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9

 Follow the disassembly procedure in the numerical order given.

1

three claws

1

two claws

2

sub panel

2

two screws
(PTT2.6 

×

 6)

1

connector
(CN350)

1

connector
(CN300)

3

mechanism deck
(MG-36SZ10-32)

2

two screws
(PTT2.6 

×

 6)

10

2

two ground point screws

3

two screws
(PTT2.6 

×

 6)

3

screw
(PTT2.6 

×

 6)

4

main board

1

claw

1

claw

1

claw

1

claw

2

four screws
(B2.6 

×

 4)

3

bracket (MD)

11

1

five screws
(PTT2.6 

×

 10)

1

two screws
(PTT2.6 

×

 10)

(XR-C2300R)

2

heat sink

1

two screws
(P2 

×

 2.5)

4

motor ass’y (capstan/reel)
(M901)

3

belt

2

belt

Note : When installing motor, 

adjust the screw and
screw hole of motor.

12

Mode

Tension Meter

Meter Reading

Forward

CQ-403A

more than 5.89 mN•m

(more than 60 g)

Reverse

CQ-403R

(more than 2.12 oz)

1. Clean the following parts with a denatured-alcohol-moistened

swab:

playback head

pinch roller

rubber belt

capstan

idler

2. Demagnetize the playback head with a head demagnetizer.
3. Do not use a magnetized screwdriver for the adjustments.
4. The adjustments should be performed with the power supply

voltage (14.4 V) unless otherwise noted.

Mode

Torque Meter

Meter Reading

2.46 – 5.39 mN•m

Forward

CQ-102C

(25 – 55 g•cm)

(0.35 – 0.76 oz•inch)

Forward

0.15 – 0.39 mN•m

CQ-102C

(1.5 – 4 g•cm)

Back Tension

(0.02 – 0.06 oz•inch)

2.46 – 5.39 mN•m

Reverse

CQ-102RC

(25 – 55 g•cm)

(0.35 – 0.76 oz•inch)

Reverse

0.15– 0.39 mN•m

CQ-102RC

(1.5 – 4 g•cm)

Back Tension

(0.02 – 0.06 oz•inch)

4.91 – 14.70 mN•m

FF, REW

CQ-201B

(50 – 150 g•cm)

(0.69 – 2.08 oz•inch)

This set have the test mode function. In the test mode, FM Auto
Seek/Stop Level, FM RDS S-Meter adjustments and MW Auto
Seek/Stop Level check can be performed easier than it in ordinary
procedure.

<Set the Test Mode>
1. Turn ON the regulated power supply. (All LEDs on the set

lights up, and the clock is displayed.)

 Press the 

[OFF]

 button, if the clock is not displayed.

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.