Panasonic TH-42PA20A User manual

ORDERNO. ITD0310052A3
ProgressivePlasmaTelevision
TH-42PA20A/ TH-42PA20F / TH-42PA20H / TH-42PA20M/ TH-
42PA20R
GP6DAChassis
Please fileand use thismanual togetherwiththeservice manual for
Model No.TH-42PA20E, OrderNo.ITD0306014C2.
SPECIFICATIONS
Specifications
1

Progressive PlasmaTelevision 1
Specifications1
1. Difference PCB structuresheet4
1.1. TH-42PA20H/ M/ R4
1.2. TH-42PA20A4
1.3. TH-42PA20F5
2. Service Hint5
3. Conductor Views6
3.1. PF-Board 6
3.2. P-Board 6
3.3. T, TA, TBand TC-Board 6
3.4. H-Board 6
3.5. DG-Board 6
3.6. D-Board 6
3.7. SC-Board 6
3.8. SUand SD-Board 7
3.9. G-Board 7
4. SchematicDiagrams7
4.1. P (1of2)and PF-Board SchematicDiagram 7
4.2. P-Board (2of2)SchematicDiagram 7
4.3. Tand TC-Board SchematicDiagram 7
4.4. TAand TB-Board SchematicDiagram 7
4.5. H-Board (1of2)SchematicDiagram 7
4.6. H-Board (2of2)SchematicDiagram 7
4.7. DG-Board (1of8)SchematicDiagram 7
4.8. DG-Board (2of8)SchematicDiagram 7
4.9. DG-Board (3of8)SchematicDiagram 7
4.10. DG-Board (4of8)SchematicDiagram 7
4.11. DG-Board (5of8)SchematicDiagram 7
4.12. DG-Board (6of8)SchematicDiagram 7
4.13. DG-Board (7of8)SchematicDiagram 7
4.14. DG-Board (8of8)SchematicDiagram 7
4.15. D-Board (1of11)SchematicDiagram 7
4.16. D-Board (2of11)SchematicDiagram 7
4.17. D-Board (3of11)SchematicDiagram 7
4.18. D-Board (4of11)SchematicDiagram 7
4.19. D-Board (5of11)SchematicDiagram 7
4.20. D-Board (6of11)SchematicDiagram 7
4.21. D-Board (7of11)SchematicDiagram 7
4.22. D-Board (8of11)SchematicDiagram 7
4.23. D-Board (9of11)SchematicDiagram 8
4.24. D-Board (10 of11)SchematicDiagram 8
4.25. D-Board (11 of11)SchematicDiagram 8
4.26. SC-Board (1of2)SchematicDiagram 8
4.27. SC-Board (2of2)SchematicDiagram 8
4.28. SU-Board SchematicDiagram 8
4.29. SD-Board SchematicDiagram 8
4.30. G-Board SchematicDiagram 8
5. PartsLocation 8
6. Mechanical ReplacementPartsList9
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7. ReplacementPartsList11
7.1. ReplacementPartsListNotes 11
7.2. Electrical ReplacementPartsList12
8. SchematicDiagram for printing withA4size76
9. Coverfor printing withA476
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II

PowerSource 220 V-240 V50 Hz/ 60 HzA.C.
PowerConsumption
Normal use 313 W
Standby 1.8W
Power-OFF 1.0W
Plasma Displaypanel
Drivemethod ACtype
AspectRatio 16:9
ContrastRatio 4000:1
Screen size
(No.ofpixels) 42-inch
920 mm (W)×518 mm (H)×1056 mm (diagonal)
408, 960 (852 (W)×480 (H)) [2, 556 ×480 dots]
Sound
Speaker L:Woofer(40 mm)×4+Tweeter(35 mm)×1
R:Woofer(40 mm)×4+Tweeter(35 mm)×1
Audio Output 16 W (8W +8W)(10 %THD)
Headphone M3(3.5mm)Jack ×1
Applicablesignals
ColourSystem NTSC, PAL, PAL60, SECAM, Modified NTSC
Scanning format 525 (480)/ 60i , 60p, 625 (575)/ 50i 50p, 1125 / 50i, 1125 / 60i, 1250i / 50
PCsignals VGAdisplay
VGA, SVGA, XGA, SXGA, UXGA........ (compressed)
Horizontal scanning frequency15 -110 kHz
Vertical scanning frequency48 -120 Hz
Receiving Systems
*A:TH-42PA20A, *F:TH-42PA20F
Receiving Channels RcgularTV
VHF BAND
2-12 (PAL / SECAMB, K1)
0-12 (PAL BAUST.)
1-9(PAL BN.Z)
1-12 (PAL / SECAMD)
1-12 (NTSCMJapan)
2-13 (NTSCMU.S.A)*F
UHF BAND
21-69 (PAL G, H, I / SECAMG, K, K1)
2

28-69 (PAL AUST.)
13-57 (PAL D, K)
13-62 (NTSCMJapan)
14-69 (NTSCMU.S.A)*F
CATV
S1-S20 (OSCAR)*A
1-125 (U.S.ACATV) *F
C13-C49 (JAPAN)
S21-S41 (HYPER)
Z1-Z37 (CHINA)
5A, 9A(AUST.)*A
*A:TH-42PA20A, *F:TH-42PA20F
OUTPUT
AUDIOOUT AUDIOL-R(RCAPin Type×2) 0.5Vrms
VIDEOOUT VIDEO(RCAPin Type) 1.0Vp-p (75 )
INPUT
AV1-Rear VIDEO(RCAPin Type) 1.0Vp-p (75 )
S-VIDEO(MINI DIN4-pin) Y:1.0Vp-p (75 )C:0.286 Vp-p (75 )
AUDIOL-R(RCAPin Type×2) 0.5Vrms
AV2-Rear VIDEO(RCAPin Type) 1.0Vp-p (75 )
AUDIOL-R(RCAPin Type×2) 0.5Vrms
Y 1.0Vp-p (including synchronization)
P B / P R ± 0.35 Vp-p
AV3-Front VIDEO(RCAPin Type) 1.0Vp-p (75 )
S-VIDEO(MINI DIN4-pin) Y:1.0Vp-p (75 )C:0.286 Vp-p (75 )
AUDIOL-R(RCAPin Type×2) 0.5Vrms
AV4-Rear VIDEO(RCAPin Type) 1.0Vp-p (75 )
AUDIOL-R(RCAPin Type×2) 0.5Vrms
Y 1.0Vp-p (including synchronization)
P B /
P R ± 0.35 Vp-p
PC (HIGH-DENSITYD-SUB 15PIN) R, G, B/ 0.7Vp-p (75-ohm)
HD, VD/ 1.0-5.0Vp-p (high impedance)
AUDIOL-R(RCAPin Type) 0.5Vrms (high impedance)
ANT-Rear UHF / VHF
Operating Conditions Temperature:0° -40 ° C
Humidity:20 %-80 %RH(non-condensing)
Accessories Supplied
RemoteControl
Transmitter EUR511281
Batteries 2 ×R6Size
Fixing band (TMME203 orTMME187)×1
Ferritecore Largesize×3, Small size×5
Dimensions(W ×H×D) 1170 mm ×658mm ×99 mm
Mass (Weight) 35.0kg
[]
Notes:
Design and specificationsaresubjectto changewithoutnotice.Mass and dimensionsshown areapproximate.
3

1. Difference PCB structuresheet
1.1. TH-42PA20H/ M/ R
BOARD NAME TH-42PA20E TH-42PA20H/
M/R REMARKS
C1 TNPA2869
C2 TNPA2870
SU TNPA2957 TNPA2957AB CHANGED
SD TNPA2958 TNPA2958AB CHANGED
SC TXNSC10QBS TXNSC2QBSU CHANGED
SS TXNSS10QBS
SS2 TNPA2872
SS3 TNPA2873
DTXN/D10QCS TXN/D1QCSE CHANGED
PTNPA2841 TXN/P2QCSB CHANGED
GTXN/G1QCSE TXN/G1QCSH CHANGED
KTXN/K1QCSE
DG TNPA2819 TXNDG1QCSH CHANGED
PA TXNPA1QCSE
PF TXNPF1QCSE TXNPF1QCSH CHANGED
HTNPA2820 TNPA2949AB CHANGED
TTXNTU1QCSE ----- DELETED
TA ----- TNPA2950 ADDED
TB ----- TNPA2951 ADDED
1.2. TH-42PA20A
4

BOARD NAME TH-42PA20E TH-42PA20A REMARKS
C1 TNPA2869
C2 TNPA2870
SU TNPA2957 TNPA2957AB CHANGED
SD TNPA2958 TNPA2958AB CHANGED
SC TXNSC10QBS TXNSC2QBSU CHANGED
SS TXNSS10QBS
SS2 TNPA2872
SS3 TNPA2873
DTXN/D10QCS TXN/D1QCSE CHANGED
PTNPA2841 TXN/P2QCSB CHANGED
GTXN/G1QCSE TXN/G1QCSH CHANGED
KTXN/K1QCSE
DG TNPA2819 TXNDG1QCSA CHANGED
PA TXNPA1QCSE
PF TXNPF1QCSE TXNPF1QCSH CHANGED
HTNPA2820 TNPA2949AC CHANGED
TTXNTU1QCSE ----- DELETED
TC ----- TNPA3113 CHANGED
1.3. TH-42PA20F
BOARD NAME TH-42PA20E TH-42PA20F REMARKS
C1 TNPA2869
C2 TNPA2870
SU TNPA2957 TNPA2957AB CHANGED
SD TNPA2958 TNPA2958AB CHANGED
SC TXNSC10QBS TXNSC2QBSU CHANGED
SS TXNSS10QBS
SS2 TNPA2872
SS3 TNPA2873
DTXN/D10QCS TXN/D1QCSE CHANGED
PTNPA2841 TXN/P2QCSB CHANGED
GTXN/G1QCSE TXN/G1QCSH CHANGED
KTXN/K1QCSE
DG TNPA2819 TXNDG1QCSF CHANGED
PA TXNPA1QCSE
PF TXNPF1QCSE TXNPF1QCSH CHANGED
HTNPA2820 TNPA2949AD CHANGED
TTXNTU1QCSE TNPA3154 CHANGED
2. Service Hint
5

3. ConductorViews
3.1. PF-Board
3.2. P-Board
3.3. T, TA, TBand TC-Board
3.4. H-Board
3.5. DG-Board
3.6. D-Board
6

3.7. SC-Board
3.8. SUand SD-Board
3.9. G-Board
4. SchematicDiagrams
4.1. P(1 of2) and PF-BoardSchematicDiagram
4.2. P-Board(2 of2) SchematicDiagram
4.3. Tand TC-BoardSchematicDiagram
4.4. TAand TB-BoardSchematicDiagram
4.5. H-Board(1 of2) SchematicDiagram
4.6. H-Board(2 of2) SchematicDiagram
4.7. DG-Board(1 of8) SchematicDiagram
4.8. DG-Board(2 of8) SchematicDiagram
4.9. DG-Board(3 of8) SchematicDiagram
4.10. DG-Board(4 of8) SchematicDiagram
4.11. DG-Board(5 of8) SchematicDiagram
4.12. DG-Board(6 of8) SchematicDiagram
4.13. DG-Board(7 of8) SchematicDiagram
4.14. DG-Board(8 of8) SchematicDiagram
4.15. D-Board(1 of11) SchematicDiagram
4.16. D-Board(2 of11) SchematicDiagram
4.17. D-Board(3 of11) SchematicDiagram
4.18. D-Board(4 of11) SchematicDiagram
4.19. D-Board(5 of11) SchematicDiagram
4.20. D-Board(6 of11) SchematicDiagram
4.21. D-Board(7 of11) SchematicDiagram
7

4.22. D-Board(8 of11) SchematicDiagram
4.23. D-Board(9 of11) SchematicDiagram
4.24. D-Board(10 of11) SchematicDiagram
4.25. D-Board(11 of11) SchematicDiagram
4.26. SC-Board(1 of2) SchematicDiagram
4.27. SC-Board(2 of2) SchematicDiagram
4.28. SU-BoardSchematicDiagram
4.29. SD-BoardSchematicDiagram
4.30. G-BoardSchematicDiagram
5. PartsLocation
8