Sony HCD-VX33 - Block Diagrams

HCD-VX33
2525
7-2. BLOCK DIAGRAMS
TUNER/CD SECTION
: FM
: CD
• Signal Path
• RCH is omitted
: DIGITAL OUT
FM 75Ω
G
AM
TM601
ANT IN
1
7
IF OUT
8
OSC OUT
5
VT
FE601
EXCEPT JE MODEL
ANT IN
8
1
IF OUT
3
F OUT
4
VT
FE602
JE MODEL
JR609
R601
R609
+B A+12V
Q602
FM
10
FM OSC
15
VT1 IN
18
VT1
17
PD1
19
PLL
IC651
12
FM/AM IF
7
FM
14
AM OSC
2VCO STOP
8IF REQ
6DO
4DI
5
CL
3
CE
XIN
1
XOUT
24
X651
4.5MHz
RF IF
AMP
Q602
CF601 CF602
DO
DI
CL
CE
1
13
3
4
55
122
14
1511
67
9
RB641
19
AM MIX OUT
IF OUT
9
AM/IF
12
AM OSC
24
VCO STOP
13
IF REQ MUTE
8
AM RF IN
20
AM OSC
22
V REG
23
FM IF
1
AM/FM IF MPX
IC601
11
L OUT
10
R OUT
BUFFER
Q611
LPF601
LPF
18AM IF IN
IFT601
R-CH
A
MAIN
SECTION
(Page 26)
6
TUNED
17
STEREO
3
FM SD ADJ
RV611
ST MUTE
22
ST CE
25
ST CLK
28
ST DOUT
26
ST DIN
27
STEREO
23
TUNED
24
MASTER CONTROL
IC401(1/2)
DO
CL
CE
DI
DI
OPTICAL PICK-UP
BLOCK
(KSS-213D)
A
B
C
D
E
F
LD
VC
+5V
GND
PD
VR
LD
DRIVE
FOCUS
COIL
TRACKING
COIL
16
Q101
RF AMP
IC103
VC
12
A
5
B
6
C
7
D
8
E
11
F
10
LD
3
PD
4
IC102
MOTOR/COIL DRIVE
CH1RO
13
CH1FO
14
CH2RO
11
CH2FO
12
CH3RO
18
CH3FO
17
M
M102
SLED
MOTOR
CH4RO
16
CH4FO
15
M
M101
SPINDLE
MOTOR
F-
F+
T-
T+
3
CH1RI
2
CH1FI
6
CH2RI
5
CH2FI
26
CH3RI
27
CH3FI
23
CH4INS
20STBY2
MDP
25
SFDR
24
SRDR
30
TRDR
32
TFDR
31
FRDR
34
FFDR
33
DIGITAL SIGNAL PROC.
D/A CONV.
IC101
DIGITAL SERVO
64D OUT
RFAC
50
17
RFI
16
RFO
14
FE
13
TE
22
LD ON
21
HOLD SW
RFDC
43
FE
39
TE
41
SE
40
DIGITAL
OUT
OPTICAL
CD
DIITAL OUT
IC201
4
DATA
L-CH
6
CLOK
5XLAT
3MUTE
76SQSO
77SQCK
7SENS
27
SSTP
2
XRST
S101
LIMIT
IN SW
IIC DATA
30
IIC CLK
29
XRST
43
DEVICE RST
TBL ADDRESS
SENSOR
49T SENS
IC711
48
BU UP/DOWN SW
46
OPEN SW
47
CLOSE SW
44
LOAD IN
OPEN/CLOSE
S701
BU UP/
DOWN
S711
45
LOAS OUT
MOTOR
DRIVE
9
7
4
2
M
IC701
TURN
MOTOR
M721
9STBY1
66
PCMD
67
BCLK
65
LRCK
14
C2PO
71
XTAI
65
XTSL
LEVEL SHIFT
IC501
B
VIDEO
SECTION
(Page 27)
CD DATA
CD BCK
CD LRCK
C2PO
72
XTAO
C
VIDEO
SECTION
(Page27)
CD MECHA CONT
IC502(1/2)
30
IIC DATA
DSP DATA
95
8
SCLK
15
SCOR
12XRESET
DSP CLK
5
DSP LATH
97
DSP MUTE
10
SUBQ DATA
36
SUBQ CLK
37
SENSE
1
SENSE CLK
2
SCOR
18
CTRL1
11
LDON
28
LPH
27
29
IIC CLK
E
VIDEO
SECTION
(Page 27)
384FS