AIWA CR-LA33YH1
Manual de Servicio

WIRING-3 (MAIN 2/2)
(EXCEPT YZ1)

IC BLOCK DIAGRAM IC, TA7371AF

8

7 REG

6

OSC MIX

RF

1

2

3

GND VCC 19 LPF 2B

IC, TA2022FN

RF RF IN OUT

23 PW SW

22 DET OUT

21 PILOT IN

17 VCO

AFC DIODE(C) MIX OUT

OSC 16 LPF1 AFC DIODE(A)
5 4
15 ROUT

20 MPX IN

SWITCH PILOT FM IF FM AM ø 0 PRE VCO ø 90 DEVIDE DECODE ST IND

(YZ1)

AM DET FM DET AM IF

OSC

FM IF

MIX

AM IF

AGC

STOP PULSE

MIX 4 VCC 5

VREF 1 24 AM RF IN AM OSC 2

QUAD 7 AGC 8 GND 9

IF OUT 10

IF REQ 11

FM IF IN 3

IC, NJM2096M

9

AM IF IN 6

18 LPF 2A

10

SP OUT 12 14 LOUT

13 ST IND