Panasonic PT-EW630U

-99-
Troubleshooting
S6V
S16V
IC5532
D5532
PF_12V_FILTER
ON_12V
12V
D592
PF_15V_GAM
FILTER_DET
ON_15V
15.5V
IC5542
D5545
S3.3V
12V_ID
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
3.3V_LAN
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
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
IC592
Power failure detection tree