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A good manual! fast service and good qualityi for pdf document.
thanks!
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Very helpful and complete manual. Maybe only one negative is schematics have sometimes unreadable name of the parts. But it's not a big problem.
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Excellent high quality schematics brought my old Heidelberg back to life. Fast download at a reasonable price. Thanks.
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This document is just what I was looking for, it´s very useful, it contains adjustment procedures for the final stage of the power amp and also
has a complete wiring diagram and description of the main semiconductors used in the design.
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Dear Sirs,
Thank you for the fast support, the manual does provide all necessary information to repair the radio. All schematics are in a good quality for reading.
The manual fits 100% to my requirements as a technican.
Kind regards Thomas
SECTION 3 DISASSEMBLY
3.1 DISASSEMBLY PROCEDURE 3.1.5 CHECKING THE PW BOARD � To check the back side of the PW Board. (1) Pull out the MAIN PWB. (Refer to REMOVING THE MAIN PWB). (2) Erect the MAIN PWB vertically so that you can easily check the back side of the PW Board. 3.1.6 CAUTION � When erecting the MAIN PWB, be careful so that there will be no contacting with other PW Board. � Before turning on power, make sure that the wire connector is properly connected. � When conducting a check with power supplied, be sure to confirm that the CRT EARTH WIRE (BRAIDED ASS'Y) is connected to the CRT SOCKET PW board. 3.1.7 WIRE CLAMPING AND CABLE TYING (1) Be sure to clamp the wire. (2) Never remove the cable tie used for tying the wires together. Should it be inadvertently removed, be sure to tie the wires with a new cable tie. 3.1.1 REMOVING THE REAR COVER (1) Unplug the power cord. (2) Remove the 8 screws [A]. (3) Remove the 1 screw [B]. (4) Withdraw the REAR COVER toward you. 3.1.2 REMOVING THE SIDE SPEAKER � Remove the REAR COVER. (1) Remove the 4 screws [D], attaching the SPEAKER. (2) Follow the same steps when removing the other hand SPEAKER. 3.1.3 REMOVING THE PFC FILTER PWB � Remove the REAR COVER. (1) Remove the 2 screws [C] as shown in the figure. (2) Take off the 2 connectors linking chassis to PFC FILTER PWB and withdraw the PFC FILTER PWB. 3.1.4 REMOVING THE MAIN PWB � Remove the REAR COVER. (1) Slightly raise the both sides of the MAIN PWB by hand and withdraw the MAIN PWB backward. (If necessary, take off the wire clamp, connectors etc.)
FRONT CABINET
SPEAKER
D
CRT SOCKET PWB MAIN PWB FBT POWER CORD
D
SPEAKER PFC FILTER PWB REAR COVER
C
B
A
(No.YA008)1-5
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