STR-KS370
STR-KS370
25
25
5-15. SCHEMATIC DIAGRAM - IO Board -
• See page 33 for IC Block Diagrams.
1
2
3
4
5
6
7
8
9
10
11
14
15
12
13
A
B
C
D
E
F
G
H
I
J
T0RX147L
IC202
TORX147L
IC203
75
R216
10V
470
C222
16V
47
C219
2.2k
R211
2.2k
R200
16V
100
C208
FB202
50V
10
C214
C285
0.1
50V
10
C206
JL204
JL205
JL211
JL212
JL213
JL214
JL215
JL216
JL217
JL229
JL230
JL218
JL207
JL208
100
R276
100
R277
1k
R225
100p
C230
100p
C229
50V
10
C235
50V
10
C233
1k
R224
R223
C291
0.1p
J201
100p
C228
1k
50V
10
C234
100p
C227
1k
R226
50V
10
C236
R267
470
2SC3052EF-T1-LEF
Q200
R266
1.8k
R269
22k
R268
27k
NJM4558V-TE2
IC209
C254
0.1
10k
R274
1k
R273
R262
2.2k
R270
100
R265
1k
C260
120p
R271
4.7k
10k
R275
C263
0.1
R264
470
FB200
FB203
C261
0.1
R263
100k
R272
4.7k
RT1N441C-TP-1
Q201
J200
C259
47p
C256
100p
2.2k
R209
2.2k
R206
2.2k
R210
2.2k
R207
2.2k
R208
2.2k
R201
JL226
JL227
JL228
JL209
FB201
TC7WHU04FU(TE12R)
IC211
470
R217
47k
R218
C221
1p
470k
R219
100
R220
1
2
3
4
5
6
7
8
9
10
11
12
BD3842FS-FD2
IC212
100
R288
100
R287
100
R286
TC74VHC153FT(EL)
IC210
J202
0.1
C265
16V
100
C278
16V
C255
47
16V
C257
47
50V
C258
10
50V
C262
10
50V
10
C253
0.1
C273
0.1
C272
0.1
C216
0.1
C217
0.1
C201
0.1
C220
0.1
C223
100k
R230
100k
R231
100k
R232
47k
R252
47k
R256
47k
R241
47k
R242
47k
R253
47k
R257
47k
R281
47k
R243
47k
R255
47k
R258
47k
R254
47k
R289
47k
R290
JL231
R297
47k
R296
47k
R293
1k
R292
1k
0.1
C280
220p
220p
1
2
3
4
5
6
7
8
9
Lch
VCC
Rch
GND
TUNED_SD
CE
DI
CL
DO/ST/SD
C282
47
16V
C281
47
16V
R295
1k
C284
C283
R294
1k
JL234
JL235
JL236
JL237
JL238
JL239
JL240
JL241
JL242
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
25P
CNS200
DCAC ON/OFF
SAIR OUT L
BD3842 CLK
SAIR OUT R
BD3842 DATA
ANALOG OUT L
+3.3V
ANALOG OUT R
DGND
DMPORT R
DGND
DMPORT L
DIGITAL OUT
TUNER GND
TC74VHC153 A
+9AV
TC74VHC153 B
AGND
TUNED SD
CE
DI
CL
DO/ST/SD
RDS CLK
RDS DATA
ANALOG AUDIO
IC212
IC209
MIC AMP
IC211
WAVE SHAPPER
IC210
DIGITAL AUDIO
INPUT SELECTOR
IC203
IC202
DIGITAL OPTICAL RECEIVER
L
R
L
R
INPUT SELECTOR
PLUG DETECT
SWITCH
GAIN CONTROL
TUNER
FM 75
COAXIAL
(FM/AM)
AM
ANTENNA
DIGITAL OPTICAL RECEIVER
CAL MIC
AUTO
AUDIO IN
TV
SA-CD/CD
AUDIO IN
VIDEO
COAX IN
SAT/CATV
OPT IN
TV
OPT IN
DIGITAL
100k
R229
CNS250
9P
8.8
4.4
4.4
4.3
4.4
4.4
4.4
1.7
3.1
3.4
3.3
3.3
4.4
4.5
4.6
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
1.5
1.5
3.3
3.4
0
0
0
4.6
4.5
4.6
4.5
8.8
4.4
0
0
0
0
8.8
3.1
2.6
2.4
0
IO BOARD