Read Panasonic RR-US590E Service Manual online
51
15.3. MAIN CIRCUIT (3/4)
A
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 3
RR-US590E MAIN
CIRCUIT
2/4
4/4
1/4
3/4
TO MAIN
SECTION (4/4)
SECTION (4/4)
TO MAIN
SECTION (1/4)
SECTION (1/4)
P1
2
P1
: AUDIO OUTPUT SIGNAL LINE
: MIC SIGNAL LINE
: +B SIGNAL LINE
: USB SIGNAL LINE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
I
J
L
M
N
P
O
K
DD_ON
B1ABCF000226
Q525
1M
R526
B1GBCFNN0042
QR526
VBUS+5V
S
D
G
B1DHCC000034
Q505
D+
D-
FLASH_RB
NRE
FLASH_CS2_L
NWE
XFWP
FLASH_CLE_H
FLASH_ALE_H
FLASH_CS_L
DCIN_DET
470K
R522
R523
470K
470K
R525
4
3
2
1
J0JBD0000045
L501
Q524
B1ADCF000166
QR501
B1GBCFNN0042
470K
R524
1
2
ICP501
1.1A
S
SWITCH
SWITCH
SWITCH
SWITCH
SWITCH
SWITCH
SWITCH
SWITCH
SWITCH
D
G
B1DHCC000034
Q520
C520
0.047
B1GBCFNN0042
QR521
KEY2
POWERSW
B1GBCFNN0042
QR522
PCNT
2
G3
G4
1
4
5
G2
G1
3
D-
GND
GND
GND
GND
D+
GND
JK501
USB JACK
D1
D2
D0
D3
D7
D5
D6
D4
LB701
J0JGC0000059
6.3V22
C701
0.1
C702
22
23
21
14
15
13
18
17
20
19
16
4
5
3
6
1
2
12
10
8
7
9
11
26
28
30
32
39
40
36
37
34
35
38
47
45
46
48
41
43
44
42
33
31
29
27
24
25
RFKWNUS590-K
IC701
QR506
B1GBCFNN0042
LB501
J0JGC0000059
1
4
2
3
C0DBGYY00464
VOLTAGE REGULATOR
IC503
C0EBF0000475
VOLTAGE DETECTOR
IC502
1
4
2
3
R505
470K
R506
470K
B0ACCJ000027
D503
1
C503
2.2
C504
C502
1
NC
NC
NC
I/O0
NC
NC
NC
I/O2
I/O3
I/O1
NC
NC
NC
NC
NC
NC
NC
NC
VCC
I/O4
I/O7
I/O5
I/O6
VSS
NC
/WE
ALE
/WP
CLE
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
/RE
/CE2
/CE1
VCC
R/B-2
R/B-1
NC
VSS
VOUT
CE
VSS
VIN
OUT
IN
VSS
SW2.8V
ESD_GND
NC
GND
2.8V_DD_OUT
2.8V_DD_OUT
SW2.8V
GND
FLASH ROM (1GB)
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