DOWNLOAD Sony WX-800UI Service Manual ↓ Size: 7.44 MB | Pages: 52 in PDF or view online for FREE

Model
WX-800UI
Pages
52
Size
7.44 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio
File
wx-800ui.pdf
Date
PREV: Sony CDX-G1170U / CDX-G3170UV Service Manual

Sony WX-800UI Service Manual ▷ View online

WX-800UI
WX-800UI
29
29
4-9.  SCHEMATIC  DIAGRAM - MAIN Section (4/4) -
• See page 23 for Waveforms.   • See page 33 for IC Block Diagrams.   • See page 36 for IC Pin Function Description.
4
5
6
0
3.4
(1.8)
1.3
0
0
3.4
3.3
0
1.3
3.4
3.4
3.4
0
0
3.4
1.3
3.3
3.4
(0)
3.4
3.4
3.3
3.3
3.4
3.4
0
0
(3.3)
3.4
1.7
(0)
0
3.4
0
0
1.3
1.4 (0.9)
(1.3)
(1.7)
(1.7)
0
(0)
(3.3)
3.4
(0)
0 (0.3)
1.3
(0)
3.4 (3.2)
(3.3)
(0)
(3.4)
(3.4)
(0)
(0)
3.4
3.3 (0)
0 (3.4)
1.3
(2.9)
(3.4)
3.4
3.4
3.4
3.3
3.4
(3.4)
1.8
1.8
3.4
1.3
3.4
0
0
5
1.3
1.4
3.4
1.3
1.3
0
0
0
0
0
3.4
0
3.4
3.4
3.3
3.4
3.4
3.4
3.3
3.4
3.3
1.7
1.7
1.3
1.6
1.5
0
0
3.4
0
3.4
(0)
1.3
(3.4)
3.3
0
0
0
(3.3)
3.4
3.4
0
(3.4)
0
1.7
3.4
3.4
0
0
3.4
0
3.4
1.8
3.3
1.7
3.4
0
3.3
3.3
3.4
0.1
C517
22
C534
22
C530
22
C526
22
C536
0.1
C547
0.1
C548
0.1
C549
0.1
C544
0.1
C525
0.1
C539
0.1
C537
0.1
C535
0.1
C532
0.1
C527
0.1
C520
0.1
C538
0.1
C540
0.1
C543
47
C560
1
C545
0.1
C551
0.1
C550
0.1
C510
0.1
C509
C518
8p
0.001
C508
0.1
C521
0.1
C512
10p
C524
10p
C528
15p
C533
12p
C531
0.1
C511
0.1
C506
0.0033
C559
0.1
C505
2.2
C570
1
C516
0.1
C546
0.1
C507
0.01
C504
C522
8p
C1361
0.1
2.2
C1409
2.2
C1410
0.01
C503
0.1
C515
0.1
C529
0.1
C523
0.1
C519
1000p
C500
6.3V
220
C564
10V
C502
100
10V
C501
100
RB751V40,115
D502
DZ2J18000L
D131
1
DZ2J18000L
D1312
FB504
FB501
JL523
JL533
JL538
JL528
JL532
JL524
JL540
JL525
JL522
JL539
JL531
JL530
JL526
JL529
JL534
4.7uH
L504
4.7uH
L505
R7S7200032CFP-A
IC503
BT_MIC_DET
1
AMP_MUTE
2
AMPSTB
3
SERVO_ON
4
SP_CLK
5
SP_DATA
6
Vcc
7
DEC_XMUTE
8
Vss
9
CD_ZDET
10
PVcc
11
BSIF_GATE
12
DEC_INT
13
DSP_RST
14
DSP_SSTBY
15
BSIF_ST_REQ
16
CD_BUSCLK
17
Vss
18
CD_XCCE
19
CD_SDO
20
Vcc
21
CD_SDI
22
Vss
23
BSIF_BCK
24
PVcc
25
BSIF_LR
26
BSIF_DO
27
BEEP
28
DEC_BCK_IN
29
DEC_LRCK_IN
30
Vss
31
DEC_SDOUT_F
32
DEC_SDIN_CH0
33
Vcc
34
LCD_CLK
35
Vss
36
NC
37
LCD_CE
38
PVcc
39
LCD_DO
40
MEC_EJECT
41
SYNC_OUT
42
DEBUG_TX
43
LRCK_INT
44
ACC_IN
45
Vss
46
DR
V_ON
47
XM_TX
48
KEY_ACK1
49
PVcc
50
MEC_INSW
51
BT_CLK
52
BT_SYNC
53
BT_DOUT
54
BT_DIN
55
BU_IN
56
MEC_LIMIT
57
Vcc
58
NC
59
MEC_LOAD
60
Vss
61
PVcc
62
XM_Rx
63
DEBUG_Rx
64
BT_Rx
65
MD_CLKS
66
RT
C
_X
1
67
RT
C
_X
2
68
PLL
Vcc
69
EXT
AL
70
XT
AL
71
Vss
72
Vss
73
NMI
74
Vss
75
RES
76
PVcc
77
NC
78
ILL_IN
79
NC
80
RC_IN0
81
KEY_IN0
82
KEY_IN1
83
RC_IN1
84
NC
85
AV
cc
86
Vss
87
Av
re
f
88
BSCANP
89
PVcc
90
PARADISSO_BCK
91
NC
92
Vss
93
SYNC_ON
94
Vcc
95
XM_PWR
96
TRST
97
TDO
98
TDI
99
TMS
100
TCK
101
Vss
102
NC
103
EN_SYS
104
Vcc
105
PWR_ECO
106
Vss
107
USB_OVR
108
PVcc
109
USB_ON2
110
USB_OVR2
111
BT_PWR
112
113
NC
BT_RST
114
REMOTE1K
115
Vss
116
NC
117
USB_ON
118
Vcc
119
NC
120
Vss
121
RE_ON
122
PVcc
123
MEC_DSW
124
I2C0_SCL
125
I2C0_SDA
126
I2C1_SCL
127
I2C1_SDA
128
NC
129
NC
130
RE_IN0
131
RE_IN1
132
BT_TX
133
REMOTE10K
134
DOOR_SW
135
SIRCS
136
MEC_SELFSW
137
Vss
138
USB_X1
139
USB_X2
140
USBDPVcc
141
USBDPVss
142
NC
143
NC
144
NC
145
USBDVcc
146
USBDVss
147
USBDPVcc
148
USBDPVss
149
DM0
150
DP0
151
VBUSIN0
152
USBDVcc
153
USBDVss
154
REFRIN
155
USBAPVss
156
USBAPVcc
157
USBA
Vcc
158
USBA
Vss
159
USBUVcc
160
USBUVss
161
Vss
162
Vss
163
NC(USB_CHG_MOD2)
164
NC(HUB_RST)
165
SF1_D2
166
SF1_D3
167
SF1_CLK
168
SF1_CE
169
SF1_D0
170
Vss
171
SF1_D1
172
USB_CHG_MOD1
173
PVcc
174
AT
T
175
HIT2_RESET
176
LTA043ZUBFS8TL
Q1308
LTA043ZUBFS8TL
Q1307
0
R1394
18k
R1040
R633
10k
R512
100
R646 10k
R606
100k
1k
R511
100
R644
100k
R572
100k
R681
R643
100k
R631 10k
R597
220k
100
R561
100k
R647
100
R506
100
R618
0
R533
0
R528
100k
R549
R598
100k
100
R587
0
R608
10k
R1369
1.2k
R1368
10k
R1370
R1433
0
100k
R558
100k
R617
0
R505
100
R658
2.2k
R534
R614 100k
0
R567
100k
R523
47k
R640
R547 10k
100k
R521
100
R593
100k
R592
100
R680
R519
100
1k
R623
100k
R559
0
R683
1k
R621
R502 100
0
R571
R540
33k
100
R524
100
R522
100k
R648
R546 10k
100
R650
0
R1473
R548
10k
100
R639
100
R638
100
R630
R632 10k
100k
R641
R563
10k
R659
10k
0
R503
100
R1452
100
R1448
100k
R541
1.2k
R1367
470
R565
0
R654
100
R542
0
R616
100k
R682
1k
R510
100k
R635
100
R504
100
R660
270k
R579
R615 100k
100
R607
100
R625
5.6k
R583
100
R627
100
R609
2.2k
R535
R509 100
R544
33k
R626
100k
1k
R628
1k
R551
R545
10k
100
R634
R526
100
100
R1481
100
R600
2.2k
R538
100
R590
R657
100k
0
R550
100
R554
0
R574
100
R557
2.2k
R539
R513
100
R662
10k
100
R578
R501
100
R605
100k
100k
R637
100
R555
100
R601
100
R602
100k
R573
DPU
DMU
BU4228F-STR
IC501
GND
1
VDD
2
CT
3
VOUT
4
74LVC1G17GW-125
IC504
NC
1
2
GND
3
4
VCC
5
MX25L3235EM2I-10G-A09
IC502
CS
1
SO/SIO1
2
WP/SIO2
3
GND
4
SI/SIO0
5
SCLK
6
HOLD/SIO3
7
VCC
8
X503
32.768kHz
48MHz
X501
X502
13.333MHz
CL529
100
R624
100
R622
CL535
CL536
CL537
CL512
CL539
CL521
CL523
CL51
1
CL517
CL520
CL518
CL519
CL513
0
R684
R552 10k
100
R629
100k
R586
CL509
CL508
CL507
CL1333
CL1335
CL1334
100k
R582
R666
0
R585
100k
100k
R591
R562
10k
1
C541
1k
R1435
CL524
CL525
CL528
1
C567
C1563
0.01
0.1
C569
15nH
L502
15nH
L501
100
R652
100
R649
100
R642
100
R610
100
R611
100
R612
R1395
0.001
R1361
5.6k
0.1
C1353
DZ2J06800L
D1308
JL527
R1429
0
R1428
0
0
R507
RB751V40,115
D501
CL503
CL502
CL504
CL501
JL1019
JL1018
100
R603
100
R604
100
R656
100
R665
ACC_IN
MEC_SELFSW
DEC_INT
CD_ZDET
SP_DATA
SP_CLK
BSIF_ST_REQ
SIRCS
DEC_SDIN_CH0
CD_XCCE
DSP_RST
LCD_CLK
CD_BUSCLK
I2C0_SCL
I2C0_SDA
RE_IN1
STB
MEC_INSW
MEC_LOAD
MEC_EJECT
DSP_SSTBY
DEC_XMUTE
BSIF_GATE
LCD_CE
CD_SDO
CD_SDI
I2C1_SDA
I2C1_SCL
BEEP
BSIF_DO
DEC_SDOUT_F
DEC_LRCK_IN
RC_IN1
EN_SYS
LCD_DATA
BSIF_BCK
LRCK_IN
DEC_BCK_IN
MEC_LIMIT
KEY_IN1
KEY_IN0
BU_IN
DR
V_ON
MEC_DSW
ATT
REMOTE_1K
EXT_RESET
REMOTE_1K
RC_IN0
ECO
DEC_BCK_IN
RE_IN0
RC_IN1
AMP_ATT
SYNC_OUT
USB_OVR
USB_ON
RC_IN0
SERVO_ON
AUDIO DSP,
SYSTEM CONTROLLER
IC503
RESET SIGNAL GENERATOR
IC501
SERIAL FLASH
IC502
BUFFER
IC504
15
14
13
16
28
31
29
30
18
19
25
MAIN BOARD (4/4)
MAIN
>005S
(2/4)
BOARD
MAIN
>006S
(2/4)
BOARD
MAIN
>009S
(3/4)
BOARD
MAIN
>008S
(2/4)
BOARD
BUFFER
BUFFER
BUS1
BUS2
MAIN
>001S
(1/4)
BOARD
10
11
12
13
14
N
15
G
16
H
17
I
18
F
M
1
C
J
D
6
E
K
L
2
B
3
A
4
5
7
8
9
O
Note 1: IC503 on the MAIN board cannot replace with sin-
gle. When this part is damaged, replace the complete 
mounted board.
Note 2: When IC502 on the MAIN board is replaced, the 
destination setting is necessary. Refer to “NOTE OF 
REPLACING THE COMPLETE MAIN BOARD 
OR SERIAL FLASH (IC502)” on page 4.
(Page 26)
(Page 27)
(Page 28)
(Page 27)
(Page 27)
WX-800UI
WX-800UI
30
30
4-10.  PRINTED  WIRING  BOARD - KEY Board (Component Side) -
• 
 : Uses unleaded solder.
1
52
LCD901
LED901
LED902
LED905
LED906
LED915
S902
S903
S905
S916
S919
S901
S910
S911
S912
S913
S914
S915
S904
S907
S906
S917
(KEY ILLUMINATION)
6
4
1
3
6
4
1
3
6
4
1
3
6
4
1
3
6 4
1
3
SOURCE       OFF
KEY BOARD  
(COMPONENT SIDE)
1-980-333-
11
(11)
LIQUID CRYSTAL DISPLAY
PAUSE
6
5
4
3
ALBUM 
v
2
V ALBUM
1
SOUND
M> SEEK+
SEEK– 
.m
MODE
MEGA
BASS
PTY
DSPL
       SCRL
(RESET)
LED906, 915
(LCD BACK LIGHT)
LED901, 902
(KEY ILLUMINATION)
LED901, 902, 905, 906, 915
(GRN)
6
4
1
3
(RED)
(BLU)
S901 - 907, S910 - 917, S919
A
B
C
D
1
2
3
4
5
6
7
WX-800UI
WX-800UI
31
31
4-11.  PRINTED  WIRING  BOARD - KEY Board (Conductor Side) -
• 
 : Uses unleaded solder.
1 3
4
6
1
3
4
6
1
3
4
6
1
3
4
6
1
3
4
6
1
3
4
6
1 3
4
6
1
3
4
6
1 3
4
6
1
22
1
16
17
32
33
48
49
64
Q901
Q902
Q903
Q907
Q909
Q910
Q911
Q912
Q913
L901
FB901
VDR901
FB902
VDR902
FB903
VDR903
R1013
R901
R902
R1016
R903
R1017
R904
R905
R911
R912
R913
R914
R915
R916
CN901
R920
R921
R922
R923
R924
R925
R926
R927
R928
R935
R936
R937
R938
R939
C901
C903
R940
R941
R942
C906
R943
R944
R945
R946
R947
R948
R949
C910
C911
C913
R950
R951
R952
C916
R953
C917
C918
R956
R957 R958
R959
R960
R961
C925
R962
C926
R969
R974
R977
R978
R979
R980
R981
R982
R983
R984
R985
R986
R987
R988
R989
R990
R991
R992
D911
IC901
4
1
1
3
1
7
6
4
2
3
5
CN902
IC902
RE901
J901
KEY BOARD  
(CONDUCTOR SIDE)
1-980-333-
11
(11)
K
A
AUX
CN902
MAIN BOARD
CN101
>01P
ROTARY ENCODER
v
PUSH ENTER/MENU
(VOLUME)
A
B
C
D
1
2
3
4
5
6
7
FFC2
(Page 24)
WX-800UI
WX-800UI
32
32
4-12.  SCHEMATIC  DIAGRAM - KEY Board -
• See page 33 for IC Block Diagrams.
2.6
2.6
2.6
0
5.1
5.2
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
0
0
5.2
2.6
5.2
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
C901
0.1
C913
1
C906
0.1
C911
1
C916
18p
C917
18p
C918
18p
CN902
CN901
22P
1
1
USB_VBUS
2
USB_VBUS
3
USB_GND
4
4
USB_GND
5
D–
6
D+
7
D_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
SW_RESET
SMLVN6RGB1U1
LED901
1
2
3
4
5
6
BLU
RED
GRN
BLU
RED
GRN
SMLVN6RGB1U1
LED902
SMLVN6RGB1U1
LED915
SMLVN6RGB1U1
LED905
SMLVN6RGB1U1
LED906
DZ2J05100L
D91
1
ROTARY ENCODER
RE901
1
2
3
4
5
6
7
FB903
FB902
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
BU97510CKV-ME2
IC901
R
1
G
2
B
3
R
4
G
5
B
6
SEG46
7
SEG45
8
SEG44
9
SEG43
10
SEG42
11
SEG41
12
SEG40
13
SEG39
14
SEG38
15
SEG37
16
SEG36
17
SEG35
18
SEG34
19
SEG33
20
SEG32
21
SEG31
22
SEG30
23
SEG29
24
SEG28
25
SEG27
26
SEG26
27
SEG25
28
SEG24
29
SEG23
30
SEG22
31
SEG21
32
SEG20
33
SEG19
34
SEG18
35
SEG17
36
SEG16
37
SEG15
38
SEG14
39
SEG13
40
SEG12
41
SEG1
1
42
SEG10
43
SEG9
44
SEG8
45
SEG7
46
SEG6
47
SEG5
48
SEG4
49
SEG3
50
COM4
51
COM3
52
COM2
53
COM1
54
SEG2
55
VDD
56
SEG47
57
SEG48
58
VSS
59
SEG1
60
INH
61
LCD_CE
62
LCD_CLK
63
LCD_DATA
64
33
R913
33
R923
68
R928
R903
56
120
R924
82
R912
10k
R922
10k
R921
68
R940
120
R936
82
R926
R958
1k
10k
R914
10k
R920
82
R938
R949
1k
R957
1k
R902
27
R959
1.2k
R953
1.8k
R960
1.5k
R951
1.2k
R961
1.8k
39
R927
150
R942
470
R945
22
R974
R952
1.5k
R962
2.2k
120
R977
68
R979
100
R978
10k
R984
470
R946
56
R980
56
R985
56
R925
33
R986
10k
R981
82
R982
39
R983
120
R904
10k
R987
R948
820
56
R988
56
R937
10k
R916
10k
R915
R950
1k
R911
120
0
R969
1k
R901
R956
820
100
R992
82
R991
27
R990
10
R989
33
R935
100
R1013
120
R1016
39
R939
2.2k
R1017
470
R947
150
R941
R944
0
0
R943
PNJ4813M01S0
IC902
VOUT
1
GND
2
VCC
3
VDR903
VDR901
ESDAXLC6-1BT2
VDR902
ESDAXLC6-1BT2
ESDAXLC6-1BT2
C
C
B
B
E
E
HN1C01FU
Q901
C
C
B
B
E
E
HN1C01FU
Q902
C
C
B
B
E
E
HN1C01FU
Q903
C
C
B
B
E
E
HN1C01FU
Q907
C
C
B
B
E
E
HN1C01FU
Q909
C
C
B
B
E
E
HN1C01FU
Q910
C
C
B
B
E
E
HN1C01FU
Q911
C
C
B
B
E
E
HN1C01FU
Q912
C
C
B
B
E
E
HN1C01FU
Q913
S919
C925
10
C926
10
FB901
0.1
C903
S901
S902
S910
S911
S905
S903
S912
S913
S904
S914
S915
S906
S907
S916
S917
10
R905
C910
0.1
L901
S[37]
S[22]
S[34]
S[19]
S[38]
S[23]
S[33]
S[39]
S[32]
S[24]
S[40]
S[31]
S[25]
S[8]
S[41]
S[30]
S[26]
S[2]
S[42]
S[9]
S[27]
S[28]
S[29]
COM[3]
S[30]
COM[4]
S[31]
S[3]
S[32]
S[4]
S[5]
S[33]
S[29]
S[6]
S[34]
S[17]
S[28]
S[7]
S[35]
S[27]
S[8]
S[36]
S[26]
S[1]
S[25]
S[10]
S[2]
S[24]
S[1
1]
S[3]
S[23]
S[12]
S[4]
S[22]
S[13]
S[5]
S[43]
S[14]
S[6]
S[44]
S[15]
S[7]
S[45]
S[16]
S[46]
S[40]
S[17]
S[39]
S[18]
S[38]
S[19]
S[37]
S[20]
S[36]
S[21]
S[21]
S[35]
S[20]
COM[2]
S[9]
S[1]
S[12]
S[10]
S[14]
S[15]
S[1
1]
S[16]
S[13]
S[18]
S[47]
S[48]
S[48]
COM[4]
COM[3]
COM[2]
COM[1]
S[41]
S[42]
S[43]
S[44]
S[45]
S[46]
S[47]
LCD_CE
LCD_DATA
COM[1]
LCD_CLK
LCD_DA
TA
LCD_CE
LCD_CLK
VBUS-USB
GND-USB
D+
D–
LIQUID CRYSTAL DISPLAY
IC901
LCD DRIVER
OFF
SOURCE
PAUSE
6
5
SEEK–
SEEK+
4
3
MODE
ALBUM
2
ALBUM
1
PTY
MEGA
BASS
SOUND
SCRL
DSPL
1
2
3
4
5
6
(KEY ILLUMINATION)
(LCD BACK LIGHT)
IC902
REMOTE CONTROL RECEIVER
KEY BOARD
AUX
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
LED DRIVE
LED DRIVE
LED DRIVE
LED DRIVE
LED DRIVE
LED DRIVE
LED DRIVE
LED DRIVE
LED DRIVE
(RESET)
PUSH ENTER/MENU
(VOLUME)
2
1
3
6
5
4
2
1
3
6
5
4
2
1
3
6
5
4
2
1
3
6
5
4
(LCD BACK LIGHT)
(KEY ILLUMINATION)
(KEY ILLUMINATION)
(2/4)
FFC2
CN101
>01S
MAIN
BOARD
10
11
12
13
14
15
G
H
I
F
1
C
J
D
6
E
K
L
2
B
3
A
4
5
7
8
9
BLU
RED
GRN
BLU
RED
GRN
BLU
RED
GRN
(Page 27)
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