Read Panasonic SL-CT820EB / SL-CT820EE / SL-CT820EG Service Manual online
14.1. IC301(C2BBGF000650):
System Control
Pin
No.
Terminal
Name
I/O
Function
1
FG
I
Pulse input for spindle rotate measurement
2
IDOWN
O
Power control signal output
3
PC1
O
Driver OFF output
4
PC2
O
Driver OFF output
5
ICTRL
O
External battery current control output
6
GUP
O
Headphone output amp signal output
7
CNVSS
-
GND
8
RESET
I
Reset signal input
9
XCOUT
-
Not used, open
10
XCIN
-
Not used, open
11
VSS
-
GND
12
XIN
I
System clock connected terminal
13
XOUT
O
14
VCC
I
Power supply terminal
15
HPCNT
O
Headphone L ch output control signal output
16
MUTEH
O
Headphone mute ON output
17
BUZ
O
Beep signal output
18
NC
I
Connected to power supply
19
VL2
I
Connected to power supply
20
VL3
-
Connected to GND
21
BLKCK
I
Block clock signal input
22
VL1
-
Connected to GND
23
NC
-
Not used, open
24
NC
-
Not used, open
25
NC
-
Not used, open
26
NC
-
Not used, open
27
NC
-
Not used, open
28
NC
-
Not used, open
29
NC
-
Not used, open
30
NC
-
Not used, open
31 REMOCON
-
Not used, open
32
HIGHMAT
I
HIGHMAT switch signal input
33
JACKM2
I
OPT OUT/OUT connection detect signal
input
input
34
JACKM1
I
35
MUTEL
O
Line out mute signal output
36 TXPOWER
O
Optical digital out ON output
37
NC
-
Not used, open
38
NC
-
Not used, open
39
NC
-
Not used, open
40
LED
O
Charge LED ON output
41
NC
-
Not used, open
42
NC
-
Not used, open
43
NC
-
Not used, open
44
LASEQIC
SEL
I
Not used, connected to GND via resistor
45
KANASEL
-
Not used, open
46
TYPESEL
-
Not used, open
47
XCSEL
I
Not used, connected to GND via resistor
48
XBSSEL
-
Not used, open
49
CHGSEL
I
Not used, connected to GND via resistor
50
CHGSEL3
I
Not used, connected to GND via resistor
51
X3SEL
I
Not used, connected to GND via resistor
52
FSSEL
-
Not used, open
53
NRFDET
SEL
I
Not used, connected to GND via resistor
54
ZANSEL
-
Not used, open
55
REST
I
Rest detect switch signal input
56
PLAY
I
Play key signal input
57
A.SHOCK
-
Not used, open
58
HOLD
I
HOLD switch signal input
Pin
No.
Terminal
Name
I/O
Function
59
ZAN/
JVDGE
-
Not used, open
60
RFOFF
O
Hologram laser power OFF output
61
MLD
O
Serial command latch output
62
CHARGE1
O
Charge ON output
63
CHARGE2
O
PVCC1 voltage up output
64
MCLK/SK
O
Command/EEPROM clock output
65
MDATA/
DIDO
O
Command/EEPROM data input/output
66
STAT
I
Status signal input
67
ECS
O
EEPROM communication select output
68
ACDET
I
AC detect signal input
69
DOT
O
Driver communication output for dot matrix
LCD
LCD
70
POWER
O
Secondary power ON output
71
AVSS
-
GND
72
VREF
I
Reference voltage input
73
REMKEY
I
Remote control signal input
74
DOCTOR
I
Doctor mode select
75
VMONI
TOR2
I
Battery remaining measurement signal
76
VMONI
TOR1
I
Rechargeable battery voltage detect signal
77
VMONI
TOR3
I
Rechargeable
battery
remaining
measurement signal
78
KEY
I
Operation key signal input
79
NC
-
Not used, open
80
OPEN
I
CD lid open switch input
14.2. IC501(MN6627961JA):
Servo Amp, Servo Processor,
Digital Signal Processor,
Digital Filter & D/A Converter
Digital Signal Processor,
Digital Filter & D/A Converter
Pin
No.
Terminal
Name
I/O
Function
1
A7
O
Address 7 signal output
2
A6
O
Address 6 signal output
3
A5
O
Address 5 signal output
4
A4
O
Address 4 signal output
5
LDQM
O
Lower bite data mask signal output
6
NWE
O
Write enable signal output
7
NCAS
O
CAS control signal output
8
NRAS
O
RAS control signal output
9
CKE
O
Clock enable signal output
10
A3
O
Address 3 signal output
11
A2
O
Address 2 signal output
12
A1
O
Address 1 signal output
13
A0
O
Address 0 signal output
14
REGON
I
Built in regulator control signal
15
DRVDD1
I
Power supply terminal
16
DVDD1
I
Power supply terminal
17
A10
O
Address 10 signal output
18
BA1
O
Bank select signal output 1
19
BA0
O
Bank select signal output 0
20
DVSS1
-
GND
21
PWMSEL
I
PWM output mode select input
22
SPOUT
O
Spindle drive signal output
23
SPPOL
O
Spindle drive signal output
24
TRVP
O
Traverse drive signal output (+)
25
TRVM
O
Traverse drive signal output (-)
26
TRP
O
Tracking drive signal output (+)
27
TRM
O
Tracking drive signal output (-)
14 Terminal Function of ICs
23
SL-CT820EB / SL-CT820EE / SL-CT820EG
Click on the first or last page to see other SL-CT820EB / SL-CT820EE / SL-CT820EG service manuals if exist.