Sony DSX-B700, Руководство по обслуживанию

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DSX-B700/B700W/B710D
DSX-B700/B700W/B710D
37
Sony CONFIDENTIAL
For Authorized Servicer
5-12. SCHEMATIC DIAGRAM - KEY Board - • See page 39 for IC Block Diagrams.
2.9
2.9
2.9
0
5.1 5.1
5.6
2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9
2.9
2.9
2.9
2.9
2.9
2.9
2.9
2.9
5.8
2.9
2.9
2.9
0
3.2
0
5.6 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9
2.9
2.9
2.9
2.9
2.9
2.9
2.9
2.9
2.9
2.9
2.9
2.9
2.9
2.9
2.9
2.9
2.9
2.9
2.9
2.9
9 6 6 6
6.7
C905
0.1
C1023
1
C934
18p
C935
18p
C925
18p
C923
18p
C926
18p
C924
18p
C1026
1
0.1
C1029
C1027
0.01
C1024
1
CN902
1
2
3
4
22P
CN901
1 USB_VBUS
2 USB_VBUS
3 USB_GND
4 USB_GND
5 D–
6 D+
7 GND
8 AUX_L
9 AUX_GND
10 AUX_R
11 KEY_GND
12 RE_0
13 RE_1
14 KEY_1
15 KEY_0
16 LCD_DATA
17 LCD_CE
18 LCD_CLK
19 ILL(FP+B)
20 SIRC
21 GND
22 GND
DZ2J06800L D907
DZ2J05100L
D911
DZ2J06800L D904
UDZVTE-176.8B
D928
DZ2J06800L D905
DZ2J06800L D909
DZ2J18000L D901
DZ2J06800L D908
ROTARY ENCODER
RE901
1
2
3
4 5
FB901 FB902 FB903
J901
LCD901
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 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 65 66 67
IC901
BU97550KV-ME2
Blue
1
Red/Black light
2
Green/Black light
3
Blue/Black light
4 5
White
6
SEG1
7
SEG2
8
SEG3
9
SEG4
10
SEG5
11
SEG6
12
SEG7
13
SEG8
14
SEG9
15
SEG10
16
SEG1
1
17
SEG12
18
SEG13
19
SEG14
20
SEG15
21
SEG16
22
SEG17
23
SEG18
24
SEG19
25
SEG20
26
SEG21
27
SEG22
28
SEG23
29
SEG24
30
SEG25
31
SEG26
32
SEG27
33
SEG28
34
SEG29
35
SEG30
36
SEG31
37
SEG32
38
SEG33
39
SEG34
40
SEG35
41
SEG36
42
SEG37
43
SEG38
44
SEG39
45
SEG40
46
SEG41
47
SEG42
48
SEG43
49
SEG44
50
SEG45
51
SEG46
52
SEG47
53
SEG48
54
SEG49
55
SEG50
56
SEG51
57
SEG52
58
SEG53
59
SEG54
60
SEG55
61
SEG56
62
COM8
63
COM7
64
COM6
65
COM5
66
COM4
67
COM3
68
COM2
69
COM1
70
VDD
71
VSS
72
SEG57
73
74
SEG59
75
SEG60
76
LCD_CE
77
LCD_CLK
78
LCD_DATA
79
Red
80
Green
DTC014TEBTL
Q921
82
R1044
39
R1082
27
R1083
0
R969
68
R937
82
R1031
4.7k
R914
39
R1038
47
R940
33
R1041
4.7k
R1036
68
R1039
4.7k
R1034
4.7k
R916
56
R1040
56
R1045
22
R1030
33
R943
4.7k
R1035
4.7k
R922
82
R1052
39
R1055
R948
680
4.7k
R1047
33
R1050
68
R936
56
R1051
22
R1043
39
R1053
4.7k
R1048
39
R939
R952
1.5k
39
R1054
R949
1.2k
R953
1.8k
33
R935
R951
1.2k
39
R938
4.7k
R920
4.7k
R915
R902
22
R911
100
R910
22 47
R913
56
R904
56
R912
0
R1085
33
R923
33
R1084
39
R928
R950
1k
56
R926
56
R925
68
R924
470 R946
470 R947
4.7k R1059
4.7k R1060
R903
82
1k
R901
0
R1071
0
R1072
0
R907
0
R906
0
R1091
4.7k
R921
47
R927
220
R942
4.7k
R1049
470
R945
68
R1042
2.2k
R954
56
R1037
4.7k
R1061
68
R1032
10
R1033
PNJ4813M01S0
IC902
VOUT
1
GND
2
VCC
3
VDR905
VDR903 VDR901 VDR902
C1028
0.1
C914
0.01
S902
S904
S908
S915
S913
S910
S906
S909
S903
S905
S911
S912
S914
S916
S907
C
CB
B
E
E
HN1C01FU
Q914
1
2
3 4
5
6
C
CB
B
E
E
HN1C01FU
Q915
1
2
3 4
5
6
C
CB
B
E
E
HN1C01FU
Q916
1
2
3 4
5
6
C
CB
B
E
E
HN1C01FU
Q917
1
2
3 4
5
6
10
R1046
C
CB
B
E
E
HN1C01FU
Q918
1
2
3 4
5
6
C
CB
B
E
E
HN1C01FU
Q919
1
2
3 4
5
6
0
R1077
0
R1076
0
R1078
BLU RED GRN
4 5 6
1 2 3
BLU RED GRN
4 5 6
1 2 3
BLU RED GRN
4 5 6
1 2 3
BLU RED GRN
4 5 6
1 2 3
C
CB
B
E
E
HN1C01FU
Q901
1
2
3 4
5
6
C
CB
B
E
E
HN1C01FU
Q903
1
2
3 4
5
6
C
CB
B
E
E
HN1C01FU
Q902
1
2
3 4
5
6
C
CB
B
E
E
HN1C01FU
Q907
1
2
3 4
5
6
C
CB
B
E
E
HN1C01FU
Q910
1
2
3 4
5
6
C
CB
B
E
E
HN1C01FU
Q909
1
2
3 4
5
6
68
R978
39
R979
0
R908
68
R1015
56
R1014
100
R977
BLU RED GRN
4 5 6
1 2 3
BLU RED GRN
4 5 6
1 2 3
BLU RED GRN
4 5 6
1 2 3
NESW505DT-A0-UV
LED915
NESW505DT-A0-UV
LED914
C1022
0.1
L901
LCD-DATA
LCD-CLK
LCD-CE
S[10]
S[1
1]
S[12] S[13] S[14] S[15] S[16] S[17] S[18] S[19]
COM[1] COM[2] COM[3] COM[4] COM[6] COM[7] COM[8]
S[20] 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] S[36] S[37] S[38] S[39] S[40] S[41] S[42] S[43] S[44] S[45] S[46] S[47] S[48] S[49] S[50] S[51] S[52] S[53] S[54] S[55] S[56] S[57] S[58] S[59]
68
S[60]
COM[5]
S[9] S[8] S[7] S[6] S[5] S[4] S[3] S[2] S[1]
S[59]
S[56]
S[55] S[54] S[53] S[52] S[51] S[50] S[49] 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[1
1]
S[10] S[9] S[8] S[7] S[6] S[5] S[4] S[3] S[2] S[1]
S[58]
COM[8]
COM[7]
COM[6]
COM[5]
COM[4]
COM[3]
COM[2]
COM[1]
S[57]
LCD-DA
TA
LCD-CE LCD-CLK
VBUS-USB
GND-USB
D+
D–
(VOLUME)
OFF
SRC
EXTRA BASS
ALBUM
2
PTY
MODE
ALBUM
1
SCRL
DSPL
4
PUSH ENTER/MENU/ VOICE
3
6
REMOTE CONTROL RECEIVER
IC902
IC901
LIQUID CRYSTAL DISPLAY DRIVER
LIQUID CRYSTAL DISPLAY
KEY BOARD
(AUX IN)
LED DRIVE LED DRIVE LED DRIVE LED DRIVE LED DRIVE LED DRIVE
LED DRIVE LED DRIVE LED DRIVE LED DRIVE LED DRIVE LED DRIVE
LED DRIVE
(LCD BACK LIGHT)
(LCD BACK LIGHT)
LED905
SMLVN6RGB6U1
(ILLUMINATION)
(ILLUMINATION)
(ILLUMINATION)
(ILLUMINATION)
CN1007
BOARD
>01S
FFC1
(2/5)
MAIN
10 11 12 13 14 15
G
16
H
17
I
18
F
20
M
1
C
J
D
6
E
K
L
2
B
3
A
4 5 7 19 8 9
S[60]
10
R905
MIC
5
CALL
LED901
LED902
SMLVN6RGB6U1
(ILLUMINATION)
SMLVN6RGB6U1
(ILLUMINATION)
LED910
SMLVN6RGB6U1
(ILLUMINATION)
LED911
SMLVN6RGB6U1
LED908
SMLVN6RGB6U1
LED909
SMLVN6RGB6U1
0
R1087
2.2k
R1088
C1020
0.001
C1021
0.001
C900
10
C904
22
C906
10
2SCR523MT2L
Q922
UDZVTE-176.8B
D929
1
C937
3.3k
R918
DTA014EEBTL
Q923
REGULATOR B+ SWITCH
(Page 31)
SYS SET
2019/10/24 21:43:03 (GMT+09:00)