Sony HCD-ZUX9

HCD-ZUX9
7-2. BLOCK DIAGRAM – TAPE/TUNER Section –
J902
(1/2)
MIC
L-CH
DECK-A
MIC AMP
IC905
(1/2)
RV900
MIC
LEVEL
MIC AMP
IC905
(2/2)
J902 (2/2)
MAIN
(Page 37)
EFFECTOR-L
SECTION
C
EFFECTOR
(Page 38)
BEAT
SECTION
D
75
5
6
59
2
MIC
13
23
28
26
1
MUTE
Q352
R-CH
LINK-L
FR L-IN
L
R
E
F
J601 (2/2)
AUDIO OUT
MAIN
SECTION
AMP
SECTION
(Page 37)
(Page 40)
PB
HEAD
R-CH
L-CH
DECK-B
R-CH
Q202,203
Q201
TC PB MUTE
CONTROL SWITCH
Q245,246
76
A
B
78 79
REC/PB AMP
SOUND CONTROL
IC200
80
MUTE
Q300
TC MUTE
DRIVE
Q530
R-CH
REC/PB AMP,
SOUND
CONTROL
Q301
LINE MUTE
DBFB
DBFB F/B
H
G
MAIN
SECTION
AMP
SECTION
(Page 37)
(Page 40)
REC/PB
HEAD
R-CH
ERASE
HEAD
R-CH
R-CH
T250
Q204
BIAS OSC
Q242
MUTE CONTROL
SWITCH
Q248,249
Q529
BIAS+9V
BIAS
TRAP
Q243,244
Q247
17
EQ
DATA
CLK
35 34 20
21
Q306
53
Q305
SYSTEM CONTROL
(TAPE MECHANISM CONTROL)
IC100 (2/7)
82 FREQ Z-GROOVE
D+4V
L+R
SPEANA
I
Q731
EXCEPT AUS MODEL
J603
D-LIGHT
SYNC OUT
DISPLAY/POWER
SECTION
(Page 41)
TABLE ADDRESS SENSOR
IC731
TAPE
MECHANISM
BLOCK
REC (REV)
REC (FWD)
B SHUT
A SHUT
BHALF
AHALF
ATRGM+
BTRGM+
SOLENOID DRIVE
Q205,206
SOLENOID DRIVE
Q255,256
I/O EXPAND
IC325
DI1 26
CLK 3
R-CH
71 M6157FP-CLK
70 M6157FP-DATA
90 B-SHUT
89 A-SHUT
91 B-HALF
81 A-HALF
76 I/O_EXP_DATA-OUT
79 I/O_EXP_CLK
TBL-SENSE 39
LMF 45
LMR 46
TMF 43
TMR 44
7
9
7
9
FIN
RIN
FIN
RIN
3
4
LD MOTOR DRIVER
IC701
MOTOR
DRIVE
OUT2
OUT1
TBL MOTOR DRIVER
IC712
MOTOR
DRIVE
OUT2
OUT1
2
4
2
4
1
2
M
M
M+9V
M751
(LOADING)
M741
(TABLE)
ANTENNA
CAP M+
FM 75Ω
COAXIAL
TU901
TUNER UNIT
ST-L
ST-R
R-CH
CAPSTAN MOTOR DRIVE
Q341,344
11 TC_RELAY
LATCH 4
10 REC_BIAS
19 REC-MUTE
RESET 2
7 A-TRIG
9 B-TRIG
8 CAPM-CNT
TC-MUTE 20
78 I/O_EXP_LATCH
80 I/O_EXP_RESET
E-1 42
E-2 41
E-3 40
RE701
ROTARY ENCODER
DISC TRAY
ADDRESS DETECT
AM
TUNED
ST-DIN
ST-DOUT
ST-CLK
ST-CE
84 ST-DOUT
86 SY-DIN
85 ST-CLK
83 ST-CE
OPEN-SW 37
S751
OPEN/CLOSE
DETECT
• R-ch is omitted due to same as L-ch.
• SIGNAL PATH
: TUNER
: TAPE PLAY (DECK A)
: TAPE PLAY (DECK B)
: RECORD (DECK B)
: MIC
HCD-ZUX9
36
36