Konica Minolta bizhub 500 Service Manual page 708

Field Service Ver1.0 Feb.2006
17. OVERALL WIRING DIAGRAM
17.1 Main body 1/4
1 2
A
Circuit breaker /1
FT3
CBR 1
B
FT1
Plug
FT2
Circuit breaker /2
FT4
CBR 2
C
FT9 FT10
SW1
FT9 FT10
D
Main power switch
E
F
G
H
44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62
I
62: 1 - 1
24V
62: 2 - 2
P.GND
62: 3 - 3
62: 4 - 4
LU-201
J
K
L
M
1 2
3 4 5
RL24V
RL1 POWER
Main relay
FT5 BT1
CN10-1 AC(H)
AC(H)
RL1
RL1 POWER
Sub relay
FT6
CN10-2 AC(N) BT3
AC(N)
RL2
CN8-1 SW IN(H)
CN8-3 SW IN(N)
CN8-4 SW OUT(N) AC(N)
CN8-2 SW OUT(H)
AC(H)
DCPS(1/2)
24V
F3
F1
F2
63 64 3 4 1 2
for for for
LU DF SDB
32
33
PC-202
34
35
36
37 LCDB
or
38
63
39
64
40
41
PC-402
42
43
for ENGINE
300:B11- B11
21 FS_TXD
300:B10- B10
22 S.GND
300:B9 - B9
OB INVB
23 NC
300:B8 - B8
24 FS_RTS
FS-510 300:B7 - B7
25 S.GND
300:B6 - B6
26 FS_RXD
300:B5 - B5
27 NC
300:B4 - B4
28 S.GND
or 300:B3 - B3
29 FS_CTS
300:B2 - B2
30 S.GND
300:B1 - B1
31 S.GND
for DCPS
300:A10- A10
FS-511 11 24V2
300:A9 - A9
12 24V2
300:A8 - A8
13 24V2
300:A7 - A7
14 P.GND
300:A6 - A6
15 P.GND
+RU-502
300:A5 - A5
16 P.GND
300:A4 - A4
19 5V2
300:A3 - A3
20 5V2
300:A2 - A2
17 S.GND
300:A1 - A1
18 S.GND
300:A11- A11
3 4 5
6 7 8
RL1 CNT
CN9-1 AC(H)
AC DRIVE
CR001
CN9-2 L2 DRIVE
RL1 CNT
CR002
CN9-3 L3 DRIVE
CR003
BT4
24V
5V1 1-1
BT2 5V
5V1 1-2
12V
S.GND 1-3
S.GND 1-4
EN5V2 2-5
EN12V1 2-4
NMI 2-3
12V1 2-2
S.GND 2-1
5V2 4-1
for FNS
5V2 4-2
S.GND 4-3
11 5-1 24V
S.GND 4-4
12 5-2 24V
12V2 4-5
13 5-3 24V
S.GND 4-6
14 5-4 P.GND
S.GND 4-7
15 5-5 P.GND
12V2 4-8
16 5-6 P.GND
Interlock switch
17 5-7 S.GND
MS
18 5-8 S.GND
19 5-9 5V2
24V 7-1
20 5-10 5V2 J24-1A -1B
J23-1 J23-3
24V 7-2
J24-2A J24-2B
J23-2 J23-4
(J23:NMF)
3-1
PKB
- 2
- 3
- 4
OB
4-17
-16
-15
-14
-13
-12
LCD -11
-10
- 9
- 8
- 7
- 6
- 5
- 4
- 3
- 2
- 1
Backlight
9-1 FL HOT
-4 FL GND
(CN8)
8- 3
- 2
- 1
PSWB
OPERATION UNIT
6 7 8
9 10 11
FT20 FT21
J21-01
J13-2
TS
Thermostat
Fusing heater lamp /1
FT26
J21-02 J13-3
L2
FT25
Fusing heater lamp /2
FT28
J13-4
J21-03
L3
FT27
J13-1
RT4
4
SWD24V
5
SWD24V
6
80-A14 34-A1 DB3
80-A13 34-A2 S.GND
80-A12 34-A3 DB1
80-A11 34-A4 XSCL
80-A10 34-A5 S.GND
80- A9 34-A6 YD
80- A8 34-A7 OPTXD
80- A7 34-A8 S.GND
80- A6 34-A9 OPRTS
80- A5 34-A10 OPRXD OACB(1/3)
80- A4 34-A11 S.GND
80- A3 34-A12 OPCTS
80- A2 34-A13 DF_INT
80- A1 34-A14 APS_INT
80-B14 34-B1 DB2
80-B13 34-B2 S.GND
80-B12 34-B3 DB0
80-B11 34-B4 LP
80-B10 34-B5 S.GND
80- B9 34-B6 LCDENB
80- B8 34-B7 RST
80- B7 34-B8 S.GND
80- B6 34-B9 OPINT
80- B5 34-B10 /FAX_RING
80- B4 34-B11 5V
80- B3 34-B12 5V
80- B2 34-B13 /SYS_STOP
80- B1 34-B14 /UTY
47-1 MONIT
47-2 S.GND
SP
514: 1 - 2
SW2
514: 2 - 1
Speaker
9 10 11
17. OVERALL WIRING DIAGRAM
12 13
A
FT22
B
C
RT3
4
D
E
F
G
H
I
Battery
J
CN52
K
FM10
L
OACB cooling fan
M
12 13