Schematic Diagram - Lcd Section (2/3) - Sony XAV-A1 Service Manual

5-29. SCHEMATIC DIAGRAM – LCD Section (2/3) –
(2/3)
DZ1008
RSA6.1EN
CN1006
34P
CV2
PAL/NTSC
GND
CDE
GND
E2P_SCL
E2P_SDA
LCD_DATA
LCD_CLK
LCD_CS
CLK1
X_AD
Y_AD
GND
/VSYNC
/HSYNC
KEY2
(Page
KSY3
37)
DIMMER
GND
GND
GND
LCD+14V
LCD+14V
LCD+14V
LCD+14V
GND
GND
GND
GND
LCD_R
LCD_G
LCD_B
DZ1006
RSA6.1EN
GND
+5V
(Page 54)
R1060 F1002
120 250mA
1W 32V
CN1007
5P
R1127
(Page
0
55)
DZ1012
02CZ9.2
DZ1010
02CZ6.2-X
R1195
10k
Q1003
2SD1819A-R
DIMMER
D1005
UDZSTE- D1003
176.2B UDZSTE-176.2B
XAV-A1
• See page 60 for Waveforms. • See page 62 for IC Block Diagrams.
DZ1009
RSA6.1EN
TP_X
Q1007
RT1N144M
MUTING
R1101 L1012
56 10µH
C-VIDEO
N/P
C1037
150
6.3V
LCD-DATA
Q1010
LCD-CLK RT1P144M
B+ SWITCH
LCD-CS
OSD CLK
Q1011
RT1N144M
MUTING
VSYNC TP_Y
HSYNC
RGB SWITCH
5
TC7SET32FU
1
4
2
3
R1210
4.7k
R
G
B
DZ1007
RSA6.1EN
R1155
220
RA1002
10K
R1154
R1153 0
0
C1133
1
LED1001-1003
(KEY ILLUMINATION) C1091
EEPROM
0.1
IC1015
LED1001 BR24L02FV
R1061
S1001
680
OPEN/CLOSE
R1209
4.7k
LED1002
S1002 R1175
680
TILT
LED1003
R1176
680
CN1005
8P
R1116 R1117 R1118 R1119
10 10 10 10
NTSC/PAL SELECT
IC1018
7SET04FU
DZ1011
RSA6.1EN
C1094
R1100
0.1
33k
/N/P
Q1008
C1095 RT1P144M
10
Q1008,1009
B+ SWITCH
Q1009
RT1N144M
R1193
0
R1102 C1096
33k 0.1
R1106
10
SYNC SEPARATOR
IC1010
IC1021
NJM1303V
BGP
SW
X1003
503.5kHz
DIGREF
VCO OUT
C1097
R1103
1000p
390
VCO
HD
FILTER2
C1098
R1104
150p
2k
VCO
VD
FILTER1
C1099 R1105 C1104
4.7 3.3k 0.1
LPF VCC
C1100 R1107
0.015 1M
SYNC IN
C1103
GND 330p
C1102
1
C SYNC
VS OUT
C1101
R1169
1
390
I/O EXPANDER
IC1012
PCF8574A
VD2
HD3
HD0
HD1
R1208
TP_Y
4.7k
TP_X TPCONT
R1207
4.7k C1092
0.1
(Page 54)
53 53
(Page 52)
R1063
47
C1041
1/2W
47
20V
DZ1002
RD13S-AB
R1064
L1018 0
100µH
C1038 C1169
0.1 0.1
R1124 R1145
10k 0
SYNC SWITCH
C1042
IC1031 C1044
47
TC7W53FK 33
20V
R1065
2.7k
C1046
1
R1067
R1068 270
0
R1069 RGB INTERFACE
18k
IC1008
RB5P0090M
R1125
0
R1126
0
C1065
0.1
C1066
0.1
C1047 C1059
C1048
C1035 0.01 0.0068
0.01
22 B
G
C1036 R
0.1
C1049
0.01 C1058
0.1
R1070
R1170
560
150
R1072
1M
RA1001
R1171
47
68 C1054
820p
R1071 C1056
1M 1
I/O EXPANDER
IC1011
PCF8574A
HD2
MOD2
MOD1
MOD0
C1057 C1034 C1119 C1167 C1168
0.1 0.1 0.1 0.1 0.1
(Page 52)
XAV-A1
(Page 54)
FRP DRIVER
IC1020
7S04FU
D1006
MC2848
HSC01
AGND
VCOM
(Page
52)
C1040 C1043
22 0.1
CN1010
5P
R1180 100
R1181 100 FOR
TEST
R1182 100
X1001 R1076 C1064
4.433619MHz 680 8p
C1063 R1075
0.47 5.6k
R1073 2.2k
C1062
8p
X1002
3.579545MHz
C1060
C1061 R1074
0.01
0.01 8.2k