Sony XAV-70BT / XAV-E70BT Service Manual ▷ View online
XAV-70BT/E70BT
XAV-70BT/E70BT
25
25
DVD PROCESSOR
IC4
SD-RAM
IC10
OPTICAL PICK-UP BLOCK
(KHS-360A)
RF+
DQ0 – DQ15
BA0
20
D/A CONVERTER
IC6
VO1R
5
VO1F
6
VO2R
9
VO2F
8
VO4R
33
VO4F
32
VO5R
36
VO5F
35
U
26
V
27
W
30
HUP
17
HUN
18
HVP
19
HVN
20
HWP
21
HWN
22
HB
D+
D–
VBUS-USB
23
FOCUS/TRACKING COIL DRIVE,
SLED/SPINDLE MOTOR DRIVE
IC1
A0 – A11
X1
27MHz
RF–
A
B
C
D
D
E
F
VR (DVD)
VR (CD)
LIMIT SW
GSW
LD (DVD)
AUTOMATIC POWER
CONTROL (FOR DVD)
Q6
LD (CD)
VC
MSW
FCS+
FCS–
FCS–
TRK+
TRK–
TRK–
SLED A+
SLED A–
SLED A–
SLED B+
SLED B–
SLED B–
COIL U
COIL V
COIL W
HALL U+
HALL U–
HALL U–
HALL V+
HALL V–
HALL V–
HALL W+
HALL W–
HALL W–
HALL_BAIS–
AUTOMATIC POWER
CONTROL (FOR CD)
Q4
USB_VBUS
43
IN1
182 FOCUS_PWM
44
IN2
184 TRACK_PWM
46
IN4
188 STA
47
IN5
187 STB
48
INSP
186 SPDL_PWM
4
37
96
94
38
STBY
DRVSB
1
FG
195
DUPRD2 for MASTER
131 FG_IN
157 RFP
158 RFN
USBDP
USBDN
160 A
161 B
163 C
164 D
166 E
168 F
161 B
163 C
164 D
166 E
168 F
181 DVD_LD
180 CD_LD
179 DVD_MD
178 CD_MD
111 HOMESW
173 VC
CD_DVD#
106 OP_GAIN
RAMDAT0 – RAMDAT15
RAMADD0 – RAMADD11
61
RAMBA
BA1
21
60
RAMCS0#
CLK
38
70
PCLK
CS
19
62
RAMCS1
RAS
18
63
RAMRAS#
CAS
17
64
RAMCAS#
WE
16
67
RAMWE#
DQMH
39
68
RAMDQM
DQML
15
FLASH MEMORY
IC11
DQ0 – DQ15
WE
11
A0 – A19
MEMDAT0 – MEMDAT15
MEMADD0 – MEMADD19
22
MEMWR#
OE
28
MEMRD#
10
13
MEMCS1
A20
12
142
203
RESET#
RST
45 MSTR_TX
56 M_RESET
67 EJECT
68 LOAD
69 DR_ON
55 D_SW
194
DUPTD2 for MASTER
46 MSTR_RX
192
SEN
57 M_CTS
193
REQ
48 M_RTS
LOADING
MOTOR DRIVE
IC102
REGULATOR
IC104
52 Z_MUTE
B/U B+
M1
(LOADING)
SW1
(CHUCKING END)
SW2
(SELF)
SW3
(DISC IN)
M
53 SELF_SW
54 IN_SW
146
145
XI
XO
X2
12MHz
USBXI
USBXO
MASTER CONTROLLER
IC502 (1/4)
116
AOUT0
5 SCK
6 DATA1
114
AOUT1
11 DATA2
112
AOUT2
12 DATA3
7 BCK
8 LRCK
8 LRCK
118
AMCLK
ABCLK
ALRCLK
103
MD
4 MD
102
MC
3 MC
101
ML
2 MS
100
AMUTE
151
DAC3
EEPROM
IC13
108
CP_DATA_OUT
12
41
40
SI
107
CP_DATA_IN
13 SO
109
CP_CLK
4 RESET
27
VO1 FL
28
ZERO2
26
VO2 FR
R-CH
22
VO3 LS
19
VO6 SW
21
VO4 RS
R-CH
A/D CONVERTER
IC7
R-CH
A
FL
FL, SL, SW
SL
SW
B
AIN_L
C
A_MUTE
E
AVOIN
D
U, V, Y,
VIDEO_COMP
: AUDIO
: VIDEO
SIGNAL PATH
R-ch is omitted due to same as L-ch.
5
4
3
: USB
16
20
16
12
104
AIN
14
VINR
13
VINL
6 SCK
9 DOUT
8 BCK
7 LRCK
7 LRCK
99
98
98
149
DAC4
152
DAC2
154
DAC1
V
Y
Y
U
VIDEO_COMP
VIDEO AMP
Q2331
CN652
(USB)
SECTION 5
DIAGRAMS
5-1. BLOCK DIAGRAM - SERVO Section -
(Page 26)
(Page 26)
(Page 26)
(Page 28)
(Page 27)
XAV-70BT/E70BT
XAV-70BT/E70BT
26
26
(E (PAL), Saudi Arabia)
D857
(Except US, Canadian)
(US, Canadian)
R-CH
SDA
SCL
SDA
28
VSM
I2CSIO
SCL
27
I2CKO
VSM
83
VSM
ZAPPIN
24
ZAPPIN
VOL_A
TT
21
VOL_A
TT
49
AT
T
50
BT_AUDIO_SEL
AUX2 GND
R-CH
5 CP1
1 A1
3 B1
4 B2
4 B2
SDA
11 EP1
30 INS
POWER AMP
IC801 (1/2)
12 IN_FL
FL+
A
FL, SL, SW
B
AIN_L
FL–
31 INR1
33 INL1
SW
SL
FL
INPUT SELECTOR,
AUDIO PROCESSOR
IC301
OUTR1 38
OUTF1 36
IG1 28
OUTS 39
FL+ 5
FL– 3
23
SDA
SCL
22
SCL
ZAPPIN
SDA
SCL
MUTEB
21
SP
A1
19
SP
A2
20
VOL_A
TT
BEEP
16
DIAG
25
STB
22
SDA
2
SCL
4
MUTING
Q301
MUTING
Q303
MUTING
CONTROL
SWITCH
Q804, 805
R-CH
MUTING
Q306
R-CH
D825
D504
B/U B+
51
EXT
ATT_XEN
25
STB
19
REVERSE_IN
35
DIAG
26
BEEP
D505
R-CH
7
5
CN801 (1/2)
1
9
FR+
FR–
4
12
R-CH
RL+
RL–
RL+ 9
RL– 7
2
10
RR+
RR–
3
11
R-CH
MASTER CONTROLLER
IC502 (2/4)
: AUDIO
: FM
SIGNAL PATH
R-ch is omitted due to same as L-ch.
: AM
: AUX IN
C
G
A_MUTE
SA_GAIN
L
BT_MUTE
11 IN_RL
CN301 (2/2)
R-CH
9
11
2
1
CN302
(R)
AUX2
AUDIO IN
(L)
15
16
X1
4MHz
XTAL2
XTAL1
8
LOUT
9
ROUT
SDA 19
SCL 18
RSSI 14
FM/AM PLL
IC1
L6
FMIN1
4
FMIN2
3
AMRFIN
1
AMSELIN2
29
AMSELIN1
28
AMSELOUT1
31
AMSELOUT2
32
MPXIN
12
MPXOUT
13
J1
(ANTENNA IN)
: VIDEO
MUTING
CONTROL
SWITCH
Q502
FRONT
AUDIO OUT
(L)
REAR
AUDIO OUT
(R)
(L)
(R)
3
1
CN301 (1/2)
(R)
AUX1
AUDIO IN
(L)
13
15
SUB OUT
REVERSE IN
GAIN
CONTROL
Q351
GAIN
CONTROL
Q353
38
SA_GAIN_
ADJUST2
40
SA_GAIN_
ADJUST1
18 MIN
F
NAVI
EEPROM
IC504
5
I2C_SIO
6
I2C_SCK
47
A_MUTE
REVERSE IN
DETECT
Q852
UNISO
99
UNISI
98
UNICKO
100
BUS_ON
92
SYSRST
93
BU_IN
73
DATA I/O
DATA IN
6
9
CLK
4
BUSON
1
RST
2
BATT
3
B/U B+
SONY BUS INTERFACE
IC603
CN601
(BUS CONTROL IN)
5
4
6
2
7
TH601
D607
D608
BATTERY
CHECK
Q605
DATA OUT 8
CLK_IN 11
BUSON 12
RST 13
B_CHK 10
(US, Canadian)
BATTERY
CHECK
Q607, 608
BUS/AUX
41
GROUND
SELECT
SWITCH
SWITCH
Q307
: NAVI
R-CH
3
AUX2 GND
MUTING
CONTROL
SWITCH
Q501
M
BT_L-P,
BT_L-N
BT_L-N
15 FN1
14 FP1
BT_L-N
BT_L-P
5
BT_SYSON 82
BT_ACTIVE 81
BT_TX 75
BT_RX 76
: MIC INPUT
BOOST
AMP
IC704
MIC IN
N
BT_MIC
RX
SYSON
TX
ACTIVE
S
5-2. BLOCK DIAGRAM - AUDIO Section -
(Page 25)
(Page 29)
(Page 27)
(Page 29)
(Page 29)
(Page 25)
(Page 29)
(Page 27)
(Page 25)
Ver. 1.1
XAV-70BT/E70BT
XAV-70BT/E70BT
27
27
VIDEO DECODER
IC1701
: VIDEO
SIGNAL PATH
J1921 (2/2)
VIDEO AMP
IC1981
6
3
YIN
4 VIN
13
VOUT
MUTE1
5
MODE1
REAR VIDEO
OUT
CN1951
3
4
5
1
11 VIN1
2 YIN2
9 CIN1
CSYNC
116
G
B
R
NAVI_CSYNC
CAMERA
IN
AUX1
VIDEO IN
AUX2
VIDEO IN
VIDEO SELECTOR
IC1921
1
2
IN1
3 IN2
7
OUT
SW1
4 YIN0
3 YIN1
1 YIN3
12 VIN0
10 CIN0
128 SOYIN
D
U, V, Y,
VIDEO_COMP
VIDEO_COMP
VISUAL CONTROLLER
IC2001 (1/3)
AUX_SEL 66
V_MUTE 63
VSW_0 64
I2SIO 28
I2CKO 27
DEC_GPIO_1 40
DEC_RST 42
25 GPIO1
80 SCLK
79 SDAT
76 RST
CN1971
2
3
4
7
NAVI_RX
NAVI_DET
NAVI_TX
NAVI_MIX
33 NAVI_TX
34 NAVI_RX
35 NAVI_DET
86 SA_IN
87 SA_A
88 SA_B
89 SA_C
88 SA_B
89 SA_C
SPECTRUM
ANALIZER CONTROLLER
IC2004
8
14
AIN
17
AOUT
10
A
11
B
12
C
SEL
84 TEMP
(E (PAL), Saudi Arabia)
11
XOUT
13
XIN
74
XTAL27O
75
XTAL27I
FPCLK 37
FPVS 38
FPHS 40
FPR2 –
FPR7
FPG2 –
FPG7
FPB2 –
FPB7
6
6
6
J1921 (1/2)
V
Y
Y
U
VIDEO_COMP
BUFFER
Q1973, 1974
BUFFER
Q1971, 1972
MIX AMP
IC1982
F
NAVI
G
SA_GAIN
EXT
TH2001
X2001
6MHz
X1701
27MHz
: NAVI
VCC +5V
45, 46,
49 – 52
56, 57,
59 – 62
65, 66,
68 – 71
H
FPR_BUS
FPG_BUS
FPB_BUS
FPHS
FPVS
FPCLK
AUX1_VIDEO
AUX2_VIDEO
VIDEO AMP
Q2351
VIDEO AMP
Q2371
5-3. BLOCK DIAGRAM - VIDEO Section -
(Page 25)
(Page 26)
(Page 26)
(Page
28)
Ver. 1.1
XAV-70BT/E70BT
XAV-70BT/E70BT
28
28
SD-RAM
IC2401
FLASH MEMORY
IC2501
FLASH MEMORY
IC2511
VIDEO PROCESSOR
IC2201
DQ0 –
DQ15
BS0
20
MASTER CONTROLLER
IC502 (3/4)
A0 – A12
SDRD0 –
SDRD15
SDRA0 –
SDRA12
20
SDRBA0
BS1
21
16
SDRBA1
CLK
38
27
SDCKI
30
SDCKO
CKE
37
25
SDRCKE
CS
19
22
NSDRCS
RAS
18
24
NSDRRAS
CAS
17
26
NSDRCAS
WE
16
31
NSDR
WE
LDQM
15
33
SDRDQM0
UDQM
39
32
SDRDQM1
VISUAL CONTROLLER
IC2001 (2/3)
16
13
LCDOR0 –
LCDOR5
DVOR0 –
DVOR5
DVOG0 –
DVOG5
DVOB0 –
DVOB5
LCDOG0 –
LCDOG5
LCDOG0 –
LCDOG5
6
6
6
6
6
6
193 – 195,
197 – 199
152 – 154,
156, 158, 159
185 – 188,
191, 192
137
GPIO8 (LOAD)
208
LCDOC0
209
LCDOC1
212
LCDOC2
214
LCDOCLK
127
GPIO0 (OE)
2
VCOM_BIAS
1
VCOM_AMP
215
LCDOC4
(NPOLS)
(NPOLS)
213
LCDOC3
(POLS)
AV1IN
175
AV2IN
181
DVOCLK
160
DVOVSY
161
DVOHSY
162
6
6
AVOINB
170
GPIO1 (NOR_W)
128
GPIO4 (RX)
131
6
H
17
CPV
75
GERDA_TX
GPIO5 (TX)
132
76
GERDA_RX
GPIO3 (GERDA_IF)
130
78
GERDA_IF
NRST
55
DOOR_IND
95
77
GERDA_RST
38
BL_STATUSL
37
BL_STATUSP
26
BL_PWM
25
BL_ENA
34
VISUAL_RX
33
VISUAL_TX
16
VISUAL_IF
17
VISUAL_RESET
7
FLASH_W
22 VISUAL_TX
20 VISUAL_RX
16 MASTER_IF
20 VISUAL_RX
16 MASTER_IF
10 RESET
30 FLASH_RX
29 FLASH_TX
7 FLASH_W
93 Y_SEL
83 TP_X
82 TP_Y
92 X_SEL
91 TP_WAIT
24 KEY_PWM
23 BT_IND
23 BT_IND
RX
TX
FLASH
5
CN2002
(FOR ADJUSTMENT)
1
2
WE#
13
A0 – A22
Q0 – Q15
FDATA0 –
FDATA15
FAD0 –
FAD22
72
NFR
WE
OE#
34
75
NFROE
CE#
32
70
NFRCS0
71
NFRCS1
RESET#
14
16
16
23
23
WE#
13
A0 – A22
Q0 – Q15
OE#
34
CE#
32
RESET#
14
16
23
: VIDEO
SIGNAL PATH
YB
YT
XL
XR
LEVEL SHIFT
IC1371
V COM AMP
IC1351
LCD1401
LIQUID CRYSTAL
DISPLAY PANEL
STH1
B0 – B5
V0 – V10
G0 – G5
R0 – R5
STV1
CPV
CPV
CPH
OE
LOAD
VCOM
VOLTAGE
CONTROL
Q1371
VOLTAGE
CONTROL
Q1372
V COM
CONTROL
Q1351
+
V COM BIAS
Q1352 – 1355
CLOCK BUFFER
IC1302
CLOCK BUFFER
IC2203
BUS
BUFFER
IC1301
146 – 151
139 – 144
202 – 207
FPR_BUS
FPG_BUS
FPB_BUS
FPCLK
FPVS
FPHS
FPVS
FPHS
AUX1_VIDEO
AUX2_VIDEO
AUX2_VIDEO
AVOIN
E
RESET SIGNAL
GENERATOR
IC2003
D2002
VCC +3.3V
TOUCH PANEL
SELECTOR
Q2005
TOUCH PANEL
SELECTOR
Q2003, 2004
WAIT
CONTROL
Q2001
TOUCH PANEL
SELECTOR
Q2002
J
KEY_PWM,
BT_IND, DOOR_IND
BT_IND, DOOR_IND
PWM
STATUSP
ENA
STATUSL
PWM
STATUSP
STATUSP
ENA
STATUSL
SYNC
K
TPS1401
TOUCH PANEL
SWITCH
SW1 3
SWITCHING
REGULATOR
IC1323
VDD2 (5V)
VGH
VDD1 (3.3V)
VIN
2
CNT
8
+5V
REGULATOR
IC1324
+3.3V
REGULATOR
IC1325
D1321
SW2 1
VGL
D1322
VDD +5V
KEY +3.3V
DISP+B
ISW 23
LDR
2
OVP 20
ISEN1 19
ISEN2 18
ISEN3 16
ISEN4 15
ISEN2 18
ISEN3 16
ISEN4 15
SYNC 24
ANODE
D1491
CATHODE1
VIN
7
STATUSP
9
STATUSL
11
ENA
22
PWM
14
BACKLIGHT
CONTROLLER
IC1481
+8.7V
SWITCHING
Q1491
CATHODE2
X2201
33MHz
OSCXO
OSCXI
1
2
BT_IND
KEY_PWM
DOOR_IND
5-4. BLOCK DIAGRAM - DISPLAY Section -
(Page
27)
(Page 25)
(Page 30)
(Page 30)
Click on the first or last page to see other XAV-70BT / XAV-E70BT service manuals if exist.