10.3. CD Servo Block
IC1 : C1BB00000665
Pin
No.
Port
Description
I/O
(V)
1
D.GND
Digital Ground
-
0
2
RFOK
RFOK Signal
O
4.9
3
/RESET
Reset
I
4.9
4
A0
Address 0
I
4.0
5
/STB
Strobe
I
4.9
6
/SCK
Serial Clock
I
4.9
7
SO
Serial Data Output
O
0
8
SI
Serial Data Input
I
3.0
9
/XTALEN
Crystal Oscillaton Enable
I
0
10 D.VDD
Digital Power Supply
-
4.9
11 DA.VDD
D/A Converter Power Supply
-
4.7
12 ROUT
R-channel Audio Signal Output
O
3.3
13 DA.GND
D/A Converter Ground
-
0
14 REGC
Capacitor Connection for Regulator
-
3.4
15 DA.GND
D/A Converter Ground
-
0
16 LOUT
L-channel Audio Signal Output
O
3.3
17 DA.VDD
D/A Converter Power Supply
-
4.6
18 R+(NC)
No connection
-
-
19 R-(NC)
No connection
-
-
20 L-(NC)
No connection
-
-
21 L+(NC)
No connection
-
-
22 X.VDD
Crystal Oscillator Power Supply
-
4.8
23 XTAL
Crystal Connection
O
2.3
24 /XTAL
Crystal Connection
I
2.1
25 X.GND
Crystal Oscillator Ground
-
0
26 D.VDD
Digital Power Supply
-
4.7
27 EMPH(NC)
No connection
-
-
28 FLAG(NC)
No connection
-
-
29 DIN
Data Input
I
2.5
30 DOUT
Data Output
O
2.5
31 SCKIN
Serial Clock Input
I
2.7
32 SCKO
Serial Clock Output
O
2.7
33 LRCKIN
LR Clock Input
I
2.5
34 LRCK
LR Clock
O
2.5
35 HOLD/WDC
K(NC)
No connection
-
-
36 TX(NC)
No connection
-
-
37 D.GND
Digital Ground
-
0
38 C16M(NC)
No connection
-
-
39 LIMIT(NC)
No connection
-
-
40 D.VDD
Digital Power Supply
-
4.9
41 LOCK
Lock
O
4.9
42 RFCK(NC)
No connection
-
-
43 MIRR/WFC
K(NC)
No connection
-
-
44 PLCK(NC)
No connection
-
-
45 D.GND
Digital Ground
-
0
46 C1D1(NC)
No connection
-
-
47 C1D2(NC)
No connection
-
-
48 C2D1(NC)
No connection
-
-
49 C2D2(NC)
No connection
-
-
50 C2D3(NC)
No connection
-
-
51 D.VDD
Digital Power Supply
-
4.9
52 PACK(NC)
No connection
-
-
53 TSO(NC)
No connection
-
-
54 TSI
Parameter Input for Text Data
I
0
55 /TSCK
Serial Clock for Text Data
I
0
56 TSTB
Text Parameter Strobe
I
0
57 D.GND
Digital Ground
-
0
58 TEST0
Test
I
0
59 TEST1
Test
I
0
60 ATEST
Analog Test
O
2.0
61 A.GND
Analog Ground
-
0
62 FD
Focus Drive
O
2.5
Pin
No.
Port
Description
I/O
(V)
63 TD
Tracking Drive
O
2.5
64 SD
Sled Drive
O
2.6
65 MD
Motor Drive
O
2.5
66 DAC0(NC)
No connection
-
-
67 DAC1(NC)
No connection
-
-
68 DAC2(NC)
No connection
-
-
69 DAC3(NC)
No connection
-
-
70 A.VDD
Digital Power Supply
-
4.9
71 EFM
EFM Signal
O
2.7
72 ASY
Slice Level
I
2.4
73 C3T
Capacitance Connection for 3T Signal
Detecting Circuit
-
2.7
74 RFI
RF Signal Input
I
2.4
75 AGCO
AGC Amp Output
O
2.4
76 AGCI
AGC Amp Input
I
2.4
77 RFO
RF Amp Output
O
2.7
78 EQ2
Equalizer Parts Connection for RF
Amp
-
2.5
79 EQ1
Equalizer Parts Connection for RF
Amp
-
0.3
80 RF-
Impedance Connection to RF Amp for
Negative Feedback
I
2.3
81 A.GND
Analog Ground
-
0
82 A
Error Signal Input
I
2.7
83 C(NC)
No connection
-
-
84 B
Error Signal Input
I
2.7
85 D(NC)
No connection
-
-
86 F
Error Signal Input
I
2.9
87 E
Error Signal Input
I
2.9
88 A.VDD
Analog Power Supply
-
4.9
89 REFOUT
Reference Output
O
2.5
90 FE-
Impedance Connection to Focus Error
Amp for Negative Feedback
I
2.5
91 FEO
Focus Error Amp Output
O
2.5
92 TE-
Impedance Connection to Ttacking
Error Amp for Negative Feedback
I
2.5
93 TEO
Tracking Error Amp Output
O
2.5
94 TE2
Tracking Error Amp Output Multiplied
by Two
O
2.6
95 TEC
Tracking Error Comparator
I
2.5
96 A.GND
Analog Ground
-
0
97 PD
Photo Diode Signal (for Detecting
Laser Power) Input
I
0.2
98 LD
Laser Diode Control Current Output
O
3.6
99 PN
APC Circuit Polarity Control
I
0
100 A.VDD
Analog Power Supply
-
4.9
8
CQ-C1120AN / CQ-C1120GN / CQ-C1110AN / CQ-C1110GN / CQ-C1100VN
Содержание CQ-C1100VN
Страница 4: ...8 WIRING CONNECTION 4 CQ C1120AN CQ C1120GN CQ C1110AN CQ C1110GN CQ C1100VN ...
Страница 5: ...9 BLOCK DIAGRAM 9 1 Main Display Block 5 CQ C1120AN CQ C1120GN CQ C1110AN CQ C1110GN CQ C1100VN ...
Страница 6: ...9 2 CD Servo Block 6 CQ C1120AN CQ C1120GN CQ C1110AN CQ C1110GN CQ C1100VN ...
Страница 11: ...11 2 CD Servo Block IC4 C0GBY0000024 11 CQ C1120AN CQ C1120GN CQ C1110AN CQ C1110GN CQ C1100VN ...
Страница 18: ...13 EXPLODED VIEW Unit 18 CQ C1120AN CQ C1120GN CQ C1110AN CQ C1110GN CQ C1100VN ...
Страница 20: ...15 EXPLODED VIEW CD Deck 20 CQ C1120AN CQ C1120GN CQ C1110AN CQ C1110GN CQ C1100VN ...
Страница 25: ...17 SCHEMATIC DIAGRAM 1 17 1 Display Block 25 CQ C1120AN CQ C1120GN CQ C1110AN CQ C1110GN CQ C1100VN ...
Страница 26: ...26 CQ C1120AN CQ C1120GN CQ C1110AN CQ C1110GN CQ C1100VN ...
Страница 27: ...18 SCHEMATIC DIAGRAM 2 18 1 Main Block CQ C1120AN CQ C1120GN CQ C1110AN CQ C1110GN CQ C1100VN 27 ...
Страница 29: ...18 SCHEMATIC DIAGRAM 2 18 1 Main Block 27 ...
Страница 30: ...CQ C1120AN CQ C1120GN CQ C1110AN CQ C1110GN CQ C1100VN 27 ...
Страница 31: ...18 2 CD Servo Block CQ C1120AN CQ C1120GN CQ C1110AN CQ C1110GN CQ C1100VN 28 ...
Страница 32: ...CQ C1120AN CQ C1120GN CQ C1110AN CQ C1110GN CQ C1100VN 27 ...