Sony HCD-GR7 - Page 95

– 7 –
– 8 –
HCD-D60/GR7/GR7J/RX70
BLOCK DIAGRAM – CD Section –
M
M
M
10
4
7
2
63
64
80
79
81
MOTOR
DRIVER
IC801
M801
SLIDE MOTOR
S801
OPEN/CLOSE
DET SWITCH
12
.
11
14
.
13
789
10
12
11
100
21
27
75
17
16
15
14
13
23
29
44
89 90
86
93
6
7
20
19
13
12
21
22
33
23
24
25
26
27
36
37
38
39
41
42
1
2
4
5
6
10
9
18
17
16
15
26
27
3
6
16
14
OPTICAL PICK-UP BLOCK
DETECTOR K
B+
E
A
B
D
C
F
A
D
C
B
LASER
DIODE
TRACKING
COIL
FOCUS
COIL
2-AXIS
DEVICE
SLED / SPINDLE
MOTOR DRIVE
IC102 (2 / 2)
M102
SLED MOTOR
M101
SPINDLE MOTOR
SLED MOTOR
DRIVE
SPINDLE MOTOR
DRIVE
SLO SLP
SLED
SERVO
IC101 (2 / 2)
F+
F-
T+
T-
FOCUS
COIL DRIVE
TRACKING
COIL DRIVE
FOCUS / TRAKING
COIL DRIVE
IC102 (1 / 2 )
MUTE
Q101
LD DRIVE
PD1
PD2
F
E
LD
PD
XRST
SENS2
TAO
TAM
FEM
FEO
LOCK
CLK
XLT
DATA
FOK
SENS1
C.OUT
RFO
73
S101
LIMIT SWITCH
R-CH
LOUT1
LOUT2
RF
CNIN
SEIN
FOK
DATAO
XLTO
CLKO
LOCK
DIGITAL SIGNAL
PROCESSOR
IC103
SPOD
MDP
SCOR
XRST
CLOCK XLAT
DATA
SENS
SQS0
SQCK
18
57
48 58
47 74
34 36
MAIN
SECTION
MAIN
SECTION
MAIN
SECTION
D
F
C
• R CH:Same as L CH
• SIGNAL PATH
:CD
FOCUS/TRACKING
/SLED SERVO
RF AMP
IC101(1/2)
X101
16.9344MHz
(Page 9)
(Page 10)
(page 10)
05
XTAI
XTAO
71
DOUT
M
6
2
7
3
61
60
75
76
MOTOR
DRIVER
IC701
MAIN
SECTION
E
(Page 10)
S811
ROTARY
ENCODER
78
2
3
4
E2
E3
E1
TABLE
SENSOR
IC702
DISC
SENSOR
IC703
Q701
INVERTER
M701
TURN MOTOR
MAIN
SECTION
G
(Page 9)