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77

Ref. No.

Part No.

Description

Remark

PARTS FOR INSTALLATION AND CONNECTIONS
***************************************

251

3-014-370-21 FRAME, FITTING

252

3-916-012-01 BRACKET (ND), FITTING ASSIST (M600/M650)

253

7-682-160-01 SCREW +P 4X6 (M600/M650)

254

X-3368-725-1 SCREW ASSY, FITTING (M600/M650)

255

X-3378-770-1 COLLAR ASSY

256

3-386-828-01 SCREW, FITTING (M600R)

257

3-349-410-01 BUSHING (M600R)

268

X-3366-405-1 SCREW ASSY (EXP), FITTING (M600R)

259

3-030-929-02 SPRING, FITTING

260

3-934-325-01 SCREW (+K 5X8 TP)

261

1-792-194-11 CORD (WITH CONNECTOR) (POWER)

(M600/M650)

262

1-776-527-71 CORD (WITH CONNECTOR) (ISO) (POWER)

(M600R)

* 263

3-035-161-01 BRACKET (RELEASE)

264

1-465-459-21 ADAPTOR, ANTENNA (M600R)

1

US Model

Canadian Model

CDX-M600/M650

AEP Model

UK Model

CDX-M600R

Subject : Change of Main, Sub and Display Boards

When performing service and inspection, check the suffix of the part number of
the main, sub and display boards.

(ECN-CSB02152, CSB02287)

2

1. Printed Wiring Boards –Main Section– ................................. 4
2. Schematic Diagram –Main Section (1/4)– ............................. 6
3. Schematic Diagram –Main Section (2/4)– ............................. 7
4. Schematic Diagram –Main Section (3/4)– ............................. 8
5. Schematic Diagram –Main Section (4/4)– ............................. 9
6. Printed Wiring Board –Sub Section– ................................... 10
7. Schematic Diagram –Sub Section– ...................................... 11
8. Printed Wiring Board –Display Section– ............................. 12
9. Schematic Diagram –Display Section– ................................ 13
10. Electrical Parts List .............................................................. 14

3

3

for schematic diagram:
• All capacitors are in µF unless otherwise noted.  pF: µµF

50 WV or less are not indicated except for electrolytics
and tantalums.

• All resistors are in 

Ω

 and 

1

/

4

 

W or less unless otherwise

specified.

•

%

: indicates tolerance.

•

f

: internal component.

•

C

: panel designation.

•

A

: B+ Line.

• Power voltage is dc 14.4V and fed with regulated dc power

supply from ACC and BATT cords.

• Voltages are taken with a VOM (Input impedance 10 M

Ω

).

Voltage variations may be noted due to normal produc-
tion tolerances.

• Waveforms are taken with a oscilloscope.

Voltage variations may be noted due to normal produc-
tion tolerances.

• Circled numbers refer to waveforms.

• Signal path.

F

: FM

f

: AM/MW

J

: CD

• X

: parts extracted from the component side.

• Y

: parts extracted from the conductor side.

•

a

: Through hole.

•

: Pattern from the side which enables seeing.

(The other layer’s patterns are not indicated.)

Caution:
Pattern face side: Parts on the pattern face side seen from the
(Side B)

pattern face are indicated.

Parts face side: Parts on the parts face side seen from the
(Side A)

parts face are indicated.

Note:
The components identi-
fied by mark 

0

 or dotted

line with mark 

0

 are criti-

cal for safety.
Replace only with part
number specified.

Note:
Les composants identifiés par
une marque 

0

 sont critiques

pour la sécurité.
Ne les remplacer que par une
piéce portant le numéro
spécifié.

• (

) : Refer to page of Supplement-2.

• ((        )) : Refer to page of Service Manual.