46
RR-US570E/PP, RR-US590P MAIN 2/2 BLOCK DIAGRAM
SPEAKER
HEADPHONE
USB JACK
MAIN MIC (RCH)
MAIN MIC (LCH)
ZOOM MIC
MIC(PLUG IN POWER)
TO MAIN 1/2
BLOCK DIAGRAM
TO MAIN 1/2
BLOCK DIAGRAM
TO MAIN 1/2
BLOCK DIAGRAM
TO MAIN 1/2
BLOCK DIAGRAM
TO MAIN 1/2
BLOCK DIAGRAM
TO MAIN 1/2
BLOCK DIAGRAM
TO MAIN 1/2
BLOCK DIAGRAM
: MIC SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: USB SIGNAL LINE
STEREO CODEC
STEP UP
DC/DC CONVERTER
VOLTAGE
REGULATOR
VOLTAGE
REGULATOR
VOLTAGE
REGULATOR
VOLTAGE DETECTOR
REGULATOR
OP-AMP
OP-AMP
OP-AMP
OP-AMP
SPEAKER
AMPLIFIER
C1AB00002900
IC301
C0DBAGY00002
IC504
C0DBGYY00464
IC503
C0DBGYY00497
IC508
C0DBGYY00462
IC509
C0EBF0000475
IC502
C0DBGYY00463
IC405
C0ABAB000112
IC402
C0ABAB000112
C0ABHA000078
IC404
C0ABHA000078
IC403
C1AB00003089
IC302
IN
[2]D+
[3]D-
[1]USB_VBUS
<USB_VBUS>
D+,D-
GND
1
OUT
[25]RIN2
[26]LIN2
GND
IN-
VDD
4
2
3
5
+
+
3
OUT
OUT
VSS
VDD
1
7
4
8
Q466
AMPLIFIER
QR471
SWITCH
QR470
SWITCH
Q462
AMPLIFIER
Q510
QR501
SWITCH
Q508
SWITCH
DET
SWITCH
ICP501
USB_VBUS
L502
Q418
Q423
QR406
QR409
MIC
SWITCH
Q413
MIC
SWITCH
MIC
SWITCH
MIC
SWITCH
QR522
SWITCH
QR521
SWITCH
QR526
SWITCH
Q525
SWITCH
Q524
SWITCH
Q520
SWITCH
Q439
MIC SENSE
DETECTOR
MIC
AUTO GAIN
CONTROL
MIC
AUTO GAIN
CONTROL
Q416
FILTER
Q421
QR301
MODE
SWITCH
QR305
MODE
SWITCH
QR304
MODE
SWITCH
<VDD>
3
OUT
OUT
VSS
VDD
1
7
4
8
<VDD>
<VDD>
<SW2.8V>
<SW2.8V_DD>
IN
1
OUT
GND
IN-
VDD
4
2
3
5
Q434
MIC SENSE
DETECTOR
<VDD>
D301
<2.8V_DD>
QR506
Q505
DET
SWITCH
<VBUS+5V>
<2.5V>
<VBUS+5V>
<1.5V>
<2.5V>
<2.5V>
<DD1.1-1.5V>
[9]OUT+
[3]OUT-
[1]IN+
[8]STBY
[7]IN-
[15]TOUT2
[16]LOUT2
[5]BCLK
[1]MCLK
[4]SHDN
[1]SW
[3]Vin
[9]GND
[6]Vout
[3]Vin
[9]GND
[3]CE
[1]OUT
[9]GND
[1]OUT
[3]Vin
[3]Vin
[9]GND
[1]OUT
[2]VIN
[4]VSS
[1]VOUT
[4]IN
[3]CE
[2]VSS
[1]VOUT
[32]SCLK
[31]SDIN
[10]MONOOUT
[6]DACDATA
[7]DACCLRC
[8]ADCDAT
[9]ADCCLRC
[11]OUT3
[12]ROUT1
[13]LOUT1
[2]DCVDD
[27]RIN1
[28]LIN1
[17,18]AVDD
JK301
M401
M402
M403
JK501
IC401
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
BATTERY
ICP502
1
P301
2
P301
ZOOM_ON_H
EXTMIC_H
POWERSW
PCNT
KEY2
DD_ON
ST_ON_L
ZOOMST_ON_L
MIC_SENSE_HI
HP_IN_L
51
47
HP_MUTE_L
63
ZOOMST_ON_L
REC_H
REC_H
JK401
CL
DA
DOUT
DIN
BCK
LRCK
MCLK
MAIN P.C.B
Содержание RR-US570PP
Страница 8: ...8 5 Location of Controls and Components 5 1 Components of IC Recorder ...
Страница 9: ...9 5 2 Basic Operation ...
Страница 14: ...14 7 Troubleshooting Guide ...
Страница 15: ...15 ...
Страница 16: ...16 ...
Страница 18: ...18 8 1 Main Parts Location Diagram ...
Страница 44: ...44 11 Illustration of IC s Transistors and Diodes C1AB00003086 120P RFKWNUS570 S RFKWNUS590 K ...