Hitachi 32LD380TA Service Manual page 20

Lcd display
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Q3603
BUFFER
Q3604
BUFFER
HDMI
CONNECTOR
CP3601
Q3612
19 DET
SW
18 POWER
17 GND
16
SDA
L3601
ACM2012D
15
SCL
CLK-
1
12
10
CLK+
2
9 D0-
L3603
7 D0+
ACM2012D
6 D1-
1
4 D1+
3 D2-
2
1 D2+
L3602
ACM2012D
1
2
L3604
ACM2012D
1
2
Audio_In_L
J3601
2
1
3
Audio_In_R
J3602
2
1
3
INTERFACE BLOCK DIAGRAM
EEP_ROM
IC3606 BR24L02F-WE2
5
SDA
GND
4
6
SCL
A2
3
7
WP
A1
2
HDMI INTERFACE
8
VCC
IC3605 SiI9993CTG100
A0
1
76
DSDA
77
DSCL
Q3613
SW
83
RXC-
4
84
RXC+
3
4
86
RX0-
3
87
RX0+
4
91
RX1-
3
92
RX1+
96
4
RX2-
3
97
RX2+
EXT_RES
81
82
AVCC
AVCC
89
93
AVCC
95
AVCC
AnBPb 15
AnGY 12
AnRPr
7
34
VSYNC
SCK
32
WS
31
SD0
30
MCLK
27
VCC 100
OVCC 67
VCC 64
3.3VREG
IC3601 KIA78D33F
OVCC
56
OVCC 47
VCC 40
2
1
3
PVCC2
23
OVCC
21
VCC 17
CSCL
74
3.3VREG
IC3602 KIA78D33F
CSDA
75
RESET#
72
INT
71
1
2
3
20
CD3601
Pb
1
Y
2
3
Pr
+12V
7
SCALER/LVDS/
MICON/ADC/JACK/
DAC_A_L
8
SIDE JACK/
DAC_A_R
10
AV SWITCH 1/
+4V
12
REGULATOR
+5V
13
14
AUDIO-L
AUDIO-R
16
VDD5
DAC_A_R
DAC_A_L
+12V
V_SYNC
SCK
WS
SDO
MCLK
MICON2
CSCL
CSDA
RXT_RST#
H_INT

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