Konica Minolta bizhub 500 Service Manual page 444

Field Service Ver.2.0 Jan. 2007
17.2 Main body 2/4
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A
B
C
D
E
F
HD-505
CN500
G
IC-204
H
I
J
K
L
M
14 15
16 17 18
CCDB
Memory Board
CN35
SC-502
LDB INDEXB
16 17 18
19 20 21
COPY VENDER
(SERIAL)
NRB
OACB(2/3)
57- 1 DCD
- 2 RXD
- 3 TXD
- 4 DTR
- 5 GND
- 6 DSR
- 7 RTS
- 8 CTS
- 9 RI
45-1 VDD
45-2 -Data
45-3 +Data
45-4 GND
19 20 21
Confidential – for internal use only, do not distribute
22 23 24
Symbol
Connector Faston
Crimp Relay connector
(CN55:FX2)
55-A 1 +12V
-A 2 GND
-A 3 +5V(main)
-A 4 GND
-A 5 GND
-A 6 WAKEUP
-A 7 GND
-A 8 GND
-A 9 AD1
-A10 +5V(STBY)
-A11 AD3
-A12 GND
-A13 AD5
-A14 +5V(STBY)
-A15 AD7
-A16 AD8
-A17 GND
-A18 AD10
-A19 AD12
-A20 GND
-A21 AD14
-A22 C/BE#1
-A23 PERR#
-A24 GND
-A25 SERR#
-A26 GND MK-708+FK-502
-A27 GND
-A28 IRDY#
-A29 C/BE#2
-A30 AD17
-A31 GND
-A32 AD19
-A33 AD21
-A34 GND
-A35 AD23
-A36 C/BE#3
-A37 GND
-A38 AD25
-A39 AD27
-A40 GND
-A41 AD29
-A42 AD31
-A43 3.3V
-A44 REQ#
-A45 GND
-A46 CLK
-A47 GND
-A48 GND
-A49 MONITOR
-A50 INTA#
55-B 1 +5V(main)
-B 2 IORST1
-B 3 +5V(main)
-B 4 SBDM2
-B 5 SBDP2
-B 6 GND
-B 7 SBDM1
-B 8 SBDP1
-B 9 +5V(main)
-B10 +5V(stby)
-B11 AD0
-B12 AD2
-B13 AD4
-B14 AD6
-B15 +5V(stby)
-B16 C/BE#0
-B17 AD9
-B18 GND
-B19 AD11
-B20 AD13
-B21 AD15
-B22 GND
-B23 DEVSEL#
-B24 3.3V
-B25 STOP#
-B26 TRDY#
-B27 FRAME#
-B28 GND
-B29 AD16
-B30 AD18
-B31 PAR
-B32 AD20
-B33 AD22
-B34 GND
-B35 IDSEL
-B36 AD24
-B37 AD26
-B38 AD28
-B39 3.3V
-B40 AD30
-B41 GND
-B42 PME#
-B43 GND
-B44 CNT#
-B45 3.3V
-B46 RST#
-B47 +12V
-B48 3.3V
-B49 CLKEN
-B50 LINESEL
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17. OVERALL WIRING DIAGRAM
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A
B
C
D
E
F
G
H
I
J
K
L
M
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