57
XC-IS21T
20
19
18
17
16
15
14
13
12
11
1
2
3
4
5
6
7
8
9
10
10k
10k
24k
30k
55k
22k
164k
87k
10k
30k
30k
123k
260k
26k
260k
13k
56k
174k
56k
1k
24k
10k
28k
5.6k
23.8k
23.8k
123k
15k
147
25p
12p
12p
25p
30k
24k
30k
24k
30k
820k
820k
VC
VC
VC
VC
VC
VC
VC
V
EE
V
EE
V
EE
V
EE
V
CC
VC
V
CC
V
CC
VREF
1.25V
APC LD
AMP
FOCUS
ERROR AMP
TRACKING
ERROR AMP
RF SUMMING
AMP
RF EQ AMP
VC
BUFFER
V
CC
LD ON
LC / PD
RFE
RFO
FE
FE BIAS
TE
VC
EO
LD
PD
A
B
C
D
V
EE
F
E
EI
No.
Pin Name
I/O
Function
No.
Pin Name
I/O
Function
1
LD
O APC amplifier output
11
EO
−
Gain adjust the signal which was input from
pin 9.
2
PD
I
APC amplifier input
12
VC
O
DC voltage output of (VCC+VEE)/2
3
A
I
RF amplifier and FE amplifier input
13
TE
O
Tracking error amplifier output
F-E signal is output.
4
B
14
FE BIAS
I
Pin for focus bias adjustment
5
C
15
FE
O
Focus error amplifier output
6
D
16
RFO
O
RF amplifier output
7
VEE
−
Ground pin
17
RFE
−
Pin for RF amplifier equalization
8
F
I
Tracking error amplifier input.
18
LC/PD
I
Bias pin VCC : LC , OPEN : PDIC
9
E
19
LD ON
I
ON/OFF switching pin of APC amplifier
VCC : ON, VEE : OFF
10
EI
−
Gain adjust the signal which was input from
pin 9.
20
VCC
−
Power supply pin
•
Pin Function
•
Block Diagram
7. GENERAL INFORMATION
• The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams.
CXA1821M (CD ASSY : IC1101)
• RF AMP. IC
7.1.1 IC
7.1 PARTS
Содержание XC-IS21T
Страница 31: ...XC IS21T 31 A B C D 5 6 7 8 5 6 7 8 J2202 J2201 C CN20 E CN2 PB PB PB PB PB REC REC REC REC CN2603 CN2701 X J ...
Страница 45: ...XC IS21T 45 A B C D 1 2 3 4 1 2 3 4 FRONT PANEL ASSY K Q5902 Q5901 Q5903 ANP7301 B SIDE B K ...
Страница 69: ...69 XC IS21T ...
Страница 70: ...70 XC IS21T 8 1 PANEL FACILITIES 8 PANEL FACILITIES AND SPECIFICATIONS Front Panel ...