SANYO VPC-J1EX, VPC-J1 TROUBLESHOOTING GUIDE
5. TROUBLESHOOTING GUIDE
POWER LOSS INOPERTIVE
TURN THE SELECT
DIAL
IC301-2
(SCAN OUT2)
PULSE INPUT
NO
IC302-7 4.7 V
(BOOST 4.7 V)
YES
IC301-10
(VDD)
HIGH
IC301-36
(RESET)
HIGH
IC301-43
(BAT OFF)
HIGH
IC301-40
OSCILLATION
YES
IC301-37
OSCILLATION
YES
YES
NO
CHECK CP1, IC954,
LOW
LOW
CHECK IC302, R3004
LOW
NO
NO
CHECK R3003
CHECK X3001
CHECK X3002
CHECK
CN306-3~8
Q9512
CHECK IC302
TAKING INOPERATIVE
PUSH SHUTTER
BUTTON
IC301-54, 55
(SCAN IN 4, 5)
PULSE INPUT
YES
CN301-5, 6
(P ON, P(A) ON)
HIGH
SERIAL
COMMUNICATION
OK
CHECK CP1 DMA
BLOCK
NO
CONTROL PANEL,
D3012, R3024, R3025
LOW
NG
CP1 DMA BLOCK
CHECK UNIT
CHECK IC301,
RB301, PW1
CHECK IC301,
CHECK IC301
NO PICTURE
CLK (98 MHz)
INPUT TO
IC101-5 (CLK IN 1)
OK
CLK (48 MHz)
INPUT TO
IC101-6 (CLK IN 2)
OK
IC301-15, 16
(ASIC_SO, ASIC_SI)
OK
CHECK SOLDERING
OF MEMORY
EACH PIN
MAIN CLOCK FOR SYSTEM OPERATION
NG
NO OPERATION IF ABSENT
CHECK X1101 OSCILLATOR AND IC111
NG
CHECK IC111 etc.
INCORRECT HANDSHAKING
NG
BETWEEN 8-BIT CPU AND ASIC
CHECK EACH INTERFACE
– 17 –
6. PARTS LIST
LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION
CABINET & CHASSIS PARTS 1
1 636 068 5604 DEC FRONT-SX711/J
2 636 068 5475 ADHESIVE DEC FR A-SX711/J
3 636 068 5482 ADHESIVE DEC FR B-SX711/J
4 636 068 5529 CABINET FRONT-SX711/J
5 636 068 5611 DEC SELF-SX711/J
6 636 068 5635 DEC GRIP-SX711/J
7 636 068 5826 SPACER CABI FRONT-SX711/J
8 636 068 5499 ADHESIVE DEC FLASH-SX711
9 636 068 5628 DEC FLASH-SX711/J
10 636 068 5574 COVER LENS-SX711/J
11 636 068 5765 HOLDER COVER LENS-SX711/J
12 636 069 5566 SPACER COVER LENS-SX711/J
13 636 068 6045 DEC LENS B-SX711/J
14 636 068 6038 DEC LENS A-SX711/J
15 636 069 2084 ADHESIVE DEC LENS-SX711/J
16 636 068 6052 DEC VF-SX711/J
17 636 070 4244 SPACER WIRE TB1-SX711/J
18 636 070 5845 CABI FRONT INNER-SX711/J
19 636 069 0943 COMPL PWB,CA-1
20 636 068 5789 LEVER COVER LENS-SX711/J
N.S.P.: Not available as service parts.
21 636 069 0998 COMPL PWB,TB-2
22 645 057 9073 ASSY,MOTOR(SX711/J)
23 645 057 6089 FLEXIBLE FLAT CABLE
24 636 069 0981 COMPL PWB,TB-1
25 636 069 3623 SPACER TB1-SX711/J
26 636 068 5567 CABINET LEFT-SX711/J
27 636 068 5710 HOLDER SPEAKER-SX711/J
28 645 057 8700 SPEAKER,8
29 636 068 5598 COVER JACK-SX711/J
30 636 070 7719 ASSY,SHIELD MIC2-SX711/J
31 636 068 5550 CABINET TOP-SX711/J
32 636 068 5772 HOLDER REFLECTOR-SX711/J
33 636 068 5796 REFLECTOR LED-SX711/J
34 636 068 5857 SPACER MONITOR-SX711/J
35 636 068 5833 SPACER UNIT CONTROL-SX711
36 636 071 1693 SHIELD TAPE BACK3-SX711/J
37 645 057 9035 UNIT,CONTROL PANEL-SX711
38 636 070 9577 SPACER MIC-SX711/J 1
39 645 057 8717 MICROPHONE
40 636 064 8753 HOLDER MIC-SX212/J
41 636 068 5536 CABINET BACK-SX711/J
106
6
3
1
101
26
35
29
106
36
40
38
109
108
108
101
28
27
12
11
10
102
7
5
2
4
18
105
24
39
30
25
37
108
101
14
13
9
8
108
A
15
32
17
16
N.S.P.
33
31
N.S.P.
101
N.S.P.
N.S.P.
A
23
34
107
103
N.S.P.
42
N.S.P.
N.S.P.
N.S.P.
22
20
43
19
N.S.P.
41
105
104
SX711/J Parts List-1
104
21
105
18
LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION
42 636 068 5673 DEC MONITOR-SX711/J
43 636 068 7981 FLEXIBLE PWB,711 CA1-CP1
101 411 177 0906 SCR S-TPG PAN PCS 1.7X3.5
102 412 060 9501 SPECIAL SCREW-1.7X2.5
103 412 063 1106 SPECIAL SCREW-1.7X3.5
104 412 064 8708 SPECIAL SCREW-1.7X4.5
105 411 178 9403 SCR S-TPG PAN PCS 1.7X4.0
106 411 176 6909 SCR S-TPG PAN PCS 1.7X5.0
107 411 018 3509 SCR PAN PCS 1.7X4.0
108 412 064 4908 SPECIAL SCREW-1.7X2.5
109 411 176 6701 SCR S-TPG PAN PCS 1.7X2.5
CABINET & CHASSIS PARTS 2
1 636 069 0950 COMPL PWB,ST-1
2 636 068 7974 FLEXIBLE PWB,711 CP1-ST1
3 636 068 5840 SPACER ST1-SX711/J
4 636 068 5758 HOLDER TERMINAL-SX711/J
5 645 058 1076 ASSY,LAMP,SX711
6 636 068 5741 HOLDER FLASH-SX711/J
7 636 069 0967 COMPL PWB,ST-2
8 636 068 5864 STAND-SX711/J
9 636 069 0974 COMPL PWB,ST-3
10 636 069 4101 SPACER F CON-SX711/J
11 636 069 3630 SPACER WIRE-SX711/J
12 636 068 5727 HOLDER BATT F-SX711/J
13 636 069 5931 LABEL CAUTION BATT-711/J
14 636 068 6250 SPRING BATT EJECT-SX711/J
15 636 068 7837 ASSY,HOLDER COV BATT-711J
16 636 068 5581 COVER BATTERY-SX711/J
17 636 066 7150 LEVER BATT LOCK-SX612/J
18 636 068 5680 HOLDER PWB-SX711/J
19 636 068 6243 SPRING LEVER BATT-SX711/J
20 636 068 5734 HOLDER BATT B-SX711/J
21 636 066 7211 TERMINAL BATTERY A-612/J
22 636 069 5559 ASSY,WIRE JW502&BATTERY- (N.S.P.)
23 636 069 5504 ASSY,WIRE JW501&BATTERY (N.S.P.)
24 636 068 5819 SPACER HOLDER BAT-SX711/J
25 636 069 4996 SPACER CP1-SX711/J
26 636 069 0929 COMPL PWB,CP-1
27 636 068 5697 HOLDER USB-SX711/J
28 645 059 7923 PAD(L=7)
29 636 070 4237 SPACER HOLDER MONITOR-711
30 636 068 5703 HOLDER MONITOR-SX711/J
31 636 069 4972 SPACER LCD-SX711/J
32 636 068 9091 ASSY,WIRE JW172&LCDBLA (N.S.P.)
33 636 068 9084 ASSY,WIRE JW171&LCDBLA (N.S.P.)
34 645 057 0957 LCD
35 636 070 7405 SPACER FPC-SX711/J
101 411 177 0906 SCR S-TPG PAN PCS 1.7X3.5
110 411 175 5705 SCR PAN PCS 1.7X3
N.S.P.: Not available as service parts.
35
25
101
10
4
26
N.S.P.
3
110
101
32
(N.S.P.)
30
28
27
8
101
101
101
11
9
1
29
101
14
101
7
6
5
2
20
12
31
101
13
21
15
22
33
110
24
(N.S.P.)
16
(N.S.P.)
21
19
17
23
(N.S.P.)
SX711/J Parts List-2
34
101
18
19
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