Read Panasonic RR-US050E Service Manual Simplified online
A
B
C
D
E
F
G
H
13
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24
ANALOG CIRCUIT
A
SCHEMATIC DIAGRAM-2
IC2
C2HBBJ000047
C2HBBJ000047
MICRO COMPUTER
(REC/PLAY)
(REC/PLAY)
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
112
113
114
115
116
117
118
119
120
121
1 2 3 4 5 6 7 8 9 10 11
21
12
22
13
23
14
24
15
25
16
36
17 18 19 20
97
98
99
100
101
102
103
104
105
107
108
109
110
111
106
GND
DGPIO0/CD0
DGPIO1/CD1
DGPIO2/CD2
DGPIO/CD3
DGPIO4/CD4
DGPIO5/CD5
DGPIO6/CD6
DGPIO7/CD7
DGPIO8/CD8
DGPIO9/CD9
DGPIO10/CD10
BGPIO10
BGPIO9
BGPIO8
BGPIO7
EGPIO11/HDB7
EGPIO13/HRDN
EGPIO12/HWRN
BGPIO3(ALE)
LGS0
XIN
RSTN
DCDCOUT
DCDCIN
DCDCGND
BCLK
LOUT1
TXMOD
RSS1
LGSI
XOUT
V
DD
V
CC
IN
GND
USBP
USBN
V
CC
BGPIO0(CE)
DGPIO14/CD14
DGPIO13/CD13
DGPIO12/CD12
DGPIO11/CD11
AGPIO0/CA0
AGPIO2/CA2
AGPIO12/CA12
AGPIO11/CA11
TDO
VREF
MIN
MIP
DCIN1/IBAT
DGPIO15/CD15
AGPIO13/CA13
AGPIO14/CA14
BGPIO14/DL1
GND
DCIN3/PDN
AGPIO10/CA10
EGPIO1/HA1
AGPIO3/
CA3
AGPIO4/
CA4
AGPIO5/
CA5
AGPIO6/CA6
AGPIO7/CA7
AGPIO9/CA9
AGPIO8/CA8
EGPIO4/HDB0
EGPIO5/HDB1
EGPIO6/HDB2
EGPIO7/HDB3
EGPIO8/HDB4
GND
V
CC
EGPIO9/HDB5
EGPIO10/HDB6
EGPIO15/ACKN
V
DD
EGPIO0/HA0
85
86
87
88
EGPIO2/HA2
EGPIO3/HINTN
89
CGPIO10/PRDN
CGPIO8/IOWRN
CGPIO7/IORDN
V
CC
GND
CGPIO5
CGPIO4
CGPIO3
CGPIO2
LIN1
SPOUTP
GNDP
A
SPOUTN
V
CC
PA
DCIN2/MPWR
GNDA
HSMIN
HSMIP
V
CC
A
H
G
F
E
D
C
A B
90
91
92
93
94
95
96
122
123
124
125
126
127
128
26 27 28 29 30 31 32
33
34
35
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
BGPIO15/
CLKOUT0
BGPIO13/
DL0
BGPIO12/
FSYNC
CGPIO1/EXTINT1
CGPIO0/EXTINT0
GND
V
CC
TCK
TMS
TDI
CIDIN0
CIDIP0
LIN0
DCIN0
LOUT0
HSSPOUTP
HSSPOUTN
BGPIO4(CLE)
BGPIO5
BGPIO6
EGPIO14/HI/LO
BGPIO1/TXO
BGPIO2/HCSN
BGPIO1
1/SCLK
V
CC
DRDN/CGPIO12
DWRN/CGPIO13
AGPIO1/CA1
44
2
1
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
CP1
VBUS
D-
D+
DGND
USB 3V
D7
D6
D5
D4
D3
DGND
D2
D1
D0
SW V
DD
LSI ACK
IRE
IWE
LSI RST
BATT+
LSI HILO
DGND
DGND
LSI CS
EP IN
CLK IN
HOLD
DPC
BACKLIGHT H
CLK OFF L
MUTE
MIC OMNIUNI
KEY IN
REC H
EXMIC H
MIC SENSE
INTMIC H
BAT OFF L
DCINDET H
DGND
PLAY L
V
DD
NC
NC
GND
NC
D+
D-
VBUS
6
7
9
8
1
2
3
4
5
JK101
USB
USB
G G
G G
B
3
4
1
2
L101
R109
0
OFF
ON
R32
4.3K
R31
3.3K
S7
(A-B
)
G
I
S13
(HOLD)
R229
4.7K
C18
0.1
L9
L13
L11
RX7
4.7K
R231
4.7K
C209
0.1
C45
6.3V100
C213
6.3V100
C221
0.1
C222
6.3V10
RX4
4.7K
S8
(REC/P
AUSE)
S9
(VOL
+)
S10
(VOL
-)
R33
6.8K
R34
11K
R35
22K
22K
S1
1
(REC
MODE)
L10
RX1
1K
C20
0.1
R244
0
R7
2.2K
C7
0.01
L14
C210
0.1
C206
0.1
C208
6.3V10
C207
0.1
R247
0
C25
0.1
C39
6.3V100
C214
6.3V100
R204
10
C229
6.3V10
C201
0.1
R5
47K
R8
100
C36
6.3V10
C22
0.1
R230
4.7K
R232
4.7K
RX6
4.7K
4.7K
T
Q
O
J
L
I
G
H
V
K
C
E
I
A
F
B
C
D
E
I
B
C
D
E
F
G
H
B
A
B
E
D
C
F
I
N
D
R
U
P
F
S
A
M
C16
0.1
C216
0.1
R50
1M
H
R222
1M
S17
(SPEED CONTROL)
A
Y
G
H
R14
150K
To
DIGITAL
CIRCUIT (CP12)
on SCHEMATIC
DIAGRAM-3
on SCHEMATIC
DIAGRAM-3
ON
OFF
RR-US050(E) ANALOG CIRCUIT DIAGRAM
:SOUND SOURCE SIGNAL(ANALOG) LINE
:SOUND SOURCE SIGNAL(DIGITAL) LINE
:POSITIVE VOLTAGE LINE
RR-US050E
8
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