Panasonic TH-42PWD7UY, Service Manual

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1 Applicable signals 5
2 Safety Precautions 6
2.1. General Guidelines 6
3 Prevention of Electro Static Discharge (ESD) to
Electrostatically Sensitive (ES) Devices 7
4 About lead free solder (PbF) 8
5 PCB Structure sheet of GP7D chassis 9
6 Service Hint 10
7 P.C.Board and Plasma panel replacement 11
7.1. Removal of the back cover 11
Scanning format 525 (480) / 60i 60p, 625 (575) / 50i 50p, 750 (720) / 60p 50p, 1125 (1080) / 60i 50i 24p
25p 30p 24sF .... SMPTE274M, 1250 (1080) / 50i
PC signals VGA display
VGA
SVGA, XGA, SXGA, UXGA ..... (compressed)
Horizontal scanning frequency 15 - 110 kHz
Vertical scanning frequency 48 - 120 Hz
Connection terminals
AV (TH-37/42PWDUY) VIDEO IN / OUT (BNC) 1.0 Vp-p (75-ohm or high impedance)
S VIDEO IN (MINI DIN 4PIN) Y: 1 Vp-p (75-ohm), C: 0.286 Vp-p (75-ohm)
AUDIO IN (RCA PIN JACK ×2) 0.5 Vrms (high impedance)
COMPONENT / RGB (TH-
37/42PWDUY) Y / G (BNC) 1.0 Vp-p / composite (75-ohm)
0.7 Vp-p / non-composite (75-ohm)
PB / B (BNC), PR / R (BNC) 0.7 Vp-p (75 ohm)
AUDIO IN (RCA PIN JACK × 2) 0.5 Vrms (high impedance)
PC (HIGH-DENSITY D-SUB 15PIN) R, G, B / 0.7 Vp-p (75-ohm)
HD, VD / 1.0 - 5.0 Vp-p (high impedance)
Component
Y:1.0 Vp-p (75-ohm : include sync)
P
B
/ C
B
:±0.35 Vp-p (75-ohm)
P
R
/ C
R
:±0.35 Vp-p (75-ohm)
AUDIO IN (M3 JACK) 0.5 Vrms (high impedance)
SERIAL EXTERNAL CONTROL TERMINAL (D-SUB 9PIN) RS-232C COMPATIBLE
SPEAKERS (6
W
) 16 W [8 W + 8 W] (10 % THD)
Accessories Supplied
Remote Control Transmitter EUR646529
Batteries 2 × AA Size
Fixing bands (TMME203 or TMME187) × 2
Ferrite core J0KF00000018 × 1, J0KG00000054 × 2
Dimensions ( W × H × D ) 920 mm × 550 mm × 89 mm (37 inch) 1,020 mm × 610 mm × 89 mm (42 inch)
Mass (Weight) (UY Version)
main unit only approx. 54.0 lbs (37 inch) approx. 63.9 lbs (42 inch)
with speakers approx. 63.3 lbs (37 inch) approx. 73.2 lbs (42 inch)
Mass (Weight) (Except UY)
main unit only approx. 24.0 kg net (37 inch) approx. 28.5 kg net (42 inch)
with speakers approx. 28.2 kg (37 inch) approx. 32.7 kg (42 inch)
Notes:
· Design and specifications are subject to change without notice.Mass and dimensions shown are approximate.
CONTENTS
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TH-37PW7BX