Sharp LC-32AV22U Especificaciones Pagina 40
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ABC D E F GH
ABC D E F GH
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
CP803
A2001WV2-10P
MICON_DATA
1
10
2
3
4
5
6
7
8
9
CP802
A2001WV2-8P
PC CONTROL
1
2
3
4
5
6
7
8
CP801
A2001WV2-5P
EEP ROM
1
2
3
4
5
DANS LA NOMENCLATURE DES PIECES
N’UTILISER QUE CELLS DECRITES
DANGEREUSES AN POINT DE VUE SECURITE
:LES PIECES REPAREES PAR UN ETANT
ATTENTION
:SINCE THESE PARTS MARKED BY
CAUTION
DESCRIBED IN PARTS LIST ONLY
CRITICAL FOR SAFETY,USE ONES
ARE
JG805
JG804
JG808
JG809
JG807
JG800
JG806
JG802
JG801
JG811
JG803
IC801
M24256-BWMN6TP
EEP ROM IC 256K
1234
5678
IC3901
R8J01047A71BG
SCALER IC
G3
C17
B17
A17
C16
B16
A16
D15
C15
B15
A15
D14
C14
B14
A14
C13
B13
A13
C12
B12
A12
D11
C11
B11
A11
C10
B10
A10
D10
C8
B8
A8
C9
B9
A9
B7
C7
A7
C6
B6
A6
C5
B5
A5
C4
B4
A4
C3
A1
B1
C1
A2
B2
C2
A3
B3
D3
E4
F1
F2
F3
E1
E2
E3
F4
D1
F21
F20
G23
G22
G21
G20
H23
H22
H21
H20
J23
J22
J21
J20
K23
K22
K21
K20
L23
L22
D20
D4
D2
S
D
G
Q800
2SK393800L
SW
S
D
G
Q801
2SK393800L
SW
D801 1SS355
D802 1SS355
W821
W822
W813
W820
R834 4.7K
R833 100
R826
4.7K
R824
4.7K
R832 4.7K
R831 4.7K
R838 4.7K
R815 4.7K
R836 4.7K
R835 100
R814 4.7K
R839 4.7K
R840 4.7K
R828 100
R829 100
R837 4.7K
R825 4.7K
R827 4.7K
R817 4.7K
R804 4.7K
R800 10K
R854 4.7K
R820 10K
R818
1K
R821 10K
R805 4.7K
R806 4.7K
R808 4.7K
R807 4.7K
R809 4.7K
R810 4.7K
R811 4.7K
R875
4.7K
R850
22K
R816
4.7K
R819
1K
R853
4.7K
R851 4.7K
C823 0.1 B
C895
0.1
B
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
AFT
TRCLK
TRSYNC
DVP_RESET
TRDATA7
TRDATA6
TRDATA5
TRDATA4
TRDATA3
TRDATA2
TRDATA1
TRDATA0
DTV_RX
DTV_TX
EEPROM_SCL
EEPROM_SDA
EEPROM_SCL
SD-H
EEPROM_SDA
AFT_1[LOW]
IIC_OFF
AFT_2[HIGH]
AFT
P.CON+3.3V
4SI_CHIP_SE
4SI_SCL
4SI_SDA_OUT
4SI_SDA_IN
SCL1
DVD_RESET
SDA1
DTV/DVD_SW
PANEL_POWER_H
TCLK
LIGHT_POWER_H
TDI
LIGHT_CTL
DVP_POWER_FAIL
INVERTER_OFF
TDO
DIGI/ANA_CVBS
TMS
TMS
Y1/Y2_SW
TRST
TRST
C_SYNC
TDO
DVD_POWER
TDI
DVD_TXD
TCLK
DVD_RXD
IIC_OFF
DVP_RESET
Y1/Y2_SW
EXT_MUTE-H
AUDIO_MUTE
SD-H
MICON_RXD
STEREO_RESET
MICON_TXD
FAN_ON_H
AUDIO_MUTE
PANEL_POWER_H
EXT_MUTE-H
LIGHT_POWER_H
EEPROM_SDA
EEPROM_SCL
AFT_2[HIGH]
IIC_OFF
AFT_1[LOW]
DVP_POWER_FAIL
DVD_RESET
AT+3.3V
HDMI_H
HDMI_H
DTV_RX
DTV_TX
STEREO_RESET
DTV/DVD_SW
AUDIO_MUTE
EXT_MUTE-H
INVERTER_OFF
SDA1
SCL1
DVP_POWER_H
P.CON+3.3V
AT+3.3V
FAN_ON_H
EEPROM_SCL
EEPROM_SDA
SCL1
SDA1
INVERTER_OFF
4SI_CHIP_SE
4SI_SDA_OUT
DVD_POWER
4SI_SDA_IN
DVP_RESET
LIGHT_CTL
DVD_TXD
DVD_RXD
MICON_RXD
MICON_TXD
4SI_SCL
C_SYNC
GND
(DIGITAL PCB)
(M32C BLOCK)
3.3
3.3
3.3
3.3
3.3
3.3
H-4H-3
Y1/Y2_SW
FUN_ON_H
NC
SDA1
EEPROM_SDA
DVD/AV3
DVD POWER
START SW
INVERTER OFF
LIGHT CTL
GND
NC
NC
4SI_SCL
CHIP_SELECT
NC
FLASH TCLK
FLASH TDI
FLASH TDO
FLASH TRS
FLASH TMS
REMOCON IN
KEY_A
KEY_B
TRDATA1
NC
NC
TRCLK
TRSYNC
TRDATA7
TRDATA6
TRDATA5
TRDATA4
TRDATA3
TRDATA2
TRDATA0
NC
NC
NC
NC
NC
DTV_RXD
DV1000_RESET
HDMI_H
YUV_SW
SCALER_SW
SD_SW
AFT1
AFT2
STEREO_RESET
SD-H
AUDIO_MUTE
EXT_MUTE
S_DET_3
NC
IIC_OFF
DTV_SW
DIG/ANA_CVBS
NC
POWER_FAIL
NC
SCL1
EEPROM_SCL
MPSEL1
TESTMODE0
NC
NC
NC
NC
NC
TESTMODE1
A_TUNER_AFT
B17 NC
(M32C BLOCK)
4SI_DATA_IN
4SI_DATA_OUT
4SI_CLK
4SI_CHIP_SE
SUB_MICOM_RXD
SUB_MICOM_TXD
NC
NC
NC
NC
NC
C_SYNC_IN
RESET
RST
NC
VCC
NC
DBI
TRST
TMS
TDI
TDO
VSS
TCLK
GND
EEPROM_SCL
EEPROM_SDA
GND
IIC_OFF
3.33.33.3
SCL
SDA
0
VCC
TEST
A0
A1
0000
A2
VSS
PANEL_SDA
PANEL_SCL
4SI_SDA_OUT
4SI_SDA_IN
RESET
ADJUT MODE
TEST_CLK
MPSEL0
DVD TXD
DVD RXD
C17 DTV/DVD SW
A17 DTV_TXD
FROM/TO JACK
DVD_RESET
PANELPOWER_H
LIGHTPOWER_H
SYS_POWER_H
SCALER SCHEMATIC DIAGRAM
PCBDH0
CEF272
FROM/TO FLASH
FROM/TO FRONT END
FROM/TO SUB MICON
TO INTERFACE_HDMI IC
FROM/TO POWER1
FROM/TO ADC2
- LC-32AV22U 1
- SERVICING NOTICES ON CHECKING 2
- IMPORTANT 2
- HOW TO ORDER PARTS 2
- ABOUT LEAD FREE SOLDER (PbF) 3
- GENERAL SPECIFICATIONS 4
- DISASSEMBLY INSTRUCTIONS 10
- DISASSEMBLY INSTRUCTIONS 13
- SERVICE MODE LIST 15
- SERVICING FIXTURES AND TOOLS 16
- CONFIRMATION OF INITIAL DATA 17
- ELECTRICAL ADJUSTMENTS 18
- TROUBLESHOOTING GUIDE 22
- TROUBLESHOOTING GUIDDE 27
- SIGNAL(AV PCB) BLOCK DIAGRAM 29
- POWER(AV PCB) BLOCK DIAGRAM 31
- POWER BLOCK DIAGRAM 32
- PRINTED CIRCUIT BOARDS 33
- DIGITAL(TOP SIDE) 33
- PRINTED CIRCUIT BOARD 34
- DIGITAL (BOTTOM SIDE) 34
- AV (TOP SIDE) 35
- AV (BOTTOM SIDE) 36
- RISK OF FIRE 37
- - REPLACE 37
- AS MARKED 37
- ' . 38
- SCALER SCHEMATIC DIAGRAM 39
- ASIC SCHEMATIC DIAGRAM 43
- SDRAM SCHEMATIC DIAGRAM 44
- FLASH SCHEMATIC DIAGRAM 45
- FRONT END SCHEMATIC DIAGRAM 46
- AV OUT SCHEMATIC DIAGRAM 47
- POWER2 SCHEMATIC DIAGRAM 48
- POWER1 SCHEMATIC DIAGRAM 49
- JACK SCHEMATIC DIAGRAM 50
- (AV PCB) 51
- AV SWITCH2 SCHEMATIC DIAGRAM 52
- AV JACK SCHEMATIC DIAGRAM 54
- STEREO SCHEMATIC DIAGRAM 55
- SOUND AMP SCHEMATIC DIAGRAM 56
- AV JACK2 SCHEMATIC DIAGRAM 57
- POWER SCHEMATIC DIAGRAM 58
- (REMOCON PCB) 61
- (OPERATION PCB) 61
- SCALER2 SCHEMATIC DIAGRAM 62
- SCALER3 SCHEMATIC DIAGRAM 63
- SCALER4 SCHEMATIC DIAGRAM 64
- POWER3 SCHEMATIC DIAGRAM 70
- POWER4 SCHEMATIC DIAGRAM 71
- (DIGITAL PCB) 73
- AV SWITCH SCHEMATIC DIAGRAM 74
- POWER5 SCHEMATIC DIAGRAM 80
- INTERCONNECTION DIAGRAM 84
- WAVEFORMS 85
- MECHANICAL EXPLODED VIEW 87
- (PACKING DIAGRAM) 88
- REF. NO 90
- PART NO. DESCRIPTION 90
- COPYRIGHT 100
- 2007 BY SHARP CORPORATION 100
- ALL RIGHTS RESERVED 100
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