Panasonic TC17LA2 - 17" LCD COLOR TV, Руководство по обслуживанию

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10.12. BL and DP-Board Schematic Diagram
+
+
+
+
+
+
+
+
+
+
+
+
+
+
PUSH
+
+
+
+
+
+15V
+15V
C805
25V
100u
1%
R052
6.65k
Q862
2SC584500L
1/2W
R803
330
JS808
0
C611
0.3u
Q612
B1BAGF000005
R655
22k
C834
50V
0.33u
C656
2200p
50V
C802
50V
180p
D671
MA2J11100L
R653
5.6k
1%
R661
82k
1%
R669
10k
IC674
C0BBBA000043
NJM2903M-TE1
1 2 3 45
+IN
6
-IN
7
Out
8
Vcc
1%
R674
10k
1%
R055
1.62k
R868
4.7k
JS825
0
R682
2.7k
JS817
0
JS803
0
1/2W
R601
100
Q622
2SD0602ASL
1%
R651
22k
1%
R670
10k
C832
50V
0.1u
JS823
0
R867
10k
1%
R056
1.74k
JS805
0
C650
330u
25V
R678
10k
DP2
1
2
1/2W
R612
820
1%
R636
10k
1/2W
R613
3.3
R628
10k
R627
0
R822
820
1%
C652
16V
1u
R621
10k
C808
6.3V
2200u
1%
R053
3.16k
Q621
2SC584500L
R665
68k
D864
MAZ80390LL
R631
68k
IC652
C0ABBA000073
NJM2904M-TE1
1 2 3 45
+IN
6
-IN
7
Out
8
Vcc
C861
1u
16V
C657
50V
0.01u
C0DBCMA00004
IC651
TL1451ACNS
1
CT
2
RT
3
IN+
4
IN-
5
FB
6
DTC
7
OUT
8
GND
9
VCC
10
OUT
11
DTC
12
FB
13
IN-
14
IN+
15
SCP
16
VREF
C811
0.1u
25V
R618
47k
L821
82u
JS814
0
D862
MA2J11100L
Q803
B1DHED000010
JS802
0
C671
50V
100p
L611
56u
JS810
0
DP3
1
2
3
4
5
6
7
JS804
0
R626
0
C836
50V
0.33u
C863
16V
2.2u
C664
50V
0.1u
SW054
EVQPC105K
R668
10k
C677
25V
0.1u
D831
B0JCME000025
C604
3.15kV
27p
R676
0
JS809
0
C883
470u
25V
C674
50V
0.33u
C837
10u
50V
C676
50V
0.1u
C658
16V
1u
C653
0.33u
R672
100k
R677
10k
R864
10k
R659
150k
JS811
0
JS806
0
C842
0.1u
50V
1%
R675
10k
1%
R656
47k
C821
220u
25V
1%
R821
2.61k
Q801
B1DHED000010 R623
0
C822
16V
470u
C844
16V
470u
R680
10k
1W
R629
47
SW052
EVQPC105K
R806
1k
SW053
EVQPC105K
R804
33k
C601
3.15kV
27p
C862
16V
1u
C661
50V
0.1u
DP4
1
2
3
4
5
6
Q821
UNR221300L
D863
MA2J11100L
C678
10u
50V
D865
MA2J11100L
1%
R054
2.32k
D672
MA2J11100L
1%
R654
10k
DP1
1
2
R633
8.2k
R632
22k
C831
16V
47u
C833
150p
50V
R673
22
C679
50V
0.1u
1%
R652
22k
SW056
EVQPC105K
DP9
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
R866
10k
D861
MA2J11100L
C882
470u
25V
JS816
0
C801
220u
25V
1/2W
R611
820
T601
ETJV27YF14AC
1
2
3
4
5
6 7 NC
8
9 NC
10
R861
47k
JS812
0
D613
B0JANE000006
RK34LFC4
R679
100k
1% R635
10k
DP8 1 2 3 4 5 6 7 8 9
C881
470u
25V
1%
R663
33k
IC653
C0ABBA000073
NJM2904M-TE1
1 2 3 45
+IN
6
-IN
7
Out
8
Vcc
D674
MA2J11100L
Q802
UNR221100L
C603
3.15kV
27p
C655
330p
50V
C835
50V
0.33u
R801
15k
IC673
C0ABBA000073
NJM2904M-TE1
1 2 3 45
+IN
6
-IN
7
Out
8
Vcc
C804
0.01u
50V
C665
50V
0.33u
JS807
0
R681
10k
Q804
UNR221100L
SW055
EVQPC105K
C602
3.15kV
27p
Q613
B1DEHL000016
2SK2391(LBS2MATUS)
C803
0.1u
25V
1%
R662
10k
IC671
C0ABBA000073
NJM2904M-TE1
1 2 3 45
+IN
6
-IN
7
Out
8
Vcc
R865
100k
JS818
0
C838
10u
50V
1/2W
R614
3.3
1/2W
R619
1
JS824
0
R802
1k
C651
16V
1u
R657
1k
L613
EXCELDR35V
JS621
0
JS801
0
R863
47k
R685
100
C663
50V
0.1u
1%
R689
10k
1%
R664
46.4k
1%
R658
33k
R811
1k
D614
B0JANE000006
RK34LFC4
1%
R638
10k
R666
22k
C810
0.01u
50V
JS822
0
R687
10k
1%
R637
15.8k
AN78L09-TA
IC841
IN
1
3
COMMON
OUT
2
D675
MA2J11100L
D673
MA2J11100L
D801
MA2J11100L
C843
0.1u
50V
IC821
C0DAAZG00011
1
Vin
2
V
out(s
w)
3
GND
4
V
adj
5
ON/OFF
L614
EXCELDR35V
R862
47k
SW001
K0F162B00002
1 2 3
5 6
D676
MA2J11100L
D621
MA2J11300L
1%
R686
10k
L612
56u
R671
2.2k
JS815
0
JS813
0
IC672
C0ABBA000073
NJM2904M-TE1
1 2 3 45
+IN
6
-IN
7
Out
8
Vcc
R667
10k
D821
RK34LFC4
C806
100u
25V
R625
3.3k
C673
0.01u
50V
R688
10k
Q861
2SA207700L
Q611
B1BAGF000005
C662
50V
0.1u
D651
MA2J11100L
R805
15k
D820
B0JCME000025
M1FS4-4063
C820
16V
470u
C0DBZMA00001
IC831
1
C1+
2
C1-
3
GND
4
C2+
5
C2-
6
Creg
7
OUT
8
C3+
9
C3-
10
NC
11
NC
12
NC
13
OSC
14
VCC
PA601
ERBFE5R00U
C629
220u
25V
R694
0
1%
R692
10k
D692
MA2J11100L
D691
MA2J11100L
ZA691
K9ZZ00000424
C691
3.15kV
27p
L892
EXCELDR35V
C692
3.15kV
27p
C697
50V
0.1u
C895
25V
1u
C695
50V
0.33u
T691
ETJV27YF14AC
1
2
3
4
5
6 7 NC
8
9 NC
10
R695
100
C698
10u
50V
BL3
1
2
3
4
5
6
7
ZA891
K9ZZ00000424
BL2
1
2
C893
50V
0.33u
1/2W
R691
100
BL1
1
2
C694
3.15kV
27p
C892
180p
50V
BL4
1
2
3
4
5
6
IC691
C0ABBA000073
NJM2904M-TE1
1 2 3 45
+IN
6
-IN
7
Out
8
Vcc
1%
R693
10k
L891
EXCELDR35V
C693
3.15kV
27p
JK801
K2EE2A000001
C894
220u
25V
GND
GND
GND
GND
GND
GND
GND
+15V
+15V
+15V
+15V
GND
VOL.UP
POWER ON
TV/VTR
+5V
CH.DN
+5V
VOL.DN
STB +5V
CH.UP
ALL OFF
KEY
FEEDBACK
INVERTER_GND
INVERTER_GND
DRIVE+
DRIVE-
+15V
+B
+B
+9V
PWM INVER
TER_ON
AI GND GND GND SOS PWM_MODE
+30V
GND
GND
POWER SW
INVERTER_GND
GND
GND
+ -
- +
+ -
- +
+ -
- +
+ -
- +
- +
+ -
+ -
- +
TO
A-BOARD
(A8)
TO
BL-BOARD
(BL4)
TO
LCD PANEL
(BACK LIGHT)
TO
LCD PANEL
(BACK LIGHT)
TO
A-BOARD
(A9)
TO
BL-BOARD
(BL3)
DP-BOARD TNPH0593
!
SWITCHING REG(+30V)
AVR 5V
AVR 9V
SWITCHING REG
OUTPUT CONTROL
E
5
A
1 6
D
B
2 8 4 9 7
C
F
3
0 1.3 1.3 1.5 1.5 1.7 0 0.9
0 2.5 9.0 0 0 2.4 0 0
4.8 4.8 4.8 0
9.0 0.7 0.7 0.7
4.8 3.4 0
0
3.4
0 9.0 0
1.4 1.5 0
1.5
1.4
1.4 9.0 1.4
0 0 0
8.6
0
0.3 9.0 1.8
0 1.9 0
0
2.0
1.4 9.0 0.9
0 2.2 0
0
3.6
2.2 9.0 0
10.1 3.6 30.0
0
1.8
1.7 0 0
6.5 0
3.5
2.2
0 5.0
14.7
0 1.2 5.0 6.7
15.0
0
9.0
0 0 2.1 0 0 0 3.2 0 4.8
0
5.0
3.2
0
0
0
3.0
0
0
0
5.0
15.0
30.0
5.0
0
15.0
15.0
0
15.0
14.7
0
0
9.0
0
0
14.7
14.5
14.5
0
0
15.0
0
0
2.6
0
0
0
2.6
6.8
0
0
5.1
5.1
5.1
5.1
5.1
5.2
5.1 0.3
9.0 5.3
2.4
0.4
5.4
0
5.3
4.9
0
5.3
14.5
5.1
5.3
5.2
14.5
0
0
0.6
9.0
0
8.7
14.7
14.7 14.7
14.7 14.7
14.7
0.8 14.7
G S
D
+B
+9V
POWER_GND
FEEDBACK
INVERTER_GND
INVERTER_GND
+15V
INVERTER_GND
POWER_GND
+ -
- +
!
BL-BOARD TNPA3331
TO
DP-BOARD
(DP3)
(DP4)
DP-BOARD
TO
(BACK LIGHT)
LCD PANEL
TO
(BACK LIGHT)
LCD PANEL
TO
INVERTER TRANS
0 0 0 0
9.0 1.4 1.4 0
14.5
14.5
0
14.5
0
0
0
14.7
9.0
AC ADAPTER
0
14.7
0
0
POWER_GND
INV_+B
DRIVE-
DRIVE+
+B
-
-
-
-
=
-
-
M
-
-
TC-17LA2/D
BL and DP-Board Schematic Diagram TC-17LA2/D
BL and DP-Board Schematic Diagram
38