Sony XAV-722 / XAV-72BT / XAV-E722 Service Manual ▷ View online
XAV-72BT/722/E722
XAV-72BT/722/E722
33
33
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
84 TEMP
(XAV-72BT: E (PAL), Saudi Arabia, South African, Hong Kong/XAV-722)
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
EXT
TH2001
X2001
6MHz
X1701
27MHz
: NAVI
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
(XAV-72BT: E (PAL), Saudi Arabia, South African, Hong Kong/XAV-722)
5-3. BLOCK DIAGRAM - VIDEO Section -
(Page 31)
(Page 32)
(Page 34)
Ver. 1.1
XAV-72BT/722/E722
XAV-72BT/722/E722
34
34
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
215
2
VCOM_BIAS
1
VCOM_AMP
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
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
95 DOOR_IND
95 DOOR_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
BUFFER
IC1372
V COM AMP
IC1351
LCD1401
LIQUID CRYSTAL
DISPLAY PANEL
STH1
B0 – B5
V7 – V10
V0 – V3, V5
G0 – G5
R0 – R5
STV1
CPV
CPV
CPH
OE
LOAD
VCOM
BUFFER
IC1371
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
TOUCH PANEL
SELECTOR
Q2005
TOUCH PANEL
SELECTOR
Q2003, 2004
WAIT
CONTROL
Q2001
TOUCH PANEL
SELECTOR
Q2002
J
KEY_PWM,
DOOR_IND
DOOR_IND
PWM
STATUSP
ENA
STATUSL
PWM
STATUSP
STATUSP
ENA
STATUSL
SYNC
K
TPS1401
TOUCH PANEL
SW1 3
SWITCHING
REGULATOR
IC1323
VDD2 (5.9V)
VGH
VDD1 (3.3V)
VIN
2
CNT
8
+5.9V
REGULATOR
IC1324
+3.3V
REGULATOR
IC1325
D1321
SW2 1
VGL
D1322
VDD +5.9V
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
DOOR_IND
KEY_PWM
23 BT_IND
G
BT_IND
(XAV-72BT: E (PAL), Saudi Arabia, South African, Hong Kong/XAV-722)
VDD +5.9V
(XAV-72BT)
(Suffix-22)
D2003
5-4. BLOCK DIAGRAM - DISPLAY Section -
(Page 31)
(Page 36)
(Page 36)
(Page 36)
(Page 33)
Ver. 1.1
XAV-72BT/722/E722
XAV-72BT/722/E722
35
35
5-5. BLOCK DIAGRAM - Bluetooth/MONITOR DOOR Section -
IC1201
Bluethooth MODULE
Bluetooth CONTROLLER
IC1101
46 RF
38 MIC_A_P
N
BT_MIC
50 MUTE
30 18VREG_OUT
L
BT_MUTE
SPKR_A_P 42
SPKR_A_N 43
SPKR_B_P 41
SPKR_B_N 40
UART_TX 63
UART_RX 64
UART_RTS 65
UART_CTS 66
UART_CTS 66
PIO [10] 67
PIO [9] 68
18VREG_IN 32
18V_CE 28
RESET 26
46 BT_RX
47 BT_TX
44 BT_CTS
45 BT_RTS
47 BT_TX
44 BT_CTS
45 BT_RTS
35 BT_PIO9
36 BT_PIO10
36 BT_PIO10
52 BTU_RESET
34 BT_POWER
60 BT_RESET
90
X1
91
X0
X1101
4MHz
MASTER_RX 6
MASTER_TX 7
BTU_SYSTEM_ON 82
BTU_ACTIVE 83
EEPROM_I2C_SIO 20
EEPROM_I2C_SCK 21
P01 76
EEPROM
IC1102
S
5 SDA
6 SCL
6 SCL
R
BT_RESET
OUT1
FIN
M2101
M
9
18
RIN 20
VM
M_LOW
VREF
16
OUT2
5
MOTOR+
55
CLOSE
54
MOTOR–
56
RNF
6
21
MONITOR OPEN/CLOSE
MOTOR DRIVE
IC2101
MONITOR
OPEN/CLOSE
REGULATOR
Q2103
OPEN/CLOSE
SPEED CONTROL
Q2101
REGULATOR
Q2104
B+ SWITCH
Q2105, 2106
D2101
51
MOTOR_ON
49
I_DET
CURRENT
DETECT
IC2121
85
PHOTO
18
M_MID
OPEN/CLOSE
SPEED CONTROL
Q2102
D2102
52
B/U +3.3V
DVDD +3.3V
B+ SWITCH
Q2107, 2108
PHOTO
DETECT
PH2101
S2002
(MONITOR CLOSE DETECT)
OPEN
53
S2001
(MONITOR OPEN DETECT)
VISUAL CONTROLLER
IC2001(3/3)
ANT41
(Bluetooth ANTENNA)
BT_L-N
BT_L-P
R-CH
M
BT_L-P,
BT_L-N
TX, RX,
SYSON, ACTIVE
RX
SYSON
TX
ACTIVE
BT +3.3V
Q1101
B+ SWITCH
Q1201, 1202
BT VDD
RESET SIGNAL
GENERATOR
IC1103
POWER
CONTROL
Q1203, 1204
BT +1.8V
: AUDIO
SIGNAL PATH
R-ch is omitted due to same as L-ch.
: MIC INPUT
: Bluetooth
(XAV-72BT)
(Page 32)
(Page 32)
(Page 36)
(Page 32)
(Page 32)
XAV-72BT/722/E722
XAV-72BT/722/E722
36
36
MASTER CONTROLLER
IC502 (4/4)
B/U B+
B/U +3.3V
M801
(FAN)
SIRCS
34 DISP+B
2
BT_RESET
71
XOUT
XIN
X501
6MHz
X502
32.768kHz
XCOUT
XCIN
37 U-DOM
U-DOM +5V
DISP+B
31 MECHA_3.3V
D +3.3V
B+
CN801 (2/2)
19
ANT-REM
6
TEL-ATT
PARKING
13
15
TEL_ATT 66
RESET 10
FSW_OUT 20
USB_ON 72
VISUAL_POWER 18
TEL ATTENUATION
DETECT
Q801
PARKING_IN 42
D826
D821
ILL
14
ILL_IN 64
DIMMER
DETECT
DETECT
Q803
ACC
7
ACCIN 43
ACCESSORY
DETECT
Q802
M
BT_POWER 80
VP 35
ANT-REM 27
AMP-REM
5
D823
AMP-REM 29
VP2 6
VP1 20
+3.3V
REGULATOR
IC503
USB_VBUS
AUDIO +8.5V
30 AUDIO_8.5V
DR +5V
33 MECHA_5V
RESET SIGNAL
GENERATOR
IC501
REGULATOR
IC801 (2/2)
IC4 +3.3V
USB_OVER 74
PV_IN 25
PV_IN 24
VIN 2
21 SW
22 SW
22 SW
A +5V, AU +5V
12 HSDSW
13 HSDSW
13 HSDSW
SWITCHING REGULATOR
IC601
D +1.9V
+1.9V
REGULATOR
IC101
+3.3V
REGULATOR
IC5
9 HSDCTL
8 SYS/EN
8 SYS/EN
10 FLG
D804
88 KEYACK
84 KEY_IN0
RC_IN1
65
RC_IN0
86
J601
REMOTE IN
87 RCACK
LED DRIVE
Q1303, 1304
J
KEY_PWM,
DOOR_IND
DOOR_IND
K
SYNC
DVDD
+3.3V
POWER
CONTROLLER
IC2601
EXTVCC
SYNC
1
41
OUTH2
+8.7V
VCCCL1 8
VCCCL2 5
VCCCL2 5
VCC 7
46
OUTL2
SW2
48
34
SWITCHING
REGULATOR
Q2602
EN2
27
EN1
26
12
OUTH1
15
OUTL1
SW1
13
SWITCHING
REGULATOR
Q2601
VCC +3.3V
+3.3V
REGULATOR
IC2002
VCC +5V
+5V
REGULATOR
IC2602
+1.2V
+1.2V
REGULATOR
IC2331
VDD +1.8V
+1.8V
REGULATOR
IC1731
R
BT_RESET
11
13
9
8
LED99
(DISC SLOT INDICATOR)
LED DRIVE
Q931, 932
MIC B+
+3.3V
REGULATOR
IC905
D901
KEY
BOARD
B+ SWITCH
Q2603, 2604
BT +3.3V
LED DRIVE
Q1305, 1306
KEY_PWM
BT_IND
DOOR_IND
G
BT_IND
(XAV-72BT)
(XAV-72BT)
(XAV-72BT)
(XAV-72BT)
(XAV-72BT)
5-6. BLOCK DIAGRAM - PANEL/POWER SUPPLY Section -
(Page 34)
(Page 34)
(Page 34)
(Page 35)
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