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let's say first that i do not need to have a credit for my opinion, i am a retired sparkie and i voluteerd to fix an electronic device for a local "Youthgroup",as no diagram was present i checked the "net" and gambled on this site and paying some fee via PayPall, i was gladly surprised that the manual arrived as was stated, GOOD SHOW, and best wishes, John
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I had been looking for a Manual for my CS2150 for quite a while -- in fact I had just about given up. I saw this site and decided to download the Manual. When I Received it by Email I was really pleased with what I got, with the result that My Kenwood 'Scope is now 100% repaired and working well. As an AV Serviceman, you need a good 'scope, and thanks to this site, and the Service Manual, I have been able to repair it. The Manual was a copy of the Factory Original and the copy was very clear, especially in the area of the Circuit Schematics, where You really need to be sure of what You are looking at.
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I recently purchased a manual for a Samsung DLP tv to help with a trouble shooting problem I was having. Every tv repair shop wanted close to $400.00 for the fix, but after I found Owner-Manuals.com I hit pay dirt. The manual they had for me to purchase and download was a complete service manual for the exact tv I needed. It was complete with wiring diagrams, schematics, and even part numbers. If your the fix it yourself type I highly recommend trying to find any manual here before paying someone else to fix whatever problem your having.
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Once again, excellent price and manual delivered in a timely manner and as advertised!
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Outstanding quality manual. This is the exact documentation I needed to service my AKAI GX-210D. This is a PERFECT COPY of the service manual for my machine. Outstanding service. Thank-you!
DMC-J3
CIRCUIT DESCRIPTION
3. TEST MODE
2) To change setting value is available +2 or -2 steps by VOL UP/DOWN key. Disc stops to turn after memorizing the value to E2PROM by PLAY/PAUSE key or not memorizing it to E2PROM by STOP key. Display shows setting value+80h. Remote cont [74 127] changed value [TEST 1] the stop key is pressed [o1] [oo] changed value the stop key is pressed
3. TEST MODE
7) Average data of VC/FE Offset [127F7F] mid 2 figures: VC offset compensation value+80h right 2 figures: FE offset compensation value+80h 8) Average Data of ABCD Offset [13 41] right 2 figures: FE offset compensation value
Unit
3-2 TEST MODE II (AUDIO SPEC)
* Item of audio specification 3-2-1 Procedures 1) Connect #43(TEST0) of IC5 to 2.8V(VDD) and #42(TEST1) of that to GND. Next Connect AC adapter to the unit.(the unit will be in CPLAY mode after TOC reads) Remocon [TEST 4] Unit [o4]
3-1-4 Automatic Adjustment results in Stop Mode After Adjustment * Result will be shown cyclically by SHIT key as follows. Left 2 figures shows display contents number. Example is in remote controller. 1) TOC reading address Remote cont [01FFD0] right 4 figures: header adds/cluster only 2) FOCUS BIAS Value Setting [077272] mid 2 figures: high reflection bias value right 2 figures: low reflection bias value 3) High reflection EF Balance [08 10]
2) The unit will be in CPLAY after TOC reading. Remocon [TOC OK] Unit [o4]
right 2 figures: value
4) Low reflection Pit /Groove of FE Balance [090F0F] mid 2 figures: pit�s FEbalance right 2 figures: groove�s FE balance 5) High reflection Auto Gain Filter of Focus and Tracking [103F40] mid 2 figures: focus gain value right 2 figures: tracking gain value 6) Low reflection Auto Gain Filter of Focus and Track [113538] mid 2 figures: focus gain right 2 figures: tracking gain
3) Choose and playback TNO-02 on the disc by PLAY/PAUSE key Remocon [02] playback TNO Unit [o4]
4) Choose and playback every TNO in the above table by PLAY/PAUSE key. TNO will be chosen TNO 02 if repressing the PLAY/PAUSE key after STOP key pressed, Remocon [05] playback TNO Unit [o4]
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