Schematic Diagrams Of H4 And H5 Boards - Sony KLV-MR30M1 Service Manual

(5) Schematic Diagrams of H4 and H5 Boards

1 3
2
A
H4
(P-SWITCH)
B
S9151
B-SS11792<CH.>-H4.
CN9151
4P
WHT-L
C
TO H1 BOARD
CN9002
D
E
H4
[ P-SWITCH ]
— H4 BOARD —
CN9151
<CONDUCTOR SIDE>
<COMPONENT SIDE>
4 1
A
B
C
D
E
H5
— H5 BOARD —
3 4
2
D9201
DAP202K-T-146
R9201 R9202 R9203 R9204 R9205
6.8k 3.9k 2.7k 2.2k 1.5k
:CHIP :CHIP :CHIP :CHIP :CHIP
S9201 S9202 S9203 S9204 S9205
TV INPUT VOL- VOL+ CH-
R9207 R9208 R9209 R9210 R9211
6.8k 3.9k 2.7k 2.2k 1.5k
:CHIP :CHIP :CHIP :CHIP :CHIP
S9207 S9208 S9209 S9210 S9211
LEFT RIGHT DOWN UP ENTER
[ KEY INPUT ]
S9206
CN9201
S9203 S9204
CN9202
S9205
S9210
S9212 S9207 S9208 S9211
S9209
<COMPONENT SIDE>
5 6 7
CN9201
4P
TO H1 BOARD
CN9003
R9206
1.8k
1 KEY0
:CHIP
KEY1
2
3 KEY-WAKE
4 GND
S9206
CH-
R9212
1.8k
:CHIP
H5
S9212
MENU
(KEY INPUT)
B-SS11792<CH.>-H5.
D9203
S9202
R9204 R9205
R9202
R9203
S9201
<CONDUCTOR SIDE>
D9202
D9204
R9210
R9211
R9207
KLV-MR30M1(CH) 4-44