Schematic Diagram - Io-S-Out Board (Hdz235) - Sony HCD-DZ230 Service Manual

HCD-DZ230/DZ231/HDZ235
6-22. SCHEMATIC DIAGRAM – IO-S-OUT BOARD (HDZ235) –
IO-S-OUT BOARD
CN303
4P
A-GND 4
JACK
F.Audio(R) 3
K
BOARD
CN401
9V 2
(Page 53)
F.Audio(L)/MIC1 1
R306
4.7k
R314
4.7k
R307
4.7k
C251
J301 J301 0.001
8
7
JL065
VIDEO
6 R339
75
5
MONITOR
JL067
OUT
S VIDEO 1 2
(DVD ONLY)
1 2 JL066
3 4
3 4
C
Y
J303
JL068
12
C302
0.001
J303
11
10 JL069
Y Y
9
8
JL070
COMPONENT
(DVD ONLY) PB/CB
Cb
7
VIDEO OUT
6
JL071
PR/CR
Cr
5
4
JL009
JL072
R
R 3
AUDIO
JL008
TV/VIDEO
IN
2
JL007
L
L
1
C390
JL034 0.0022
D281
1SS355WTE-17
D280
1SS355WTE-17
HCD-DZ230/DZ231/HDZ235
• See page 29 for Waveforms. • See page 59 for IC Block Diagrams.
R363 R365
47k 47k
C340
22
25V
R324
4.7k
R321
4.7k C341
22
25V
R364
R341 47k
R332
4.7k
4.7k 1 2 3 4
IC303
MC14052 BDR2
16 15 14 13
C321
22 R333 R342
47k 47k
25V
C322
C311
220p 22
25V
C349
100 16V
R334 R343
R312 C330
47k 47k
4.7k 220p
C350
0.1
L201
10uH
IC308
C334
1000 VIDEO AMP, 75Ω DRIVER
6.3V
R360 1k
R325
0
C347
470
5 5
10V
28
Vcc2 Vcc1 1
9
C355
0 2.4
0.1
27 S-DC OUT Cin 2
R229 R348
R375
10k
75 2.5 3.3 0 CL008
26
C OUT MUTE1 3
C358
C222
10
0.1
0 1.5
50V
25 S1 CVBSin 4
CL010
C348
5 0.1
24
S2 YC MIX 5
C357
10
2 1.5
50V
23 CVBS OUT Yin 6
10
22
C228 GND2 GND1 7
C351
1000
100 16V
6.3V
2 2.4
21 Y OUT BIAS
8
C352
R323
0.1
75
1.9
20
CY OUT I/P 9
R326
C331 C361
75
1.5
1
1000
19 GND2 CYin 10
6.3V
11
2.5
18
Cb OUT CLP 11
R227
C332
75 C359
100 2.5
1
17 GND2 Cb in 12
16V
R378
2.5 3.3 CL009
0
16
Cr OUT MUTE2 13
R228
C333
75 C360
100
2.5
1
16V
15 GND2 Cr in 14
12
IC308
MM1758AFBE
13
R399
10k
R403 R406
100k 100k
R404
R407
100k 100k
Q307
RT1N241C-TP-1
C372
22
INVERTER
25V
R410 R416
5 6 7 8
47k 4.7k
0
Q305
( 0 )
RT1N241C-TP-1 <3.3>
IC303
INVERTER
9
( 9 )
AUDIO INPUT SELECTOR
0 <0>
( 3 . 3 )
<3.3>
9
12 11 10 9
( 0 )
R411
<0>
C376 R417
47k
22 4.7k
25V
C371
22
25V
R394 R400
CL003
1k 1k
CL004
R396
10k
R392
10k
R402 R405 R408 R409 R412
R413
150 150
150 150 150
150
50 50
C387 CL017
0.1
C389
9
47
16V
IC307
IC307
TA7809LS
+9V REG
D309
12
R398
10k RB501V-40TE-17
C373
22 C388
R415
L304
25V 1
0
10uH
R414 C391 0.1
C374
0
22
25V
TD
CE
C385
1
R420
50V
CL001 DI
470
CLK
5 6 7 8
-
C384
+
16V
C383 100
+ 0.1
-
4 3 2 1
R421
470
CL018
IC306
AMP
C386
1
TD
50V
CLK
DO
CE
DI
A_SEL2
A_SEL0
A_SEL1
JL060
CL002
JL061
JL062
JL063
18
CN305
9P
JL077
1 L-ch
JL079
2 9V
JL032
3 R-ch
C392
JL078
100 16V
4 GND
JL080
R426
5 NC TUNER
0 JL081
6 CE
JL082
DI
7 DI AM
JL083
CLK
8 CLK
COAXIAL
JL084
9 DO/ST/SD FM75
R427
0
CN310
15P
JL041
15 TUNED
JL042
14 ST_CLK
JL043
13 ST_DO
JL044
12 ST_CE
JL045
11 ST_DI
JL046
10 5V
JL047
9 A-GND
JL048
8 A12V Q
JL049
7 A_SEL0
MAIN
JL050
BOARD
6 A_SEL1
(3/9)
JL051
CN608
5 A_SEL2
(Page 39)
4 TXSEL
JL053
3 V_SEL0
JL054
2 V_SEL1
1 V_SEL2
CN307
5P
1 L In
2 A GND
C
3 R In
4 A GND MAIN
BOARD
5 MIC1+2 (2/9)
CN702
(Page 38)
CN304
11P
1 CVBS
JL029
2 VGND
JL028
3 C
JL027
4 VGND
JL026
5 Y
JL025 P
6 VGND
JL024
MAIN
7 CY/G
BOARD
JL023
(1/9)
8 VGND
CN4302
JL022
(Page 37)
9 Cb/B
JL021
10 WIDE
JL020
11 Cr/R
JL019
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