Technics SL-PS900 Service Manual

| SL-PS900
e 1C102 (MN6650): Digital servo processor
fe] mt [onion | tor | || mem Lon |For
Division Division
[Le [mare | [= Ta
eae eo
P saggy Spind h hro
i
ee
cuvs
panreeaeactera
oh
servo)
fs | om | ou | Off track signal (“H”: off track) Tracking servo ON signal (“L”:
[TRON
ON)
pe] awe fo = pis ve
27 MDATA
WVEL ier Ge sonnei, status signal
i MCLK
LOAD)
pe]
rao
|
ot
Potensio
buffer
signal
(analog
ee
ia
Tracking
error
signal
(analog
-
input)
IFLOCK
P|
Optical
servo
condition
(focus)
output
fo]
oe
|
0
|
Focus
error
signal
(analog
input)
pny
|
Reference
voitage
for
A/D
(Low)
Sntloalserve
ondition
32
|
/TLOCK
(tracking)
output
23
|
IRST
Pans,
Reset
signal
(“L”:
reset)
pe] ove for | Reference voltage for A/D (High)
LDON fo | Laser power control (“H”: ON)
Xl Clock input (f= 16.9344 MHz)
Test terminal (Ordinaly: open)
Command data signai
Command clock signal
Command load signal (“L”:
Pe [= me
Lm [= ee
fe Pime [eee
es
ef me een
aloe [oem
afm |e ieee
Test terminal (Ordinaly: L)
a2 | VDET at Oscillation det. signal (“H”: det.)
«| TBAL Le, Tracking balance adj. output
=a Track cross signal input

Technics SL-PS900 Specifications

General

Brand	Technics
Model	SL-PS900
Category	CD Player
Language	English