
HCD-GPX5G/GPX7G/GPX8G
HCD-GPX5G/GPX7G/GPX8G
42
42
5-19. SCHEMATIC DIAGRAM – USB, VOLUME AND MIC Board –
E
MAIN
BOARD
(2/4)
CN707
(Page 38)
IC1301
MIC BOARD
USB BOARD
MC2840-T112-1
D1300
TP1323
10k
R1305
1000p
C1301
TP1307
TP1326
470
R1313
TP1310
TP1312
TP1303
10k
R1306
TP1318
1
3
4
5
NO1300
4P
MIC DETECT
MIC SIGNAL
MIC GND
A+9V
RV1300
50k
DA2J10100L
D1301
TP1316
TP1324
1000p
C1306
TP1314
220
C1311
TP1317
TP1322
R1312
3.3k
TP1304
TP1302
C1309
220p
TP1315
1k
R1302
TP1308
ISA1235AC1TP-1EF
Q1301
TP1305
220k
R1314
TP1311
10k
R1307
TP1320
TP1319
TP1301
TP1309
R1301
10k
TP1325
1000p
C1308
33k
R1303
2.2
C1304
100k
R1309
10k
R1311
0.1
C1318
100k
R1310
C1310
220
33k
R1304
C1307
2.2
0.1
C1320
680p
C1317
100k
R1317
68p
C1315
C1316
220p
10
C1319
C1300
BA4558F-E2
IC1301
1
OUT A
2
-IN A
3
+IN A
4
GND
5
+IN B
6
-IN B
7
OUT B
8
VCC
C1313
0.1
C1322
0.1
0.1
C1324
0.1
C1325
S
RHK005N03T146
Q1302
TP1321
1M
R1315
0.1
C1321
1M
R1316
2.2
C1314
100
R1308
TP1313
C1312
0.1
TP1306
C1303
2.2
R1300
1k
E
ET1301
1000p
J1300
MIC
MIC AMP
MIC DRIVER
MIC DRIVER
MAIN
BOARD
(4/4)
CN705
(Page 40)
DISPLAY
BOARD
CN1003
(Page 34)
C
1208
10
C
1202
10
TP1227
TP1228
TP1224
TP1225
E
ET1201
E
ET1202
TP1220
TP1221
TP1222
TP1223
MC2840-T112-1
D1201
C1204
0.1
MC2840-T112-1
D1202
MC2840-T112-1
D1203
C1210
0 . 1
MC2840-T112-1
D1208
MC2840-T112-1
D1209
MC2840-T112-1
D1210
DZ2J068M0L
D1205
DZ2J068M0L
D1206
DZ2J068M0L
D1207
DZ2J068M0L
D1214
DZ2J068M0L
D1213
DZ2J068M0L
D1212
TP1226
TP1229
S1218
22k
R1206
S1216
10k
R1204
TP1216
4.7k
R1202
S1214
33k
R1207
68k
R1208
15k
R1205
TP1213
S1215
TP1208
TP1209
TP1214
6.8k
R1203
TP1210
S1210
S1217
3.3k
R1201
S1213
TP1211
TP1215
TP1212
1
3
4
5
6
7
8
9
NO1202
9P
USB A GND
D+ A
D- A
USB A+5V
USB B GND
D+ B
D- B
USB B+5V
C
1206
100
C
1212
100
0.1
C
1209
0.1
C
1203
1234
4P
CN1202
1234
4P
CN1201
1L0353W61B3CKT01
D1224
1L0353W61B3CKT01
*D1223
1L0353W61B3CKT01
*D1216
1L0353W61B3CKT01
*D1218
1L0353W61B3CKT01
*D1221
MC2838-T112-1
D1231
MC2838-T112-1
D1232
MC2838-T112-1
D1233
1
3
2
TP1202
TP1204
TP1203
TP1205
TP1206
TP1207
1
8
3
4
5
6
7
NO1201
8P
B_B LED
DGND
DJ_E LED
USB LED
SEL B
SEL A
AD_KEY1
TP1189
10k
R1181
50V
C1181
1000p
TP1188
TP1187
S1183
4.7k
R1263
6.8k
R1264
3.3k
R1262
TP1185
S1181
S1184
TP1186
TP1184
S1182
10k
R1265
S1180
TP1181
TP1182
TP1183
1
3
4
NO1200
4P
VOL
DGND
ADKEY0
S1250
SIGN2
8
VOLUME BOARD
H
DISPLAY
BOARD
CN1002
(Page 34)
F
G
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
1LO352V22F3MITO2 : GPX5G/7G
1LO35353W61B3MKTOY : GPX8G
4.5
0
4.6
4.5
4.6
4.6
9.1
4.6
4.1
0
0
0
0
S1212
PHASER
GAME
S1211
REC TO USB B
S1213
SOUND FLASH
FOOTBALL
S1210
BASS BAZUCA
S1214
S1215
S1216
S1217
S1218
ISOLATOR
MOVIE
FLANGER
MUSIC
OPTIONS
DJ EFFECT
SEARCH
S1250
DJ CONTROL/
MASTER VOLUME
S1182
S1181
+
S1180
TUNING –
S1183
–
S1184
ENTER
MIC LEVEL
MIN MAX
A
PLAY
B
REC/PLAY
GPX7G/GPX8G
6.3V
6.3V
50V
50V
50V
50V
50V
10V
10V
50V
50V
50V