Block Diagram - Display Section - Sony XAV-62BT Service Manual
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Also See for XAV-62BT:
- Operating instructions manual (148 pages) ,
- Specifications (4 pages) ,
- Installation/connections (2 pages)
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5-4.
BLOCK DIAGRAM - DISPLAY Section -
MASTER CONTROLLER
IC502 (3/4)
VISUAL_RX
34
VISUAL_TX
33
VISUAL_IF
16
VISUAL_RESET
17
FLASH_W
7
D502
SYNC
(Page 32)
K
CN402
(FOR ADJUSTMENT)
1
RX
2
TX
5
FLASH_WRITE
YT
TOUCH PANEL
SELECTOR
Q404
TOUCH PANEL
YB
SELECTOR
TPS1401
Q402, 405
TOUCH PANEL
XL
TOUCH PANEL
SELECTOR
Q401
WAIT
XR
CONTROL
Q403
KEY_PWM
(Page 32)
J
SD-RAM
IC2401
DQ0 –
DQ15
A0 – A12
20
21
38
37
19
18
17
16
15
39
16
13
20
16
27 30
25
22
24
26
31
33
32
SDRD0 –
SDRA0 –
SDRD15
SDRA12
XAV-62BT/622/E62BT/E622
VISUAL CONTROLLER
SIGNAL PATH
IC402 (2/2)
: VIDEO
24 VISUAL_Tx
22 VISUAL_Rx
18 MASTER_IF
12 RESET
(Page 30)
H
(Page 30)
AVOIN
E
(XAV-622: E (PAL), Saudi Arabia)
CPV
19
32 FLASH_RX
31 FLASH_TX
9 FLASH_W
85 TP_X
GERDA_Tx
77
GERDA_Rx
78
95 Y_SEL
GERDA_IF
80
GERDA_RST
79
VCOM_BIAS
4
84 TP_Y
94 X_SEL
BL_ENA
93 TP_WAIT
BL_ENA
27
BL_PWM
BL_PWM
28
BL_STATUS
BL_STATUS
39
26 KEY_PWM
FLASH MEMORY
FLASH MEMORY
IC2501
IC2511
Q0 – Q15
A0 – A22
Q0 – Q15
A0 – A22
13
34
32
14
13
34 32 14
16
23
16
23
16
23
72
75
70
FDATA0 –
FAD0 –
FDATA15
FAD22
VIDEO PROCESSOR
IC2201
6
FPR_BUS
6
FPG_BUS
6
FPB_BUS
FPCLK
160
DVOCLK
FPVS
161
DVOVSY
LCDOC0 (STB)
208
FPHS
162
DVOHSY
LCDOC1 (STV)
209
AUX1_VIDEO
LCDOC2 (CPV)
212
175
AV1IN
AUX2_VIDEO
181
AV2IN
170
AVOINB
LCDOCLK
214
LCDOC4 (OE)
215
LCDOC3
213
(POL)
128
GPIO1 (NOR_W)
131
GPIO4 (RX)
132
GPIO5 (TX)
130
GPIO3 (GERDA_IF)
55
NRST
D503
1
OSCXO
X2201
33MHz
2
OSCXI
71
31
31
6
6
6
6
6
6
+3.3V
V COM AMP
IC1351
LCD +9.2V
D1321
B+ SWITCH
DISP+B
2
VIN
SW1 3
Q1321
D1322
SWITCHING
SW2 1
REGULATOR
IC1323
CNT
8
D1591
+10.4V
BACKLIGHT
CONTROLLER
IC1581
1
SW
2
SW
VDET 7
LED1 13
9
RSTB
LED2 14
BL_ENA
23
PWMPOW
LED3 15
BL_PWM
21
PWMDRV
LED4 16
STATUS
5
FAILFLAG
XAV-62BT/622/E62BT/E622
LCD1401
LIQUID CRYSTAL
DISPLAY PANEL
R0 – R5
G0 – G5
B0 – B5
LOAD
STV2
VCLK
CLK
OEV
POL
SHL
DVDD (+3.3V)
XON
VCOM
VR1 - VR10
AVDD (+9.2V)
VDDG (+18V)
VEEG (-6V)
ANODE
CATHODE1
CATHODE2
CATHODE3
CATHODE4
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