Schematic Diagram Of H1 And H2 Boards - Sony KE-MX42A1 Service Manual

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(5) Schematic Diagram of H1 and H2 Boards

1
3
2
A
H1
(KEY,P-SW)
CN9501
7P
GND
1
5.1
STBY5V
2
3.0
TO
KEY-WAKE
3
3.2
A(1/5)BOARD
KEY1
4
D9501
CN8005
0
P-ON
5
DAP202K-T-146
0
B
P-SW(-)
6
GND
7
R9501
R9502
470
680
:CHIP
:CHIP
S9501
S9502
VOL-
VOL+
C
STBY5V
D
JL9501
JL9502
D9502
UDZSTE-17 6.8B
E
D9503
UDZSTE-17 6.8B
F
H1
[KEY, P-SW]
— H1 BOARD —
CN9501
C9502
<COMPONENT SIDE>
<CONDUCTOR SIDE>
H1 BOARD SEMICONDUCTOR LOCATION
Ref.
*
D9501
-
D9502, D9503
3
*
: Refer to Terminal name of semiconductors in
silk screen printed circuit (see page 3-9)
4
5
6
R9503
R9504
1k
2.2k
:CHIP
:CHIP
S9503
S9504
S9505
CH-
CH+
SELECT
VD9001
C9503
0.01
S9506
F:CHIP
POWER
R9505
VD9002
1k
1/10W
:CHIP
C9504
0.01
F:CHIP
B-SS12179<HK.>-H1.
S9506
7
1
2
A
3
4
J9601
1
2
S2VIDEO
J9602
V
VIDEO
B
VIDEO2
L
INPUT
L
AUDIO
R
R
C
J9600
HEADPHONE
D
C9600
B:1608
E
F
H2
[INPUT TERMINAL]
— H2 BOARD —
J9601
J9600
JR9603
R9600
R9602
C9600
CN9601
<COMPONENT SIDE>
<CONDUCTOR SIDE>
3
4
5
6.3V
JL9601
B:1608
CN9600
R9604
R9609
12P
150
C9604
D9603
150
1/10W
1/10W
0.47
UDZS10B
JL9602
:CHIP
:CHIP
:3216
1
S_SW3
R9605
R9610
2
S2-3
150
D9604
150
1/10W
1/10W
UDZS10B
3
Y3
:CHIP
D9602
:CHIP
JL9603
UDZS10B
4
GND
C9602
C9605
5
C3
D9600
1
1
50V
6.3V
UDZS10B
6
GND
:AL-CP
B:1608
7
V3
R9606
JL9604
150
R9611
D9605
8
GND
1/10W
150
UDZS10B
:CHIP
1/10W
9
L3
:CHIP
10
GND
R9607
C9608
JL9605
D9606
11
R3
220k
10
UDZS10B
1/10W
16V
12
GND
:CHIP
:AL-CP
R9608
C9609
JL9606
D9607
220k
10
1/10W
16V
UDZS10B
JL9600
:CHIP
:AL-CP
CN9601
6P
R9613
100
1/10W
1
E
JL9607
:CHIP
2
HP SW
3
E
R9601
JL9608
R9600
15
4
HP R
15
1/10W
1/10W
:2012
5
E
:2012
JL9609
6
HP L
R9602
R9603
4.7
4.7
1/10W
1/10W
JL9610
:CHIP
:CHIP
H2
C9601
0.1
0.1
B:1608
(INPUT TERMINAL)
B-SS12179<HK.>-H2.
J9602
D9600, D9602-D9607
*
: Refer to Terminal name of semiconductors in
JR9604
CN9600
JR9605
KE-MX42A1/MX42S1/MX42M1/MX42N1 (E)
6
7
TO
A(2/5) BOARD
CN8301
TO
A(4/5) BOARD
CN8601
H2 BOARD SEMICONDUCTOR LOCATION
Ref.
*
3
silk screen printed circuit (see page 3-9)
3-29

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