Sharp LC-26SH10U Service Manual - Page 29

Interface Block Diagram

Page 29 highlights

HDMI CONNECTOR CP3601 19 DET 18 POWER 17 GND 16 SDA 15 SCL 12 CLK10 CLK+ 9 D07 D0+ 6 D14 D1+ 3 D21 D2+ HDMI CONNECTOR CP3603 19 DET 18 POWER 17 GND 16 SDA 15 SCL 12 CLK10 CLK+ 9 D07 D0+ 6 D14 D1+ 3 D21 D2+ EEP_ROM IC3609 BR24L02F-WE2 5 SDA GND 4 6 SCL A2 3 7 WP A1 2 8 VCC A0 1 EEP_ROM IC3606 BR24L02F-WE2 5 SDA GND 4 6 SCL A2 3 7 WP A1 2 8 VCC A0 1 Q3615 BUFFER Q3603 BUFFER Q3616 BUFFER Q3604 BUFFER Q3612 SW Q3613 SW L3601 ACM2012D 1 4 2 3 L3603 ACM2012D 1 4 2 3 L3602 ACM2012D 1 4 2 3 L3604 ACM2012D 1 4 2 3 L3608 ACM2012D 1 4 2 3 L3607 ACM2012D 1 4 2 3 L3606 ACM2012D 1 4 2 3 L3605 ACM2012D 1 4 2 3 INTERFACE BLOCK DIAGRAM HDMI INTERFACE IC3605 SiI9021CTU 29 DSDA1 30 DSCL1 31 DSDA0 32 DSCL0 39 R0XC40 R0XC+ 43 R0X044 R0X0+ 47 R0X148 R0X1+ 51 R0X252 R0X2+ 58 R1XC59 R1XC+ 62 R1X063 R1X0+ 66 R1X167 RX1+ 70 R1X271 R1X2+ Q23 110 Q20 113 Q19 116 Q16 119 Q15 123 Q12 126 Q11 129 Q7 132 Q6 136 Q5 137 Q4 140 Q0 144 ODCK 121 HSYNC 2 VSYNC 3 SCK 86 WS 85 SD0 84 OVCC 5 OVCC 6 OVCC 26 OVCC 76 OVCC 89 OVCC 109 OVCC 122 OVCC 134 CSCL 28 CSDA 29 RESET# 102 INT 104 EXT_RES 81 DVCC2 94 VCC 92 VCC 79 DVCC 74 VCC 114 VCC 128 VCC 139 DACDVCC 22 VCC 23 VCC 35 IN GND OUT IN GND OUT 3.3VREG IC3602 BA00BCWFP 123 1.8VREG IC3601 BD7820FP 12 3 F-7 DIGITAL RGB DDCK DDHS SCALER/LVDS/ MICON/ADC/JACK/ AV SWITCH1/ REGULATOR AUDIO_IN J4301 2 4 SW_A_R SW_A_L AV SWITCH2/ STEREO/ SOUND AMP V_SYNC SCK WS SDO CSCL CSDA MICON2 RXT_RST# H_INT F-8

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HDMI INTERFACE
IC3605
SiI9021CTU
DSCL0
R0X2-
R0X2+
SCK
SD0
32
51
52
84
85
86
WS
OVCC
5
OVCC
6
OVCC
OVCC
26
76
RESET#
102
OVCC
89
OVCC
109
OVCC
134
VSYNC
3
R0XC+
40
R0X0-
R0X0+
44
43
INT
104
DSDA0
31
R0X1+
48
INTERFACE BLOCK DIAGRAM
R0XC-
39
R0X1-
47
CSCL
28
2
121
CSDA
29
81
94
92
79
74
DVCC2
VCC
VCC
DVCC
19 DET
18
POWER
16
15
SDA
SCL
9
D0-
7
D0+
17
GND
HDMI
CONNECTOR
CP3601
6
D1-
4
D1+
12
10
CLK-
CLK+
3
D2-
1
D2+
2
4
2
3
1
3.3VREG
IC3602
BA00BCWFP
2
3
1
1.8VREG
IC3601
BD7820FP
BUFFER
Q3603
6
7
5
8
SDA
SCL
WP
VCC
3
2
4
1
BUFFER
Q3604
AUDIO_IN
J4301
4
3
1
2
L3601
ACM2012D
L3603
ACM2012D
L3602
ACM2012D
L3604
ACM2012D
4
3
1
2
4
3
1
2
4
3
1
2
MICON2
CSCL
CSDA
RXT_RST#
H_INT
EEP_ROM
IC3606
BR24L02F-WE2
GND
A2
A1
A0
IN
GND
OUT
F-7
F-8
SCALER/LVDS/
MICON/ADC/JACK/
AV SWITCH1/
REGULATOR
DSCL1
30
DSDA1
29
BUFFER
Q3615
BUFFER
Q3616
R1X2-
R1X2+
70
71
R1XC+
59
R1X0-
R1X0+
63
62
RX1+
67
R1XC-
58
R1X1-
66
19 DET
18
POWER
16
15
SDA
SCL
9
D0-
7
D0+
17
GND
HDMI
CONNECTOR
CP3603
6
D1-
4
D1+
12
10
CLK-
CLK+
3
D2-
1
D2+
4
3
1
2
L3608
ACM2012D
L3607
ACM2012D
L3606
ACM2012D
L3605
ACM2012D
4
3
1
2
4
3
1
2
4
3
1
2
SW
Q3612
SW
Q3613
6
7
5
8
SDA
SCL
WP
VCC
3
2
4
1
GND
A2
A1
A0
EEP_ROM
IC3609
BR24L02F-WE2
IN
GND
OUT
113
110
119
116
126
123
132
129
144
140
136
137
OVCC
122
DIGITAL RGB
DDCK
DDHS
V_SYNC
SCK
SDO
WS
EXT_RES
114
128
139
22
23
VCC
VCC
DACDVCC
VCC
VCC
35
VCC
HSYNC
ODCK
SW_A_L
SW_A_R
AV SWITCH2/
STEREO/
SOUND AMP
Q23
Q20
Q19
Q16
Q15
Q12
Q11
Q7
Q6
Q5
Q4
Q0