Hitachi 55HK6T64U Service Manual page 86

1 2
A
C507 R508
270R
25V470n C511
25V 470n
C501
330n 16V
1
BL_ON-OFF 270R COMP VCC
R533
2
R534 EN VIN
PWM_DIM 270R
3
C515 DBRT GATE
U500
4
330n 16V GND ISENSE
MP3394
R504
S503
5
330k OSC OVP
B R575 R576 S500 R520
6
6k8 6k8 6k8 ISET LED1
R512
7
100k BOSC LED2
R577
BC848B
8
4k7 LED4 LED4 LED3
Q513
2D-3D OPS.
LED DRIVER CIRCUIT
C
MAINBOARD SOCKET
CN4
+24V_AUDIO 1 2 2D-3D OPS.
ST_BY 3 4
D
BL_ON-OFF 5 6
PWM_DIM 7 8
+5V_STBY 9 10 +12V_STBY_MB
+12V_STBY_MB 11 12 +12V_STBY_MB
F517
E
AUDIO_VCC_S
S211
50R
F518
S203
+24-80V
50R
+24V_AUDIO
F521
50R
F519
AUDIO_VCC_M
50R
F
1 2
3
L500
+24-80V
47u
C502
1u L501
25V
150u
C510 C2600
2u2 2u2 GATE_LED R502
10V 10V VCC_LED 10R
1N4148
D527
1n 1n R513 1N4148
16
50V 50V 10R +24-80V D502
C500 C2606
S505
15
10k
+12V_STBY R516
14
GATE_LED Q500
C519 10V BC858B
13
2u2
12
R522 CS_LED
330k
11
LED1
OVP_LED
10
LED2
C514
9
LED3 2u2
10V
PINGOOD OPS.
SR2 SR1 SR3 SR5 SR4
C4 C5
1m 1m
16V 16V
V_32
C2 C3
56n 56n
275V 275V
3
4 5
D503
SB5100
F511 50R
F500 D504
F512 50R
SB5100
F501
F502 F503 D501
50R 50R
Q502 Q503
C523 C538
47p 47p 2kV
2kV
CS_LED
R556 R514 R518 R500 R509 R557
WO/CONVERTER SOKET OPS.
BL_ON-OFF
PWM_DIM
2D-3D OPS.
ZENER OPS.
D529
ZENER C10V_SOD123 LED2_S
D530
ZENER C10V_SOD123 LED3_S +24-80V
D531
ZENER C10V_SOD123 LED4
PRIMER-SECONDER ARA MALZEMELER
R299
4M7
R579 S200 R578
10R 10R
R200 R201
10R 10R
C234 C233
1n 4kV 1n 4kV
C236 C235
GND3
R202 1n 4kV 1n 4kV R203
10R 10R
C268
V_3
1n 4kV
4 5
6
20mm opsiyonel
VCC_LED
C2582 C2583
560u 560u res
35V 35V
V_LED+
SMD_0805_1/10W_100R_J
C505 C504
1m 1m
50V 50V
R506
SMD_0805_1/10W_10k_J
R511
OVP_LED
R515
CN200
LED1
1
LED2
2 3D SOCKET
LED3
3
CN10
LED4
4 2D-3D OPS. 1
LED1
5 2D-3D OPS. 2
LED3
6 3
LED3
7 4
LED1_S
8
LED3_S
DISCRETE BRIDGE OPS.
C134
WITHDRAWAL DE-SARJ
2kV 47p
1 NC1 8
VCC D112
WD1 U100 WD2
2 7
D1-1 D2-1
RL207
CAP002DG
3 6
D1-2 D2-2 D114
4 5
NC2 NC3
RL207
C136
WD1 WD2
47p 2kV
R101 R103 R111
1M 1M 1M
R102 R104 R105
1M 1M 1M V_4
SCH NAME :
DRAWN BY :
6
7 8
LED1_S
LED DRIVER SINK MOSFET OPS.
R565 LED4_S
100R
Q510 Q511
VCC_LED
R560 R561
100R 100R
res
SMD_0805_1/10W_100R_J
R563 SMD_0805_1/10W_10k_J
R562 R564
res res
100R
LED4
LED1
LED DRIVER DÖNUS OPS. LED DRIVER
SOKET
V_LED+
S511
LED1_S
D528
S501
CN501
LED2_S
ZENER C10V_SOD123 1
S504
LED3_S LED1_S
S561
2
S507
LED4_S LED2_S
3
S510
LED2
LED2_S
S533
4
S512
LED4
S530
V_LED+ 5
S502
LED2
LED3_S
6
S531
LED2_S LED4_S
7
S532
LED4_S
V_7
X_CAP KOMBINASYONU
C135
2kV 47p V_5
D113
V_9
RL207 C138 C139
56n 220n
D115 275V 275V
RL207 C146 C148
56n 470n
C137
275V 275V
47p 2kV
V_8
V_6 V_41
V_2
C143 C140
56n 220n
275V 275V
C142 C151
56n 56n
275V 275V
V_1
V_3
C145 C153 C141
56n 100n 220n
275V 275V 275V
C144 C154
56n 100n
275V 275V
V_4
17ips20-r9
PROJECT NAME :
3 T. SHT:
<YOUR NAME HERE>
07-11-2014_16:03
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