Inhaltsverzeichnis
Werbung
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
D4
C69
1N4148
102P
3V
R67
1K
PLAY_KEY
AVCC
3V
R75
+
1M
3V
X1
8MHZ
TP2
R77
100
RESET
R55
47K
21
PLAY
22
REM
DSP_JIT
23
SCOR
24
XRST
DSP_XRST
25
DSP_XLT
XLT
26
DSP_DATA
DAT
27
CLK
DSP_CLK
28
PMUTE
29
POWER_OFF
STOP
IC1
30
R/RW
R/RW
31
KS88C2432
LDON
32
DSP_MUTE
MUTE
33
DSP_SCLK
SCLK
34
DSP_SQCK
SQCK
35
SUBQ
DSP_SUBQ
36
FOK
FOK
37
SENS
SNS
38
CLSW
39
LMSW
LMSW
40
BATT
HOLD
S12
CLOSE
1
2
3V
S11
R69
HOLD
47K
C67
102P
SCOR
LRCK
DATA
BCK
C2PO
DEC16M
M16
2 - 3
MYSTIXX CDP 9100 SPCD
HAD[0..7]
DECRESB
CS1
ALE
RWB
C70
WAIT
103P
HAD2
61
HAD2
HAD1
62
HAD1
HAD0
63
HAD0
WAIT
64
Sense(Wait)
RWB
65
SLAT(RW)
CS1
66
SDAT(CS)
ALE
67
SCLK(ALE)
68
PSMODE
LRCK
69
LRCK
R78
80
DATA
70
D1
DATA
1K
79
BCK
71
D0
BCK
78
C2PO
72
S23
C2PO
77
73
S22
SCOR
76
74
S21
MCLK
X2
75
C71
75
S20
VDD4
74
3V
76
S19
22P
16.9344MHz
VSS4
73
ES
77
S18
XI
72
RW
78
S17
XO
71
RS
79
S16
PLLAVDD
70
80
S15
PLLAVSS
69
S14
68
S13
67
S12
66
S11
C72
65
S10
22P
64
S9
63
S8
62
S7
61
TP3
S6
C73
821P
SYNC
3V
SCOR
BEAD 601 X5
R61
R62
R63
R64
R66
R65
100
IC12 (ELM9450)
GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
D3
1N4148
L3
100uH
3V
5V
IC12
C942
+
C937
ELM9450
C938
R969
104
104
47u
22K
C78
100U/4V
R80
4R7
C79
104P
3V
C80
10/4V
C81
104P
C82
10/4V
C83
104P
C86
10u
R84
1K
3V
R85
1K
C87
C85
C89
10u
102
10u
C84
102
C74
104P
VSSDA 40
VDDDA 39
38
A18
C88
A18
37
A17
10u
A17
36
A16
A16
35
R83A
47
A15
A15
34
R81
47
A14
A14
33
A13
32
VSS2
IC6
31
3V
VDD2
30
OE
MLC3100
OE
29
WE
WE
28
R83
47
CAS
CAS
27
R82
47
RAS
RAS
26
A12
A12
25
A11
A11
24
A10
A10
23
A9
A9
22
A8
A8
21
A7
A7
IC10
HY57V641620HG
IC8 (FAN7000D)
2 - 4
MYSTIXX CDP 9100 SPCD
TO: DISPLAY&CONTROL PCB
3V
+
R99
3K3
R106
IC8
47K
FAN7000D
C94
220U
1
MUTE 10
PS
2
OUTA 9
INA
3
PGND 8
GND
4
OUTB 7
INB
5
VCC 6
REF
C92
47u
VOL-2
C95
220U
10KA
R100-1
BBS SW
BBS SW
R70
R71
C84
R97
R98
12K
12K
224
47K
R972
R973
2K2
4R7
4R7
R95
R96
C84
47K
2K2
224
Q6
DTC114TS
Q8
2N3906
3V
Q7
DTC114TS
Q9
2N3904
R94
10K
IC2 (FAN8038)
L11
202
JK2
L12
202
HEADPHONE
HPJK
L14
202
JK3
L15
202
LINE OUT
HPJK
GRUNDIG Service
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Inhaltsverzeichnis
