Sharp LC-26SH12U - 26" LCD HDTV Service Manual page 44

A B
8
BUFFER
Q3603
2SK393800L
3.3 G
3.2
7
D3630
UDZS5.6B
C3601
0.1 B
POWER0
R3715
HDMI CONNECTOR DET0
CP3601 1903015-3
22K
19 DET
D3601 POWER0
18 POWER
AVRL161A1R1NT
6
17 GND
R3607 47 HDMI_SDA0
16 SDA
R3606 47
HDMI_SCL0
15 SCL
D3603
14 RESERVED NC
AVRL161A1R1NT
13 CEC NC
12 CLK- 1 4
L3601
11 CLK-S
ACM2012D-900-2P
10 CLK+ 2 3
9 D0- 1
L3603
8 D0-S
ACM2012D-900-2P
7 D0+ 2
6 D1- 1 4
L3602
5
5 D1-S
ACM2012D-900-2P
4 D1+ 2 3
3 D2- 1
2 D2-S
1 D2+ 2
L3604
ACM2012D-900-2P
4
3
DET0
SW
Q3606
2 KTC3875S_Y_RTK 0
1
A B
H-23
C
INTERFACE_HDMI IC SCHEMATIC DIAGRAM
EEP_ROM IC
IC3602 BR24L02F-WE2
BUFFER
Q3604 JG3613 5.0
SDA
2SK393800L
JG3614 5.0
5.0
SCL
R3630
D D 5.0 JG3607 0
WP
3.3
G
2.2K 4.9
VCC
S 3.2 S
3.3
S
BUFFER
3.3
Q3618
G
2SK393800L
D
0
C3616 0.1 B
0 1.8 3.2 0
C3604 10 C
36 35 34
C3609
3.3
PVCC0
C3602
0.001 3.3
AVCC
B
0.001 B 3.3
R0XC-
3.3
R0XC+
C3606 0
AGND
4 C3621
3.3
0.1 F AVCC
0.001 B 3.3
R0X0-
3
3.3
R0X0+
0
AGND
C3622
3.3
AVCC
0.001 B 3.3
R0X1-
4
3.3
R0X1+
0
AGND
3 C3623
3.3
AVCC
0.001 B 3.3
R0X2-
3.3
R0X2+
C3668
0
AGND
0.1 B 0
PGND
C3607
3.3
PVCC1
JG3608
0.1 F 3.3
ANTSTO
C3605 C3624
3.3
AVCC
0.001 B 0.001 B 0
R1XC-
0
R1XC+
0
AGND
C3628
3.3
AVCC
0.001 B 0
R1X0-
0
R1X0+
0
AGND
C3630
3.3
AVCC
0.001 B 0
R1X1-
0
R1X1+
0
AGND
C3655
3.3
AVCC
0.001 B 0
R1X2-
0
R1X2+
0
AGND
C3656
73 74 75 76 77 78 79
0.1 F
C3688 01.8 03.3 3.2
0.1 F
C3689
0.1 F
C3690
0
R3618
0.1 F
3.3
C3611
100K
10V 47 V-S
C3612
0.1 F
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D E
(DIGITAL PCB)
0
GND
0
A2
0
A1
0
A0
3.1 3.1 0 0 3.3 3.3 3.3 0 0 1.8 1.8 0 3.3 0 3.3
33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6
35 DVCC 1 DE
36 DGND
HDMI_I/F IC
IC3601
SII9025CTU
73 DGND 109 OVCC
80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108
01.8 0 0 0 03.3 3.3 3.3 NC 3.3 3.3 0 0 1.8 0 NC 1.8 03.2 3.4 3.3 3.3 0 NC 0 3.3 3.3 2.9 1.8
X3602
R3698
1M
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
D E
F G
D3605
VDD5_PS
RB160L-40
B3603 HCB1608KF-181T20
DVIDE
03.3 3.3 3.3
5 4 3 2 1
3.3
Q0 NC
3.3
Q1 NC
3.3
Q2 NC
3.3
Q3 NC
3.3
Q4 NC
1.8
VCC
C3645
0
GND
3.3
0.001 B
Q5 NC
3.3
Q6 NC
0
OGND
C3626
3.3
OVCC
3.3
0.001 B
Q7 NC NR3603
3.3 4D02WGJ0330TCE
Q8
DVIDATA8
3.3
Q9 DVIDATA9
3.3 DVIDATA10
Q10
DVIDATA11
3.3
Q11
1.8
VCC
C3646
3.3
GND NR3604
3.3 0.001 B 4D02WGJ0330TCE
Q12
DVIDATA12
3.3
Q13 DVIDATA13
3.3
DVIDATA14
Q14
DVIDATA15
3.3
Q15
C3643
3.3
OVCC
W846
3.3 0.001 B DVICLK
ODCK
B3605
0
OGND
FCM1608CF-600T06
3.3
Q16
DVIDATA16
3.3
Q17 DVIDATA17
3.3 DVIDATA18
Q18
DVIDATA19
3.3
Q19
C3647
NR3606
0
GND
4D02WGJ0330TCE
1.8 0.001 B
VCC NR3605
3.3 4D02WGJ0330TCE
Q20
DVIDATA20
3.3
Q21
DVIDATA21
3.3 DVIDATA22
Q22
DVIDATA23
3.3 C3644
Q23
0.001 B
C3667
3.3
0.1 B B3611
C3666
B3610 HCB1608KF-181T20
01.7 NC 0 HCB1608KF-181T20
0.1 B
B3613HCB1608KF-181T20
HCB1608KF-181T20
B3604
F G
H
8
7
FROM/TO POWER3
P.CON+5V
+3.3V
HDMI_+1.8V
GND
6
FROM/TO ASIC
DVIDATA8
DVIDATA9
DVIDATA10
DVIDATA11
DVIDATA12
5
DVIDATA13
DVIDATA14
DVIDATA15
DVIDATA16
DVIDATA17
DVIDATA18
DVIDATA19
DVIDATA20
DVIDATA21
DVIDATA22
DVIDATA23
DVIVSYNC
DVIHSYNC
DVICLK
DVIDE
4
FROM/TO FLASH
I2C_DATC
I2C_CLKC
DVI_INT_HDMI
FROM/TO AV OUT
I2SSCK_IND
I2SWS_IND
I2SSD_IND
3
FROM/TO FRONT END
W880
X_RESET
XRESET_HDMI
RXT0_RST
2
1
PCBDH0
CEF276
H
H-24