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I expect a wonderful result as alaways!!!!!!
Usually is much faster....
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Wow very wonderful and clear!!!! I will always trust them
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Providing the manual works fine, quickly and without any problems for an acceptable price. After printing the service manual it took me only a short time to repair my carradio from Clarion. Thank You! Greetings from Heiko
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I was searching a way to modify the original phono-in entry (for connection of vynil disc player, with RIAA equalization) to a line-in entry (for connection of modern analog entries, eg. ipod, mp3player).
This service manual gave me the correct hints.
It contains very useful infos for repairing and modifing the hi-fi, such as disassembling instructions, block diagrams, schematic diagrams, PCB prints, replacement parts list.
Very good!
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Great Job!!! clear and efficient as always!!
it is really nice to have peple that are doing such a good work!!!!!
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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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