CDX-C760, CDX-C760RDS - Sony Car Audio Service Manual (repair manual). Page 26

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SOURCE 

n MODE button : AM (C760)

: MW (C760RDS)

AM RF signal

generator

AM dummy
antenna (50 

Ω

)

antenna
terminal

set

15 pF

30 

Ω

65 pF

Procedure :
1. Set to the test mode. (See page 24.)
2. Push the  SOURCE  button.
3. Push the   MODE   button and set to AM (C760) or MW (C760RDS).

Display

Adjustment Location : tuner unit (TU1)

Carrier frequency : 1000 kHz (C760)

999 kHz (C760RDS)

30% amplitude
modulation by
1 kHz signal
output level

: 33 dB (44.7 µV)

4. Push the preset  3  button.

Display

5. Adjust with the volume RV1 on TU1 so that the “AM” (C760) or

“MW” (C760RDS) indication turns to “AM0” (C760) or “MW0”
(C760RDS) indication on the display window.
But, in case of already indicated “AM0” (C760) or “MW0”
(C760RDS), turn the RV1 so that put out light “0” indication and
adjustment.

Display

*3 : CDX-C760RDS has the “MW” displayed.
*4 : “REG” is displayed only for CDX-C760RDS.
*5 : CDX-C760RDS has the “999” displayed.

Adjustment Location : tuner unit (TU1)

REG

REG

REG

SHUF1

SHUF1

SHUF1

*

4

*

3

*

5

*

4

*

3

*

5

*

4

*

3

*

5

TP

TP

TP

RV1

AM (MW) AUTO SCAN/

STOP LEVEL ADJ

RV2

FM AUTO SCAN/

STOP LEVEL ADJ

RV4

FM STEREO

SEPARATION ADJ

TU1

RV651

FM RDS

S-METER

ADJ

(CDX-C760RDS

ONLY)

–set upper view–