No Power (Power Supply) - Panasonic PT-EX600U Service Manual

Troubleshooting

No power (power supply)

S6V
IC271
IC5860
IC5842
IC4441
IC5611
IC5892
IC1461
IC5891
A/V
D276
3.3V_AD
S1.8VPWA
S1.8VPWA
S3.3VPW IC5851
S3.3V_V33PH
S3.3VPWA
3.3V_LAN
PF_KEY
3.3V_KEY
KEY_POWER_ON
D5611
Q8091
S5V
D5893
S5VL
S5VL_SW
3.3VSH
3.3VDDA3
SW_33VGAM
3.3VDE3
3.3V
D5891
PF_S5V
NS5V
Q6692
POWER_SW
K21A
K10A
12V
30
SB_5V
32
S5V
40
IC281
PF_3.3V_AD
IC291
S2.6VPW
PF_KEY
IC4451
KEY_POWER_ON
PF_S5V
S5VSI
Q8092
ON_1.8V
PF_S5V_MAIN
PF_3.3V_GAM
IC1451
SW_2.5VGAM
IC1441
SW_1.8VGAM
PF_S5V
S5V
S5V_SW
12V
SB_5V
S5V
-83-
PF_1.8VA_AD
1.8VA_AD
1.8VD_AD
PF_1.8VD_AD
S1.3VREF
2.5V_KEY IC2391
1.25V_VTT
PF_2.5V_GAM
2.5V_BF
1.8VDDI
1.8VDDA1
PF_1.8V_GAM
A/D
PW, 1.8V
PW, 2.6V, MEMORY
1.25V_REF
MAIN, S5V
RGB, VIDEO