HCD-FLX9W
37
37
HCD-FLX9W
8-2. BLOCK DIAGRAM – TUNER/TAPE DECK Section –
ST-DIN
ST-CLK
ST-CE
ST-MUTE
TUNED
STEREO
L-CH
R-CH
ST-DOUT
FM/AM TUNER PACK
R-CH
58
57
59
56
53
DI
DO
CLK
CE
MUTING
55
54
TUNED
STEREO
R-CH
L-CH
R-CH
L-CH
ERASE
R-CH
HP901
(PB)
(DECK A)
HRPE901
(REC/PB/ERASE)
(DECK B)
2
REC/PB SWITCHING
IC2
R-CH
BIAS OSC
T301
BIAS
TRAP
REC BIAS
SWITCH
Q2, 3, 9
TC +10V
BIAS OSC
Q4, 5
TRIGGER
PLUNGER DRIVE
(DECK B)
Q251, 252
TRIGGER
PLUNGER DRIVE
(DECK A)
Q253, 254
DECK A/B SELECT SWITCH,
PB EQ AMP
IC1 (1/2)
R-CH
REC EQ AMP, ALC
IC1 (2/2)
58
TAPE
L-CH
TUNER
L-CH
REC
L-CH
CAPSTAN
MOTOR DRIVE
Q256.257
• R-ch is omitted due to same as L-ch.
: REC
: TAPE PLAY (DECK B)
DO
CE
MUTING
TUNED
STEREO
DI
CLK
REC BIAS (L)
(DECK B)
RV2
REC BIAS (R)
(DECK B)
RV52
Q255
A/B
NOR/HIGH
REC MUTE
85
97
61 67 66
A/B
NOR/HIGH
REC MUTE
REC LEVEL
(DECK B)
RV53
82
+
MUTING
Q40
MUTING CONTROL
SWITCH
Q41
BUFFER
Q6 - 8
REC/PB
SWITCHING
Q20, 21
R-CH
AM
ANTENNA
FM ANT
AM ANT
ANT GND
ANT GND
FM 75
Ω
COAXIAL
TAPE MECHANISM
DECK BLOCK
CAPM+
BHALF
AHALF
BPLAY
APLAY
BSHUT
ASHUT
CAPMH/L
ATRGM+
BTRGM+
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
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299