DOWNLOAD Sony XAV-A1 Service Manual ↓ Size: 10.82 MB | Pages: 114 in PDF or view online for FREE

Model
XAV-A1
Pages
114
Size
10.82 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio
File
xav-a1.pdf
Date
PREV: Sony CDX-A250 / CDX-A250EE Service Manual

Sony XAV-A1 Service Manual ▷ View online

XAV-A1
25
25
XAV-A1
5-2. BLOCK  DIAGRAM  – AUDIO/VIDEO Section –
2
5
15
43
42
4
7
13
11
3
9
39
37
31
33
35
29
5
3
7
1
AMP
IC611
60
59
26 25 27
12
5
3
9
7
11
22
4
EQUALIZER
IC451
1
3
2
7
VIDEO SWITCH
IC310
VIDEO SWITCH
IC303
VIDEO SWITCH
IC307
AUX2
BC
OUT
SW1
7
2
4
1
VIDEO SWITCH
IC309
SYSTEM CONTROLLER
IC101(1/5)
OUT
SW1
5
39 37 36 38
IN1
MUTE
LCH
FM IN
RCH
VSW
AM AGC
4
2
3
VIDEO AMP
IC305
4
2
VIDEO
AMP
IC306
4
2
VIDEO
AMP
IC304
MUTING CONTROL
Q508
POWER
AMP
IC555
5
3
7
1
EQUALIZER AMP
IC460
AMP
IC502
AMP
IC681
BUFFER
IC461
INPUT SELECT,
ELECTRICAL VOLUME
IC401
3
2
5
1
7
AMP
IC661
R-CH
AUX_L
FRONT_L
DVDL
VR-EQL
EQ-VRL
AV4VREF
EXT_L
AUX_L
AUX2_L
RA_L
FRONT_R
AUX2_L
AUX_CV
AUX2_CV
REAR_CV
PREL-ATT
RA-L
PRER-ATT
BC/AUX2
AUX1
1 REAR
5
4
DVD
SW2
2
SW1
7
OUT
15 CIN
17 SYNC IN
11
10
3
9
2
13
C OUT
1 REAR
6
14
3
4
5
83
82
81
93
94
95
AUX1
OUT
8 DVD
10 F_AUX
POUT-
LCH
VR_DATA
VR_CLK
EQ_DATA
EQ_CLK
EQ_CE
AFMUTE
STBY1
BEEP
L_ATT
ATT_ON
R-CH
CP1(1/3)
R-CH
RCA-RR
RCA-RL
RCA-FR
RCA-FL
RR-
RR+
RL-
RL+
FR-
FR+
FL-
FL+
SUB
OUT
VA
EXT_GND
EXT_L
DVD_L
ST-LANP
DO
SDA
SCL
AM IN
R-CH
R-CH
R-CH
R-CH
RA_SM
RA_SM
AM_AGC
RA_ST
RA_SD
RA_SDA
RA_SCL
R-CH
(CAMERA)
R-CH
MUTING
Q402
AM/FM TUNER
TU251
MUTING DRIVER
Q403,404
MUTING CONTROL
Q501,506
MUTING DRIVER
Q510
MUTING
Q502,503
MUTING
Q401
BUFFER
Q351
RMMUTE
143
111
110 112
107
105
106
138
AM_AGC
RA_ST
RA_SD
RA_SDA
RA_SCL
43
84
85
42 28 29
PREL_ATT
PRER_ATT
VR_DATA
VR_CLK
EQ_DATA
EQ_CLK
27
EQ_CE
56
BEEP
ATT_ON
88
L_ATT
STBY1
AFMUTE
RMMUTE
RMSW1
OSD_SIN
C-VIDEO
DVD-CV
S-Y
Q2_CSYNC
OSD_SCLK
RMSW2
VSW1
VSW2
VMUTE
RMSW1
RMSW2
OSD_SIN
OSD_SCLK
OSD_/CS
VSW1
VSW2
VMUTE
RMSW1
RMSW2
OSD_SIN
OSD_SCLK
OSD_/CS
VSW1
VSW2
VMUTE
96
BC/AUX2
RA_SM
AM_AGC
RA_ST
RA_SD
RA_SDA
RA_SCL
PREL_ATT
PRER_ATT
VR_DATA
VR_CLK
EQ_DATA
EQ_CLK
EQ_CE
BEEP
ATT_ON
L_ATT
STBY1
AFMUTE
RMMUTE
BC/AUX2
OSD_/CS
OSD
DRIVER
IC308
X301
7.159MHz
15
3
16
4
13
14
1
2
5
7
17
19
G
E
A
F
C
CP203
(ANTENNA IN)
JAK1001
(L)
(R)
(L)
(R)
SUB OUT (MONO)
(VIDEO)
(VIDEO)
CP451
CP402
CP401
A/V IN
AUX 2
AUX 3
REAR MONITOR
OUT
• SIGNAL PATH
: DVD (VIDEO)
: DVD/CD (AUDIO)
: AUX IN (AUDIO)
: AUX IN (VIDEO)
: BUS IN (AUDIO)
: TUNER
• R-ch is omitted due to same as L-ch.
(Page 24)
(Page 29)
(Page 28)
(Page 27)
(Page 24)
XAV-A1
26
26
XAV-A1
5-3. BLOCK  DIAGRAM  – CPU Section –
44-40,38,
36-28,26,
24-22,20,
18-14,12,
10-5
46-48,50,
52-60,62,
64-70,72,
2,4,5,7,8,
10,11,13,,42
44,45,47,48,
50,51,53,90
23-26,29-34,
22,35,20,21
15
16
17
18
38
19
65
62
61
59
60
5
2
7 1
6
3
94
RST_SH
LVCC
78
VDD
CP5
7
6
1
88
89
3
6
5
2
83
130
107
106
140
145
142
146
162
101
100
133 134
100
MAIN_SH
CLK1
SH_MAIN
GPS/MAIN
PAL/NTSC
NV_OPENING
SYSTEM
CONTROLLER
IC101(2/5)
SD-RAM
IC841
CPU
IC801
NAVI_OFF
DATA
ADD
CTL
X842
9.6MHz
ACCOFF
SD0-15
SA2-15
SH_MAIN_5
MAIN_SH_5
SH_MAIN2
MAIN2_SH
/NV_RST
SD0-31
SA1-22
4
2
4
1
1
3
5
WATCH-DOG
TIMER
IC802
RESET
IC805
OSD CLOCK AMP
Q921
CLOCK SELECT
IC921
Q2CLK1
/RST_3
BUFFER
IC923
AND GATE
IC804
LEVEL SHIFT
IC108
CLOCK
GENERATOR
IC897
Q802
LEVEL SHIFT
IC107
GPS-MAIN
SWITCH
IC808
X801
14.7456MHz
Q804
Q805
Q803
Q801
DATA BUS
ADDRESS BUS
I
H
/CS_Q2UGN
/CS3
/FCS
RD/WR
/WE3
/WE2
/WE1
/WE0
/RD
90
/CS_Q2REG
138
CKIO
/RAS
/CAS
104
/WAIT_Q2
151
/IRQ_O2
108
FRDY
/CS_Q2UGN
/CS3
/FCS
RD/WR
/WE3
/WE2
/WE1
/WE0
/RD
/CS_Q2REG
CKIO
/RAS
/CAS
/WAIT_Q2
/IRQ_O2
FRDY
/CS3
CKIO
/RAS
/CAS
RD/WR
/WE0
39
/WE1
2,4,5,7,8,
10,11,13,,42
44,45,47,48,
50,51,53,90
23-26,29-34,
22,35,20,21
15
16
17
18
38
19
SD-RAM
IC842
SD16-31
SA2-15
/CS3
CKIO
/RAS
/CAS
RD/WR
/WE2
39
/WE3
29-36,
38-45
25-18,8-1,48,
17,16,9,10,13
11
12
15
26
28
FLASH MEMORY
IC843
SD0-15
SA1-22
/RD
/FCS
FRDY
/RES_3
/WE0
1
3
5
2
132
131
79
80
81
82
85
96
98
165
DATA BUS
NC
(Page 28)
(Page 27)
XAV-A1
27
27
XAV-A1
5-4. BLOCK  DIAGRAM  – GRAPHIC/BUS CONTROL Section –
6
3
X896
32.72MHz
161
142
140
148
146
145
162
163
164
165
166
169
171
138
157
108 109
119 131 120
UDQM1
Q2 CLK1
/RST_3
/IRQ_Q2
/WAIT_Q2
/WE1
/WE0
/RD
/CS_Q2REG
/CS_Q2UGM
MA0 – 12
MD0 – 31
/HSYNC
/VSYNC
Q2_G
Q2_B
Q2_CSYNC
Q2_CSYNC
Q2_R
CDE
CDE
/ VSYNC
/HSYNC
/HSYNC
SD0 – 15
CDE
RGB_NAVI
RGB_MUTE
LCD_B
LCD_G
LCD_R
SA1 – 22
DATA
DATA BUS 
ADDRESS BUS 
ADD
CTL
UDQM0
LDQM1
LDQM0
/MWE
/MCS
MCLK
/MCAS
/MRAS
RXD
J1850_PWR
PARKIN
/RVS
ILMIN
PARKIN
REV
ILM
ACC-IN
PARKIN
REV
ILM
ACC
RCA
P.ANT
RCA
PANT
BU
DZ5
DZ6
CE
BATT
VDD
BUS5V
BUS+
BUS-
0Y
0X
A
B
YCOM
TXD
INT
RES
AD
SCLK/PA
RGB_NAVI
RGB_MUTE
OSC_SW
PANT+B
RCA+B
BATT
CE
ILMIN
/RVS
PARKIN
67
97
96
49
77
78
48
5
2
79
80
81
83
44
18
19
68
20
17
16
71
28
59
9
10
1
8
11
14
16
1
3
2
5
12
6
2
4
7
15
13
12
14
10
9
7
18
10
3
9
19
92 89
70
1 11 10
13
24
72
71
74
68
69
73
20
21
5
4
3
1
22
23
15
16
J-BUS
DRIVER
IC651
SYSTEM CONTROLLER
IC101(3/5)
OSC SWITCH
IC652
Q655
CLOCK
GENERATOR
IC896
GRAPHIC
CONTROLLER
IC861
GRAPHIC
MEMORY
(D-RAM)
IC901
VIDEO
SELECT
IC301
VIDEO
AMP
IC302
BUS DRIVER
Q652
BUS DRIVER
Q651
B+ SWITCH
Q653,654
PARKING DETECT
Q16
REVERSE DETECT
Q17
ILLUMINATION DETECT
Q9
ACCESSORY CHECK
Q2,3
ACCESSORY DETECT
Q1
BATTERY DETECT
Q6,7
B+ SWITCH
Q13,14
B+ SWITCH
Q11,12
103,101,99,98,95,94,
92,90 – 85
173 – 176,1,2,
4,6 – 11,13,
15,16
18 – 24,26,
28 – 37,39,
41 – 43
25 – 27,60 – 66,
24,22,23
54,55,57,59,60,62,63,65,
76,74,72 – 67,113,112,
110,108 – 104,114,116,117,
119,121 – 123,124
2,4,5,7,8,10,11,13,
74,76,77,79,80,82,83,85,
31,32,34,36,37,39,40,42,
45,47,48,50,51,53,54,56
I
K
J
B
G
L
1
12
X651
15.7MHz
3X
3Y
11
4
X652
16MHz
CP1(2/3)
10
9
8
22
21
20
RCA+B
PANT+B
ACC
DVD_R
DVD_G
DVD_B
Q2_R
Q2_G
Q2_B
IC208
D301
IC922
• SIGNAL PATH
: DVD/CD (VIDEO)
Q1109
VD33
Q1112
LEVEL SHIFT
IC109
LEVEL SHIFT
IC105
RESET
IC1204
BUFFER
IC1205
CPURST
D1201
51
75
102
50
49
DVD_EJECT
MPEG_REQ
MPEG_CLK
MPEG_DO
MPEG_DI
DVDEJECT
MPEG_REQ
MPEG_CLK
MPEG_DO
MPEG_DI
LEVEL SHIFT
IC106
48
MPEG_RST
P
D
54
Q102
ZERO L
/ZEROL
(Page 26)
(Page 24)
(Page 24)
(Page 25)
(Page 28)
(Page 24)
(Page 28)
(Page 29)
XAV-A1
28
28
XAV-A1
5-5. BLOCK  DIAGRAM  – MONITOR Section –
LCD UNIT
PLL
IC1002
1/2 DIVIDER
IC1016
TIMING
CONTROLLER
IC1001
PLL SELECT
IC1006
SYNC
SEPARATOR
IC1010
SYNC
SWITCH
IC1031
LCD INTERFACE
IC1008
VIDEO
AMP
IC1033
SYSTEM CONTROLLER
IC101 (4/5)
EEPROM
IC1015
I/O
EXPANDER
IC1011
SYNC SWITCH
IC1019
SYNC DRIVER
IC1017
I/O
EXPANDER
IC1012
27
26
X1002
3.579545MHz
X1003
503.5kHz
A B
VCOS1
VCOS2
DCK1
PLS
PLO
VCOO
VCOI
PFDO
FINA
FINB
+5.0V
FRP DRIVER
IC1020
IC1030
HSC
VHC
/N/P
PCA
SYNC_SW
HSC
VSC
30
29
X1001
4.433619MHz
47
46
48
43 BLK IN
39 COM OUT
37 COM DC
20 VIDEO IN
C-VIDEO
13 BIN1
LCD_B
14 GIN1
LCD_G
15 RIN1
/HSYNC
/VSYNC
LCD_R
33
8
ROUT
34
14
GOUT
35
4
BOUT
6
12
10
45
N/P OUT
LCD-DATA
LCD-CLK
LCD-CS
MUTE
VCOM
41
COMFRP
42
FRP
5
HFILOUT
CDE
4
SYNC IN1
12
SW1
3
SYNC IN2
1
2
12
14
15
11
6
10 9
69 71
10
9
6
7
5
5
4
1
HYS IN
5
4
10
16
115
32
132
114 113
19
6
2
17
20
/VSYNC
/HSYNC
PAL/NTSC
CLK1
RGB SWITCH
IC1021
NTSC/PAL SELECT
IC1018
AMP
IC1003
AMP
IC1004
13
3 4
17 43
5
42
POC
53
12
RESET
IC1005
9
4
11
5
14
1
10
13
2
7
14
38
39
12
15
6
77
76
75
74
11
12
14
4
RESET1
HD2
LIGHT
MODE0
MODE1
MODE2
SYNC_SW
VD2
HD3
HD1
HD0
20
2
133
17
141
12
11
19
16
17
14
36
34
49
56
54
50
29
3
2
3
1
5
14
28
62
31
30
32
26
63
23
25
24
31
4
1
7
5
2
B+ SWITCH
Q1010
10
MUTING
Q1007
MUTING
Q1011
B+ SWITCH
Q1008,1009
DIMMER
Q1003
DC/DC
CONVERTER
IC1014
INV
SVR1001
SW
VIN
EN
+14V
+5.4V
+5.0V
+5.0V
TOUCH
PANEL
KEY2
KEY3
X-AD
TP-Y
ILLMOUT
RGBSW
SDA1
SCL1
SDA1
SCL1
TPCONT
TP-X
LCD-CS
LCD-CLK
LCD-DATA
DIMMER
Y-AD
D1201 – D1205,
LED1001 – LED1003
(KEY ILLUMINATION)
F1002
+14V
+5.0V
BUFFER
IC1022
3
6
BUFFER
IC1023
/VSYNC
/VSC
VSCO
HSCO
/HSC
VSP1
VSP2
VOE
UD
VCK
HCK
HSP1
HSP2
RL
RESET
DLP
VSP1
VSP2
VOE
UD
VCK
HCK
HSP1
HSP2
RL
RESET
DLP
VCOM
/VSC
/HSYNC
/VSYNC
HSC
VSC
SYNC SW
VD2
HD3
HD2
HD1
HD0
MUTE
PCA
VD2
+5.4V
HD3
HD2
HD1
HD0
MUTE
PCA
/N/P
MODE0
MODE1
MODE2
/N/P
MODE0
MODE1
MODE2
LIGHT
DIM
ENA
VDD
CE
NDRV_B
VOUT
EXT
PDRV_A
FB
PDRV_C
NDRV_D
OVP
/HSYNC
/HSC
RESET
Q1001
VOLTAGE
(–14V)
VOLTAGE
(+5.4V)
+14V
F1001
SVR1002
SVR1002
D1007
D1008
LCD
BACK
LIGHT
INVERTER
TRANSFORMER
PT1002
INVERTER
TRANSFORMER
PT1001
DC/DC
CONVERTER
IC1007
+5V
REGULATOR
IC1034
INVERTER
CONTROLLER
IC1009
SWITCHING
REGULATOR
Q1005
20
19
9
2
11
12
VB
VG
VR
E
K
H
J
• SIGNAL PATH
: DVD/CD (VIDEO)
+7.0V
+7V
REGULATOR
SWITCHING
REGULATOR
Q1004
SWITCHING
REGULATOR
Q1002
S1001,1002,
S1201-1205
(MONITOR KEYS)
(Page 26)
(Page 27)
(Page 25)
(Page 27)
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