1C851 M38122M2-069Sp Oo - Sony TC-KA6ES Service Manual

¢ 1C851 M38122M2-069SP
AVss
Vref
KEY-X
KEY-Y
KEY-Z
TIM-SW
Reference voltage (+5V)
Key switch input (A/D) OPEN/CLOSE, STOP, REW, FF, REC
Key switch input (A/D) PLAY, PAUSE, REW AMS, FF AMS, REC MUTE
Key switch input (A/D) RESET, MEMORY
TIMER switch input (A/D) PLAY, OFF, REC
Not used (open)
7
LEVEL-SW
METER-R
METER-L
REC LED
PAUSE LED
PLAY LED
SR-CLK
SR-OUT
7.
Level meter input (Calibration)
Level meter input (R CH)
Level meter input (L CH)
LED lights (REC)
LED lights (PAUSE)
LED lights (PLAY)
12
13
14
15
QO
Serial clock input
Serial data input
Not used (open)
NO
eg
es
ee
| 18 | SRN
NC
| 26 | SYNC
RESET
28, 29 NC
w oO
]
—
ie) N
x ie)
Vss
GRDS
GRD4
GRD3
GRDI
37. «| GRD2
38 SEG A
39 to 64 SEGz to SEGa
33
34
35
36
FL tube grid output
} FL tube segment output