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Perfect manual, perfect service. Easy reading. Thanks a lot
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Very good quality download here. Great hard to find manuals at a reasonable price.
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I had a problem with the mains transformer, I did not know the voltages on the secondary, this manual helped me to solve this problem, thanks for the manual!
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Great manual, great quality copy, complete parts reference and scematics, Thank you
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Very good as always. Also this manual appears clear and well processed. I know it will help me to work on this TV. Thank you a lot! Matteo
Service Manual
SPEED PULSE GENERATOR
ORDER NO.
CRT2256
ND-PG1
SPECIFICATIONS
Dimensions . . . . . . . . . . . . . . .53(W)x92(H)x20(D)mm Weight . . . . . . . . . . . . . . . . . . .0.2kg
E
BLOCK DIAGRAM
H1
SENSOR1 DETECTOR PLUS PEAK HOLD 1/2
D1
COMPARATOR
PULSE1
OSCLLATOR
DIFFERENTIAL AMP
SO H2 D2
1/2
FLIPFLOP
RPS
PULSE OUTPUT2
SENSOR2
DETECTOR
MINUS PEAK HOLD
COMPARATOR
PULSE2
PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS SERVICE INC. P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A. PIONEER ELECTRONIC [EUROPE] N.V. Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 501 Orchard Road, #10-00, Wheelock Place, Singapore 238880 C PIONEER ELECTRONIC CORPORATION 1998
K-ZZS. SEPT. 1998 Printed in Japan
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