64
1
I
I
Input "I" RF signal converted to I-V.
2
J
I
Input "J" RF signal converted to I-V.
3
VC
O
Output voltage for VCC/2.
4
A
I
Input current for main beam servo signal A.
5
B
I
Input current for main beam servo signal B.
6
C
I
Input currentt for main beam servo signal C.
7
D
I
Input current for main beam servo signal D.
8
E
I
Input current for side beam servo signal E.
9
F
I
Input current for side beam servo signal F.
10
PD
I
Input beam spectrum monitor signal.
11
APC
O
Output laser APC.
12
APCREF
I
Input reference voltage for laser power setting.
13
GND
–
GND.
14
TEMPI
I
Temperature sensor connection pin. (Not used)
15
TEMPR
I
Temperature sensor connection pin. Output reference voltage. (Not used)
16
SWDT
I
Input micro-processor serial interface data.
17
SCLK
I
Input micro-processor serial interface shift clock.
18
XLAT
I
Input micro-processor serial interface latch. "L": Latch.
19
XSTBY
I
Standby setting pin. "H": Normal mode, "L": Standby.
20
FOCNT
I
Internal current setting pin.
21
VREF
O
Output reference voltage. (Not used)
22
EQADJ
I/O
EQ central frequency setting pin.
23
3TADJ
I/O
BPF3T central frequency setting pin.
24
VCC
–
Power supply pin.
25
WBLADJ
I/O
BPF22 central frequency setting pin.
26
TE
O
Output tracking error signal.
27
CSLED
–
LPF capacitor connection pin for SLED error signal.
28
SE
O
Output SLED error signal.
29
ADFM
O
Output ADIP FM signal.
30
ADIN
I
Input ADIP signal comparator.
31
ADAGC
–
ADIPAGC capacitor connection pin.
32
ADFG
O
Output ADIP2 binary data signal.
33
AUX
O
13 output / Output temperature signal. Switched by serial command.
34
FE
O
Output focus error signal.
35
ABCD
O
Output beam spectrum signal for main beam servo detector.
36
BOTM
O
Output bottom hold signal for RF/ABCD.
37
PEAK
O
Output peak hold signal for RF/ABCD.
38
RF
O
RF equalizer output pin.
39
RF AGC
–
RFAGC capacitor connection pin.
40
AGCI
I
RFAGC input pin.
41
COMPO
O
User comparator output pin. (Not used)
IC, CXA2523AR
Pin No.
Pin Name
I/O
Description
Summary of Contents for CSD-MD50
Page 16: ...18 17 FL 16 ST 32GNK GRID ASSIGNMENT ANODE CONNECTION...
Page 17: ...20 19 BLOCK DIAGRAM 1 MAIN...
Page 18: ...22 21 BLOCK DIAGRAM 2 SYSTEM CONTROL...
Page 19: ...24 23 BLOCK DIAGRAM 3 MD...
Page 20: ...1 2 3 4 5 6 7 8 9 10 11 12 13 14 A B C D E F G H I J K 26 25 WIRING 1 MAIN...
Page 21: ...28 27 SCHEMATIC DIAGRAM 1 TUNER...
Page 22: ...30 29 SCHEMATIC DIAGRAM 2 DECK...
Page 23: ...32 31 SCHEMATIC DIAGRAM 3 MAIN...
Page 24: ...1 2 3 4 5 6 7 8 9 10 11 12 13 14 A B C D E F G H I J K 34 33 WIRING 2 SYSTEM CONTROL CD...
Page 25: ...36 35 SCHEMATIC DIAGRAM 4 SYSTEM CONTROL...
Page 26: ...1 2 3 4 5 6 7 8 9 10 11 12 13 14 A B C D E F G H I J K 38 37 WIRING 3 FL KEY...
Page 27: ...40 39 SCHEMATIC DIAGRAM 5 CD...
Page 28: ...1 2 3 4 5 6 7 8 9 10 11 12 13 14 A B C D E F G H I J K 42 41 WIRING 4 POWER...
Page 29: ...44 43 SCHEMATIC DIAGRAM 6 FL KEY POWER...
Page 31: ...48 47 SCHEMATIC DIAGRAM 7 MD...
Page 54: ...72 IC BLOCK DIAGRAM IC BA5970FP IC BA6417F...
Page 55: ...73 IC BD7910FV IC BH3862FS...
Page 56: ...74 IC AK4519VF IC AK93C65AF...
Page 57: ...75 Rog CURRENT DETECTOR TERMINAL IC BA5936 IC LC75710NE...
Page 58: ...76 VSSX VSSD VDD VSSA IC TC74HCT7007AF IC LC72121...