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HCD-GT111/GT222/GT444/GT555
HCD-GT111/GT222/GT444/GT555
45
45
7-25. SCHEMATIC DIAGRAM - DISPLAY Board -
• See page 54 for IC Block Diagrams.
-32.1
3.3
1.7
1.7
3.3
3
0
0
-31.5
-31.5
-31.5
-31.5
-31.5
-31.5
-31.5
-31.5
-31.5
-31.5
-31.5
-31.5
-31.5
-31.5
-31.5
-31.5
-31.5
-31.5
-31.5
-31.5
-31.5
-31.5
-31.6
-31.6
-31.6
-31.6
-31.6
-31.6
-31.6
-31.5
-31.5
-31.5
-31.5
-31.5
3.3
-31.5
-31.5
-32
3.3
-32
3.3
-31.5
-32
-32
3.3
-32
3.3
-32
3.3
-32
3.3
-32
3.3
-32
3.3
-32
3.3
-32
3.3
-32
3.3
-32
3.3
-32
3.3
-31.5
-31.5
-31.5
-31.5
-31.5
-31.5
-31.5
-31.5
-31.5
-31.5
-31.5
3.3
3.3
0.7
0.1
9
8.6
5.9
8.6
5.4
9
0.3
4.4
4.2
0.3
6.7
0
0
6.8
0
6.7
9
5.5
5.2
50V
22
C1140
0.1
C1143
10V
47
C1142
TP1114
TP1118
TP1117
TP1150
TP1139
100p
C1145
3.3k
R1145
10k
R1139
10k
R1141
10k
R1143
R1
130
R1
133
R1
134
R1
136
R1
131
470
R1117
10k
R1122
47k
R1
155
47k
R1
162
2SC3052EF-T1-LEF
Q1
106
47k
R1
161
2SC3052EF-T1-LEF
Q
1111
47k
R1
163
47k
R1
160
47k
R1
157
47k
R1
158
2SC3052EF-T1-LEF
Q
111
0
47k
R1
153
2SC3052EF-T1-LEF
Q1
105
47k
R1
154
2SC3052EF-T1-LEF
Q1
109
47k
R1
152
2SC3052EF-T1-LEF
Q1
104
2SC3052EF-T1-LEF
Q
111
3
2SC3052EF-T1-LEF
Q1
102
47k
R1
159
2SC3052EF-T1-LEF
Q1
108
2SC3052EF-T1-LEF
Q1
103
2SC3052EF-T1-LEF
Q1
112
47k
R1
156
2SC3052EF-T1-LEF
Q1
107
47k
R1165
2SC3052EF-T1-LEF
Q1116
2SC3052EF-T1-LEF
Q1115
47k
R1164
100
R1148
100
R1151
100
R1149
100
R1150
1k
R1147
0.22
C1146
100
R1146
TP1101
TP0014
TP0015
TP0016
TP0017
TP0018
TP0019
TP0020
TP0021
TP0022
TP0023
TP0024
TP0025
TP0026
TP0027
TP0028
TP0013
TP0012
TP0030
TP0029
TP0031
TP0011
TP0009
TP0010
TP0032
TP0034
1
3
2
2SC3052EF-T1-LEF
Q1143
2SC3052EF-T1-LEF
Q1139
2SC3052EF-T1-LEF
Q1120
2SC3052EF-T1-LEF
Q1122
Q1114, 1117, 1120, 1122
B+ SWITCH
2SC3052EF-T1-LEF
Q1141
ISA1235AC1TP-1EF
Q1114
ISA1235AC1TP-1EF
Q1117
TP0033
SLR-325VCT31P
D1196
470
R1114
47k
R1201
22
R1202
22
R1203
1.5k
R1179
1k
R1167
6.8k
R1173
680
R1177
1.5k
R1180
1.5k
R1169
6.8k
R1184
2.2k
R1170
680
R1166
10k
R1174
3.3k
R1182
1.5k
R1168
4.7k
R1172
2.2k
R1181
1k
R1178
3.3k
R1171
10k
R1185
4.7k
R1183
15k
R1175
4.7k
R1107
4.7k
R1111
4.7k
R1108
4.7k
R1113
4.7k
R1112
4.7k
R1103
4.7k
R1109
4.7k
R1116
4.7k
R1106
4.7k
R1105
4.7k
R1104
4.7k
R1102
4.7k
R1115
4.7k
R1110
TP1147
50V
10
C1220
22
R1223
22
R1221
22
R1222
1.5k
R1224
TP0001
TP0002
TP0003
TP0004
TP0005
TP0006
TP0007
TP0008
TP0035
TP0036
TP0037
TP0038
TP0039
TP0040
TP0041
TP0042
TP0043
TP0044
TP0045
50V
2.2
C1102
47k
R1120
1
2
3
4
5
6
7
8
9 10 11 12 13
29
30
31
32
33
34
35
36
37
38
39
28 27
4P
CN1106
FL1101
1
5
6
7
8
9
10
11
12
13
14
15
16
17
18
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
54
2
53
1k
R1205
2.2k
R1191
1k
R1188
1.5k
R1190
3.3k
R1192
6.8k
R1194
1k
R1206
680
R1187
4.7k
R1193
10k
R1207
2SC3052EF-T1-LEF
Q1205
1.5k
R1189
10k
R1195
TP0046
TP0047
TP0048
TP0049
31P
CN1101
25P
CN1107
JL001
50V
0.1
C1141
JW001
C1148
100p
C1149
100p
3P
CN1102
47k
R1200
50V
2.2
C1101
D1124
D1125
D1127
D1128
D1126
∗
∗
∗
∗
∗
∗
∗
∗
∗
∗
∗
∗
D1129
TP0060
10k
R1
198
D1220
MAZ8056GMLS0
MAZ8068GMLS0
D1221
680
R1119
2.2k
R1118
R1
137
P13
P14
P15
P16
P17
P18
P19
P20
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P1
1
P12
1G
4G
3G
9G
8G
6G
7G
5G
11
G
2G
10G
13G
FL_CLK
FL_DATA
FL_CS
FL_RESET
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P1
1
P19
P20
1G
2G
3G
4G
5G
6G
7G
8G
9G
10G
11
G
12G
13G
14G
SW_LED
VOL
JOG
LED1
LED2
LED3
SW_LED
SIRCS
LED_CTRL
14G
P18
P17
P16
P15
P14
P13
P12
12G
DISPLAY BOARD
LED DRIVE
Q1139, 1141, 1143
LED DRIVE
STANDBY
/
/
STANDBY
TUNING -
-
+
FLUORESCENT INDICATOR TUBE
Q1102-1113, 1115, 1116
GRID DRIVE
S1165
S1173
S1174
S1175
S1185
S1184
S1183
(GT222/GT444/GT555)
(GT444/GT555)
(STREAM)
D1124-1129
1L434FV22D0TDF01 (GT111/GT222/GT444)
∗
D1124-1129
1L034PB12E0MTTZ1 (GT555)
∗
R1130, 1131, 1133, 1134, 1136, 1137
680 (GT111/GT222/GT444)
1k (GT555)
MGND
SEL B
METER SW
1
DGND
METER LED CTRL
IND1
SEL A
IND2
IND3
11 M+5V
IND4
(GT222/GT444/GT555)
(GT111)
(GT111)
7
11
D
B
16
6
9
17
10
F
5
15
L
K
3
G
1
18
12
C
E
H
8
4
13
A
14
2
SEL A
SEL B
LED GND
VOL
JOG
DGND
LED SEL B
USB LED CTRL
1
2
3
4
1
2
3
2
3
LED+9V
LED GND
EVER +3.3V
STBY LED
LED CTRL
LED3
LED2
LED1
SIRCS
FL-CLK
1
2
3
4
5
6
7
8
9
10
LED+9V
LED GND
EVER +3.3V
STBY LED
LED CTRL
LED3
LED2
LED1
SIRCS
FL-CLK
FL-DATA
FL-CS
FL-RESET
JOG
VOL
AD KEY2
AD KEY1
AD KEY0
FL+3.3V
DGND
METER LED
VF
-VFL
VF
USB LED CTRL
METER SWITCH
METER-IN2
METER-IN1
METER-IN3
METER-IN4
SW LED
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
26
27
28
29
30
31
2SC3052EF-T1-LEF
Q1190
LED DRIVE
1k
R1196
VOL
JOG
FL_RESET
FL_CS
FL_DATA
FL_CLK
SIRCS
LED1
LED2
LED3
LED_CTRL
43
44
45
46
47
48
49
50
51
52
41
42
40
15
16
17
18
19
20
21
22
23
24
25
26
14
NJL24H400A
IC1102
IC1102
REMOTE CONTROL
RECEIVER
EX-CHANGE
DISC SKIP/
S1195
TIMER
REC
S1194
SUBWOOFER
S1193
RETURN
S1192
ENTER
S1191
REC TO
USB
S1190
OPEN/CLOSE
S1189
DISC 3
S1188
DISC 2
S1187
DISC 1
S1186
SLR-325MCT31
D1205
SUBWOOFER
Q1220
KTC3203Y-AT
+5V
REGULATOR
EQ
PRESET
S1176
GROOVE
S1177
EQ BAND
S1178
SURROUND
S1179
AUDIO
S1180
USB
S1182
TAPE
S1172
TUNER/
BAND
S1171
CD
S1170
ERASE
S1169
OPTIONS
S1168
MODE
METER
S1167
DISPLAY
S1166
(GT444/GT555)
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
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299