Panasonic TX-21AS1C / TX-21AS1D / TX-21AS1F (serv.man2) Service Manual ▷ View online
CONTROL BLOCK DIAGRAM
STROMVERSORGUNGS BLOCKSCHEMA
13
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
60
Q854
52
Q853
74
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
Model
Dependant
POWER SUPPLY BLOCK DIAGRAM
STROMVERSORGUNGS BLOCKSCHEMA
14
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
Model
Dependant
PARTS LOCATION
EXPLOSIONSZEICHNUNG
15
NOTE:
The numbers on the exploded view below
refer to the mechanical section of the
Replacement Parts List.
The numbers on the exploded view below
refer to the mechanical section of the
Replacement Parts List.
Anmerking:
Die Nummer auf den mechanischen Teilen
Zeigt die Bezugsnummer der Ersatzteilliste
an.
Die Nummer auf den mechanischen Teilen
Zeigt die Bezugsnummer der Ersatzteilliste
an.
17
3
14
10
2
6
1
9
7
5
4
15
21
8
16
20
11
13
22
12
19
18
Teile, die mit einen Hinweis gekennzeichnet sind
wichtig für die Sicherhet. Solite ein Auswechsein
erfordelrich sein, sind unbdingt Originalteile
einzusetzen.
Bei der Bestellung von Ersatzteilen, di mit *
gekennzeichnet sind, geben Sie bitte unbedingt die
vollständige Typenbezeicnung mit an.
wichtig für die Sicherhet. Solite ein Auswechsein
erfordelrich sein, sind unbdingt Originalteile
einzusetzen.
Bei der Bestellung von Ersatzteilen, di mit *
gekennzeichnet sind, geben Sie bitte unbedingt die
vollständige Typenbezeicnung mit an.
Components Identified by mark have special
characteristics important for safety.
When replacing any of these components, use only
manufacturers specified parts.
* In case of ordering these spare parts, please
always add the complete Model-Type number to
your order.
characteristics important for safety.
When replacing any of these components, use only
manufacturers specified parts.
* In case of ordering these spare parts, please
always add the complete Model-Type number to
your order.
Important Safety Notice
ERSATZTEILLISTE
REPLACEMENT PARTS LIST
Wichtiger Sicherhitshinweis
Description
Cct Ref
Parts Number
Description
Cct Ref
Parts Number
COMMON PARTS
MECHANICAL PARTS
C.R.T.
1
A51LSK955X05
SPEAKER
2
EABG12147F2
REMOTE CONTROL
3
EUR511200
PANASONIC BADGE
4
TBM4G3008
POWER BUTTON
5
TBX4G85700
CRT FIXING SCREW
6
THT1065R
DOOR LID
7
TKP4G11471
BACK COVER
8
TKU8E00640
CABINET
9
TKY4G7707
DEGAUSS COIL
10
TLK8E05133
CHASSIS FRAME
11
TMX8E046
H P.C.B.
12
TNP8EH002AB
M P.C.B.
13
TNP8EM024AB
Y P.C.B.
14
TNP8EY013AB
POWER CORD
15
TSX8E0027
FOCUS LEAD ASSY
16
TXFJT01CKVG
BATTERY COVER (REMOTE)
17
UR51EC904A
F.B.T.
18
ZTFL94001A
ANODE LEAD
19
ZTUZAE450A
MISCELLANEOUS COMPONENTS
IC SOCKET
.
832AG11D-ESL
HEAT SENSOR COVER
.
F9-4-220
IC SOCKET
.
PCSZT-084A-1
SET FOOT
.
TBL8E007
LABEL
.
TBM8E2044
DOOR CATCHER
.
TEK4G902
LED COVER
.
TKK4G8533
SMOKED PANEL
.
TKP4G11460
LED HOLDER
.
TMW8E020-1
CARTON
.
TPC8E4845
TOP CUSHION
.
TPD8E739
BOTTOM CUSHION
.
TPD8E740
BATTERY PACK
.
UM-3DJ-2P
THERMISTOR
R802
232266296706
CRT SOCKET
S351
330550049
I.C.s
AUDIO OUTPUT
IC251
LA4282
R.G.B. OUTPUT
IC351
TDA6103Q-N3
VERTICAL OUTPUT
IC451
LA7845N
VIDEO PROCESSOR
IC601
VDP3112BPPC2
E/W CORRECTION
IC701
TEA2031A
POWER SUPPLY
IC801
STRF6654LF57
ERROR AMPLIFIER
IC850
SE130N
12V REGULATOR
IC851
AN78M12-LB
8V REGULATOR
IC853
AN78L08TA
LED RECEIVER
IC1061
RPM6937-V4
MICRO PROCESSOR
IC1101
SDA5450C59
RESET
IC1104
MN1381-R(TA)
RESET
IC1105
MN1381-T(TA)
VIDEO SWITCHING
IC3401
TEA2114
FUSES
FUSE HOLDER
F802-1
EYF52BC
FUSE HOLDER
F802-2
EYF52BC
FUSE
F802
XBA2C50TH15
DIODES
DIODE
D251
MA2180BLFS
DIODE
D253
MA700TA5
DIODE
D254
MA700TA5
DIODE
D354
1SR124-4AT82
DIODE
D355
1SR124-4AT82
DIODE
D356
1SR124-4AT82
DIODE
D357
MA165TA5
DIODE
D358
MA165TA5
DIODE
D359
MA165TA5
DIODE
D360
MTZJT-7715A
DIODE
D361
MA165TA5
DIODE
D362
MA165TA5
DIODE
D363
MA165TA5
DIODE
D364
MA165TA5
DIODE
D453
MA165TA5
DIODE
D454
ERA15-02V3
DIODE
D456
MTZJT-775.6C
DIODE
D457
MA165TA5
DIODE
D501
MA165TA5
DIODE
D502
1SR124-4AT82
DIODE
D511
MTZJ4.7C
DIODE
D551
ERD07-15L7
DIODE
D552
RU3LFA1
DIODE
D553
1SR124-4AT82
DIODE
D554
1SR124-4AT82
DIODE
D556
MA165TA5
DIODE
D557
EU02
DIODE
D558
1SR124-4AT82
DIODE
D601
DAN217T146
DIODE
D603
DAN217T146
DIODE
D605
DAN212KT146
DIODE
D606
MA165TA5
DIODE
D607
MA4051
DIODE
D609
1SR124-4AT82
DIODE
D615
STZ6.2NT146
DIODE
D616
STZ6.2NT146
DIODE
D701
MA165TA5
DIODE
D702
MTZJT-775.6C
DIODE
D704
MA29TA5
DIODE
D705
MA4068HTA
DIODE
D706
1SS355TE-17
16
Click on the first or last page to see other TX-21AS1C / TX-21AS1D / TX-21AS1F (serv.man2) service manuals if exist.