Replacement Parts List - Technics SU-V300M2 Manual

Terminal I/O
Pin
Name
No.
17 I Power supply terminal
V
CC
18 RESET I System reset signal input
19 P30/INT0 I Back up detect signal input
20 P31/INT1 - Not used, connected to GND
21 P32/ I
Power switch signal input / (Not
CNTR0
used, connected to GND)
22 P23/ - Not used, connected to GND
CNTR1
23 P40 O Strobe signal output for input
selector
24 P41 O Clock signal output for input
selector
25 P00 O Data signal output for input
selector
26 P01 O Speaker A select signal output
27 P02 O Speaker B select signal output
28 P03 O LED (SPEAKER A) drive signal
output
29 P04 O LED (SPEAKER B) drive signal
output
30 P05 - Not used, connected to GND
31 P06 - Not used
32 P07 O Audio muting control signal
output

15. 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.
- The <IA> <IB> <IC> <ID> <IE> marks in Remarks indicate language
of instruction manual.
<IA>: English, Spanish, Swedish
<IB>: Russian, Polish, Czech
<IC>: German, Italian, French
Function
mark have special characteristics
15