Power Failure Detection Tree - Sanyo PLC-XTC50AL Service Manual

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Chassis Description

Power failure detection tree

S16V
Q3611
IC3611
IC3781
IC3761
IC7621
IC592
ES6V
IC4591
IC4581
SS-6V
Q3696
Q3694
SS6V
Q3631
S16V
Q6013
IC6011
S6V
IC5053
S6V
IC3021
S10V
IC5101
S6V
IC2081
D2089 D2088
S-6V
D1071
S3.3V
P-FAIL_S3.3V
D3612
P-FAIL_S5V
L3611
IC5771
S10V
9V_LNS_SHT
Q3613
Q3601
IC_RESET
SW_5V
D3781
S12V_MIR
S12V_MIR1
S12V_MIR2
D3761
P-FAIL_15V
15V_LNS_MIR
D7621
IC_RESET
P-FAIL_15V
12V_FIL
D592
P-FAIL_15V
IC_RESET
15V_PNL
ON_15V
Q4531
ES3.3V
ES6V
Q4532
ES5V
ES5V_LED
D292
S-6V
S-5V_ALG
Q4621
P-FAIL_S-5V
Q3692
ST_SW
Q3632
S6V
D8031
P-FAIL_S3.3V
IC8031
S3.3V_DVI
IC1391
S2.5V_USB
IC5662
S3.3V_BUF
IC5691
S5V_PW
D2386
P-FAIL_S5V
IC1481
5V_GA
SW_3.3V_GAM
IC3671
S3.3V
D3652
P-FAIL_S3.3V
IC3651
S4.3V
D4601
IC4601
5V_CTL
P-FAIL_S5V
IC_RESET
D291
IC291
S5V_ALG
P-FAIL_S5V
SW_5V
IC2371
1.8V_KS
S1.8VSK_KS
SW_1.8V_KS
S1.8VMPLL_KS
S1.8VAA_KS
IC5651
S1.8V_PW
S2.6V_PW
Q5671
ON_1.8V
S1.8V_PW
Q5672
L6011
D6011
14V_AUD
P-FAIL_15V
Q6012 Q6011
ON_15V
D5057
5V_AUD
P-FAIL_15V
ON_15V
IC3031
5V_NET
3.3V1_NET
Q3031
Q3032
D5101
P-FAIL_S5V
9V_AV
D2086
ON_15V
P-FAIL_S5V
S5V
D2083
Q2081
P-FAIL_S-5V
S-5V
D5771
P-FAIL_15V
MAIN
IC2381
2.5V_KS
S2.5VAC_KS
S2.5VAB_KS
SW_2.5V_KS
S2.5VAA_KS
IC5291
S1.2V_FRT_INT
Q5212
S3.3V0_FRT
3.3V_PF
Q5211
S3.3V1_FRT
SW_PF3.3V
S3.3V2_FRT
S3.3V3_FRT
S3.3V_FRT_AUX
IC5681
S2.6V_PW
S3.3V_PW
IC5661
S1.8V_PWA
ON_1.8V
IC1411
1.0V
SW_1.0V_GAM
IC5631
S3.3V_PWA
IC5621
S3.3V_V33PH
IC5674
S3.3V_PW
S3.3V_I/O
D2201
P-FAIL_S3.3V
IC2261
3.3V_AD
3.3V_ADA
IC_RESET
3.3V_ADD
3.3V_ADX
3.3V_ADR
D2384
P-FAIL_S3.3V
IC2391
3.3V_KS
S3.3VAA_KS
S3.3VAB_KS
SW_3.3V_KS
D1413
P-FAIL_S3.3V
IC1401
3.3V
3.3V_SH_R
3.3V_SH_G
SW_3.3V_GAM
3.3V_SH_B
AUDIO
NETWORK JOINT
P-FAIL_PJ
NET_SW
A/V
-86-
DETECTION
LINE NAME
ERROR INFORMATION
M/AU,
15/12/9/5V
P-FAIL_15V
RELAY,
12V
P-FAIL_RLY
MAIN/AV,
S-5V
P-FAIL_S-5V
KS,
2.5V
P-FAIL_S2.5V_KS
MAIN/AV,
9/5V
P-FAIL_S5V
FPGA,
1.2V
P-FAIL_S1.2V_FRT
MAIN/AV,
3.3V
P-FAIL_S3.3V
GAMMA,
1V
P-FAIL_1.0V
KS,
1.8V
P-FAIL_S1.8V_KS
PJ_NET,
5/3.3V
P-FAIL_PJ

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