Grundig RRCD 1310, Service Document

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RRCD 1310
ǵ
15-Mar-2005
C101
30P
C102
30P
R109 100
R110 100
R111 100
R112 100
R113 100
R117
10K
R116
10K
C110
100P
C109
100P
C108
100P
C111
100P
C112
100P
X101
4.5M
C107 10n
C106 220u
C105
470u
D101
1N4148
R103
10K
XOUT
1
TEST2
2
F2 (I,--)
3
F1 (I,--)
4
SD (I,--)
5
ST (I,--)
6
MONO (O,Nch)
7
BAND-1 (O,Nch)
8
BAND-2 (O,Nch)
9
CD_RES (O,Nch)
10
IF_REQ (O,CM)
11
IFIN (O,CM)
12
IFCLK (O,CM)
13
IFOUT (I,--)
14
LID_SW (I,--)
15
PD2
16
PD
1/
IN
T1
17
INT
0
18
PE1 (
O
,N
ch)
19
PE0 (
O
,N
ch)
20
ADI3 / P
F
3
21
HOL
D
22
AD13 / P
F
1
23
ADI0 / P
F
0
24
VS
S
25
CD_
P
WR (O,CM)
26
TU
N
_
PWR
(
O
,C
M)
27
TA
P_PWR
(O
,C
M
)
28
AMUT
E
(O,CM)
29
S
Y
N_RE
C (I,--)
30
S18 / PG1
31
S17 / PG0
32
S16/PH3D1
33
S15/PH2
34
S14/PH1
35
S13/PH0
36
S12
37
S11
38
S10
39
S9
40
S8
41
S7
42
S6
43
S5
44
S4
45
S3
46
S2
47
S1
48
COM4
49
COM3
50
COM2
51
COM1
52
BRE
S
53
HCT
R
54
VDD
55
FMI
N
56
AMIN
57
VS
S
58
EO
59
EV_C
L (
O
,N
ch)
60
E
V
_DI (O,Nch)
61
EV_C
E (
O
,N
ch)
62
PL0
63
XIN
64
IC101
LC723341
R115
10K
R114
10K
K601
REPEAT / ST/MO
K602
PLAY/PAUSE/MUP
K603
STOP/MDN
K604
FF
K605
REW
K606
BAND
K607
MEM/PROG
R601
510
R602
620
R603
820
R604
1K2
R605
1K5
R606
2K2
R104
4K7
V1
V2
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18
LCD101
ISO6550P
R105
2K
R106
4K7
TUNER Option
C117
100p
C116 100P
C115 100p
V1
IFCLK
IFOUT
IFIN
IF_REQ
CD_RES
GND
GND
FMOSC
VT
GND
AMOSC
ST
IF
AMUTE
MONO
BAND_1
BAND_2
AMUT
E
SY
N
_
R
E
C
IFOUT
IFCLK
IFIN
IF_REQ
CD_RES
BAND_2
BAND_1
MONO
ST
F1
F2
GND
F2
F1
AMUTE
+5.6V
SYN_REC
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
COM1 COM2 COM3 COM4
S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 COM1 COM2 COM3 COM4
R102
22
C122
100n
R101
3K3
C114
1n
C113
1n
AC SENSE
TV1 , TV2 , TV3
FM
76 - 90 MHz
100 KHz -10.7 MHz
JAPAN
AM 531 - 1620 KHz 9 KHz +450 KHz
FM 87.5 - 108 MHz 100 KHz +10.7 MHz
SS0
LW 150 - 285 KHz 1 KHz +450 KHz
AM 522 - 1620 KHz 9 KHz +450 KHz
EU1
FM 87.5 - 108 MKHz 50 KHz +10.7 MHz
AM 522 - 1620 KHz 9 KHz +450 KHz
EU0
FM 87.5 - 108 MHz 50 KHz +10.7 MHz
AM 520 - 1710 KHz 10 KHz +450 KHz
US1
FM 87.5 - 108 MHz 100 KHz +10.7 MHz
AM 520 - 1710 KHz 10 KHz +450 KHz
US0
FM 87.5 - 107.9 MHz 200 KHz +10.7 MHz
BAND FREQUENCY
( KHz )
AREA IF
RANGE
STEP
JAPAN 0 0 0 0
0 0 0 0 SS0
EU1 0 0 0 1
0 1 0 0 EU0
US1 0 1 0 0
0 0 0 1 US0
R721 R720 R719 CONNECTED
DIODE
AM 522 - 1629 KHz 9 KHz +450 KHz
0 1
0 1
0 0
0 0
0 0
0 0
R723 R722
1
2
CN106
2PINS
1
2
CN601
2PINS
V+
IR-IN
GND
CD DOOR
L101
100uH
B.L..V+
LED101
LED
B.L.LED
R107
4K7
R118
10K
V2
R121 10K
R120
10K
R119
10K
IR RX BOARD
R122
47K
R123
47K
V2
C118 100P
C119
100p
C120
100p
C121
100p
C104
10n
R124
2K7
C103 2u2
Q102
9014C
Q101
9014C
R125
3K3
R108
2K2
RMC OUT
1
GND
2
VCC
3
IR001
IR SENSOR
B.L. BOARD
KEY BOARD
DISPLAY BOARD
D102
1N4148
1
2
CN103
2PINS
TO RADIO BOARD
C123
1n
1
2
3
4
5
6
7
8
CN105
8PINS
1
2
3
4
5
6
7
CN102
7PINS
1
2
3
CN107
3PINS
GND
TO POWER BOARD
CN203
TO CD SERVO BOARD
CN704
CN503
TO RADIO BOARD CN504
TO RADIO BOARD CN501
1
2
3
CN101
3PINS
1
2
3
CN111
3PINS
0 510 620 820 1K2 1K5 + + + + +
FM/MW/LW
1K2 FM/MW
C126
1n
510 1K3 2K12 3K32 4K82
1
2
3
4
5
6
7
CN104
7PINS
R126
100K