Power Failure Detection Tree - Sanyo PLC-XP200L Service Manual

Chassis Description

Power failure detection tree

S6V Line
S6V
Q6692
Q6691
IC5881
IC8031
Q6696
IC2371
SW_1.8V_KS
IC2381
SW_2.5V_KS
IC2391
SW_3.3V_KS
IC4481
IC3431
IC3441
IC1302
D6621
IC5891
6V
IC2251
3.3V_AD
IC2261
1.8V_AD
D5883
S5V
D8031
3.3V_DVI
IC5291
S3.3V S1.2V_FRT_INT
Q6694
3.3V
Q6693
R2380
1.8V_KS S1.8VSK_KS
S1.8VMPLL_KS
S1.8VAA_KS
D2381
2.5V_KS
D2385
3.3V_KS
D4482
S3.3VPICB
R3436
1.8V_PIC
D3441
S2.5V_PICA
IC_DC_SW
IC5611
3.3V1
IC5651
S1.8VPW
IC5674
S3.3VPW
IC5631
S3.3VPWA
IC1391
S2.5V_USB
IC5621
S3.3V_V33PH
R5582
5V
D2251
A3.3V_AD
D3.3V_AD
R2265
A1.8V_AD
D1.8V_AD
R5291
D6622
Q1458
3.3VSH
Q1459
SW_3.3VGAM
IC1451
2.5V_DI
SW_2.5VGAM
1.8VDDI
IC1441
1.8VDDAI
SW_1.8VGAM
3.3VDDA3
Q1454
3.3VDE3
Q1457
SW_3.3VGAM
IC5661
S1.8VPWA
IC5681
S2.6VPW
Q5672
ON_1.8V
-78-
DETECTION
LINE NAME
ERROR INFO.
PF_6V_MAIN
MAIN, 6V
MAIN, 5V
PF_5V_MAIN
AD, 3.3V
PF_3.3V_AD
AD, 1.8V
PF_1.8V_AD
PF_S5V_MAIN MAIN, S5V
DVI, 3.3V
PF_3.3V_DVI
SWFPGA, 1.2V
PF_S1.2V_FRT
MAIN, 3.3V
PF_3.3V_MAIN
D1455
SH, 3.3V
PF_3.3V_SH
D1451
GAMMA, 2.5V
PF_2.5V_GAM
R1429
PF_1.8V_GAM GAMMA, 1.8V
D1454
PF_3.3V_GAM GAMMA,
KS, 1.8V
PF_1.8V_KS
KS, 2.5V
PF_2.5V_KS
KS, 3.3V
PF_3.3V_KS
PF_3.3V_PIC FPGA,
FPGA,
PF_1.2V_PIC
FPGA,
PF_2.5V_PIC
3.3V
3.3V
1.2V
2.5V