Technics SX-E33 - Page 37

CONTROL
PANEL
SWITCH
RIGHT
CIRCUIT
DIAGRAM
(CPSR)
|
1
2
3
4
5
6
7
Be
9
Micro Computer
IC
|
RII
12K
RI2
1.2K
RIZ
1.2K
RI4
1.2K
RIS
1.2K
RIG
1.2K
+5
Lower
Sustain
Main
Volume
Fullband
Tuning
i
Setting
long
short
loud
soft
Computer
free
set
i Nw
y Tt
> At °
o]- o
~ N
oO oO
°
SAS
Lower
SERIAL BUS
sustain on
RIO 1.2K
D20
+
= =
c4 50VO.I
|
NOTES:
*1C’s
*
DIODES
:
COMPONENTS
COMBINATIONS
1C1:
MN15621GSA
D1i~20:
MA165STASVT
1
Zt:
EXATA223S
1C2:
SVIGM53217
D21~24,
‘CERAMIC
OSCILLATOR
¢
TRANSISTORS
26~39:
SEL2210SLFM1
(red)
X1:
EFOA4R5M01A
Q1~4:
—
2SA830B
D25:
SEL2710KLFM1
(yeliow)
|
Q5, 6: 28010476