Onkyo dv-cp702 Service Manual page 31

A B
Q Q
3 7 6 3 1 5 1 5 0
SCHEMATIC DIAGRAM-5
1
VIDEO/OFF
SW+5V
GND
CR/R
VGND
CB/B
VGND
YC/G
VGND
SY
VGND
SC
VGND
R235
LETTER
100 R236
SQUEEZE
I/PX
AR2/ARIX
AR2/ARIX
RGBON
2 RGBON
T E
L 1 3 9 4 2 2 9 6 5 1 3
3
P404A
P403A
P403 P404
U6
R477
2.2K
RI
RST
R460
AMUTE/UCOM
100
EV5V
EV5GND
SW+5V
SW+5V
DGND
SW+3.3V
A+12V
A-GND
4
A-12V
J1B
R401
DACRST
R402
100
AMUTE/MAIN
100 R403
MC
R404 100
MD
100 R405 CSDMIX
CSDMIX
100
GND
R406
DACCLK
100
GND
R407
DAT-DMIX
100 R408
LRCLK
R409 100
BITCLK
100
GND
L401
DIGOUT1
NC
DIGOUT0
R4004
NC
R4003
0
L402
NC
w w w
5
.
C
U5 : VIDEO OUTPUT TERMINAL PC BOARD NAVD-7810
VIDEO/OFF
L221
220UH
NCH-1482
SQEZ
LTTR
CR/R
CB/B
YC/C
SY
EV5V
SC
H:INTR/L:PRGV
I/PX
Q202
DTC114YKA
100 Q203
R237
DTA114YKA
R238
10K
10K
D-OUT0
D-OUT1
: AUDIO OUTPUT TERMINAL PC BOARD NAAF-7811
SW+5V
Q416
DTC114YKA
A+12V
A-GND
A-12V
R471
100
R474
DACRST
(1/2W)
R476
AMUTE/MAIN 10K Q415
47K
MC
DTC114YKA
MD MD
MC
CSDMIX
DACCLK DACCLK
1 BCKIN MCLK 16
DAT-DMIX
2 DATA ML 15
LRCLK
3 LRCKIN MC 14
BITCLK
4 GND MD 13
2.2UH
L406
5 VDD ZEROL 12
NCH1471 AMUTE/DAC
6 VCC ZEROR 11
L403 2.2UH
NCH1471 7 VOUTL VCOM 10
8 VOUTR AGND 9
C406 220/6.3
Q401 PCM1742KE
C408 104
4.7/50 C409
[D/A CONVERTOR]
C410
104
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D E
C231
R282
GAIN6DB
2.2
Q201 R208
152
R281
C201 104K LA73054 GAIN9DB
1K
R209 1K
270
1 VCC1 AMP1.S36
R211
2 CV.IN DRIVE135 1_DRIVE
SQEZ 1K
3 SQUEEZE VCC334
LTTR CV
4 LETTER CV.O33
C202 NC R210
5 MUTE1 GND832
2_DRIVE
1K
6 C.IN C.OUT31
R212
C203
7 GND1 C_DC30
0
10/16 8 Y1.IN GND729
R206
Y1
9 MIX.SW Y1.O28
4.7K
10 RGB.SW GND627
11 Y2.IN GND526
C205
Y2
12 MUTE2 Y2.O25
10/16 13 LPF.SW VCC224
CB
14 CB.IN CB.O23
15 AMP2.S GND422
C207 CR
16 CR.IN CR.O21
17 GND2 GND320
10/16 1_DRIVE
R213
18 REG DRIVE219
1K
[VIDEO AMP]
C209
10/16
Q207
Q205
NC
NC
Q206
Q204
NC
NC
LTTR
SQEZ
Q481
NC
TC7WU04FU
R481 C481
D-OUT1
NC NC
Q Q
R484 C482
3 7 6
NC
NC
D-OUT0
D401
1SS352
EV5V EV5V
SW+12V R455 150
(1/2W) C441
R456 150 47/16
SW-12V
(1/2W)
AMUTE/DAC
C421
AMUTE/DAC
470/16
AMUTE/MAIN [VLC CIRCUIT]
C422
Q418
C411
470/16
DTA114TKA R411 R413 R417 4
3
6
2.2K 15K 10K
22/50 Q403 Q403
7 R421 2
5
8
10K
C437 NJM4580M-D
NJM4580M-D
R423
330
R419 10K
33K
R420
33K R424
C438
10K
NJM4580M-D
330
8 R422
3
1 6
10K
C412 Q404 Q404
R412 R414 R418 2
5
2.2K 10K
22/50 15K 4
NJM4580M-D
CUTOFFFREQ=50KHz
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F G
2 4
8 9 9
R216
NC
C212 1000/6.3 R215 75
L201
R217 BK1608LM182-T
R218 L202
10K
0
C217 104K 75
R221 R219
C213 470/6.3 75 0
NC
L203
R220
R224 NC
NC
C214 1000/6.3 68 75 L204
R222 R223
BK1608LM182-T
C215 470/6.3 68 100 BK1608LM182-T
R225 R226
L205
C216 470/6.3 0 100
R229 NC
R230 R231
R234 NC
L206
BK1608LM182-T
R485 L404
C428 020
NCH-1471
C430
NC
3 1 5 1 5 0 8 9 2
2.2UH 104K
SW+5V
R461 C427
R465
100
100 C429
104K
020
SW+5V
BK1608LM182-T
AMUTE/UCOM
D103 1SS352
D104 1SS352
RST
Q109 DTA114YKA
AMUTE/MAIN D102 1SS352
A-12VD
D101 1SS352
AMUTE/DAC
Q110
AMUTE
R129
22K DTC114YKA
R457 R458
4.7K 3.3K C423
4
NJM4580M-D
1/50
6
Q405 NJM4580M-D
7 R459
R427
1 3 C419
5
8 1M
22K R443 R447
R425 1
Q405
R433
1.5K 2 220
0
22/50
Q407 6
22K
R441 R451
2
10K
2.2K
HN1C03F 1
HN1C03F
1
R442 R452
10K 2.2K 2
R434
Q408
C420 6
6 R444 R448
22K
Q406
R426 R428 7
8 0 220
3 22/50
5
7
1.5K 22K
1
Q406 NJM4580M-D
2
4
A-12VD
m
R430
22K
NJM4580M-D
A+12VD
c o
DV-CP702
H
2
8 9 9
P202A
1
Y1
2
3
PB1 P201
4
5
PR1
6
R466 NC
4 9 8 2 9 9
330 R469
BK1608LM182-T
L407
Q412
TOTX179
IN
VCC
GND
L405
R449
220
Q407 3
R453 5
2.2K
RchOUT-1
4
HN1C03F
HN1C03F
4
LchOUT-1
R454
2.2K 5
Q408 3
R450
220