
85
86
87
88 89
90
91
92
93
94
95
96
97
98 99
100
101
102
103
104
105
106
107
108
37
38
39
40
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
INTREQ PF2
PF1
PF0
GND4
HWR
HRD
HALE
GND3
HCIOMS
HCMS
HACK
(3.3V)VDDEXT2
HACKP
HAD16
HAD15
HAD14
HAD13
(2.5V)VDDINT1
HAD12
HAD11
GND2
HAD10
HAD9
(3.3V)VDDEXT1
HAD8
HAD7
HAD6
HAD5
HAD4
HAD3
HAD2
GND1
HAD1
HAD0
D15
D14
D13
(3.3V)VDDEXT9
D12
D11
D10
D9
D8
D7
D6
D5
GND12
XTAL
CLKIN
(3.3V)VDDEXT8
CLKOUT
GND11
D4
(2.5V) VDDINT4
D3
D2
D1
D0
RD
WR
ACK
MS3
(3.3V)VDDEXT7
MS2
MS1
MS0
IOMS
BMS
BR
BG
BGHLT
A21
RST TESTDO TESTDI TESTMD GND7 TESTCLK TESTRST GND8 EMUSTAT VDDINT3(2.5V) OPMOD A0 A1 A2 A3 A4 A5 VDDEXT5(3.3V) A6 A7 A8 GND9 A9 A10 A11 A12 A13 VDDEXT6(3.3V) A14 A15 A16 A17 GND10 A18 A19 A20
PF3/SCLK
PF4/MISO
PF5/MOSI
VDDEXT3(3.3V)
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
RFS1
BMOD0
BMOD1
BYPASS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
DVDD
DVSS
TVDD
TX
XTI
XTO
PDN
R
AVDD
AVSS
RX1
RX2
RX3
RX4
28
27
26
25
24
23
22
21
20
19
18
17
16
15
CDTO
CDTI
CCLK
CSN
MCKO1
MCKO2
DAUX
BICK
SDTO
LRCK
ERF
FS96
P/S
AUTO
5
6
7
8VCC
4
3
2
1
GND
1
2
3
4
5
6
7
8
CLR
Q1
Q1
D1
D2
Q2
Q2
GND
16
15
14
13
12
11
10
9
VCC
Q4
Q4
D4
D3
Q3
Q3
CK
1
2
3
NC
GND
5
4
VCC
VCC
GND
VOUT
1
2
3
BUSY
2 DATA
3 GND
8
9
10
11
12
13
14 VCC
7
6
5
4
3
2
1
GND
S BUSY
MGND
MVDD
CH. SPACE
F2 SUPPLY
CODEC PDN
CODEC OVF
DSP RESET
S DATA
DIR PDN
6
9
10
7
8
3
4
5
1
2
DSP MOSI
AK CCLK
DIR CDOUT
AK CDIN
DSP CS
AK CS
11
12
13
8
9
10
DIR ERF
DSP INTREQ
SEL DATA
SEL CLK
SEL ST
DDSP SCK
DSP MISO
5
6
7
2
3
4
1
22P
C3
22P
C4
82
R7
820
R8
4700P
C1
4700P
C2
100
R542
100
R543
0.1
C11
1000P
C12
22
R541
18K
R11
R17 22
R18 22
R19 22
C17 33P C18 22P
220
R20
1000P
C16
220
R10
1000P
C10
27P
C9
470
R1
47u25
C5
4.7
R6
1/4W
220P
C800
220P
C801
0.01
C802
1K
R513
100K
R514
0.1
C502
0.1
C501
0.1
C500 R507 100K
R508 100K
220
R511
47P
C514
R505 100K
R506 100K
R504 100K
100K
R502
100K
R503
100K
R501
0.1
C602
0.1
C30
4.7u16
C31
4.7
R31
1/4W
0.1
C35
0.1
C32
10u50
C33
22u50
C34
0.1
C603
0.1
C504
0.1
C506
0.1
C503
0.1
C505
0.1
C507
0.1
C511
0.1
C508
0.1
C510
5.6K
R152
0.1
C509
0.1
C601
180
CP600
180
CP601
45
6
7
8
VCC
3
2
GND
1
27P
C8
1M
R9
1M
R22
33P
C15
22
R21
33P
C38
22
R16
5.6K
R215
4.7K
R213
4.7K
R216
5.6K
R214
22
R30
10K
CP51
CP52
10K
D3
D2
D1
D0
121
122
D4
D5
D6
D8
D7
D11
D10
D9
D12
D13
116
4.7K
R512
113
D14
D15
37
38
35
36
39
A8 A6
A7
A5
A4
A2
A3
A1
A0
A11
A13
A12
A17
A15
A16
A14
A9
A10
A18
180
CP604
180
CP603
180
CP602
4
9
5
10
17
16
14
12
8
26
25
7
3
2
6
5
2
5
2
9
12
6
5
26
25
7SDTI(1,2,4)
C102
10u50 2.2K 1K
1800P
C106
100K
R104
R102
1800P
R106
C104
10u50
C101
100K
R103
1800P
C103
2.2K
R101
1K
R105
7
4.7K
R110
5
8
10K
R108
6
4700P
C108
220
R112
2
10K
R107
C107
4
4.7K
R109
1
3
100P
220
R111
IC11,21,31,41
1800P
C105
C208
R201
3.3K
R203
R202
R204
3.3K10u50
C202
10u50
C201
C206
820P
910
R210
5.6K
C204
R206
100K
R208
2.7K
2200P
7
8
5
6
C203
100K
R207
2.7K
2200P
R205
910
R209
5.6K
2
4
100P
C207
31
R212
220
4700P
R211
220
C205
820P
C408 C308
8200P
10K
R408
27K
R402
R404
10u50
C402
8200P
C406
5.6K
R410
R406
C404
18K
100K
8
6
57
R403
2.2K
R401
10u50
C401
1800P
100K
C403
10K
R407
R405
1K
4.7K
R409
4
C407
100P
3
21
1800P
C405
R301
2.2K
R303
R302
R304
2.2K10u50
C302
10u50
C301
C306
1800P
1K
R310
4.7K
C304
R306
100K
R308
10K
1800P
7
8
5
6
C303
100K
R307
10K
1800P
R305
1K
R309
4.7K
2
4
100P
C307
31
0.01
220
R412
220
R411
R312
220
4700P
R311
220
C305
1800P
4.7u50
C310
4.7u50
C309
4.7u50
C409
++
+
+
+
C600
36
4
87 GND
6
5
9
10
38
141
3
2
VCC
11
12
13
0.1
39
37
4
8
35
10
3
33
R15
837
A14
A15
A13
A12
D0
A11
116 CE
A11 A12 A13 A14 A15
4
3
2
1
7
6
5
I/O1
A0
A1
122
A2
38 39 40 41 42 43 44
A2
A1
A0
I/O16
BLE
BHE
DE
D15
C513
0.1
D2O2A16
A16
D6
D1
D2
D3
D4
D5
A9
A10
121
D7
A7
A8
I/O7 VSS1 VCC1
11
10
9
15
14
13
12
I/O4 I/O3 I/O2 I/O6 I/O5 NC22 A7 A8 A9 A10 WE
19 18
17
16
22
21
20
I/O8
A9
A11
A17 A14
A8
A13 A18
3
A11 A9
1
2
A18 VCC VPP A8 A13 A14 A17
4
5
6
7
8 9
10
A3
A4
A5
A6
D10
D11
D8 D9
D12
D13
I/O10 30
31 32 33 34 35 36
VSS2
I/O13
I/O14
I/O15
I/O11
I/O12
VCC2
D14
23 24 25 26 27 28 29
A4
A3
NC28
I/O9
NC23
A6
A5
D3
D4
113
D7
D6
A10
122
D5
30 32 31
OE
A10
26 25 24 23 29 28 27
O5
CE
O7
O6
O4
O3
GND
A6
A15
A12
A7
A5
A4
A6 A5 A4 A15 A12 A7
14
11
12
13
15
16 A2
A3
A1
D0
D1
A0
19 18 17 22 21 20
A1
O1
O0
A0
A2
A3
18P
C36
18P
C37
64
46
56
60
60
56
64
21
22
24
23
25
26
28
31
27
31
27
25
28
26
23
24
21
22
IN
C910
100u10
C911
0.1
OUT
GND
C913
0.1
4.7
R930
IN
IN
C920
100u10
C921
GND
0.1
C912 39P
OUT
C922 47P
C930
100u10
OUT
C931
0.1
GND
C932 10P
C923
0.1
18
2W
R920
C933
0.1
1/4W
4.7
R910
R954
220
47K
R953
R951
1K
R952
4.7K
R950
1.5K
R900
C900
0.33 1/4W
4700u16
220
R955
0.1
C901
PROT
GND
1
2
+3.3V +2.5V
+3.3V
+2.5V
+3.3V
+3.3V +2.5V
+3.3V
+2.5V
+3.3V
+3.3V
+3.3V
+2.5V
+3.3V+3.3V
+3.3V+3.3V
+3.3V
+2.5V
+3.3V
+3.3V
+2.5V
+3.3V+3.3V
+2.5V
+2.5V +3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+2.5V
+3.3V
+3.3V
+3.3V
+3.3V+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
600uH
L1
L2
600uH
C20 0.01
33
R14
33P
C19
R23
33
+
C515
470u10
10
R515
C512
0.1
46
0.01
C39
220
R32
4.7
C154
C153
4.7
W999
C914 0.01
C803 0.01
GND
OUT IN 5.6
R931
2W2W
C909
0.1
C908
2.2
+5V
+12V
+8.6V
+8.6V
+8.6V
+8.6V +8.6V
+
++
+5V
+
+12V
+
+8.6V
+8.6V
+5V
+5V
+5V
+
+5V
+5V
+
12.2V
+12V
+
+5V
+
+
+
12.2V
+12V
+5V
++
+5V
+
+5V
12.2V
+12V
+12V
12.2V
1/2W
+
C410
4.7u50
+4.9V
+4.8V
+8.6V+8.6V
2
+12V
+5V
+5V
A1
D800
D801
DVD
VIDEO2
COAXIAL IN
J1
OPTICAL IN
CD/DVD
J800
SYSTEM
CONTROL
CN5
CN4
D1
INVERTER FOR
OSCILLATOR
96kHz 24Bit DIR
AUDIO SERIAL
DATA IN
AUDIO
DATA OUT
96KHz
SWITCHING
SYNCRONISE
TO MASTER
DIGITAL SIGNAL
MASTER
INVERTER
CLOCK SIGNAL
FR
FL
IC11
(2/2)
(1/2)
IC11
L.P.F.
SR
SL
(2/2)
IC21
IC21
(1/2)
SW IC41
(2/2)
CENTER
IC41
(1/2)
SBR
SBL
(2/2)
IC31
IC31
(1/2)
LEVEL SHIFTER
(3.3V
LEVEL SHIFTER
SRAM EPROM
D4
D3
+2.5V
D910
AVR
+3.3V
D920
AVR
+5.0V
D930
AVR
PROTECTION
D950
Q951
Q950
D951 D900 W
CN1
SERIAL
OUT
DATA
AUDIO
DIR CONT.
DATA OUT
MELODY 32
DSP IC
96KHz 24Bit
CODEC & DAC
:IC2 AK4112BVF
IC3 TC7WH241FU:
IC5
IC4
: TC7SHU04FU
AK4529-VQ:
IC7
IC11,21,31,41,123
IC6
: TC74VHC175FT
NJM4565M or N:
TC7WU04FU:
: TC74HCT7007AIC60
IC61 TC74VHC125FT:
IC50
IC52
IC51
IC12
: ADSST-MEL322
A61L6316-12V o:
:
NJU7311AM:
BA05T
BA033T
NJU7223F25
IC90,93
IC92
IC91 :
:
:
2SD1819A(Q,R)
DAN202U or 1S
DAP202U or 1S
MA142WA
MA111
D2SBA20F03
HZU3.9(B2) or U
HZU5.6(B2) or U
HZU5.1(B2) or UD950
D800,801,951
D900
:
:
:
Q951
D1,3
D4
Q950
:
2SC4081(R,S)
:
:
2SB1218A(Q,R):
:
:
D910,920
D930
2SA1576A(R,S)
5/5
WH105
X14-A/2-
X14-A/2-
WH106
5/5
DIR CONT.
DATA IN
5.0V)
(5.0V 3.3V)
MA142WK
27W40180N670
UT61L6416MC1
SERIAL
X
IC4
IC50
IC2
IC3
IC7
IC5
IC61
IC6
IC60
IC52 IC51
IC91
IC92
IC93
(X08-3130-14) VR-707A ONLY
IC90
VR-707
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299

AIZ ABADAFAHAA AC AE AG
VR-705-SA/707A/716A
X08-3130-14 VR-707A ONLY (2/2)
13 14
AC8.0V
B
+B
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
GND
ST
NC13
VEE
16
17
18 19
20
21
22
23
24
25
26
27
28 29
30
CK DATA NC18 VDD
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
LI
GND
RI
GND
LREC
GND
RREC
GND
FL
SL
SBL
C
SW
SBR
SR
FR
-12V
GND
+12V
GND
PROT
R154 4.3K
R153 4.3K
5.6K
R152
5.6K
R151
1000P
C121
100P
C122
2.4K
R124
10K
R126
4.7u50
C210
10K
R125
2.4K
R123
C123 22P
10K
R127
C125 0.01
100P
C126
100
R130
4.7u50
C128
R128 10K
100
R129
4.7u50
C127
C124 22P
2
3
8
1
6
57
4
5.6K
R215
4.7K
R213
4.7K
R216
5.6K
R214
220
R112
220
R111
R212
220
R211
220
220
R412
220
R411
R312
220
R311
220
4.7u50
C310
4.7u50
C309
4.7u50
C409
+
+
+
4.7u50
C209
+
17
16
14
0.1
C901
PROT
GND
1
2
100K
R601
100K
R602
R608
100K 100K
R605
R604
100K 100K
R606
R607
100K
R122 1.1K
4.7K
R157
R155
4.7K
1.1K
R121
100K
R603 R158
4.7K
R156 4.7K
V
+12V
12.2V
+12V
+12V
+
12.2V
+12V
12.2V
+12V
+12V
12.2V
+12V
+
+
12.2V
+12V
12.2V
12.2V
+12V
+
C410
4.7u50
C516
0.01
C514 0.01
10
C131 0.1 C130 0.1
GND1
10 1/4W
10P
C105
R105
VIN1
GND1
VIN2
GND2
VIN3
GND3
PS
R553
10 1/4W
C502
0.01
C501
0.01
R109
100K
C109
7
5
675
82P
R108
C108
82P
R112
100K
+
C116 0.01
C118
470u10
470u10
C121
+
4
2
3
1
100K
R107
C107
R111
75
10P
75
R110
11
10u50
+
C115
R106
10P
C106
C139
75
0.01
C122
C119 0.01
470u10
C124
+
C141 0.01
33u35
+
VSAG
16
C140 0.01
8
VOUT1 VOUT2 VOUT3
12
V+3
11
10
9
V+1 V+2
14
13
C513
0.01
R521
10K
12.2V
+11.9V
12.2V
+4.9V
4.7K
R522
C132 0.1 C125 0.1
+11.9V
+
C126
47u25 47u25
+
C133
2
5.4V
SW2
13
14 V- VIN3
SW1
1
VOUT1
VIN1
MUTE1
12
11
9
8V+
NC
10
VIN2
MUTE2 4
3
VOUT2
GND2 6
5
12.2V
+11.9V
R504
2.2
R503 220
R502 220
R501 220
C515
0.01
+11.9V 12.2V
VOUT1
MUTE1
VIN1
R552
10 1/4W
Y2
5.5V
14 V-
13 SW2
R514
10 1/4W
R513
C1
Y3
75
12
11
8
10
9V+
NC
VIN2 C3
C509
47u25
VIN3 1
+
SW1 2+
C2
C510
47u25
VOUT2
MUTE2 4
3
GND1
GND2
7
5
6
5+12V
VID. G GND
3V. MUTE
1
2CTLB
4CTLA
6-12V
C134
C117 7
C138 0.01
9
8
C114
10u50
75
+
0.01
7
6
R104
75
C104
10P
C113
+
10u50
C137
R103
C103
10P
75
+
1
7R122 5 6 2 3 4
0.01
1M
C128
+
C120
10u50
11
6
5
10u50
+IN3A
NC7
8
C111
C136 0.01
+
10u50
5
4
C112
10u50
3
2
1
R101
C101C102
75
R102
C135
0.01
10P
75
0.01
10P
NC2
14 6
5
3
C127
0.01 OUT3
OUT2
6
GND2
OUT1
5
4
3
R120R121
1M
1
1M
IN1B
2
1
12.2V
10
+4.9V
+4.9V
1
10u50
C129
0.01
C123
+
3
IN3B
GND3
9
R505
R506 75
7
47 1/4W
+11.9V R517
10
560
R516
R515
+9.5V
C511
GND1
12
IN2A
CTL
11
11
V+
IN2B 14
13
14
IN1A 16
15
16
47 1/4W
C512
R519
560
10
R520
12.2V R518 10.2V
C110
+
10u50
47P
R510
47P
C506
C505
R509
Y1
+5.6V
10u50
+5.6V
+
5.5V
Y3
C3
R508
C2
75
47P
C503
R507
C504
47P
Y2
75
+
10u50
5.5V
47P
100K
C507
R511
100K
R512
C508
47P
C1
75
Y1
75
Y
C
C
Y
C
Y
B LINE
B LINE
GND LINE
SIGNAL LINE
DIGITAL LINE
CN3
(1/2)
(2/2)
IC123
IC123
0 WH110
CN1
CONFIGURATION
SELECTOR
:2 AK4112BVF
3 TC7WH241FU:
5
4
: TC7SHU04FU
AK4529-VQ:
7
11,21,31,41,123
6
: TC74VHC175FT
NJM4565M or NJM4565MD:
TC7WU04FU:
: TC74HCT7007AF60
61 TC74VHC125FT:
50
52
51
12
: ADSST-MEL322
A61L6316-12V or:
:
NJU7311AM:
BA05T
BA033T
NJU7223F25
90,93
92
91 :
:
:
2SD1819A(Q,R) or
DAN202U or 1SS301 or
DAP202U or 1SS300 or
MA142WA
MA111
D2SBA20F03
HZU3.9(B2) or UDZ3.9B
HZU5.6(B2) or UDZ5.6B
HZU5.1(B2) or UDZ5.1B950
800,801,951
900
:
:
:
951
1,3
4
950
:
2SC4081(R,S)
:
:
2SB1218A(Q,R) or:
:
:
910,920
930
2SA1576A(R,S)
4/5
CN201
X09-B/9-
MA142WK
3/5
27W40180N6705
UT61L6416MC10
VIDEO2 Cr IN
VIDEO2 Cb IN
VIDEO2 Y IN
Cb
MONITOR OUT
Cr
J102
Y
Q504
Q503 3/5
WH120
X09-A/9-
CN501
IC501,502
IC102
IC101
2SA1534A(R,S) or:Q502
DVD Cr IN
DVD Cb IN
DVD Y IN
D501
D503
Q501
Q503,504
D502
DTC124ESA
UN4212 or
2SB764(E,F)
:
Q502
J101
Q501 2SD2525 or:
HZS6.2N(B2)NJM2580D:
NJM2279D: D503
HSS104
:
PLAY IN
VIDEO2
PLAY IN
DVD
MONITOR
OUT
J501
D501,502NJM2584D: MTZJ6.2(B) or:
1SS133 or
2SD2137(Q,P)
X09-G/9-
IC12
VR-707A (2/5)
IC101
IC102 IC501
(X25-6610-10) VR-707A ONLY
IC502
CAUTION: For continued safety, replace safety critical com-
ponents 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 cus-
tomer.
The DC voltage is an actual reading measured with a high
impedance type voltmeter with no signal input. The mea-
surement value may vary depending on the measuring
instruments used or on the product.
AX-4
AJ-5
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299