Sangean DPR-25+, Руководство по обслуживанию

Страница: 45 / 46

6
VSS1
1
QUAL
11
VSS2
8
CMP
3
VREF
4
MUX
5
VDD1
9
T1
12
VDD2
13
XIN
14
XOUT
2
RDATA
7
VSS3
10
T2
15
NC
16
RCLK
80
NC
3
XIN
6
XTIN
9
REMOTE
12
POW-ON-DET
63
NC
20
DAB
60
LCD_RS
23
AUX
26
RDS-CLK
29
CD-RW
51
VDD
75
DAB_DAT7
72
DAB_DAT4
69
DAB_DAT1
66
DAB_REMOTE
57
LCD_DB5
54
LCD_DB2
95
NC
92
NC
89
NC
86
NC
32
BUCK
35
BUS2
41
OLT
50
VSS
94
NC
90
NC
91
NC
88
NC
84
NC
85
NC
82
NC
83
NC
1
VSS
4
RESET-
2
XOUT
5
XTOUT
77
SDA
78
REQ
79
NC
76
SCL
7
TEST-
8
NC
10
MUTE-EN
11
AD-DET
15
(SI2)
14
(SCK2-)
17
(WAIT)
16
SO2)
13
TIME-OFF
65
NC
64
NC
21
VOL-STB
22
POWER-EN
19
TUNE
62
NC
61
LCD_E
27
DAB_LCD_PE
25
VOL-CLK
28
NC
31
CEE-
33
BUS0
34
BUS1
36
BUS3
40
CLT
39
SLT
49
BOOT
93
NC
87
NC
81
NC
74
DAB_DAT6
71
DAB_DAT3
73
DAB_DAT5
70
DAB_DAT2
68
DAB_DAT0
67
LCD_LCD_LRS
59
LCD_DB7
58
LCD_DB6
55
LCD_DB3
56
LCD_DB4
52
LCD_DB0
53
LCD_DB1
98
CLK
38
D-OPEN
44
PWR-DET
47
AD-K1
96
VLC
97
DATA
24
VOL-DATA
30
RES-
18
LIGHT
37
D-CLOSE
43
STEREO-DET
42
RDS-DATA
46
AD-K2
45
AD-K3
48
VAREF
99
PRD
100
VDD
MAIN SCHEMATIC DIAGRAM
45