STR-DA3ES, STR-DA5ES, STR-VA555ES - Sony Audio Service Manual (repair manual). Page 20

Read Sony STR-DA3ES / STR-DA5ES / STR-VA555ES Service Manual online

STR-DA3ES/DA5ES/VA555ES
20
20
5-4. SCHEMATIC DIAGRAM — DIGITAL SECTION (2/7) —
• See page 13 for Waveforms.
• See page 50 for IC Block Diagram.
• See page 47 for IC Pin Function.
R2138
R2139
R2140
R2141
R2142
R2144
R2145
R2146
R2147
R2148
R2005
R2006
R2007
IC1808
µPC2933HF
µPC7812AHF
IC1809
IC2002
IC2111
R1809
R1810
CN2101
Q2102
Q2103
R2166
R2165
C2101
C2103
C2102
R2103
R2102 R2101
R2054
R2163
R2003
R2004
R2001
R2002
R2164
C2126
R2159
IC2108
C2125
C2018
CN2107
CN2106
C1823
C2127
R2022
R2021
R2051
R2013
R2049
C2001
R2050
R2012
R2008
R2009
R2014
R2015
R2016
R2017
R2018
R2019
R2020
R2023
R
202
5
R
2024
C2002
R2053
R2167
R2052
C2129
R
2026
C2003
C2004
C2019
R2028
R2029
C2005
R
2030
X2001
R2027
C2007
C2006
FB2001
C2008
C2010
C2011
R2037
R2038
R2039
R2040
R2041
C2012
C2013
C2014
C2015
C2016
R2042
R2036
R
2048
R
2047
R
2
046
C2017
C2124
FB2105
FB2106
FB2107
FB2108
FB2109
FB2110
FB2104
FB2103
FB2102
Q1809
R2105
R2106
R2104
C2114
C2115
C2109
C2111
X2101
C2110
C2112
C2116
IC2110
C1817
C1815
FB2101
0
µH
IC2101
C2113
Q1808
IC2001
100
10k
100
100
100
0
µH
0
µH
0
µH
0
µH
0
µH
0
µH
0
µH
0
µH
0
µH
100
100
100
100
100
100
100
100
BR24C16F-E2
TC7W14FU
10k
1k
FFC-S15P
2SC3624A
2SC3624A
10k
10k
0.1
0.1
0.1
100
100
100
100
100k
39k
39k
3.3k
3.3k
10k
1
50V
10k
TC74HCT7007AF
0.1
0.1
FFC-S21P
FFC-S15P
22p
0.1
100
100
10k
10k
10k
0.1
10k
10k
100
100
100
100
100
100
100
100
100
100
10
0
10k
0.1
10k
330
10k
0.1
10k
0.1
R2055
10k
0.1
0.1
10k
10k
0.1
10k
16.5MHz
10k
47
16V
0.1
21A102F
0.1
0.1
1.0
10k
10k
10k
10k
10k
0.1
0.1
0.1
0.1
0.1
10k
100
100
100
0.1
0.1
DTC114EKA-T146
2.2k
100
100
82p
47p
0.001
0.1
4.33MHz
10
50V
10
50V
0.1
TC7S08FU
100
16V
100
16V
BU1924F-E2
330p
2SB733-34
MB91F155-
IES-X100
A
2-4
2-5
2-7
4
5
10
+15V
7
DGND
+32V
+3.3VB
+5V
+5VB
FL1
FL2
B3
3-2
28
29
30
2-6
31
DIR ERROR
33
LES
LEC
FLD
FLL
FLB
FLC
FLD
LEC
LES
FLC
FLB
FLL
VD
W
VU
P
FUP
JD
W
JU
P
LES
LEC
S
P2
S
PM
FLB
FLL
FLD
FLC
AD5
AD4
AD
3
AD
2
AD
1
V
AD
FD
W
2
1
2
2
23
24
25
26
20
1
9
27
2
9
30
31
32
28
12
18
1
7
16
6
2
15
5
10
11
4
3
9
8
7
1
3
3
35
3
6
34
13
10
11
12
13
14
15
17
18
19
1
2
3
4
5
6
8
9
10
11
12
13
1
2
3
4
8
9
10
1
2
3
4
5
6
7
8
7
9
8
7
12
13
14
5
C
D
C
CK
R
X
S
P
O
W
TX4
FLC
FLB
FLL
FLD
LEC
LES
CCK
CD
POW
RXS
TX4
SPM
SP2
JDW
JUP
FUP
FDW
VUP
VDW
AD1
AD2
AD3
AD4
AD5
VAD
14
15
16
23
 16
*1
POWER
RXSIRCS
SP MAIN
SP 2ND
FL CLK
FL BK
FL LAT
FL DATA
LED CLR
LED STB
COM CLK
COM DATA
KEYAD1
KEYAD2
KEYAD3
KEYAD4
KEYAD5
VOLAD6
JOG UP
JOG DOWN
FUNC UP
FUNC DOWN
VOL UP
VOL DOWN
+5VB
+5V
FL1
FL2
DGND
TX 455
DGND
DGND
GND
TUNED
STEREO
GND
COMDAT
TUNLAT
COMCLK
SIGNAL
TUN+3.3V
TUN+12V
FMDETOUT
TUN-LCH
TUN-RCH
MUTE
DO
DGND
+32V
+3.3VB
HP IN
T2
T1
VSS2
VDD2
XI
XO
NC
RCLK
CMP
VSS3
VSS1
VDD1
MUX
VREF
RDATA
QUAL
GND
TUNED
STEREO
GND
SIGNAL
TUN+3.3V
TUN+12V
TUN-LCH
TUN-RCH
DO
MUTING
FM DET OUT
CE
DATA
CLOCK
TU301
BUFFER
INVERTER
EEPROM
SYSTEM CONTROL
+12V REG
+3.3V REG
+B SWITCH
+B SWITCH
DECODER
RESET
NO MT
1k
3.3k
10k
47k
DA3ES
DA5ES
VA555ES: AEP
VA555ES: CH,KR
VA555ES: E
*1 R2042
MUTE
MUTE
ANTENNA
AM
75
Ω COAXIAL
FM
(4/7)
(3/7)
(5/7)
(6/7)
(6/7)
(6/7)
(6/7)
(3/7) (4/7)
(4/7)
(7/7)
(7/7)
(1/7)
(7/7)
(1/7)
(7/7)
(1/7)
(7/7)
(1/7)
(7/7)
(1/7)
(5/7)
(6/7)
(7/7)
(1/7)
XMODE
BOARD
DISPLAY
(Page 41)
BOARD
DISPLAY
(Page 41)
VA555ES: AEP
Page of 81
Display

Click on the first or last page to see other STR-DA3ES / STR-DA5ES / STR-VA555ES service manuals if exist.