Schematic Diagram - Display Section (1/3) - Sony XAV-62BT Service Manual

XAV-62BT/622/E62BT/E622

5-21. SCHEMATIC DIAGRAM - DISPLAY Section (1/3) -

1 2 3 4
DISP BOARD (1/3)
A
CAM003
(CHASSIS)
C1594
CN1201 C1303
60P 0.1 0.1
JL1259
+10.4V 60
+10.4V 59
B JL1257
GND 58
GND 57
JL1255
+5V 56
+5V 55
JL1252
GND 54
GND 53
GND 52
JL1251
+3.3V 51
C
+3.3V 50
R1248
+3.3V 49
0
BU+3.3V 48
R_MAIN
R 47
G_MAIN
G 46
B_MAIN
B 45
R1751
0 (EXCEPT XAV-622: E (PAL), EA)
NAVI_CSYNC 44
4.7k (XAV-622: E (PAL), EA)
NAVI_GND 43
D
YUV_GND 42
Y
Y 41
U
U 40
V
V 39
YUV_GND 38
DVD_V
DVD_V 37
DVD_GND 36
V_AUX
NC 35 JL1235
E
GND 34
V_CAMERA
CAMERA 33
D
GND 32
V_AUX
AUX1 31
MAIN
GND 30
BOARD
(2/5)
GND 29
CN901
(Page 41) NC 28 JL1228
NC 27 JL1227
F
VISUAL_TX 26
R1224
VISUAL_RX 25
0
FLASH_W 24
GND 23
I2CCKO
I2CCKO 22
I2CSIO
I2CSIO 21
DEC_RST
DEC_RST 20
DEC_GPIO_1
DEC_GPIN 19
G R1219 0
VCOM 18
JL1217 R1218 0 GERDA_TX
GERDA_TX 17
JL1216
GERDA_RX
GERDA_RX 16
GERDA_RST
GERDA_RST 15
GERDA_IF
GERDA_IF 14
VISUAL_POWER 13
R1211
DISPON 12 JL1212
0
BL_STATUS 11
H
BL_PWM 10
BL_ENA 9
G_VSYNC
VSYNC 8
XR 7
YB 6
XL 5
YT 4
KEY_PWM 3
I
R1203
GND 2 0
GND 1
J
CN1421
4P
JL1424
1
YT
JL1423
TPS1401 XL 2
TOUCH JL1422
PANEL YB 3
JL1421
K 4
XR
R1391 R1392
0 4.7k
Q1391
3.3
DRC5114E0L
5
R1393
2.2k
L
0 4.3
Q1392
5
INA5001AP1-T111-1W
C1392
0.1
Q1391, 1392
B+ SWITCH
L1361
10uH
M
N
C1361 C1362 R1363
10 10 18k
XAV-62BT/622/E62BT/E622
• See page 52 for Waveforms. • See page 52 for IC Block Diagrams. • See page 61 for IC Pin Function Description.
5 6 7 8
R1594
C1584
0
1
0 R1302 R1301
D1301 470 0
3.3 KEY_PWM SL-194S-WS-SD-T
(DISC SLOT INDICATOR) R1598
Q1301 0
BL_PWM
DRC5114E0L
LED DRIVE BL_ENA
R1597
0
L1582
10uH C1585
100
16V
C1583
10
C1582
0.1
IC B/D 24 23 22 21 20 19
L1592
15uH
10.4
1 SW
10.4
2 IC1581
SW
3
NC
BACKLIGHT
4 PGND CONTROLLER
BL_STATUS 0
IC1581
5
FAILFLAG BD6590MUV-E2
0.3
6
OCPSET
7 8 9 10 11 12
C1591 R1592
2.2
2.2M
C1592
R1581
2.2
0
R1589 R1593 R1586
39k 91k 0
R1732
0
L1731
IC1731 IC B/D
10uH
+1.8V REGULATOR
IC1731
S-1132B18-U5T1G
R1714
0
3.3 1.8
5 IN OUT 1
GND 2
3.3
4 3
SW NC
C1739 C1731 C1733
10 10 10
BL_STATUS
BL_PWM
R1752
BL_ENA
0 (EXCEPT XAV-622: E (PAL), EA)
100 (XAV-622: E (PAL), EA)
CSYNC
XAV-622:
VDR755
VDR759 E (PAL), EA
L1751
3.3uH
R_MAIN R
KEY_PWM
C1751 C1754 VDR756 R1753 C1757
270p 270p 0.1
L1752
G_MAIN 3.3uH G
C1752 C1755 VDR757 R1754 C1758
270p 270p 0.1
L1753
B_MAIN 3.3uH B
C1753 C1756 VDR758 R1755 C1759
270p 270p 0.1
R1781
L1781
0
Y 1uH
C1781 C1784 R1787
47p 47p 75 R1702
0
L1782
U 1uH
R1782
C1782 C1785 R1788 C1787
0
47p 47p 75 0.1
C1788
L1783
0.1
V 1uH
R1783
C1783 C1786 R1789
0
47p 47p 75
L1362 33uH D1361
R1371
0
5 2
5 4
VCC OUT
0.8
C1366
R1364
6 CS GND 3
8.2k 0.033
R1362 10k
0.5 0.8
7 CT F.B 2
R1361 1.5 0.5
8 1
16k REF IN
R1366
100
5
IC B/D
Q1362
RSR025N03TL
2
IC1361 B+ SWITCH
DC/DC CONVERTER
C1365 C1364 C1363 R1367 S C1367
2.2 270p 0.1 IC1361 100k 1000p
NJM2377M(TE2)
9 10 11 12 13
L1732 10uH
LED6 18 JL1581
17 JL1582
LED5
0.8
LED4 16
0.8
LED3 15
0.8
LED2 14
0.8
13
LED1
102 101 100 99 98 97 96 95 94 93 92
103 VSS33
104 DTV19(R1)
105 DTV20(R2)
106 DTV21(R3)
DTV22(R4)
107
108 DTV23(R5)
1.8
109 VDD18
110 VSS18
111 DTVCLK
L1734
112 DTVDE
10uH
113 DTVHS
114 DTVVS
JL1728
115 VSYNC
C1723 C1714 C1722 C1713
0
L1701 10 0.1 10 0.1
116 CSYNC
10uH
1.8
117 SSVDD18
L1702
118 SSVSS18
10uH
1.8
119 VDDD18
L1703
120 VSSD18
10uH
1.8
121 LVDDA18
122 LVSSA18
L1704
123 AGND3
10uH
1.8
124 AVDD3_1.8V
1.8
125 AVDD2_1.8V
C1724 C1718 C1720 C1715
126 AGND2
10 0.1 10 0.1
JL1729
127 YOUT
0.3
128 SOYIN
R1753, 1754, 1755
0 (EXCEPT XAV-622: E (PAL), EA)
75 (XAV-622: E (PAL), EA)
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
C1789
C1790
0.1
0.1
V_CAMERA C1730 0.1
C1728 0.1
V_AUX
C1717 C1701 C1719 C1721 C1702
0.1 0.1 0.1 22
R1725 R1726
0 0
RSX101VA-30TR
R1328
R1368
0
680
R1325
82k
R1326
R1369
120k
1k
2
R1324
5
FB1
27k
1.3
6
VREF
R1321
0.2
100k
7 FB2
1.6
8
CNT
IC1323
SWITCHING REGULATOR
C1368 C1369 C1370 C1371 R1370 R1322 C1321 C1325 C1328 R1327
10 10 10 10 100 22k 0.22 10 0.1 15k IC1323
MM3203BFBE
48 48
14 15 16 17
C1709 C1708
20p 15p
2
X1701
27MHz
1
R1711
1k
C1712 C1725 C1727 C1710 C1732 C1737 C1711
0.1 10 10 0.1 R1712 10 10 0.1
1M
21
91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65
0
FPB6 64
0
FPB7 63
FPG0 62
FPG1 61
0
FPG2
60
0
FPG3 59
VSS33 58
0
FPG4 57
0
FPG5
56
0
FPG6 55
0
FPG7 54
3.3
IC1701 VDD33 53
FPR0 52
VIDEO DECODER
FPR1 51
IC1701
0
TW8816DELA3-GR
FPR2 50
0
FPR3 49
1.8
VDD18 48
VSS18 47
0
FPR4 46
0
FPR5 45
0
FPR6 44
0
FPR7 43
VSS33 42
FPDE 41 JL1741
3.3
FPHS 40
3.3
VDD33 39
JL1732
C1353 R1352 R1353 C1351
1000p 100k 10k
IC1351
C COM AMP
IC1351
NJM2741F3 (TE2)
R1351
100
1.6 9.2
1 V 5
2 GND
1.6 3.3
0.1
3 4
R1354
10k
Q1321
ISA1602AM1-T111-1EF
B+ SWITCH
18 18
R1323 C1331 R1331
120k L1321 2.2 33k
47uH
4
GND 17.3
5
3
SW1
5 D1322
D1321
VIN 2
RB551V-30TE-17
RB551V-30TE-17
0
1
SW2
R1355
IC B/D
C1326 C1327 R1332 C1354
L1322 10 10 220k
47uH
Note: CN1201 and IC1581 cannot exchange with single. When these
parts are damaged, exchange the entire mounted board.
18 19 20
CN1591
10P
10 NC
9 NC
JL1594
8 CATHODE4
JL1593
7 CATHODE3
LCD1401
JL1592
(1/2)
6 CATHODE2
LIQUID
JL1591
CRYSTAL
5 CATHODE1
DISPLAY
PANEL
4 NC
JL1595
3 ANODE
2 ANODE
1 ANODE
C1707
0.1
R1716
100
TB2
TB3
R1717
100
TB4
TB5
TB6
TB7
RB1707
100
C1705
0.1
R1721
100
TG2
TG3
R1722
100
TG4
TG5
TG6
TG7
RB1708
C1706 100
0.1
R1723
100
TR2
TR3
R1724
100
RB1709
100
TR4
TR5
TR6
TR7
C1704
0.1
R1708
100
THSY
TVSY
TCLK
R1707 R1706
100 100
C1703
0.1
DEC_GPIO_1
C1352
10 0.1
L1351
+5V
10uH
+3.3V
A
DISP_GND
30
DISP
DVD_VGND
BOARD
VGND (2/3)
(Page 49)
FLASH_W
B
C
LCD+9.2V
31
R1356
0
VCOM
DISP
BOARD
LCD+18.0V
(3/3)
LCD-6.0V
(Page 50)
R1701
0
CAM004
0
(CHASSIS)
10