Sony HCD-DX8 - Main Board

44
1 2 3 4 5 6 7 8 9 10 11 12
161718
19
20212223
24
15
14 13
AM
OSC
AM
MIX
AM IF
FM
IF
FM
DET
AM
DET
SD
DET
AGC
LED
DRIVER
COMP
SD
SW
VCO
PD
1/2
DECODER
VREG
1/2
FM IN
FM DET
TUNED
STEREO
IF OUT
R OUT
L OUT
AM/FM
FM/AM DET OUT AM MPX IN FM MPX IN
IN REQ MUTE
FM SD ADJ
VCC
GND
AM OSC OUT AM OSC VCO STOP AM RF IN AM IF IN AM AGC AM MIX OUT FM BAND WIDTH V . REG
IC601 BA1450
IC302 µPC1330HA
– MAIN Board –
1
2
3
4
5
6
7 8 9
INVERTER
COMPARATER
SW R1 GND SW P1
CONT
GND
VCC
SW P2 GND
SW R2