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Very good conversation, Pretty fast Service, wood do it again,
Have paid by Paypal, so i got the Service Manual online after 15 Min.
Very helpfully.
Greeting from Germany,
Hans
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Good-quality scans. Detailed description. I hope I can repair the machine.
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High-quality scanning. Detailed description. Recommend for all technician. A+++
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This is a good quality scan of the original Service Manual from Nordmende, Germany. Contains the circuit diagram, PCB layout, adjust/tune instructions as well. It is NOT in English but in GERMAN language! That was quite right for my german friend from the lower east side in Berlin.
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Received via e-mail this PDF manual is worth the money. This is a quality scan of a manual in excellent condition and is just as good as having the original manual in hand. I have later seen the original manual and it was printed in colour, but this particular manual is black & white but scan resolution is high end quality! All drawings and pictures are presented in great detail. So, nearly perfect score in my opinion.
If you own the turntable you also should own the manual!
ICF-CD863/CD863L
Adjustment Location:
� MAIN BOARD (Component Side) �
AUTO BRIGHTNESS ADJUSTMENT Connecting:
digital voltmeter LCD board TP (DIMMER) TP (GND) 100 k � + �
CD SECTION
CD section adjustments are done automatically in this set. In case of operation check, confirm that focus bias.
FOCUS BIAS CHECK
1. Connect the oscilloscope to TP (RF) and TP (GND) on the CD board. 2. Insert the disc (YEDS-18). (Part No. : 3-702-101-01) 3. Press the u (CD) button. 4. Confirm that the oscilloscope waveform is as shown in the figure below. (eye pattern) A good eye pattern means that the diamond shape (�) in the center of the waveform can be clearly distinguished. � RF signal reference waveform (eye pattern)
VOLT/DIV: 0.2 V (with the 10: 1 probe in use.) TIME/DIV: 500 ns
CT4 LW VCO Voltage Adjustment (CD863L) L4 AM (MW) VCO Voltage Adjustment RV1 FM Stereo Adjustment L1 FM RF CT2 Tracking Adjustment
}
T1 AM IF Adjustment
1. Set to power off state. 2. Connect a digital voltmeter to TP (DIMMER) and TP (GND) on the LCD board and confirm that the voltage is 0 V. 3. Turn on the power. 4. Connect the digital voltmeter to TP (DIMMER) and TP (GND) on the LCD board and adjust RV401 so that the voltage becomes 1.5 ± 0.05 V. 5. Turn off the power. 6. Applied sufficient light to IC403 (brightness sensor) on the DIMMER board and confirm that the voltage is 3.3 ± 0.3 V. 7. Short the BP404. Adjustment Location: � LCD BOARD (Component Side) �
0.8 ± 0.2 Vp-p
L3-1 AM (MW) Tracking CT2 Adjustment
}
L3-2 LW Tracking Adjustment CT3 (CD863L)
}
When observing the eye pattern, set the oscilloscope for AC range and raise vertical sensitivity.
Adjustment Location:
� MAIN BOARD (Conductor Side) �
TP (FM IN)
RV401 Auto Brightness Adjustment
� CD BOARD (Conductor Side) �
TP (GND) TP (VT) TP (FM ST)
IC701
� LCD BOARD (Conductor Side) �
TP (GND)
TP (RADIO B+)
TP (GND)
TP (RF)
1 4 CN303
TP (DIMMER)
� DIMMER BOARD (Conductor Side) �
IC403
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