Panasonic UF-490 Service Manual / Other ▷ View online
41
4
3
2
1
D
C
B
A
1
2
3
4
Drawing Name
SC PC Board (5/10)
Model
UF-490
ABITCLK
004:D3
pCMLD
002:D2
GND
250mW 10K R117
UF1717V282Y0R5
NF3
2
4
1
3
LHL08NB272J
L8
DTC143ZKA
Q10
3
1
2
47 62.5mW
R99
4.87K
1%
250mW
R105
250V
33nF
C107
4.87K
1%
250mW
R106
47 62.5mW
R98
100
62.5mW
R113
33K
250mW
R124
GND
1000pF
C90
GND
15K 62.5mW
R102
47 62.5mW
R97
50V
0.01uF
C104
78.7
1%
62.5mW
R
111
0.022uF
C105
FL05RD200A
L2
47 62.5mW
R96
LHL08NB332J
L7
GND
3.8V
RD3.6M
D5
3
2
0
JP3
ATXD
004:D3
Si3021
IC11
9
AOUT
12
GND#
11
C1A
10
M1
1
MCLK
2
*FSYNC
3
SCLK
5
SDO
4
VD
7
FC/*RGDT
15
*RGDT/FSD
6
SDI
8
*RESET
16
*OFHK
14
M0
13
VA
3.8V
RD3.6M
D6
3
2
1000pF
C95
250mW 10K R116
FL05RD200A
L1
33K
250mW
R123
RL1
1
+V
12
-V
3
4
5
10
8
9
33K
250mW
R122
1K
62.5mW
R100
4.87K
1%
250mW
R126
ARG1
50V 1800pF
C99
10K
62.5mW
R109
50V
0.1uF
C93
nCTON
002:D4;007:D1
100
62.5mW
R1
14
120K
62.5mW
R130
ARXD
004:D3
GND
1000pF
C89
250V
1uF
C103
4.87K
1%
250mW
R1
19
+24V
10M
62.5mW
R132
15K 62.5mW
R104
50V
0.1uF
C96
402
1%
62.5mW
R108
100
62.5mW
R110
100K
62.5mW
R1
18
50V 0.68uF
C97
50V
10pF
C81
50V 1800pF
C101
4.87K
1%
250mW
R120
50V
0.01uF
C87
50V
0.1uF
C94
ASPCLK
004:D3
150
62.5mW
R103
DAACLK
004:D2
10M
62.5mW
R133
80
2SC3588
Q12
2
4
3
1
33K
250mW
R121
250V
33nF
C106
DAARST
004:D3
FG
Si3015-KS
IC12
9
VREG
12
REXT2
11
REF
10
VREG2
1
QE2
2
DCT
3
IGND#
5
RNG1
4
C1B
7
QB
15
FILT
6
RNG2
8
QE
16
FILT2
14
RX
13
REXT
AOUT
004:A2
80
2SC3588
Q13
2
4
3
1
IGND
4.87K
1%
250mW
R107
215
1%
62.5mW
R1
12
50V
0.01uF
C88
+3.3V
16V
0.22uF
C92
+5V
nPLSD
002:D2
10V
220uF
C100
PC814A
PC1
3
2
4
1
270
250mW
R125
VR61SS
3.83V
VA10
21
47 100mW
R127
pHKOF
007:B2
pCTON
007:B1
+5VP
FL05RD200A
L5
FL05RD200A
L6
1SR154-400
D10
K
A
1SR154-400
D7
KA
1SR154-400
D1
1
KA
1SR154-400
D8
K
A
TIP
005:A3
RING
005:A4
RING
005:C1
TIP
005:C1
0
JP2
2P-50R401 VA
4
12
2P-50R401 VA
9
12
GND
1500V
150pF
C84
1500V
150pF
C85
1500V
150pF
C83
TL13
GND
THS-56F
IC20
1
IN1
3
GND
7
VCC
4
AOUT
5
OUT2
6
OUT1
2
IN2
TC7S00F
IC22
GND
3
VCC
5
GND
TC7S00F
IC22
1
2
4
150pF
C176
1500
150pF
C177
150pF
C178
1500
47K
62.5mW
R101
50V
2200pF
C86
250V
33nF
C108
47 100mW
R128
47 100mW
R129
MA152A
D3
1
3
0
JP1
47K
62.5mW
R136
+3.3V
25V
0.1uF
C183
CN16
1
CN16
2
CN16
3
CN16
4
CN16
5
CN16
6
CN17
1
CN17
2
CN17
3
CN17
4
CN17
5
CN17
6
0
JP19
0
JP17
0
JP18
+5VP
+5VP
+5VP
2SD2136-R
Q11
2
1
3
50V
1uF
C91
BA
V99L
T1
D24
2
1
3
BAV99LT1
D26
2
1
3
MA152A
D9
1
3
2.2K 0.1W
R115
10
0.1W
R330
10
0.1W
R331
MA157
D27
21
3
MA157
D29
2
1
3
200
2SA1400K
Q14
2
3
1
MA152A
D28
13
MA157 D30
2
1
3
BLM11A601S
NF36
10
0.0625W
R304
50.0V
100pF
C203
GND
0
JP10
0
JP11
0
JP9
0
JP20
MA157
D31
2
1
3
10
0.25W
R305
0.022uF
C205
FL05RD200A
L3
+5V
25.0V
1000pF
C204
25.0V 1000pF
C79
25.0V
0.1uF
C82
25.0V
1000pF
C207
25.0V
1000pF
C206
DSSA-P3100SB
VA
6
5.6
MMSZ5232B
D25
1
2
5.6
MMSZ5232B
D23
1
2
0.0
PTZ43A
D4
K
A
SAS-241KD07
VA12
NV8.2MC2B
VA1
25.0V
0.1uF
C76
0
JP21
10.0V
1uF
C75
10.0V
1uF
C78
+3.3V
nMDMRST
001:D3;004:D2
+3.3V
GND
25.0V
0.1uF
C208
0
JP22
NC7SZ08P5
IC29
2
4
1
NC7SZ08P5
IC29
VSS
3
VDD
5
1000pF
C180
1000pF
C181
250.0V
1800pF
C102
250.0V
C98
1800pF
16.0V
10.0uF
C184
2
1
2200pF
C210
2200pF
C21
1
GND
GND
50.0V
2200pF
C209
PC814A
PC2
3
2
4
1
1K
0.25W
R131
T2
T2
T1
LINE
TEL/Handset
ARG
T1
# : Not Mounted
#
#
# : Not Mounted
#
#
#
#
Not Mounted
#
#
#
#
#
#
Not Mounted
#
#
#
L2(T)
L1(R)
# : Not Mounted
#
#
*2
*3
Line Side←
→ DSP Side
52830-6245
52830-6645
# : Not Mounted
*2 *3 *2 *3
*1
*2,*3 : Not Mounted
*1 : Not Mounted when *2
or *3 is mounted.
#
#
ATXD20482
*TEL LINE Cross Reference
#
#
#
#
#
#
AU
OTHER
*TEL LINE Cross Reference Table
JP9
JP10
JP11
JP20
JP10
JP11
JP20
: Mounted 0 ½
: Not mounted
* AU/AC
: TEL Line is Crossed
* Other Countries : TEL Line is Straight
DE0807B151K-KH (X1,Y2)
± 10% AC250V
DZEP000602A : AU
DZEP000602E : Other Countries
52830-6245
CN17
CN16
Table
AU:DZEP000602A
OTHER:DZEP000602E
2pin
OTHER
AU
2pin
2pin
6pin
6pin
DE0807B151K-KH (X1,Y2)
± 10% AC250V
DE0807B151K-KH (X1,Y2)
± 10% AC250V
VA4,VA9: or RA391M-V6-2
#
!
!
!
!
!
!
!
!
!
!
!
!
#
#
#
#
105
#
!
!
#
#
#
#
#
#
Ringing
Detection
(Energy Saver)
Detection
(Energy Saver)
Ringing Detection
Dial Pulse
Control
Control
42
4
3
2
1
D
C
B
A
1
2
3
4
Drawing Name
SC PC Board (6/10)
Model
UF-490
TL38
GND
AGND
25V
0.1uF
C121
pMCLKI
002:D4
AGND
pLEDON
002:D1
AGND
340
2SD2185
Q15
2
3
1
nSYNC
002:A4
BOFST2
002:D3
nWR
002:A3;004:B2
TL37
62.5mW
1.2K
R148
MA724
DA1
1
4
GND
nFRPRST
001:D3
A[23-1]
001:A1;002:D1;003:A1;004:B1
AGND
R150
0
62.5mW
+5V
+3.3VF
AGND
BOFST3
002:D3
AGND
nVSCK
002:A4
nVSDA
002:A4
25V
0.1uF
C122
GND
16V
0.1uF
C117
CISCLK
002:D1
10V
1uF
C1
10
nFRIP
002:A2
D[15-0]
001:A2;002:A1;003:D1;004:B1
AGND
62.5mW
1K
R151
MA724
DA1
2
3
+3.3V
TL41
TL39
BOFST4
002:D3
nVREQ
002:D4
AGND
nRD
001:D2;002:D1;003:A3;004:B2
BOFST1
002:D3
nVSEN
002:A4
FR
002:D1
+3.3VF
TL40
AGND
+24V
GND
+5V
25V
0.1uF
C1
14
GND
25V
0.1uF
C
111
+5V
25V
0.1uF
C109
+5V
-5V
25V
0.1uF
C1
16
+3.3V
GND
25V
0.1uF
C1
15
+3.3V
GND
BOFST0
002:D2
nMOE 002:A4
1K
62.5mW
RA1
1
8
1K
62.5mW
RA1
6
3
1K
62.5mW
RA1
2
7
1K
62.5mW
RA1
5
4
1K
62.5mW
RA2
6
3
1K
62.5mW
RA2
8
1
1K
62.5mW
RA2
2
7
1K
62.5mW
RA2
4
5
1K
62.5mW
RA3
8
1
1K
62.5mW
RA3
2
7
1K
62.5mW
RA3
4
5
1K
62.5mW
RA3
6
3
50V
220pF
C113
+3.3VF
50V
100pF
C1
12
TL42
TL35
TL36
TL36
VGSD[0-7]
002:A4
TC7SET08FU
IC16
2
4
1
TC7SET08FU
IC16
VDD
5
GND
3
TC7SET08FU
IC17
2
4
1
TC7SET08FU
IC17
VDD
5
GND
3
+3.3V
+3.3V
+3.3V
AGND
25V
0.1uF
C1
19
MN860741
IC18
43
1
DVSS
22
AVSS
84
42
DVDD
69
MA13
70
MA12
71
MA11
72
MA10
83
MAST
41
MOD0
32
VPD7
27
OFHC
24
ADIN
13
GCDA
3
MCLKI
15
AGDR
16
AGUR
18
FETG
19
FETS
20
FETD
33
VPD6
34
VPD5
35
VPD4
36
VPD3
37
VPD2
38
VPD1
39
VPD0
40
MOD1
68
MA14
65
MXD0
64
MXD1
63
MXD2
62
MXD3
61
MXD4
60
MXD5
59
MXD6
58
MXD7
21
AVDD
78
MA4
74
MA8
12
ABC
49
A0
8
FR
56
D1
29
*VSEN
6
FSH
52
D5
67
*MWE
66
*MOE
81
MA1
47
*CS
7
FSP
46
*WR
45
*RD
77
MA5
73
MA9
48
A1
55
D2
30
*VSCK
51
D6
23
VREFL
11
CLAMP
25
VREFH
26
OFOUT
14
VINIG
17
AGOUT
5
FCK1
9
PMT
80
MA2
76
MA6
54
D3
2
*SYNC
50
D7
4
FCK2
79
MA3
75
MA7
57
D0
53
D4
31
*VREQ
10
*PEAK
28
*VSDA
44
*RESET
82
MA0
1K
62.5mW
R146
1K
62.5mW
R212
1K
62.5mW
R213
100
62.5mW
R239
CN3
1
CN3
2
CN3
3
CN3
4
CN3
5
CN3
6
CN3
7
4.7K
62.5mW
R138
1.5K
62.5mW
R255
GND
AD826AR
IC13
+
3
1
-
2
AD826AR
IC13
+
5
7
-
6
AD826AR
IC13
V-
4
V+
8
TC74HC4051AFT
IC14
14
X1
12
X3
7
VEE
2
X6
11
A
9
C
13
X0
15
X2
6
*EN
1
X4
5
X5
3
X
4
X7
10
B
TC74HC4051AFT
IC14
VSS
8
VDD
16
TC74HC4051AFT
IC15
14
X1
12
X3
7
VEE
2
X6
11
A
9
C
13
X0
15
X2
6
*EN
1
X4
5
X5
3
X
4
X7
10
B
TC74HC4051AFT
IC15
VSS
8
VDD
16
-5V
-5V
0
JP4
0
JP5
0
JP7
0
JP8
-5V
10
62.5mW
R144
10
62.5mW
R200
+5VB
-5VB
BLM11A601S
NF27
GND
180K
0.0625W
R139
2.2K
0.0625W
R306
6.8K
0.0625W
R214
AD826AR
IC19
+
5
7
-
6
AD826AR
IC19
+
3
1
-
2
AD826AR
IC19
V-
4
V+
8
+5VB
-5VB
25V
0.1uF
C8
AGND
0
JP6
1.5K
0.0625W
R142
680
0.0625W
R143
1K
0.0625W
R145
22K
0.0625W
R211
120
3.0W
R134
25.0V
0.1uF
C123
470
0.0625W
R69
470
0.0625W
R86
10K 0.0625W
R137
10K
0.0625W
R141
680
0.0625W
R147
150K 0.0625W
R149
100K
RA8
4
10
5
9
2
1
8
3
7
6
16.0V
47.0uF
C118
2
1
120K
0.0625W
R324
+5V
D[15-0]
A[2]
A[23-1]
A[1]
VGSD[0-7]
VGSD[0]
VGSD[1]
VGSD[2]
VGSD[3]
VGSD[4]
VGSD[5]
VGSD[6]
VGSD[7]
D[7]
D[6]
D[5]
D[4]
D[3]
D[2]
D[1]
D[0]
B
GA
B
Gled
B7B-PH-K-M
+5V
#
SI
CIS
I/F
CLK
CN3
Vled
Ao
#
AGND
# : Not Mounted
CKVG(Frip4)
G=23
G=1
Voltage follower
LED Duty Cycle
#
#
V=0.8 ~ 4V
Vo=2.9V
or LM6172IM
or LM6172IM
RA1
RA2
RA3
A
V=0.4 ~ 2
Att 3.1:1
G=1
C
C
#
0.4V ~ 2V=
0.125V
or LM6172IM
A
A
A
JP6
JP7
JP8
R137
R141
JP7
JP8
R137
R141
---
0½
0½
0½
---
---
1K½ 0½
1K½ 0½
---
1K½
--- : Not Mounted
AMP VREFL
A
A
IC19
---
: Mounted
A
JP4
JP5
JP5
R139
R306
R214
R306
R214
---
0½
---
---
0½
180K 100K
0½
2.2K
6.8K
6.8K
4.7K
A
5V
0V
5V
0V
3.3V
0V
CIS Drive Clock
Mechanism Clock
Multi-
level
Data
Output
level
Data
Output
Frip
Scanning Data
Data Bus
Address Bus
Frip Reset
3V
5V
3V
ABC AMP
Black Shading Circuit
5V
SHINE
43
A
B
2
3
C
D
1
2
3
4
1
4
Drawing Name
SC PC Board (7/10)
Model
UF-490
+5VP
C151
50V
100pF
Q21
DTC114EKA
3
1
2
C152
50V
100pF
PNLTXD
001:C4
Q22
DTC114EKA
3
1
2
R152
62.5mW
0
NF4
BL02RN1-R62
C146
50V
100pF
GND
R175
62.5mW
100
C128
25V
0.1uF
R156
62.5mW
10K
Q20
DTC114EKA
3
1
2
C148
25V
0.1uF
R178
62.5mW
100
nBPNT
001:A4;002:D4
+3.3V
pPNLRST
001:D3
C139
16V
47uF
21
C126
25V
0.1uF
C145
50V
100pF
pBZCLK
004:B4
R171
62.5mW
100
R170
62.5mW
100
C149
25V
0.1uF
C144
50V
100pF
nPWOFF
001:D3
C133
50V
0.22uF
C137
25V
0.1uF
nSSR
010:C3
+24V
R172
62.5mW
100
+5V
C135
25V
0.1uF
-5V
GND
AGND
R158
62.5mW
22K
R173
62.5mW
220
R176
62.5mW
100
PNLRXD
001:C4
NF5
BL02RN1-R62
GND
+5VP
C132
50V
0.22uF
R174
62.5mW
100
R157
62.5mW
22K
C150
50V
100pF
GND
+5VP
+5V
GND
+5VP
GND
GND
GND
GND
+5V
GND
GND
+3.3V
DRCK
002:D4
pCR1
001:C3
pTR0
001:C3
pCR0
001:C3
GND
GND
GND
GND
2.2K
R166
50V
1000pF
C143
nHKOF 002:D2
+5VP
22K
R161
22K
R159
+3.3V
10K
R162
GND
GND
10K
R165
2SC2412K
560
Q24
3
1
2
DTC114EKA
Q25
3
1
2
22K
R160
pHKOF
005:D2
+5V
25V
0.1uF
C130
25V
0.1uF
C127
BL02RN1-R62
NF6
0
100mW
R153
0
100mW
R154
0
100mW
R155
50V
0.22uF
C124
50V
0.22uF
C125
+3.3V
TC7SET08FU
IC27
2
4
1
TC7SET08FU
IC27
VDD
5
GND
3
+3.3V
DTC114EKA
Q23
3
1
2
50V
1000pF
C142
nCTON
002:D4;005:D3
2.2K
R164
10K
R163
GND
pCTON
005:D1
25V
0.1uF
C140
+24VM
CN4
1
CN4
2
CN4
3
CN4
4
CN4
5
CN4
6
CN4
7
CN4
8
CN4
9
CN4
10
CN4
11
47K 62.5mW
R169
47K
62.5mW
R177
DTC143ZKA
Q16
3
1
2
DTC143ZKA
Q17
3
1
2
DTC143ZKA
Q18
3
1
2
DTC143ZKA
Q19
3
1
2
47K
62.5mW
R209
+3.3V
CN6
1
CN6
2
CN6
3
CN6
4
CN6
5
CN5
1
CN5
2
CN5
3
CN5
4
CN5
5
CN5
6
CN5
7
CN5
8
CN5
9
CN5
10
CN5
11
0
0.0625W
R92
0
0.0625W
R167
35.0V
22.0uF
C134
21
16.0V
10.0uF
C136
21
16.0V
22.0uF
C138
21
16.0V
22.0uF
C131
21
16.0V
10.0uF
C129
21
nMPOFF
nPWSAVE
GA
+5V
+24V
10k
10k
Gi:30min
pPNLSD
PNL I/F
pBZCLK
CN5
pPNLRD
pPNLRST
nPWSAVE
nWAKUP
nBPNT
GND
+5VP
+5V
nSSR
2012
10k
10k
Gi:30min
10k
10k
Gi:30min
# : Not Mounted
11P- SAN
CN4
nMPOFF
-5V
+3.3V
+5VP
+24V
GND
GND
#
#
Low Voltage
Power Supply
10k
10k
#
10k
10k
# : Not Mounted
Used for DAA Detection
#
#
47k
4.7K
GND
High Voltage
Power Supply
+24VM
CN6
5P-SAN
High Voltage
Paper Clutch
Paper Clutch
+24VM
pTR0
pCR1
pCR0
DRCK
47k
4.7K
47k
4.7K
4.7K
47k
Gi:50min
Gi:50min
Gi:50min
Gi:50min
*1 : Not Mounted
*1
*1
*1
2012
2012
2012
2012
2012
2012
B11B-PH-K-M
GND
FBS8700
5V
3V
Read Point Timing Sensor
Sleep Mode ON
Sleep Mode Ready from Panel
Transfer/Cleaning
Control
Control
Back to stand-by
Not Mount
from CPU
Charge Control
Developer Control
44
A
B
2
3
C
D
1
2
3
4
1
4
Drawing Name
SC PC Board (8/10)
Model
UF-490
GND
DTC143ZKA
Q30
3
1
2
GND
L+5V
+24VM
nPMCK
002:D4
nPMRY
002:D4
pPMON
002:D4
pS_H
002:D4
pVDO
002:D4
pLDON
002:D4
pHSYNC
002:D4
TC7SET04FU
IC21
4
2
1
TC7SET04FU
IC21
GND
3
VCC
5
+5V
GND
25V
0.1uF
C153
DTC143ZKA
Q31
3
1
2
DTC143ZKA
Q26
3
1
2
DTC143ZKA
Q29
3
1
2
47K
62.5mW
R181
+3.3V
GND
GND
GND
+3.3V
GND
BA10393F
IC23
+
5
7
-
6
MA152A
D14
1
3
2W
47
R196
TA78M05F
IC24
2
OUT
1
IN
3
GND
GND
62.5mW
10K
R185
+24V
62.5mW
33K
R192
GND
62.5mW
47K
R186
pMPOW
002:D2
MGND
62.5mW
33K
R193
2W
47
R197
+24VM
25V
0.1uF
C160
MGND
CN10
2
CN10
3
CN10
5
CN10
4
CN10
1
CN10
10
CN10
8
CN10
7
CN10
9
CN10
11
CN10
6
CN10
13
CN10
12
TC7SH14FU
IC25
4
2
TC7SH14FU
IC25
GND
3
VCC
5
25V
0.1uF
C141
100
62.5mW
R22
100
62.5mW
R21
50V
100pF
C147
50V
100pF
C120
GND
GND
BL02RN1-R62
NF9
0
100mW
R24
2SJ327-Z
Q33
D
G
S
47K
62.5mW
R215
+5V
50V
0.22uF
C187
50V
0.22uF
C186
MGND
BLM11A601S
NF7
2
1
0
JP12
3.3K
0.0625W
R187
50V
0.22uF
C194
560.0
2SA1037AK
Q28
3
1
2
DTC114EKA
Q1
Q1
3
1
2
+24V
10K
62.5mW
R257
1K
0.0625W
R227
62.5mW
33K
R315
GND
CN11
2
50V
0.22uF
C193
GND
47K
62.5mW
R218
0.0625W
10K
R314
CN11
3
10K
62.5mW
R219
GND
CN11
1
+24VD
+5V
GND
+24LVL
001:A3
0.0625W
10K
R31
1
+5V
GND
560.0
2SA1037AK
Q46
3
1
2
DTC114EKA
Q45
Q45
3
1
2
+24V
1.5K
2.0W
R310
GND
15K
0.1W
R312
16.0V
10.0uF
C157
21
35.0V
22.0uF
C158
21
16.0V
22.0uF
C159
21
1.5K
2.0W
R41
nSTART
nS/H
CLK
Laser
L+5V
B13B-PH-K-M
DGND
nREADY
GND
to LSU
nHSYNC
nLDEN
nVIDEO
Poligon
DGND
+24VM
DGND
N.C
# : Not Mounted
SCHMITT INVERTER
(For Jitter-Free Output)
4.7K
47K
47K
4.7K
4.7K
47K
4.7K
47K
#
# : Not Mounted
2012
# : Not Mounted
#
2012
2012
+24VD
B2(3)B-PH-K-S
Interlock SW
(Door Sensor)
+24V
2012
2012
to CPU P73
N.C
10K
10K
10K
10K
25V
Power Control
for Mechanism
for Mechanism
Standby : 24V
Printing : 0V
Printing : 0V
to Main Motor
HV Power Supply
Paper Feed Solenoid
HV Power Supply
Paper Feed Solenoid
Tree Terminal Regulator
for Laser +5V
for Laser +5V
24 V Dummy Load Circuit
Click on the first or last page to see other UF-490 service manuals if exist.