Sharp LC-22DV200E Service Manual

A B C D E F G H
A B C D E F G H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
S D
G
Q4301
2SK3541_T2L
A_MUTE
IC4303
MT8292N
AUDIO_SWITCH
11011121314
1516171819
2
202122232425262728
29
3
30 31 32 33 34 35 36 37 38 39
4
40 41 42
43 44 45 46 47 48 49
5
50 51 52 53 54 55 56
6789
IC4302
R1190S090B-E2-F
+9V REG(1A,0.9W) IC
1 2 3
456
D4305
UDZSNP8.2B NS
D4308
UDZSNP8.2B
NS
D4306
UDZSNP8.2B NS
D4307 UDZSNP8.2B NS
Q4308
KTC3875S_Y_RTK
A_MUTE
Q4309
KTC3875S_Y_RTK
A_MUTE
Q4310
KTC3875S_Y_RTK
A_MUTE
Q4311
KTC3875S_Y_RTK
A_MUTE
:SINCE THESE PARTS MARKED BY
CAUTION
DESCRIBED IN PARTS LIST ONLY
CRITICAL FOR SAFETY,USE ONES
ARE
DANS LA NOMENCLATURE DES PIECES
N’UTILISER QUE CELLS DECRITES
DANGEREUSES AN POINT DE VUE SECURITE
:LES PIECES REPAREES PAR UN ETANT
ATTENTION
C4350 1016V 2125B
C4349 1010V 2125B
C4351 1016V 2125B
C4348 1010V 2125B
C4353
0.110V 1005B
C4374
0.116V B
C4403
1010V 2125B
C4404
1010V 2125B
C4405
1010V 2125B
C4406
1010V 2125B
C4407
1010V 2125B
C4402
1010V 2125B
C4412
1010V 2125B
C4410
1010V 2125B
C4388
110V
1005
B C4387
110V
1005
B
C4359
0.0022
B
C4360
0.0022 B
C4361
0.0022 B
C4376
0.110V 1005B
C4375 1010V 2125B
C4378
0.110V 1005B
C4377 1010V
2125
B
C4362
0.0022
B
C4354
0.110V 1005B
C4356
0.116V 1005B
C4355
0.116V 1005B
C4380
1010V 2125B
C4379
1010V 2125B
C4363
0.0022
B
C4385
0.0022 B
C4365
1010V 2125B
C4364
1010V 2125B
C4367
1010V 2125B
C4366
1010V 2125B
C4357
0.116V 1005B
C4358 1016V 2125B C4347 4.725V 2125B
C4352
0.125V 1005B
C4368
1010V 2125B
C4369
1010V 2125B
C4370
1010V 2125B
C4371
1010V 2125B
C4372
1010V 2125B
C4373
1010V 2125B
R4356
470 1/16W
R4355
10K 1/16W
R4354
10K 1/16W
R4389
100 1/16W
R4353
390 1/16W
R4352
390 1/16W
R4345
390 1/16W
R4344
390 1/16W
R4338
10K 1/16W
R4341
10K 1/16W
R4386
100 1/16W
R4347
1K 1/16W
R4346
1K 1/16W
R4388
100 1/16W
R4342
4.7K 1/16W
R4349
390 1/16W
R4348
390 1/16W
R4350
1K 1/16W
R4351
1K 1/16W
R4387
100 1/16W
R4343
4.7K 1/16W
R4325
10K 1/16W
R4332
390 1/16W
R4326
47K 1/16W
R4333
390 1/16W
R4327
47K 1/16W
R4334
390 1/16W
R4328
47K 1/16W
R4335
390 1/16W
R4336
390 1/16W
R4330
47K 1/16W
R4337
390 1/16W
R4331
47K 1/16W
R4329
47K 1/16W
R4339
10K 1/16W
R4391
10K 1/16W
R4390
10K 1/16W
R4397 27K 1/16W
R4396 27K 1/16W
R4392
1K
1/16W
R4393
1K 1/16W
D4302
MA111
D4303
MA111
Q4307
KRC102SRTK
A_MUTE
Q4302
KRC104SRTK
A_MUTE
Q4303
KRC104SRTK
A_MUTE
Q4306
KRA104SRTK
A_MUTE
Q4304
KRA104SRTK
A_MUTE
Q4305
KRA104SRTK
A_MUTE
B4313
HCB1608KF-181T20
B4314
HCB1608KF-181T20
B4312
HCB1608KF-181T20
B4311
HCB1608KF-181T20
CAUTION: DIGITAL TRANSISTOR CAUTION: DIGITAL TRANSISTOR
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
D+3.3V
MVDD33
P_ON-H
AT+12V AUDIO_MUTE-H
GND
A_IN_R
A+9V HPVDD A_IN_L
DVD_AL
DVD_AR
CS_AL
CS_AR
A_IN_R A_IN_L
ZERO_MUTE-L
DVD+5V
AT+6V
P_FAIL-L
AV1_AL
AV1_AR
A_IN_L
A_IN_R
AVDD
PC&DVI_AL
PC&DVI_AR
SCART_AL_IN
SCART_AR_IN
S_AMP_L DVD_AL
S_AMP_R DVD_AR
SCART_L
SCART_AL_OUT
SCART_L
SCART_R
SCART_AR_OUT
SCART_R
A+9V
AR0
CS_AL
AT+6V
AL0
CS_AR
AR1
PC&DVI_AL
P_FAIL-L
AL1
PC&DVI_AR
AR2
AL2
AUDIO_MUTE-H
DVD-H
SCART_AL_IN
SCART_AR_IN
S_AMP_L
SP_AL_OUT
DVDD
S_AMP_R
SP_AR_OUT
AT+6V
P_FAIL-L
AUDIO_MUTE-H
GND
GND
OSCL0
DVD-H
OSDA0
D+3.3V
ZERO_MUTE-L
MT8292_MUTE
MT8292_RESET
AT+3.3V
D+3.3V
FILTER_MUTE
AT+3.3V
AUDIO_MUTE-H
GND
H-20
H-19
FROM/TO REGULATOR/EXTIO
FROM/TO REGULATOR/EXTIO
FROM/TO HDMI/JACK
FROM/TO SYSCON/POWER
FROM/TO AVDAC/LVDS
15
14
FROM/TO SYSCON/POWER
FROM/TO AVDAC/LVDS
FROM/TO REGULATOR/EXTIO
CMJ151
PCBF40
6.6
0
0
7.4
0
2
0
0
0 3.2
3.2
3.2 0
6.2 6.3
0
Close to MT5362
1.9
0
2
6.0
0
0
-2
-2.2
0
6.2 6.4
0
0
6.0
NC
NC
(MAIN PCB)
AIN6L
AIN6R
AIN5R
AIN5L
AIN4R
AIN4L
AIN3R
AIN3L
AIN2L
AIN2R
GPI GPIO8 GPIO7 GPIO6 GPIO5 DGND DVDD GPIO4 GPIO3 GPIO2 GPIO1 GPIO0 RESET#
INPUT0L
PGA2OUTL
PGA0OUTR PGA0OUTL
AGND
ADCOUTL
AIN8L AIN8R
PGA2OUTR
PGA1OUTL
PGA1OUTR
INPUT0R
INPUT2L
INPUT2R
INPUT1R
INPUT1L
MGND33
VCM33
MVDD33 HPOUTR
HPVDD HPGND
HPOUTL
ADCOUTR
MUTE#
27_CL
28_DI
15_AVDD
16_VCMPGA
56_AIN7L
55_AIN7R
44_AIN1L
43_AIN1R
NC NC NC NC NC NC NC NCNC
NC
NC
NCNCNCNCNCNC
VOUT
CE
VIN
DELAY
GNDGND
AUDIO_SWITCH SCHEMATIC DIAGRAM
0
13.2
6.3
2.3
9.2
4.5
3.4
3.4
5.5
5.5
5.0
4.8
5.0
7.5
2.1
4.6
4.6
4.8
3.4 2.8 3.4
2.5
1.3
0.7
0.3
1.6
1.6
2.6
2.6
2.6
2.6
9.2 1.6 1.6 1.6 3.3
6.6
0
7

Sharp LC-22DV200E Specifications

General

Brand	Sharp
Model	LC-22DV200E
Category	TV DVD Combo
Language	English