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All ok. I pay 5 $ and now i have 92 pages of good scaned service manual for my oooooold akai. Now i will try to repair it.
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good and ok, very nice , good and ok, very nice, good and ok, very nice
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Super manual it contains all the things you need to service your Marantz 2100.
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A very easy to understand and use manual. Well worth the money.
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Very good information with clear drawings. Thanks!
ELECTRICAL ADJUSTMENTS
2-10: OSD HORIZONTAL 1. Activate the adjustment mode display of Fig. 1-1. 2. Press the VOL. UP/DOWN button on the remote control until the difference of A and B becomes minimum. (Refer to Fig. 2-1) 2-13: TINT CENTER 1. Receive the color bar pattern. (RF Input) 2. Using the remote control, set the brightness, contrast, color and tint to normal position. 3. Connect the oscilloscope to TP024. 4. Activate the adjustment mode display of Fig. 1-1 and press the channel button (27) on the remote control to select "TNTC". 5. Press the VOL. UP/DOWN button on the remote control until the section "A" becomes a straight line. (Refer to Fig. 2-2) 6. Receive the color bar pattern. (Audio Video Input) 7. Press the INPUT SELECT button on the remote control to set to the AV mode. 8. Using the remote control, set the brightness, contrast, color and tint to normal position. 9. Activate the adjustment mode display of Fig. 1-1 and press the channel button (39) on the remote control to select "TNTCA". 10. Press the VOL. UP/DOWN button on the remote control until the section "A" becomes a straight line. (Refer to Fig. 2-2) 11. Press the TV/DVD button on the remote control to set to the DVD mode. 12. Activate the adjustment mode display of Fig. 1-1 and press the channel button (51) on the remote control to select "TNTCD". 13. Press the VOL. UP/DOWN button on the remote control to set the same step numbers as the AV.
01 OSD 13
A 2-11: LEVEL
B
Fig. 2-1
1. Receive the VHF HIGH (70dB). 2. Connect the AC voltmeter to pin 6 of CP101. 3. Activate the adjustment mode display of Fig. 1-1 and press the channel button (63) on the remote control to select "LVL". 4. Press the VOL. UP/DOWN button on the remote control until the AC voltmeter is 75 ± 2mV. 2-12: BRIGHT CENTER 1. Receive the monoscope pattern. (RF Input) 2. Using the remote control, set the brightness and contrast to normal position. 3. Activate the adjustment mode display of Fig. 1-1 and press the channel button (18) on the remote control to select "BRTC". 4. Press the VOL. UP/DOWN button on the remote control until the white 15% is starting to be visible 5. Receive the monoscope pattern. (Audio Video Input) 6. Press the INPUT SELECT button on the remote control to set to the AV mode. 7. Using the remote control, set the brightness and contrast to normal position. 8. Activate the adjustment mode display of Fig. 1-1 and press the channel button (30) on the remote control to select "BRTCA". 9. Press the VOL. UP/DOWN button on the remote control until the white 15% is starting to be visible 10. Press the TV/DVD button on the remote control to set to the DVD mode. 11. Activate the adjustment mode display of Fig. 1-1 and press the channel button (42) on the remote control to select "BRTCD". 12. Press the VOL. UP/DOWN button on the remote control to increase the step numbers by 5 steps to the AV. 13. Press the GAME button on the remote control to set to the GAME mode. 14. Activate the adjustment mode display of Fig. 1-1 and press the channel button (54) on the remote control to select "BRTCG". 15. Press the VOL. UP/DOWN button on the remote control to set the same step numbers as the AV.
"A" Fig. 2-2
D-3
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