Hitachi 55HK6T64U Service Manual page 84

1 2
OPS. TR100 PFC TRAFOSU
V_11 TR101
1
NP NPD
V_10
A
2
C112
1n
4kV
CN101
C109
S103
1n
4kV
P3 P4
V_1
S112 S106
S513 S115
B P1 S105
FS100
CN100 1
V100 LF100
3.15A/250V
2 510V/?pF
S118
FS101
P2
S104
3.15A/250V
R107 V_2 S100
C107
S108 1n
4kV
C
C106
1n
4kV
R297 C299
10p
50V
AUX_M R280 R281
1 DET 8
10k 10k HV
D U217
2 7
10R FB NC
FB_M R253 CS_M FAN6300
3 6
C225 CS VDD
1n GATE_M
4 5
50V R296 GND GATE
VCC_MAIN
E
U200
R236
4 1
FB_M 1k
3 2
D201 R237
TCET1102G
C12V D212
1N4148
C201
R528 1n 50V
1k 1k
R244
D204
U203
F
TL431SAMF2
R243 R211
Q204
10R
BC848B
ST_BY C230
1n
50V R223
1 2
3
4
ZCD
3
D105 D103 R110
10R
VCC
1N4148 1N4148
10R
R100
V_3
RL100
V_5
V_3
TH101 TH102
S101
10R 10R V_8
F102
S116 10R 10R
800R
TH100 TH103
S110
S117
LF101
S102
F105
S109
800R
V_6
S113
V_4 V_41 R108
R2
10R
V_4
C115 C533
1n 1n
4kV 4kV
GND4
C108
1n
4kV
GND4
S567
S566
12V_AC
S545
S213
S214
R291 R290 R289 PIN_9
10R 10R 10R
S215
+400V
VCC_MAIN
50V 50V
1u 1u
C296 C295
D533
C18V
D298
C18V C2597
1u
C208
50V
4n7
630V
100k 100k
R581 R580
100k 100k
R209 R221
+400V 100k 100k
R268 R267
100k 100k
R264 R263
+12V_STBY 100k 100k
R252 R251
R254 100k 100k
R229 R234
SOFT_START
1N4148 D213
FQPF8N60C
C227
1u R217
50V 10R
GATE_M R230
C202 10R
1n
50V Q215
1k BC858B
R255 +12V_STBY
R242
CS_M 10R
C214
1n
50V
R228
120R
3
4 5
S119
R115 R117 R118
+400V 10K 10K 10K
Q101
FQT1N60C
V_9
C548
R1 10n
1kV
10R S111
C114 C113
R109
GND4
10R
1n 1n
4kV 4kV
V_10 V_11
+400V
S528
S564
D100
D104 S534 RL207
GBU8K
150u
L100
450V
1u
450V C111
Q100
V_9 1u
FQPF9N50C
V_7 C110 TR100
GATE_PFC
CS_PFC
ZCD
12V_DIODE_HEATSINK_12MM
HS7
24V_AC
PIN_9 12V_AC_1
12V_AC
12V_AC F515
26R
TR202
F516
26R
1
+400V F522
DRAIN_M PIN_14 N1
26R
6
S575
F523
16 24V_AC
N2
26R
S576
2
12
N3
15
AUX_M
HER207
DRAIN_M
24V_AC
D515
HER207
TR200
D532 +400V
1 6 24V_AC
N1 N2
PIN_14
14 9 PIN_9
Q211
2 5 12V_AC
C206
47p 7 N3 N4 8
2kV
13 10
AUX_M
S2
D214
S574
R235 RS1008FL C2613 1N4148
56k C240 1n2 D215
50V
1m
16V
4 5
6
C131
R131 1n
INV 50V
R124
C126
R150 100p 100R
50V
100R C130 C133 C129
100p 100p 50V
R114 50V 50V 100p
100R VCC
R127
ZCD 100R
R116
R133 D108 R129
C132 C5V1
100p
50V
CS_PFC
D101
UF5402
D506 +400V
UF5402
C104 C534
39u 39u
C103 450V 450V
39u C105
450V 39u ZCD R122
450V
C100
47p
2kV
D226
D225
D209
D210 +12V_STBY
C280 C281 C282 C283
2m2 2m2 2m2 2m2
35V 35V 35V 35V
L200
1u
C209 C210 C211 C212
1m 1m 1m 1m
25V 25V 25V 25V
AUDIO REGULATION
D207
D208
S223
D221 C213 R248
1m5 C217
35V 1m
50V
D223 R260
AUDIO_REG 1k
D229
Q202
BC848B
ST_BY R227
Q203
1k
BC848B
R204
1k C216
1n
50V
VCC_MAIN
C207 C122 C2584 C2585 C2586
1m 1n 100n 100n 100n
16V 50V 50V 50V 50V
6
7 8
R126
C2599
2u2
INV 10V 1N4148
1 INV 8
VCC D111
VCC
U101 R130
2 7
COMP OUT 100R
FAN7529
R123
3 6
MOT GND 100R
Q102
4 5
CS ZCD BC858B
C128 R132 D109
1n C5V1
D110 50V
1N4148
ZCD
PFC PROTECTION CIRCUIT
C121 C123
D106 R121
1k 10R
SW_OFF_PFC
10p 10p
1N4148 1n 1n
50V 50V
50V 50V R119 C199
C2612 C2611 1m
16V
1n 1n
50V 50V R120
C2609 C2610
F505
70R
+12V_STBY_MB
Q512
PMOS_GATE
S1 S224
C5V1 C5V1
AUDIO_VCC_M
D2 D1
Q210
C203
C229 C200 C284
1 8
1n FDS4685 22u 1m 2m2
16V 25V 35V
50V
2 7
3 6
R241
4 5
1k
1n
50V
PMOS_GATE
C231 AUDIO_REG R206
1k
Q209
BC848B R207
C277
1n
50V
17ips20-r9
PROJECT NAME :
SCH NAME : 1
<YOUR NAME HERE>
DRAWN BY : 07-11-2014_15:36
7 8
A
GATE_PFC
R128
CS_PFC
B
C
D
E
D202
S220
C12V
D203
C12V
R205
R279
F
A3
3
T. SHT:
A X M