Replacement Parts List - Technics SL-DV290EE Service Manual

Pin Mark I/O
No. Division
28 PSTN I
29 SW2 I
30 SW1 I
31 SW3 I
32 CCW O
33 CW O
34 HALF O
35 DVD- I
CLK
36 DVD- O
CMD
37 DVD- I
STAT
38 DISC —
CS
39 SW4 I
40 KEY2 I
41 KEY1
42 RGN I
CS

18. Replacement Parts List

Notes:
*Important safety notice: / Components identified by
important for safety. / Furthermore, special parts which have purposes of fire-retardant
(resistors), high-quality sound (capacitors),low-noise(resistors),etc. are used. / When replacing
any of components, be sure to use only manufacture's specified parts shown in the parts list. / *
Warning: This product uses a laser diode. Refer to caution statements.
*ACHTUNG:Die lasereinheit nicht zerlegen. Die lasereinheit darf nur gegen einc vom hersteller
spezifizierte einheit ausgetauscht werden. / *Capacity values are in microfarads (uF) unless
input terminal
Function
Position sensor detect signal
input terminal
Disc tray position 2 detect
signal input terminal
Disc tray position 1 detect
signal input terminal
Disc tray open detect signal
input terminal
Motor drive control signal
output terminal (forward
direction)
Motor drive control signal
output terminal (reverse
direction)
Motor drive control signal
output terminal (speed)
Serial communication signal
input terminal for DVD main
micro-computer
Serial communication signal
output terminal for DVD main
micro-computer
Serial communication signal
input for DVD main micro-
computer
Connected to GND through
resistor
Clamp switch detect signal
input terminal
Operation key signal input
terminal
Area select signal input
terminal
mark have special characteristics
60