![Sony DZ870KW Service Manual Download Page 59](http://html.mh-extra.com/html/sony/dz870kw/dz870kw_service-manual_416336059.webp)
HCD-DZ860W/DZ870KW/DZ870M/DZ870W
HCD-DZ860W/DZ870KW/DZ870M/DZ870W
59
59
6-19. SCHEMATIC DIAGRAM – IO-SCART Board (DZ860W) –
• See page 40 for waveforms. • See page 84 for IC Block Diagrams.
3.3
5
5
3.2
0
0
0
11.2
11.3
10.4
0
3.3
0
5
2.4
0
<3.3>
1.1
0
1.6
2.4
5
1.8
5
2.7
0
2.7
1.9
1.6
2
2.1
5
3.2
<0>
0<9.1>
3.2
<0>
0<9.1>
9.1
4.5
4.5
4.4
3.7
4.4
0
<9.1>
0
<9.1>
3.7
4.5
4.5
4.5
4.4
9.1
11.9
5
6.5
11.8
1.3
(DZ860W)
DZ860W:CE1,CE2,CEK MODEL
0
4.5
4.4
4.5
9.1
2.4
2.3
0
4.5
4.4
2.2
0
3.3
0
3.3
4.4
4.4
9.1
4.5
4.4
0
4.5
4.4
4.5
4.5
0
0
0
3.3
3.3
2.2k
R415
50V
C425 10
2.2k
R414
6.3V
1000
C417
2.2k
R413
1k
R408
C443
1000p
0.1
C420
JL413
JL414
50V
10
C416
RT1P141C-TP-1
Q406
1
C421
RT1N441C-TP-1
Q405
22k
R405
R422
75
1k
R424
JL424
1
C423
16V
100
C414
330
R400
330
R404
16V
100
C424
RT1N441C-TP-1
Q401
JL415
330
R401
0.5%
150
R433
RT1P141C-TP-1
Q404
23P
CN400
A(R) OUT
A(R) IN
A(L) OUT
AUDIO GND
B GND
A(L) IN
B OUT
FUNCTION SW
G GND
NC
G OUT
NC
R GND
BLANKING GND
R/C OUT
BLANKING OUT
VIDEO OUT GND
VIDEO IN GND
CVBS OUT
CVBS IN
GND PULUG
CL400
220k
R403
10k
R409
0.5%
150
R432
RT1N241C-TP-1
Q403
330
R402
1
C422
0.5%
150
R434
C419 1
47k
R411
10uH
L401
JL412
2SC3052EF-T1-LEF
Q402
0.5%
150
R431
RT1N441C-TP-1
Q400
0.1
C415
16V
100
C403
47k
R507
25V
22
C559
16V
100
C541
220p
C505
47k
R491
10k
R505
47k
R552
4.7k
R570
RT1N241C-TP-1
Q413
4.7k
R551
4.7k
R559
25V
22
C499
50V
1
C518
220p
C491
RT1N241C-TP-1
Q410
47k
R539
4.7k
R561
4.7k
R564
C548
1
C562
4700p
4.7k
R504
25V
22
C512
C561
4700p
220p
C511
220p
C525
0.1
C542
10uH
L407
47k
R496
220p
C535
25V
22
C530
47k
R508
16V
100
C557
47k
R599
25V
22
C509
1k
R579
25V
22
C495
47k
R567
10k
R495
4.7k
R486
47k
R527
10k
R582
1k
R509
50V
C540
1
1k
R500
1k
R584
4.7k
R489
47k
R566
47k
R481
4.7k
R494
3.3k
R533
R612
0
RT1N241C-TP-1
Q408
1k
R543
25V
22
C524
4.7k
R485
4.7k
R503
50V
1
C533
0.1
C556
RB501V-40TE-17
D407
10k
R536
47k
R528
RT1N241C-TP-1
Q411
25V
22
C536
R574
0
100k
R603
47k
R553
220p
C496
0.1
C552
10k
R550
220p
C521
0.1
C529
16V
100
C528
R611
0
8
7
6
5
4
3
2
1
4.7k
R572
R563
0
RT1N241C-TP-1
Q409
0.1
C504
220p
C537
47k
R540
1k
R556
4.7k
R479
4.7k
R506
0
R609
3.3k
R538
16V
47
C549
R577
0
25V
22
C538
8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
9
10
11
11P
CN414
L-CH
+ B 9V
R-CH
GND
TUNED
CE
DI
CL
DO
RDS_CLK
RDS_DATA
10k
R575
25V
22
C558
47k
R497
47k
R490
47k
R480
1
2
3
4
4P
CN412
F.Audio(L)/MIC1
9V
F.Audio(R)
A-GND
JL440
JL491
JL489
JL486
JL530
JL532
JL533
1000p
C412
1000p
C401
C402
1000p
C400
2200p
C409
100p
JL401
JL402
JL403
JL404
JL405
JL406
JL407
JL408
JL409
JL410
JL411
JL400
JL417
JL421
JL435
JL437
JL439
JL442
JL516
JL506
JL520
JL514
JL510
JL502
JL512
JL500
JL504
JL518
JL528
JL526
JL524
JL543
JL544
JL545
JL547
JL550
JL548
JL549
JL552
JL551
JL553
150
R419
150
R418
C410
100p
C408
100p
C407
100p
C406
100p
C405
100p
150
R407
150
R406
150
R410
150
R412
150
R416
150
R417
0
R610
100k
R602
100k
R600
100k
R601
47k
R598
1
2
3
4
5
5P
CN410
L-IN
A-GND
R-IN
A-GND
MUSIC L+R
KIA7809API
IC413
JL555
JL556
JL557
JL558
JL559
JL560
JL561
JL562
JL563
1
C621
1
C622
R620
1k
0.1
C620
1
2
3
4
5
6
7
8
9
10
11
11P
CN405
TV_SEL
V_SEL1
V_SEL0
A12V
ST_DI
ST_CE
ST_DO
ST_CLK
TUNED
RDS/MIC_CLK
RDS/MIC_DATA
JL511
J403
IC400
MM1758AFBE
1
2
3
4
5
6
7
7P
CN415
ASEL5
ASEL4
ASEL3
ASEL2
ASEL1
ASEL0
VSEL2
MA2J1110GLS0
D401
MA2J1110GLS0
D402
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
19P
CN401
DMP_Lch
AGND
DMP_Rch
+6V
DMP_VIDEO
VGND
Y
VGND
C
VGND
CY/G
VGND
Cb/B
VGND
Cr/R
VGND
WIDE
I/P_SEL
RGB_SEL
0.5%
150
R435
JL416
16V
100
C413
16V
100
C411
16V
100
C404
R585
0
0
R513
0
R514
0
R557
100
R558
C481
100p
CL501
(CHASSIS)
MC2837
D41
1
100
R425
100
R426
0
R421
CL502
(CHASSIS)
R541
0
R546
0
1
2
3
4
4P
CN409
MAZ8051G0LS0
D412
50V
C569
10
1W
R624
220
RT1N241C-TP-1
Q412
0
R622
0
R625
0
R626
R523
0
R548
0
0
R516
0
R623
0
R515
C482
100p
DO
ASEL0
ASEL1
ASEL2
ASEL3
ASEL4
ASEL5
VSEL0
VSEL1
ASEL5
ASEL4
ASEL3
ASEL2
ASEL1
ASEL0
DI
CE
DO
VSEL0
VSEL2
TD
TD
CE
DI
CK
VIDEO
Y
C
CY/G
CB/B
CY/G
CR/R
CB/B
VIDEO
VSEL1
VSEL2
CR/R
Y
C
CK
R
L
INPUT SELECT
IC407
INPUT SELECT
IC409
INPUT SELECT
IC411
+9V REG
IC413
IC400
VIDEO DRIVER
IC620
+5V REG
IO-SCART BOARD
FM 75
Ω
PACK
FM/AM
AM
COAXIAL
TUNER
TU401
ANTENNA
OUTPUT
(TO TV)
EURO AV
15
2
12
6
11
C
14
I
H
G
3
B
E
F
4
7
A
9
1
10
5
J
D
8
13
Q401,405,406
FUNCTION SWITCH
Q400,402,404
BLANKING CONTROL
INVERTER
Q408,409
INVERTER
Q410,411
INVERTER
Q412,413
LINE
AUDIO IN
R
L
1
21
A+5V
STS Rin
A-GND
STS Lin
L
R
G