Panasonic PT-EZ570U / PT-EZ570E / PT-EZ570UL / PT-EZ570EL (serv.man2) Service Manual ▷ View online
-93-
S6V
S16V
IC5532
D5532
PF_12V_FILTER
ON_12V
12V
IC3531/
IC3511/
IC3511/
IC3551
D592
PF_15V_GAM
FILTER_DET
SH 15V_ON
15V_SHR/G/B
IC5542
D5545
S3.3V
S12V
IC6606
Q6612
D6604
PF_15V_LNS
IC_RESET
15V_LNS
Q6613
Q6611
D6676
PF_9V_LNS
IC_RESET
10VA
9V_LNS
Q6621 Q6622
R6677
AUDIO I/O
PANEL,S&H
FILTER
LENS SHIFT
ZOOM, FOCUS
IC271
D276
PF_3.3V_AD
PF_1.8VA_AD
PF_1.8VD_AD
P_FAIL_LAN
PF_KEY
3.3V_AD
D5842
IC5860
S1.8VPW
IC5842
S1.8VPWA
KEY_POWER_ON
KEY_POWER_ON
IC4441
3.3V_KEY
2.5V_KEY
1.25V_REF
PF_KEY
PF_KEY
1.25V_VTT
S3.3VPW
3.3V_LAN
S3.3V_V33PH
S3.3VPWA
IC5851
S2.6VPW
S1.3VREF
A/D
PW, 1.8V
PW, 2.6V, MEMORY
LENS,
15V
AUDIO&ID, 12V
SH&PANEL, 15.5V
FILTER,
DET
LENS,
9V
ERROR INFO.
SUPPLIED CIRCUIT
DETECTION
LINE NAME
LINE NAME
IC291
IC281
IC4451
IC2391
ADC, 1.8VD
MAIN, 3.3V
KS&DL
ADC, 1.8VA
ADC, 3.3V
1.8VA_AD
1.8VD_AD
KEY_POWER_ON
IC4461
1.8V_KEY
PF_KEY
BF_POWER_ON
BF_POWER_ON
BF_POWER_ON
IC4471
3.3VBF
3.3V1BF
3.3V2BF
3.3V3BF
3.3VBFAUX
2.5V_BF
1.2VBF
PF_KEY
PF_KEY
PF_KEY
IC4481
IC4491
Power failure detection tree
Troubleshooting
-94-
S6V
IC3566
PF_2.5V_GAM
2.5V_DI
2.5V_DI_TX
2.5V_DI_RX
D6623
R8083
3.3VSI
IC8081
SW_2.5VGAM
ON_1.8V
S5VL_SW
S3.3V_SW
SW_3.3VGAM
IC3571
R842
PF_1.8V_GAM
1.8V_DDR
SW_1.8VGAM
S3.3V0_FRT
S3.3V2_FRT
S3.3V1_FRT
1.0V_DI_C
1.0V_DDR
1.0V_DI_TX
1.0V_DI
S3.3V_FRT_AUX
S3.3V3_FRT
IC6609
IC5621
D3515
D5891
D5892
D5621
L1009
PF_S3.3V
PF_1.2VS1
PF_3.3VS1
S3.3V
IC5291
IC601
1.2VSI
S1.2V_FRT_INT
IC8001
R5291
PF_S1.2V_FRT
HDMI
FPGA, 3.3V
FPGA, 1.2V
GAMMA, 2.5V
GAMMA, 1.8V
SB_5V
IC5821
3.3V_MCU
MAIN,
S3.3V
HDMI,
1.2V
HDMI,
3.3V
HDMI,
5V
SWFPGA, 1.2V
GAMMA, 2.5V
GAMMA, 1.8V
IC3581
PF_1.0V_GAM
SW_1VGAM
GAMMA, 1.0V
Q1403
Q1404
IC7100
S5V_IRIS
ERROR INFO.
SUPPLIED CIRCUIT
PF_5V_MAIN
PF_5VSI
Q1401
Q1402
PF_3.3V_GAM
IC3561
3.3VSH
3.3V_DI
PANEL DRIVE, S/H
IC5892
D5893
S5VL
RGB, VIDEO
MAIN, S5VL
GAMMA, 3.3V
MAIN,
S5V
IRIS, ERROR
Q6692
Q6691
POWER_SW
5V_IRIS
S5V_SW
PF_S5V
PF_S5V
IC5891
NS5V
S5V
IRIS
RC+LED
DETECTION
LINE NAME
LINE NAME
Power failure detection tree
Troubleshooting
-95-
FILTER_DET
FAN_PLS[0]
FAN_PLS[1]
FAN_PLS[2]
FAN_PLS[3]
FAN_PLS[8/9/10]
ERROR INFO.
DETECTION
LINE NAME
FN901
FN902
FN901,
FN902,
FN903,
FN904,
FN905,
FN906,907,908
FN909,910,911
FILTER,
DET
SW1891
FILTER SW.
SHUTTER
SW
IC5201
SHUTTER_POS1/POS2
FPGASW CONFIG
SHUTTER, ERROR
SWFPGA,ERROR
AV, S-6V
AV, S5V
FN909
FN910
FN911
FAN_PLS[5/6/7]
PF_S-6V_AV
FN906
FN907
FN908
FAN_PLS[4]
FN905
S16V
FAN CONTROL
VOLTAGES
Q2043
Q1013
Q1012
S-6V
D2043
PF_S5V_AV
S5VL
S5VL
Fan control & detection switches
Troubleshooting
-96-
Troubleshooting
Error
Error code
Error infomation
(See power failure detection system)
Error code
Error infomation
(See power failure detection system)
Normal
0
-
Power failure
1000
KS&DL,
1014
LENS,
15V
1001
GAMMA,
3.3V
1015
MAIN,
S3.3V
1002
GAMMA,
2.5V
1016
MAIN,
S5V
1003
GAMMA,
1.8V
1017
MAIN,
S5VL
1004
GAMMA,
1.0V
1018
AUDIO&ID,
12V
1005
SH&PANEL, 15.5V
1019
SWFPGA,
1.2V
1006
HDMI,
5V
1020
FN901,
1007
HDMI,
3.3V
1021
FN902,
1008
HDMI,
1.2V
1022
FN903,
1009
ADC,
3.3V
1023
FN904,
1010
ADC,
1.8VD
1024
FN905,
1011
ADC,
1.8VA
1025
FN906,907,908
1012
AV,
S-6V
1026
FN909,910,911
1013
LENS,
9V
1027
FILTER,
DET
Temperature Error
2000
Sensor A detects abnormal temperature. (IC1692-ROOM)
2001
Sensor A fails measurement. (IC1692)
2100
Sensor B detects abnormal temperature. (IC1816-LAMP)
2101
Sensor B fails measurement. (IC1816)
2102
Sensors B-A temperature error.
2200
Sensor C detects abnormal temperature. (IC1814-PANEL)
2201
Sensor C fails measurement. (IC1814)
2202
Sensors C-A temperature error.
Lamp Error
3000
Lamp1 fails on
3001
Lamp1 goes out
3002
Communication error on lamp1
System Error
4000
SWFPGA,
ERROR
Shutter Error
5000
SHUTTER,
ERROR
Filter Error
6000
Air filter unit
IRIS Error
7000
IRIS, ERROR
Error Log
This projector provides the error history log function. To
check the logs, you need to enter the service mode and se-
lect Group No. "220" and item No. "0" to "49". The error
code is displayed on the data column. The description of the
error code is listed on the table below.
* How to enter the service mode and select the group, item
check the logs, you need to enter the service mode and se-
lect Group No. "220" and item No. "0" to "49". The error
code is displayed on the data column. The description of the
error code is listed on the table below.
* How to enter the service mode and select the group, item
and data value, see "Service Adjustment Menu Opera-
tion".
tion".
Group
No.
Item
No.
Data
(Error Code)
(Error Code)
220
0
1
2
3
1
2
3
:
:
:
49
✻
<- Latest Error
✻
✻
✻
:
:
✻
✻
✻
:
:
✻
How to reset the Error Log
1. Enter the Service Mode, and select Group No. "220" and Item No. "50".
2 The history log will be reset when the data value is set to "10". The value automatically returns to "0".
2 The history log will be reset when the data value is set to "10". The value automatically returns to "0".
* How to enter the service mode and select the group, item and data value, see "Service Adjustment Menu Operation".
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