HCD-FX200/FX205
HCD-FX200/FX205
18
18
5-7. SCHEMATIC DIAGRAM - MAIN Section (1/2) -
• See page 26 for IC Block Diagrams.
3.3
15.2
9.1
0.7
0
7.4
7.4
15.2
10.5
3.1
1.5
1.5
7.5
4.7
4.2
9.4
0
3.6
14.5
15.2
15.2
0.1
0.7
3.3
0
0
3.3
20
9
8.4
0
20
20.6
15.2
20.6
21.3
15.2
9.4
10.5
7.3
10
10
7.3
ISA1235AC1TP-1EF
Q932
2SC3052EF-T1-LEF
Q931
2SC3052EF-T1-LEF
Q910
0.1
C906
1
C907
16V
100
C350
KIA7809API-U/PF
IC901
1
2
3
7
6
5
4
3
2
1
13
12
11
10
9
8
LA4631-E
IC350
10V
220
C908
22k
R151
22k
R251
1000p
C153
1000p
C253
0.1
C901
0.1
C902
RL202-B322-1
D906
RL202-B322-1
D905
TUNER_SD_OUT
TUNER_CE
EMCGND
TU_AGND
+9V
TUNER_DI
TUNER_CL
RDS_RDCL
RDS_RDDA
TUNER_DO
50V
1
C252
50V
1
C152
50V
10
C910
2SC3052EF-T1-LEF
Q903
DA2J10100L
D930
D913
2SC3052EF-T1-LEF
Q960
10k
R940
1k
R944
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
CN911
23P
AMP_R
AGND
AMP_L
AMP_ON
TU_L
+9V
TU_R
PROTECT
MGND
MGND
+7V
+7V
DGND
VSTBY
TUNED
TU_DO
TU_CLK
TU_CE
TU_DI
POWER_ON
RDS_DATA
RDS_CLK
RDS_POWER
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
CN912
21P
TU_L
TU_R
1N4002-A2
D907
D910
4.7k
R935
4.7k
R934
4.7k
R933
5.1k
R932
1
2
3
4
5
6
6P
CN901
VSTBY
SUB_GND
RELAY
VHAC1
VM
VHAC2
1k
R914
E
ET900
1
2
3
3P
CN902
EMITTER
COLLECTOR
BASE
J350
JW911
50V
C904
1000
25V
C903
D914
C915
0.1
10V
470
C914
50V
10
C940
100k
R938
0
R942
2.2k
R918
50V
1
C258
50V
1
C158
1.5k
R920
1
2
3
3P
CN904
EMITTER
COLLECTOR
BASE
Q909
L351
1N5401-C352
D902
1N5401-C352
D903
RDS_POWER_SW
D931
2SC3052EF-T1-LEF
Q150
10k
R161
10k
R261
2SC3052EF-T1-LEF
Q250
DA2J10100L
D920
25V
C159
22
25V
C259
22
1
2
2P
CN913
DACGND
DACGND
1
2
2P
CN914
DACGND
DACGND
ISA1235AC1TP-1EF
Q902
16V
1000
C154
0.01
C155
0.01
C255
330
R256
330
R156
220
R255
220
R155
470
R160
470
R162
470
R262
470
R260
8.2k
R253
8.2k
R153
C254
16V
1000
2200p
C353
0.01
C260
0.1
C156
0.1
C256
0.1
C157
0.1
C257
10
R259
10
R159
0.01
C160
50V
4.7
C351
10k
R901
47k
R902
22k
R250
22k
R150
68k
R158
68k
R258
2.2k
R916
2.2k
R917
10k
R900
C355
25V
2200
10k
R919
6.8k
R921
47
R931
1
C930
10k
R937
1k
R927
R930
1k
4.7k
R936
0
JC990
1k
R928
0.1
C352
C150
1000p
C250
1000p
100
R252
100
R152
4.7k
R365
2SB1565E
Q930
ISA1235AC1TP-1EF
Q934
10k
R947
1
2
3
3P
CN903
EMITTER
COLLECTOR
BASE
10k
R948
10k
R957
2SB1565E
Q940
1
2
3
3P
CN905
EMITTER
COLLECTOR
BASE
ISA1235AC1TP-1EF
Q915
10k
R915
IC350
POWER AMP
(CHASSIS)
IC901
+9V REGULATOR
MAIN BOARD (1/2)
AMP_R
AGND
AMP_L
AMP_ON
TU_L
+9V
PROTECT
MGND
TU_R
MGND
+7V
DGND
+7V
VSTBY
TU_DO
TU_CLK
TUNED
TU_CE
POWER_ON
RDS_DATA
TU_DI
REGULATOR
OVER VOLTAGE
DETECT
OVER LOAD DETECT
Q150, 250
+7V REGULATOR
Q931, 932
ON/OFF CONTROL
MAIN POWER
Q909
2SC3052EF-T1-LEF (EXCEPT E2, E51, EA)
2SC5938-T112-1B (E2, E51, EA)
PHONES
Q902, 903
STANDBY SWITCH
(AEP)
+
+
-
-
SPEAKERS
R
L
J351
E
11
J
3
K
D
F
14
15
8
G
7
I
13
A
10
9
C
4
H
16
17
2
6
B
5
1
12
2200
DZ2J09100L
DZ2J20000L
DZ2J09100L
DZ2J12000L
REGULATOR
REG BOARD
Q930, 934
Q915, 940
+7V REGULATOR
POWER-TR BOARD
RU, E2, E51, EA, SP,
TW, AR, KR, TH, AUS
