Sony HCD-GS30DAB - Block Diagram - BD;DRIVER Section

2020
HCD-GS10/GS30DAB
HCD-GS10/GS30DAB
6-1. BLOCK DIAGRAM — BD/DRIVER SECTION —
: CD
Signal Path
(OPEN)
(CLOSE)
A
MAIN
SECTION
(Page 22)
OPEN
CLOSE
M
OPTICAL PICK-UP
BLOCK
(KSM-213DCP)
AUTOMATIC
POWER
CONTROLLER
Q301
AVDD (+3.3V)
+1.7V
LD
GND
FOCUS
COIL
F+
F
T+
T
SP+
SP
SL+
SL
TRACKING
COIL
IC401
S201
(LIMIT)
X102
16.934MHz
DVDD (+3.3V)
+1.7V
SL/SP MOTOR
DRIVER
IC101
RF AMP,DSP,MP3
26
27
18
17
VR
PD
2
1
12
11
24
MUTE
IN4'
IN3'
IN1
IN2'
VO4+
VO4-
VO3+
VO3-
VO1+
VO1-
VO2-
VO2+
M
M
(SPINDLE)
(SLED)
VCC
VC
A
B
C
D
E
F
DETECTOR
FNI 1 (A)
FPI 1 (B)
FNI 2 (C)
FPI 2 (D)
TNI (E)
TPI (F)
100
98
LDo
91
MDI
92
FOo
9
IO0
20
27
RO
30
LO
24
XO
23
XI
95
97
94
96
L-OUT
R-OUT
20
TRo
10
3
DMO
13
BIAS
VREF
11
23
VRo
84
9
FMO
12
7
DVDD (3.3V)+1.5V
IC201
SYSTEM CONTROLLER
IC701
(1/2)
5 1
3
+1.5V
REG
FOCUS/TRACKING
COIL DRIVER
VSTBY
CD MECHANISM DECK
BLOCK
FOCUS COIL
DRIVE
TRACKING COIL
DRIVE
SLED MOTOR
DRIVE
SPINDLE
MOTOR
DRIVE
15
16
12
11
7
8
5
6
4
1
3
2
10
13
14
9
PIO0
BUS0
BUS1
BUS2 (SO)
BUS3 (SI)
BUCK (CLK)
CCE
RST
SBSY
I-REQ
IO-BUS0
IO-BUS1
IO-BUS2
IO-BUS3
O-BUCK
O-CCEN
O-XRST
I-SBSY
O-MMUTE
REQ
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
RST
SBSY
M-MUTE
48
38
39
40
41
42
43
37
54
3
5
6
7
8
17
18
19
43
4
IC601
2
4
9
7
CD
LOADING
MOTOR
DRIVE
I-TRYSW-OPEN
11
I-TRYSW-CLOSE
12
O-TRY-OPEN
20
O-TRY-CLOSE
21
DVDD (3.3V)
AVDD (3.3V)
VM (7V)
VM (7V)
M401
M402