Sony MEX-DV1500U, Руководство по обслуживанию

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MEX-DV150UE/DV1500U/DV1505U
MEX-DV150UE/DV1500U/DV1505U
31 31
5-14. SCHEMATIC DIAGRAM - KEY Section - • See page 32 for IC Block Diagrams.
IC B/D
BOARD
CN701
MAIN
B
(3/3)
0.8
0.1
0
2.6
3.2
3.3
0.1
4.7
2.6
2.6
2.6
2.6
2.6
2.6
2.6
5.2
3.5
1.7
2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 5.1 5.1 5.1
5.1 5.2
0.2
0.1
0.8
0.8
VCC
OUT
GND1 GND2
RS-470
IC902
1 3
2 4
NESW505CT-AST
LED901
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
17
18
19
20
21
22
29
28
27
26
25
24
23
30
31
32
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
LC75826WH-US-E
IC901
BACK-LIGHT DIMMER
COLOR BLINK SEG48 SEG47 SEG46 SEG45 SEG44 SEG43 SEG42 SEG41 SEG40 SEG39 SEG38 SEG37
SEG36
SEG35
SEG34
SEG33
SEG32
SEG31
SEG30
SEG29
SEG28
SEG27
SEG26
SEG25
SEG24
SEG23
SEG22
SEG21
SEG20 SEG19 SEG18 SEG17 SEG16 SEG15 SEG14 SEG13 SEG12 SEG1
1
SEG10
SEG9 SEG8 SEG7 SEG6 SEG5
SEG4
SEG3
COM4
COM3
COM2
COM1
SEG2
VDD
VDD1
VDD2
VSS
SEG52
INH
LCD_CE
LCD_CLK
LCD_DATA
1SS355WTE-17
D901
D902
MAZ8051GMLS0
R903 1k
R902 1k
R901 1k
C901
0.1
C902
0.1
1M
R904
C904
0.47
C906
0.1
R906
150
R907
150
R905
100
RE901
3
2
1
5
4
R920
820
R921
1k
R922
1k
R923
1.2k
R924
1.5k
R925
1.8k
2.2k
R926
R927
3.3k
R928
820
R929
1k
R930
1k
R931
1.2k
R932
1.5k
R933
1.8k
R934
2.2k
R908
180
R909
180
R910
330
R911
1.5k
LED913
CL-197-HB1E-D-T
LED931
CL-197-HB1E-D-T
LED930
CL-197-HB1E-D-T
R935
R936
R943
R944
R947
R948
LED918
CL-197-HB1E-D-T
R952
R951
LED928
R939
R940
820
R971
R972
R959
R963
R964
R967
R968
0.1
C903
R914
0
LED925
CL-197-HB1E-D-T
LED924
CL-197-HB1E-D-T
LED922
CL-197-HB1E-D-T
R980
R981
R982
LED911
CL-197-HB1E-D-T
0
R986
0
R987
100 R988
100 R989
100
R990
LCD901
1
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
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
52
2
4
49
51
3
50
R955
LED907
CL-197-HB1E-D-T
LED914
CL-197-HB1E-D-T
LED915
CL-197-HB1E-D-T
C910
100p
C911
100p
C909
100p
LED932
LED935
2SC3052EF-T1-LEF
Q907
2SC3052EF-T1-LEF
Q902
2SC3052EF-T1-LEF
Q901
C913
0.01
LSW911
3 1
2 4
5
6
LSW905
3 1
2 4
5
6
LSW906
3 1
2 4
5
6
LSW908
3 1
2 4
5
6
LSW910
3 1
2 4
5
6
LSW912
3 1
2 4
5
6
LSW909
3 1
2 4
5
6
LSW907
3 1
2 4
5
6
LSW901
LS45J3-1HB1-T
3 1
2 4
5
6
LSW913
3 1
2 4
5
6
FB901
FB902
J901
FB903
R991
3.3k
R996
10k
R992
10k
R993
10k
CE
CLK
DATA
S[1]
S[2]
COM[1]
COM[2]
COM[3]
COM[4]
S[3]
S[4] S[21]
S[22]
S[23]
S[24]
S[25]
S[26]
S[27]
S[28]
S[29]
S[30]
S[31]
S[32]
S[33]
S[34]
S[35]
COM[1]
COM[2]
COM[3]
COM[4]
S[48]
S[47]
S[46]
S[45]
S[44]
S[43]
S[42]
S[41]
S[40]
S[39]
S[38]
S[37]
S[36]
S[35]
S[34]
S[33]
S[32]
S[31]
S[30]
S[29]
S[28]
S[27]
S[26]
S[25]
S[24]
S[23]
S[22]
S[21]
S[20]
S[19]
S[18]
S[17]
S[16]
S[15]
S[14]
S[13]
S[12]
S[11]
S[10]
S[9]
S[8]
S[7]
S[6]
S[5]
S[4]
S[3]
S[2]
S[1]
S[47] S[46] S[45] S[44] S[43] S[42] S[41] S[40] S[39] S[38] S[37]
S[5] S[6] S[7] S[8] S[9]
S[10] S[1
1]
S[12] S[13] S[14] S[15] S[16] S[17] S[18] S[19] S[20]
S[48]
S[36]
LIQUID CRYSTAL
DISPLAY
KEY BOARD
W004
W005
W006
W001
W003
W002
JACK BOARD
AUX
S907
OFF
PUSH SOUND/ENTER
ROTARY ENCODER
S906
SOURCE
1k
DISC SLOT
ILLUMINATION
(VOLUME)
680
680
OFF
MODE
1k 1k
1k
820 820
MODE
MODE
220
SOURCE
SOURCE
SEEK +
SEEK +
SEEK
–
SEEK
–
680
680
S905
S902
S903
S904
S908
150
DSPL
SETUP
ALBM+
4
3
–
ALBM
2
SHUF
REP
1
SCRL
DV1500U: E/
DV1505V
DV1500U: AEP, UK
DV150UE/
5
6
CL-194S-WS-SD-T
220
220
220
220
IC902
REMOTE CONTROL
RECEIVER
(VOLUME)
PUSH SOUND/ENTER
CL-194S-WS-SD-T
(VOLUME)
PUSH SOUND/ENTER
CL-194S-WS-SD-T
(VOLUME)
PUSH SOUND/ENTER
LED DRIVE
LCD
BACK LIGHT
IC901
LCD DRIVER
DIMMER SWITCH
LED DRIVE SWITCH
J
4
B
16 17 18 19 6 9 11
D
15
H
L
10
K
3 5 12
C
F
1
E
8
G
14
A
2 13
I
7
220
220
330
470
MAZ8180GMLS0
D906
MAZ8068GMLS0
D907
MAZ8068GMLS0
D908
MAZ8068GMLS0
D909
MAZ8068GMLS0
D910
MAZ8068GMLS0
D912
3
1 2
4
L901
10
RB901
MAZ8068GMLS0
D911
1
2
3
4
(USB)
CN902
VDR900
VDR901
VDR903
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
20P
CN901
GND
USB_VBUS
GND
USB_GND
KEY_GND
USB_D+
AUX_LCH
USB_D-
KEY1
AUX_RCH
RE1
AUX_GND
RE0
KEY0
LCD_CE
SIRCS
LCD_CLK
LCD_DATA
ILL_+9V
PANEL_SW(NOSE_SW)
VDR908
VDR906
0.22
C914
DATA
CE
CLK
PTY
AF/TA
R998
0
(Page 27)