LC 26SB14U

C
1/2W
24.5
14
2
19.0
15
165
219
47K
R523
R460
2.2K +-1% 2.2K +-1% 330
R456
+-1%
SOUND+B
SOUND_GND
P_GND
R432
FROM/TO REGULATOR
W840
R522
C462_1
W887
L411
SYS_POWER_H
P_GND
SOUND_GND
SW+12V[UNREG]
5
AT+5V
POWER_FAIL
AT+34V
SOUND+B
D440
YG862C15R
0
16
1
ZL
C444_2
SYS_POWER_H
P_GND
16V 1000 ZL
ERC91-02
6
TO SOUND
1/4W
R528
3
100K
50V 47 YXF
R454
4.7K
2
165
INV_SW+24V
SW+12V[UNREG]
INV_GND
P_GND
AT+5V
1
24.5
13
R455
2
10K
R476
1K
R494
C442_2
1
4
3
R546
10K
R549
220K
R545
180K 180K
1
0
NC 4
AT+5V
INV_SW+24V
0
12
5
TO POWER2
MTZJ30B
R477
3
1SS133
1SS133
D410
0.0018 M
D411
C433_1
39K 1/2W
R511
75K
R471
B
R478
TO JACK2
10uH
AT+5V
P_GND
P_GND
4
C401
22 1W 2KV 0.0015 R
INV_SW+24V
1
2
C434_1
HS405
763WAA0365
C438_1
3
D412
0.01
POWER_FAIL
D416
D435
0
11
219
C475
1
R439
2
2KV 220P
R
3
12.5
10
2
1
0
2.5
R451 C443
31DQ06-FC
1/4W
W822
INV_GND
3
3
19.4
2
0
1
2.4
39K +-1%
R467
75K +-1%
+-1%
2
6.8K
R449
REFERENCE
1K
SH406
YQ-12
ANODE
CATHODE
FEED BACK
IC408
PS2561AL1-1-V(W)
R450
IS THE LIVE CONNECTION
10K
REGULATOR IC
IC403
KIA431A-AT
2
3
CAUTION:
20.5
19.4
R446
100V 0.033 MMTS
50V 4.7 MHE
0
C494_1
1
4
R435
2.2K 1/4W
2.5
B
C437_1
3.9K
+-1%
R438
2
C439
220P
R448
0.0022
R503
470 1/2W
C414
B
1
C411
B
R417
35V 100
MHE
7
REGULATOR IC
IC404
KIA431A-AT
7
470 1/4W
G 2.2
SOFT SWITCH
Q412
SSM3K302T
10K
C412
R414
C407_3
100
9
1K 1/4W
5.2
R505
POWER FAIL SWITCH
Q416
18K
KTA1504S_Y_RTK
D413
1/4W
D437
FCH10A20
0.1 B
0.001
B
NC NC
8
3
4.0
1K
0
5.2
35V 1200 ZL
R498
S
0
10K
4.4
R452
D445
MTZJ15B
BUFFER
Q425
SSM3K302T
OVP PROTECT
220
IC405
PS2561AL1-1-V(W)
D 0
R445
S
5.0
6.0
MTZJ3.9B
C418
50V 10
YXF
180K
R543 R542
100K
C483
4
2.2K
10K 1/2W
R431
1/2W
R421
5.0
5.0
R475
1.176
T401
81400854
0
Q2 DRIVE
Q406
2SC2120Y
220K
0
1.0
W5RH3.5X5X1.0
BUFFER
16 G
Q424
KTC3875S_Y_RTK
16
R544
0
D442
1K
1.0
0
POWER SW
IC406
PS2561AL1-1-V(W)
0.3
B401
5.0
15K
5.0
D
0
NC
P_GND
R458
100K
HS403
763WAA0367
3
1SS133
2.2K
0
1H3-E 100
FEED BACK
1/4W
IC410
PS2561AL1-1-V(W)
R443
R441
1K
2.2K
R472
0
216.3
R423
1 B
R411
10K
1N5406FL-6737
159.0
165.6
165.6
MTZJ27B
D425
10 1/4W
159.0
D426
C409
MTZJ27B
165.6
820 1/4W
270 1/2W
Q2 DRIVE
Q407
KTA1281_Y
47K
R420
47K
R508
Q2-d
Q2-g
Q1-d&Q2-s
Q1-d&Q2-s
Q2-d
323.0
323.0
D427
1W
R406
470P B
EC31QS04 330 1/2W
R536
W886
D407
R410
0.047
C404_1
4
200V 390 EE
R416
W834
C423
630V 0.082 FGSM
D421
R428
22 23
165.5
165.6
1.3
1.3
2.5
0
5.0
19.0
C408
18 19 20
165.6
VW
CON
FB
IS
Vref
Vcc
P-GND
S-GND
W5RH3.5X5X1.0
1W
10 11 12 13 14 15
0
8
0
7
0
5
0
4
Q1-s
Q1-s
C403_1
0.22
POWER CONTROL IC
MP3A5038
IC401
200V 390 EE
7W
1.2
R434
1N5406FL-6737
1M 1/4W RCR
B404
C424_1
R429
R412
D405
6
1H3-E
2
0
4
0
C495 2.2 B
180K
R540
R539 R538
9.0
180K 180K
R548
220K 220K 220K 220K 220K 220K
166
2.2 1/4W
SW
Q418
2SA1759_T100
R541
0.3
5
5
D433
3
0
PROTECT
0
Q405
KTC3875S_Y_RTK
6.6
50V 10
YXF
0
0
C419 2.2 B
0
7.1
0.1 B
1SS133
22K
R521
D408
10K
166
W889
22K
R466
PROTECT
Q404
KTA1504S_Y_RTK
R437
R537 R535 R534 R533 R532 R531
C431_1
R469
22K
VCC SW
Q403
KRC102SRTK0
B
C429
100 1/4W
C405
D418
1N4005-EIC
C406
250V 0.0022 KX
6
D424
MTZJ3.3B
R463
10K 1/4W
R401
VCC SW
Q401
19.75
KTA1281_Y
0.1
1 B
C426
C493_2
0.001 B
20.46
7
0
R506
20.46
4
6.3V 2200
0
270K
C428
35V 100 MHE
PX
200V 47
SH410
YQ-12
C455_1
SH402
YQ-12
D443
31DQ09-FC
R433
COIL,LINE FILTER
L401
SS30V-R200132
5.2
8
3
AT+5V
10uH
TSL0808
47K 1/4W
1
5.9
166.0
8
L413
36.4
REFERENCE
2
1.0
2KV 0.0022 R
9
0
NC
ANODE
3
2.5
16.0
Vdd
0
NC 2
C435_1
4
FB
10
100 1/4W
CL
C430
1
25V 1000 ZL
Vcc
166.0
1/2W
6.3V 2200 ZL
1N4005-EIC
R436
68K
50V 2.2
YXF
S
C440_1
S
RL106F-E
81190084
C441_1
0
T402
AT+34V
1F5-E
CATHODE
D
ECQUL
4
C448
2
3
H
D444
1/4W
R444
8
1 1W
2.2K
0
7
R447
15
35V 1200 ZL
1.2M 1W RCR60
1
164.0
5
1
G
R497
D432_2
D415
C464
WHITE
4
250V 0.0022 KX
D402
ENE271D-10A
D403
7
DE37-452M
1
WHITE
(POWER PCB)
275V 0.22
BLACK
BLACK
CP404
003P-2100
3
R404
2
CD3805
P201-2739-1
D404_1
J401
YKE31-0149N
FH402
EYF-52BCY
ENE241D-10A-Q6
FH401
EYF-52BCY
6.3A 125V
C402 275V 0.22 ECQUL
F401
6.3A125V
51MS063L
8
F
POWER SCHEMATIC DIAGRAM
COIL,LINE FILTER
L402_1
SS11V-R22020-CH
(SMALL)
2
E
35V 1000 ZL
1
D
10K
B
SW REGULATOR CONTROL IC
IC402
MIP2F4
A
6.3A 125V
6.3A 125V(F401).
:POUR UNE PROTECTION CONTINUE LES RISQUES D’INCEIE
N’UTILISER QUE DES FUSIBLE DE MEME TYPE
6.3A 125V(F401).
ATTENTION
1
NOTE:THE RESISTOR MARKED F IS FUSE RESISTOR.
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
A
H-25
B
P_GND
CONTINUED PROTECTION AGAINST FIRE HAZARD,
CAUTION:FOR
REPLACE ONLY WITH THE SAME TYPE FUSE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
PIECES REPAREES PAR UN ETANT
ATTENTION:LES
DANGEREUSES AN POINT DE VUE SECURITE
N’UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
C
D
E
PCB240
CEG353
THESE PARTS MARKED BY
CAUTION:SINCE
CRITICAL FOR SAFETY,USE ONES
ARE
CAUTION: DIGITAL TRANSISTOR
1
DESCRIBED IN PARTS LIST ONLY
F
G
H
H-26
A
B
C
D
E
F
G
H
POWER2 SCHEMATIC DIAGRAM
(POWER PCB)
8
8
INV_SW+24V
SW+12V[UNREG]
AT+5V
B
C456
0.01
R473
FROM POWER
1K 2W
7
1K 2W
R481
CP406
A2001WR-14A
INV_GND
P_GND
INV_GND
1K 1/4W
NC
1/4W
C458_2
R487
4.7K
2
+24V
3
+24V
4
+24V
5
GND
6
GND
7
GND
8
GND
9
GND
10
7
14PIN
CD406
E82E1301
11
12
ON/OFF
PWM/Dimming 13
50V 10 YXF
LCD+B REG BLOCK
1
+24V
Analog/Dimming
W810
R486
6
+24V
NC
N.C(open)
14
6
LIGHT_CTL
VDIM
LIGHT_POWER_H BLON
W814
2A 125V
SW+12V
5.1
4
0
5
2.5
0
0
R484
8.2K
+-1%
820
+-1%
C461
R483
6.3V 1000 ZL
R482
D406
5
LCD+B SW
Q411
KRC102SRTK
TO SOUND
PANEL_POWER_H LCD-H
3.2
0
P.CON+5V
TO JACK2
R513
47 1/4W
3.0
22uH
TSL0808
SW+12V
R464
VDIM
100 1/4W
MHE
BLON
3
LCD-H
LCD+B
P.CON+5V
P.CON+5V
P_GND
C497_1
FROM/TO REGULATOR
2.3
50V 10
SYS_POWER_H
AT+5V
C491_1
6.3V 220 MHE
P.CON+5V SW
Q408
KTC3875S_Y_RTK
3.5
2.2K
3
L404
22K
R461
5.2
4.4
R480
4
P.CON+5V
P.CON+5V SW
Q417
KTA1281_Y
5.2
LCD+B
W836
47K
2.5V ON/OFF
47uH 1315
EC31QS04
C453
SW+12V REG
Q423
KTC3875S_Y_RTK
R493_1
R470
3
L408
P_GND
4
G
2
16V 1000 ZL
4.5
SW+12V REG 4.5
Q420
KTC3875S_Y_RTK
VOUT
1
LCD+B
R485
330
R491_1
5.2
C446_1
13.5
2.7K
R492_1
12.8
5.1
VIN
12.4
16V 470 MHE
R495
100
560 1/4W
P.CON+5V
12.8
12.4
EV+17V REG
Q422
KTB1151
2.2K
20N_2000FS
2A 125V
5
DC/DC(5V) IC
IC407
LA5779
13.5
2.7K +-1%
F404
SW+12V[UNREG]
SYS_POWER_H
2
2
PCB240
CEG353
2A 125V
CONTINUED PROTECTION AGAINST FIRE HAZARD,
CAUTION:FOR
2A 125V(F404).
REPLACE ONLY WITH THE SAME TYPE FUSE
1
UNE PROTECTION CONTINUE LES RISQUES D’INCEIE
ATTENTION:POUR
N’UTILISER QUE DES FUSIBLE DE MEME TYPE 2A 125V(F404).
CAUTION:F404 IS MANUFACTURED BY SKYGATE CO.,LTD., TYPE 20N.
A
H-27
B
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
THESE PARTS MARKED BY
CAUTION:SINCE
CRITICAL FOR SAFETY,USE ONES
ARE
D
E
1
N’UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
DESCRIBED IN PARTS LIST ONLY
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
C
CAUTION: DIGITAL TRANSISTOR
PIECES REPAREES PAR UN ETANT
ATTENTION:LES
DANGEREUSES AN POINT DE VUE SECURITE
F
G
H
H-28
A
B
C
D
E
F
G
H
REGULATOR SCHEMATIC DIAGRAM
(POWER PCB)
8
8
AT+5V
AT+3.3V
FROM/TO POWER2
OUT
IN
ON/OFF GND
5.35
SW+12V
VDIM
BLON
LCD-H
LCD+B
P.CON+5V
SYS_POWER_H
TU+32V SW
Q409
KTA1504S_Y_RTK
36.4
2
0
NC
3
NC
FROM/TO JACK2
C436
B
R502
36.4
1
7
P_GND
STBY-H
IR_REMO
GND
TUNER+30V
1.5K 1/4W
6
R501
22K
FROM/TO POWER
0
P.CON SW
Q410
KRC102SRTK
D401
35.8
5.2
MTZJ33B
R496
22K 1/4W
AT+34V
1K
4.7
C425
R430
6
POWER_FAIL
AT+34V
AT+5V
SYS_POWER_H
P_GND
4
B
7
5.37
5
6.3V 4.7
REGULATOR
IC411
S-1170B33UC-OTSTFG
3.27
0
P.CON+5V
TO AV SWICTH
P_GND
IC409
P.CON+9V
9V REG.
KIA7809API
GND
C498
OUT
3
9.06
P.CON+9V
C502_2
C500_2
25V 100 MHE
SW+12V
GND
2
0
16V 100 MHE
IN
1
12.4
SH407
YQ-12
5
100P B
5
GND
SH404
YQ-12
FROM/TO REGULATOR2
4
4
P_GND
CP401 (CP3001)
127301123K2
1
TUNER+30V
TUNER+30V
2
POWER_FAIL
POWER_FAIL
3
SYS_POWER_H
SYS_POWER_H
GND
6
P.CON+5V
7
AT+5V
8
AT+5V
9
GND
10
GND
11
LCD+B
12
LCD+B
13
LCD_H
14
P.CON+9V
15
GND
AT+5V
P_GND
LCD-H
P.CON+9V
GND
17
STBY_H
18
SW+12V
SW+12V
19
REMOCON_IN
IR_REMO
20
LIGHT_CTL
21
KEY_A
23
STBY-H
VDIM
NC
BLON
LIGHT_POWER_H
KEY_B
3
LCD+B
16
22
2
P.CON+5V
0.001 B
5
C452
3
AT+3.3V
AT+3.3V
0.001 B
C454
4
2
NC
PCB240
CEG353
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
1
A
H-29
B
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
C
D
PIECES REPAREES PAR UN ETANT
ATTENTION:LES
DANGEREUSES AN POINT DE VUE SECURITE
N’UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
E
THESE PARTS MARKED BY
CAUTION:SINCE
CRITICAL FOR SAFETY,USE ONES
ARE
CAUTION: DIGITAL TRANSISTOR
1
DESCRIBED IN PARTS LIST ONLY
F
G
H
H-30