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There are currently no product reviews.
 ;
Excellent printing quality.
A complete and very usefull service manual with all details.
GREAT SERVICE AT VERY LOW PRICE!
A+++++++++++++++++++++++++
 ;
Excellent printing quality.
A complete and very usefull service manual with all details.
GREAT SERVICE AT VERY LOW PRICE!
A+++++++++++++++++++++++++
 ;
Very fast and perfect delivery. Clear and well scanned. A lot of work professionally realized.
Again thak you a lot
 ;
This manual is accurate and of high quality. It is only volume 2 of the service manual. This is schematic, parts lists, and exploded mechanical drawings. The theory of operation and the diss-assembly instructions are in volume 1. The unit can be tricky to dis-assemble portions of so the volume 1 manual can be important. The product description of the manual is accurate but it does not say anything about volume 1 and the image of the front page does clearly say Volume 2.
 ;
Wellll again thank you very much fast and effective. Clear and well done for such an old TV!!!!
SECTION 5 MECHANICAL ADJUSTMENTS
Precaution 1. Clean the following parts with a denatured alcohol-moistened swab: record/playback heads pinch rollers erase head rubber belts capstan idlers 2. Demagnetize the record/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 rated power supply voltage unless otherwise noted. Torque Measurement
Mode Torque meter Meter reading
SECTION 6 ELECTRICAL ADJUSTMENTS
DECK SECTION
0 dB=0.775 V
1. Demagnetize the record/playback head with a head demagnetizer. 2. Do not use a magnetized screwdriver for the adjustments. 3. After the adjustments, apply suitable locking compound to the parts adjust. 4. The adjustments should be performed with the rated power supply voltage unless otherwise noted. 5. The adjustments should be performed in the order given in this service manual. (As a general rule, playback circuit adjustment should be completed before performing recording circuit adjustment.) 6. The adjustments should be performed for both L-CH and RCH.
FWD
CQ-102C
FWD back tension REV
CQ-102C
3.06 N � m to 6.96 N � m 31 to 71 g � cm (0.43 � 0.98 oz � inch) 0.19 N � m to 0.58 N � m 2 to 6 g � cm (0.02 � 0.08 oz � inch) 3.06 N � m to 6.96 N � m 31 to 71 g � cm (0.43 � 0.98 oz � inch) 0.19 N � m to 0.58 N � m 2 to 6 g � cm (0.02 � 0.08 oz � inch) 6.96 N � m to 14.02 N � m 71 to 143 g � cm (0.98 � 1.99 oz � inch) 9.80 N � m 100 g or more (3.53 oz or more) 9.80 N � m 100 g or more (3.53 oz or more)
7. Switches and controls should be set as follows unless otherwise specified. � Test Tape Tape P-4-A100 WS-48B P-4-L300 Signal 10 kHz, �10 dB 3 kHz, 0 dB 315 Hz, 0 dB Used for Azimuth Adjustment Tape Speed Adjustment Level Adjustment
CQ-102RC
Record/Playback Head Azimuth Adjustment
REV back tension FF/REW
CQ-102RC
DECK A
DECK B
Note: Perform this adjustments for both decks
CQ-201B
Procedure: 1. Mode: Playback
test tape P-4-A100 (10 kHz, �10 dB) main board CN301 Pin 3 (L-CH) Pin 1 (R-CH) level meter set main board CN301 Pin 2 (GND) + �
FWD tension
CQ-403A
REV tension
CQ-403R
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