Casio EX-843 Service Manual page 62

Y PCB
E843-1 PCB
3
2
48 31
49
65
72 71 70 64
63
62
69 61
73
66 67 68
60
1 18
R208
IC21
R203
R210
R204
R165
C305 R301 C306 C210
R213
R166
O
Q22
Q20
3(D)
I
R300
R230
C231
Q13
R231
R233
1(G) 2(S)
R221
R223 R220
C223
R224
R187
R188
L14
4 3 4 3 4 3 4 3 4
1 2 1 2 1 2 1 2 1
30
5 6
19
C204
R196
R193
R195
R192
C202
R216
R202 C267 R268
R262 R267
C209
R273 R256
C213
C272 R274
R264 R270
Q21
C270 R271
C260
R217
R255
R205
C251
C271
C239
C269
C254
R212 C255
G
IC17
P145
O
R249
Q7
C226
I G
R164
R227 D9
C193
C192 D8
1 2
D10 4
R160
IC35
D7
C176
1
C297
R152
R157 C299
C159
C188
C158
C182
C164
R303
C166
C169
R149
C167
C178
R154
8 5 8 5
RM3 RM1 RM4 RM2
1 4 1 4
O
I G
9 1 12 2 3 4 5 6 1 0 7 8 1
13
14
15
17 16
IC29
C47
C8
C245
R1 C2
L17
C24
R18
C249 C26
C275
C3
C276 R260
L18
C277 R251 C18
C4
C268 R253
C247 C6
IC1 C41
C10 C42
C240
L20
C9
C243
C25
C17
L21
C39
C30
C7
C31
L22
C90
8 5 8 5
RM5 RM6
1 4 1 4
IC37 C94
C95
3
C96
2
6 5 4
IC36
12 3
– 60 –
V-R200 / VER.1
Top entry
0.3TH
1 2
1
3(D)
1(G) 2(S)
O
I G
C151
R143 IC16
C144
C149
R35
R34 R36
C101
C54 C113
C52 R61
R50
C105
C114
R65
C106
R62
R51
C126
C125
C99
C98
R30
R33
C97
3(D)
1(G) 2(S)
1 2
R95
C133
R97
R96
R98
C135
R100
R99
3(D)
Q16
1(G) 2(S)