Sharp LC-32AV22U Especificaciones Pagina 44
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Valorado. / 5. Basado en revisión del cliente
ABC D E F GH
ABC D E F GH
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
C1789
2206.3V TZV
B1704
FCM1608KF-151T06
B1705
FCM1608KF-151T06
JG1712
IC2401 X242
ATSC/CLEAR CABLE ASIC IC
R24
R25J25
AB26N26
R26J24
AB24N25
AB25
L24
AC26
AA24
U26
V24P24
W26P25
T25P26
T24N24
Y26M24
W24M25
Y25M26
T26L25
V26L26
V25K24
Y24K25
U24K26
U25J26
W25H24
AA25
AA26
H26
H25
AD26
G25
AC25AB23
AD25
T23
R23
D24
L23
AC23
J23
M23 AC22
AC21
AC20
AC19
Y23
W23
V23
U23
K23
H23
G24
G23
F23
D22
D21
K7
L7
L8
K3
A8
B7
E8
F7
K9
F3
B3
J8
K8
K2
L1
E2
A2
R8
R7
R3
J2
M8
M3
M7
N2
N8
N3
N7
P2
P8
P3
G8
G2
H7
H3
H1
H9
F1
F9
C8
C2
D3P7
B9
IC2402
HYB18T512161BF-25
512Mbit DDR2 SDRAM IC
L2
B1L3
D9
D1R2
D7M2
R1
M9
J9
E1
A1
G9
G7
G3
G1
E9
C9
C7
C3
C1
A9
J7
J1
P9
N1
J3
E3
A3
H8
H2
F8
F2
E7
D8
D2
B8
B2
A7
D20
G26
AC24
E24
R1713
1K +-1%
R1714
1K +-1%
R1719 1K+-1%
R1718 1K+-1%
R1717 10K
R1716 15+-1%
R1715
15 +-1%
R1712
15 +-1%
R1720 1K +-1%
R1721 1K +-1%
C1757 0.1 B
C1758 0.1 B
C1756 0.1 B
C1791 1 B
C1781 0.1 B
C1794 0.1 B
C1792 0.1 B
C1798 1 B
C1797 1 B
C1796 1 B
C1795 1 B
C1793 1 B
C1783 0.1 B
C1785 0.1 B
C1787 0.1 B
C1786 0.1 B
C1784 0.1 B
C1782 0.1 B
C1776 0.1 B
C1777 10 C
C1775 1 B
C1762 0.1 B
C1763 1 B
C1764 0.1 B
C1765 1 B
C1767 1 B
C1768 0.1 B
C1773 1 B
C1772 0.1 B
C1769 1 B
C1771 1 B
C1766 0.1 B
C1770 0.1 B
C1774 0.1 B
C1761 0.1 B
C1759
0.1 B
C1755
10 C
C1779 0.1 B
C1778 0.1 B
C1760
0.1 B
C1780
0.1 B
C1788
1B
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
MEM_DQA0 MEM_AA0 MEM_AA15 MEM_DQA14
MEM_DQA1 MEM_AA1 MEM_AA14 MEM_DQA12
MEM_DQA2 MEM_AA2 MEM_DQA15
MEM_DQA3 MEM_AA3 MEM_AA12 MEM_DQA9
MEM_DQA4 MEM_AA4 MEM_AA11 MEM_DQA8
MEM_DQA5 MEM_AA5 MEM_AA10 MEM_DQA13
MEM_DQA6 MEM_AA6 MEM_AA5 MEM_DQA11
MEM_DQA7 MEM_AA7 MEM_AA7 MEM_DQA10
MEM_DQA8 MEM_AA8 MEM_AA2 MEM_DQA6
MEM_DQA9 MEM_AA9 MEM_AA6 MEM_DQA7
MEM_DQA10 MEM_AA10 MEM_AA8 MEM_DQA2
MEM_DQA11 MEM_AA11 MEM_AA4 MEM_DQA3
MEM_DQA12 MEM_AA12 MEM_AA3 MEM_DQA4
MEM_DQA13 MEM_AA13 MEM_AA9 MEM_DQA0
MEM_DQA14 MEM_AA14 MEM_AA1 MEM_DQA5
MEM_DQA15 MEM_AA15 MEM_AA0 MEM_DQA1
MRAS# MCLK#
MEM_DQM0# MCAS# MCLK
MEM_DQM1# MRWE#
MCS# MCKEN
MEM_QS0 MEM_ODT
MEM_QS0# MCKEN
MEM_QS1 MCLK MCS#
MEM_QS1# MCLK#
MRWE#
MRAS#
MCAS#
MEM_DQM0#
MEM_DQM1#
MEM_ODT
MEM_QS0
MEM_QS0#
MEM_QS1
MEM_QS1#
+3.3V
VDDC_1.0V
GND
+2.5V_IO
MEM[1.8V]
H-12H-11
CSA#
(5/14 SDRAM)
CLKA#QSA1#
CKEAQSA0#
CLKAQSA1
ODTAQSA0
DQMA#0
RASA#
CASA#
MAA0DQA0
MAA1DQA1
MAA2DQA2
MAA3DQA3
MAA4DQA4
MAA5DQA5
MAA6DQA6
MAA7DQA7
MAA8DQA8
MAA9DQA9
MAA10DQA10
MAA11DQA11
MAA12DQA12
MAA13DQA13
MAA14DQA14
WEA#
MAA15
DQMA#1
DQA15
TEST_YCLK
MVREFD
MEMTESTPESD_2
MPVSS
VSSRH0
VDDRH0
MEM_IO2.5_1
MEM_IO2.5_2
MEM_IO2.5_3
VSSR_MEM_ST_A1
VSSR_MEM_ST_A0 VDDR1_15
VDDR1_14
VDDR1_13
VDDR1_12
VDDR1_11
VDDR1_10
VDDR1_9
VDDR1_8
VDDR1_7
VDDR1_6
VDDR1_5
VDDR1_4
VDDR1_3
VDDR1_2
VDDR1_1
NC
NC
NC
NC
NC
NC
NC#R8
NC#R7
NC#R3
NC#L1
NC#E2
NC#A2
VREF
UDQS
UDQS
LDQS
LDQS
ODT
UDM
LDM
CAS
RAS
WE
CS
CKE
CK
CK
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A11
BA0
BA1
A12
A10/AP
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ11
DQ15
DQ14
DQ13
DQ12
DQ10
VDD1
VDD2
VDD3
VDD4
VDD5
VDDL
VSSDL
VSSQ1
VSSQ2
VSSQ3
VSSQ4
VSSQ5
VSSQ6
VSSQ7
VSSQ8
VSSQ9
VSSQ10
VSS5
VSS4
VSS3
VSS2
VSS1
VDDQ10
VDDQ9
VDDQ8
VDDQ7
VDDQ6
VDDQ5
VDDQ4
VDDQ3
VDDQ2
VDDQ1
VDDR1_0
MVREFS
MPVDD
PESD_1
FROM POWER2
(DIGITAL PCB)
PCBDH0
CEF272
SDRAM SCHEMATIC DIAGRAM
- LC-32AV22U 1
- SERVICING NOTICES ON CHECKING 2
- IMPORTANT 2
- HOW TO ORDER PARTS 2
- ABOUT LEAD FREE SOLDER (PbF) 3
- GENERAL SPECIFICATIONS 4
- DISASSEMBLY INSTRUCTIONS 10
- DISASSEMBLY INSTRUCTIONS 13
- SERVICE MODE LIST 15
- SERVICING FIXTURES AND TOOLS 16
- CONFIRMATION OF INITIAL DATA 17
- ELECTRICAL ADJUSTMENTS 18
- TROUBLESHOOTING GUIDE 22
- TROUBLESHOOTING GUIDDE 27
- SIGNAL(AV PCB) BLOCK DIAGRAM 29
- POWER(AV PCB) BLOCK DIAGRAM 31
- POWER BLOCK DIAGRAM 32
- PRINTED CIRCUIT BOARDS 33
- DIGITAL(TOP SIDE) 33
- PRINTED CIRCUIT BOARD 34
- DIGITAL (BOTTOM SIDE) 34
- AV (TOP SIDE) 35
- AV (BOTTOM SIDE) 36
- RISK OF FIRE 37
- - REPLACE 37
- AS MARKED 37
- ' . 38
- SCALER SCHEMATIC DIAGRAM 39
- ASIC SCHEMATIC DIAGRAM 43
- SDRAM SCHEMATIC DIAGRAM 44
- FLASH SCHEMATIC DIAGRAM 45
- FRONT END SCHEMATIC DIAGRAM 46
- AV OUT SCHEMATIC DIAGRAM 47
- POWER2 SCHEMATIC DIAGRAM 48
- POWER1 SCHEMATIC DIAGRAM 49
- JACK SCHEMATIC DIAGRAM 50
- (AV PCB) 51
- AV SWITCH2 SCHEMATIC DIAGRAM 52
- AV JACK SCHEMATIC DIAGRAM 54
- STEREO SCHEMATIC DIAGRAM 55
- SOUND AMP SCHEMATIC DIAGRAM 56
- AV JACK2 SCHEMATIC DIAGRAM 57
- POWER SCHEMATIC DIAGRAM 58
- (REMOCON PCB) 61
- (OPERATION PCB) 61
- SCALER2 SCHEMATIC DIAGRAM 62
- SCALER3 SCHEMATIC DIAGRAM 63
- SCALER4 SCHEMATIC DIAGRAM 64
- POWER3 SCHEMATIC DIAGRAM 70
- POWER4 SCHEMATIC DIAGRAM 71
- (DIGITAL PCB) 73
- AV SWITCH SCHEMATIC DIAGRAM 74
- POWER5 SCHEMATIC DIAGRAM 80
- INTERCONNECTION DIAGRAM 84
- WAVEFORMS 85
- MECHANICAL EXPLODED VIEW 87
- (PACKING DIAGRAM) 88
- REF. NO 90
- PART NO. DESCRIPTION 90
- COPYRIGHT 100
- 2007 BY SHARP CORPORATION 100
- ALL RIGHTS RESERVED 100
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