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16
16
HCD-EP305
6-2. Block Diagrams
Tuner/Tape Deck Section
: FM
: AM
• Signal Path
• R-CH is omitted due to same as L-CH.
: PB(TAPE)
: REC(TAPE)
15
7
8
2
Q101
FM OSC
BUFFER
Q102
BAND
SWITCH
Q703
MUTING
CONTROL
SWITCH
Q704
MUTING
CONTROL
SWITCH
Q702
MUTING
Q104
AMP
Q601
BUFFER
BPF
ANT1
FM
ANT
L110
AM ANT
D105
T102
AM OSC
L103
FM RF
D103
D104
L104
FM OSC
F101
10.7MHz
T103
X101
10.7MHz
X102
7.2MHz
REC
BIAS
OSC
Q706
SW701
(3/6)
REC
PB
R-CH
L
R
T701
REC BIAS
REC/PB HEAD
M
(CAPSTAN/REEL)
ST
PLLDI
PLLCE
PLLCL
STOUT
SIG
SIG
ST
PLLDI
PLLCE
PLLCL
STOUT
IC701
ALC REC/PB AMP
R-CH
TUNER
L-CH
PL
RL
DC_12V
COTR
S201
(PLAY)
+
TC102
TC101
FM FREQUENCY
COVERAGE
AM FREQUENCY
COVERAGE
AM TRACKING
FM TRACKING
F102
M201
SW701
(4/6)
PB
REC
SW701
(6/6)
PB
REC
SW701
(5/6)
REC
PB
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299