Hitachi 32LD4550U Service Manual page 82

32"LCD TV
R678 0 OHM 1/10W
11,13 AOLRCK
R679 0 OHM 1/10W
11 AOSDATA0
R680 0 OHM 1/10W
11,13 AOBCK
SCAR1O_R
SCAR1O_L C683 R682 47 OHM 1/10W
10uF/10V
R685
16,17 LINE_MUTE
10K OHM 1/10W
SCAR1O_R C689 R695 47 OHM 1/10W
10uF/10V
R698
16,17 LINE_MUTE
10K OHM 1/10W
DV33
C601 C673
0.1uF 10uF/10V
U601
1 14 R601 0 OHM 1/10W
DGND DVDD
2 13
AOMCLK
LRCLK MCLK
3 12 FORMAT
DIN FORMAT
4 11 DEEEMPH
BCLK DEEMPH
5 10 SCAR1O_L
MUTE VOUTL
6 9
VOUTR AVDD
7 8
AGND CAP
C675 + C674
12V-OP
10uF/16V FB601
WM8521HCGED/RV 0.1uF
300 OHM
C677 C676
+
10uF/16V
0.1uF
FB610 150 OHM
R686
1K OHM 1/10W Q608
2SD1757K
R687
47K OHM 1/10W
FB611 150 OHM
R699
1K OHM 1/10W Q612
2SD1757K
R700
47K OHM 1/10W
DV33
R676
47K OHM 1/10W
11
R681
47K OHM 1/10W
C680 10uF/10V
4 Y PBPR1L_IN
C681 10uF/10V
4 Y PBPR1R_IN
C682 10uF/10V
6 SCT2_AL_IN
C684
SCT1_AUL_OUT 6 6 SCT2_AR_IN
10uF/10V
R691 100K OHM 1/10W
R693 100K OHM 1/10W
SCT1_AUR_OUT 6
R696 100K OHM 1/10W
R701 100K OHM 1/10W
81
+5V
R674
Y PBPR_SW
Q611
MMBT3904
+5V
C678 C679
U605
0.1uF
10uF/10V
12 16
1Y 0 VCC
1 7
2Y 0 VEE
8
GND
14
1Y 1
5 13 R683
2Y 1 1Z
2.2K OHM 1/10W
3 R684
2Z
15 2.2K OHM 1/10W
1Y 2
2 10 Y PBPR_SW
2Y 2 S0
R688 0 OHM 1/10W
9
S1
+5V 11
1Y 3
4 6
2Y 3 /E
R692 100K OHM 1/10W
74HC4052D
R694 100K OHM 1/10W
R697 100K OHM 1/10W
R702 100K OHM 1/10W
T P V ( Top Victory Electronics Co . , Ltd. ) OEM MODEL
TPV MODEL
絬 隔 瓜 絪 腹
Key Component SCART Audio in & out PCB NAME
715T3009
Friday , June 20, 2008 Sheet 7 of 21
Date
Hitachi 32LD4550U
DV33
R675
R677
Y PBPR_SW_IN 20
1K OHM 1/10W
C685 10uF/10V
AIN1_L 11
C686 10uF/10V
AIN1_R 11
Size Custom
Rev H
称爹 <称爹>