TC-KE240, TC-RE340 - Sony Audio Service Manual (repair manual). Page 17

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17
• Waveforms
– MAIN BOARD –
1
IC801 
el
 (EXTAL)
2
IC801 
eg
 (SHUT) (REC or PB mode)
3
IC331 
7
8
qa
qs
, (REC mode)
(TC-RE340)
4
Q332 (Base) (REC mode)
5
Q332 (Collector) (REC mode)
6
Q333 (Base) (REC mode)
7
Q333 (Collector) (REC mode)
8
IC801 
4
 (XIN)
4.3 Vp-p
10 MHz
6.5 Vp-p
580 ms
4.3 Vp-p
9.8 
µ
28 Vp-p
9.8 
µ
s
7 Vp-p
9.8 
µ
s
2.8 Vp-p
330 ns
3.5 Vp-p
9.8 
µ
28 Vp-p
9.8 
µ
s
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