DOWNLOAD Panasonic UF-885 / UF-895 (serv.man2) Service Manual ↓ Size: 15.89 MB | Pages: 127 in PDF or view online for FREE

Model
UF-885 UF-895 (serv.man2)
Pages
127
Size
15.89 MB
Type
PDF
Document
Service Manual
Brand
Device
Fax / LASER
File
uf-885-uf-895-sm2.pdf
Date
PREV: Panasonic UF-885 / UF-895 Service Manual / Other

Panasonic UF-885 / UF-895 (serv.man2) Service Manual ▷ View online

54
3.8
FCB PCB
CN4
(DRAM Card)
CN5
CN9
CN11
13
1
CN2
2
1
CN3
15
1
CN13
12
1
CN12
13
1
14
CN8
13
CN7
17
CN10
6
1
9
1
CN1
(Flash Memory Card)
45
1
1
IC140
(Image Processing Controller)
IC20
(Main System Controller)
68
55
CN1
Pin No.
Signal Name
Destination
Signal Waveform
Function
CN1-1
GND
Flash Memory Card
Ground
CN1-2
IOD[3]
Flash Memory Card
Data Signal
CN1-3
IOD[4]
Flash Memory Card
Data Signal
CN1-4
IOD[5]
Flash Memory Card
Data Signal
CN1-5
IOD[6]
Flash Memory Card
Data Signal
CN1-6
IOD[7]
Flash Memory Card
Data Signal
CN1-7
+5V(*CE1)
Flash Memory Card
+5 VDC Power Supply
CN1-8
A[11]
Flash Memory Card
Address Signal
CN1-9
nRD
Flash Memory Card
Low Enable
CN1-10 A[12]
Flash Memory Card
Address Signal
CN1-11 A[10]
Flash Memory Card
Address Signal
CN1-12 A[9]
Flash Memory Card
Address Signal
0V
5V(H)
0V(L)
5V(H)
0V(L)
5V(H)
0V(L)
5V(H)
0V(L)
5V(H)
0V(L)
+5V
3V(H)
0V(L)
3V(H)
0V(L)
3V(H)
0V(L)
3V(H)
0V(L)
3V(H)
0V(L)
56
CN1-13 A[14]
Flash Memory Card
Address Signal
CN1-14 A[15]
Flash Memory Card
Address Signal
CN1-15 nWRL
Flash Memory Card
Low Enable
CN1-16 pMIRQFR1
Flash Memory Card
High Enable
CN1-17 +5V
Flash Memory Card
+5 VDC Power Supply
CN1-18 +12V
Flash Memory Card
+12 VDC Power Supply
CN1-19 A[17]
Flash Memory Card
Address Signal
CN1-20 A[16]
Flash Memory Card
Address Signal
CN1-21 A[13]
Flash Memory Card
Address Signal
CN1-22 A[8]
Flash Memory Card
Address Signal
CN1-23 A[7]
Flash Memory Card
Address Signal
CN1-24 A[6]
Flash Memory Card
Address Signal
Pin No.
Signal Name
Destination
Signal Waveform
Function
3V(H)
0V(L)
3V(H)
0V(L)
3V(H)
0V(L)
+3V
+5V
+12V
3V(H)
0V(L)
3V(H)
0V(L)
3V(H)
0V(L)
3V(H)
0V(L)
3V(H)
0V(L)
3V(H)
0V(L)
57
CN1-25 A[5]
Flash Memory Card
Address Signal
CN1-26 A[4]
Flash Memory Card
Address Signal
CN1-27 A[3]
Flash Memory Card
Address Signal
CN1-28 A[2]
Flash Memory Card
Address Signal
CN1-29 A[1]
Flash Memory Card
Address Signal
CN1-30 IOD[0]
Flash Memory Card
Data Signal
CN1-31 IOD[1]
Flash Memory Card
Data Signal
CN1-32 IOD[2]
Flash Memory Card
Data Signal
CN1-33 nWRH
Flash Memory Card
Low Enable
CN1-34 GND
Flash Memory Card
Ground
CN1-35 GND
Flash Memory Card
Ground
CN1-36 nOPM11
Flash Memory Card
H: Card Not Installed   L: Card Installed
Pin No.
Signal Name
Destination
Signal Waveform
Function
3V(H)
0V(L)
3V(H)
0V(L)
3V(H)
0V(L)
3V(H)
0V(L)
3V(H)
0V(L)
5V(H)
0V(L)
5V(H)
0V(L)
5V(H)
0V(L)
3V(H)
0V(L)
0V
0V
0V(L)
+5V(H)
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