Panasonic RF-800UGA / RF-800UGS Service Manual ▷ View online
33
10 Printed Circuit Board
10.1. TUNER P.C.B.
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
10
11
12
13
A
TUNER P.C.B. (REPN0070AA)...GA
(REPN0070BA)...GS
(REPN0070BA)...GS
NOTE: " * " REF IS FOR INDICATION ONLY
RF-800UGA/GS
TUNER P.C.B.
ANTENNA
VOLUME
TUNING
BAND
SELECTOR
0070AA-1
0070AA-1
PbF
R13
R
2
3
R
2
5
R12
R64
R65
R66
R70
R69
C60
R
2
W1
C1
C10
C11
C9
R4
C17
C22
C20
R5
C24
C23
C12
W
2
C26
C29
C3
C15
C8
R7
C7
C
6
C
C
2
5
R10
C30
R1
1
C2
R28
R8
R9
R
2
9
C28
R1
C14
C13
C
2
1
C
C
C
C73
C72
C
2
7
R77
C40
C61
C33
R24
C38
Q2
R27
C3
2
R14
R17
C35
R19
R
2
0
R3
R8
2
L34
Q5
J30
J29
J37
J2
5
J
10
J2
J1
J2
8
C51
J
39
C
6
7
C
6
9
J
4
6
C71
C68
J
45
C64
J44
C34
J43
C70
C
66
L
2
L1
C62
IC2
L4
L7
J8
L13
L14
CT12
C19
L12
C1
6
J18
J6
J19
J
14
J
13
J
31
J
34
J
33
J32
CF22
Q1
IC1
C31
J26
J20
L32*
J22
L31
VC1
J16
VR1
SW1
J5
J4
J
3
L11
C65
L5
L3
CN2
CN101
CN1
SP*
(TO SPEAKER)
J2
3
C43
J47
C18
C63
J
48
J
7
J36
W3A*
W3B*
T1
CT11
CT1
J
40
J27
W4B*
W4A*
CT2
C50
CF21
CF23
CF24
J12
C45
CN104
CN105
B1*
B2*
J21
W5A*
W5B*
J11
6
7
12
1
11
2
10
3
9
4
8
5
2 -B
1 +B
B E
C
C
B
E
1
6
5
4
1
4
4
4
6
6
6
5
5
5
3
1
3
3
1
4
6
5
3
1
1
2
3
2
1
1
1
1
1
C
B
E
1
3
3
8
7
6
5
4
3
2
1
9
10
11
12
13
14
15
16
SW1
SW5
SW7
SW3
SW2
SW6
SW8
SW4
2
2
2
2
2
3
3
3
1
2
3
4
5
6
1 -
2 +
2
3
2
1
1
2
2
3
4
5
6
34
10.2. USB, BATTERY, JACK & SUPPORT P.C.B.
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
10
11
12
13
B
USB P.C.B. (REPN0070AB)...GA
(REPN0070BB)...GS
(REPN0070BB)...GS
C
BATTERY P.C.B. (REPN0070AC)...GA
(REPN0070BC)...GS
D
JACK P.C.B. (REPN0070AD)...GA
(REPN0070BD)...GS
(REPN0070BD)...GS
E
SUPPORT P.C.B. (REPN0070AE)...GA
(REPN0070BE)...GS
(REPN0070BE)...GS
NOTE: " * " REF IS FOR INDICATION ONLY
RF-800UGA/GS
USB / BATTERY / JACK / SUPPORT P.C.B.
MUSIC PORT
USB PORT
HEADPHONE
DC 6V
(4 x R20/LR20, D)
6V
DC IN
0070AB-1
0070AB-1
0070AD-1
0070AD-1
0070AE-1
0070AE-1
0070AC-1
0070AC-1
PbF
PbF
PbF
PbF
R1
18
C124
L103
C125
C127
L104
L105
R1
19
R1
2
1
R1
2
4
R125
R129
R128
R131
R130
C14
2
J
11
0
J
111
J
11
2
JK101
SW101
J
11
3
R120
C126
R108
C109
C113
R112
C108
R109
R110
C105
C10
6
C107
R111
C1
1
1
C116
K101
C110
R1
13
C10
2
R10
2
R103
R105
C103
C114
C115
R101
R115
R1
14
W210
R104
C104
C1
19
J
108
X101
IC101
IC102
R135
R132
R134
R116
C1
2
3
IP101
R127
R126
S102
S104
S103
W207
J
103
W201
Q104
R117
R137
C1
22
R107
C101
R10
6
W
2
0
2
Q103
IC105
W
2
0
6
IC104
IC106
L108
L10
6
L107
W204
W203
D107
W212
USB101
C1
17
D108
D101
D102
L102
S101
D105
D103
D104
C143
D106
C118
W101*
W104*
J
101
J
10
2
J
105
J
10
6
J
107
QR101
W211
J
104
J
109
W105*
W
2
08
W
2
09
C1
1
2
W213
C141
(REPEAT)
(FF)
(PLAY/PAUSE)
(REW)
(FUNCTION)
J114
Q105
W205
R138
R74
R62
IP1
L33
JK2
D1
W2*
JK1
J50
J49
FP1
B+
B-
W1*
B
W
D G
S
G D
S
G D
S
1
3
6
4
1
4
1
2
4
3
1
8
4
5
8
5
1
2
3
4
B
E
C
1
1
1
1
2
3
1
2
3
1
2
3
6
7
2
3
4
5
1
2
4
3
7
8
1
5
6
2
2
3
4
5
6
5
10
16
17
26
21
32
42
37
48
49
55
60
64
33
35
11 Appendix Information of Schematic Diagram
11.1. Illustration of IC’s, Transistors and Diodes
B0EAKM000103
B3AAA0000608
B3ACA0000220
SLR325MCT31W
B3ACA0000220
SLR325MCT31W
C0CBABE00023
RSB12JS2T2R
C1AB00004021 (64P)
B1ABCF000176
B1GDCFJJ0047
B1GDCFJJ0047
1
2
3
4
5
A
Ca
Cathode
Anode
1
C1BA00000424
C0EBE0000124
B0JCMC000006
1
2
3
1
2
3
4
A
Ca
Anode
Cathode
C1BA00000481
KTC3192-0-AT
B1CFQD000011
B1CHPB000005
B1CHPB000005
6
7
12
1
1
8
9
16
4
5
6
S
G
D
B
C
E
36
11.2. Terminal Function of IC
11.2.1.
IC101 (C1AB00004021) USB AUDIO DECODER
Pin No.
Mark
I/O
Function
1
RESETX
I
”H: Release Reset, L: Reset”
2
SEL_SLAVE
I
”H: Stand Alone, L: Slave”
3
SEL_MP3
I
”H: Play MP3 only, L: Play MP1,
MP2, and MP3
MP2, and MP3
4
SEL_DOUT
I
H: Analog DAC Output, L: Digital
Output
Output
5
SEL_VOL
I
H: Volume control valid, L: Volume
control invalid
control invalid
6
SEL_APLAY
I
H: Auto play OFF, L: Auto play
7
SEL_UTPKT
I
”H: Normal Operation, L: USB Test
Packet Output
Packet Output
8
TEST1
-
No Connection
9
TEST2
I
Pull up to 3.3V system power supply
10
MCHNG/
KEY_ROW1
KEY_ROW1
I
Key input
11
BUSY/
KEY_ROW2
KEY_ROW2
I
Key input
12
SCL/
KEY_ROW3
KEY_ROW3
-
No Connection
13
SDA/
KEY_ROW4
KEY_ROW4
I
Key Input
14
A0/KEY_COL1
I
Key Input
15
A1/KEY_COL2
-
No Connection
16
SEL_SMAN/
KEY_COL3
KEY_COL3
I
Key Input
17
TEST3
-
Pull up to 3.3V system power supply
18
DVDDIO
-
No Connection
19
SD_CON
I
Serial data control
20
SD_D0
I
Serial data output
21
SD_CLK
-
No Connection
22
SD_DI
O
Serial data input
23
SD_CS
O
Serial data chip select
24
DVSS
-
Ground
25
TEST4
I
Pull up to 3.3V system power supply
26
TEST5
I
Pull up to 3.3V system power supply
27
DVDD_M2
-
Connect to 57pin
28
TEST6
I
Pull up to 3.3V system power supply
29
TEST7
I
Pull up to 3.3V system power supply
30
TEST8
I
Pull up to 3.3V system power supply
31
ATEST1
-
No Connection
32
AVDDC
-
+3.3V voltage supply
33
USB_DM
I/O USB data -
34
USB_DP
I/O USB data +
35
AVSSC
-
Ground
36
REXTI
O
USB Bias
37
VOREFI
-
No Connection
38
VDD_PLL
-
+3.3V voltage supply
39
TEST_PLL
-
No Connection
40
XIN_PLL
I
PLL oscillator I/P
41
XOUT_PLL
O
PLL oscillator O/P
42
VSS_PLL
-
Ground
43
DAVSS
-
Ground
44
RDACO
O
Audio DAC Line Out Rch
45
VCDACO
-
Audio DAC Ref Voltage
46
LDACO
O
Audio DAC Line Out Lch
47
DAVDD
-
+3.3V voltage supply
48
AMUTE
O
Audio Mute (H: Mute cancel, L:Mute)
49
LED_ERROR
O
Error LED
50
LED_PLAY
O
Play LED
51
LED_PSD
-
No Connection
52
LED_PUSB
-
No Connection
53
LED_ACCESS
O
Memory Access LED
54
LED_RANDOM
-
No Connection
55
LED_REPEAT
O
Repeat LED
56
TEST13
-
Pull up to 3.3V system power supply
57
DVDD_M1
-
Connect to bypass condenser.
58
TEST14
-
Ground
59
TEST15
-
Pull up to 3.3V system power supply
60
TEST16
-
Pull up to 3.3V system power supply
61
TEST17
-
Pull up to 3.3V system power supply
62
DVSS
-
Ground
63
TMODE
-
Ground
64
DVDDIO
-
+3.3V voltage supply
Pin No.
Mark
I/O
Function
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