Dip Switches; Variable Resistors - Ricoh FT 4215 Service Manual

31 March 1994
A110 copier A128 copier
AC Drive Board (PCB2) (Continued)
T405 T406
T406 T405
T407 T407
Power Supply Board (PCB3)
CN100-1 to 4 CN100-1 to 4
CN100-5 to 6 Not exist
CN101 CN101
CN102-1 Not exist
CN102-2 CN132-7
Not exist CN131
Not exist CN132-1 to 6
Operation Panel Board (PCB4)
CN501-1 to 12 CN501-12 to 1
CN501-13 Not exist
CN502-1 to 10 CN502-10 to 1
CN502-11 to 15 Not exist
10.5 TEST POINT CROSS REFERENCE
Copier Main Board
A110/A111 copier
TP101
TP102
NOTE: The other test points have the same numbers and the same
functions as with the A110/A111 copier.

10.6 DIP SWITCHES

All the dip switches have the same numbers and the same functions as with
the A110/A111 copier.

10.7 VARIABLE RESISTORS

All the variable registers have the same numbers and the same functions as
with the A110/A111 copier.
Fusing lamp (L2)
Fusing thermofuse (TF)
AC input
Main transformer (TR1)
Main transformer (TR1)
Main board (PCB1)
AC power supply board
Zero cross
Scanner motor
Main board
SC1 to 8, Key 1 to 4
Key 5
SEG 1 to 10
SEG 11 to 15
A128 copier
TP102 BIN (Development bias feed back)
TP101 GIN (not used)
29
SERVICE TABLES
Destination/Signal
Function