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The service manual was complete and the components on the drawings very good visible.
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downloaded next day , manual is very helpful , fast and easy
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This Service Manual was exactly what I needed to repair my Philips TV. The purchase was convenient and I received the manual at the same day I paid for it.
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Very pleased with the whole process. Great commication and very easy instructions to order and to download the manual.
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It's a good manual, this one it's a scan from the original factory service manual, great quality 100% readeable. definetely it worths what I paid for.
CD-423M/423M-S/424M/DPF-J3030/J5030
ADJUSTMENT
No. ITEM INPUT SETTING OUTPUT SETTING PLAYER SETTING ALIGNMENT POINT ALIGN FOR FIG. 1. With pressing the REPEAT KEY, turn the power on to enter the test mode. 2. Set the Test disc to Disc NO. 1. 3. Close the door. FOCUS ERROR BIAS Test disc Type4 /KTD-02 Connect an oscilloscope as follows. CH1:RF (CN2-1) Connect the DC voltmeter to LASER CURRENT CHECK LAND on X32. Press the PLAY /PAUSE key . Confirm that the display is "05". Press the PLAY /PAUSE key to check that the display is 03 or 05. FE BIAS VR1 Optimum eye pattern
1
(d)
2
LASER CURRENT CHECK
Test disc Type4
-
0.5±0.2V
Note: Type 4 disc :SONY YEDS-18 Test Disc or equivalent. LPF : Around 47k� + 390 pF or so. FIG. (d) ¶ RF signal in test mode (PLAY).
RF signal
¶ Perform the tangential and focusing offset are focused into one point on the display. The crossing points above and below the center shall also be looked clearly. (FE BIAS)
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