Read Sony FST-ZX80D Service Manual online
26
HCD-ZX80D
HCD-ZX80D
7-3. D
IAGRAMA EM BLOCOS – SEÇÃO TUNER/TAPE
T301
BIAS OSC
BIAS OSC
Q370
REC BIAS
SWITCH
Q378, 380
A+9V
R-CH
TUNER (FM/AM)
AM
FM ANT
AM ANT
ST-L
ST-R
ST-DOUT/MC-DIN
TUNED
ST-DIN/MC-DOUT
ST-CLK
ST-CE
FM 75
Ω
COAXIAL
ANTENNA
HRPE1
(REC/PB/ERASE)
(DECK-B)
HP1
(PB)
(DECK-A)
L-CH
L-CH
R-CH
R-CH
R-CH
R-CH
ERASE
R-CH
MUTING
Q325
MUTING CONTROL
SWITCH
Q382, 383
R-CH
MUTING
Q321, 322
MUTING CONTROL
SWITCH
Q377, 379, 381
32
34
21
24
EQ
28
14
13
11
15
27
26
DECK A/B SELECT SWITCH,
REC/PB EQ AMP
IC301
CAPM+
M
TAPE MECHANISM
DECK BLOCK
ATRGM+
AHALF
BHALF
A SHUT
B SHUT
REC (FWD)
REC (REV)
(DECK-A)
BTRGM+
(DECK-B)
(CAPSTAN/REEL)
6 ST-CE
3 ST-CLK
2 ST-DOUT
5 ST-DIN
1 TUNED
71 TC-MUTE
54 REC MUTE
53 TC-RELAY
52 REC BIAS
47 A-HALF
91 B-HALF
89 A-SHUT
90 B-SHUT
48 A-TRIG
49 B-TRIG
50 CAPM
H
ST-L
K
REC-L
J
TC-L
MUTING
Q106
R-CH
MUTING CONTROL
SWITCH
Q509, 510
TRIGGER PLUNGER
DRIVE (DECK-A)
Q340, 343
TRIGGER PLUNGER
DRIVE (DECK-B)
Q342, 345
CAPSTAN/REEL
MOTOR DRIVE
Q341, 344
MASTER CONTROLLER
IC401 (3/6)
• FLUXO DO SINAL
: TAPE PLAY (DECK-B)
: REC
: TAPE PLAY (DECK-A)
: TUNER (FM/AM)
• Canal R é omitido por ser semelhante ao canal L
AIN1
REC-OUT1 REC-IN1
EQ-OUT1
REC MUTE ON/OFF
56 ALC
ALC ON/OFF
55 PB A/B
A/B
MUTE ON/OFF
TAI1
PB-OUT1
BIN1
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