Service Manuals, User Guides, Schematic Diagrams or docs for : Philips LCD TV (and TPV schematics) 32PFL4007D78 Power Supply Repair 32PFL4007D78+Power+Supply_
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LC-32LE40E-LC-42LE40E
[2] POWER SCHEMATIC DIAGRAM
LC-32LE40E
HOT
SHARP32"&PHS37" 093G 50460939
! ! PHS 32" 093G 50460938
F9902 T4.0AH/250V FB9901
SG9901 C9905 SG9903
4 3 NR9902 DSPL201M-A21F DSPL201M-A21F
1NF 250V
2 1 1 2 1 2
! COLD !
BEAD !
t
FUSE
2
NTCR R9904
CN9901 510K-NC R9903 L9901 L9902 BD9901
! ! !
3
1NF 250V
220K 1/4W KBJ608G-FU
AC SOCKET
!
4
3
4
3
C9911
! ! FB9906
TVR14561KFAOZF
IC9901
! !
TVR14561KFAOZF
CAP004DG-NC C9902 C9901
! B+
1
220NF 220NF
RV9903
1 8 4 1
1 2
NC NC 7
1
2
1
2
RV9901
2
!
- +
3 D1 D2 6 R9902 BEAD
4 D1
NC NC
D2 5 220K 1/4W
! 12MH ! 12MH
C9904
C9912
! ! 1NF 250V
2
C9903 47PF-NC C9906 + C9909 + C9907 + C9913 +
10NF
2
4
47UF 450V 47UF 450V 47UF 450V 47UF 450V
R9906 FB9902
F9901 R9901 SG9902 2 1
FUSE
T4.0AH/250V
! 2M2 5% 1/2W-NC ! 510K-NC R9905
! DSPL201M-A21F
220K 1/4W SG9904
DSPL201M-A21F
BEAD
1
3
NR9901
1 2
t
2
1
NTCR
L
N
RV9902 SG9905 SG9906 BO
TVR14561KFAOZF-NC DA38-622MT-A21F-NC DA38-622MT-A21F-NC
CN9902
CONN-NC
! !
HS9901 HS9902 HS9101 HS9102 HS9302
1 1 1 1 1
2 2 2 2 2
3 3 3 3 3 C9910
C9908
4 4 4 4 4 1NF 250V
HEAT SINK-NC HEAT SINK-NC HEAT SINK HEAT SINK HEAT SINK 1NF 250V
!
1
FB9302 !
BEAD
2
96
LC-32LE40E-LC-42LE40E
SHARP SB5100
PHS SR510 DIM IC8102 COMP
C8119
SHARP LIFE>40000hrs067G 5152216KT 1 8 1UF 16V
EN DIM COMP
D8102 L8102 2 7
3UH 3 EN GM 6
+12V2 VCC ISET
1 2 4 5
+24V1 VLED LED GND
1
2
R8101
LED2
PF7700S 11.5KOHM +-1% 1/8W
+ C8108 L8101 SR510-22
150UF 35V 25UH + R8121
C8125 + R8120 100K R8122 C8109
R8109
AUO->AOD4454 12UF 160V 100K 100K 470NF 50V
C8132
PHS->AOD4126 R8115 220UF 100V
R8125 820K 1%
NC
2R2 +-5% 1/8W Q8101 R8117+R8113||R8114
AOD4454
PHS 32HD 820K+91K||510K 47.5~55.6V 48/51.2/54.4V/120mA
R8124 R8123 PHS 32FHD 750K+100K||620K 41.8~48.1V 41.3/45.5/49.7V/105mA
1
22OHM +-5% 1/8W 10K OHM +-5% 1/8W
DIM IC8105 COMP
D8101 PHS 37FHD 750K+75K||510K 54.8~62.5V 52.2/58.5/63.9V/105mA C8101
SCS0520P 1 8 1UF 16V
Ebony 32LCM 750K+91K||470K 45.6~53.9V 45.4/50.4/53.6V/110mAEN
2 DIM COMP 7
EN GM
+12V2 Ebony 32LCM2 750K+68K||470K 60.2~68.6V 60/66/72V/120mA +12V2
3
VCC ISET
6
2
4 5
Sharp 32AUO 750K+62K||620K 65.8~72.14V 64.9/69.3/74.8V/100mA LED GND R8104
LED5
R8116 Sharp 32LCM 750K+91K||470K 45.6~53.9V 45.4/50.4/53.6V/110mA PF7700S 11.5KOHM +-1% 1/8W
0.05R
R8134 R8117 470NF 50V
R8114 R8112
0 OHM +-5% 1/8W-NC 750K 1% C8107
FB COMP
+12V
R8119
620K 1/8W 1% NC
DIM
C8122
C8123 IC8107 0R05 1/4W R8113 NC R8131
8
7
6
5
100N 50V 62K 1/8W 1% 0 OHM +-5% 1/8W
C8127 + C8128 + R8126
DIM COMP
OUT
VCC
GND
DIM
10UF 50V 10UF 50V-NC 200 OHM 1/4W IC8104 C8103
PF7900S
1 8 1UF 16V
EN DIM COMP
Q8103 2 7
GM
CS
RT
FB
+12V EN GM
C8120 MMBT3906 3 6
+12V2 VCC ISET
1N 50V 2 3 4 5
+12V2 LED GND
1
2
3
4
100KOHM +-5% 1/8W R8107
LED4
R8118 R8130 PF7700S 11.5KOHM +-1% 1/8W
10K OHM +-5% 1/8W
1
R8133
FB
24K 1/8W 1%-NC 470NF 50V
R8103
R8127 C8111
180K +-1% 1/8W C8126 C8124 R8128
1N 50V EN
100N 50V 10K OHM +-5% 1/8W-NC
9
CN8102
R8132 NC
1 LED5 9.1K OHM-NC
2 10K OHM +-5% 1/8W
LED3
3 LED4 R8129
4
LED6 ON/OFF
5
LED2
6
LED1
LED CURRENT ISET PIN
7 C8113 Q8102
VLED
8 120mA/10K 100N 50V MMBT3904
DIM
1
IC8106
8
COMP
C8102
1UF 16V
EN DIM COMP
CONN-NC
105mA/11.5K +12V2
2
3 EN GM
7
6
VCC ISET
10
110mA/10.5K DIM IC8103 COMP LED6
4
LED GND
5
R8111
C8104 11.5KOHM +-1% 1/8W
LCM033G3802 12 H X 100mA/11.5K EN
1
2 DIM COMP
8
7
1UF 16V
PF7700S
LGD311GW200N12ABJ 93mA/12.7K 3 EN GM 6 470NF 50V
14
+12V2 VCC ISET R8102
4 5 C8106
CN8101 LED GND R8108
DIM IC8101 COMP LED3
12 CONN C8105 PF7700S 11.5KOHM +-1% 1/8W
VLED
11 1 8 1UF 16V
EN DIM COMP NC
10 2 7
LED4 EN GM
9 3 6 470NF 50V
LED1 +12V2 VCC ISET R8105
8 4 5 C8115
LED5 LED GND
7 R8110
LED1
6 PF7700S 11.5KOHM +-1% 1/8W
5
LED2 NC
4
LED6
3 C8129 + 0.47UF 50V
LED3 47UF25V R8106
2 C8110
1
VLED
NC
13
97
LC-32LE40E-LC-42LE40E
B+_main
HOT COLD R9104
R9147 100 OHM 1/4W
2Mohm 1/4W +/-1%
R9103
100 OHM 1/4W
B+_main
R9105
R9148 100 OHM 1/4W +12V
2Mohm 1/4W +/-1% +12V1
T9101
!
C9108 8 9 C9103
3
10NF 10 D9102 1.5NF L9101
C9120 FMEN210A 3UH
1.5NF 15 2
R9149 R9113 6 16
2Mohm 1/4W +/-1% 100KOHM +-5% 2WS 5 14 C9112
C9106 + C9105 + C9107 + 0.47UF 50V R9158 R9159 R9160 R9161 R9162
1
470UF 35V 470UF 35V 270UF 25V 1.5K 1/4W 1.5K 1/4W 1.5K 1/4W 1.5K 1/4W-NC 1/4W-NC
1.5K
R9164 R9182
Q9108 VCC1 1 13 24R 1% 24R 1%
TK2P60D-NC 12
D9101 R9163 R9181
C9132 R9155 PR1007 24R 1% 24R 1%
100N 50V-NC 10K OHM +-5% 1/8W
11
POWER X'FMR R9106 R9153
R9177 R9111 24R 1% 24R 1%
100KOHM +-5% 1/8W 10K OHM +-5% 1/8W
IC9103 R9102 R9152
1 8 22OHM +-5% 1/8W SCS0520P 24R 1% 24R 1%
2 BNO OVP 7 R9109 D9104
R9129 3 COMP VCC 6 2 1
0 OHM +-5% 1/8W 4 NC OUT 5 Q9101 R9107 R9154
CS GND TK6A65D 24R 1% 24R 1% +24V2 +24V +24V2
+24V1
LD7523GS
R9127
100R 1/8W 5% R9110
10K OHM +-5% 1/8W C9102
3
D9103 1.5NF L9102
R9150 C9113 FMXA-2202S 3UH
470NF 50V VCC1
2K 1/8W 1% 2
Q9107
2
C9114 R9138 C9125 AOD409
+24V1 +24V
100N 50V R9108 10 OHM 1/4W-NC ZD9106 1N 50V
1
0.24 oHM 2W MTZJ27B R9180 R9178 R9179
C9135 R9171 R9137 10K 1/4W-NC 10K 1/4W-NC 10K 1/4W-NC
C9134 1uF-NC 470R 680 OHM 1/4W
1
R9150 1uF-NC
C9136 C9104 + + R9172 R9173
91K->Full range BNO
2
1uF-NC 560UF 35V 100KOHM +-5% 1/8WR9174
1K OHM +-5% 1/8W
36K->BNO 220 OHM 1/4W C9109 ZD9107 Q9111 100KOHM +-5% 1/8W R9156 C9101
R9112 560UF 35V P6KE27A-NC 2SD1624T-TD-E 680 OHM 1/4W 220UF 35V + C9111
2K ->BNO 0.47UF 50V
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