Technics SL-EH60 Service Manual

| SL-EH60
@ Terminal Function of IC's
@ 1C401 (LC66538A4J29): System control
Terminal
Name
isto). Nes | No used, connected to GND
Terminal
Name
u =
;
33 LYS' isc tray play position detection signal input
34 | OPEN SW Disc tray open position detection signal input
/RST
NO SW
TEST
HOLD
Reset signal input (“L”: reset)
Disc tray number detection signal input
est mode signal input
ca] A
38 LOC ocus servo feeding signal input (“L”: Feed)
“L”: Feed)
Sub-code Q code input
Sub-code Q resister clock signal output
39 | TLOCK
a5
4
40 | REST SW
hed Power supply (+5 V)
41 VRS 4
Test terminal
Zz
lo used, connected to power supply
| mo | 0. Command load signal output
MDATA ee Command data signal output
MCLK 0 | Command clock signal output
” [¢p) c|2 oja
$
+ > > N a (*)
Dlon
Oo
f?)
DMUTE
Sub-code block clock signal input
1 (fBLKCK = 75 Hz during normal playback)
46
A
4 | VDATAIN No used, connected to GND
No used, open
Communication request signal output to
SA-EH60
Communication request signal input from
SA-EH60
LKC
|
jo used, connected to power supply
MUTE
=
tax fo |
LDATA hey LED drive command data signal output
48 | GMUTE
z jo used, open
Communication data signal input from
SA-EH60
Communication data signal output to
SA-EH60
Communication clock signal output to
SA-EH60
13
15
16
17
22
LED drive signal output
LED drive command clock signal output
[= [= peer conn
-~29-
S|
N
=
24
30
32

Technics SL-EH60 Specifications

General

Brand	Technics
Model	SL-EH60
Category	CD Player
Language	English