Panasonic PT-JX200HBU / PT-JX200HWU / PT-JX200GBE / PT-JX200GWE / PT-JX200GBD / PT-JX200GWD (serv.man2) Service Manual ▷ View online
INF-21
SECTION 1 SERVICE INFORMATION
< JX200 >
Bit
Error code (hex)
Details
Probable cause
64
U
PP
ER
00000000 00000001 LD1-1 synchronization signal abnormality
Abnormality occurred after lighting
(lighting state continuation)
65
00000000 00000002 LD1-2 synchronization signal abnormality
66
00000000 00000004 LD2-1 synchronization signal abnormality
67
00000000 00000008 LD2-2 synchronization signal abnormality
68
00000000 00000010 LD1-1 voltage abnormality
Abnormality occurred after lighting
(unlit state)
69
00000000 00000020 LD1-2 voltage abnormality
70
00000000 00000040 LD2-1 voltage abnormality
71
00000000 00000080 LD2-2 voltage abnormality
72
00000000 00000100 LD1-1 +20V voltage abnormality
73
00000000 00000200 LD1-2 +20V voltage abnormality
74
00000000 00000400 LD2-1 +20V voltage abnormality
75
00000000 00000800 LD2-2 +20V voltage abnormality
76
00000000 00001000 LD1-1 WDT reset abnormality
77
00000000 00002000 LD1-2 WDT reset abnormality
78
00000000 00004000 LD2-1 WDT reset abnormality
79
00000000 00008000 LD2-2 WDT reset abnormality
80
00000000 00010000 FPGA configuration error
FPGA configuration fault
81
00000000 00020000 Phosphor wheel error
Rotation speed is out of the specified value
82
00000000 00040000 Color wheel error
83
00000000 00080000 Not used
84
00000000 00100000 Not used
85
00000000 00200000 Not used
86
00000000 00400000 Not used
87
00000000 00800000 LD driver communication error
Driver microprocessor no response
88
00000000 01000000 Not used
89
00000000 02000000 Not used
90
00000000 04000000 Not used
91
00000000 08000000 Not used
92
00000000 10000000 Not used
93
00000000 20000000 Not used
94
00000000 40000000 Not used
95
00000000 80000000 Not used
96
00000001 00000000 Not used
97
00000002 00000000 Network microprocessor communication error
Network microprocessor no response
98
00000004 00000000 Sub microprocessor communication error
Sub microprocessor no response
99
00000008 00000000 IIC communication error 1
HDMI receiver or FPGA or audio DAC communication error
100
00000010 00000000 IIC communication error 2
EEPROM communication error
101
00000020 00000000 Not used
102
00000040 00000000 Not used
103
00000080 00000000 Not used
104
00000100 00000000 Not used
105
00000200 00000000 Not used
106
00000400 00000000 Not used
107
00000800 00000000 Not used
108
00001000 00000000 Not used
109
00002000 00000000 Not used
110
00004000 00000000 Not used
111
00008000 00000000 Not used
112
00010000 00000000 Not used
113
00020000 00000000 Not used
114
00040000 00000000 Not used
115
00080000 00000000 Not used
116
00100000 00000000 Not used
117
00200000 00000000 Not used
118
00400000 00000000 Not used
119
00800000 00000000 Not used
120
01000000 00000000 Not used
121
02000000 00000000 Not used
122
04000000 00000000 DMD error
DMD device error
123
08000000 00000000 Not used
124
10000000 00000000 Not used
125
20000000 00000000 Not used
126
40000000 00000000 Not used
127
80000000 00000000 Internal error
Main microprocessor internal error
INF-22
SECTION 1 SERVICE INFORMATION
< JX200 >
5. 4. Troubleshooting
• The letters in the left of inspection items indicate the P.C. Boards related to their respective descriptions.
• Please take care for electro-static discharges by using grounded wrist straps to release the electricity from the body.
■ Power does not turn ON. ([ON/STANDBY] LED does not light in red)
A
Disconnect the connectors A28.
Check the short circuit between pins of connector A28.
(1)-(2), (3)-(4)
NG
A Check and replace A-P.C.Board.
OK
OK
Check the connection of each connector
A28 - P2, A22 - V1, A27 - NT2(BtoB), P1 - AC inlet
NG
•Connect the cables firmly
•If the cable is broken, replace it
A
Disconnect the connectors A28 and connecting A-PCB to NT-
PCB.
Check the short circuit between pins on connector A28. (1)-(2)
NG
NT Check and replace NT-P.C.Board.
A Check and replace the A-P.C.Board
OK
f
How to read the returned value and the self-diagnosis serial control command.
Use the command "QVX:ERRS1" to get the information of Self-diagnosis for this model.
The returned value provides the 128bit self-diagnosis information as follows.
(Table below shows no error occurs)
bit
127
126
125
124
123
• • • • • • • • • • • • • •
4
3
2
1
0
ERRS1=
N
N
N
N
N
• • • • • • • • • • • • • •
N
N
N
N
N
The returned value "N" indicates normal and "E" indicates error status. The first bit 0 starts from right and it ends by 128th
bit at left.
Example: If the self-diagnosis information is inquired under the condition of the intake fan error, the "E" will appear on 42th
bit as the below.
bit
127
126
125
124
123
• • • • • •
42
• • • •
4
3
2
1
0
ERRS1=
N
N
N
N
N
• • • • • •
E
• • • •
N
N
N
N
N
P Check the fuse (F9101, PA9301)
NG
P Check and replace P-P.C.Board.
OK
P
•Check the short circuit of ZNR (D9115).
•Check the short circuit of each parts.
D9104, D9106, Q9104(D-S), Q9201(D-S), Q9202(D-S)
(Normal : Several hundred Ω - several MΩ)
NG
P Check and replace P-P.C.Board.
OK
P
Check the short circuit between pins on connector P2.
(9)-(10), (7)-(8)
(Normal : (9) DC6-12V, (7) 0V or DC12V)
NG
P Check and replace P-P.C.Board.
OK
NT Check the voltage of Q1033 (4) pin.
DC 3.3V
NG
NT Check and replace NT-P.C.Board.
OK
j
INF-23
SECTION 1 SERVICE INFORMATION
< JX200 >
V V1 connector (9) pin signal waveform can be detected when
remote control is operated
NG
V Check and replace the V-P.C.Board
A Check and replace the A-P.C.Board
OK
NG
■ Power does not turn ON. ([STANDBY/ON] LED does not light in green)
Check cables between A22 - V1 connector
(broken wire etc)
NG
Replace the cable
OK
OK
Check the connection of each connector
A28 - P2, A22 - V1
NG
Connect the cables firmly
V V1 connector (9) pin signal waveform can be detected when
remote control is operated
NG
V Check and replace the V-P.C. Board.
A Check and replace the A-P.C.Board
OK
Check the connection of each connector
A29 - P4, A22 - V1
NG
•Connect the cables firmly
•If the cable is broken, replace it
V V1 connector (1) pin changes from "Low" to "Hi" when press the
power button
NG
V Check and replace the V-P.C.Board
OK
OK
j
■ Remote control does not respond
INF-24
SECTION 1 SERVICE INFORMATION
< JX200 >
■ Light source does not turn on.
Check the connection of each connector
A13, A14, A20 - CW1/PW1, A29 - P4, A18 - M1, A37 - M2,
A22 - V1, A26 - D3
NG
Connect the cables firmly.
M1
M2
Check each LD temperature sensor, and connection.
NG
M1
M2
Check the temperture sensor
Connect the cables properly
Is each fan rotating when the projector turns on ?
NG
Check the each fan, and connection
Follow the section "D-P.C.Board operation check"
OK
OK
OK
OK
After power turned on, color wheel and a phosphor wheel are
rotating ? (starting noise check)
NG
Check the each index sensor, and connection
P
Check the short circuit between pins of connector P2 (1)-(3)
(Normal : DC36V±2V)
NG
P Check and replace P-P.C.Board.
P
Check the fuse (PA9302, PA9303, PA9304, PA9305)
NG
P Check and replace P-P.C.Board.
OK
OK
■ D-P.C.Board operation check.
D
Check the short circuit of each parts
Q9501(D-S), Q9502(D-S), Q9503(D-S), Q9504(D-S)
(Normal : Several KΩ)
NG
D Replace the D-P.C.Board
D
Check the short circuit of each parts
D9501, D9502, D9503, D9504
NG
D Replace the D-P.C.Board
OK
OK
A Check and replace the A-P.C.Board
D
Check the short circuit of each parts
IC9501-4 each (6)-GND, (9)-GND, (10)-GND
(Normal : Several KΩ - Tens of KΩ)
NG
D Replace the D-P.C.Board
OK
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