Schematic Diagram Of H3 And H4 Boards - Sony KE-MX42A1 Service Manual

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(6) Schematic Diagram of H3 and H4 Boards

1
3
2
A
H3
IC9701
R9701
GP1UM27SRK
C9702
47
0.1
:SIRCS
1/10W
25V
:CHIP
F:CHIP
VCC
OUT
C9701
GND
47
CN9701
6.3V
10P-L
:AL-CP
5.1
B
5V
1
5.1
JL9701
STBY5V
2
3.2
JL9702
IR
3
JL9703
C9703
GND
4
220p
TO
0
CH:CHIP
PICOFF_LED
5
C9709
J1 BOARD
0.01
ILINK_LED
6
F:1608
CN1814
0
TIMER_LED
7
4.9
POWER_LED
8
0
STBY_LED
9
GND
10
C
R9717
+5V
1k
1/10W
:CHIP
STBY5V
D9702
R9713
STBY
0
L-53SRD-H
1/16W
:CHIP
C9706
0.1
25V
F:CHIP
R9707
10k 1/10W :CHIP
D
D9703
TIMER
L-53SRD-H
C9707
0.1
25V
F:CHIP
R9709
10k 1/10W :CHIP
D9704
PIC OFF
SELU1E50CM
:BLUE
C9708
0.1
25V
F:CHIP
E
R9715
10k 1/10W :CHIP
H3
[LED, SIRCS]
— H3 BOARD —
D9701
<COMPONENT SIDE>
<CONDUCTOR SIDE>
H3 BOARD SEMICONDUCTOR LOCATION
Ref.
*
Q9702-Q9704
3
Q9705, Q9705
1
D9701-D9704
-
D9705
0
*
: Refer to Terminal name of semiconductors in
silk screen printed circuit (see page 3-9)
4
5
6
(LED,SIRCS)
R9711
22k
1/10W
:CHIP
D9705
MA3075WA
D9701
SMLU12D16W
R
:RED/GREEN
R9704
G
270
POWER
1/10W
C9705
:CHIP
0.1 25V F:CHIP
Q9707
R9705
10k
DTA114EUA
1/10W
LED DRIVE
:CHIP
Q9702
DTC114EU-T106
LED SW
R9706
390
1/10W
:CHIP
Q9703
DTC114EU-T106
LED SW
R9708
390 1/10W :CHIP
Q9704
DTC114EU-T106
LED SW
R9710
470
1/10W
Q9705
:CHIP
DTC114EU-T106
LED SW
B-SS12179<HK.>-H3.
Q9704
Q9703
CN9701
D9702
D9703
D9704
7
1
2
A
D9809
MA113
CN9801
D9810
4P
RB521S-30FTE61
5.1
STBY 5V
1
5.1
TO
SET 5V
2
J1 BOARD
2.9
LOGO
3
CN1813
JL9802
C9801
GND
4
330
JL9803
B
C
H4
(LED)
D
E
H4
[LED]
— H4 BOARD —
D9801
D9802
<COMPONENT SIDE>
Q9804
Q9803
D9808
<CONDUCTOR SIDE>
H4 BOARD SEMICONDUCTOR LOCATION
Ref.
*
Q9801-Q9804
1
D9801-D9804
-
D9809, D9810
3
*
: Refer to Terminal name of semiconductors in
silk screen printed circuit (see page 3-9)
3
4
5
D9801
NSPW515BSA0ST
Q9801
+5V
JL9801
DTC114EUA-T106
LED SW
R9801
R9805
120
0
:CHIP
1/16W
:CHIP
D9802
NSPW515BSA0ST
Q9802
DTC114EUA-T106
LED SW
R9802
R9806
120
0
:CHIP
1/16W
:CHIP
D9803
Q9803
NSPW515BSA0ST
DTC114EUA-T106
LED SW
R9803
120
R9807
:CHIP
0
1/16W
:CHIP
D9804
NSPW515BSA0ST
Q9804
DTC114EUA-T106
LED SW
R9804
120
R9808
:CHIP
0
1/16W
:CHIP
B-SS12179<HK.>-H4.
D9803
D9804
CN9801
D9805
Q9802
Q9801
D9807
D9806
KE-MX42A1/MX42S1/MX42M1/MX42N1 (E)
6
7
3-30

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