Panasonic TX-28LK10C / TX-28LK10S / TX-28SK10C / TX-25LK10C Service Manual ▷ View online
CONTROL BLOCK DIAGRAM
KONTROLL BLOCKSCHEMA
13
F1
13
21
22
Y2
6
E70
13
21
22
E18
7
4
6
5
3
E8
6
SENSE
SCL 1
SDA 1
UP-CONVERTER
68
17
20
IC1504
IC1503
67
21
DEFLECTION
PROCESSOR
PROCESSOR
IC1501
VIDEO
PROCESSOR
IC1502
C.I.P.
55
56
32
31
F - BOARD
AV2
8
10
AV LINK
SLOW 2
AV1
8
10
12
SLOW 1
SCL 1
SDA 1
RC
SDA 1
SDA 2
SERVICE / TEST
IC1101
TUNER
50
SCL 2
SDA 2
SDA 1
SCL 1
Q451
71
60
Q854
52
Q853
74
Q1052
81
Q856
75
Q851
Q1106
Q1105
Q1107
Q1104
51
72
73
59
58
Q3006
Q3007
55
VPROT
KEYSCA
N
ON/OFF
RC
LED
PROT 1
SLOW 2
OUT
IN
S
L
OW
1
SERVI
C
E
SCL SDA
48
49
SCL
SDA
E - BOARD
IC2101
3
4
8
7
AUDIO
PROCESSOR
MICRO
PROCESSOR
IC1103
6
5
EAROM
Q1051
AFC
61
AF
C
IC601
5
AV VIDEO
SWITCH
Q601
E19
4 8
N1
4 8
D1061
N - BOARD
D_CTR_OUT0
SCL 1
SCL 2
IC1071
REMOTE
CONTROL
RECEIVER
LOCAL
KEYS
SWITCH
MATRIX
Y - BOARD
Q351
Q361
Q371
Q2303
Q2301
D_CTR_OUT1
MUTE
Q855
POWER SUPPLY BLOCK DIAGRAM
STROMVERSORGUNGS BLOCKSCHEMA
14
Mains
In
W2
4
1
W1
4
1
15V
F - BOARD
D868
IC801
T801
IC251
D850
TUNER
Q850
IC851
IC853
D454
Q853
IC1101
IC1102
IC1103
IC2101
T802
RL801
5V SBY
5V SBY
5V
5V
8V
2
43
66
1
31
32
8
33
46
3
4
3
1
3
1
S4
B2
P2
P1
S5
S2
S7
10
T551
9
8
5
6
2
12V
200V
150V
-14V
14V
27V
150V
29V
7V
5V
D867
Q852
Q854
Q855
1
D805
R805
R814
IC850
1
2
D862
R854
33V
16
IC1104
2
RESET
MICRO
PROCESSOR
AUDIO
PROCESSOR
EPROM
EAROM
IC1105
2
RESET
REG
REG
REG
IC1501
31
COMPONENT
INTERFACE
PROCESSOR
IC701
6
EW
CORRECTION
POWER
SUPPLY
IC451
7
9
2
V-OUTPUT
AUDIO
OUTPUT
~
+
~
D801
E - BOARD
Y - BOARD
E3
2
Y3
2
E1
4
1
E2
2
1
R802
Line
Filter
IC351
6
R OUT
12V
Degauss Coil
N - BOARD
E70
11
18
19
20
F1
11
18
19
20
IC1502
53
IC1503
VIDEO
PROCESSOR
IC1504
1
DEFLECTION
PROCESSOR
PROCESSOR
UP-CONVERTER
HOUT5V
3.3V
66
36
19
57
9, 25, 35
56, 57, 59
10
28
51
41, 51, 53
E8
1
Y2
1
D554
1
1
IC361
G OUT
IC371
B OUT
6
6
2
2
2
IC856
3
1
REG
IC855
1
3
REG
D458
Q908
Q1501
4
IC601
VIDEO
SW
7
IC1061
REMOTE
CONTROL
RECEIVER
N1
2
E19
2
Q1509
Q1511
Q1513
Q1510
Q1512
Q1502
Q1503
Q1504
Q1505
Q1506
Q1507
Q1508
Line
Filter
W - BOARD
PARTS LOCATION EXPLOSIONSZEICHNUNG
15
NOTE:
The numbers on the exploded view below
refer to the exploded view section of the
Replacement Parts List.
refer to the exploded view section of the
Replacement Parts List.
ANMERKUNG:
Die Nummern auf den Teilen der
Explosionszeichnung zeigen die
Bezugsnummern des Artikels der
Explosionszeichnung der Ersatzteilliste an.
Explosionszeichnung zeigen die
Bezugsnummern des Artikels der
Explosionszeichnung der Ersatzteilliste an.
10
4
17
16
18
9
22
19
1
13
15
12
3
24
5
7
20
23
14
11
21
8
2
6
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