Power Failure Detection Tree - Sanyo PLC-HP7000L Service Manual

Chassis Description

Power failure detection tree

S6V Line
S6V
IC1391
IC5651
S3.3V1
IC5611
IC5631
IC5674
IC6402
FPGA_ON
IC2371
S4.3V2
IC2391
SW_3.3V_KS
IC3571
SW_1.8VGAM
IC3581
SW_1VGAM
IC6611
S4.3V1
IC6601
S4.3V2
IC5881
S5V
IC5891
S3.3V
S2.5V_USB
S1.8VPW
IC5661
S3.3V1 S1.8VPWA
ON_1.8V
IC2271
S3.3VPWA S2.6VPW
S3.3VPW
S1.2V_PIC1
S1.2V_PIC1D
S1.8VSK_KS
S1.8VMPLL_KS
S1.8VAA_KS
S3.3VAA_KS
S3.3VAB_KS
1.8V_DDR
1.0V_DI_C
1.0V_DDR
1.0V_DI_TX
1.0V_DI
IC2251
3.3VAD
A3.3V_AD
D3.3V_AD
IC_RESET
IC8051
S3.3VSI
ON_SI_SW
IC5261
S3.3VFRT
IC6403
IC6401
IC2381
SW_2.5V_KS
IC3561
SW_3.3VGAM
IC3566
SW_2.5VGAM
Q8081
Q8082
Q5864
Q8082
-85-
IC2261
A1.8V_AD
D1.8V_AD
IC8061
S1.2VSI
IC5291
S1.2V_FRT_INI
S2.5V_PIC1A
S3.3V_PIC1
S2.5VAB_KS
S2.5VAA_KS
S2.5VAC_KS
3.3V_DI
3.3V_SH
2.5V_DI_TX
2.5V_DI_RX
2.5V_DI
S5VSI
From: S16V line
ON_SI_SW
K8H-1
S1.8VPW
DETECTION
LINE NAME
ERROR INFO.
MAIN, PIC
PF_PIC
MAIN, KEYSTONE
PF_KS
MAIN, GAMMA
PF_GAM
MAIN, AD
PF_AD
MAIN, SI
PF_SI
MAIN, F-FPGA
PF_FRT