Pin
No.
Terminal
Name
I/O
Function
12
INT
O
Serial communication starting
signal output
13 TSENSE
I
Serial communication data
signal input/EEPROM data
signal input/output
14
ECS
O
EEPROM communication select
signal
15 TDATA
O
Serial communication data
signal output
16
TCLK
I
Serial communication clock
signal input
17
MLD
O
Serial command latch output
18
MCLK
O
Serial command clock output
19 MDATA
O
Serial command data output
20
STAT
I
Status signal input
21 BLKCK
I
Sub-code block clock signal
input
22 WLSRCN
-
Not used, open
23
NC
-
Not used, open
24 TYPESEL
-
Not used, connected to V
CC
25 /RESET
I
Reset detect signal input
26 EXT-IN
-
Not used, open
27
EXT-
OUT
-
28 XOSCIN
I
System clock signal
29 XOSC /
OUT
O
30
V
SS
-
GND
31
REST
I
Rest detect switch signal input
32 A.SHOCK
-
Not used, open
33
HOLD
-
Not used, open
34MACASEL -
Not used, open
35
CHG
I
DC IN (Battery) detect signal
input
36
NC
-
Not used, open
37 POWER
O
Power supply detect signal
output
38
MUTE
O
Headphone amp muting signal
output
39
ZAN
-
Not used, open
40
NC
-
Not used, open
41
NC
-
Not used, connected to GUP
terminal
42
GUP
O
Voice gain up output
25
Summary of Contents for SL-SV550GK-S
Page 3: ...AD0305109C3 Portable CD Player SL SV550GK Colour S Silver Type SPECIFICATIONS 1 ...
Page 8: ...6 ...
Page 9: ... Check the P C B A side as shown below 7 ...
Page 11: ... Follow the Step 1 Step 5 of item 5 1 1 9 ...
Page 12: ...10 ...
Page 13: ...11 ...
Page 15: ...13 ...
Page 17: ...15 ...
Page 39: ...L1 L4 RLBV252AV Y COIL 4 J0JBC0000019 37 ...
Page 44: ...18 Traverse Unit Parts Location 42 ...
Page 45: ...19 Packaging 43 ...
Page 46: ...20 Schematic Diagram for printing with letter size F0305KH 44 ...
Page 58: ......