Sharp LC-32AV22U Spezifikationen Seite 69

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Seitenansicht 68
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
CAUTION: DIGITAL TRANSISTOR
Q1706
KRC103SRTK
HDMI MUTE SW
S
D
G
Q1705
2SK393800L
LEVEL_SHIFT
S
D
G
Q1708
2SK393800L
LEVEL_SHIFT
S
D
G
Q1704
2SK393800L
LEVEL_SHIFT
NR1707
4D02WGJ0330TCE
B1710
FCM1608KF-151T06
B1718
FCM1608KF-102T02
B1711
FCM1608KF-151T06
B1713
FCM1608KF-151T06
B1714
FCM1608KF-151T06
B1716
FCM1608KF-102T02
B1717
FCM1608KF-102T02
B1715
FCM1608KF-151T06
B1712
FCM1608KF-151T06
IC2401 X242
ATSC/CLEAR CABLE ASIC IC
Y4
Y3
AB4
AB3
W4
W3
AA3
AA4
W2
W1
AB2
AC3
A21
AE3
C22
A24
A23
B24
C24
C21
B21
C23
B23
AD2
AD1
AE1
AD3
AE2
AF2
AB1
AC2
AC1
Y2
Y1
AA2
V1
V2
AA1
A22
B22
JG1764
JG1765
JG1770
JG1768
JG1769
JG1767
JG1766
JG1771
JG1772
JG1773
JG1775
JG1774
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
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
C1832
10 C
C1833
10 C
C1836
10 C
C1835
10 C
C1838
0.1 B
C1839
0.1 B
C1840
0.1 B
C1841
0.1 B
C1842
0.1 B
C1843
0.1 B
C1844
0.1 B
C1845
0.1 B
C1846
47P CH
C1847
47P CH
C1849
47P CH
C1834
10 C
C1837
1B
R1768
3.3K
R1764
3.3K
R1766
3.3K
R1773
33
R1769
680 +-1%
R1770
680 +-1%
R1772
33 +-1%
R1771
33 +-1%
R1763
10K
D1703
1SS355
AUDIO_MUTE
X242_SPDIF
I2SSDA_OUTA
R[PR]_OUT
I2SCLK_OUTA
I2SWS_OUTA
G[Y]_OUT
I2SCLK_INC
B[PB]_OUT
I2SDATA_INC
I2SWS_INC
HDMI_A_MUTE-H
I2SSCK_IND
I2SSD_IND
I2SWS_IND
I2SCLK_INC
X242_SPDIF
I2SDATA_INC
I2SWS_OUTA
I2SWS_INC
I2SCLK_OUTA
I2SSCK_IND
I2SSD_IND
I2SWS_IND
I2SSDA_OUTA
HDMI_MUTE_GPIO
AUDIO_MUTE
HDMI_A_MUTE-H
HDMI_MUTE_GPIO
+3.3V
+2.5V_IO
GND
H-18H-17
FROM/TO SCALER2
FROM/TO JACK
FROM/TO POWER3
FROM/TO FRONT END
FROM/TO INTERFACE_HDMI IC
1.7
2.6
3.3
3.3
3.3
2.3
AV OUT SCHEMATIC DIAGRAM
(DIGITAL PCB)
HSYNC_OUT
VSYNC_OUT
G
B
R
R2SET
RSET
A1VDD
A2VDD
A1VSSN
A2VSSN
A1VDDQ
A1VSSQ
A2VDDQ
A2VSSQ
VDD1DI
VSS1DI
VDD2DI
VSS2DI
3.3
SPDIF_OUTA
3.4
3.4
3.4
3.4
AUDB_01P
AUDA_01N
AUDA_02P
AUDA_02N
AUDB_01N
AUDB_02P
AUDB_02N
I2SSD_INC
I2SSCK_INC
I2SWS_INC
VDDR_AUDA
VSSR_AUDA
VDDR_AUDB
VSSR_AUDB
I2SSCK_IND
I2SSD_IND
I2SWS_IND
AUDA_01P
(I2SWS_OUTA)
(I2SCLK_OUTA)
(I2SOSCK_OUTA)
(I2SSD_OUTA)
(I2SWS_OUTB)
(I2SCLK_OUTB)
(I2SOSCK_OUTB)
(I2SSD_OUTB)
C
Y/CBVS
(13/14 VIDEO ENCODER)
1.7
2.6
3.3
0
0
0
0
0
0
0
1.1
0
2.5
0
2.5
0
2.5
0
2.5
0
2.5
0
2.5
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0
3.3
0
3.3
0
0.9
CEF272
PCBDH0
Seitenansicht 68
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