Ricoh FT 4215 Service Manual page 28

31 March 1994
10.3 MISFEED LOCATION INDICATOR
The A128 copier has only B, C, D and F misfeed location indicators on the
operation panel.
10.4 CONNECTOR NUMBER CROSS REFERENCE
The connector number cross reference table here gives only brief
information. Refer to also the point to point diagram of the A128 copier.
A110 copier A128 copier
Main board (PCB1)
CN101-1 to 3 CN101-1 to 3
CN101-4 to 7 CN101-4 to 7
CN101-8 to 10 CN101-8 to 10
CN103 CN102
CN104 Not exist
CN106-1 to 6 CN104-1 to 6
CN107 CN105
CN108-1 to 3 CN106-1 to 3
CN108-4 to 6 CN106-4 to 6
CN108-7 to 9 CN106-7 to 9
CN109 CN107
CN110 CN108
CN111 CN109
CN112-1 to 8 CN110-1 to 8
CN112-10 to 14 CN110-10 to 14
CN113 Not exist
CN115 Not exist
CN116 CN111
CN118 CN112
CN119 CN113
CN120 Not exist
CN121 CN114
CN122-1 CN115-3
CN122-2 CN115-7
CN122-3 CN115-6
CN122-4 CN115-9
CN122-5 CN115-2
CN122-6 CN115-4
CN122-7 CN115-5
CN122-8 CN150-1
CN124 CN117
CN125-1 to 6 CN116-1 to 6
CN125-7 to 9 CN118-1 to 3
CN125-10 to 12 CN118-4 to 6
Destination/Signal
Registration sensor (S4)
Auto ID sensor (S11)
Toner overflow sensor (S17)
Optics cooling fan motor-1 (M6)
Optics cooling fan motor-2 (M6)
4th/5th mirror motor (M4)
GND/V /V
A C
Lens H.P. sensor (S2)
4th/5th mirror H.P. sensor (S3)
Scanner H.P. sensor (S1) Sensor
Erase lamp (L4)
ID sensor (S10)
Registration CL (MSC3)
CC/GRID/BIAS power pack (P1)
TC/SC power pack (P2)
Relay roller CL (MSC4)
2nd paper size SW (SW4/5)/2nd paper end sensor
(S7)
Development CL SOL (SOL3)
Toner supply CL (MC1)
1st paper feed CL SOL (SOL1)
2nd paper feed CL (MSC1)
PTL (L5)
Motor lock (Not used)
Power RA (RA401)
Main motor RA (RA402)
Fusing lamp safety
Exposure lamp voltage FB.
Fusing lamp trigger
Exposure lamp trigger
Zero cross
Paper lift CL (MSC2)
1st paper size SW (SW3)
Paper end sensor (S6)
Paper lift sensor (S9)
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SERVICE TABLES