Panasonic PT-RZ770 / PT-RW730 / PT-RZ660 / PT-RW620 (serv.man4) Service Manual ▷ View online
INF-33
SECTION 1 SERVICE INFORMATION
< RZ770/RW730/RZ660/RW620 >
Bit
Error code (hex)
Self-test
indication Details
Probable cause
64
U
PP
ER
ER
00000000 00000001
-
Not used
65
00000000 00000002
-
Not used
66
00000000 00000004
-
Not used
67
00000000 00000008
-
Not used
68
00000000 00000010
U25
LD1 temperature error
External temperature is too high, Liquid cooling unit deterioration, Radiator
clogged, Atmospheric pressure sensor failure.
69
00000000 00000020
U26
LD2 temperature error
70
00000000 00000040
-
Not used
71
00000000 00000080
F16
Angle sensor error
Angle sensor error failure.(A-PCB : IC3751)
72
00000000 00000100
H14
LD1 temperature disconnected
LD1 temp sensor breaking, Connector (DR6) disconnect
73
00000000 00000200
H15
LD2 temperature disconnected
LD2 temp sensor breaking, Connector (RT12) disconnect
74
00000000 00000400
-
Not used
75
00000000 00000800
-
Not used
76
00000000 00001000
U16
LD1 temperature warning
External temperature is too high, Liquid cooling unit deterioration, Radiator
clogged, Atmospheric pressure sensor failure.
77
00000000 00002000
U17
LD2 temperature warning
78
00000000 00004000
-
Not used
79
00000000 00008000
F18
Atmospheric pressure sensor error
Atmospheric pressure sensor failure. (RM-PCB : IC1201)
80
00000000 00010000
F91
FPGA1 configuration error
Signal processing block failure
81
00000000 00020000
F92
FPGA2 configuration error
82
00000000 00040000
F90
FPGA no response error
83
00000000 00080000
-
Not used
84
00000000 00100000
-
Not used
85
00000000 00200000
-
Not used
86
00000000 00400000
F96
Lens mounter operation error
Stepping motor operation failure, Position detection sensor failure
87
00000000 00800000
F61
LD1 driver communication error
Communication error with LD1 driver microprocessor
88
00000000 01000000
F62
LD2 driver communication error
Communication error with LD2 driver microprocessor
89
00000000 02000000
FA8
Disable of recovery for LD1 open failure
LD1 lighting failure
90
00000000 04000000
FC8
Disable of recovery for LD2 open failure
LD2 lighting failure
91
00000000 08000000
-
Not used
92
00000000 10000000
FL1
Unexpected LD1 turn off
LD1 is failure
93
00000000 20000000
FL2
Unexpected LD2 turn off
LD2 is failure
94
00000000 40000000
-
Not used
95
00000000 80000000
-
Not used
96
00000001 00000000
F65
LD sub microprocessor error
Device failure on DR-PCB.
97
00000002 00000000
-
Not used
98
00000004 00000000
A08
Sub microprocessor (R8) communication error
Communication error with sub microprocessor (R8)
99
00000008 00000000
A41
IIC communication error 1(RTC)
Device failure on signal processing block.
100
00000010 00000000
A42
IIC communication error 2 (EEPROM)
101
00000020 00000000
-
Not used
102
00000040 00000000
-
Not used
103
00000080 00000000
-
Not used
104
00000100 00000000
-
Not used
105
00000200 00000000
A47
IIC communication error 7 (EDID DIGITAL)
Device failure on signal processing block.
106
00000400 00000000
A48
IIC communication error 8 (EDID ANALOG)
107
00000800 00000000
A49
IIC communication error 9 (ADC1)
108
00001000 00000000
A50
IIC communication error 10 (ADC2)
109
00002000 00000000
A51
IIC communication error 11
(ACCELERATION)
110
00004000 00000000
-
Not used
111
00008000 00000000
A53
IIC communication error 13 (HD BaseT)
Device failure on signal processing block.
112
00010000 00000000
A54
IIC communication error 14 (atm.)
Device failure on RM-PCB.
113
00020000 00000000
-
Not used
114
00040000 00000000
-
Not used
115
00080000 00000000
-
Not used
116
00100000 00000000
F85
CW error (FM)
COLOR WHEEL operation is abnormal
117
00200000 00000000
F86
CW error (FPGA)
118
00400000 00000000
-
Not used
119
00800000 00000000
A94
FPGA1 communication error
Signal processing block failure
120
01000000 00000000
A95
FPGA1 communication error
121
02000000 00000000
-
Not used
122
04000000 00000000
-
Not used
123
08000000 00000000
A98
FM status error
FM-P.C.B or DG-PVB failure
124
10000000 00000000
F97
GEOMETRY communication error
GEOMETRY device failure on signal processing block.
125
20000000 00000000
-
Not used
126
40000000 00000000
-
Not used
127
80000000 00000000
-
Not used
INF-34
SECTION 1 SERVICE INFORMATION
< RZ770/RW730/RZ660/RW620 >
6. 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)
Check the connection of each connector
AC inlet - P1L/P1N, P6 - DG1, DG6 - R1
NG
Connect the cables firmly
DG Disconnect the DG1 connector, and 1 pin voltage is about 3.3V.
(connector cable side)
NG
P Replace the P-P.C.Board
DG Check and replace the DG-P.C.Board
OK
OK
■ Power does not turn ON. ([ON/STANDBY] LED blinks 3 times)
DG Check the voltage
DG1 connector 5 pin : 3.3 V
NG
DG
P
Check and replace DG-P.C.Board.
Check and replace P-P.C.Board.
OK
OK
Check the connection of each connector
P5 - DG12, P6 - DG1, P6 - A1
NG
Connect the cables firmly
A Check the voltage
A1 connector 3 pin : 5 V
NG
P Replace the P-P.C.Board
DG
A
Check and replace the DG-P.C.Board
Check and replace the A-P.C.Board
OK
A Check the voltage
A1 connector 1 pin : 3.3 V
NG
P Replace the P-P.C.Board
OK
INF-35
SECTION 1 SERVICE INFORMATION
< RZ770/RW730/RZ660/RW620 >
■ Light source does not turn on. (Both of [LIGHT1,LIGHT2] LED blink 3 times)
■ Light source does not turn on. (Either of [LIGHT1,LIGHT2] LED blinks 3 times)
Check the connection of each connector.
P4 - D1, DG9/DG19 - D4, D2 - DR1/DR2, DR3/DR4 - LD
NG
Connect the cables firmly.
Check the connection of each connector.
P4 - D1, DG9/DG19 - D4, D2 - DR1/DR2, DR3/DR4 - LD
NG
Connect the cables firmly.
D
Check the driver input voltage.
D1 connector 1 pin : DC 380 V, 4 pin : DC 16 V
(at the lighting mode)
NG
P
Replace [P]-P.C.Board
After power turned on, color wheel and a phosphor wheel are
rotating ? (Starting noise check)
NG
Check the color wheel and a phosphor wheel, and con-
nection
D Replace [D]-P.C.Board
D
DR Replace D-P.C.Board, DR-P.C.Board
OK
OK
OK
OK
[Check]
•If both LDs is not lit, please check P-P.C.Board (LD1 / LD2 common circuit).
■ Light source does not turn on. (Either of [LIGHT1,LIGHT2] LED blinks 2 times)
Check the connection of each connector.
D2 - DR1/DR2, DR3/DR4 - LD
NG
Connect the cables firmly.
Replace appropriate LD unit.
OK
Check up the failure part on the LD with the self-check or system
logs.
Reset the LD open status in the service tool (LDResetTool).
OK
OK
INF-36
SECTION 1 SERVICE INFORMATION
< RZ770/RW730/RZ660/RW620 >
■ No picture or abnormal picture is output
Check connection of each connector.
Check the input image other than solid black image.
Is the test pattern displayed?
Connect the cables firmly.
1
A Check the signal waveform.
Connector A2 pin 20 (ADG_LVDSL_CKP)
NG
Follow the section "A-P.C.Board operation check"
A Check the voltage.
Connector A2 pin 106 : 3.3 V (FM_RESET)
NG
Follow the section "Main microprocessor operation check"
(IC3501)
A Check the voltage.
Connector A2 pin 107 : 3.3 V (PWRGOOD)
NG
A
P
Check IC3501 (Main CPU) and IC3515 (AND gate) and
peripheral circuit, and replace P-P.C.Board.
Follow the section "DG/FM-P.C.Board operation check"
OK
OK
OK
OK
OK
NG
NG
NG
NG
NG
NG
OK
Is a menu screen displayed ?
A Check IC3508 and peripheral circuit.
No image is displayed
1
NG
No image with RGB 1 input.
Follow the section "RGB 1 input check"
No image with RGB 2 input.
Follow the section "RGB 2 input check"
No image with DVI-D input.
Follow the section "DVI-D input check"
No image with HDMI input.
Follow the section "HDMI input check"
No image with DIGITAL LINK input.
No image with DIGITAL LINK input.
No image with SDI input. (WUXGA model only)
No image with SDI input.
NG
NG
No image with VIDEO input.
Follow the section "VIDEO input check"
No image with Y/C input.
Follow the section "Y/C input check"
NG
NG
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