Schematic Diagram - Digital Board (3/4) - Sony STR-DA1000ES Service Manual

STR-DA1000ES/DB790
Ver 1.1
6-12. SCHEMATIC DIAGRAM – DIGITAL Board (3/4) – •
D1
B14 R1695 10k
B13 R1675 10k
B3 R1701 10k
B4 R1702 10k
(Page
B11 R1703 10k
29)
B12 R1704 10k
H1 R1680 1k
H2 R1681 1k
H3
H4
H5
H6
H7
H8
H9
H10
D2
D3
(Page 31)
See page 56 for Waveform.
(3/4)
+3.3V REGULATOR
IC1903
2933
O I
G
C1910
220
10V
C1619 R1691
0.1 10k
R1668
5.6k
D1603
Q1607 ISS352
2SC2712
-YG
R1669
I/O BUFFER
4.7k
R1672 R1671
10 10k
R1305
47k
R1304
47k
X1601
16MHz
TUNER FL DRV/
LED DRV
FUNC(B)
VSS
FUNC(A)
X0
+/-ENCODER A
X1
+/-ENCODER B
VCC3
VOL ENCODER A
VOL ENCODER B
SYSTEM CONTROLLER
SELECT1
IC1601
OPTICAL IN
MB90478PF-G-148
SELECT2
-BND
R1643 1k DSP
XMODE
R1694 1k
CKSEL1
R1644 1k
CLK
R1645 1k
CE
R1646 1k
DI PCM1604
R1647 1k
DO
R1648 1k DSP
ERROR
R1649 1k
XSTATE
F6
G3
(Page 28)
D1907
1SR154-400TE-25
C1905
0.1
VOUT2 VIN
+3.3V/+2.5V
REGULATOR
IC1901
SI-3004KWF
C1906 470 16V
D1905 1SR154-400TE-25
C1909
0.1
C1908 470 16V
D1906 1SR154-400TE-25
R1654 R1657
10k 10k
R1720 10k
C1624 0.1
C1605
0.1
C1634 0.1
JR1112 0
R1636
10k
JR1113 0
(EXCEPT DB790:AEP,UK)
∗
R1697
0 (DA1000ES)
2.2k (DB790:AEP,UK)
4.7k (DB790:SP,MY,TW,KR,AUS,CH)
VIDEO
MD1
MD0 FUN LAT SW
STOP MENU ENCODER B
C1638 0.01
LIMITTER MENU ENCODER A
C1639 0.01
DETECT
VSS
C1631 0.1
VERSION
RDS SIGNAL
A/D1
A/D0
(DB790)
AVSS
R1634
47k
AVRH
AVCC
SDA
DSP
SCL
LRCK SW
PCM SW
R1719
10k
C1640
R1629 R1624 220p
100 10k
Q1602
R1655 R1625
2SC2712-YG
10k 10k Q1601
MUTING SWITCH RT1N141C-T
MUTING SWITCH
A3
F7
30 30
L1901
0
C1617
0.01
CD NC
RESET SIGNAL
GENERATOR
+3.3V REGULATOR IC1602
S-80929CNMC-
IC1904
G8ZT2G
2933
FB1601
I O
G
C1912
C1911 R1642
470
0.1 10k
16V
C1612
0.1
C1606
47
16V
C1618
0.1
(EXCEPT DB790:AEP,UK)
JR1114
0
C1604
0.1
R1635
10k
C1620
0.1
C3 R1687 C1603
10k
0.1
R1666
R1667 1k 10k A8
A2
R1712 10k B6
R1714
10k
R1713 10k B5
R1715
R1623 1k 10k A16
R1697
∗
R1628 C1635
10k 0.1
B15
R1627
B16
10k
EEPROM
IC1604
BR24C16
R1662 R1663 C1602
3.3k 3.3k 0.1
R1630 1k
G1
R1631
10k
R1621
1k
R1626 C1601 C1312
10k 0.1 0.1
C1
C4
R1637
100
R1682 R1633
100k 100
Q1603
2SC2712-YG
MUTING SWITCH
R1716 R1717
10k 10k
CN1110
3P
+8V
NC
-28V(FL)
(Page 53)
CN1105
27P
B1 POWER
B2 SIRCS
FB1603 +3.3V(STBY)
C1 SP SW
B3 -/+ +
B4 -/+ -
B5 MENU +
B6 MENU -
V3 OPT
OPT GND
OPT GND
FB1604 +3.3V
B7 HP SW
-28V
DISP GND
DISP GND
(Page 51)
DISP GND
FB1605 +5V
B8 FL DATA
B9 FL CLK
B10 FL STB
B11 VOL+
B12 VOL-
B13 FUNC+
B14 FUNC-
B15 AD2
B16 AD1
CN1104
7P
C2 MD2
C3 MD0
RESET
GND
VDD (FOR CHECK)
C4 FLASH2
C1 FLASH1
CN1106
5P
+5V.D(+8V)
+5V.FL
D.GND
D-POWER
V-POWER
(Page 53)
CN1102
20P
+5V(D)
GND
E6 DATA
E7 CLK
A1 FUNC-LAT
A2 FUN LAT SW
A3 S-MUTE
A4 V-SW4
A5 V-SW3
A6 V-SW2
A7 V-SW1
A8 LIMITER
A9 PROTECTOR (Page 41)
A10 C/SB-RY
A11 SW-RY
A12 SUR-RY
A13 SP-B-RY
A14 FR-RY
A15 HP-RY
A16 DETECT