55
55
HCD-GNZ333D/GNZ444D
HCD-GNZ333D/GNZ444D
7-24. SCHEMATIC DIAGRAM – PANEL Section –
•
See page 62 for IC Block Diagram.
3
3
0.7
0.3
1.4
1.4
1.4
1.4
1.4
3.2
2.8
1.9
0.9
2.3
3.1
0.4
2.9
2.7
2.8
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
S301
NJL24H400A
IC302
1L0341Y23E0CA602
D303
(LCD BACK LIGHT)
S311
S305
S304
S313
S303
S312
2SC3052F-T1-LF
Q301
LED DRIVER
470
R310
0.22
C310
10k
R311
10k
R306
10k
R318
10k
R317
10k
R316
22k
R313
22k
R312
1k
R324
1k
R321
2.2k
R322
2.2k
R325
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
7
8
9
10
11
12
5
6
14
19
18
17
13
16
20
15
23
24
27
21
28
26
25
22
31
33
35
30
32
36
34
29
42
44
43
40
37
39
38
41
46
52
48
47
45
1
4
3
2
51
50
49
ND301
25V
47
C301
0.047
C303
0.047
C304
100
R302
100
R303
100
R304
100
R305
1000p
C305
R301 39k
1
2
W304
2P
KEY3
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
15P
CN301
REM
9V
GND
3.3V
GND
VOL-B
VOL-A
LCD-DATA
LCD-CE
LCD-INH
LCD-CLK
LED-STBY
KEY1
KEY2
KEY3
1
2
3
4
5
5P
CN302
KEY1
GND
EVDD
LED-STBY
NC
1
2
W303
2P
KEY2
GND
R319
1.5k
150
R315
3.3k
R314
56
R320
47
R307
56
R308
56
R309
S351
S352
1
2
3
4
5
5P
CN353
KEY1
GND
EVDD
LED-STBY
NC
SLR-325VCT31P
D351
R351
1k
R352
2.2k
R353
4.7k
S355
R355
22k
S357
S353
1
2
2P
W351
KEY2
GND
S356
S354
R354
10k
R356
47k
S360
S359
R357
2.2k
S358
R361
47k
1
2
2P
CN352
KEY3
GND
R360
22k
R359
10k
R358
4.7k
S361
S362
SEG[16]
SEG[17]
SEG[18]
SEG[19]
SEG[20]
SEG[21]
SEG[22]
SEG[23]
SEG[24]
SEG[25]
SEG[26]
SEG[27]
SEG[28]
SEG[29]
SEG[30]
SEG[31]
SEG[32]
SEG[33]
SEG[34]
SEG[35]
SEG[36]
SEG[37]
SEG[38]
SEG[39]
SEG[40]
SEG[41]
SEG[42]
SEG[43]
SEG[44]
SEG[45]
SEG[46]
SEG[47]
SEG[48]
COM[1]
COM[2]
COM[3]
COM[4]
KEY1
INH
CE
CL
DI
COM[1]
COM[2]
COM[3]
COM[4]
SEG[9]
SEG[10]
SEG[11]
SEG[12]
SEG[13]
SEG[14]
SEG[15]
SEG[16]
SEG[17]
SEG[18]
SEG[19]
SEG[20]
SEG[21]
SEG[22]
SEG[23]
SEG[24]
SEG[25]
SEG[26]
SEG[27]
SEG[28]
SEG[29]
SEG[30]
SEG[31]
SEG[32]
SEG[33]
SEG[34]
SEG[35]
SEG[36]
SEG[37]
SEG[38]
SEG[39]
SEG[40]
SEG[41]
SEG[42]
SEG[43]
SEG[44]
SEG[8]
SEG[7]
SEG[6]
SEG[5]
SEG[4]
SEG[3]
SEG[2]
SEG[1]
SEG[48]
SEG[47]
SEG[46]
SEG[45]
SEG[1]
SEG[2]
SEG[3]
SEG[4]
SEG[5]
SEG[6]
SEG[7]
SEG[8]
SEG[9]
SEG[10]
SEG[11]
SEG[12]
SEG[13]
SEG[14]
SEG[15]
KEY1
KEY2
KEY3
DI
CE
INH
CL
KEY3
KEY2
REMOTE CONTROL RECEIVER
IC302
PANEL BOARD
LIQUID CRYSTAL DISPLAY PANEL
VOLUME
DVD
TUNER/BAND
- PRESET
9
6
7
4
2
10
1
3
B
D
8
A
C
E
5
DISPLAY
STANDBY
D351,S351
KEY LEFT BOARD
/
DISC1
DISC3
KEY CD BOARD
DISC2
DISC SKIP/
-
FUNCTION
KEY RIGHT BOARD
+
EQ
DSGX
11
EX-CHANGE
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
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