Toshiba 42WL55A, Руководство по обслуживанию

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TN AV BOARD PD2224A1 (U003A)
BOTTOM (FOIL) SIDE
– 29 – – 30 –
23547863
E1
Y
13
Cb Cr E1 V
L
12
1 4 1
11
R
+
GND
L_A
UDIO
R_A
UDIO GND
A
C
DETECT
GND
5V3 5V3
GND GND
9V
-1 32V 5V1
A
U
DUO_GND
A
U
DUO_GND
26V 26V
+
+
+
+
E3
Y
Cb
2
1
3 1
DS-7209
Cr E3
L R
12
V_E2
TUNER GND
GND
+ +
5V2 9V1
GND
GND L_E2 R_E2
TUNER GND
+
+
+
+
+
7 17 6
3
1
V
L R
1
TP-12
A
17:VIDEO out
GND_Dsub_B
Dsub_G
GND_Dsub_R GND_Dsub_G
Dsub_B
Dsub_R
GND
VS HS
9
+
SW_E2 SC_E2 GND SY_E2
GND
14:SIF out
15:32V 16:NC 8:RF A
G
C
9:NC 10:SCL 11:SD
A
12:AFT
A
2
2:NC 3:5V 4:NC 5:NC 6:NC 7:VT
CC01
CC02
RC02
RV21
DV25
RV25
RV27
RV26
RV
1
1
RV
1
2
DV26
RV
6
4
QV52
D674
C684
R511
Q504
CC20
R514
C516
R508
R501
R518
P602A
PV11
C514
X501
C680
C682
RV
6
3
C529
RV
5
4
QV51
RV51
C8001
R679
D675
RV
5
5
PV01
P803B
RV
5
6
RV57
CV02
RV
5
8
CV01
RV
5
9
RV
5
3
R512
RV
5
2
DV21
DV27
R504
C681
RV70 RC01
Q670A
C502
C679
R505
L505
R670
RV76
DV28
RV
7
4
RV73
RV
7
5
QV53
RV
7
1
PV22
RV36
RV30
RV37
PV03
DV29
DV30
RV29
RV
3
5
RV28
RV61
RV78
RV
7
7
RV
7
9
RV66
L110
GR01
R672
C693
R682
R681
R6604
C692
Q671
D670
C674
D671
C678
C685
Q661
Q660
Q663 R686
R684
D678
R685
R683
R6603
R692
R6602
Q662
D676
D677
R6601
R687
PV25A
PV17
Q670
PV04
RC41
R676
RV
6
5
C662
CC03
R691
CC40
C660
RV
7
2
C690
C665
C661
RV
9
1
DE99
RC04
C670
C663
C667
CV17
C666
R678
R690
R677
R674
PJ21A
Q673
QV54
C671
Q672
R673
C691
RC03
RV62
LV
1
6
C664
RC40
R671
C105
CC07
CV03
R675
R680
CC41
GR612
QT08
CT05
RT04
CT12
RV84
R4122 R4108
R166
C161
C164
QT05
RT
1
5
CT16
RT25
CT14
QT06
CT10 CT08 RT
1
7
RT
2
2
LT
0
3
RT
1
2
QT09
CT18
CT19
RT01
CT01
RT11
RT
0
3
QT01
QT02
QT03
QT11
QT12
RT05
GT01
LC02
RT
2
8
R660
CC06
R6616
R662
R661
R6614
Q655
LC01
R
V
120
RV80
CV04
RV
8
3
RV67
RV
8
1
RV85
R4109
Q4101
R4120
R4107
R4106
R4100
DV
4
4
DV
4
5
R4105
GR31
GR413
R4104 R4121
C4111
GJ414
R4123
Q4109
Q4100
R4102
R4103
C4112
Q4102 Q4103
LV42
R114
GT04
CB41
GV01
GV02
QV06
GR03
GR02
C110 C111
R102
C162
R168
R170
R105
C113
C103
R165
R167
C116
C190
R169 R103 Q101
R164
Q162
R161
R104
L101
C117
C118
GR25
GR26
GR30 GR27 GR28
Q4108
R4101
RV60
GR112
L102
CT09
RT24
R663
GR07
CV39
P900
R
T16
RT
0
7
R101
Q656
LT
0
1
R107
R108
L103
C163
R
T13
CT02
RT
2
7
C115
CT15
CT03
CT04
R6617
RV
8
2
R162
RT
0
2
CC04
C114 L191
CT17
RT
2
1
CT20
Q654
RV
4
3
P516A
RT
2
9
CC05
PK05
Q161
RV
4
4
GR08
CV42
C112
RT18
CV05
RT
2
6
GR05
GV15
CT06
RT
0
9
R163
LT
0
2
CT11
GR06
R6615
RT
0
8
QV55
RT
0
6
GT02
RT14
QT07
QT04
RT
1
0
RT23
GT03
RT
2
0
CT13 CT07
RT19
C101
D101
H001
C102
GR113
CC01
CC02 RC02
RV21
DV25
RV25
RV27
RV26
RV
1
1
RV
1
2
DV26
RV
6
4 QV52
D674
R511
Q504
CC20
R514
C516
R508
R501
R518
RV
6
3
C529
RV
5
4
QV51
RV
5
1
R679
D675
RV
5
5
RV
5
6
RV
5
7
CV02
RV
5
8
CV01
RV
5
9
RV
5
3
R512
RV
5
2
DV21
DV27
R504
RV
7
0
RC01
C502
C679
R505
R670
RV76
DV28
RV
7
4
RV
7
3
RV
7
5
QV53
RV
7
1
RV36
RV30
RV37
DV29
DV30
RV29 RV35
RV28
RV61
RV78
RV
7
7
RV
7
9
RV66
GR01
R672
C693
R682
R681
R6604
C692 Q671
D670
C684
C674
D671
C678
C685
Q661
Q660
Q663
R686
R684
D678
R685 R683
R6603
R692
R6602
Q662
D676
D677
R6601
R687
RC41
R676
RV
6
5
C662
CC03
R691
CC40
RV
7
2
RV
9
1
RC04
C663
CV17
R678
R690
R677
R674
Q673
QV54
Q672
R673
C691
RC03
RV62
LV
1
6
RC40
R671
CC07
CV03
R675
R680
CC41
GR612
QT08
CT05
RT
0
4
CT12
RV84
R4122 R4108
R166 C161
C164
GT02
RT14
QT05
QT07
RT
1
5
CT16
RT
2
5
CT14
QT06
CT10 CT08 RT
1
7
QT04
RT
1
0
RT23
GT03
RT
2
0
CT13 CT07
RT19
RT
2
2
RT
1
2
QT09
CT18
CT19
RT01 CT01
RT11
RT
0
3
QT01
QT02
QT03
QT11 QT12
RT05
GT01
LC02
RT
2
8
R660
CC06
R6616
R662
R661 R6614
Q655
LC01
RV
1
2
0
RV80
CV04
RV
8
3
RV67
RV81
RV85
R4109
Q4101
R4120
R4107
R4106
R4100
DV
4
4
DV
4
5
R4105 GR31
GR413
R4104
R4121
C4111
GJ414
R4123
Q4109
Q4100
R4102
R4103
C4112
Q4102 Q4103
LV
4
2
R114
GT04
CB41 GV01 GV02
QV06
GR03 GR02
C110
C111
R102
C162
R168
R170
R105
C113
C103
R165
R167 C116
C190
R169
R103
Q101
R164
Q162
R161
R104
C117
C118
GR25 GR26 GR30 GR27 GR28
Q4108
R4101
RV60
GR112
L102
CT09
RT
2
4
R663
GR07
RT
1
6
RT
0
7
R101
Q656
R107 R108
L103
C163
RT
1
3
CT02
RT
2
7
C115
CT15
CT03
CT04
R6617
RV
8
2
R162
RT
0
2
CC04
C114
L191
CT17
RT
2
1
CT20
Q654
RV4 3
RT
2
9
CC05
Q161
RV
4
4
GR08
CV42
C112
RT
1
8
CV05
RT
2
6
GR05
GV15
CT06
RT
0
9
R163
CT11
GR06
R6615
RT
0
8
QV55
RT
0
6
C101
D101
GR113
TN AV BOARD PD2224A1 (U003A)
TOP (COMPONENT) SIDE
2
GND_Dsub_R
Dsub_B
GND_Dsub_B
GND_Dsub_G
Dsub_G
Dsub_R
3 6 17
1
7 8
14
7
TP-12
1
10 20 40 50
1
10 20 30
9
1
R L
1
40 50
5:SW_E2 4:SC_E2 3:GND 2:SY_E2 1:GND
+
+
HS VS
GND
PD2224 -1
23590305
1 2 5 10
V
12
3 1
R L
E3
Cr Cb Y E3
+
TUNER GND
+
+
5V2 9V1 GND
TUNER GND R_E2 L_E2 V_E2 GND GND
+
+
+ +
+ +
+
1
25
15 24
14
38
39 48
12
+
11
Cr Cb Y
E1
1 4 1
13
R L
V E1
A
C
DETECT
5V3 5V3 9V
-1
32V 5V1 A
U
DUO_GND
A
U
DUO_GND
26V 26V GND GND GND L_A
UDIO
R_A
UDIO
GND GND
+
+
GR613
CV55
CV19
CV18
C104
PJ60A
GR
V08
GR
V05
GR
V06
LV
0
4
GV14
GR
V07
QT10
C107
C668
L105
LV
0
3
PJ22A
GR
V04
CV07
CV54
QV14
CV20
CV53
C675
C677
LV
0
2
CV13
GR
V03
C673
C506
R502
CV52
CV51
CV06
C517
R519 C526
L502
C519
Q501
CC31
C524
C501
C530
C503
L504
C505
C521 R507 R506
C504
C527
H001
C102
GR613
PV22
LT
0
3
L101
PV25A
CV55
CV19
CV18
C104
CV39
P900
PJ60A
LT
0
1
GRV08
GR
V06
LV04
P516A
GV14
PK05
GR
V07
QT10
C107
C668
L105
LT
0
2
LV03
PJ22A
GR
V04
PV03
L110
CV07
CV54
PV17
QV14
CV20
CV53
C675
Q670
C682
PV04
C660
C690
C665
C661
C677
DE99
C670
C667
GR
V05
LV02
C666
PJ21A
C671
Q670A
C664
C105
CV13
GR
V03
C673
C506
R502
P602A
CV52
CV51
CV06
PV11
C517
R519 C526
L502
C519
C514
X501
Q501
CC31
C524
C501
C530
C503
L504
C505
C680
C521
R507
C8001
PV01
P803B
R506
C504
C681
C527
L505