Sharp LC-26GA5F Service Manual page 58

LC-26GA5E
LC-32GA5E
SCHEMATIC DIAGRAMS
Main Unit Diagram 1/6
(VCT / FRC)
I
P1002
SERV
TXDD 1
RXDD 2
GNDD 3
SCL 4
H
SDA 5
RESET 6
TO CPLD
+3.3VSTBY
+1.8VSTBY
KEY2
KEY1
IR
G
FER_RESET
RESET
D0
D1
D2
D3
D4
D5
D6
D7
AD0
AD1
AD19
WRQ
RDQ
F
TO SCALER
P21
P12
RESET_N
R1008
10K
C1023
0.1u
RXDD
TXDD
STANDBY
SDA
SCL
E
TO AV INPUT
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
*LUG1715
B
LUG1704
LUG1703
LUG1702
LUG1701
LUG1708
*LUG1709
LUG1705
LUG1706
LUG1707
*LUG1710
A
1 2 3
LC26GA5EE, LC32GA5EE, LC37GA5EE
DUNTKC656 (WE03,08,14) (WE*C*H*N)
+3.3V
*IC1003
C1001 C1061
100u 0.1u
16V CYF
TL1019
E0 VCC
APF
R1004
E1 /WC 3.3K CY
36 35 34 33
*R1002 E2 SCL TL1020
*R1003
1.5K
KEY2 1.5K C1002 R1005
CY 0.1u SDA
CY VSS
CYF
KEY1 3.3K CY
IR 37 PWMV
IXA757WJN1
KEY1
R1006 DFVBL
FER_RESET 100 38
SDA CY
SDA
R1007 39
SCL
SCL
40
C1003 100 CY
P21
0.1u 41
TXD CYF
42 P20
KEY2
43 P17
SLOW2 *JF1010
44 P16
0 C1004
0.1u 45 P15
SLOW1 CYF
P14
46
IR
P13
47
P12
P12
48
RXD
49 P11
TL1038
50 P10
51 /XROMQ
L1001
52 /EXTIFQ
C1005 C1006
10uH APF
CGM 100u 0.1u 53 VSUP3.3FE
16V CYF
GND
C1008 54
L1002
GND
10uH 0.1u 55
+1.8VSTBY C1007 APF
100u CYF
56 VSUP1.8FE
16V
CGM
57 VOUT3
VIN
58 VOUT2
59 VOUT1
FRONTAV C1835 CYF
60 VIN1
0.1u
61 VIN2
SVHSV C1814 CYF
VIN3
0.1u 62
SVHSCR C1815
0.01u CYF 63 VIN4
C1822
C1816 64 VIN5
VIN2 0.01u 0.1u
65 VIN6
66 VIN7
VIN1
C1817
FER_RESET 67 R1IN
0.1u
R
68 G1IN
G
69 B1IN
B
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 R1018
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
SVHSV ITU0
NC
ITU1
FRONTAV YIN1
ITU2
YIN2
SVHSCR
ITUV
VIN
VIN ITU3
YIN3
ITU4
VIN2
YIN4
C6132
VIN1 VDDP0
0.1u
VSSP0
VIN3
ITUH
HIN
SFI ITU5
YIN5
ITU6
YIN6
ITU7
YIN7
ITUCLK
CLKIN
L6009 NC
10uH CGM
NC
IC6004
C6122 AVI
10u
VDDAPLL RH-IXB064WJZZY
VSSAPLL
VSSD1
C6123
C6125
VDDD10
22P 0.1u
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
TL1001
CY
FER_RESET
C6126 C6121 C6120 C6128
0.1u 0.1u 0.1u 0.1u
CYF
CYF CYF CYF
4 5 6
+3.3VSTBY
GND_A
+3.3V
C705
C3928AR
TL1021
Q1801
*C1062 R1802
C706
2.2u 0.1u 10u VS2
50V CYF R1801
22 CY
ASN 820
CKZ
+8V
L1601 L1602
10uH 10uH
CGM CGM
C1604
3 2 1 D1802 R1803
R705 33
C1601 *D1807 HSU119
IC704 100u 16V 10K D1801 CY
D HSU119 *R1816
100u VHD CY HSU119
+5V 330
NJ78L08U 16V
APF C1804
APF *R1815
1000P
330
+3.3V G Q702 CYB
C1603 CY
C1602
S TXA014WJ 0.1u 0.1u
*JF1013
Q1802
0
TXA021WJ
CYF CYF
C1808
4.7u 25V *R1806
ASN 150
R1828
CY
220
C1807
0.1u
R1829
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
D1803 CY
FB2IN 138
HSU119
R1810
GNDM 137 VHD
1.2K R1501 C1501
SENSE 136 6.8K 0.068u
CY R1811 CY CYB
RSW1
135 270 CY
RSW2
134
R1812
EW 133 2.2K CY
V-
132
V+ +5V
131
R1502 C1502
TST 130 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 C1303
0.1u
SPL 124
CYF
SPR 123
C1304
AOUT1L 122
3.3u 50V
AOUT1R 121
ASN
AOUT2L 120
AOUT2R
119
AIN3L
118
C1305
AIN3R
117 R1302 6800P
AIN2L 116 1K CY CYB
AIN2R 115
R1303
C1306
AIN1L 114
6800P
1K CY
AIN1R 113
C1203 CYB
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 GND_A
CYF
APF
C1017
X1001
C1209
100u
0.1u C1021
16V
CYF 0.22u CYF
R1016
C1018
C1016 100u 100 CY
100u C1201
0.1u
FB1001
0065CE 16V 16V
C1202
APF APF
100u
L1005
16V
10uH APF
CGM L1201 +5V
L1004
10uH R1036
CGM 10uH CGM 3.3K
CY
+1.8VSTBY
C6131
+3.3VSTBY
0.1u
CYF
+3.3V
R1034
*JF1001 R1035 100
0
L6010 680
10uH
CGM AD16
A15 A16
AD15
A14
NC /BYTE
AD14
NC
A13 VSS
SDA
AD13
A12
SCL DQ15
AD12
NC A11 DQ7
NC
AD11 A10
C6112 DQ14
NC
0.1u
AD10
NC CYF A9 DQ6
VDDA4
AD9
A8 DQ13
VSSA4
+3.3VSTBY
VSSA3
NC DQ5
FRR
AVOUT R1010
C6113 1K
VDDA3 NC DQ12
0.1u CY
VSSA2 CYF WR
/W DQ4
FRG
C1012
AYOUT
C6114 /RP VCC
VDDA2
0.1u 0.1u
VSSA1 CYF CYF NC
DQ11
FRB
AUOUT
C6115 NC DQ3
VDDA1
0.1u
VSSA0 CYF *JF6101 Q1001
/RB DQ10
0 A1530AR
ASVMOUT C6137 C6139
AD19
C6116 180P 180P VS2 NC DQ2
VDDA0 0.1u
CYF AD18
VSSD4 A17 DQ9
VDDD4
AD8
C6138 A7 DQ1
NC C6129
180P
0.1u AD7
NC R6001 A6
CYF DQ8
3.3
UVOUT0
2W AD6
A5 DQ0
UVOUT1
NVV
NC AD5
+3.3V A4 /G
NC
AD4
A3
VSS
UVOUT2 2 1 IC6008
AD3
NC A2
IXB237WJ /E
UVOUT3
AD2
A1 A0
NC
NC 3
UVOUT4
AD1
1.8V
IC1002
IXA826WJ
C6064
C6001 C6133
10u
0.1u
10u 16V
CYF
CKZ APF
C6118 C6130
0.1u 0.1u
CYF CYF
DRAW VERIFIED
7 8 9 10
58
TO SOUND
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
R1805 GNDS
R1804 330
33 CY GNDS
33
CY
CY
C1806
1000P
CY TO SCALER
CYB
+3.3V
+5V
Q1804 +5V
Q1803
TXA021WJ TXA021WJ +3.3VSTBY
OUTVR
GND_A OUTVR
OUTVG
OUTVG
*R1808
*R1807
150 OUTVB
150
CY OUTVB
CY
VVH
JF2
VVV
0 CY
TO AV INPUT
+5V
+5V
+12V
+12V
FRB +8V
FRG +36V
+36V
FRR
+3.3V
RO1
RO1
LO1
LO1
+3.3VSTBY
C1810
100u 16V
APF
C1302
100u
R1301
16V APF +8V
22
TQ
SPL
C1307
1000P CYB
SPR
GNDS
LO1
C1308
1000P
CYB RO1
OUTL OUTL
OUTR
D1305
1259CE
LI3
RHEX
RI3 JF1
0
C1325 LI2
CY
D1306 CKZ 2.2u
1259CE C1326 RI2
2.2u
RHEX CKZ LI1
D1303
1259CE
RHEX
RI1
D1304
1259CE
RHEX
FRB
FRG
FRR
TAGC
TO AV INPUT
TAGC
STANDBY
PSEN IF-
IF-
IF+
IF+
+1.8VSTBY
C1019 LI1
TL1023 10u LI1
50V
APF RI1
RI1
LI2
+3.3VSTBY LI2
IC1004
RI2
RI2
AD17 IXB237WJ
FRH LI3
LI3
FRV
RI3
RI3
AD0 TL1035
TL1034
D7 TL1033
AD11 RDQ
TL1032
TL1031
AD9 AD10 TL1030
D6 TL1029
TL1028
AD8 AD19
TL1027
TL1026 P1003
D5 AD13 D7
PA
1
WRQ D6 +12VS
D4
2 GNDA
+3.3VSTBY D5
+12VS
3 +12VS
C1011
AD15 D4 GNDS
4
CYF GNDS
0.1u
D3
D3 5
GNDS
6 GNDA
D2 AD17
7
+36V
AD16 D2 +12V
8
+12V
D1
+5V
AD14 D1 9 +5V
C1065
1000u 10
GNDA
AD12 D0 16V
D0
11
+3.3VSTBY
AD7 AD0 F1001
12 +3.3VSTBY
LA011WJ
13
AD6 AD1 GNDA
JF27
0 CY AD5 AD2
*Q1014
R1032 TXA023WJ
1K AD4 AD3
CY
*R1040
3.9K
*C1066
*R1039
1K 0.22u
TO LVDS
FER_RESET
FER_RESET
TO CPLD
POW_OFF
TO SCALER
APPROVED NAME CODE
VCT / FRC
XC656N2
MAIN BOARD SHT1/6
SHARP
DATE KAV N.
04-02-2005 ELECTRONICA ESPANA S.A.
0218
11 12 13 14 15 16