Ricoh AMNW09GAF11 Service Manual page 195

71.CONTROL BOARD (B246/B248/B249/B250/B252/B253)
DIODE
SYMBOL INDEX SYMBOL
NO. NO.
NO.
D 1 133 D 11
D 2 133 ---
D 3 130 D 13
D 4 134 ---
D 5 134 D 15
---
D 6 134 ---
D 7 134 D 18
D 8 134
D 9 132
D 10 133
IC
SYMBOL INDEX SYMBOL
NO. NO. NO.
I C31 160 I C41
I C32 138 I C42
I C33 149 I C43
I C34 147 I C44
I C35 149 I C45
I C36 146 I C46
--- --- I C47
--- --- I C48
--- ---
--- ---
B246/B248/B249/B250/B252/B253
FIL FU
INDEX SYMBOL INDEX
NO.
NO. NO.
133 FI L1 209
--- --- ---
135 FI L3 209
--- --- ---
135 FI L5 211
---
---
131
JP
INDEX SYMBOL INDEX
NO. NO. NO.
148 J P1 219
140 J P2 219
144 J P3 219
144 J P4 219
140 J P5 257
159 J P6 257
159 J P7 257
158 J P8 257
J P9 257
J P10 257
IC
SYMBOL INDEX SYMBOL
NO. NO.
NO.
FU1 109 ---
I C2
I C3
I C4
I C5
I C6
I C7
I C8
I C9
I C10
L
SYMBOL INDEX SYMBOL
NO. NO. NO.
--- --- L1
J P12 257 L2
J P13 219 L3
J P14 219 L4
J P15 219 L5
J P16 219 L6
--- ---
J P18 257
173
INDEX SYMBOL INDEX
NO.
NO. NO.
--- I C11 139
155 --- ---
157 I C13 156
155 I C14 158
145 I C15 139
142 --- ---
143 I C17 2
138 I C18 150
143 I C19 141
141 I C20 145
OSC
LED
INDEX SYMBOL INDEX
NO. NO. NO.
210 LED 1 137
212 LED 2 137
210 LED 3 137
213 LED 4 137
214 LED 5 137
208 LED 6 137
LED 7 137
LED 8 137
LED 9 137
LED 10 136
Parts Location and List
SYMBOL
INDEX
NO. NO.
I C21 154
I C22 140
I C23 151
I C24 158
I C25 156
I C26 152
I C27 145
I C28 145
I C29 1
--- ---
SYMBOL INDEX
NO. NO.
O SC1 161
O SC2 163
O SC3 162