Read Sony CMT-VB5 / HCD-VB5 Service Manual online
HCD-VB5
11
11
SECTION 5
DIAGRAMS
OPTICAL PICK-UP
BLOCK
(KSM-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
VO1(+)
14
VO1(-)
13
12
11
15
16
M
M102
SLED
MOTOR
17
18
M
M101
SPINDLE
MOTOR
F+
F-
T+
T-
2
OP1(+)
3
OP1(-)
5
6
27
26
23
20
STBY2
MDP
25
SRDR
30
SFDR
29
TRDR
32
TFDR
31
FRDR
34
FFDR
33
DIGITAL SIGNAL PROC.
IC101
DIGITAL SERVO
64
D OUT
RFAC
50
17
RFI
16
15
RFO
14
FE
13
TE
22
LD ON
21
HOLD SW
RFDC
43
FE
39
TE
41
SE
40
4
DATA
6
CLOK
5
XLAT
3
MUTE
76
SQSO
77
SQCK
7
SENS
26
SSTP
2
XRST
S101
LIMIT
IN SW
DEVICE RST
9
STBY1
66
PCMD
67
BCLK
65
LRCK
14
C2PO
71
XTAI
69
XTSL
LEVEL SHIFT
B
A
CD DATA
CD BCK
CD LRCK
C2PO
C
CD MECHA CONT
IC502(1/2)
30
I2C.DATA
DSP DATA
95
8
SCLK
15
SCOR
12
XRESET
XRST
DSP CLK
5
DSP LATCH
97
DSP MUTE
10
SUBQ DATA
36
SUBQ CLK
37
SENSE
1
SENSE CLK
2
SCOR
18
CTRL1
11
LDON
28
LPH
27
29
30
29
I2C.CLK
D
VO2(+)
VO2(-)
VO4(+)
VO4(-)
VO3(+)
VO3(-)
OP2(+)
OP2(-)
OP4(+)
OP4(-)
OP3(-)
A+5V
4
2
IC104
I2C-DATA
I2C-CLK
MCLK
RFE
53
54
55
52
51
50
49
66
67
70
71
5
6
2
10
FM
AM
ANTENNA
TUNER UNIT
ST-L
ST-R
ST DOUT
ST DIN
ST CLK
ST CE
TUNED
STEREO
MUTE
TUNER-L
R-CH
STDI
STDO
STDO
STCK
STCE
TUNED
STEREO
STMT
STDI
STDO
STDO
STCK
STCE
TUNED
STEREO
STMT
IC101
DIGITAL
OUT
OUT
CD
DIGITAL OUT
OPTICAL
DIGITAL OUT
OPTICAL
IC601 (1/3)
SYSTEM CONTROLLER
IC501
MOTOR DRIVER
IN1
IN2
OUT1
OUT2
M103
LOADING
MOTOR
LOADING
MOTOR
S1
LOADING
SWITCH
LOADING
SWITCH
CLOSE
OPEN
ST_DIN
ST_DOUT
ST_CLK
ST_CE
TUNED
STEREO
ST_MUTE
59
XRST
LOAD_OUT
LOAD_IN
IN_SW
OPEN_SW
M
Signal path
: FM
: CD
: CD DIGITAL OUT
R-ch is omitted due to same as L-ch.
IIC_DATA
MAIN
SECTION
(Page 13)
VIDEO
SECTION
(Page 12)
VIDEO
SECTION
(Page 12)
VIDEO
SECTION
(Page 12)
IC501
5-1. BLOCK DIAGRAM – CD SECTION –
Ver 1.1 2003.11
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