Sanyo PLUS T35 - System Block Diagrams; Tuner Block Diagram; Power Supply Block Diagram; Counter and Quartz Block Diagrams

BLOCK
DIAGRAM
MO/ST SWITCHING
()
, MUTING
FM
TUNER BLOCK
MUT
1/2
&)
—
WIDE
/ NARROW
(—
I
FM
ANT
A
ey
FM
zs
FM
|
|
ANT-COIL
IF-SYSTEM
FM ant | C)
3000 OC
CF201 Q201 CF 202
L101
POWER SUPPLY BLOCK MuUT
ANT-IMP Hare Or
| :
sik Q CONVERTER (NARROW) Hehae H +12V| | POWER ©) 3
e@
109
CF203.
=
Q202
SUPPLY
Ss
Q303
AM/FM
INPUT
AC115/220V
50Hz
BUFFER
Q107
CF 205
TUNING
OOO
STEREO QL RECR C L
VOLTAGE
PHASE
,TO
TUNER
SELECT
| Q704
COMPARATOR
i FREQUENCY ; :
Vv.C,0
Mf Cir Ciel MHz
bce
COUNTER.
BLOCK
Mw!
LI
LICICI
kHz
Q406
QUARTZ BLOCK
TUT TEE
OOO—Q000000—O000000—O000000
TTY EET ee
SEGMENT DRIVER CONTROL.
EE Ee crricuk 0008 (5/0)
O
MULTI- PLEXER
(itz
a
ai
TT
ia
SWITCHING
CONTROL
SWITCHING
Q418
1c 002
SWITCHING
FM/MW
CONTROL
:
KS
abad
Q413
DISPLAY
CONTROL
DISPLAY
CONTROL
O—O f=) O-—O—O-—0-—O-—-O
FM/AM Osc] OSC] FM/AM) IF] IF) IF
OUT IN{FINE| FINE} FMjAM1/AM2
a a
11100
PRESCALER
ae
Qoo1
1¢001
i
FM
FREQUENCY!
|
AM
FREQUENCY
FINE
ADJUST
FINE
ADJUST
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