Sharp LC-26GA5E Service Manual page 36

LC-26GA5E
LC-32GA5E
SCHEMATIC DIAGRAMS
Main Unit Diagram 1/6
(VCT / FRC)
I
P1002
SERV
TXDD 1
RXDD 2
3
GNDD
4
SCL
H
5
SDA
RESET 6
TO XILINX
+3.3VSTBY
+1.8VSTBY
KEY2
KEY1
G IR
FER_RESET
RESET
D0
D1
D2
D3
D4
D5
D6
D7
AD0
AD1
AD19
WRQ
RDQ
F
TO SCALER
P21
P12
RESET_N
RXDD
TXDD
STANDBY
SDA
SCL
E
TO RGB/VGA/FI
P10
VOUT1
VIN6
B
G
R
IR
KEY2
FB
SLOW1
SCL
D
SDA
SLOW2
TXD
RXD
SVHSV
FRONTAV
SVHSCR
VIN
VIN2
VIN1
VIN3
SFI
C
*LUG1711
*LUG1712
*LUG1713
LUG1714
B *LUG1715
LUG1704
LUG1703
LUG1702
LUG1701
LUG1708
*LUG1709
LUG1705
LUG1706
LUG1707
*LUG1710
A
1 2 3
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LC26GA5EE, LC32GA5EE, LC37GA5EE
DUNTKC656 (WE03,08,14) (WE*C*H*N)
+3.3V
*IC1003
C1001 C1061
0.1u
100u
16V CYF TL1019
APF E0 VCC
R1004
E1 /WC 3.3K CY
36 35
*R1002 E2 SCL TL1020
*R1003
1.5K
KEY2 1.5K C1002 R1005
CY
CY 0.1u VSS SDA
KEY1 CYF
3.3K CY
IR PWMV
IXA757WJN1 37
KEY1
R1006
38 DFVBL
FER_RESET SDA 100 CY
39 SDA
R1007
SCL
SCL
40
C1003 100 CY
P21
0.1u 41
TXD JF1010
CYF
42 P20
0
KEY2
P17
43
SLOW2
P16
44
C1004
0.1u 45 P15
SLOW1 CYF
P14
46
IR
P13
47
P12
48 P12
RXD
P11
49
TL1038
50 P10
/XROMQ
L1001 51
52 /EXTIFQ
C1005 APF C1006
10uH
CGM 100u 0.1u 53 VSUP3.3FE
16V CYF
GND
C1008 54
L1002
10uH 0.1u 55 GND
C1007 APF
CYF
100u 56 VSUP1.8FE
CGM 16V
57 VOUT3
VIN
58 VOUT2
59 VOUT1
FRONTAV C1835 CYF
VIN1
0.1u 60
61 VIN2
SVHSV C1814 CYF
62 VIN3
0.1u
SVHSCR C1815
0.01u CYF 63 VIN4
C1822
C1816 64 VIN5
VIN2 0.01u 0.1u
65 VIN6
VIN7
66
VIN1 C1817
FER_RESET 67 R1IN
0.1u
R
68 G1IN
R1008
10K G
C1023 69 B1IN
B
0.1u
70 FB1
656IO7
RXDD FB R1814 71
656IO6
72
TXDD 100
*R1839
75
L1003
TQ
SDA
10uH
CGM 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99
SCL
C1009
100u
16V
APF
C1010
0.1u
CYF
*R1823 *R1824
22 22
B
G
R
+3.3VSTBY
IR C6110
0.1u
KEY2
FB C6108 C6109 C6111
0.1u 0.1u 0.1u
SLOW1
SCL
SDA
SLOW2
TXD
RXD
NC
ITU0
SVHSV NC
ITU1
YIN1
FRONTAV
ITU2
YIN2
SVHSCR
ITUV
VIN
VIN ITU3
YIN3
VIN2 ITU4
YIN4
C6132
VDDP0
VIN1
0.1u
VSSP0
VIN3
ITUH HIN
SFI ITU5
YIN5
ITU6
YIN6
ITU7 YIN7
ITUCLK
CLKIN
L6009 NC
10uH CGM
NC
IC6004
C6122 AVI
10u
RH-IXB064WJZZY
VDDAPLL
VSSAPLL
VSSD1
C6125 C6123
22P 0.1u VDDD10
VDDD11
XIN
X6002
XOUT
VSSP1
VDDP1
C6124
C6127 NC
22P
0.1u
NC
NC
NC
NC
NC
AVO
FRV
VOUT
FRH
HOUT
CLKOUT
R1017
10K
CY
TL1001
FER_RESET
C6120
C6126 C6121 C6128
0.1u
0.1u 0.1u 0.1u
CYF
CYF CYF CYF
4 5 6
C705 C3928AR
TL1021
Q1801 R1802
C706 C1062
2.2u 0.1u 0.22u VS2
50V CYF R1801 CY
22
APF 820
CYF
L1601 L1602
10uH 10uH R705
10K
Q702 CGM CGM
CY
3 2 1 C1604
TXA014WJ D1802
C1601 HSU119
IC704 D 100u 16V D1801
100u HSU119
NJ78L08U
APF 16V C1804
APF R1815
1000P
220
CYB
G CY
C1602 C1603
S 0.1u 0.1u
*JF1013 *Q1802
0
CYF CYF
C1808
4.7u 25V R1806
APF 270
R1828
220 CY
C1807
0.1u
R1829
34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 CYF
220
C1839
0.1u
GND
GOUT
144
JF11
ROUT
143
0 C1824
SVM 142
0
B2IN
141
C1826
G2IN
140
0 C1828 0 R1813
R2IN 139 22K
FB2IN D1803 CY
138
R1810 HSU119
GNDM 137 1.2K VHD
R1501
SENSE 136 6.8K
CY R1811 CY
RSW1
135 270 CY
RSW2 134
R1812
EW 133
2.2K CY
V-
132
+5V
V+ 131
TST 130 R1502 C1502 C1809
6.8K 0.047u 0.1u
VSUP5.0BE 129 CY CYB
CYF
GND 128
C1301
GND
IXB058WJ 127 0.1u
CYF
VSUP8.0AU 126
IC1001
VREFAU 125
SPL
124
SPR 123
AOUT1L 122
AOUT1R 121
AOUT2L 120
AOUT2R 119
AIN3L
118
AIN3R 117
R1302
AIN2L 116 1K CY
AIN2R 115
R1303
AIN1L 114
AIN1R 113 1K CY
C1203
TAGC 112 0.1u
VREFIF 111
IF-
110
IF+ 109
L1203
10uH
CGM
100 101 102 103 104 105 106 107 108
C1210
R1201
0.1u
6.8K CY
CYF
APF
C1017
*X1001
C1209
100u
C1021
0.1u 16V
CYF 0.22u CYF
R1016
C1018
C1016 100 CY
100u
R1018 100u C1201
0.1u
22
FB1001
16V
0065CE 16V
APF C1202
APF
100u
L1005
16V
10uH APF
CGM L1201
L1004
10uH R1036
10uH CGM
CGM 3.3K
CY
C6131
0.1u
CYF
R1034
R1035 100
680
L6010
*JF1001
10uH
0
CGM
AD16
A15
AD15
A14 /BYTE
NC
NC AD14
A13
SDA
AD13
A12
SCL
NC AD12
A11
NC
AD11
C6112 A10
NC
0.1u
NC AD10
CYF A9
VDDA4
AD9
A8 DQ13
VSSA4
VSSA3
NC
FRR
R1010
AVOUT
1K
C6113 NC
VDDA3
0.1u CY
VSSA2 CYF WR
/W
FRG
C1012
AYOUT
C6114 /RP
VDDA2
0.1u
0.1u
CYF
VSSA1 CYF NC
FRB
AUOUT
C6115 NC
VDDA1
0.1u
VSSA0 CYF Q1001
/RB
C6137 A1530AR
ASVMOUT C6139
AD19 VS2
C6116 180P 180P NC
VDDA0
0.1u
CYF AD18
VSSD4 A17
VDDD4
AD8
C6138 A7
NC C6129
180P
0.1u *JF6101 AD7
NC A6
CYF 0
UVOUT0
AD6
A5
UVOUT1
AD5
NC R6001 A4
3.3
NC
AD4
2W A3
UVOUT2
NVV
IC6008 AD3
NC A2
UVOUT3
AD2
A1
NC
NC
UVOUT4
AD1
IC1002
IXA826WJ
C6064 C6133
*C6001
10u
10u 0.1u
16V
CYF
CKZ APF
C6130
C6118
0.1u
0.1u
CYF CYF
DRAW VERIFIED
7 8 9
36
TO AUDIO
SPR
SPR
SPL
SPL
+3.3V
+8V
+5V
C1834 CGM
+5V
1000u L1807
OUTL
C1805 6.3V 100uH OUTL
1000P
OUTR
CYB
OUTR
R1817 +12VS
R1803 R1804 220 R1805 GNDS
33 33 CY 33 GNDS
CY R1816 CY
CY
C1806
220
1000P
CY TO SCALER
CYB
*Q1804
+3.3V
+5V
+5V
*Q1803
+3.3VSTBY
OUTVR
OUTVR
OUTVG
R1808 OUTVG
R1807
270 OUTVB
270
CY OUTVB
CY
VVH
JF2
VVV
0 CY
TO RGB/VGA/FI
+5V
+5V
+12V
+12V
FRB
+8V
FRG +36V
+36V
FRR
+3.3V
RO1
RO1
C1501
0.068u LO1
CYB LO1
+3.3VSTBY
C1810
100u 16V
APF
C1302
100u
R1301
16V APF +8V
22
C1303 TQ
0.1u
CYF SPL
C1304 C1307
3.3u 50V 1000P CYB
SPR
ASN GNDS
LO1
C1308
1000P
CYB RO1
C1305
6800P
CYB OUTL OUTL
C1306 OUTR
6800P
D1305
1259CE
CYB
RHEX LI3
RI3 JF1
LI2 0
C1325
CY
D1306 CKZ 2.2u
C1326 RI2
1259CE
RHEX CKZ 2.2u
LI1
D1303
1259CE
RHEX
RI1
D1304
1259CE
RHEX FRB
FRG
FRR
TAGC
TO RGB/VGA/FI
TAGC
STANDBY
PSEN IF-
IF-
IF+
*IC1004 IF+
C1019 LI1
TL1023 10u LI1
50V
APF
RI1
RI1
LI2
LI2
RI2
RI2
AD17
A16
FRH LI3
LI3
FRV
RI3
VSS RI3
AD0 TL1035
DQ15
TL1034
D7 AD11 RDQ TL1033
DQ7
TL1032
TL1031
DQ14
AD9 AD10 TL1030
D6 TL1029
DQ6
TL1028
AD8 AD19
TL1027
TL1026 P1003
D5
DQ5 AD13 D7
PW
DQ12
WRQ D6 1 +12VS
D4
DQ4
2 GNDA
D5
VCC +12VS
3 +12VS
C1011
DQ11 AD15 D4 GNDS
4 GNDS
CYF
0.1u
D3
DQ3
D3 5
GNDS
DQ10
6
GNDA
AD17
D2
DQ2
7
+36V
DQ9 AD16 D2
8
+12V
D1
DQ1
9
AD14 D1 +5V
C1065
DQ8
1000u 10
GNDA
AD12 D0 16V
D0
DQ0 11
+3.3VSTBY
AD7 AD0 F1001
/G 12 +3.3VSTBY
LA011WJ
VSS
13
AD6 AD1 GNDA
JF27
/E
0 CY AD5 AD2
A0
R1032 *R1040
1K AD4 AD3 3.9K
CY
*Q1014
*C1066
*R1039 0.22u
1K
TO LVDS
FER_RESET
FER_RESET
TO XILINX
POW_OFF
TO SCALER
APPROVED NAME CODE
VCT / FRC FX656WJ_N1
MAIN BOARD SHT1/6
SHARP
DATE KAV N.
27-10-2004 ELECTRONICA ESPANA S.A.
0135
10 11 12 13 14 15 16