7
2 Electrical Section
2
2 Electrical Section
2-1 WIRING MAP
PNC-1860
PNC-1410
PNC-1210
If the part is used,
it is marked " ".
If the part is not used,
it is blank.
**coluwn shows as below.
CN4
CN3
CN4
CN3
CN2
CN11
CN6
CN1
CN11
PANEL
BOARD
LCD
CARRIAGE BOARD
CN9
CN10
PAPERSENS R
COVER SW
PAPERSENS F
11
12
13
14
15
16
POWER SW
AJ7201B
FUSE HOLDER
FA252B
1
2
3
4
5
6
CN1
CN9
POWER BOARD ASSY
9
10
AC INLET
SUP-J3G-E
TRANS
FORMER
PNC-1860
FAN MOTOR
FAN MOTOR
DRAM BOARD
ASSY
FACTORY OPTION
CN5
SOLENOID
7
8
POWER
SUPPLY
SERVO
MOTOR
DRIVE
FAN
CONTROL
L6203
L6203
DRAM
2Mbyte
I/F
BOARD
+5V
+40V
+15V
-15V
MAINBOARD ASSY
DRAM
1Mbyte
CENTORO
CONT
LATCH
EPROM
512Kbyte
CPU
DATABUS
Exciton
M60205
SERVOCHIP
MBCG10692
SOLDRIVE
MTD2005
EEPROM
4Kbit
D/A
PCM55
16MHz
49.152MHz
16MHz
DATABUS
ADDRESSBUS
CN2
CN1
DRIVER
SERIALPARALLEL
CN12
CN13
CN14
CN5
CN4
CN2
CARIAGE
MOTOR
GRIT
MOTOR
CN6
CN5
CN3
TRANSE BOARD
**
PNC-1860/1410 uses two FAN MOTORS.
PNC-1210 uses only one on CN5.
**
PARTS LIST -Main Parts-
Parts No.
Parts
Name
*
*
Parts No.
Parts
Name
*
*
1
23465157
CABLE ASSY JUNBIWIRE A PNC-960
•
•
•
10
23465144
CABLE - ASSY G POWER PNC1860
•
•
•
2
23505898
GRX-410 JUNBIWIRE B
•
•
•
11
23475121
CABLE - CARD 8P 1930L BB
•
3
23505899
GRX-410 JUNBIWIRE C
•
•
•
23475122
CABLE - CARD 8P 2230L BB
•
4
23465158
CABLE ASSY JUNBIWIRE D PNC-960
•
•
•
23475119
CABLE - CARD 8P 1630L BB
•
5
23465135
CABLE - ASSY JUNBIWIRE E PNC1860
•
12
23465142
CABLE - ASSY LCD PNC-1860
•
•
•
23465145
CABLE - ASSY JUNBIWIRE E PNC1410
•
13
23475120
CABLE - CARD 26P 350L BB
•
•
•
23465137
CABLE - ASSY JUNBIWIRE E PNC1210
•
14
23465141
CABLE - ASSY COVER SW PNC1860
•
•
•
6
23465136
CABLE - ASSY JUNBIWIRE F PNC1860
•
15
23465140
CABLE-ASSY PAPERSENS F PNC1860
•
•
•
23465146
CABLE - ASSY JUNBIWIRE F PNC1410
•
16
23465139
CABLE-ASSY PAPERSENS R PNC1860
•
•
•
23465138
CABLE - ASSY JUNBIWIRE F PNC1210
•
7
23465132
CABLE - ASSY POWER PNC1860
•
•
•
8
23465134
CABLE - ASSY POWER SIGNAL PNC1860
•••
9
23465143
CABLE - ASSY C POWER PNC1860
•
•
•