Grand Piano - Technics SX-PX201 Service Manual

MAIN (FOIL SIDE)
NOTES:
Measuring Condition
Check Point @~@
Set to the self-diagnostic mode followings. A
¢ While pressing two E keys ((D) simultaneously, turn on
the power switch.
* SOUND...
* Main Volum:
* Keyboard .
SVIGD70320GJ
D65012GF-A79
QS1G03C02013
M5256BFP85LL
TC25540AF006
06382GF-3B9
QSIGH3C16CN9
QSIGH3C16CRO
GRAND PIANO
Center
Ai (@)
@A, Key @E keys
(Eat Ese)
Check Point @
Set the initial setting mode (Refer to Page I -6)
" SOUND...... GRAND PIANO.
i Center
2 vow 2nes/pv
HM65256BLF10
1€12, 13: PCM1702U
1C14: D74HC164GS
1C15: D74HC11GS
IC16: D74HCO0GS
1C19, 20: M5218AFP
* TRANSISTORS
Qt: 2SB941
Q2, 3: 2SC1815GR
Q4: 2SA1015-GR
Qs: 2SB709AR D2 wow ep wero
Q6: 2SD601AQ
* DIODES
Di: MA8047H_
D3~6, 9: MA110
D7, 11: MA8062
D8: MA8056
D12: MA2062LF
BS VOW 1 Deny, ns wolv Uoeso,
5 T 8 T 9 10 T 11 12 T 13 T 14