Sharp LC32SB27U - LC - 32" LCD TV Service Manual page 85

MAIN Unit-5 (LC-32SB27U)
TO MAIN13(POWER1)
J
D3.3V
TO MAIN7(UCOM)
TO MAIN13(POWER)
BU3.3V
TO MAIN13(POWER)
5V
I
H
G
SC1602
ZA171WJ
21 23
19
18
17
16
15
14
F 13
12
TMDS Input2 11
10
9
8
7
6
5
4
3
2
1
20 22
E
D
SC1603
ZA171WJ
21 23
19
18
17
16
15
14
13
12
11
TMDS Input3
10
(A-Audio)
9
8
7
6
5
4
3
C
2
1
20 22
B
A
1 2 3 4
D1608
MA152WK
1
3
2
D1609
MA152WK
1
3
2
R1603
0 J
D1614
1PS226
3 3
D1617
1PS226
1 2 1 2
TMDS2_CLKN_
HDMI_DDC5V_IN2 TMDS2_CLKP_
HDMI_DDC_SDA_IN2 TMDS2_D0N_
HDMI_DDC_SCL_IN2
TMDS2_D0P_
TMDS2_CLKN_ TMDS2_D1N_
TMDS2_CLKP_ TMDS2_D1P_
TMDS2_D0N_
TMDS2_D2N_
TMDS2_D0P_
TMDS2_D1N_ TMDS2_D2P_
TMDS2_D1P_
TMDS2_D2N_
TMDS2_D2P_
GND_B
D1607
R1604 MA152WK
0 J
1
3
2
TMDS3_CLKN_
TMDS3_CLKP_
D1613 D1616
1PS226 1PS226 TMDS3_D0N_
3 3
TMDS3_D0P_
1 2 1 2 TMDS3_D1N_
TMDS3_D1P_
TMDS3_D2N_
HDMI_DDC5V_IN3 TMDS3_D2P_
HDMI_CEC_IN
TMDS3_CLKN_
TMDS3_CLKP_
TMDS3_D0N_
TMDS3_D0P_
TMDS3_D1N_
TMDS3_D1P_
TMDS3_D2N_
TMDS3_D2P_
GND_B
D1606
MA152WK
1
3
2
5 6 7 8
MAIN5 (HDMI_SW1)
Q1610
KTA1535T FB1605
A192WJ
R1638 Q1609
10K
KRC402E
J R1639
330
C1619
1000P
C1617
0.1u
R0X2P R0X1P R0X0P R0XCP VCC33 TXCP
R0X2N R0X1N R0X0N R0XCN TXCN
TMDS2_CLKN
R1XCN
TMDS2_CLKP
R1XCP
TMDS2_CLKN
OUT4- IN4-
TMDS2_D0N
TMDS2_CLKP R1X0N
OUT4+ IN4+
TMDS2_D0N TMDS2_D0P
OUT3- IN3- R1X0P
TMDS2_D0P
OUT3+ IN3+ TMDS2_D1N
R1X1N
C1613
TMDS2_D1N 10u
OUT2- IN2-
16V
KZA510WJPZ TMDS2_D1P
R1X1P
TMDS2_D1P
OUT2+ IN2+
TMDS2_D2N
TMDS2_D2N R1X2N
OUT1- IN1-
C1614
TMDS2_D2P TMDS2_D2P
OUT1+ IN1+ 0.1u R1X2P
10V
IC1602
VCC33
CM123408 SII9187
ESD Clamp array
C1615 R1640
10K IC1609
1000P RSVD
TMDS3_CLKN
R2XCN
TMDS3_CLKP
R2XCP
TMDS3_D0N
R2X0N
TMDS3_D0P
R2X0P
TMDS3_D1N R2X1N
TMDS3_D1P R2X1P
TMDS3_D2N R2X2N
TMDS3_D2P R2X2P
R3XCN R3X0N R3X1N R3X2N VCC33 DSDA0
R3XCP R3X0P R3X1P R3X3P RSVD
TMDS3_CLKN
OUT4- IN4-
TMDS3_CLKP
OUT4+ IN4+
TMDS3_D0N
OUT3- IN3-
TMDS3_D0P
OUT3+ IN3+
TMDS3_D1N
OUT2- IN2-
TMDS3_D1P
OUT2+ IN2+
TMDS3_D2N
OUT1- IN1-
TMDS3_D2P
OUT1+
IN1+
IC1603
CM123408 C1616 C1618 C1620
10u
16V 0.1u 1000P
ESD Clamp array GND_B KZA510WJPZ
9 10 11 12
10 – 11
LC-32D47U/LC-32SB27U/LC-C3237U
[5/14]
MAIN UNIT 5/14
DUNTKF030WE
(PWBXF030WJ)
*R1667
10K
TO MAIN7(UCOM)
CEC2
TO MAIN14(SP_IF)
*R1663
10K
TO MAIN7(UCOM)
CEC1
TO MAIN8(CPU)
RXC0M
RXC0P
RX00M
RX00P
RX10M
R1715
0 J RX10P
RX20M
RX20P
R1646
4.7K
TO MAIN8(CPU)
PWR0
TX0P TX1P TX2P
TX0N TX1N TX2N TPWR_CI2CA
TO MAIN12(CONN)
R1657
10 J
CSCL I2C_SCL
R1658
10 J
CSDA I2C_SDA
R1660
2.2K
INT
CEC_D
*R1643
10
CZ
CEC_A
R4PWR5V
R1651
47K J
DSCL4
R1652
47K J
DSDA4
R1713
100K
R3PWR5V
HDMI_HPD_IN4_
HPD3
R1653
10 J
HDMI_DDC_SCL_IN4
DSCL3
R1654
10 J
HDMI_DDC_SDA_IN4
DSDA3
R1714
100K
HDMI_DDC5V_IN3
R2PWR5V
R1680
C1629 10 J
1u 10V
KZA520WJQZ HDMI_HPD_IN3_
HPD2
R1655
10 J
HDMI_DDC_SCL_IN3
DSCL2
R1656
10 J
HDMI_DDC_SDA_IN3
DSDA2 C1621
0.1u 10V
SBVCC
C1622
1000P
MICOM_VCC33
C1630
HPD0 DSDA1 HPD1 1u 10V
DSCL0 R0PWR5V DSCL1 R1PWR5V
KZA520WJQZ
R1627
100 CZ
VS R1612
Q1627 0
KTA1504SG
VS
R1624
270K Q1624
CZ KTC3875SG
R1625
10K C1642 C1641
CZ 4700P R1622
0.01u 25V 25V 470
CZB CZB CZ
R1626
47K R1623
100K VS2
CZ
CZ Q1625
C1627
0.047u VS Q1626 2SC3265Y
10V KTC3875SG
CZB R1613
1
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