SONY XRC5305
Manual de Servicio

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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