Table of Contents
Advertisement
TV/VCR MAIN C.B.A. LSEP2012X (E) / LSEP2012E (G)
JK4701
D4712
SW6302
SW6311
D4711
POWER
VOL.DOWN
VIDEO IN
AUDIO IN
R3091
R6114
SW6001
SAFETY
TP6006
R6115
TAB SW
R4701
R6113
D3091
D3092
R3302
C3303
D4710 D4709
Q3301
TP3009
E B
L3301
C
L5902
C3305
TP4706
C3302
R3303
R6122
TP5304
C3301
R3301
L5901
IC6003
TP6005
D5304
R5302
R5304
C E
C
C5604
R5317 R5503
BE
TP5307
D5301
D5303
Q5302
R5308
SUPPLY
A K
REEL
R5603
D5506
R5303
SENSOR
R5314
C5602
D5302
R5515
R5315
R5512
R5316
R5506
R5602
D5504
Q5901
D5505
C5305
E
C5603
TP5504
TP5501
R5318
R5309
R5513
C
C5505
C5510
TP5503
R5306
X5601
R5319
B
R5510
C5302
C5511
25 24
C5516
R5511
R5305
C5506
C5903
C5902
X5501
36
13
IC5301
C3237
37
12
C5508
C3234
C5904
C5905
TP5502
C5301
48 1
C5303
R5933
C5306
R5323
C5906
R5932
R5326
TP5402
R5324
L3231
L3010
R3001
L3007
J3002
E
TP3007
C3045
Q6009
SUPPLY
PHOTO TR
C6041
R3006
C
R5402
C3036
R3077
Q5301
C5502
C3005
R3035 R3044
E B
TP6002
C5402
R3026
C
C3037
C3026
C3025
C3044
TP5305
L3002
TP3011
C3020
R5301
R3025
1
84
C3038
R5322
C5309
R5325
R5508
C3021
C3007
Q5303
E B
C3019
R5321
C
C5307
P4001
C3009
21
IC3001
C5932
D5501
C3015
22
1
R5320
R3038
R5307
C5308
2
TP5505
C3016
C5304
TP5309
TP3004
TP3001
4243
R3037
TP3008
Q3001
P5301
TP3003
E B
1
4
R3016
C3033
C
C3022
C3034
R3039
TP5301
TP5303
C5507
R5403
TP5302
C3024
5
C3018
R5404
C
BE
Q3002
R5505
L3004
J5501
1
R509
P6001
C5403
TP5308
TP5401
L3001
TP6205
TP5506
TP6108
TP3002
TP5311
P3001
11
1
12
2
C3060
TP809
L7002
C7006
D805
COLD
C7010
RL801
C817
U7001
C806
R7006
25
HOT
D801
C805
D804
P801
C801
C804
R7007
P802
19
D803
R806
C803
C7008
18
R7004
C7007
D802
R7003
R801
C7005
R591
C802
C7004
R7002
HOT
R7001
C7003
R803
P7002
R807
R802
8
C7001
D591
TP892
L7001
7
L803
HOT
C7002
C809
4A 125/250V
F801
C807
P7001
1
C808
D882
P803
UHF/VHF
D881
J551
TP807
TUNER/TV
R818
DEMODULATOR
UNIT
COLD
11
10
9
HOT CIRCUIT. BE CAREFUL AND USE AN ISOLATION TRANSFORMER WHEN SERVICING.
OPERATION CIRCUIT
SW6301
CH.DOWN
SW6305
SW6308
SW6307
SW6303
R6302
R6301 R6304 R6303
R6307
VOL.UP
REW
R6305
PLAY
FF
SW6304
SW6310
R6306
CH.UP
STOP
/EJECT
TP6004
TP6007
R6121
C
E
IC6002
TAKE UP
A
K
REEL
SENSOR
C6025
C6024
C6201
D6002
Q6002
R6102
C6006
R3231
TP3212
C
R5601
R6103
BE
C6101
R6142
R5611
C3231
IC3201
C6202
Q5601
Q6008
SW6002
8
5
R6117
R6213
SENSOR
E B
MODE SELECT
C
1
4
C3235
R5612
D6001
LED
C
SWITCH
BE
C6204
C3236
C3232
R5613
C6203
C
D5603 D5601
K
BE
R3047
TP3010
Q6007
A
R6124
R6101
TP6202
R6028
D5602
Q6001
R6116
E B
C6022
C3047
C
TP6201
R6027
R5614
L6401
R6035
1
4
R3043
R6020
C6020
Q6006
J6401
C3003
C4014
R4011
E B
C
C3050
C6003
R6050
X6001
R6025
C4008
C6002
R6031
R3032
TP6101
C3002
C6005
C3053
26
C6402
R4005
C4020
C3046
C6004
X3001
C3043
C4009
C4007
C6403
TP6107
R4009
C4013
C4010
R6047
R4006
C4015
IC6001
C6401
1
C4012
51
64
L4001
100
63
R4001
C6406
C4002
C4005
R4008
C4001
R6060
C6408
TP3006
Q4002
J3005
TP4003
C
E B
C6410
R6085
J3004
BE
C
75
R6054
C6212
Q4003
R6056
R6407
R6057
TP6013
R4015
C
R6058
C6216
C6207
R6150
J3008
BE
R4014
R6059
L3005
Q4001
L4002
R6061
TP3005
C6010
L4101
R6062
R4012
TP6206
R6408
L6404
C
C6210
R6078
R6063
R6146
BE
R3005
R6064
R6208
R6409
R6205
Q3003
R6209
R6207
C6209
TP6401
C6023
C6215
R6077
C6214
R6067
L4005
R6206
L4003
C6213
L4004
C6208
T4101
C4103
C4105
1
3
C
R4103
R6076
BE
C4106
Q4101
6
4
C4104
R4102
R4101
C4102
P4002
1
6
R571
R511
L451
T501
D573
R573
L503
2
IC502
R541
C
C534
C510
BE
R540
R572
D574
1
2
1
2
Q571
B
C572
Q531
C
1
R574
R502
B
C
E
E
T502
D501
R501
R535
Q501
3
R542R543
C501
4
R504
R534
4
3
R805 R813
R546
R533 D571
C533 R544
R536
R537
COLD
D572
R545
IC801
R516
Q581
5
E
C
B
U801
C571
C B
E
Q532
4
COLD
3
R586
C531
R581
2
R585
R531
R582
1 2
1
HOT CIRCUIT
L802
R584
R583
IC501
J802
R505
3
J801
R804
4
D502
R517
D508
R529
TP560
R422
C414
C532
R520
C530
D507
CAUTION
C402
R402
Do not touch!
R522
D402
R431
C401
R414
R506
C504
R513
R472
R401
R413
R480
TP891
C429
R409
TP893
C411
D504
R427
R510
IC451
U451
C413
TP806
1
13
R471
TP808
J810
R865
R466
R406
R411
TP809
R434
TP810
R468
C459
C418
R810
C409
Q431
C458
D401
R512
E
C
B
1
R503
2
B
R436
C
E
R410
R432 R433
C408
Q801
R435
*
2 Note
TP553
TP554
TP551
8
5
7
6
D6302
D6303
INFRARED
D6301
JK4591
PROG
RECEIVER
U6301
REC
ON TIMER
E B
EARPHONE
1
3
C
R4594
JACK
SW6309
SW6306
C6302
R6315
REC
TV/FM
Q6301
R6314
R6316
R4523
R4593
TP4505
C6301
C4171
R4524
R4171
C4522
TP4591
D4171
Q4171
R4173
C
R4591
BE
TP4002
R4172
R4592
R4052
R4175
J4051
FL4051
C4504
C4508
D4592
1
3
C4506
R6131
C4502
R4509
C6030
R6130
C1051
R4051
5
4
D4526
Q6003
R6170
C4051
C1060
C4510
C
E B
R6174
TP4501
BE
C
Q1051
1
IC4501
10
C4509
C6044
Q6011 Q6012
Q6004
E C B
E B
E B
R1056
R6134
C
C
D1054
C4524
3
1
P4591
R6133
D1051
C
TP1050
4
6
C4521
BE
L6001
IC6005
C1058
TP1058
Q1052
R1051
C
C1052
R1057
BE
TP6104
D6003
C1057
C10159
Q1053
Q6005
TP1003
R6173
R6172
PR1002
B
C E
C1013
PR1001
J1051
R1052
C6047
C1055
R6138
R1053
C1017
TP1009
L1002
C6029
L1007
J511
TP6103
8
5
TP1002
C6001
TP1005
R1010
1
4
C1016
C1054
L1003
TP6109
C1012
1
4
D1015
IC6004
D1005
*
1 Note
TP6099
C1011
D1008
C1010
8
5
R1017
D1006
C6021
C1029
R1018
7
14
C6028
Q6010
TP6111
IC1002
TAKEUP
TP6204
R6165
R6166
PHOTOTR
1
3
TP6209
R1016
C6013
T1001
C1018
R1015
R1014
C6014
C
R6016
1
2
HOT
E
R6015
IC1001
C6018
C6017
TP6105
R6001
R6014
C6043
R6013
C6042
4
3
6
1
R6012
TP6106
R1008
D1016
R6011
R1005
R1026
R6010
Q1002
B C E
R1006
R1003
R6009
C1007
R6008
C1009
D1003
C1003
R6007
R1025
TP6001
R1007
R6006
D1002
Q1001
C1030
L1006
R6100
C
C6220
C1006
E
B
R6099
1
2
TP1001
R6211
R6098
R6096
R6212
J6201
P6201
C1005
R1004
C6221
R6097
R6095
R6094
11
12
TP6208
R6092
D1001
R6093
R6090
C6222
C1004
R6091
L6201
R6089
C6046
R6087
C1002
R6118
TP6009
R6088
1.6A 125/250V
R6086
R6120
F1001
R6084
L1001
TP6003
R6080
R6081
R6083
R6144
C1025
D6005
TP6207
C6009
R6143
C1001
P1001
TP6203
P1002
R6210
TP6008
J504
C573
TP4507
COLD
Q551
U551
E
B
R587
C
TP502
C563
C524
R539
R558
3
C556
TP501
C554
4
R538
C811
D557
R557
J511
D556
R532
L501
C552
R562
HOT
1
2
4
6
9
10
D560
8
HOT
R405
7
DY
R564
C555
D558
6
C558
D503
R508
5
TP558
R507
C513
P558
R519
4
1
R525
2
3
R559
R555
D554
T551
R556
R554
FBT
C553
D553
R552
R561
R553
COLD
P552
C560
4
1
TP556
C561
TP552
4
3
1
2
LSJB2012
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
K
NOTE:
CIRCUIT BOARD LAYOUT SHOWS COMPONENTS INSTALLED FOR VARIOUS MODELS.
FOR PROPER PARTS CONTENT FOR THE MODEL YOU ARE SERVICING,
PLEASE REFER TO THE SCHEMATIC DIAGRAM AND PARTS LIST.
D4591
NOTE:
CIRCUIT BOARD LAYOUT INCLUDES COMPONENTS WHICH ARE NOT USED.
1 2
J
CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE 4A 125/250V FUSE.
ATTENTION: POUR UNE PROTECTION CONTINUE LES RISQUES
D' INCENDIE N' UTILISERQUE DES FUSIBLE DE MÉME
4A 125/250V
TYPE 4A 125/250V
I
CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE 1.6A 125/250V FUSE.
R4521
ATTENTION: POUR UNE PROTECTION CONTINUE LES RISQUES
D'T INCENDIE N'I UTILISERQUE DES FUSIBLE DE MÉME
1.6A 125/250V
TYPE 1.6A 125/250V
H
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED BY THE SIGN
HAVE
SPECIAL CHARACTERISTICS IMPORTANT FOR SAFETY.
WHEN REPLACING ANY OF THESE COMPONENTS,
USE ONLY THE SPECIFIED PARTS.
G
1 Note
*
There are 2 types of EEPROM IC (IC6004) used
on the TV/VCR Main C.B.A. (DIP TYPE and SOP TYPE)
However, these are same reliability.
F
OR
Fig. 1
Fig. 2
E
Be sure to install DIP type IC from the component
side as shown in Fig. 1.
Be sure to intall SOP type IC from the foil side as
L553
shown in Fig. 2.
D
2 Note
*
When the TV/VCR MAIN CBA is replaced,
the Jumper wire(J801 or J810) of the new
TV/VCR MAIN CBA must be cut before use.
C
If the Jumper wire isn't cut, the power does
not turned on to the TV circuit.
As for the location of the Jumper wire, please
TP559
refer the following figure.
B
A
TV/VCR MAIN C.B.A. LSEP2012X/LSEP2012E
COMPARISON CHART
OF MODELS & MARKS
MODEL
MARK
- - - - - - - -
A
- - - - - - - -
B
- - - - - - - -
C
- - - - - - - -
D
AG-513F
E
- - - - - - - -
F
AG-520F
G
- - - - - - - -
H
- - - - - - - -
I
- - - - - - - -
J
- - - - - - - -
K
AG-513F/AG-520F
Advertisement
Table of Contents
