DOWNLOAD Panasonic TX-25AS1C / TX-25AS1M / TX-25AS1D / TX-25AS1F Service Manual ↓ Size: 10.17 MB | Pages: 38 in PDF or view online for FREE

Model
TX-25AS1C TX-25AS1M TX-25AS1D TX-25AS1F
Pages
38
Size
10.17 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / COLOUR TELEVISION
File
tx-25as1c-tx-25as1m-tx-25as1d-tx-25as1f.pdf
Date
PREV: Panasonic TX-25AS1C / TX-25AS1D / TX-25AS1F Service Manual

Panasonic TX-25AS1C / TX-25AS1M / TX-25AS1D / TX-25AS1F Service Manual ▷ View online

AUDIO BLOCK DIAGRAM
9
AV2
AV1
1 R OUT
3 L OUT
1 R OUT
3 L OUT
2 R IN
6 L IN
2 R IN
6 L IN
E - BOARD
IC2101
SC1_OUT_R  30
SC1_OUT_L 31
SC1_IN_R 42
SC1_IN_L 41
SC2_OUT_R  27
SC2_OUT_L 28
SC2_IN_R 40
SC2_IN_L 38
AUDIO
PROCESSOR
TUNER
Q101
Q102
49 ANA_IN2+
47 ANA_IN1+
44 MONO IN
E16A
1
M1
1
2
2
  
AV3
R
HEADPHONE
2 L
3 R
  
M5
3
  
M4
1
E17
10
M2
10
8
8
M - BOARD
IC251
5 R
R 7
2 L
L 11
AUDIO
OUTPUT
Q2102
Q2103
Q252
Q251
SC3_IN_L 37
SC3_IN_R 38
DACM_R 24
DACM_L 25
L
R
L
CONTROL BLOCK DIAGRAM
10
H3
1
E63
1
E18
6
5
4
3
SDA 1
SCL 1
SDA 2
SCL 2
SERVICE / TEST
IC1101
TUNER
IC601
50
SCL 2
SDA 2
4
3
SDA 1
SCL 1
Q451
71
LOCAL
KEYS
SWITCH
MATRIX
60
Q854
52
Q853
74
Q1052
81
AV2
8
10
AV1
8
10
12
Q856
75
Q851
Q1106
Q1105
Q1107
Q1104
51
72
73
AV LINK
SLOW 2
SLOW 1
SCL 1
SDA 1
59
58
Q3006
Q3007
55
VPROT
KEYSCAN
ON/OFF
R.C.
L.E.D.
PROT 1
SLOW 2
OUT
IN
S
L
OW
 1
SERVI
C
E
SCL
SDA
48
49
SCL
SDA
H - BOARD
E - BOARD
5
IC3401
VIDEO
SWITCHING
IC2101
8
7
4
AUDIO
PROCESSOR
MICRO
PROCESSOR
VIDEO
PROCESSOR
IC1103
6
5
EAROM
Q3401
Q1051
M1
8
E16A
8
7
7
M2
5
E17
5
IC1061
REMOTE
CONTROL
RECEIVER
D1061
Q1062
LOCAL
KEYS
SWITCH
MATRIX
M - BOARD
L/L’ POS/NEG
83
82
L/
L’
PO
S
/NEG
POWER SUPPLY BLOCK DIAGRAM
11
M11
4
1
H - BOARD
D868
IC801
T801
IC251
D850
TUNER
Q850
IC851
IC853
D454
Q853
IC1101
IC1102
IC1103
IC2101
T802
RL801
5V SBY
5V SBY
5V
5V
IC601
8V
2
43
66
1
31
32
8
33
46
15
58
3
4
3
1
3
1
S4
B1
P2
P1
S5
S2
S7
10
T551
9
8
5
6
2
12V
200V
33V
-14V
14V
27V
150V
29V
7V
15V
5V
D867
Q852
Q854
Q855
1
D805
R805
R814
IC850
1
2
D862
R854
33V
16
IC1104
2
RESET
MICRO
PROCESSOR
AUDIO
PROCESSOR
VIDEO
PROCESSOR
EPROM
EAROM
IC1105
2
RESET
REG
REG
REG
IC3401
7
VIDEO
SWITCHING
IC701
6
EW
CORRECTION
POWER
SUPPLY
IC451
6
3
1
V-OUTPUT
AUDIO
OUTPUT
~
+
~
D801
E - BOARD
Y - BOARD
E3
2
Y3
2
E1
4
1
E2
2
1
R802
Line
Filter
E62
1
H3
2
IC351
6
RGB
OUTPUT
IC852
REG
1
3
9V
Degauss Coil
Mains
In
M10
4
1
Line
Filter
Mains
In
M - BOARD
M2
3
E17
3
IC1061
REMOTE
CONTROL
RECEIVER
PARTS LOCATION
12
NOTE:
The numbers on the exploded view below
refer to the mechanical section of the
Replacement Parts List.
19
3
16
10
2
6
1
9
7
5
4
17
23
8
18
22
11
13
24
15
12
20
21
14
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