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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.
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It is OK, this manual help me to repair my dynacord
ADJUSTMENT
Item Clock accuracy
SUB
Procedure 1. Connect the Choronometer to TP218. 2. Connect the B/U and ACC line, and Turn on the ACC switch. 3. LCD display change Ver.---, While holding the buttons of MENU,M1,M5 and POWER. 4. Adjust TC201 so that an output of TP218 becomes 0.0 +0.2/-0.0Sec./day. 1. Input the 98.1MHz/55dBu(1kHz 22.5kHz Div.) SSG signal. 2. Set the output to 0dBm(1V)by main volume. 3. Adjust VR102 so that the output level is -18+3/-3dB down when the output of SSG is set to -20dBu. Connect the SSG to Main antenna (Red) side. Set the minimum VR101. Input the 98.1MHz/1kHz 22.5kHz(30%) Div. SSG signal. Input the 26dBu SSG signal and adjust VR101 so that an output of TP101(DIVADJ) becomes High from Low. 5. Confirm that TP101(DIV-ADJ) becomes Low from High within about three seconds of input the 22dBu SSG signal. 6. Confirm that TP101(DIV-ADJ) becomes 10.0V from 2.0V within about one second of input the 30dBu SSG signal. 7. Confirm that TP101(DIV-ADJ) is as follows 1.0V within five seconds of input the 20dBu SSG signal.
RR RH(+) RR RH(-) MUTE BACK UP RR LH(+) RR LH(-) FL FR LH(+) FR AM FR LH(-) RL
Measuring instrument
Choronometer
FM noise convergence
SSG Milli-volt meter
FM DIV.
1. 2. 3. 4.
FR RH(-) STBY
SSG Milli-volt meter Oscilloscope
BLOCK DIAGRAM
Main section
J401(POWER/SP) ILLACC GND
IC402 POWER-IC TDA7560
FILLTER ILL CONT. Q415 BEEP Q414,416 Q410 CD-8V ACC-DET S615 CD-EJECT
ILL+
FR RH(+)
ILL
IC501 - 505 EQ-AMP NJM2060V
IC201 IC301 E-VOL LC75412 FM AUDIO-CPU LC723663 VR601 MAIN VOL.
CD
IC103 AM-NC BL101 AM/FM-TUNER AF-OUT OUT
Q408 CD-5V
S601 - 614 KEYMATRICS
IC601 LCD-DRIVER LC75853 1CD MECHANISM LCD601 DISP
ANT101 MAIN
IC102 AF-AMP IC101 FM-DIVER N-IN
SW PWB
PP-2898H-C,F
-4-
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