— 2 —
BLOCK DIAGRAM
RAM (1Mbit)
IC3
CY62128DV30LL
Reset IC
IC5
R1151N001C-TR
RESET
16.384MHz
EA0 ~ EA15,EA18
ED12 ~ ED19
MA0 ~ MA20
MD0 ~ MD7
Power Amplifier
IC201
LA4636
Filter
IC8, IC13
DAC IC15
µ
PD63200GS-E1
FLASH ROM (2Mbit)
IC4
LP62S2048A
ROM (128Mbit)
IC1
MR27V6402G19PTN
MA0 ~ MA22
MD0 ~ MD15
MA0 ~ MA3
MD0 ~ MD15
KEY CONTROLLER
IC14
TC190C020AF-001
Buttons CONTROLLER
IC601
uPD65881GK-1019ETA
Keyboard
Power Supply Circuit
IC202,Q206,Q207,
D206,D207
(12V)
VA12
(5V)
VD5
(5V)
VA5
(5V)
VI5
MA0 ~ MA16, 25
Speakers
(L)
(R)
Main
Volume
CONSOLE PCB
(M404-CNB4)
Keyboard PCB
(MCPZ-KYA1/KYB2/KYA3)
CONSOLE PCB
(M404-CNA1)
CONSOLE PCB
(M404-CNB2/CNB3)
SUB PCB
(M404-MA2)
JACK PCB
(M404-JKB1)
JACK PCB (M404-JKA1)
MAIN PCB (M404-MDA1)
MPU
IC7
uPD914AGM-JED
Buttons
SI0 ~ SI7
FI0 ~ FI7
LOUT
ROUT
D201
KC0 ~ KC7
Содержание Privia PX-110
Страница 1: ...ELECTRONIC KEYBOARD PX 110 AUG 2005 PX 110 Ver 4 Feb 2009 INDEX...
Страница 7: ...5 PRINTED CIRCUIT BOARDS MAIN PCB M404 MDA1 Bottom view Top view SUB PCB M404 PSA1...
Страница 16: ...14 SCHEMATIC DIAGRAMS MAIN PCB M404 MDA1...
Страница 17: ...15 SUB PCB M404 PSA1...
Страница 18: ...16 CONSOLE PCB M404 CNA1...
Страница 19: ...17 CONSOLE PCB M404 CNB2...
Страница 20: ...18 CONSOLE PCB M404 CNB3...
Страница 21: ...19 CONSOLE PCB M404 CNB4 JACK PCB M403 JKB1...
Страница 22: ...20 JACK PCB M403 JKA1...