Inhaltsverzeichnis
Werbung
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
Display-Platte / Display Board
BU501
VEE
1
FIL2
2
FIL1
3
4
8
+5V
5
POWER_DOWN
zu/to P363
6
Seite/page
STBY_SWITCH
7
3-7
8
DC_PROT
9
HEAT
10
STBY_AMP
11
BU502
RDS_DATA
1
RDS_CLOCK
2
3
LBR6
FM_MUTE
4
1
STEREO_IND
5
zu/to ST102
6
Seite/page
FELDST_STOP
7
3-18
R541
FM_DATA_IN
8
R542
FM_CLOCK
10K
9
R543
FM_DATA_OUT
10K
10
FM_CE
10K
11
C511
K
BU503
220P
CDC_SOUT
CDC_SOUT
1
4
CDC_SIN
2
zu/to P1610
CDC_SCLK
3
Seite/page
CDC_SRDY
3-15
4
5
BU504
TAPE_SIN
1
5
TAPE_SOUT
TAPE_SOUT
2
zu/to P409
V1
3
Seite/page
TAPE_SCLK
LBR7
CDC_SIN
3-12
4
TAPE_SRDY
5
BU505
HP_PLUG_SW
1
HP_MUTE
2
DC_RIGHT
3
3
DC_LEFT
4
zu/to P362
SCL_AUDIO
TAPE_SIN
5
Seite/page
SDA_AUDIO
6
3-7
FM_CE
7
FM_DATA_OUT
8
FM_CLOCK
9
BU506
+5V
1
2
BEL_EO
2
3
BEL_STROBE
zu/to ST650
4
BEL_DATA
Seite/page
5
BEL_CLOCK
3-23
6
TAST_AD_CENT_EJECT
7
TAST_R
TAST_AD_CENT_EJECT:
8
Disc Select 3 (S7)
Disc Select 2 (S6)
BU507
+5V
Disc Select 1 (S5)
7
Tape Eject (S4)
1
zu/to ST600
TAST_AD_CENT_EJECT
Disc Eject 3 (S3)
2
Seite/page
Disc Eject 2 (S2)
3
3-23
Disc Eject 1 (S1)
TAST_R
BU508
POWER_DOWN
1
6
IR
2
zu/to P701
3
LBR2
TAST_AD_TOP:
Seite/page
+5V
VOL +
4
3-23
TAST_AD_TOP
9
5
SOURCE
PLAY
VOL -
PWR SOUND 4V6
3 - 21
1
FIL1
2
3
REC
47
FIL2
48
49
R503
R504
47K
R506
47K
R507
47K
VEE
R508
47K
R509
47K
R511
47K
R512
47K
47K
SOUT
V2
64
63
62
61
60
59
58
CDC_SRDY
P57
65
/SRDY2
RDS_CLOCK
SCLK22
66
P56/SCLK21
FM_MUTE
67
P55/TxD
RDS_DATA
68
P54/RxD
TAPE_SCLK
69
P53/SCLK12
CDC_SCLK
70
P52/SCLK11
71
P51/SOUT1
SIN
72
P50/SIN1
73
AVss
+5V
74
VREF
75
P65/SSTB1/AN11
SIN_SELECT
76
P64/INT4/SBUSY1/AN10
STEREO_IND
77
P63/AN9
TAPE_SRDY
78
P62/_SRDY1/AN8
HEAT
79
P77/AN7
FELDST_STOP
80
P76/AN6
1
2
3
4
5
6
7
0V0
0V8
1V5
2V2
3V0
3V7
4V3
5V0
0V0
3V0
3V3
3V6
3V9
4V2
GRUNDIG Service
PA 6
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
R501
27
R502
3K3
28
3K3
DP501
kHz
MHz
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
P30/FLD24
40
P31/FLD25
39
P32/FLD26
38
P33/FLD27
37
P34/FLD28
36
P35/FLD29
35
P36/FLD30
34
CIC501
P37/FLD31
33
M38B59EFFP
P80/FLD32
32
P81/FLD33
31
30
P82/FLD34
P83/FLD35
29
Vee
28
P84/FLD36
27
P85/RTP0
26
FLD37
P86/RTP1
25
FLD38
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
R538
22K
R539
22K
Q502
3
1
4MHz
2
R517
100K
D501
1N4148
3 - 22
VEE
DISPLAY-PLATTE
DISPLAY BOARD
+5V
R526
3
VS
TSOP1236
220R
100k
LBR1
CONTROL
IR
1
OUT
CIRCUIT
DEMODU-
BAND
LATOR
PASS
2
GND
FM_CE
FM_DATA_OUT
FM_CLOCK
FM_DATA_IN
BEL_EO
BEL_STROBE
BEL_DATA
VEE
BEL_CLOCK
C512
+5V
+5V
F
100N
8
1
IC502
2
7
M24C32
SCL
6
3
SDA
5
4
L501
+5V
10UH
PA 6
IR1
INPUT
AGC
PIN
14.03.00
GRUNDIG Service
Werbung
Inhaltsverzeichnis
