Panasonic TX-28PK3D / TX-28PK3F 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
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
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
M - BOARD
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
Line
Filter
E62
1
H3
2
IC351
6
RGB
OUTPUT
12V
IC852
REG
1
3
9V
E21
2
M8
2
IC1900
G.M.C.
Degauss Coil
M10
4
1
Mains
In
M - BOARD
M2
3
E17
3
IC1061
REMOTE
CONTROL
RECEIVER
E10
8
Z4
8
IC2201
AMP
4
IC2201
AMP
4
Z - BOARD
Line
Filter
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.
22
3
18
12
1
23
24
11
4
5
8
20
28
10
21
27
14
13
2
15
25
26
6
7
17
16
19
9
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
EXPLODED VIEW
SPEAKER
1
EABG12505A2
TUNER
2
ENG29505GR
REMOTE CONTROL
3
EUR511210
PANASONIC BADGE
4
TBMA060
POWER BUTTON
5
TBX8E068
SPEAKER REFLECTOR
6
TKK8E026
SPEAKER NET
7
TKP8E1284
LID DOOR
8
TKP8E1287
REAR AV PANEL
9
TKP8E1301
REAR COVER
10
TKU8E00470-1
CABINET
11
TKY8E380-2
DEGAUSS COIL
12
TLK8E05160
CONTROL BRACKET
13
TMW8E031
CHASSIS FRAME
14
TMX8E037
H P.C.B.
15
TNP8EH002AB
M P.C.B.
16
TNP8EM021AM
P P.C.B.
17
TNP8EP018AJ
Y P.C.B.
18
TNP8EY012AH
Z P.C.B.
19
TNP8EZ003AB
POWER CORD
20
TSX8E0033
FOCUS LEAD ASSY
21
TXFJTF01BMTG
BATTERY COVER (REMOTE)
22
UR51EC904A
CRT FIXING SCREW
23
VP17005-32
C.R.T.
24
W66EKT10X21
ANODE CABLE
25
ZTBZAD550A
F.B.T.
26
ZTFM05006A
MISCELLANEOUS COMPONENTS
IC SOCKET
.
832AG11D-ESL
RELAY
.
F9-4-220
IC SOCKET
.
PCSZT-084A-1
SET FOOT (FRONT)
.
TBLG3019
SET FOOT (REAR)
.
TBLG3020
PRESET LABEL
.
TBM8E1935
BLANKING LABEL
.
TBM8E1936-1
AV PANEL LABEL
.
TBM8E1942
LID CATCH
.
TEK6940
CRT EARTH SPRING
.
TES2298
POWER BUTTON SPRING
.
TES8E021
LED COVER
.
TKP8E1288
I.R. COVER
.
TKP8E1300
SPEAKER HORN
.
TKXA04001A
BRACKET
.
TKZ8E0415
ROTATION COIL
.
TLK8E05165
LED HOLDER
.
TMW8E030
PCB BRACKET
.
TMX8E041
OUTER CARTON
.
TPC8E4748
CUSHION TOP
.
TPD8E687
CUSHION BOTTOM
.
TPD8E688
BATTERY PACK
.
UM-3DJ-2P
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
VDP3120BPPC2
E/W CORRECTION
IC701
TEA2031A
POWER SUPPLY
IC801
STRF6654LF57
ERROR AMPLIFIER
IC850
SE140N
12V REGULATOR
IC851
AN78M12-LB
9V REGULATOR
IC852
L78M09MRB
8V REGULATOR
IC853
AN78L08TA
LED RECEIVER
IC1061
RPM6937-V4
MICRO PROCESSOR
IC1101
SDA5450C59
RESET
IC1104
MN1381-R(TA)
RESET
IC1105
MN1381-T(TA)
EARTH CORRECTION
IC1900
LA6515
AUDIO PROCESSOR
IC2101
MSP3410DPOC5
OPERATIONAL AMPLIFIER
IC2201
AN6554NSF-E2
OPERATIONAL AMPLIFIER
IC2221
AN6554NSF-E2
AMPLIFIER
IC2302
BA15218F-E2
VIDEO SWITCHING
IC3401
TEA2114
FUSES
FUSE HOLDER
F802-2
EYF52BC
FUSE HOLDER
F802-1
EYF52BC
FUSE
F802
XBA2C50TH15
DIODES
DIODE
D101
MA3020TX
DIODE
D102
MA3020TX
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
MTZJT776.2B
DIODE
D457
MA165TA5
16
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