Sony HCD-CP101 - Block Diagram - TUNER;TAPE DECK Section

HCD-CP101
1616
(AEP, UK)
TU1
TUNER PACK
(EXCEPT AEP, UK)
FM75Ω
ANENNA
AM
FM
75Ω
3
4
5
9
Q810
8
Q811
10
Q814
7
1
Q813
Q810, 811, 813, 814
TUNER ON SWITCH
4
13 14
2
DET AMP
Q812
16
12
2
X803
4.332MHz
RDS DECODER
IC804
D806
D401
(AEP, UK)
17
5
8
19
18
95
4
CAPSTAN/REEL
MOTOR DRIVE
Q601, 602
10
1
6
32
14
15
TRIGGER
PLUNGER DRIVE
Q603, 604
MM
(TAPE DECK BLOCK)
6
5
10
2
33
M901
(LOADING)
(CAPSTAN/REEL)
OPEN
CLOSE
MM
LOADING
MOTOR DRIVE
IC320
• SIGNAL PATH
: TUNER
: TAPE (PLAY)
: TAPE (REC)
FM ANT
ANT GND
AM ANT
ANT GND
L-CH
R-CH R-CH
TUNED
DI
CK
CE
DO
FM DET MUX
X1 X0
RDATA
RCLK
INPUT2
INPUT1
OUT2
OUT1
SYSTEM CONTROLLER
IC801 (1/2)
SQSO/RDS DATA
RDS-IN
TUNED
CD DATA/TU-DATA
CD-CLOCK/TU CLK
CD-LATCH/TU CE
CD-SENSE/TU COUNT
REC/PB
MOT-CON
SOL-CON
SENSOR
T-MODE
TC-SW
TRAY-OPEN
TRAY-CLOSE
TRAY-SW
S1
DISC TRAY
OPEN/CLOSE DETECT
• R-ch is omitted due to same as L-ch.
87
REC-MUTE
96
L-MUTE
34
BIN (L)
1513 14
28
27
EQ-OUT (L)
26
PB-OUT
(L)
TAI (L)
MUTE
REC/PB AMP
IC401
A/B
MUTE
REC MUTE
24
23
REC-OUT
(L)
REC-IN
(L)
ALC
(L)
16
R-CH
R-CH
11
ALC
EQ
ALC
BIAS OSC
T401
REC BIAS
SWITCH
Q402, 403
COM +8V
BIAS OSC
Q401
REC BIAS
(L)
MUTING
Q100, 101
MUTING CONTROL
Q404, 405
RV101
REC BIAS
(R)
RV201
L-CH
R-CH
ERASE
R-CH
HRPE901
(REC/PB/ERASE)
R-CH
R-CH
T101
BIAS
TRAP
SQSO SENS LATCH CLK DATA
F
TU-ON
(Page 17)
H
DATA, CLK, LATCH,
SENS, SQSO
(Page 15)
J
SQCK, XRST,
HOLD, C SCOR
REC/PB
(Page 15)
G (Page 17)
B
TU-L
(Page 17)
C
TC-L
(Page 17)
D
REC-L
(Page 17)
11
86
13
SQCK
XRST
HOLD
C SCOR
CD-CLK
C-XRST
HOLD
SCOR
100
6-2. BLOCK DIAGRAM – TUNER/TAPE DECK Section –