Circuit Diagram - Casio QT-2000 Service Manual

12.CIRCUIT DIAGRAM

QT-2000
DESCRIPITION
BLOCK DIAGRAM
MAIN PCB(1/9)
MAIN PCB(2/9)
MAIN PCB(3/9)
MAIN PCB(4/9)
MAIN PCB(5/9)
MAIN PCB(6/9)
MAIN PCB(7/9)
MAIN PCB(8/9)
MAIN PCB(9/9)
KEY BOARD 1
KEY BOARD 2
KEY SHEET SW
IR BOARD
VORUME
CONNECTOR BOARD
2nd DISPLAY
REAR DISPLAY
DESCRIPITION
REAR DISPLAY
REAR DISPLAY
REAR DISPLAY
SLIP PRINTER SP1200
DESCRIPITION
BLOCK DIAGRAM
SHP PRINTER (1/2)
SHP PRINTER (2/2)
ONNECTOR WIRING
CONTENTS
DRAWING NO.
E240446
E140201
E140201
E140201
E240447
E240447
E240447
E240447
E240447
E240447
E240448
E440509
E440510
E440511
E440508
E440512
E240449
DRAWING NO.
E-210838
E-310971
E-310972
DRAWING NO.
E-210604
E-411006
— 82 —
PRINTED BOARD NO.
E580-1 (1/9)
E580-1 (2/9)
E580-1 (3/9)
E580-1 (4/9)
E580-1 (5/9)
E580-1 (6/9)
E580-1 (7/9)
E580-1 (8/9)
E580-1 (9/9)
E580-E4-1
E580-E4-2
E580-IR
E580-E2-1
E580-CNB
E580-E2
PRINTED BOARD NO.
E-404-2 (1/3)
E-404-2 (2/3)
E-404-2 (3/3)
PRINTED BOARD NO.
E-901-1
E-901-1