Sharp LC-32A40L Service Manual page 52

A B
8
VDD5_PS
D 5.0
D3630
G
D3602
3.3
BUFFER
S
UDZS5.6B 3.2
Q3603
UDZS5.6B
KTK5132E
C3633
7
0.1 F
D3601
R3607 47
AVRL161A1R1NT R3606 47
D3603
AVRL161A1R1NT
5.0
D
3.3
G BUFFER
R3670 22K Q3616
C3722
KTK5132E
S
3.2
0.1 F
R3715 22K
D 5.0
3.3
G
BUFFER
HDMI CONNECTOR
Q3615
CP3601 1903015-3
S
KTK5132E
6
19 DET 3.2
R3601
18 POWER
R3709
10
17 GND
47 R3710
16 SDA
15 SCL 47
14 NC NC
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
5
7 D0+ 2
6 D1- 1 4
L3602
5 D1-S
ACM2012D-900-2P
4 D1+ 2 3
3 D2- 1
2 D2-S
1 D2+ 2
L3604
ACM2012D-900-2P
19 DET
18 POWER
D3627
17 GND
AVRL161A1R1NT
16 SDA
4
15 SCL
D3626
14 NC NC
AVRL161A1R1NT
13 CEC NC
12 CLK- 1 4
L3608
11 CLK-S
ACM2012D-900-2P
10 CLK+ 2 3
9 D0- 1 4
L3607
8 D0-S
ACM2012D-900-2P
7 D0+ 2 3
6 D1- 1 4
L3606
5 D1-S
ACM2012D-900-2P
4 D1+ 2 3
3
3 D2- 1 4
L3605
2 D2-S
ACM2012D-900-2P
1 D2+ 2 3
HDMI CONNECTOR
CP3603
1903015-3
2
1
A B
H-31
C
INTERFACE_HDMI IC SCHEMATIC DIAGRAM
D3605
RB160L-40
EEP_ROM IC
IC3606 AT24C02BN-10SU-1.8
5.0 0
SDA GND
5.0 D
5.0 0
3.3 SCL A2
G
R3630
0 0
WP A1
BUFFER
S 3.2
2.2K 4.9 0
Q3604
VCC A0
KTK5132E
3.3
S
W852 BUFFER
5.0
Q3618
G
KTK5132E
D
3.3 3.3
2.9 0
SDA GND
S
BUFFER
4.8 0
5.0
SCL A2
Q3617
G
4.9 0
KTK5132E
WP A1
D
4.8 0 3.3
VCC A0
B3601
C3604
EEP_ROM IC HCB2012K-600T25
36 35 34
IC3609
AT24C02BN-10SU-1.8 C3609 16V 10 V-S
3.3
PVCC0
C3602
0.001 3.3
AVCC
B
0.001 B 3.3
R0XC-
3.3
R0XC+
C3606 0
AGND
C3621
3.3
0.1 F AVCC
0.001 B 3.3
4 R0X0-
3.3
R0X0+
0
3 AGND
C3622
3.3
AVCC
0.001 B 3.3
R0X1-
3.3
R0X1+
0
4 AGND
C3623
3.3
AVCC
0.001 B 3.3
3 R0X2-
3.3
R0X2+
0
AGND
0
PGND
C3607
3.3
PVCC1
0.1 F 3.3
JG3608 ANTSTO
C3605 C3624
3.3
AVCC
0.001 B 0.001 B 3.3
R1XC-
3.3
R1XC+
0
AGND
C3628
3.3
AVCC
0.001 B 3.3
R1X0-
3.3
R1X0+
0
AGND
C3630
3.3
AVCC
0.001 B 3.3
R1X1-
3.3
R1X1+
0
AGND
C3655
3.3
AVCC
0.001 B 3.3
R1X2-
3.3
R1X2+
0
AGND
C3656
73 74 75 76 77 78 79
0.1 F
C3688 0 1.8 03.3 3.2
0.1 F
C3689
0.1 F
C3690
0.1 F
C3611
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
(SCALER PCB)
0
R3679
3.3 KTC3875S_Y_RTK
SW
Q3613
100K
KTC3875S_Y_RTK 0
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
IC3605
SiI9021CTU
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 101102103104105106107108
NC 0 1.8 0 0 0 03.3 3.3 3.3 3.3 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
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
0
R3714
3.3
SW
Q3619
100K
0
R3669 33
DDVS
R3617 33 DDHS
B3603
HCB2012K-600T25
JG3613
5 4 3 2 1
3.3 30
Q0
DPB0
3.3
Q1 DPB1
3.3 DPB2
Q2
3.3V_REG IC
DPB3
3.3
Q3 IC3602 BA00BC0WFP
3.3 NR3601
Q4
4D03WGJ0000T5E
1.8
VCC
C3712
0
GND
DPB4
3.3 0.001 B
Q5 DPB5
3.3 DPB6
V_C V_IN GND V_OUT V_ADJ
Q6
DPB7
0
1 2 6 4
OGND
C3626
3.3 NR3602 2.8 5.0 0 3.3 1.4
OVCC
4D03WGJ0000T5E
3.3 0.001 B
Q7 R3708
3.3 31
Q8
DPG0 6.8K
3.3
Q9 DPG1 +-1%
3.3 DPG2
Q10
DPG3
3.3
Q11
1.8 NR3603
VCC
C3711 4D03WGJ0000T5E
0
GND NR3604
3.3 0.001 B 4D03WGJ0000T5E
Q12
DPG4
3.3
Q13 DPG5 1.8V_REG IC
3.3 DPG6 IC3601 BD7820FP
Q14
DPG7
3.3
Q15
C3710
3.3
OVCC
R3689
B3605
3.3 0.001 B DDCK
ODCK
0
120 FCM1608CF-600T06
OGND
V_C V_IN GND V_OUT V_ADJ
3.3 33
Q16
DPR0
1 2 6 4
3.3
Q17 DPR1
2.8 4.5 0 1.9 0.7
3.3
DPR2
Q18
DPR3
3.3 R3701
Q19
C3709
0 NR3606
GND 3.3K
4D03WGJ0000T5E
3.3 0.001 B +-1%
VCC
3.3
Q20
3.3 DPR4
Q21 DPR5
3.3
DPR6
Q22
DPR7
3.3
Q23
C3708
3.3 NR3605
4D03WGJ0000T5E
0.001 B
01.7 NC 0
B3613
HCB2012K-600T25 B3604
HCB2012K-600T25
2.5
D
3.3
G
BUFFER
Q3607
S
2.1
KTK5132E R3678
4.7K
F G
H
8
TO ADC
DPB0
DPB1
DPB2
DPB3
DPB4
DPB5
DPB6
DPB7
DPG0
DPG1
DPG2
DPG3 7
DPG4
DPG5
DPG6
DPG7
DPR0
DPR1
DPR2
DPR3
DPR4
DPR5
DPR6
DPR7
DDVS
DDHS
DDCK
6
FROM REGULATOR
HDMI+5V
HDMI_VNREG+5V
GND
FROM MICON
HDMI_H
5
5
TO JACK
HDMI_A_IN_R
HDMI_A_IN_L
4
5
R3704
220
FROM/TO HDMI MICON2
SW
CSDA
3
CSCL
H_INT
GND
HDMI+5V
VDD3
DDVS
SCK
WS
H_INT SDO
2
PCBDS0
CEE156
1
H
H-32