MX-M623U, MX-M753U (serv.man8). CIRCUIT DIAGRAM - Sharp Copying Equipment Service Manual (repair manual). Page 18

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MX-M753  CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図  
2 –  9
TSEC3_TXD0
TSEC3_TXD1
TSEC3_TXD2
TSEC3_TXD4
TSEC3_TXD5
TSEC3_TXD6
TSEC1_TXD0
TSEC1_TXD1
TSEC1_TXD2
TSEC1_TXD4
TSEC1_TXD5
TSEC1_TXD6
TSEC3_TXD3
TSEC3_TXD7
TSEC1_TXD3
TSEC1_TXD7
3R3V
3R3V
3R3V
3R3V
3R3V
3R3V
3R3V
DGND
DGND
DGND
DGND
DGND
DGND
TS
TSEC3_TX_ERR {10}
TSEC1_TXD[7:0] {10,21}
TSEC1_TX_ERR {10,21}
SOC_LA28
{6}
SOC_LA29
{6}
SOC_LA30
{6}
SOC_LA31
{6}
SOC_LA27
{6}
LB_LWE2
{6}
LB_LWE3
{6}
LB_LWE0
{4,6}
LB_LWE1
{6}
RB310
4.7KJ
RB310
4.7KJ
RB297
X_4.7KJ
RB297
X_4.7KJ
RB230
4.7KJ
RB230
4.7KJ
RB305
4.7KJ
RB305
4.7KJ
RB238
X_4.7KJ
RB238
X_4.7KJ
RB300
4.7KJ
RB300
4.7KJ
RB308
X_4.7KJ
RB308
X_4.7KJ
R235
X_4.7KJ
R235
X_4.7KJ
RB311
X_4.7KJ
RB311
X_4.7KJ
RB30
RB30
RB298
4.7KJ
RB298
4.7KJ
RB236
4.7KJ
RB236
4.7KJ
RB233
X_4.7KJ
RB233
X_4.7KJ
RB224
4.7KJ
RB224
4.7KJ
RB231
X_4.7KJ
RB231
X_4.7KJ
RB304
4.7KJ
RB304
4.7KJ
RB312
X_4.7KJ
RB312
X_4.7KJ
R234
X_4.7KJ
R234
X_4.7KJ
RB303
4.7KJ
RB303
4.7KJ
RB229
4.7KJ
RB229
4.7KJ
RB235
X_4.7KJ
RB235
X_4.7KJ
RB282
X_4.7KJ
RB282
X_4.7KJ
RB281
X_4.7KJ
RB281
X_4.7KJ
RB293
4.7KJ
RB293
4.7KJ
RB299
X_4.7KJ
RB299
X_4.7KJ
RB234
X_4.7KJ
RB234
X_4.7KJ
RB232
X_4.7KJ
RB232
X_4.7KJ
RB309
4.7KJ
RB309
4.7KJ
RB294
X_4.7KJ
RB294
X_4.7KJ
RB302
X_4.7KJ
RB302
X_4.7KJ
RB30
RB30
RB222
4.7KJ
RB222
4.7KJ
RB228
4.7KJ
RB228
4.7KJ
RB313
X_4.7KJ
RB313
X_4.7KJ
RB223
4.7KJ
RB223
4.7KJ
RB277
X_4.7KJ
RB277
X_4.7KJ
R261
4.7KJ
R261
4.7KJ
RB221
4.7KJ
RB221
4.7KJ
RB225
X_4.7KJ
RB225
X_4.7KJ
RB296
X_4.7KJ
RB296
X_4.7KJ
R270
4.7KJ
R270
4.7KJ
RB295
4.7KJ
RB295
4.7KJ
RB227
4.7KJ
RB227
4.7KJ
RB283
X_4.7KJ
RB283
X_4.7KJ
RB237
X_4.7KJ
RB237
X_4.7KJ
RB226
4.7KJ
RB226
4.7KJ
R263
4.7KJ
R263
4.7KJ
R265
4.7KJ
R265
4.7KJ
5
4
3
D
C
B
A
MFPC PWB (SoC CONFIGURATION)
5
4
3
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