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HCD-GPX9
33
33
HCD-GPX9
6-11. SCHEMATIC DIAGRAM – MAIN Section (1/3) –
•
See page 44 for Waveforms.
•
See page 44 for IC Block Diagram.
C225
C125
R101
R202
R102
C101
C201
C397
R201
R307
C306
R310
Q307
R309
R308
R306
Q306
C304
C305
C307
R304
C308
R305
C309
C310
C302
C303
R104
C107
R103
R105
R106
R205
R206
C207
R204
R203
C205
C103
C203
Q301
R301
IC301
C131
C231
CN306
Q305
J301
T301
C102
C202
C117
C114
C115
C214
R111
R127
R227
R213
C216
R212
R211
C215
C210
R208
C211
C212
R209
R207
R107
R108
R109
C110
C111
C112
C113
C317
C319
C320
C371
D331
C372
R326
C318
C228
C128
R114
C124
C218
C118
C219
C119
C321
C322
C141
C241
R118
R218
HRP350
C105
Q302
FB309
RV101
C206
C106
C213
Q303
Q304
CN301
R303
R302
C217
C116
R113
R112
TP201
TP
R214
C224
CN305
T201
T101
RV201
TP101
JR200
JW249
C209
C109
R210
R110
C123
C223
C222
C122
CN315
R448
R447
R431
R432
Q201
C142
C242
R119
C132
C221
R217
R131
R230
R130
R231
IC201
C232
R219
R228
R128
R133
R232
R132
R233
22
50V
22
50V
1k
47k
47k
220p
220p
0.1
1k
6.8k
10
50V
10k
KRC102M-AT
2.2k
22k
2.2k
KTA1266-GR-AT
10
50V
47
16V
0.015
18k
0.0068
18k
0.0068
0.018
0.01
100V
2.2
50V
10k
4700p
5.6k
2.2k
47k
2.2k
47k
4700p
10k
5.6k
330p
680p
680p
KRA103M-AT
4.7k
BA3126N
470p
470p
9P
2SD1387-34
-TP
2P
10
50V
10
50V
10
50V
1 50V
10
50V
1 50V
180
1k
1k
150k
0.022
5.6k
180
10
50V
10
50V
4.7k
330p
330p
330k
100k
100k
4.7k
330k
10
50V
330p
330p
0.0082
22
50V
470
10V
220
10V
0.1
10EDB40
0.1
100k
470
10V
10
50V
10
50V
3.3k
47
50V
10
50V
10
50V
10
50V
10
50V
0.01
220
10V
10
50V
10
50V
4.7k
4.7k
330p
KRC102M-AT
220k
27p
27p
0.0082
2SC2001TP
-LK
2SC2001TP
-LK
8P
5.6
5.6
10
50V
0.022
150k
5.6k
(R)
(GND)
3.3k
47
50V
15P
220k
(L)
0
10
50V
10
50V
470k
470k
0.12
0.12
1800p
1800p
11P
100
100
100
100
KRC102M-AT
10
50V
10
50V
4.7k
470p
0.1
10k
100k
100k
100k
100k
TC4053BF
470p
4.7k
4.7k
4.7k
22k
22k
22k
22k
A1
A2
A3
A4
A5
B3
B4
B5
B1
B2
83
84
85
86
78
79
MD R
MD L
TAPE R
TAPE L
REC R
REC L
REC L
REC R
TAPE L
MD L
MD R
TAPE R
88
87
73
72
71
70
69
68
67
18
58
31
32
47
48
49
ST CLK
ST DOUT
ST DIN
ST CE
TUNED
STEREO
L OUT
AGND
R OUT
ST MUTE
RDS+3.3V
NC
RDS INT
RDS DATA
SIGNAL R
SIGNAL GND
LINE MUTE
SPEAKER RELAY
PROTECT
AMP POWER
+9V
D 4V
SIGNAL L
AC DET(SWTCHING)
L-PB
L-REC
R-PB
E-HOT
R-REC
GND
GND
(1/3)
Q306,307
REC BIAS SWITCH
RIPPLE
FILTER
BIAS OSC
BIAS OSC
Q303,304
LEVEL SHIFT
Q301,302
REC/PB SWITCH
R
L
AM
FM 75
Ω
ANTENNA
THE ASSEMBLED
BLOCK
SUPPLIED WITH
FM/AM
TUNER PACK
(REC/PB/ERASE)
GND
LCH
AGND
RCH
+9V
DAB+3.3V
DAB+5V
DAB-OUT
DAB-IN
CD_MGND
CD+7V
TUNER SELECT
SWITCH
TUNER
SELECT
AUDIO IN
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299