Read Panasonic RR-US470E Service Manual online
A3
A
B
C
D
A2
A1
A
B
A4
A5
A6
A9
A10
A11
A12
A13
A14
A15
A16
A
B
C
D
E
EXTMIC_L
R8
220
C6
1000P
R3
22K
QR3
QR3
UNR9215J0L
MIC SWITCH
L2
L1
L1 - L3
J0JAC0000055
1000P
C3
L3
S
D
G
Q2
Q2
B1CFHC000003
MIC SWITCH
S
D
G
Q3
Q3
B1CFFB000001
MIC SWITCH
R10
4.7M
R7
4.7M
R9
10K
MICZOOM_L
100K
R13
Q4
2SD19790SL
MIC AUTO GAIN CONTROL
Q4
0.1
C11
R14
100K
Q5
Q5
2SD19790SL
MIC AUTO GAIN CONTROL
C12
0.1
4.7M
R5
R4
470K
R1
2.2K
2200P
C4
S
D
G
Q1
B1CFHC000003
MIC SWITCH
Q1
R11
4.7K
0.022
C8
R15
100
QR2
QR2
UNR9113J0L
MIC SWITCH
C10
6V22
R6
470K
R12
4.7K
C9
0.022
R2
2.2K
C5
2200P
R16
47K
R17
47K
C39
6V100
C40
4V330
C34
4V330
L4
G1C470M00036
1
P1
2 AAA R3/LR3 BATTERIES 3V
D5
B0JCMD000010
USB_VBUS
ICP101
ERBSE1R50U
USB_D-
2
8
9
1
4
5
7
6
3
USB CONNECTOR
JK102
BATT_+B
4
3
2
1
L108
J0JBD0000045
ICP2
D4FBR7500008
USB_GND
USB_D+
R53
10K
USB_4V
D6
B0ACCK000005
+3V
USB_4V
R28
100
R35
EYF6CU
R250
100K
1
+
-
P2
C36
0.1
C37
10V10
0.1
C35
R52
100K
M2
L0CBAB000124
ZOOM MIC
L0CBAB000124
MICROPHONE
M1
2
1
3
JK1
TO EXTERNAL
MIC
0.1
C38
3
1
2
4
5
IC5
C0DBAGC00020
DC/DC CONVERTER IC
IC5
LX
CE
NC
VDD
GND
+3V
+3V
+3V
VDD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
I
J
L
M
N
P
O
K
SCHEMATIC DIAGRAM - 3
RR-US470E MAIN CIRCUIT
3/4
4/4
1/4
2/4
TO MAIN
SECTION (4/4)
TO MAIN
SECTION (1/4)
MAIN CIRCUIT
: + B SIGNAL LINE
: MAIN SIGNAL LINE
: USB SIGNAL LINE
: MIC SIGNAL LINE
RR-US470E
31
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