Sharp LC-32AV22U Especificaciones Pagina 72
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Valorado. / 5. Basado en revisión del cliente
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
L4306
22uH NLCV32T
Q4312
KTC3875S_Y_RTK
BUFFER
Q4301
KTC3875S_Y_RTK
SYSNC_SEPA
Q4302
KTC3875S_Y_RTK
SYSNC_SEPA
Q4305
KTC3875S_Y_RTK
BUFFER
Q4307
KTC3875S_Y_RTK
BUFFER
Q4314
KTC3875S_Y_RTK
BUFFER
Q4309
KTC3875S_Y_RTK
BUFFER
Q4313
KTC3875S_Y_RTK
BUFFER
Q4311
KTC3875S_Y_RTK
BUFFER
Q4306
KTC3875S_Y_RTK
BUFFER
C4348
476.3V V-S-NP
C4344
476.3V
V-S-NP
C4337
476.3V
V-S-NP
C4339
476.3V
V-S-NP
CP4307
A2001WR2-3P
1
2
3
R
L
J4300
MSJ-2000B_AG(O87)
HDMI AUDIO IN
1
2
3
CP4305
D229FD015G107BY
D-SUB
1
10
11
12
13
14
15
2
3
4
5
6
7
8
9
CP4300
TWG-P23P-A1
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
3
4
5
6
7
8
9
CP4302
TWG-P23P-A1
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
3
4
5
6
7
8
9
Q4300
KTA1504S_Y_RTK
SYSNC_SEPA
L4307
22uH
NLCV32T
L4308
22uH
NLCV32T
C4357
2206.3V V-S
C4342
10016V V-S
C4358
2206.3V V-S
C4303
476.3V V-S
C4345
4716V V-S
CD2202
CU233701
D4304
UDZS5.6B
D4303
UDZS5.6B
B4315
FCM1608KF-102T02
B4314
FCM1608KF-102T02
B4313
FCM1608KF-102T02
B4302
EBMS160808A102_RDC45
B4300
EBMS160808A102_RDC45
B4304
FCM1608CF-600T06
B4301
FCM1608CF-600T06
B4303
FCM1608CF-600T06
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
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
C4364
470P CH
C4363
470P CH
C4300
1B
C4360
0.1 B
C4359
0.1 B
C4301
1B
C4305
1B
C4329
0.001 B
C4326
0.001
B
C4311
820P CH
C4308
1B
C4307
0.1 B
C4302
330P CH
C4362
100P CH
C4333
1B
C4332
1B
C4361
100P CH
R4360
390
R4355
39K
R4354
33K
R4358
100
R4300
1K
R4308
12K
R4303
2.7K
R4328
10K
R4336
33K
R4313
1K
R4310
3.3K
R4312
4.7K
R4305
12K
R4301
820K
R4345
100
R4323
3.3K
R4329
3.3K
R4319 1.2K
R4320 1.2K
R4318
75
R4322
75
R4317
75
R4325
1K
R4326
1K
R4333
180K
R4339
180K
R4334
220K
R4335
4.7K
R4342
4.7K
R4340
220K
R4338
100
R4337
39K
R4363
39K
R4368
390
R4362
33K
R4366
100
R4357
39K
R4361
390
R4356
33K
R4347
390
R4343
33K
R4344
39K
R4346
100
R4359
100
R4351
390
R4349
39K
R4350
100
R4348
33K
R4341
390
R4321
10K
R4327
10K
W875
W823
W863
YUV-Y1
C_SYNC
SW_Y_SS
PANEL_POWER_H
LIGHT_POWER_H
LIGHT_CTL
P.CON+5V
POWER_FAIL
P.CON+9V
LIGHT_POWER_H
PANEL_POWER_H YUV-Y1
LIGHT_CTL
POWER_FAIL
REMOCON_IN
YUV_Y1
REMOCON_IN
KEY_B
KEY_A
DVI_A_IN_L
DVI_A_IN_R
P.CON+5V
SPDIF_OUT
P.CON+9V
I2SSDA_OUTA
P.CON+5V
GND
I2SWS_OUTA
I2SCLK_OUTA
I2SDATA_INC
I2SWS_INC
I2SCLK_INC
KEY_B
VGA-SS
KEY_A
VGA-G
VGA-R
KEY_A
KEY_B VGA-B
SIF
SW_CVBS
SW_VIDEO_Y
SW_VIDEO_C
TU_VIDEO
YUV_PB1
YUV_PR1
YUV_Y1
VGA-R
VGA-G
VGA-B
DVI_A_IN_R
VGAVS
VGAHS
DVI_A_IN_L
VGAHS
VGA-SS
SW_Y_SS
VGAVS
YUV_PB1
YUV_PR1
YUV-Y1
I2SSDA_OUTA
I2SWS_OUTA
SW_CVBS
I2SCLK_OUTA
I2SDATA_INC
SW_VIDEO_Y
I2SWS_INC
I2SCLK_INC
SW_VIDEO_C
X242_SPDIF
SW_CVBS
SPDIF_OUT X242_SPDIF
SIF
P.CON+5V
TU_VIDEO
C_SYNC
H-24H-23
FROM/TO POWER4
FROM/TO SCALER2
GND
KEY B
KEY A
(CP2203_1)
FROM/TO OPERATION/REMOCON
3.0
5.0
5.0
NC
NC
NC
NC
NC
NC
NC
FROM/TO TUNER/OUT JACK
(CP6504)
L
R
(DIGITAL PCB)
JACK SCHEMATIC DIAGRAM
25
26
1.0
0
3.1
0.3
0
0.7
1.5
5.5
5.1
KEY_B
KEY_A
SIF
GND
TUNER_VIDEO
GND
GND
HDMI/PC_AUDIO_R
REMOCON_IN
GND
HDMI/PC_AUDIO_L
PANEL_POWER_H
LIGHT_POWER_H
LIGHT_CTL/5VD
X242
SW
L
GND
SWITCH_CVBS
GND
SWITCH_VIDEO_Y
GND
SWITCH_VIDEO_C
GND
GND
GND
YUV1_PB
YUV1_PR
YUV1_Y
I2SSDO_IN
I2SWS_IN
I2SSCLK_IN
I2SWS_OUTA
I2SSDO_OUTA
I2SSCLK_OUTA
SPDIF OUT
GND
POWER_FAIL
GND
GND
GND
GND
DVD
H
NC
NC
NC
DGND
AGND
AGND
NC
DGND
NC
DDCD
DDCC
NC
NC
NC
VGA-R
VGA-G
VGA-B
AGND
VGAHS
VGAVS
5.4
3.0
8.5
3.0
8.5
2.4
(CP6501)
FROM/TO AV SWITCH
FROM/TO SCALER1
FROM/TO SCALER3
FROM/TO FRONT END
FROM/TO AV OUT
2.4
5.0
2.8
3.5
1.2
5.0
2.8
5.0
5.0
5.0
5.0
3.0
3.0
5.0
5.0
CEF272
PCBDH0
- 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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