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12 Block Diagram
: USB SIGNAL LINE
CL
DA
DOUT
DIN
BCK
LRCK
MCLK
TO MAIN 2/2
BLOCK DIAGRAM
HP_IN_L
HP_MUTE_L
D+,D-
IC701
RFKWNUS570-S...US570E/PP
FLASH ROM (512MB)
RFKWNUS590-K...US590P
FLASH ROM (1GB)
<SW_2.8V>
12,37
VCC
+B
13,36
VSS
IC102
C0EBB0000201
[2]VIN
+B
VOLTAGE
<DD1.1-1.5V>
DETECTOR
IC103
<SW_2.8V>
COEBE0000599
[4]VIN
+B
VOLTAGE
DETECTOR
MAIN P.C.B
[14]CL
[15]DA
[55]DOUT
[56]DIN
[57]BCK
[58]LRCK
[17]LCD_CL
[59]MCLK
[18]LCD_DI
[19]LCD_CE
[60]INH
[51]HP_IN_L
[63]HP_MUTE_L
[102]DP
[103]DM
IC1101
C1AB00003086
MICRO
COMPUTER
[107]KEY1
[108]KEY2
[47]REC_H
[62]USB_VBUS
[12]PHI
[21]ST_ON_L
[13]EXTFIQ
[61]MIC_SENSE_H
I/O0~I/O7
29~32
85~92
FD0~FD7
D0~D7
41~44
8
[6]R/B-2
[77]XFWE
[7]R/B-1
[78]XFRE
[8]/RE
[79]XALE
[9]/CE1
[80]XCLE
[10]/CE2
[81]XFCE1
[16]CLE
[88]VDET
[82]XFCE0
[17]ALE
[83]XFWP
[18]/WE
[84]XFBSY
<SW_2.8V>
POWER SUPPLY
+B
[48]HOLD_L
Q101
[90]BACKUPB
QR101
[1]VOUT
[11]NRES
[4]VSS
MANUAL/WIDE/ZOOM SWITCH
[23]RECSW1
[22]RECSW2
[1]VOUT
X1101
X1102
X1103
P502
P3
[46]CE
10,11,12
[47]CL
[48]DI
P502
P3
[45]/INH
9
<SW_2.5V>
39,40
VDD
+B
VLCD
43
VSS
P502
P3
26
P502
P3
25
REC_H
USB_VBUS
PCNT
TO MAIN 2/2
BLOCK DIAGRAM
ST_ON_L
ZOOMST_ON_L
MIC_SENSE_HI
QR523
POWERSW
TO MAIN 2/2
SWITCH
BLOCK DIAGRAM
S620
HOLD/POWER ON SWITCH
SWITCH
<VDDRTC>
SWITCH
+B
S621
45
20~34
S20~S34
P5*
TO LCD
1~19
COM1~COM4
35~38
IC201
C0HBA0000251
1~19
LCD DISPLAY DRIVER
P6*
TO LCD
1~19
S1~S19
S601
PLAY/STOP/ENTER SWITCH
S602
FF SWITCH
KEY1
S603
REW SWITCH
S604
S607
UP SWITCH
S605
S608
FOLDER SWITCH
REC/PAUSE SWITCH
S606
S609
STOP SWITCH
MENU/-REPEAT SWITCH
S610
ERASE SWITCH
IC105
P502
P3
C0DBGYY00465
[4]VIN
[3]VOUT
22
VOLTAGE
REGULATOR
IC106
<SW_2.8V>
C0EBA0000046
+B
[4]VIN
[3]VOUT
VOLTAGE
DETECTOR
LCD P.C.B
RR-US570E/PP, RR-US590P MAIN 1/2 /LCD BLOCK DIAGRAM
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