Schematic Diagram - Digital Board (3/5) - Samsung STR-DE1075 Service Manual

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6-10. SCHEMATIC DIAGRAM – DIGITAL Board (3/5) – •
1E
A5
2E
3E
4E
(Page
R1703
R1704
10
10k
M1
22)
M2
A11
M3
Q1701
R1707
2SC2712-YG
4.7k
G7
I/O
G6
BUFFER
G5
D1701
1SS352
A12
R1706
G1
R1708
100
10k
R1705
100
R1716
100
N1
R1717
100
N2
R1718
100
N3
R1719
100
N4
R1720
100
5E
R1702
10k
6E
7E
G3
G2
8E
A8
A6
A7
N5
IC1701
BR24C16
1H
2H
C1701
3H
0.1
4H
(Page
24)
EEPROM
See page 44 for Waveform.
R1799
10k
C1706
C1719
C1707
X1701
0.1
0.1
0.1
16.5MHz
R1736
100k
C1713
10
50V
Q1702
IC1702
2SC2712-YG
S-80929ANM
BUFFER
P-DD6-T2
R1755
R1753
R1743
10k
100
R1741
10k
R1739
100
R1726
100
R1715
100
R1714
100
R1713
100
R1712
100
R1711
100
R1710
100
R1709
100
SYSTEM CONTROLLER
IC1703
MB91154PMT2
-G-102-E1
R1734
10k
R1735
10k
R1727
1.5k
C1705
0.1
R1721
3.3k
R1728
100
R1729
100
R1730
100
R1731
100
R1732
100
R1733
100
R1722
100
D1702
C1714
0.1
1SS352-TPH
R1771
R1737
10k
C1715
0.1
100k
C1716
0.1
R1738
C1717
0.1
100k
C1718
0.1
(Page 21)
RESET SIGNAL
GENERATOR
C1720
C1710
R1752
10000p
0.1
10k
R1769
R1770
JW1101
15k
22k
R1815
100
100
R1768
R1751
100
10k
C1712
0.1
FB1703
21A
C1711
0.1
R1814
R1812
220
220
R1765
1k
R1813
R1800
220
C1722
0.1
R1772
R1773
R1774
R1775
R1776
R1777
R1778
R1779
R1780
C1723
0.1
R1781
C1724
0.1
R1782
C1725
0.1
R1783
C1726
0.1
R1784
C1727
0.1
R1785
C1728
0.1
R1786
R1787
R1788
R1789
R1790
R1791
R1792
R1793
R1794
R1758
10k
R1756
10k
JW1103
C1708
R1757
C1721
0.1
0
0.1
R1760
10k
R1761
10k
R1762
10k
R1763
10k
R1764
10k
(Page 25)
23
23
+32V
F2
F1
GND
GND
+5V
+3.3V
R1810
10k
POWER
C22
SIRCS
SP ON/OFF
C21
FL CLK
C20
FL LAT
C19
FL CLR
C18
FL DATA
C17
LED CLK
C16
LED LAT
C15
LED CLR
C14
LED DATA
C13
(Page 39)
C12
AD1
AD2
C11
C10
AD3
AD4
C9
AD5
C8
L6
C7
JOG+
JOG-
C6
C5
FUNC+
FUNC-
L4
C4
C3
VOL+
VOL-
C2
CN1101
L5
29P
B8
220
G4
A10
A16
A15
A14
A13
B6
B7
220
B1
100
D14
220
B5
100
C16
100
C13
100
B3
220
B2
100
L2
100
C21
10k
C2
10k
C4
10k
C3
10k
C5
10k
C6
10k
C7
4.7k
D13
D12
4.7k
4.7k
D11
4.7k
D10
4.7k
D9
4.7k
D8
4.7k
D7
4.7k
D6
D5
STR-DE1075

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