CMT-M9, HCD-D11, HCD-T11 - Sony Audio Service Manual (repair manual). Page 13

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6. Remove the lead wire connected in step1.

This gain has a margin, so even if it is slightly off. There is no prob-
lem.
Therefore, do not perform, this adjustment.
Please note that it should be fixed to mechanical center position
when you moved and do not know original position.

[BD BOARD] — Component side —

FOK

RF

RV101

RV103

RV102

TE1

FEO

TEO

VC

FE1

GND

IC104

IC102

IC101

[MAIN BOARD] — Conductor side —

1

4

5

10

11

15

23

20

IC101

IC301

SEP (W)

: FM Stereo Separation

Adjustment

AM TUN (W)

: AM Tuned Level

FM TUN (W)

: FM Tuned Level
  Adjustment

  Adjustment

TB101

A

B

0 V

specified value: 

level: 300 

±

 100 mVp-p

×

 100 = less  than 

±

 7%

A-B

2 (A+B)

•
• 

A+B = 300 

±

 100 mVp-p

Traverse waveform