MP
TH
2
DA
VN
8
SD
A
9
SC
L
10
PSW
N
11
AF
IN
13
LV
IN
20
SC
OUT
18
CI
N
19
MRO
1
OS
CI
5
MP
XI
N
16
VDDA
14
VDDD
7
VRE
F
17
MA
D
12
V
SSD
6
V
SSA
15
OS
CO
4
TC
O
N
3
U
229
SA
A
6588
R
2176
220
R
2177
220
R
2178
220
R
2179
220
R
2197
10K
R
2196
10K
R
2195
10K
R
2194
10K
R
2203
470K
R
284
1K
R
285
200
C
2182
150P
C
2107
2.2n
C
2180
100n
C
2144
47P
C
2141
82P
C
2108
330P
TC
343
2.2U
TC
344
47U
TC
345
220U
/16V
ZD
201
5V
X
202
4.332M
H
Z
C
2109
0.1U
C
2110
0.1U
RDS
_MP
X
RDS
SYNC
DA
VNI
N
SD
A
SC
L
RDS
C
E
R
2172
220
RDS
ID
VCC_
DT
S
+9
V
R
R
2168
220
R
2169
220
R
2170
220
R
2171
220
R
2167
10K
R
2200
10K
R
2201
10K
R
2164
10K
RDS
_MP
X
TUNE
R-R
TUNE
R-L
DT
S_
DO
DT
S_
CL
DT
S_
DI
DT
S_
CE
VCC_
DT
S
R
2205
0
TC
342
220u
F/
16V
C
2184
223
L255 0805
3
2
1
8
4
U
215A
4580
5
6
7
U
215B
4580
R
2181
20K
R
2190
4.7K
R
2189
4.7K
R
2188
20K
R
2184
470R
R
2191
470R
R
2186
100K
R
2193
100K
R
2183
4.7K
R
2182
4.7K
TC
323
10U
F/
16V
TC
322
10U
F/
16V
C
2159
101
C
2145
CA
P
C
2146
CA
P
C
2147
CA
P
C
2148
CA
P
C
2183
101
-9
V
+9
V
Q
223
2S
C
1815-
Y
Q
224
2S
C
1815-
Y
AGN
D
AGN
D
AGN
D
LL
RR
M
U
TE-
1
TL
TR
R
2204
20K
(D
N
S)
R
2187
20K
(D
N
S)
C
2103
102
AGN
D
OK
A
L254
0805
TC
347
10U
C
2181
104
AV
C
C
VCC_
DT
S
X0
12
X1
14
X2
15
X3
11
Y0
1
Y1
5
Y2
2
Y3
4
IN
H
6
A
10
B
9
VE
E
7
X
13
Y
3
VDD
16
VS
S
8
U
304
C
D
4052
R
364
100K
R
366
100K
TUNE
R-L
R
373
100K
R
375
100K
TUNE
R-R
AGN
D
+9
V
-9
V
FL
FR
AL
AR
OB
OA
L325
FB
L326
FB
TC
320
10U
F/
16V
C
356
104
C
357
104
TC
321
10U
F/
16V
R
2160
1K
R
2161
1K
R
351
10K
Q
301
8050
R
350
1K
R
353
10K
Q
302
8050
R
352
1K
+9
V
+9
V
OA
OA
1
O
B1
OB
AGN
D
R
290
15K
R
2206
2.2K
+9
V
+9
V
R
TUNE
R_
ON
Q
202
8550
Q
203
8050
VCC
R
286
1K
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
X
S205
XS
15
RDS
_CL
K
RDS
_DA
TA
R
2199
10K
R
2198
10K
RDS
_VCC
RDS
_VCC
MIAN SCHEMATIC DIAGRAM
37
Содержание DT9904S
Страница 1: ...SERVICE MANUAL DT9904S...
Страница 4: ...3 7 9 2...
Страница 12: ...7 MPEG BOARD CHECK WAVEFORM 7 1 27MHz WAVEFORM DIAGRAM 7 2 IC5L0380R PIN 2 WAVEFORM DIAGRAM 10...
Страница 29: ...FRONT SCHEMATIC DIAGRAM 27...
Страница 31: ...POWER BOARD SCHEMATIC DIAGRAM 29...
Страница 33: ...OK SCHEMATIC DIAGRAM 31...
Страница 35: ...OUTPUT BOARD SCHEMATIC DIAGRAM 33...
Страница 40: ...MIAN SCHEMATIC DIAGRAM 38...
Страница 47: ...11 APPENDIX AM FM Tuner Specificadtion 45...
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