Sony HCD-AZ5D - Block Diagram - Tuner;Tape Section

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HCD-AZ2D/AZ5D
HCD-AZ2D/AZ5D
7-2. BLOCK DIAGRAM – TUNER/TAPE SECTION –
T301
BIAS OSC
BIAS OSC
Q318
REC BIAS
SWITCH
Q316, 317
A+9V
R-CH
TUNER UNIT
AM
FM ANT
AM ANT
ST-L
ST-R
STDOUT
TUNED
STDIN
STCLK
STCE
FM 75Ω
COAXIAL
ANTENNA
HRPE301
(REC/PB/ERASE)
(DECK-B)
HP301
(PB)
(DECK-A)
L-CH
L-CH
R-CH
R-CH
R-CH
R-CH
ERASE
R-CH
MUTING
Q303
MUTING CONTROL
SWITCH
Q314, 315
R-CH
MUTING
Q301, 302
R-CH
MUTING CONTROL
SWITCH
Q311 – 313
MUTING CONTROL
SWITCH
Q361
MUTING
Q104
71
70
48 50
EQ
68
11
10
9
8
67 66
DECK A/B SELECT SWITCH,
REC/PB EQ AMP
IC101 (1/2)
AMS
AMS DETECT
Q341 – 343
AMS MUTING
Q140, 363
A CAPM+
M
TAPE MECHANISM
DECK BLOCK
A PLAY
A TRGM+
B PLAY
A SHUT
B SHUT
A HALF
B HALF
F-REC
R-REC
(DECK-A)
B TRGM+
(DECK-B)
41
ST-CE
39
ST-CLK
38
ST-DOUT
40
ST-DIN
37
ST TUNED
75
TC AMS IN
70
TC LINE MUTE
44
P_TC_AMS_MUTE
22
TC A PLAY SW
68
TC PB/REC
69
TC REC MUTE
67
TC BIAS
80
TC B PLAY SW
97
TAPE A SHUT
90
TAPE B SHUT
21
TC A HALF
91
TAPE B HALF/REC
36
TC A TRG
79
TC B TRG
35
TC A CAPM
D
ST-L
F
REC-L
E
PB-L
MUTING
Q103
R-CH
MUTING CONTROL
SWITCH
Q362
TRIGGER PLUNGER
DRIVE (DECK-A)
Q323, 324
TRIGGER PLUNGER
DRIVE (DECK-B)
Q321, 322
CAPSTAN/REEL
MOTOR DRIVE (DECK-A)
Q326, 327
B CAPM+
M
78
TC B CAPM
CAPSTAN/REEL
MOTOR DRIVE (DECK-B)
Q328, 329
SYSTEM CONTROLLER
IC401 (2/5)
• SIGNAL PATH
: TAPE PLAY (DECK-B)
: REC
: TAPE PLAY (DECK-A)
: TUNER (FM/AM)
• R-ch is omitted due to same as L-ch.
BIAS
TRAP
C306, L301
CAPSTAN/REEL
(DECK-A)
CAPSTAN/REEL
(DECK-B)
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