DOWNLOAD Panasonic KV-S1037 / KV-S1038 / KV-S1026C-M2 / KV-S1026C-J2 Service Manual ↓ Size: 11.38 MB | Pages: 127 in PDF or view online for FREE

Model
KV-S1037 KV-S1038 KV-S1026C-M2 KV-S1026C-J2
Pages
127
Size
11.38 MB
Type
PDF
Document
Service Manual
Brand
Device
Service Manual / Other / DOCUMENT SCANNER
File
kv-s1037-kv-s1038-kv-s1026c-m2-kv-s1026c-j2.pdf
Date
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Panasonic KV-S1037 / KV-S1038 / KV-S1026C-M2 / KV-S1026C-J2 Service Manual ▷ View online

61
U30: Door open
20
00
00
00 1. ADF Door remains open, or 
is not closed properly.
Close the door securely.
2. The claw of the Upper 
Chassis is broken and does 
not interrupt the Door 
Sensor.
Replace the Upper Chassis.
3. The claw position is not 
matched to the Door 
Detector’s position.
1. Adjust each part position so that the claw can 
interrupt the Door Detector.
4. The Door Detector or its 
monitor circuit does not work 
correctly.
1. Perform the "Key / Sensor" test in 
Sec. 10.3.7. 
 to 
check the sensor condition, while repeatedly 
closing and opening the door.
2. Check the following connection and soldering 
condition on each connector.
CN2003 (DOOR DETECTION Board) to CN19 
(CONTROL Board)
3. Check the following soldering condition.
(1) DOOR DETECTION Board 
IC2001 and its surrounding circuits
(2) CONTROL Board
Q40, R543, R544, R550, R555
4. Replace faulty parts or boards.
F17: SDRAM 
Error
89
01
XX
00 1. Access error to SDRAM 
(IC18) on the CONTROL 
Board.
1. Check the soldering condition of the following parts 
on the CONTROL Board.
R385 to R406, R411 to R414, R994, R645, IC18
2. Replace faulty parts or board.
F30: FAN Error
94
00
00
00 1. FAN motor is not connected. 1. Check inserted the connecter from FAN motor in 
CN22 on the CONTROL Board.
2. Electrical circuit does not 
work properly.
1. Check of the fan power supply.
CN22 1st-pin : DC15V over
2. Check the soldering condition of the following 
parts.
Q52, Q53, Q54, R580, R581, R670, R575, 
R578,R579, D29, R584, R910, R911
3. Replace faulty parts or board.
4. Replace the FAN.
3. Mechanical problem 
prevents FAN from rotating.
1. Remove obstacles that prevent the FAN from 
rotating.
2. Replace the FAN.
F31: Analogue
IC Error
95
XX
00
00 1. Access error to Analogue IC 
(IC1) on the CONTROL 
Board.
1. Check the soldering condition of the following parts 
and of their surrounding circuits on the CONTROL 
Board.
Analogue IC (IC1) 
2. Replace faulty parts or board.
F36: ASIC 
SDRAM Error
9A
XX
00
00 1. Access error to SDRAM 
(IC18)
1. Check the soldering condition of the parts 
surrounding the IC9 (PF4).
2. Check the soldering condition of the SDRAM 
(IC18).
3. Replace faulty parts or CONTROL Board.
Error Code
ST1 ST2 ST3 ST4
Possible Cause
Recommended action
62
F60: Front-side 
gain adjustment 
error
50
00
00
00 1. The surface of Scanning 
Glass (F) is dirty.
1. Clean the surface with a soft and dry cloth.
2. CIS (F) Unit does not work 
properly.
1. Execute "Focus" test in 
Sec. 10.3.7. 
 to check the 
waveform of CIS output.
2. Execute "CIS LED" test in 
Sec. 10.3.7. 
 to check the 
lighting of each RGB.
3. Check the following connections and soldering 
condition on each connector. 
CIS (F) Unit to CN1 (CONTROL Board)
4. Check the power supply for LED. 
(1) CN1-12th pin, F1: 7.0 V
(2) L1, L2, L3, L200, L201, L202, Q3, Q4, Q6, 
Q200, Q201, Q202
5. Replace faulty parts or boards.
3. Problem with Pixel data from 
CIS (F) or from image 
processing circuit.
1. Check the connection and soldering condition of 
the following parts.
Between CIS (F) and CN1 (CONTROL Board)
2. Check the soldering condition of the following parts 
and of their surrounding circuits on the CONTROL 
Board.
(1) IC9 (FP4)
(2) IC1 (AFE)
(3) IC4 (D/A Conv.)
3. Monitor the following CIS Timing signals on the 
CN1.
(1) FCLK (CN1-9th pin)   : See 
Fig.11.2.1.
 
(2) FSP (CN1-11th pin)    : See 
Fig.11.2.2.
 
4. Replace faulty parts or boards.
F61: Front-side 
black level error
51
00
00
00 1. Problem with Pixel data from 
CIS (F) or from image 
processing circuit.
Refer to F60 - 3.
F62: Back-side 
gain adjustment 
error
52
00
00
00 1. The surface of Scanning 
Glass (B) is dirty.
1. Clean the surface with a soft and dry cloth.
2. CIS (B) Unit does not work 
properly.
1. Execute "Focus" test in 
Sec. 10.3.7. 
 to check the 
waveform of CIS output.
2. Execute "CIS LED" test in 
Sec. 10.3.7. 
 to check the 
lighting of each RGB.
3. Check the following connections and soldering 
condition on each connector.
CIS (B) Unit to CN3 (CONTROL Board)
4. Check the power supply for LED.
(1) CN3-12th pin, F1: 7.0 V
(2) L8, L9, L10, L203, L204, L205, Q9, Q10, Q12, 
Q203, Q204, Q205
5. Replace faulty parts or boards. 
3. Problem with Pixel data from 
CIS (B) or from image 
processing circuit.
1. Check the connection and soldering condition of 
the following parts.
Between CIS (B) and CN3 (CONTROL Board)
2. Check the soldering condition of the following parts 
and of their surrounding circuits on the CONTROL 
Board.
(1) IC9 (FP4)
(2) IC1 (AFE)
(3) IC4 (D/A Conv.)
3. Monitor the following CIS Timing signals on the 
CN3.
(1) BCLK (CN3-9h pin)   : See 
Fig.11.2.1.
 
(2) BSP (CN3-11th pin)   : See 
Fig.11.2.2.
 
4. Replace faulty parts or boards.
F63: Back-side 
black level error 
53
00
00
00 1. Problem with Pixel data from 
CIS (B) or from image 
processing circuit.
Refer to F62 - 3.
Error Code
ST1 ST2 ST3 ST4
Possible Cause
Recommended action
63
F80: Double
Feed Detector
error
60
00
00
00 1. Double Feed Detector 
(Generate) does not work 
properly.
Refer to U23 - 5.
2. Double Feed Detector 
(Receive) does not work 
properly.
Refer to U23 - 6.
F82: DAC 
control status 
error
63
00
00
00 1. No reply from DAC IC.
1. Check the soldering condition of CONTROL Board 
and its surrounding parts of IC4.
2. Replace faulty parts or boards.
F90: Sub-
processor error
9E
XX
XX
XX 1. Sub-processor error of 
ASIC.
1. Check the soldering condition of CONTROL Board 
and its surrounding parts of IC9.
2. Replace faulty parts or boards.
Error Code
ST1 ST2 ST3 ST4
Possible Cause
Recommended action
64
Fig.11.2.1.
Fig.11.2.2.
Fig.11.2.3.
CN1-9, CN3-9  Pixel Clock
CN1-11, CN3-11  SP(Start Pulse)
CN12-1  Motor OUT
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