DOWNLOAD Sharp LC-26AD5E Service Manual ↓ Size: 5.04 MB | Pages: 90 in PDF or view online for FREE

Model
LC-26AD5E
Pages
90
Size
5.04 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
lc-26ad5e.pdf
Date
PREV: Sharp LC-24LS240EXK (serv.man11) Service Manual / Technical Bulletin

Sharp LC-26AD5E Service Manual ▷ View online

CEF274A
CEF275A
CEF273A
C2203
C2201
C2202
R2201
C2207
C2204
C2206
R478
Q424
Q425
C456
R453
R457
Q415
R449
R448
R450
C437
R435
C447
R463
R440
Q412
R446
D438
R442
R467
D421
R411
C409
C415
C414
R413
R415
Q402
D419
R432
Q409
D429
D415
C419
D413
Q404
D414
R419
D411
Q403
C421
R418
D420
D428
R425
Q408
C411
C412
C418
R414
C417
R417
D422
C408
R427
Q406
R424
C426
R441
C429
C428
R433
R485
Q411
R482
R483
R484
D406
R462
C450
B402
R471
R472
C454
B403
D407
Q410
C425
R469
C452
C451
IC406
R477
R474
R455
R454
R456
C443
R451
R444
R443
R458
Q416
R460
R461
Q418
Q423
R491
R492
Q420
C467
Q431
R529
Q433
R534
C472
R498
D423
C473
R2203_2
R2206_2
R2209_2
R2212
R2207_2
R2202_2
R2217
R2214
R507
PRINTED CIRCUIT BOARDS
POWER/REMOCON/OPERATION (CHIP MOUNTED PARTS)
SOLDER SIDE
G-7
G-8
X2401
NR2414
NR2415
NR2416
NR2417
NR2408
NR2409
NR2410
NR2411
NR2412
NR2413
C2412
C2411
CP2401
C2466
L2402
R2433
R2434
R2431
NR2419
NR2418
R2430
R2416
R2407
R2405
R2456
R2457
R2418
IC2403
NR2401
NR2402
NR2403
NR2404
NR2405
NR2406
NR2407
R2450
R2446
R2447
R2448
C2456
C2457
C2458
C2461
C2459
C2460
C2447
C3015
NR2420
CP2402
C6468
C6415
C6471
C6419
C6418
C6408
C6409
C6442
X4001
NR3003
R3016
R3017
NR3012
R3018
R3015
R3014
NR3006
NR3002
R3013
NR3008
R3022
C3021
R6400
D6412
R6402
D6401
R6411
C6416
C6414
C6436
C6426
C6460
C6443
C6441
R6415
R6418
R6417
C4039
C4042
C4027
C4014
C4012
C4011
C4026
R4002
R4003
R4004
R6414
C2433
C2421
C2448
C2432
B3001
C3016
B2406
C2455
B6406
C6406
D6402
D6407
D6411
D6409
IC2401
NR2421
NR2422
B6411
R6425
C4013
C4020
C4017
R4017
R4018
C4031
C4036
C4035
C4029
C4030
C4022
C4023
C4015
C4016
C2402
C2465
C4006
C4047
C4004
C4002
C6465
C6464
C6470
C3022
C2446
CP3001
W804
SH2404
SH2403
SH2402
SH2401
PRINTED CIRCUIT BOARDS
DIGITAL (TOP SIDE)
IC2404
C2434
C2435
C2436
C2437
C2438
C2439
C2442
C2443
C2422
C2423
C2424
C2425
C2426
IC2409
W810
R2466
R2467
R2464
R2465
C2454
C2464
C2463
IC2402
R2415
Q2401
C2405
C2401
R2414
R2413
R2424
R2429
R2455
C2406
C2407
C2413
C2414
R2419
R2426
C2410
R2432
R6430
C6449
R6428
R6429
R6401
C6447
C6448
C6401
L6410
L6408
L6409
L6401
C6452
C6453
C6454
C6402
R6403
C6405
C6457
C6456
C6458
W802
R2411
C2444
C2430
C2431
C2417
C2415
R2401
R2404
R2403
R2408
R2402
C2409
C2408
C2427
C2429
C2428
C2403
C2404
C2419
C2418
C2416
C2450
C2451
C2449
R2449
R2451
R3001
CP6401
R6424
R6423
R6422
D6403
D6404
R6404
R6405
R6406
IC6402
B6402
B6401
IC6406
C6461
R6446
R6438
C6450
R6431
B6407
B6408
B6410
B6409
L6406
R6447
C6462
R6441
C6451
R6432
R6434
C6440
R6426
R6427
R6463
NR3010
R3021
NR3011
R3020
R3019
NR3004
NR3005
NR3001
NR3009
R3012
Q3002
NR3007
R3011
R3010
IC3003
IC3002
IC3004
IC3001
IC3005
C3001
C3002
IC3006
C3003
C3004
IC3007
C3007
C3005
C3006
C3008
C3009
C3010
C3012
C3011
Q3004
C3014
C3013
L3002
R3006
R3009
R3008
C3017
C3018
C3019
Q3003
R3007
R3005
R3004
R3003
L3001
C6413
R6413
L2403
D6405
IC6403
R6412
R6452
R6453
R6454
D6406
C6417
IC6407
R6408
R6409
R6410
IC6404
R6458
R6457
R6456
R6462
R6461
R6460
IC6405
C3020
D6413
D6408
D6410
R6416
R6407
R6419
C4001
C4032
C4025
C4018
C4008
C4010
C4009
R4016
C4021
C4033
C4038
C4037
R4020
R4021
C4041
C4040
C4043
R4026
R4027
R4024
R4025
C4044
C4045
R4029
R4028
L4001
L4004
L4002
R6433
C6444
C4024
IC4001
C2462
B2404
C4046
C4034
B4003
B4002
C4028
C2420
B2402
B2405
C2445
B6403
C6403
C3024
C3023
B3002
L2404
B2403
B4001
R4001
B6404
B6405
L2401
D2402
W808
W828
IC6401
W809
C4007
C4019
C6407
C6412
C6463
C6469
W801
W816
W817
W818
DIGITAL (BOTTOM SIDE)
CEF243A
G-9
G-10
CEF243A
1
55
109
163
1
17
33
49
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
J4206
MRC-021V-27_PC
DECORDER/PERITEL
1
10
11
12
13
14
15
16
17
18
19
22
0
21
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35
36
37
38
39
4
40
41
42
5
6
7
8
9
CAUTION: DIGITAL TRANSISTOR
C4238
10
16V
KANP_P
C4222
10
16V
KANP_P
C4216
10
16V
KANP_P
C4239
10
16V
KANP_P
C4363
33
25V
NA_P
Q4217
KRA103SRTK
SW
IC4202
MM1501XNRE
AUDIO_SCART1/2_Rch_SW
1
2
3
4
5
6
IC4203
MM1501XNRE
AUDIO_SCART1/2_Lch_SW
1
2
3
4
5
6
IC4201
MM1502XNRE
TUNER OUT CVBS SW
1
2
3
4
5
6
IC4206 MM1501XNRE
VIDEO_SCART1/2_SW
123
4
5
6
Q4203
KTA1504S_Y_RTK
BUFFER
Q4214
KTA1504S_Y_RTK
6dB AMP
Q4201
KTA1504S_Y_RTK
BUFFER
C4218
470
10V
YK_P
C4217
470
10V
YK_P
C4227
47
16V
YK_P
CAUTION: DIGITAL TRANSISTOR
Q4218
KRC102SRTK
SW
B4203
FCM1608KF-601T02
B4222
HCB1608KF-330T50
B4215
HCB1608KF-330T50
B4204
FCM1608KF-601T02
B4221
HCB1608KF-330T50
B4216
HCB1608KF-330T50
D4220
UDZS6.8B
D4248
UDZS12B
D4211
UDZS4.7B
D4215
UDZS12B
D4214
UDZS12B
D4212
UDZS12B
D4219
UDZS6.8B
D4217
UDZS6.8B
D4218
UDZS6.8B
D4216
UDZS6.8B
D4247
UDZS12B
D4213
UDZS12B
D4210
UDZS4.7B
D4237
UDZS12B
D4239
UDZS12B
D4240
UDZS12B
D4209
UDZS6.8B
D4250 UDZS12B
D4251 UDZS12B
D4252
UDZS12B
D4253
UDZS12B
D4249
UDZS12B
D4235
UDZS12B
D4236
UDZS12B
D4238
UDZS12B
D4222
UDZS12B
D4223
UDZS12B
Q4210
KTC3875S_Y_RTK
MUTE SW
Q4216
KTC3875S_Y_RTK
BUFFER
Q4204
KTC3875S_Y_RTK
MUTE SW
Q4224
KTC3875S_Y_RTK
6dB AMP
Q4208
KTC3875S_Y_RTK
MUTE SW
Q4205
KTC3875S_Y_RTK
MUTE SW
L4211
22uH
L4212
22uH
L4206
22uH
L4207
22uH
L4214
47uH
L4202
22uH
L4203
22uH
L4225
10uH
L4219
47uH
L4221
47uH
L4213
10uH
L4216
1.5uH
NLCV32T
L4215
1.5uH
NLCV32T
L4223
47uH
L4224
1.5uH
NLV25T
L4217
10uH
L4204
22uH
L4205
22uH
L4233
47uH
L4232
1.5uH
NLV25T
L4218
1.5uH
NLCV32T
R4349
1M
R4284
47K
R4244
10K
R4240
47
R4243
10K
R4268
10K 1/4W
R4264
10K 1/4W
R4273
8.2K
R4274
18K
R4209
75
R4279
100
R4283
390
R4282
390
R4217
75
R4259
100K
R4249
1K
R4252
100K
R4248
1K
R4220
100
R4222
100
R4246
10K
R4350
1M
R4218
75
R4227
75
R4242
75
R4254
75
1/4W
R4293
470
R4342
3.9K
R4202
470
R4201
10
1/2W
R4341
10K
R4290
1M
R4345
1M
R4346
1M
R4348
1M
R4267
10K1/4W
R4276
75
R4257
100K
R4247
8.2K
R4239
18K
R4253
100K
R4251
1K
R4250
1K
R4219
75
R4223
100
R4224
100
R4210
75
R4215
75
R4241
47
R4245
10K
R4228
330
1/4W
R4225
330
1/4W
R4261
10K 1/4W
R4287
75
R4272
150
R4355
150
R4212
330
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
C4232
47P
CH
C4240
47P
CH
C4247
470P
CH
C4243
470P
CH
C4226
0.01
B
C4223
0.01
B
C4275
1 B
C4280
1 B
C4274
1 B
C4380
2.2
B
C4220
100P
CH
C4230
100P
CH
C4233
100P
CH
C4245
100P
CH
C4251
22P
CH
C4384
2.2
B
C4265
2.2
B
C4377
2.2
B
C4281
2.2 B
C4376
2.2
B
C4378
0.01
B
C4282
1 B
C4285
100P
CH
C4374
100P
CH
C4246
470P
CH
C4244
470P
CH
C4228
0.01
B
C4225
0.01
B
C4215
0.0047
B
C4202
0.0022
B
C4207
0.0047
B
C4212
0.0022
B
C4385
2.2
B
C4382
0.1
B
C4381
2.2
B
C4201
0.0022
B
C4211
0.0022
B
C4206
0.0047
B
C4213
0.0047
B
C4276
0.1
B
C4224
0.1
B
C4241
100
16V
YK_P
C4277
100
16V
YK_P
C4383
47
16V
YK_P
C4379
47
16V
YK_P
C4242
100
16V
YK_P
C4283_1
10
25V
KA_P
C4250
100
16V
YK_P
W888
W890
W843
W925
W912
W826
W873
W849
W850
W851
W864
W881
W869
D4242
1SS355
D4244
1SS355
D4246
1SS355
D4257
1SS355
D4258
1SS355
D4255
1SS355
D4259
1SS355
D4256
1SS355
D4241
1SS355
D4243
1SS355
D4245
1SS355
D4254
1SS355
IC4204
NJM2584AM(TE1)
SCART1/2_RGB_SW
1
10
11
12
13
14
15
16
2
3
4
5
6
7
8
9
SW_CVBS[TU/D_TU]
AT+5V
P.CON+9V
P.CON+5V
GND
GND
EXT_MUTE-H
TU_VIDEO_OUT
D_TUNER_CVBS
P.CON+9V
SCART1_V_IN
P.CON+9V
DTUNER_H
SCART1_Y_IN
SCART2_V_IN
EXT_MUTE-H
SW_A_R
SC2_CVBS_OUT
SW_A_L
VIDEO_IN
SC2_CVBS_OUT
TUNER_OUT
SW_SCART_G
P.CON+5V SCART1_V_IN
SW_SCART_B
SCART1_Y_IN
SW_SCART_R/C
SCART1_R/C1_IN
SW_CVBS[TU/D_TU]
MON_OUT
VIN7
SCART1_G_IN
SW_SCART_CVBS/Y
SCART2_B_IN
SCART1_B_IN
VIN6
21-Y_IN
SCART1_SW
SCART_A_SW
SCART2_FB
21-R_IN
SC1_A_OUT_L
SCART2_R/C2_IN
21-G_IN
SC1_A_OUT_R
SC2_A_OUT_L
21-B_IN
SC2_A_OUT_R
SCART2_V_IN
SCART1_R/C1_IN
SW_SCART_CVBS/Y
FOR_VCR
L_IN
SC1_A_IN_L
SCART2_G_IN
SW_SCART_R/C
SCART_A_SW
L_OUT
SC1_A_OUT_L
SCART1_SW
P.CON+5V
R_IN
SC1_A_IN_R
SCART2_SW
SC1_A_OUT_R
DTUNER_H
R_OUT
SW_SCART_G
SCART1_G_IN
SW_SCART_B
S_JACK_C
EXT_MUTE
S_JACK_Y
VIN6
S_JACK_C
SCART2_B_IN
SCART1_B_IN
SCART2_V_IN
MON_OUT
VIDEO_IN
SW_A_L
TUNER_OUT
P.CON+5V
P.CON+9V
SCART_A_SW
SCART2_G_IN
SW_A_R
21-Y_IN
VIN7
21-R_IN
S_JACK_Y
SCART2_FB
SCART2_R/C2_IN
21-G_IN
SCART2_SW
SC2_A_IN_L
EXT_MUTE
SCART2_B_IN
FOR_VCR
SC1_A_IN_L
21-B_IN
L_IN
SC2_A_IN_R
SC2_A_IN_L
SC1_A_IN_R
L_OUT
SC2_A_OUT_L
R_IN
SC2_A_IN_R
SC2_A_OUT_R
R_OUT
GND
H-2
H-1
PCBF40
CMF111
(MAIN PCB)
21PIN SCHEMATIC DIAGRAM
NC
7
FROM/TO POWER3
2.9
5.0
5.1
0
2.0
2.9
FROM/TO SUB MICON/RS-232C
FROM/TO SCALER
[SC1/SC2]
[SC1/SC2]
0
0
5.1
2.1
1.5
8.9
0
0
5.1
4.5
8.8
0
L
BUFFER
0
H
VCC
[SC1/SC2]
7.8
3.8
7.3
3.2
2.5
0
2.5
1.8
NC
2.6
2.6
0
3.2
3.3
5.1
3.2
0
3.3
IN1A
GND1
IN2B
V+
CTL
IN2A
GND3
IN3B
NC
OUT3
OUT2
GND2
NC
IN1B
OUT1
IN3A
L
BUFFER
H
VCC
0
5.4
5.4
3.2
4.5
9.2
9.2
5.4
5.4
3.2
4.5
6
5
4
3
2
1
1.7
2.3
7.3
0
5.1
0
0
0
5.1
NC
NC
R OUT
R IN
L OUT
GND
GND
GND
GND
GND
GND
GND
FB
GND
GND
NC
NC
GND
L IN
GND
GND
VIDEO IN
GND
GND
FROM/TO TUNER
0
4.4
L
BUFFER
8.9
H
VCC
5.1
0
5.1
MONITOR OUT
4.5
0
8.8
21-C IN
FOR VCR
GND
GND
4.5
3.2
L
BUFFER
H
VCC
9.3
0
5.5
5.5
[SC1/SC2]
FROM/TO AV JACK/SWITCH
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
:SINCE THESE PARTS MARKED BY
CAUTION
DESCRIBED IN PARTS LIST ONLY
CRITICAL FOR SAFETY,USE ONES
ARE
CP3801
127301123K2
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
3
4
5
6
7
8
9
IC3801
BA00BC0WFP
9V_REG
1
2
4
5
6
CP3802
127301109K2
1
2
3
4
5
6
7
8
9
DANS LA NOMENCLATURE DES PIECES
N’UTILISER QUE CELLS DECRITES
DANGEREUSES AN POINT DE VUE SECURITE
:LES PIECES REPAREES PAR UN
ETANT
ATTENTION
SH4303
YQ-36
SH4307
YQ-36
SH4306
YQ-36
SH4305
YQ-36
SH4304
YQ-36
SH4301
YQ-36
SH4302
YQ-36
R3808
47 1/4W
CP3400
A2001WV2-2P
1
2
IS NON POLAR ONE.
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
THE RESISTOR MARKED F IS FUSE RESISTOR.
NOTE:
M
2
1
M3400
2004KL-04W-B30-M09
FAN MOTOR
Q3805
KTA1504S_Y_RTK
DIGITAL+12V_SW
Q3806
KTA1281_Y
DIGITAL+5V SW
Q3802
KTA1664-Y-RTF/P
FAN_SW
CAUTION: DIGITAL TRANSISTOR
Q3804
KRC102SRTK
OP12V_SW
Q3807
KRC102SRTK
DIGITAL+5V_SW
B3801
W4BRH3.5X6X1.0
Q3803
KTC3875S_Y_RTK
FAN_SW
Q3801
KTC3875S_Y_RTK
FAN_SW
R3801
68K
R3813
3.3K
R3814
22K
R3829
10K
R3815
22K
R3816
470
R3806
100K
R3805
120K
R3800
3.9K
R3809
270
R3804
8.2K
R3803
7.5K
R3807
100
R3810
4.3K
R3811
1K
R3812
220
R3832
100
R3831
1K
+-1%
R3830
6.8K
+-1%
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
C3802
1B
C3807
1B
C3814
0.001
B
C3812
0.001
B
C3804
0.001
B
C3803
1B
C3801
0.01B
C3811
1
25V B
C3808
1B
C3815
100
16V
YK_P
W835
W820
D3804
1H3-E
GND
AT+5V
P.CON+5V
P.CON+9V
SYS_POWER_H
P.CON+5V
RLY_H
P.CON+5V
AT+12V
LIGHT_POWER_H
GND
P.CON+5V
AT+5V
P.CON+9V
GND
P.CON+5V
ACD
GND
AT+5V
SOUND_GND
SOUND+B
P.CON+9V
P.CON+12V_DTV
DTV+3.3V
P.CON+5V_DTV
GND
P.CON+5V
GND
AT+3.3V
LCD+B
AT+12V
GND
AT+5V
P.CON+8V
P.CON+8V
SYS_POWER_H
RLY_H
POWER_FAIL
LIGHT_POWER_H
PANELPOWER_H
LIGHT_CONTROL
DTVPOWER_H
GND
DTV_FAN_ON_H
H-4
H-3
PCBF40
CMF111
(MAIN PCB)
POWER3 SCHEMATIC DIAGRAM
NC
FROM/TO TUNER
PANEL_POWER_H
GND
GND
LCD+B
LCD+B
P.CON+5V/IN
P.CON+5V/IN
GND/DTV-H
(CP412)
FROM/TO POWER2
11.5
1.4
2.0
12.0
1.4
2.0
12.0
12.0
11.4
0
0
3.0
LIGHT_POWER_H
SYS_POWER_H
POWER_FAIL
SOUND+B
SOUND GND
SOUND GND
SOUND+B
GND
GND
GND
AT+5V
AT+5V
GND
GND
GND
SW+12V
SW+12V
(CP411)
RELAY_H
DTV+B2
DTV+B2
DTV+B
DTV+B
FROM/TO POWER2
LIGHT_CTL
FAN+12V
M_GND
P.CON+9V
5.1
5.1
4.8
0
0
3.3
FAN+12V
DTV_FAN_OM_H
FROM/TO TUNER
9.3
12.0
11.5
V_ADJ
V_OUT
GND
V_IN
V_C
12.3
2.5
0
9
1.3
FROM/TO 21PIN
FROM/TO JACK
FROM/TO AV JACK/SWITCH
FROM/TO SOUND AMP/HEADPHONE AMP
FROM/TO REGULATOR
FROM/TO SCALER
FROM/TO SUB MICON/RS-232C
FROM/TO PANEL INTERFACE
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