Sony HCD-RXD3 - Block Diagrams

HCD-RXD3
6-2. BLOCK DIAGRAMS
MAIN SECTION
— 17 — — 18 —
HP901
PB
HEAD
TAPE B
HRP901
REC/PB
HEAD
TAPE A
R CHR CH
R CH
PLAY/REC
CONTROL
Q203, 205
PLAY/REC
CONTROL
DRIVE
Q207
PLAY/REC
CONTROL
D201
L291
BIAS OSC
BIAS
OSC
Q251
HE901
ERASE
HEAD
R CH
1
2
9
3
REC OUT
PB OUT
A/B
5
19
11
10
REC/PB
EQ AMP
IC201
TAPE A/B
Q213
MUTE
Q320
AMS
Q551,552
D202
: FM
: CD
• Signal Path
• RCH is omitted
C
CD
SECTION
TU L
ST IND
TU MUTE
DO1
Q401
MUTE
14 7
4
POWER AMP
IC401
SPEAKER
RELAY
DRIVE
Q403
Q405
1
2
6
IC402
RL401
SPEAKER
JK401
SCOR
SENS1
SQSO
XLAT
SQCK
CLK
DI
CLK
CE
STB
11
STB
21
CE
25
SCLK
27
SDATA OUT
24
DATA
22
SQCK
20
XLAT
23
SQSO
42
SENS1
4
SCOR
26
SDATA IN
MUTE
DRIVE
Q411
MUTE
SWITCH
Q603,604
62
TU MUTE
28
FM ST IND
17
CTRL
63
SYSTEM MUTE
64
POWER SW
LED DRIVE
IC602
2
3
4
19
ALATCH
11
LED
DRIVE
DI
CLK
Q607,608
LED602-607
LED601
XTAL
40
XTAL
39
VR UP
52
X601
10MHz
VR DOWN
53
VR601
VOLUME
PIC UP
46
PIC DOWN
47
TRAY OPEN
50
TRAY CLOSE
51
TURN TABLE
49
DISC COUNT
48
A
B
S02
TRAY
OPEN/CLOSE
DET
S03
DISC
COUNTER
DET
S04
TURNTABLE
OPERATION
DET
S01
CD DECK
UP/DOWN
DET
KEY
MATRIX
S601-629
P2 P24
KI0 KI2
FLD601
FLD DISPLAY
SYSTEM CONTROLLER/
FLD DRIVER
IC601
+5.6V
REG
Q308
SITCHING
Q705
+5V
+12V
+7.5V
REG
Q702
CD +7.5V
+12V
REG
Q701
RECT
D705-708
P MUTE
CONT
Q703
AC OFF
DET
Q704
D713
D704
RECT
D701
-12V
IC401 B-
IC401 B+
-27V
REG
Q705
-27V
AC
IN
T001
AC4.8V
AC4.8V
16
A
TUNER
SECTION
: PB (DECK A)
: PB (DECK B)
: REC (DECK A)
Q207
Q201
CE
CLK
DI
12
LOCK
MUTE
Q208,209
BIAS
SWITCH
Q252,253
6
Q351
TAPE (L)
4
TUNER (L)
3
CD (L)
2
B
CD
SECTION
CD L
LINE AMP
IC301
9VOL OUT
BUS REGISTER
IC501
REC MUTE
13
A/B
11
BIAS
12
PLAY MUTE
14
DI
2
CLK
3
STB
1
DI
CLK
CONT
11
4PLAY
5SOL A
6
SOL B
SOL A
DRIVE
Q505,506
M+12V
SWITCH
Q501,502
M+12V
SOL B
DRIVE
Q503,504
SHIFT REGISTER
IC502
CK
2
S/L
1
QH
9
CLK
3
B REC FWD
5
PHOTO A
11
A MODE SW
13
A HALF
6
PHOTO B
12B MODE SW
14
B HALF
MECHA
BLOCK
SFR501
MOTOR H/L
Q412
MUTE
D406
+5.6V
66 8829 31
G1 G13
Q'S
10
DATA IN
DATA
SENS2
LOCK
13
CLOK
43
SENS2
37
AMS
12
10
S/L
9
DATA IN
L
R
MD
JK301
R CH
MD (L)
5
: MD
1
REC OUT AMP
Q306
Q302
4
B REC REV
Q320
Q551
MUTE
L
R
LINE OUT
JK301
R CH
D405
µCON B+
VCC
D602
D601
RESET
SWITCH
POWER
DOWN DET
Q601
Q602
2
3
RM601
REMOTE
CONTROL
RECEIVER
RESET
38
POWER DOWN
6
REMOTE
8
VCC
VCCVCC
21
.
100 90
.
61
MD MUTE
32
VACS
36
SPEANA 4
SPEANA
35
SPEANA 3
34
SPEANA 2
33
SPEANA 1
13
10
8
5
.
.
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