Sharp LC-32GA6E Service Manual page 165

SCHEMATIC DIAGRAMS
Main Unit Diagram 1/6
(VCT / FRC)
I
P1002
SERV
TXDD 1
RXDD 2
3
GNDD
4
SCL
H
SDA 5
RESET 6
TO CPLD
+3.3VSTBY
+1.8VSTBY
KEY2
KEY1
IR
G
FER_RESET
FER_RESET
RESET
D0
D1
D2
D3
D4
D5
D6
D7
AD0
AD1
AD19
WRQ
RDQ
F
TO SCALER
P21
P12
RESET
FER_RESET
RESET_N
R1008
10K
C1023
0.1u
RXDD
TXDD
STANDBY
SDA
SCL
E +1.8VSTBY
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
B *LUG1715
LUG1704
LUG1703
LUG1702
LUG1701
*LUG1708
*LUG1709
LUG1705
LUG1706
LUG1707
*LUG1710
A
1 2 3
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LC-26GA6E / LC-32GA6E / LC-37GA6E Models
LC26GA6EE LC32GA6EE LC37GA6EE
DUNTKD334WE02 WE01 WE03
GND_A
C705
2.2u
50V
ASN
3
IC704
NJ78L08U
+3.3V
*IC1003
IXA757WJN1
E2PROM
C1001 C1061
0.1u
100u
CYF
16V TL1019
E0 VCC
APF
R1004
3.3K CY
E1 /WC
36 35 34 33 32 31
*R1002 E2 SCL TL1020
*R1003
1.5K
KEY2 1.5K C1002 R1005
CY
CY 0.1u VSS SDA
KEY1 CYF 3.3K CY
PWMV
IR 37
KEY1
R1006
38 DFVBL
SDA 100 CY
SDA
39
SCL R1007
40 SCL
C1003
100 CY
0.1u 41 P21
TXD CYF
42 P20
KEY2
P17
43
SLOW2 *JF1010
P16
44
0 C1004
0.1u P15
45
SLOW1 CYF
P14
46
IR
P13
47
P12
48 P12
RXD
49 P11
TL1038
50 P10
/XROMQ
L1001 51
C1005 C1006 52 /EXTIFQ
10uH APF
100u
CGM 0.1u 53 VSUP3.3FE
16V
CYF GND
54
C1008
L1002
10uH 0.1u 55 GND
+1.8VSTBY C1007 APF
CYF
100u 56 VSUP1.8FE
CGM 16V
57 VOUT3
VIN
58 VOUT2
59 VOUT1
FRONTAV C1835 CYF
VIN1
0.1u 60
VIN2
61
SVHSV C1814 CYF
0.1u 62 VIN3
SVHSCR C1815
63 VIN4
0.01u CYF
C1822
C1816 64 VIN5
VIN2 0.1u 0.1u
65 VIN6
RESET
66 VIN7
VIN1 C1817
R1IN
0.1u 67
R
G1IN
68
G
69 B1IN
B
70 FB1
R1814 71 656IO7
RXDD FB
656IO6
72
100
TXDD
*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
R1018
22 22
22
B
G
R
+3.3VSTBY
C6110
IR
0.1u
KEY2
FB C6111
C6108 C6109
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
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-IXB064WJZZQ
VSSAPLL
F R CONVERTER
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
TL1001
CY
FER_RESET
C6121 C6120 C6128
C6126
0.1u 0.1u 0.1u 0.1u
CYF CYF CYF CYF
4 5 6 7
+3.3VSTBY
*R1702 +3.3V
150
TQ C3928AR
TL1021
*C1062 Q1801 R1802
C706
*R1701 10u
0.1u VS2
150 R1801
CYF 22 CY
TQ 820
CKZ
+8V
L1601 L1602
10uH 10uH
CGM CGM
2 1 C1604 D1802 R1803
R705 33
C1601 *D1807
10K D1801 HSU119 CY
D 100u 16V HSU119 *R1816
CY HSU119
100u VHD +5V 330
APF 16V C1804 CY
APF *R1815
1000P
330
+3.3V Q702 CYB
G CY
C1602 C1603
S TXA014WJ
0.1u 0.1u *JF1013
Q1802
Q1803
0 TXA021WJ TXA021WJ
CYF CYF
C1808
4.7u 25V
*R1806 *R1807
ASN
R1828 150 150
220 CY CY
C1807
0.1u
R1829
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 C1501
SENSE 6.8K 0.068u
136
CY R1811 CY CYB
RSW1 135 270 CY
RSW2 134
R1812
EW 133
2.2K CY
V- 132
V+ 131 +5V C1810
100u 16V
TST R1502 C1502 C1809
130 APF
6.8K 0.047u 0.1u
CYB
VSUP5.0BE 129 CY CYF
GND
128
C1301 C1302
GND 127 0.1u 100u
CYF 16V APF
VSUP8.0AU 126
IC1001
VREFAU 125 C1303
SPL 124 0.1u
IXB595WJ
CYF
VIDEO CONTROLER SPR 123
C1304
AOUT1L 122 3.3u 50V
AOUT1R 121 ASN GNDS
AOUT2L 120
AOUT2R 119
AIN3L 118
C1305
AIN3R 117 6800P
R1302
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
CYF
X1001
SCA112WJ
20.25MHz APF
C1017
C1209
100u
0.1u C1021
16V
0.22u CYF
CYF
R1016
C1018
C1016 100 CY
100u
100u C1201
0.1u
FB1001
16V 16V
0065CE
APF APF C1202
100u
L1005 16V
10uH
APF
L1201
CGM +5V
L1004
10uH R1036
CGM 10uH CGM
3.3K
CY
+1.8VSTBY
C6131
+3.3VSTBY
0.1u
CYF
+3.3V
R1034
*JF1001 100
R1035
0
680
L6010
10uH
CGM AD16
A15 A16
AD15
A14
NC /BYTE
NC AD14
A13 VSS
SDA
AD13
A12 DQ15
SCL
AD12
NC A11 DQ7
NC
AD11
A10 DQ14
NC C6112
0.1u
NC AD10
CYF A9 DQ6
VDDA4
AD9
A8
VSSA4 DQ13
+3.3VSTBY
VSSA3 NC DQ5
FRR
R1010
AVOUT
1K
C6113 NC DQ12
VDDA3 0.1u
CY
WR
VSSA2 CYF /W
DQ4
FRG
AYOUT C1012
+3.3VSTBY
C6114 /RP VCC
VDDA2
0.1u
0.1u
VSSA1 CYF
CYF NC DQ11
FRB
AUOUT
0.1u
NC
C6115 DQ3
VDDA1
0.1u
CYF Q1001
VSSA0 *JF6101 /RB DQ10
0
C6137 A1530AR
ASVMOUT C6139
C6116 180P AD19 VS2
180P NC DQ2
VDDA0
0.1u
AD18
VSSD4 CYF A17
DQ9
VDDD4
AD8
C6138 A7 DQ1
NC C6129
180P
0.1u
NC R6001 AD7
A6 DQ8
CYF 3.3
UVOUT0 2W
AD6
A5 DQ0
UVOUT1 NVV
AD5
NC +3.3V A4
/G
NC
AD4
A3 VSS
UVOUT2
2 1 IC6008
NC AD3
A2 /E
IXB237WJ
UVOUT3
AD2
A1
NC A0
NC
3
UVOUT4
1.8V AD1
IC1002
IXA826WJ
C6064 C6133
C6001 10u 8Mb FLASH MEMORY
0.1u
10u 16V
CYF
CKZ APF
C6130
C6118
0.1u 0.1u
CYF CYF
8 9 10
165
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
R1804 330 R1805 GNDS
33
CY 33 GNDS
CY
CY
C1806
1000P
TO SCALER
CYB
+3.3V
+5V
+5V
Q1804
TXA021WJ +3.3VSTBY
OUTVR
GND_A
OUTVR
OUTVG
OUTVG
*R1808
150 OUTVB
CY OUTVB
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
R1301
+8V
22
TQ
SPL
C1307
CYB
1000P SPR
LO1
C1308
1000P
CYB RO1
OUTL OUTL
OUTR
D1305
1259CE
RHEX LI3
RI3 JF1
C1325 LI2 0
D1306 2.2u CY
CKZ
1259CE C1326 RI2
RHEX CKZ 2.2u
LI1
D1303
1259CE
RHEX
RI1
D1304
1259CE
RHEX FRB
FRG
FRR
TAGC
TO AV INPUT
TAGC
STANDBY
IF-
PSEN
IF-
IF+
+1.8VSTBY IF+
LI1
C1019
LI1
TL1023 10u
50V
APF
RI1
RI1
LI2
+3.3VSTBY LI2
IC1004 RI2
RI2
AD17 IXB237WJ
FRH LI3
FRV LI3
RI3
RI3
AD0 TL1035
TL1034
D7 TL1033
AD11 RDQ
A11 /OE
TL1032
TL1031
AD9 AD10 TL1030
A9 A10
D6 TL1029
TL1028
AD19
AD8 A8 /CS1 TL1027
P1003
TL1026 M0217FC
D5
AD13 D7
A13 D7 PA TO POWER UNIT
WRQ D6 1 +12VS
/WE D6
D4
2
GNDA
D5
D5
CS2 +12VS
3 +12VS
C1011
AD15 A15 D4 D4 GNDS
4 GNDS
CYF
D3
5
D3 GNDS
VCC D3
6
GNDA
AD17
D2 A17 GND
7 +36V
AD16 D2 C1065 +12V
A16 D2 8
1000u +12V
D1 16V
+5V
9
AD14 A14 D1 D1 +5V
10 GNDA
AD12 D0 D0
D0 A12
11
+3.3VSTBY
AD7 AD0 F1001
A7 A0 12 +3.3VSTBY
LA011WJ
AD6 AD1 13 GNDA
A6 A1
JF27
0 CY
AD5 A5 A2 AD2
*Q1014
R1032 TXA023WJ
1K AD4 AD3
CY A4 A3
*R1040
3.9K
*IC1005
*C1066
*R1039
0.22u
IXB060WJ 1K
2 Mb SRAM
TO LVDS
FER_RESET
FER_RESET
TO CPLD
POW_OFF
TO SCALER
NAME CODE
VCT / FRC
XD334WJN2
MAIN BOARD SHT1/6
SHARP
DATE 21-06-2005
ELECTRONICA ESPANA S.A.
13
11 12
LC-26GA6E/LC-26BV6E
LC-32GA6E/LC-32BV6E
LC-37GA6E
14
15 16