Schematic Diagram – Digital Board (2/5) - Sony STR-DA2ES Service Manual

STR-DA2ES/DB1080
6-9. SCHEMATIC DIAGRAM – DIGITAL Board (2/5) – •
(2/5)
A2
A1
A4
(Page
21) N2
A3
S-80929ANM
R1703
10
R1704
10k
RESET SIGNAL
Q1701
2SC2712-YG
I/O
BUFFER
R1707
4.7k
E1
E2
DIR CLK
DIR CE
DIR DI
DIR DO
H1
H2
H0
H5
H7
G2
R1706
10k
G4
G5
N3
D1701
1SS355
G8
G0
G1
J5
J1 R1718 100
J2 R1719 100
J4
R1735 H3
R1720
10k
100
R1734
10k
(Page
24)
G9
G7
H6 R1730
B7 R1731
B9 R1732
B8 R1733
J3 R1722
C1705
0.1
C1701
0.1
E3
ANA DIG
See page 48 for Waveform.
R1799
10k
C1707 C1712 C1711 R1752
(EXCEPT DB1080:AEP,UK)
0.1 0.1 0.1 10k
JW1102 0
X1701
16.5MHz
C1720
10000p
IC1702
P-DD6-T2
R1753
10k
GENERATOR R1751
10k
R1755
100
R1736
100k
Q1702
2SC2712-YG
SIRCS
R1743
BUFFER 100
R1741
10k
R1726 100
R1725 100
R1724 100
R1723 100
R1715 100
R1714 100
R1713 100
R1712 100
R1711 100
R1710 100
R1709 100
R1708 100
R1705 100
R1716 100 SYSTEM CONTROLLER
IC1703
MB91154PFV-G-
108-BND1
R1727 1.5k
R1721 3.3k
100
100
100
100
100
R1702
10k
C1708 0.1
EEPROM R1758 10k
R1737
100k
C1714
C1715
IC1701
BR24C16 C1716
R1738
100k
C1717
C1718
R1771 10k
∗
R1759
0 (DB1080:AEP,UK)
2.2 (DB1080:E)
(Page 25)
22 22
C1713
C1719
47
0.1
16V
C1710 0.1
R1831 R1768
10k 100
JW1101
0
(DB1080:AEP,UK)
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
(EXCEPT DB1080:AEP,UK)
(DB1080:AEP,UK)
R1767 1k
R1701 10k
0.1 R1760 10k Q1704
2SC2712-YG
Q1705
0.1 R1761 10k
2SC2712-YG MUTING
0.1 R1762 10k MUTING SWITCH
SWITCH
0.1 R1763 10k Q1703
RT1N141C-T
0.1 R1764 10k
MUTING
D1703 SWITCH
1SS184
C1721 0.1
D1702
1SS355
R1796
10k
10k (DB1080:SP,MY)
22k (DB1080:KR)
D1
FB1703
D2
D3
D4
D5
D6
D7
C1817
0.1
R1813 220 E1
B5
B1
B2
B3
R1798
B4
10k
220 E5
100 FNC LAT
(Page 23)
220 E8
100 N0
100 N1
100 E4
220 E6
100 PW_RY
100 SP A
10k VOL-
10k VOL+
10k FUNC-
10k FUNC+
10k JOG-
10k JOG+
R1787 1k SB RY
C1722
0.1
R1788 1k PRE RY
R1789 1k 2ND RY
R1790 1k C RY
R1791 1k REAR RY
R1792 1k SP B RY
R1793 1k H/P RY
R1794 1k SP A RY
H/P CTRL
E3
R1797
10k
R1795
10k
C1702
220p
D8