Schematic Diagram Of H3 And J Boards - Sony KE-P42M1 Service Manual

(7) Schematic Diagram of H3 and J Boards

1 3
2
A
R9201
0
CHIP
R9214
220
1/10W
C9202
CHIP
100p
R9205 R9207 R9209
50V
220 220 R9215
CH 220
1/10W 1/10W 220
1/10W
CHIP CHIP 1/10W
1608 CHIP
B
CHIP
R9203
J9203
0
6P
CHIP
Y C
3 4
1 2
S
G2
G1
J9201
R9212
R9204 R9208 R9211
100
V 220 220 220
1/10W
1/10W 1/10W 1/10W
CHIP
C CHIP CHIP CHIP
R9202
330 1/10W CHIP
L
L/G/S/I C9201 C9203
100p R9206 R9210
100p
50V 330
50V 470k
CH CH 1/10W 1/10W
CHIP
CHIP
R 1608 1608
R/D/D/D
C9205
C9204 R9213
100p
100p 470k
50V
50V
CH 1/10W
CH
CHIP
1608
1608
D
C9214 C9215
0.022 0.022
R9224
25V
10 25V
B
1/10W B
CHIP
1608 1608
J9202
AUDIO L
E R9225 10 1/10W CHIP
AUDIO R
R9223
100
1/10W
CHIP
R9222
0
CHIP
C9212 C9213
JL9209
100p 100p
50V 50V
CH CH
1608 1608
F
H3
[INPUT TERMINAL]
— H3 BOARD —
<COMPONENT SIDE>
• H3 BOARD SEMICONDUCTOR LOCATION
Ref.
*
D9201, D9204, D9206
3
D9207-D9209
qa
* : Refer to Terminal name of semiconductors in silk screen printed circuit (see page 3-7)
4 5 6
C9210
4.7
10
B
CN9201
JL9201
3216 15P
BRN
R9217
100
1 Y
1/10W
R9226
CHIP JL9202
100
2 GND
1/10W
CHIP
3 C
JL9203
C9209
4 GND
0.47
10V
R9216 B
5 V
220
1/10W
1608
CHIP
6 GND
TO UPE(1/4)
7 S_DET
BOARD
8 GND
CN9301
9 L
JL9204 10 R
11 A.GND
12 HP_DET_IN
C9206
4.7
10 13 HP.L
B
3216 14 A.GND
15 HP.R
JL9205
JL9206
D9204
UDZS-TE17-9.1B
C9207 JL9207
1
10V
F
D9206
1608
UDZS-TE17-9.1B
C9208
1
10V
F
1608
JL9208
JL9210
JL9211
JL9212
H3
(INPUT TERMINAL)
B-SS12268<AEP>-H3.
<CONDUCTOR SIDE>
7 8 9 1 3
2
A
CN9051
10P
RES
1
VIN
2
B
MD2 3
P-TXD 4
TO BP(1/6)
P-RXD 5
BOARD
P-RES 6
CN1005
B_INT 7 10
RXD 8 11
TXD 9 12
GND
10 13
14
15
C
16
17
18
D
J
(RELAY BOARD)
B-SS12269<AEP>-J..
E
J
[RELAY BOARD]
— J BOARD —
CN9051
<COMPONENT SIDE> <CONDUCTOR SIDE>
4 5
CN9052
18P
1 GND
2 TXD
3 RXD
RES
4
VIN
5
6 N.C.
7 N.C.
8 MD2
9 P-TXD TO JIG
P-RXD
N.C.
P-RES
N.C.
N.C.
B_INT
RXD
TXD
GND
KE-P42M1 (AEP) 3-27