Sony HCD-DZ7260 - Schematic Diagram -IO-SCART Board (DZ260)

HCD-DZ260/DZ270/HDZ278
HCD-DZ260/DZ270/HDZ278
4949
6-18. SCHEMATIC DIAGRAM – IO-SCART Board (DZ260) –
• See page 31 for waveforms. • See page 62 for IC Block Diagrams.
1
2
3
45
6
BOARD
MAIN
(7/9)
F
CN702
BOARD
(5/9)
MAIN
L
CN602
BOARD
(6/9)
MAIN
I
CN4301
BOARD
CN106
JACK
P
IC B/D
IC B/D
3.3
5
5
3.2
0
0
0
11.2
11.3
10.4
03.3
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
11.9
56.5
11.81.3
(DZ260)
9.1
4.7 4.7 4.7 9.1
4.7 4.7 4.7
C534
22
2.2k
R415
50VC425 10
2.2k
R414
6.3V
1000
C417
2.2k
R413
1k
R408
0.1
C420
JL413
JL414
50V10C416
RT1P141C-TP-1
Q406
1C421
RT1N441C-TP-1
Q405
22k
R405
R422
75
1k
R424
JL424
1C423
16V
100
C414
330R400
330R404
16V100
C424
RT1N441C-TP-1
Q401
JL415
330R401
0.5%150R433
RT1P141C-TP-1
Q404
CN400
21P
1
A(R) OUT
2
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
20
CVBS IN
21
GND PULUG
CL400
220k
R403
10kR409
0.5%150R432
RT1N241C-TP-1
Q403
330R402
1C422
0.5%150R434
C419 1
47k
R411
10uH
L401
JL412
2SC3052EF-T1-LEF
Q402
0.5%150R431
RT1N441C-TP-1
Q400
0.1
C415
16V
100
C403
25V
22
C559
16V100
C541
47k
R491
47k
R552
RT1N241C-TP-1
Q413
4.7k
R551
4.7k
R559
25V22
C499
50V1
C518
220p
C491
47k
R539
R576
0
4.7k
R561
4.7k
R564
C548
1
C562
0.01
C561
0.01
220p
C525
0.1
C542
10uH
L407
220p
C535
25V22
C530
16V100
C557
47k
R599
1k
R579
25V22
C495
47k
R567
4.7k
R486
47k
R527
10k
R582
1k
R584
4.7k
R489
47k
R566
47k
R481
3.3k
R533
R612 0
25V22
C524
4.7k
R485
50V1
C533
0.1
C556
RB501V-40TE-17
D407
47k
R528
25V22
C536
R562
0
100k
R603
47k
R553
220p
C496
0.1
C552
220p
C521
R61
1 0
220p
C537
47k
R540
4.7k
R479
100
R609
3.3k
R538
16V
47
C549
25V
22
C538
16 15 14 13 12 11 10 9
87654321
MC14052 BDR2
IC411
Y0 Y2 Y Y3 Y1 INH VEE VSS B
A
X3 X0
X
X1 X2
VDD
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
R490
47k
R480
1
2
3
4
4P
CN412
F.Audio(L)/MIC1
9V
F.Audio(R)
A-GND
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
JL488
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
150R406
150R410
150R412
150R416
150R417
100
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
IO
COM
KIA7809API
IC413
123
456
TK11250CMCL-G
IC620
CONT GND Np Vout
GND
Vin
1
C621
1
C622
R620
1k
0.1
C620
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
19P
CN406
V_SEL3
V_SEL2
A_SEL5
A_SEL4
A_SEL3
A_SEL2
A_SEL1
A_SEL0
TV_SEL
V_SEL1
V_SEL0
A12V
ST_DI
ST_CE
ST_DO
ST_CLK
TUNED
RDS/MIC_CLK
RDS/MIC_DATA
JL511
28
27
26
25
24
23
22
7
6
5
4
3
2
1
21
20
16
17
18
19
13
12
11
10
8
9
15 14
IC400
MM1758AFBE
Vcc1
Cin
MUTE1
CVBSin
YC MIX
Yin
GND1
BIAS
I/P
CVin
CLP
Cbin
MUTE2
CrinGND2
Crout
GND2
Cbout
GND2
CYout
Yout
GND2
CVBSout
S2
S1
Cout
S-DCout
Vcc2
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%150R435
JL416
16V
100
C413
16V
100
C411
16V
100
C404
R585
0
0R557
0R558
CL501
CHASSIS
0
R542
100
R425
100
R426
0
R421
R541
0
RT1N241C-TP-1
Q412
R537
4.7k
R526
47k
R529
4.7k
R548 470
25V
C522
22
0
R515
0
R516
R523
470
16V
C527 100
8765
4321
IC410
NJM4558M-TE2
25V
C517
22
25V
C526 0.1
R544
47k
DO
ASEL0
ASEL1
VSEL0
VSEL1
ASEL0
ASEL1
VSEL2
DI
CE
DO
DO
VSEL0
CK
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
INPUT SELECT
IC411
+9V REG.
IC413
IC400
VIDEO DRIVER
IC620
+5V REG
IO-SCART BOARD
75½ FM
PACK
FM/AM
AM
COAXIAL
TUNER
TU401
ANTENNA
OUTPUT
(TO TV)
EURO AV
152 126 11
C
14
H
G
3
B
E
F
47
A
91 105
D
8 13
BUFFER
IC410
+
-
+
-
Q412,413
INVERTER
FUNCTION SWITCH
Q401,405,406
BLANKING CONTROL
Q400,402,404
(Page 53)
(Page 43)
(Page 45)
(Page 44)
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