Sharp LC32SB27U - LC - 32" LCD TV Service Manual page 90

LC-32D47U/LC-32SB27U/LC-C3237U
MAIN Unit-8 (LC-32D47U/LC-C3237U)
TO_MAIN13 (POWER1)
J D1.2V
D1.8V
A1.8V
D3.3V
A3.3V
TO_MAIN1 (TUNER)
IF_P
IF_N
SIF
IF_AGC
I
TO_MAIN2 (A_TERM)
AINL
AINR
COMP1_Y
COMP1_PB
COMP1_PR
COMP2_Y
COMP2_PB
COMP2_PR
Y_SIG1
C_SIG1
CVBS
PCIN_R
PCIN_G
PCIN_B
H PCIN_H
PCIN_V
TV_CVBS
TO_MAIN12 (CONN)
TUN_SCL_C5
TUN_SDA_C5
TO MAIN3(AMP I/F)
SPOUT_R
SPOUT_L
G
OPT_OUT
LINE_LRCLK
LINE_MCLK
LINE_DATA
LINE_BCLK
TO MAIN9(DDR)
SDA0
F SDA1
SDA2
SDA3
SDA4
SDA5
SDA6
SDA7
SDA8
SDA9
SDA10
SDA11
SDA12
SDBA2
SDBA1
SDBA0
SDODT
SDCKE
SDCS
E
SDRAS
SDCAS
SDWE
DADQM0
DADQM1
DADQS0
DADQS0_N
DADQS1
DADQS1_N
SDCLK
SDCLK_N
SDDQ0
SDDQ1
SDDQ2
SDDQ3
SDDQ4
SDDQ5
D
SDDQ6
SDDQ7
SDDQ8
SDDQ9
SDDQ10
SDDQ11
SDDQ12
SDDQ13
SDDQ14
SDDQ15
TO MAIN3(AMP I/F)
AMP_PROTECT
AMP_STANDBY_N
LR_MUTE
C SW_MUTE
HDMI_MUTE
LINE_MUTE
AMP_MUTE
TO_MAIN2 (A_TERM) R8060
10K
C1_PLG
AUDIO_CTL1 R8062
10K
C2_PLG
AUDIO_CTL0
V1_PLG
V3_PLG
HP_PLG
S1_PLG
B
TO_MAIN12 (CONN)
I2C_SDA
I2C_SCL
MAIN UNIT 8/14
DUNTKF030WE
A
(PWBXF030WJ)
1 2 3 4
A1.8V 380mA
A3.3V 400mA
FB8017
FB8016
FB8014 FB8015 A206WJ A206WJ
A206WJ
A206WJ
C8140
10u 10V
KZA616WJQZ
C8141
10u 10V
KZA616WJQZ
R8067
R8068
47K 47K
C8031
C8036 C8044
0.1u
0.1u 0.1u
C8037 C8054
0.1u 0.1u
C8142
4.7u 16V
R8050 R8055
KZA154WJ
1K 1K
A1 A2 A3 A4 A5 A6 A7 A8 A9
C8040
C8133 R8051 C8016 C8029
R8056 C8143 0.1u
1000P 1K 1K 0.1u 0.1u
4.7u 16V
KZA154WJ NC
C8136
1000P B1 B2 B3 B4 B5 B6 B7 B8 B9
GND_B
C8134 C8135
C8005 C8045
1000P 1000P
10u 10V C8032 0.1u
KZA616WJQZ
0.1u
NC NC NC
GND_B
C8006
C8003 0.1u C1 C2 C3 C4 C5 C6 C7 C8 C9
1000P
C8041
0.1u C8046
0.1u
C8007 NC
10u
10V D1 D2 D3 D4 D5 D6 D7 D8 D9
KZA616WJQZ
C8008
0.1u
GND_B
NC NC
E1 E2 E3 E4 E5 E6 E7 E8 E9
C8017 C8021 C8047
0.1u 0.1u 0.1u
FL8022
NC NC NC
NA119WJ
F1 F2 F3 F4 F5
AMP_STANDBY_N
MODE_C5
AMP_PROTECT
NC NC
G1 G2 G3 G4 G5
AMP_MUTE C8022
LEDO 0.1u
LR_MUTE
FL8021
NA119WJ
H1 H2 H3 H4 H5
C1_PLG
HDMI_MUTE
J1 J2 J 3 J4 J5 J9
C8023 RDA8001
C2_PLG
0.1u
AUDIO_CTL1 RA733WJFW
K1 K2 K 3 K4 K5 K9
V1_PLG
FB8002
A375WJQZ AUDIO_CTL0
D1V25_C5_VDD
C8001
10u 10V L1 L2 L3 L4 L5 FL8016 L9
KZA616WJQZ NA119WJ
FB8003
A375WJQZ
FL8015
D1V8_C5_VDD NA119WJ
GND_B M1 M2 M3 M4 M5 M9
V3_PLG
VIDEO_CTL0
C8009
0.1u
C8004
10u 10V N1 N2 N3 N4 N5 N9
KZA616WJQZ
DADQS1 DADQM1 SDDQ14
C8026
0.1u
P1 P2 P3 P4 P5 P9
DADQS1_N SDDQ15 SDDQ11
R1 R2 R3 R4 R5
SDDQ8 SDDQ10 SDDQ9 SDDQ12
C8010 C8027
R8003 R8005
0.1u 0.1u
1K 1K
F F
R8059
1.5K T1 T2 T3 T4 T5
SDDQ13 SDDQ6
C8035 C8043
D8001 0.1u 0.1u
PXA018WJ
U1 U2 U3 U4 U5 FL8019
DADQS0_N DADQS0 DADQM0 SDDQ1 NA119WJ
C8015
0.1u
V1 V2 V3 V4 V5 V6 V7 V8 V9
SDDQ7 SDDQ0 SDDQ4
C8062
LEDO 0.1u
W1 W2 W3 W4 W5 W6 W7 W8 W9
SDDQ5 SDDQ3 SDA2 SDWE SDA1 SDBA0
C8011 C8028 SDCKE
0.1u 0.1u
Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 Y9
SDCLK SDCS SDBA1 SDBA2
AA1 AA2 AA3 AA4 AA5 AA6 AA7 AA8 AA9
SDCLK_N SDODT SDCAS SDA4 SDA8 SDA5 SDA9 SDA7
AB1 AB2 AB3 AB4 AB5 AB6 AB7 AB8 AB9
SDRAS SDA0 SDA6 SDA11 SDA10 SDA3
SDA12
R8006
100 F
R8007
150 F
R8008
11 F
G ND_B
FB8023
A206WJ D3V3_C5_PLL
FB8024
A375WJQZ
D1V25_C5_PLL
C8071
10u
10V
KZA616WJQZ
GND_B
R8069
10K
R8070
10K
R8071
10K
R8072
10K
Q8003
RT1N141U
GND_B
5 6 7 8
MAIN8 (CPU)
FB8018 FB8019
FB8020
A375WJQZ A206WJ FB8013
A206WJ
C8079 A375WJQZ
4.7u
6.3V
KZA403WJPZ
R8083
47K
GND_B
R8082
47K
C8095
C8064
0.1u
0.1u C8072 C8080 C8083
0.1u 0.1u 0.1u
C8063 C8066
C8096
0.1u 0.1u
C8081 C8088 0.1u
0.1u
0.1u PWR0 DDC1_SCL DDC1_SDA RX22P RX22M
A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22
C8112
PWR1 RX12P RX12M
0.1u
B10 B11 B12 B13 B14 B15 B16 B17 B18 B19 B20 B21 B22
C8057 C8067
0.1u 0.1u C8128
R8011 0.1u
1K
PWR2 RX02P RX02M RX20P RX20M
C10 C11 C12 C13 C14 C15 C16 C17 C18 C19 C20 C21 C22
C8094
C8078 C8089
C8058 0.1u 0.1u
0.1u
0.1u
DDC0_SCL DDC0_SDA NC RXC2P RXC2M RX10P RX10M
D10 D11 D12 D13 D14 D15 D16 D17 D18 D19 D20 D21 D22
C8073 C8103
R8009
0.1u
6.8K F 0.1u
R8034 560
NC NC RX00P RX00M
E10 E11 E12 E13 E14 E15 E16 E17 E18 E19 E20 E21 E22
C8123 C8129
0.01u 0.1u
C8113 25V CZB
C8091
0.1u
10u
RXC0P RXC0M
10V
KZA616WJQZ FL8020
F18 F19 F20 F21 F22
NA119WJ
C8124
*IC8001
C8114 0.1u
0.1u
IXC677WJQZ
G22
G18 G19 G20 G21
C8109
4.7u
16V R8027
7.5K
KZA154WJ
C8110 R8028
H18 H19 H20 H21 H22
C8092 2200P 3K
0.1u
C8127
0.1u
LV1OUT0P LV1OUT0M
C8111 R8029
J10 J11 J12 J13 J14 1.2K J18 J19 J20 J21 J22
0.022u F
C8118 LV1OUT1P LV1OUT1M LV1OUT2P LV1OUT2M
K10 K11 K12 K13 K14 0.1u K18 K19 K20 K21 K22
L10 L11 L12 L13 L14 L18 L19 L20 L21 L22
C8119
0.1u
M10 M11 M12 M13 M14 M18 M19 M20 M21 M22
LV1OUT4P LV1OUT4M
R8033
5.6K
FL8017
NA119WJ
N10 N11 N12 N13 N14 N18 N19 N20 N21 N22
LV0OUT0P LV0OUT0M LV0OUT1P LV0OUT1M
C8120
0.1u
P10 P11 P12 P13 P14 P18 P19 P20 P21 P22
LV0OUT2P LV0OUT2M LV0CKOP LV0CKOM
C8121
0.1u R18 R19 R20 R21 R22
GND_B
LV0OUT3P LV0OUT3M LV0OUT4P LV0OUT4M
1
C8125
0.1u
T18 T19 T20 T2 T22
TMS OPT_MUTE PWM_ANA_SW
FL8018
NA119WJ
U18 U19 U20 U21 U22
TDO TCK
C8065 C8087
0.1u C8075 PNL_PWM
0.1u 0.1u
V10 V11 V12 V13 V14 V15 V16 V17 V18 V19 V20 V21 V22
TDI ASEBRKAK_N TRST_N
C8102 ASEMDO
C8126
0.1u
C8076 0.1u
0.1u
W10 W11 W12 W13 W14 W15 W16 W17 W18 W19 W20 W21 W22
M32TMS PNL_ON HPD2 PNL_I2C_EN
R8066 VSYNC
SOUSA_WP AFT
10K
N_LINE_DAC_RST
C8055
0.1u
Y10 Y11 Y12 Y13 Y14 Y15 Y16 Y17 Y18 Y19 Y20 Y21 Y22
M32TRST_N M32TDI
C8077 RST_H8FLS_CPLD SMPOWHOLD
0.1u
AA10 AA11 AA12 AA13 AA14 AA15 AA16 AA17 AA18 AA19 AA20 AA21 AA22
M32TDO STB_CPU SEL_SPDIF
R8064 R8065
10K 10K
GND_B
AB10 AB11 AB12 AB13 AB14 AB15 AB16 AB17 AB18 AB19 AB20 AB21 AB22
M32TCK
R8021 R8031
R8025
22 22 0
R8014 R8016 R8018 R8023 R8030 R8032
22 22 22 22 0 22
PNL_ON
R8035
0
R8036 TDO
10K
TCK
R8037
10K
ASEMDO
R8038
10K
M32TMS
R8039
10K
M32TCK
R8010
UARTRXD0 R8078 0
1M
R8079 0
UARTTXD0
X8001
R8013
SCA164WJQZ 1K
25MHz R8040
R8019
4.7K
10K
R8012 C8082
C8070
0 15P GND_B
15P
R8041
CCZ CCZ
G 10K
G
GND_B
9 10 11 12
10 – 16
[8/14]
TO MAIN14(SP_IF)
RX02P
RX02M
RX12P
D8002
MA111G RX12M
RX22P
R8080 RX22M
10K F
RXC2P
RXC2M
DDC2_SDA
6 5 4 DDC2_SCL
PWR2_
HPD2
Q8001
RN1904
1 2 3
PWR2
HPD2
DDC1_SDA
DDC1_SCL
PWR1
TO MAIN5(HDMI_SW1)
R8088 R8086
10K 10K
CZ CZ RX00P
RX00M
R8087 RX10P
10K
GND_B CZ RX10M
RX20P
RX20M
RXC0P
RXC0M
DDC0_SDA
DDC0_SCL
PWR0
TO MAIN3(AMP I/F)
SEL_SPDIF
OPT_MUTE
N_LINE_DAC_RST
TO MAIN11(EXBUS)
OPT_MUTE
FB8021
A375WJQZ
A3V3_HDMI_VDD
C8131
4.7u
R8090
6.3V 4.7K
KZA403WJPZ
GND_B
GND_B
TO MAIN1(TUNER)
AFT
TUN_AD_CTL
TO MAIN6(PANEL)
PNL_EN
PNL_I2C_EN
PNL_PWM
PNL_PWM2
PNL_PWM2
PNL_WP
PWM_ANA_SW
SOUSA_WP
SHIP_EN
LV1CKOP
LV1CKOM
LV1OUT4P
LV1OUT4M
LV1OUT3P
FB8022
A206WJ
LV1OUT3M
C5_VCC33LVDS
LV1OUT2P
MODEL_C1
LV1OUT2M
LV1OUT1P
R8063
10K LV1OUT1M
LV1OUT0P
LV1OUT0M
GND_B
LV0CKOP
LV0CKOM
LV0OUT4P
LV0OUT4M
LV0OUT3P
LV0OUT3M
LV0OUT2P
LV0OUT2M
LV0OUT1P
LV0OUT1M
LV0OUT0P
LV0OUT0M
J8001
ZA172WJQZ
USB Atype Right Angle
FB8004
GND
A206WJ
USB_DP
USB_DN
R8085 R8084 VA8001 VA8002
15K
15K VXA074WJ VXA074WJ +5V
CZ CZ FB8001
39V 39V
1.1pF A206WJ
1.1pF
R8042 R8076
10K 22
C8138 5 4
4.7u
10V VOUT OC
KZA067WJ
IC8003
USB:500mA max
BD6538G
VIN GND EN
1 2 3
R8020
100
M32TRST_N
UARTRXD0
C8150
UARTTXD0 R8004
0.1u
10K 10V
C8918
TO_MAIN13 (POWER1)
10u 10V GND_B
KZA616WJQZ
5V
PNL_ON
SMPOWHOLD
R8053
1K
GND_B
TO MAIN11(EXBUS)
R8061
SMPOWHOLD
22
RESET_N
N_CPU_RST
ASEBRKAK_N
ASEBRKAK_N
TCK
TCK
TDI
TDI
TMS
TMS
P8001 R8043
NA144WJ 10K
TMS
20 RESET N TMS 19 TO MAIN10(EPROM)
TDI
18 17 R8044 10K SFCS_N
TDO TDI
SFWP_N
TRST_N
16 TCK TRST N 15 R8045
10K SFRX
ASEBRKAK_N
14 13 SFTX
ASEMDO ASEBRKAK N
SFCK
12 11
M32TMS GND R8046
10K
M32TRST_N TO_MAIN12 (CONN)
10 M32TCK M32TRST 9
TXD0_UCOM_CPU
8 7
UARTRXD0/M32TDO BU3.3V
RXD0_UCOM_CPU
C8132
6 UARTTXD0/M32TDI RXD MPU 5 0.1u
TO_MAIN13 (POWER1)
4 3 BU3.3V
MODE MPU RESET MPU
2 TXD MPU D5V 1
TO_MAIN12 (CONN)
GND_B
For Writer/Debugger
RXD1_UCOM_RS232
TXD1_UCOM_RS232
TO MAIN7(UCOM)
RESET_UCOM
R8073
MODE
0
JTAG_DET
STB_CPU
RST_H8FLS_CPLD
VSYNC
WRITE_BUF
13 14 15 16 17 18 19