Aiwa FR-CD2500 User Manual download pdf (Page 11)

-11-

SCHEMATIC DIAGRAM-1/3 (MAIN, POWER)

MAIN C.B

POWER C.B

WH203 CN203

AM

FM/PB

SIGNAL

VA SW

POWER AMP

VOLUME

VOLUME

SP1

SP2

4.7K

1.2K

10V

470UF

10V

4.7K

2.2K

PLL

VT

BAND

CX101

1.5K

10V

50V

8.2K

C159

0.01

47K

50V

50V

50V

50V

3.3K

3.3K

3.3K

3.3K

1.8K

1.8K

C133

0.1UF

50V

C134

0.1UF

50V

10V

50

0.1UF

50V

1UF

50V

3.3K

22

10P

R104

1K

GFMB3

L103 FM FREQ.RANGE ADJ.

FM FREQ

RANGE ADJ.

LW FREQ

ADJ.

L102,TC102 FM TRACKING ADJ.

L151,TC151 MW TRACKING ADJ.

L152,TC152

LW TRACKING ADJ.

IC101

AM/FM RF IF

MPX

LW SW

LW SW

AM IF

MW RF AMP

50V

63T

MW COIL

LW COIL

MW OSC

LW OSC

220uH

6.8K

6.8K

3.3K

4.7K

1UF 50V

1UF 50V

C231

0.022

TO CONTROL C.B

CON402

TO CD C.B

CON3

AC~

U : AC 120VB 60Hz

EZ : AC230V 50Hz

BAT1

6F22x1

DC9V

Ciock baattery

back up

EZ

MODEL

EZ MODEL

EZ MODEL

U

MODEL

PT1

R228

47K

R230 1K

C161

0.01

C149

10UF/50V

Ref. No.

C148

C157

U

0.01uF

5600P

EZ

0.02uF

0.02uF

VT ADJUSTMENT :

MW : LOW END IS 0.9V

LW : LOW END IS 1.0V

FM : LOW END IS 2.0V

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 37 38

Comments to this Manuals

No comments