Sony MEX-BT3800U - Bluetooth Audio System, Руководство по обслуживанию

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MEX-BT38UW/BT3800U/BT3807U/BT3850U
MEX-BT38UW/BT3800U/BT3807U/BT3850U
32 32
BOARD
MAIN
A
CN101
(4/4)
IC B/D
5.1
5
5.1
5.1
2.6
2.6
2.6
2.6
2.6
2.6
2.6
5.1
3.4
1.8
2.6
2.6
0.3
3.2
3.1
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 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6
0.3
0.3
IC901
IC902
C
8 6
G
7
H
13 11 10 12
E
B
5 1 4
I
2
F
9
J
A
D
3
KEY BOARD
VCC
OUT GND1
GND2
RS-470
IC902
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
LC75829PWH-US-H
IC901
LIQUID CRYSTAL DISPLAY DRIVER
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
MA2J1
110GLS0
D901
D902
MAZ8051GMLS0
C901 0.1
C902 0.1
1M
R904
C904
0.47
C906
0.1
R906
150
R907
150
R905
100
MAZ8180GMLS0
D906
RE901
R920
820
R921
1k
R922
1k
R923
1.2k
R924
1.5k
R925
1.8k
2.2k
R926
R928
820
R929
1k
R930
1k
R931
1.2k
R932
1.5k
R933
1.8k
R934
2.2k
R908
220
R909
220
R910
220
R911
1.2k
R963
180
R966
180
R967
180
R970
180
R971
180
0.1
C903
0
R914
LED903
CL-197HB1E-D-T
R990
560
R991
680
R989
560
MAZ8068GMLS0
D907
MAZ8068GMLS0
D908
MAZ8068GMLS0
D909
MAZ8068GMLS0
D910
MAZ8068GMLS0
D912
3
1 2
4
L901
MAZ8068GMLS0
D91
1
0
R918
0
R919
100 R915
100 R916
100 R917
VDR900
VDR901
VDR907
LCD901 LIQUID CRYSTAL DISPLAY
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
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_+B
PANEL(NOSE_SW)
R935
3.3k
R962
180
C910
100p
C911
100p
C909
100p
C912
0.1
R942
470
R943
470
R949
470
R948
470
LED912
CL-197HB1E-D-T
LED910
CL-197HB1E-D-T
LED914
CL-197HB1E-D-T
R952
470
R953
470
LED916
CL-197HB1E-D-T
LED919
CL-197HB1E-D-T
LED921
CL-197HB1E-D-T
R959
470
R958
470
R984
680
R985
1k
R983
680
LED905
CL-197HB1E-D-T
LSW91
1
LSW907
LSW910
LSW913
LSW912
LSW906
LSW909
LSW908
S907
S902
S901
S903
S904
S906
S905
LED925
SL-194S-WS-SD-T
LED928
SL-194S-WS-SD-T
R977
1.8k
R976
1.5k
R974
1.5k
LED929
SL-194S-WS-SD-T
LED924
SL-194S-WS-SD-T
R975
1.2k
R998
0
R945
10
R946
10
1
2
3
4
CN902
6P
RT1N140C-TP-1
Q901
RT1N140C-TP-1
Q907
LED DRIVE
LED934
CL-197HB1E-D-T
R900
470
LED932
CL-197HB1E-D-T
R899
470
LED909
CL-197HB1E-D-T
LED907
CL-197HB1E-D-T
10
R999
LSW905
3 1
2 4
5
6
3 1
2 4
5
6
3 1
2 4
5
6
3 1
2 4
5
6
3 1
2 4
5
6
3 1
2 4
5
6
3 1
2 4
5
6
3 1
2 4
5
6
3 1
2 4
5
6
J901
FB901
FB903
FB902
DATA
CLK
CE
CE
CLK
DATA
S[1]
S[2]
COM[1]
COM[2]
COM[3]
COM[4]
S[3]
S[4]
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[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]
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[1
1]
S[10]
S[9] S[8] S[7] S[6] S[5] S[4] S[3] S[2] S[1]
S[48] S[47] S[46] S[45] S[44] S[43] S[42] S[41] S[40] S[39] S[38] S[37]
AUX_LCH
AUX_RCH
AUX_GND
AUX_GND
AUX_RCH
AUX_LCH
W006
JACK BOARD
AUX
W002
W003 W005
W001 W004
6
5
VBUS-USB
D–
D+
GND-USB
(DISC SLOT INDICATOR)
(ILLUMINATION)
(ILLUMINATION)
(ILLUMINATION)
(ILLUMINATION)
ZAP
ROTARY
ENCODER
PUSH ENTER/
SELECT/
(VOLUME)
SEEK +
MODE
SEEK –
ZAP
RECEIVER
REMOTE CONTROL
3
1 2
4
(LCD BACK LIGHT)
LED DRIVE
LED924, 925, 928, 929
(RING ILLUMINATION)
SEEK +
SEEK –
SOURCE
OFF
SOURCE
OFF
MODE
SCRL
DSPL
PAUSE
6
MIC
5
SHUF
4
REP
3
ALBM +
2
ALBM -
1
PTY
AF/TA
BTM
(BT3850U)
CAT
BTM
BLUETOOTH
BT
1
2
5
4
3
(BT38UW/BT3800U: US, CND)
(BT3800U: AEP, UK/BT3807U)
CN902
4-11. SCHEMATIC DIAGRAM - KEY Section -
(Page 30)
• See page 33 for IC Block Diagrams.
Note: Refer to the servicing notes “NOTE FOR REPLACEMENT OF THE USB CONNECTOR
(CN902)” (See page 5), if replacing the Ref. No. CN902.