HP 1100AHP - Manual (Page 157)

C4224-90962 Troubleshooting tools 155
Main wiring
Figure 5-12 Main wiring
5 4 3 2 1
F
D
B
A
C
E
6 7 8
II. GENERAL CIRCUIT DIAGRAM
1 2 3 4 11 5 6 7 8 9 10 12 13 14 15 16 17 18 19 20 J201 GND +3.3V +3.3V +5V GND GND VDO /VDO /RESET /BD /SC /SCLK GND +5V +3.3V GND
GND(+24VM)
+24VM +24VM
GND(+24VM)
FORMA TTER
4 3 2 1 11 10 9 8 7 6 5 15 14 13 12 20 19 18 17 16
1 2 3 4 11 5 6 7 8 9 10 12 13 14 15 16 17 18
19 20 21 22 31 23 24 25 26 27 28 29 30 32 33 34 35 36
1
2
3
4
5 1
2
3
4
5 5
4
3
2
1 5
4
3
2
1
J601M J601F J901F J901M
DISPLA Y
UNIT
1 2 3 4 11 5 6 7 8 9 10 12
1 2 3 4 11 5 6 7 8 9 10 12 J208M GND /DEC /ACC +24V +5V GND VDO /VDO CNT1 CNT0 /BDI +3.3V
J208F
8 7 6 5 4 3 2 1
8 7 6 5 4 3 2 1 4 3 2 1
4 3 2 1
J801F
J801M
J802F
SCANNER
MOT OR LASER DRIVE
PCB UNIT
PD
LD
+5V
R0
BD
GND
J802
LD801 IC802
LASER FPC
UNIT
3 2 1 J004F J003F 3 2 1
PS003 PS002
M
M001
4 3 2 1
1 2 3 4 5 6
1 2 3 4 5 6 J211M
J21 1F
+5V GND /PISNS +5V GND P
APERSNS 1 2 3 4
1 2 3 4 J401M
J401F
/MB MB /MA MA
1 2
1 2 J204M
J204F
+24V CPUD
SL
SL001
+5V
GND
/STRB
/SI
/SO
/CLK
J205M
1
2
3
4
5
6
F AND
F ANLOCK
GND
J210M
1
2
3
+24V
TONERS
GND
J209M
1
2
3
SW101(200V only) INL101
FG
1
2
3
1 2
1 2 J102F
J102M
SW301
ENGINE CONTROLLER PCB
J304
HVT CONNECT OR
PS201
T ONER
CAR TRIDGE
J302 J301 J303
FSRTH
GND
J206M
1
2
J206F
1
2 2
1 2
1
J008F J008M
2
1 2
1
J009M J009F
J703M 1 2
1 2
J703F
FIXING FILM UNIT
2
1 2
1
J702F J702M
Film
H701
FU701
E/F FFC
FI-FPC
IMAGE SCANER UNIT
J007F
J305
PRESSURE ROLLER
A - 2