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- Very good scan quality, PERFECT!
- Sehr gute scan Qualitaet, empfehlenswert!
Wolfgang Sundhaus
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Good site, works ok and you get what you order, no problems experienced, got my manual within a day. A++++
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Original well scanned manual. Got the job done. Microwave problem found & corrected. For $5 and a new magnitron from ebay, it was a cheap and good the first shot fix. Electrical schematics allowed me to mage sure every thing else was ok before cutting and order for parts. Hard to live without.
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I was very skeptical of this website, I have never downloaded manuals before. I put it on the AMEX and payed through Paypal to ensure protection. I got the manual exactly as described and now I can replace the filter capacitor for this amp. Great Price, others selling for 12.99 or more and this is the same manual. I will search out this website for other manuals. Thank you
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Manual was reasonably easy to follow. I am not an engineer or know much about electronics but with the manuals help I was able to figure out the problem, identify the part required for the repair. Replacement part cost around $30. Whilst replacing the part I was telling myself, "this aint gonna work cos it seems far too easy". Took about 15 minutes to do and my plasma TV works a treat. Would never have been able to do this without the service manual.
1
2
3
4
A
SUS-B ADJUSTMENT
X DRIVE Assy
TP1118 from DIGITAL Assy XSUS-U IC1104 IC1002_A1 Pin 2 IC1101 Photo Coupler Q1109 IGBT TP1119 Q1104 Q1108 IGBT
B
1 Measure the SUS-U and SUS-B input delay time (� Tsus - iub).
2 Adjust the SUS-U and SUS-B input delay time so that it becomes "� Tsus - iub + 70 ± 5 nsec."
TP1236 Q1205
from DIGITAL Assy XSUS-B IC1001_A1 Pin 2
VR1002 IC1204 Photo Coupler
IC1209 Q1206
TP1237
Q1219 FET
TP1238 Q1207
Q1220 FET
C
Q1222 FET
Y DRIVE Assy
TP2105 Q2106 IGBT Q2104 TP2106 Q2107 IGBT TP2107 Q2108 IGBT
from DIGITAL Assy YSUS-U
IC2103 IC2001_A4 Pin 5 IC2101 Photo Coupler
D
1 Measure the SUS-U and SUS-B input delay time (� Tsus - iub).
2 Adjust the SUS-U and SUS-B input delay time so that it becomes "� Tsus - iub + 50 ± 5 nsec."
TP2207 Q2204
from DIGITAL Assy YSUS-B IC2001_A6 Pin 7
VR2002 IC2201 Photo Coupler
IC2203 Q2205
TP2208
Q2217 FET
TP2209 Q2206
Q2218 FET
Q2219 FET
E
SUS-D ADJUSTMENT
Y DRIVE Assy
1 Measure the SUS-D pulse width (Tsus - D).
TP2109 from DIGITAL Assy VR2001 IC2005_A7 Pin 8 IC2104 Q2105 Q2110 IGBT
2 Adjust the pulse width (Tsus - Dg) of the SUS-D input signal so that it becomes "Tsus-D ± 5 nsec."
F
YSUS-D
Q2112 IGBT TP2111
140
1 2
PDP-4280XA
3 4
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