Block Diagram - Tape/Tuner Section - Sony HCD-ZUX10D Service Manual

7-3. BLOCK DIAGRAM – TAPE/TUNER Section –
DECK-A
L-CH
PB
HEAD
R-CH R-CH
Q201
DECK-B
L-CH
Q202,203
REC/PB
HEAD
R-CH R-CH
R-CH
T250
ERASE
HEAD
TAPE
MECHANISM
BLOCK
REC (REV)
REC (FWD)
B SHUT
A SHUT
BHALF
AHALF
ATRGM+
BTRGM+
CAP M+
TU901
TUNER UNIT
ANTENNA ST-L
ST-R R-CH
FM 75Ω
COAXIAL
TUNED
ST-DIN
AM ST-DOUT
ST-CLK
ST-CE
HCD-ZUX10D
(Page 38)
(Page 38)
TC PB MUTE
CONTROL SWITCH
Q245,246
Q247
MUTE CONTROL
SWITCH
Q248,249
BIAS
TRAP
Q529
Q204
BIAS+9V
BIAS OSC Q243,244
Q242
SOLENOID DRIVE
Q205,206
SOLENOID DRIVE
Q255,256
CAPSTAN MOTOR DRIVE
Q341,344
MAIN
(Page 38) Q
A FL 57
SECTION
MAIN
C
EFFECTOR-L 5 13
SECTION
EFFECTOR
(Page 39)
D
BEAT 6
SECTION
29
MIC SIG 59
23
MAIN
R
SECTION MIC
MUSIC L+R 7
28
2 26
75 1
A
78 79 80
B
76
REC/PB AMP
SOUND CONTROL
IC200
14
17 EQ 53
35 34 20 21
Q306
R-CH
37 37
R-CH
SW
LINK-L
FR L-IN
MUTE
Q352
LINE MUTE
DBFB
MUTE
REC/PB AMP,
Q300
SOUND
DBFB F/B
CONTROL
Q301
TC MUTE
DRIVE
Q530
R-CH
L+R
D+4V
I
SPEANA
SYSTEM CONTROL
(TAPE MECHANISM CONTROL)
IC100 (2/6)
Q305
82 FREQ Z-GROOVE
Q731
75 TC-MUTE TBL-SENSE 39
M6157FP-CLK
71
70 M6157FP-DATA
72 REC-MUTE
76 TC-RELAY
77 REC-BIAS
90 B-SHUT
89 A-SHUT LMF 45
LMR 46
91 B-HALF
81 A-HALF
80 A-TRIG
43
TMF
79 CAPM-CNT TMR 44
78 B-TRIG
E-1 42
E-2 41
E-3 40
84 ST-DOUT
86 SY-DIN OPEN-SW 37
85 ST-CLK
83 ST-CE
• R-ch is omitted due to same as L-ch.
• SIGNAL PATH
HCD-ZUX10D
J602 (2/2)
L
AUDIO OUT
R
MAIN
E (Page 38)
SECTION
AMP (Page 40)
F
SECTION
MAIN
G (Page 38)
SECTION
AMP
H (Page 40)
SECTION
VIDEO
B (Page 36)
L-IN
SECTION
EXCEPT AUS MODEL
J603
D-LIGHT
SYNC OUT
DISPLAY/POWER
(Page 41)
SECTION
TABLE ADDRESS SENSOR
IC731
3 1 M+9V
4 2
LD MOTOR DRIVER
IC701
FIN OUT2
M751
7 MOTOR 2
M M
RIN OUT1
(LOADING)
DRIVE
9 4
TBL MOTOR DRIVER
IC712
FIN OUT2
7 2 M741
MOTOR
M M
RIN OUT1
(TABLE)
9 DRIVE 4
RE701
ROTARY ENCODER
DISC TRAY
ADDRESS DETECT
S751
OPEN/CLOSE
DETECT
: TUNER/AUDIO
: TAPE PLAY (DECK A)
: TAPE PLAY (DECK B)
: RECORD (DECK B)
: MIC
• Abbreviation
AUS : Australian model