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– 17 –

2

 Move the arm (suction) in the arrow 

direction and fit on projection.

1

 Fit the arm (suction) on the shaft. 

projection

A

 part

C

 part

B

 part

D

 part

8

 Hold the hanger by

bending the claw.

6

 Fit projection on 

D

 part.

4

 Fit claw on 

B

 part.

3

 Put the housing 

under 

A

 part.

5

 Fit projection on 

C

 part.

1

 Install the catcher to the hanger. 

2

 Install the hanger onto 

two claws of the housing.

7

 Holder the hanger  by bending the claw. 

hanger

housing

Note : Follow the assembly procedure in the numerical order given.

– 18 –

gear (LDG-D)

5

 gear (loading FT)

6

 polyethylene washer

2

 tension spring (LD-2)

2

 tension spring (LD-1)

gear (LDG-FB)

lever (LDG-A)

hole

hole

4

 Align hole in the gear (LDG-D)

with hole the lever (LDG-A).

3

 Move the lever (LDG-B)

in the arrow direction.

1

shaft 

A

shaft 

B

2

 Fit the lever (LDG-B) on  

shafts 

A

 and  

B

 and 

install it.

3

 type-E stop ring 2.0  

shaft 

A

shaft 

B

shaft 

C

1

 Fit the lever (LDG-A) on 

shafts 

A

 – 

C

 and install it.

– 19 –

2

 guide (C)

1

 three claws

1

 precision screws

     +P 2x2

capstan/ reel motor

30˚

– 20 –

main board
TP (DOLBY)

L (L-CH)
R (R-CH)

test tape

P-4-D400

(400 Hz, 0 dB)

set

level meter

1. Wipe the following components with an absorbent cotton cloth

moistened with alcohol before adjustment :

PB head

Pinch roller

Idler

Rubber belt

Capstan

2. Demagnetize the PB head using a head demagnetizer.
3. Be careful not to use a magnetized screwdriver.
4. After the adjustment is completed, lock the adjustment parts

using screws.

5. Unless otherwise specified, make adjustments at the specified

voltage (14.4V).

35 – 65 g • cm

FWD

CQ-102C

(0.49 – 0.90 oz • inch)

FWD

0.5 – 5.0 g • cm

Back Tension

(0.01 – 0.07 oz • inch)

35 – 65 g • cm

REV

CQ-102RC

(0.49 – 0.90 oz • inch)

REV

0.5 – 5.0 g • cm

Back Tension

(0.01 – 0.07 oz • inch)

60 – 200 g • cm

FF, REW

CQ-201B

(0.83 – 2.78 oz • inch)

FWD

CQ-403A

more than 60 g

REV

CQ-403R

(more than 2.12 oz)

See the adjustment location from on page 24 for the adjust-
ment.

Procedure :
1. Put the set into the FWD PB mode.

Specification : Constant speed

– 1 to + 2 %

2,970 to 3,060 Hz

Adjustment Location : See page 24.

SHIFT 

n  3  (PLAY MODE) button (twice) : NR off

Procedure :
1. Put the set into the FWD PB mode.
2. Adjust RV230 (L-CH) and RV240 (R-CH) so that level meter

reading is – 6 

±

 1 dB (0.35 to 0.44 V).

Adjustment Location : See page 24.

LINE OUT REAR

test tape
WS-48A
(3 kHz, 0 dB)

set

10 k 

Ω

speed checker

or

frequency counter