48
14 Schematic Diagram Notes
(All schematic diagrams may be modified at any time with
the development of new technology)
Notes:
•
“ *
”
REF IS FOR INDICATION ONLY.
•
Importance safety notice :
Components identified by ( ) mark have special character-
istics important for safety.
Furthermore, special parts which have purposes of fire-retar-
dant (resistors), high-quality sound (capacitors), low-noise
(resistors), etc. are used.
When replacing any of components, be sure to use only
manufacturer's specified parts shown in the parts list.
• Capacitor values are in microfarad(
μ
F) unless specified
otherwise, F=Farad, pF=Pico-Farad
Resistance values are in ohm(
Ω
), unless specified other-
wise, 1K=1,000
Ω
, 1M=1,000K
Ω
•
Voltage and Signal lines:
S601:
Play/Stop/Enter switch (
)
S602:
FF switch. (
)
S603:
REW switch. (
)
S604:
DOWN switch. (-)
S605:
FOLDER switch
S606:
STOP switch
S607:
UP switch (+)
S608:
REC/PAUSE switch
S609:
MENU/-REPEAT switch ( )
S610:
ERASE switch
S620:
Hold/Power On (OPR/HOLD) switch
S621:
ZOOM/WIDE/MANUAL switch
: +B signal line
: MIC signal line
: Audio Output signal line
: USB signal line
Summary of Contents for RR-US570PP
Page 8: ...8 5 Location of Controls and Components 5 1 Components of IC Recorder ...
Page 9: ...9 5 2 Basic Operation ...
Page 14: ...14 7 Troubleshooting Guide ...
Page 15: ...15 ...
Page 16: ...16 ...
Page 18: ...18 8 1 Main Parts Location Diagram ...
Page 44: ...44 11 Illustration of IC s Transistors and Diodes C1AB00003086 120P RFKWNUS570 S RFKWNUS590 K ...