Sanyo XM150 - No Power (Power Supply)

-66-
Troubleshooting
POWER_SW
Q612
Q613
RL601
AC
SW902
THERMAL
PROTECTOR
F601
FUSE
K6B
K6AA
K6A
CJ1
LOW POWERED
STANDBY
CIRCUIT
POWER
DRIVE
CIRCUIT
P.F
CONTROL
CIRCUIT
K6R K10A
MAIN
POWER
SB_5V
S16V
S6V
S-6V
IC651
PC601 CONTROL
IC601
Q681
PC602
LAMP_DC_ON
25
29
5
1
19
|
22
9
|
13
LAMP
BALLAST
IC9885
SUB-MICOM
<LC87F2G>
IC301
SYSTEM
CONTROL
<PW392>
32
10
LAMP
LP900
SB_6V
16V
6V
-6V
Network Standby: H
Eco Standby: L
Power-on: H
No Power (Power supply)
S6V
S16V
250 149 35 146 347 348 346
61
62 63
4 306
A[0-7]
D[0-7]
IC5532
D5532-D5531
PF_12V
ON_15V
IC_RESET
ON_5V
ON_5V
ON_3.3V
POWER_SW_LAN
SW_3.3V_KS SW_1.8V_KS
SW_2.5V_KS
SW_2.5VGAM
247
SW_1.8VGAM
437
SW_3.3VGAM
PF_S1.2V_FRT
PF_5V_MAIN
64
P_FAIL_LAN
PF_S5V_MAIN
PF_FN909
232
PF_S-6V_AV
112
PF_3.3V_AD
56
PF_1.2VS1
156
PF_3.3V_KS
157
PF_2.5V_KS
57
PF_1.8V_KS
55
PF_5VS1
191
PF_3.3VS1
185
PF_12V_AMP
152
PF_3.3V_GAM
151
PF_2.5V_GAM
251
PF_1.8V_GAM
150
PF_15.5V_GAM
216
PF_5V_PJ
237
PF_9V_LNS
215
PF_15V_LNS
236
PF_6V_MAIN
234
PF_12V_FILTER
59
PF_S3.3V
235
PF_12V
281
PF_FN903
211
PF_FN902
227
PF_FN905
212
PF_FN904
147
PF_FN901
226 183
PF_FN906
K21A
K10A
A/V
S-5VS-5V
SB_5VSB_5V
12V12V
30
32
36
S5VS5V
40
K31A
K8Z
NETWORK JOINT
S6VS6V
S3.3VS3.3V
S5VS5V
3
9
35
PF_5V_PJPF_5V_PJ
23
12V
IC592
D592
PF_15.5V_GAM
ON_15V
15.5V
IC5542
D5545
PF_12V_FILTER
S3.3V
S12V
Q6612
D6604
PF_15V_LNS
IC_RESET
15V_LNS
Q6632
Q6611
D6676
PF_9V_LNS
D3612-D3616
PF_12V_AMP
IC_RESET
10VA 9V_LNS
Q6621 Q6622
R6677
IC6606
Q5601
ON_5V
12V_AMP
Q591 Q592
IC5601
AUDIO I/O
PANEL, S/H
FILTER
LENS SHIFT
ZOOM, FOCUS
AUDIO AMP
IC2251
D2251
PF_3.3V_AD
D3.3V_AD
IC5881
D5883
PF_S5V_MAIN
S5V
IC1451
D1451
PF_2.5V_GAM
2.5V_DI
IC5860
S1.8VPW
IC5852
S2.5V_USB
IC5842
S1.8VPWA
IC8071
D8071
PF_5VS1
D8072
PF_3.3VS1
S3.3VPWA
SW_3.3V_KS
S5VS1
IC8081
IC2391
D2385
PF_3.3V_KS
3.3V_KS
S3.3VAA_KS
S3.3VAB_KS
SW_1.8V_KS
IC2371
R2380
PF_1.8V_KS
S3.3VPW
S3.3V_V33PH
S3.3VPWA
IC5851
S3.3VS1
Q6692
D8071
D6623
PF_6V_MAIN
R5882
R8097
PF_5V_MAIN
D1454
PF_3.3V_GAM
6V
IC5891
5V
S2.6VPW
S1.8VSK_KS
S1.8VAA_KS
S1.8VMPLL_KS
S1.3VREF
3.3V_ADA
3.3V_ADD
3.3V_ADX
3.3V_ADR
IC1461
3.3VSH
3.3VDDA3
3.3VDE3
1.8V_KS
SW_2.5V_KS
ON_3.3V
SW_2.5VGAM
SW_3.3VGAM
IC1441
R1429
PF_1.8V_GAM
1.8VDDI
1.8VDDA1
SW_1.8VGAM
IC1391
D2381
PF_2.5V_KS
S2.5VAA_KS
S2.5VAC_KS
S2.5VAB_KS
S3.3V0_FRT
S3.3V2_FRT
S3.3V1_FRT
S3.3V_FRT_AUX
S3.3V3_FRT
2.5V_KS
IC_RESET
Q6691
IC6609
PF_S3.3V PF_1.2VS1
S3.3V
IC8091
IC5291
S1.2VSI
S1.2V_FRT_INT
IC1461
IC_RESET
Q6691
R5291
PF_S1.2V_FRT
A/D
VIDEO SELECT
PW, 1.8V
USB, I/O EXPANDER
PW, 2.6V, MEMORY
KEYSTONE, 3.3V
KEYSTONE, 1.8V
KEYSTONE, 2.5V
MAIN, S5V
DVI
FPGA, 3.3V
FPGA, 1.2V
GAMMA, 2.5V
GAMMA, 1.8V
PANEL DRIVE, S/H
D201
POWER_SW_LAN
Q5752
Q2041
SB_5V
IC5821 Q5751
LAN
AV, RGB SW
3.3V_MCU
S-6V
S-5V
D8902
P_FAIL_LAN
D2041
P_S-6V_AV
3.3V_LAN
IC5201
<FPGA>
IC4801
<I/O EXPANDER>
IC301
<SCALER>
IC5892
D5584
PF_S5V_MAIN
S5VL
RGB, VIDEO
SUPPLIED CIRCUIT