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There are currently no product reviews.
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Thanks you very much for this "hard to find" service manual.
Will help a lot in repairing this tuner.
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I have this hi-fi system for a long time and I need to repair some things. Founding this manual will be very helpfull :)
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It is pretty good. The schematics were covered all components, the manual also provide the parts list . It's useful for the trouble shooting.
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Very fast service, best quality of the service manual and the schematics
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This service manual of the old video cassette recorder VT-LC50EM is very good readable even the tiniest numbers (i.e. IC-pins). The circuits are very clear. Many details of the schematic are very good described but in GERMAN language. Many schematic details - but complete at all. Common background information of several details are enclosed and physical knowledge of the TFT liquid crystal display for example. The manual lacks PCB drawings. If you understand german I would recommend this manual for you.
XR-C5300X/C5305/C5600X
SECTION 5 MECHANICAL ADJUSTMENTS
1. Clean the following parts with a denatured-alcohol-moistened swab: playback head pinch roller rubber belt capstan idlers 2. Demagnetize the playback head with a head demagnetizer. 3. Do not use a magnetized screwdriver for the adjustments. 4. After the adjustments, apply suitable locking compound to the parts adjusted. 5. The adjustments should be performed with the power supply voltage unless otherwise noted. � Torque Measurement
Mode Forward Forward Back Tension Reverse Reverse Back Tension FF, REW CQ-102RC Torque Meter CQ-102C Meter Reading 2.95 � 6.37 N�m 30 � 65 g�cm (0.42 � 0.90 oz�inch) 0.05 � 0.44 N�m 0.5 � 4.5 g�cm (0.01 � 0.06 oz�inch) 2.95 � 6.37 N�m 30 � 65 g�cm (0.42 � 0.90 oz�inch) 0.05 � 0.44 N�m 0.5 � 4.5 g�cm (0.01 - 0.06 oz�inch) 5.89 � 19.61 N�m 60 � 200 g�cm (0.83 � 2.78 oz�inch)
SECTION 6 ELECTRICAL ADJUSTMENTS
6-1. TEST MODE <Set the Test Mode> 1. Set the �OFF� mode. 2. Push the preset [4] button. 3. Push the preset [5] button. 4. Press the preset [1] button for more than two seconds. 5. Then the display indicates all lights, the test mode is set. <Release the Test mode> 1. Push the [OFF] button. Adjustment Location:
� SET UPPER VIEW �
Tape Speed Adjustment
TAPE DECK SECTION
Tape Speed Adjustment Setting:
0 dB=0.775 V
CQ-102C
speed checker or frequency counter test tape WS-48A (3 kHz, 0 dB) set 10 k�
CQ-102RC
�
+
AUDIO OUT jack (J331)
CQ-201B
Procedure: 1. Put the set into the FWD PB mode. 2. Adjust adjustment resistor for inside capstan motor so that the reading on the speed checker or frequency counter becomes in specification. Specification: Constant speed
Speed checker �1.5 to +2.5% Frequency counter 2,955 to 3,075 Hz
� Tape Tension Measurement
Mode Forward Tension Meter CQ-403A Meter Reading more than 0.88 N more than 90 g (more than 3.18 oz) more than 0.88 N more than 90 g (more than 3.18 oz)
Reverse
CQ-403R
TUNER SECTION
0 dB=1 µV
The tuner section has no adjustment.
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