Sony STR-DA4ES / STR-DA7ES / STR-VA333ES Service Manual ▷ View online
21
21
STR-DA4ES/DA7ES/VA333ES
Pin No.
Pin Name
I/O
Pin Description
51
A1O
O
Control A1 signal output to UART (IC1901)
52
MD2
I
Mode signal input
53
MD1
I
Connected to VCC.
54
MD0
I
Mode signal input
55
RSTX
I
System reset input
56
VCC
—
Power supply pin (+3.3 V)
57
X1
I
External crystal terminal (16.5 MHz)
58
X0
O
External crystal terminal (16.5 MHz)
59
VSS
—
Ground pin
60
STOP
I
AC power OFF signal input
61
RDS CLK
I
Clock signal input from RDS
62
POWER SW
I
Power switch input
63
MBUS-STS1
I
M-BUS status input
64
MBUS-STS2
I
M-BUS status input
65
MBUS-STS3
I
M-BUS status input
66
SIRCS
I
SIRCS serial data input
67
MBUS-STS4
I
M-BUS status input
68
VCC
—
Power supply pin (+3.3 V)
69
PWRY
O
AC power relay drive signal output
70
MSTO
O
M-BUS status output
71
HP
I
headphone connect signal input
72
PROT
I
Power amp protector signal input
73
ACMUTE
O
Power amp muting signal output
74
OSD-VSINC
I
V-sync signal input
75
NOUSE
O
Connected to GND.
76
OSD-LAT
O
OSD latch signal output
77
VCC
—
Power supply pin (+3.3 V)
78
RY-STB
O
STB signal output to NJU3716M (IC2103)
79
RY-CLR
O
Clear signal output to NJU3716M (IC2103)
80
FUN-LAT
O
Latch signal output to audio selector
81
VIDEO-RCK
O
RCK signal output to video selector
82
SUBVOL-LAT
O
Latch signal output
83
VOL-LAT
O
Latch signal output to EVR
84
TUN-TUNED
I
Tuned signal input from tuner (TU301)
85
TUN-STEREO
I
Stereo signal input from tuner (TU301)
86
TUN-LAT
O
Latch signal output to tuner (TU301)
87
TUN-DO
O
Serial data output to tuner (TU301)
88
TUN-MUTE
O
Mute signal output to tuner (TU301)
89
A1I
I
Control A1 signal input from UART (IC1901)
90
COM-CLK
O
Common clock output
91
COM-DATA
O
Common data output
92
RDS-DATA
I
Serial data input from RDS
93
RST TRG
O
Reset trigger output
94
PG3/OPTC
O
Digital (optical) input select signal output
95
PG4/OPTB
O
Digital (optical) input select signal output
96
TRG3
O
12 V trigger signal output
97
VCC
—
Power supply pin (+3.3 V)
98
VSS
—
Ground pin
99
EEPROM SDA
I/O
Serial data input/output to EEPROM (IC2002)
100
EEPROM SCL
O
Clock output to EEPROM (IC2002)
Pin No.
Pin Name
I/O
Pin Description
101
VSS
—
Ground pin
102
HCLK
O
H clock output to all DSP
103
HDIN
O
H data output to all DSP
104
FR-ASP
I
Speaker select switch signal input
105
OSD-CLK
O
Clock output
106
OSD-DAT
O
Serial data output
107
TRG2
O
12 V trigger signal output
108
TRGMAIN
O
12 V trigger main signal output
109
SOT1
O
Serial data output to RS-232C (J407)
110
SIN1
I
Serial data input to RS-232C (J407)
111
FL CLK
O
Clock signal output to FL display (FL101)
112
FL DIN
O
serial data output to FL display (FL101)
113
FL LAT
O
Latch signal output to FL display (FL101)
114
FL CLR
O
Clear signal output to FL display (FL101)
115
FR-BSP
I
Speaker select switch signal input
116
JOGUP
I
JOG dial up signal input
117
JOGDOWN
I
JOG dial down signal input
118
FUNCUP
I
Function dial up signal input
119
FUNCDWN
I
Function dial down signal input
120
VOLUP
O
Volume dial up signal output
121
VOLDWN
O
Volume dial down signal output
122
VCC
—
Power supply pin (+3.3 V)
123
OPTA
O
Digital (optical) input select signal output
124
LEDCLR
O
Clock output to LED driver
125
LEDSTB
O
Strobe signal output toLED driver
126
DAVS (VSS)
—
Ground pin
127
DAVC (VCC)
—
Power supply pin (+3.3 V)
128
AVCC (VCC)
—
Power supply pin (+3.3 V)
129
AVRH (VCC)
—
Power supply pin (+3.3 V)
130
AVRL (VSS)
—
Ground pin
131
AVSS (VSS)
—
Ground pin
132
AD1
I
Key function A/D input
133
AD2
I
Key function A/D input
134
AD3
I
Key function A/D input
135
AD4
I
Key function A/D input
136
AD5
I
Key function A/D input
137
VERSION
I
Version set terminal
138
RDS SIGNAL
I
RDS signal input
139
NOUSE
I
Connected to GND.
140
VCC2
—
Power supply pin (+3.3 V)
141
BACKUP
I
Connected to VCC.
142
XOA
O
AEP model: Not used. (open) Except AEP model: Connected to GND.
143
XIA
I
Not used. (open)
144
VSS
—
Ground pin
STR-DA4ES/DA7ES/VA333ES
22
22
6-2. BLOCK DIAGRAM — AUDIO SECTION —
(Page 24)
(Page 25)
(Page 26)
(Page 23)
2 PHONO
15
LCOM
3 COML IN
D-SWCH
D-CCH
D-SLCH
D-LCH
D-SBLCH
6
LOUT
16
LCOM
27
LCOM
28
LCOM
14
TUNER
29
TUNER
41 PHONO
3 CD/SACD
40 CD/SACD
4 MD/DATOUT
5 MD/DATIN
5 MD/DATIN
38 MD/DATIN
6 TAPE OUT
7 TAPEIN
7 TAPEIN
36 TAPEIN
8 TV/SAT
35 TV/SAT
9 DVD/LD
34 DVD/LD
10 VIDEO2OUT
11 VIDEO2IN
10 VIDEO2OUT
11 VIDEO2IN
32 VIDEO2IN
12 VIDEO1OUT
13 VIDEO1IN
30 VIDEO1IN
12 VIDEO1OUT
13 VIDEO1IN
30 VIDEO1IN
6 TV/SAT
7 DVD/LD
8 VIDEO2IN
9 VIDEO1IN
7 DVD/LD
8 VIDEO2IN
9 VIDEO1IN
10
5
TUN-LCH
12
TUN-RCH
7
FMDETOUT
2 PHONO
TUNER
3RDAUDIO
CLK
DATA
LAT
CLK
R-CH
S.DATA
CLK
SUBVOL-LAT
SUBVOL-LAT
S.DATA
2NDAU-RY
3RDAU-RY
FUN-LAT
3
11 2AU-RY
3RDAU-RY
DIR-RY
PRE-RY
PRE-RY
2NDAU-RY
3RDAU-RY
3RDAU-RY
DIR-RY
PREOUT-RY
PREOUT-RY
OSDXSEL
VIDEOG
VIDEOG
13
DATA
9 M-IN
20
13
16
17
13
16
17
17 STB
16 DATA
13 CK
VOL-LAT
S.DATA
CLK
20 M-IN
20
9
TXD232
RXD232
8
23
22
CD/SACD
4 MD/DATIN
5 TAPE IN
5 TAPE IN
M-OUT
T-OUT
T-OUT
T-IN
M-OUT
T-OUT
T-OUT
T-IN
28 DSWIN
15 DCIN
7 DSLIN
2 DLIN
11 DSBLIN
4 M1LIN
8 M1SLIN
12 M1SBLIN
16 M1CIN
27 M1SWIN
9 M2SLIN
17 M2CIN
26 M2SWIN
5 M2LIN
30 VIDEO3IN
30 VIDEO3IN
21
CLK
22
DATA
23
LAT
CLK
S.DATA
FUN-LAT
20
13
16
17
13
16
17
20
4
3
2
7
12
16
14
15
M-IN
23
M-OUT
24
T-OUT
25
T-IN
13 CK
16 DATA
17 STB
16 DATA
17 STB
M-IN M-OUT
T-OUT
T-IN
CK
DATA
STB
DATA
STB
CLK
DAT
CLK
LAT
S.DATA
CLK
FUN-LAT
S.DATA
S.DATA
PREOUT-RY
VOL-LAT
CLK
S.DATA
S.DATA
PREOUT-RY
VOL-LAT
M-IN M-OUT
T-OUT
T-IN
CK
R-CH
DATA
STB
STB
CLK
VOL-LAT
21
CLK
22
DATA
23
LAT
CLK
S.DATA
FUN-LAT
14
SBL OUT
10
SL OUT
19
C OUT
24
SW OUT
13
MUTING
9
RDATA
RCLK
15
STEREO
14
TUNED
6
SIGNAL
4
DO
3
CLOCK
2
DATA
1
CE
TUN-STEREO
RDS DATA
RDS CLK
RDS CLK
TUN-TUNED
TU-MUTE
TUN-SIGNAL
TUN-DATAOUT
COM-CLK
COM -DATA
TUN -LAT
23
24
25
23
24
25
6
M-OUT
5
T-OUT
4
T-IN
23
M-OUT
24
T-OUT
25
T-IN
14
9
8
7
6
5
4
3
2
1
R1IN
15
R1OUT1
T1IN
17
16
T1OUT
13
CLK
15
STB
16
CLR
10
14
15
16
12
J301
J302
J303
J304
J305(1/2)
J402
J403
J401
IC301
L
L
L
CENTER
SURR BACK
FRONT
MULTI
CHANNEL
INPUT
1
MULTI
CHANNEL
INPUT
2
SURROUND
FRONT
SURROUND
SUB
WOOFER
CENTER
SUB
WOOFER
L
L
L
L
L
L
L
L
L
L
L
L
L
L
OUT
AUDIO
IN
AUDIO
IN
MD/
DAT
DAT
TV/
SAT
DVD
/LD
TAPE
AUDIO
VIDEO
2
VIDEO
1
VIDEO
3
AUDIO
CD/SACD IN
PHONO IN
IN
OUT
IN
OUT
IN
OUT
IN
L
IN
J405
J404
L
SURROUND
L
FL
SL
SBL
CENTER
FRONT
PRE
OUT
OUT
L
3RD
CENTER
SUB WOOFER
L
SURR BACK
IC401
RS232C DRIVER
XTAL SELECTOR
VIDEOG
RELAY
DRIVE
DRIVE
RELAY
DRIVE
DRIVE
IC408
IC403
ELECTRONIC VOLUME
IC404
ELECTRONIC VOLUME
Q404
RELAY
DRIVE
DRIVE
Q401
RELAY
DRIVE
DRIVE
MUTE
Q301
RY301
R-CH
XI
XO
MUX
MUX
RELAY
DRIVE
DRIVE
Q407
Q405
IC410
RELAY
DRIVE
DRIVE
Q406
RY405
RY406
RY407
J406
IC409
(1/2)
IC409
(2/2)
IC2103(1/2)
DATA DECODER
RY404
RY401
5
6
6
7
IC407
5
6
6
7
PREOUT-RY
AD-LCH
3
1
VARIABLE
ANTENNA
2ND
ROOM
AUDIO
OUT
FM 75Ω
COAXIAL
AM
IC2101
RDS
13
14
4
2
16
AEP MODEL
X2101
4.33MHz
J407
RS232C
IC402
SURROUND SELECTOR
IC306
IC314(1/2)
5
3
1
7
IC307
IC411
ELECTRONIC VOLUME
IC311
ELECTRONIC VOLUME
3
1
IC412
IC305
3
1
7
5
6
1
3
2
IC2104
BUFFER
10
11
8
9
IC304
3RD AUDIO SELECTOR
3
2
1
5
6
7
5
6
7
IC406
ELECTRONIC VOLUME
IC405
ELECTRONIC VOLUME
SUBVOL-LAT
S.DATA
CLK
FUN-LAT
COM DATA
COM CLK
RY-STB
RY-CLR
RY-STB
RY-CLR
VOL-LAT
IC302
AUDIO SELECTOR
TU301
TUNER UNIT
DA7ES
D
B
DIGITAL
SECTION
(1/2)
C
DIGITAL
SECTION
(2/2)
A
POWER AMP
SECTION
G
DIGITAL
SECTION
(2/2)
DIGITAL
SECTION
(2/2)
H
I
DIGITAL
SECTION
(2/2)
DIGITAL
SECTION
(2/2)
VIDEO
SECTION
F
IC414
5
7
IC552
IC551
SWITCH
2
1
IC553
2
1
IC413
5
7
IC416
5
7
RY408
4
16
17
18
18
3
11
10
14
7
12
6
5
8
DA7ES
CLK
LAT
DATA
CLK
SUBVOL-LAT
S.DATA
M-IN
M-OUT
M-IN
M-IN
DATA
CLK
LAT
11 10 12
7
5
RELAY
DRIVE
DRIVE
Q408
Q2102,2103
IC415(2/2)
5
7
IC415(1/2)
1
3
11 VIDEO3IN
AUDIO
J102(3/3)
J305(2/2)
DIR-RY
•Signal Path
•R-ch is omitted due to same as L-ch
: CD (ANALOG)
: FM
(Page 25)
(Page 25)
(Page 25)
(Page 25)
23
23
STR-DA4ES/DA7ES/VA333ES
6-3. BLOCK DIAGRAM — VIDEO SECTION —
(Page 22)
(Page 25)
22
1
2
8
14
5
16
19
15
9
24
3
21
10
8
16
3
5
15
13
11
9
7
14
10
4
6
2
1
8
16
3
5
11
14
10
4
6
2
1
1
4
5
24
23
22
1
4
5
15
14
1
2
3
16
3
5
9
13
7
1
14
10
4
6
2
16
9
15
13
7
4
5
6
7
1
3
4
7
4
2
3
26
27
25
8
9
3
14
2
9
10
12
13
7
2
5
1
8
6
3
1
8
11
16
15
11
10
21
1
2
3
3
4
6
8
7
5
TP201
IC209
OSD
IC3101
4FSC GEN
IC210
75Ω DRIVER
IC208
XTAL SELECT
IC207
XTAL OSC
13
14
12
3
4
5
1
15
10
9
11
2
6
IC214
SELECTOR
J212
(1/2)
(1/2)
IC212
J212
(2/2)
(2/2)
IC212
IC212
IC207
Y
DECODE
Q202,203
5
9
3
11
1
INH
13
Y
TV/SAT
IN
DVD/LD
IN
COMPONENT
VIDEO
PB/B-Y
PR/R-Y
Y
PB/B-Y
PR/R-Y
Y
PB/B-Y
PR/R-Y
TV/SAT
S2 VIDEO
IN
MONITOR
OUT
DVD/LD
OUT
VIDEO 1
IN
OUT
VIDEO 2
VIDEO2
VIDEO 1
S2 VIDEO
IN
OUT
IN
OUT
IN
TV/SAT
VIDEO IN
DVD/LD
VIDEO IN
VIDEO 3
INPUT
VIDEO
VIDEO 3
INPUT
S2 VIDEO
J208
J210
J209
J200(1/2)
J202(1/2)
J201
J102(2/3)
2ND ROOM
VIDEO
OUT
CTRL
A1
A1
J202
(2/2)
(2/2)
J102(1/3)
C
C
Y
Y
C
C
Y
Y
C
Y
C
C
Y
Y
COMPONENT
VIDEO
VIN5
VIN4
VIN2
VIN2
VIN1
VOUT3
VOUT3
VIN2
VIN3
VIN3
SW1
SW2
SW3
SW3
SW4
SW5
VOUT1
VEE
VDD
VDD
TV IN
SW1
SW2
SW3
SW3
SW4
SW5
MON
SW1
SW2
SW3
SW3
SW4
SW1
SW2
SW3
SW3
SW4
SW5
VCC
SW5
SW5
MON
LD IN
V1 IN
V1 OUT
TV
TV
VIDEO(SW1)QA
VIDEO(SW2)QB
VIDEO(SW3)QC
QA
QB
QC
VIDEO(SW4)QD
QD
VIDEO(SW2-1)QE
VIDEO(SW2-2)QF
VIDEO(SW2-3)QG
VIDEO(SW2-4)QH
QE
QF
QG
QH
+5V2
+5V2
-5V
+5V2
LD
LD
V2 OUT
V2 IN
V2 IN
V1 IN
V1 IN
V3
M OUT
V3
V1 OUT
V2 IN
V3 IN
VEE
VDD
VDD
V2 OUT
IC203
VIDEO SELECT SW
IC202
VIDEO SELECT SW
IC201
VIDEO SELECT SW
IC211
VIDEO SELECT SW
IC2109
DATA DECODER
DIGITAL
SECTION
(2/2)
+5V2
AEP MODEL
DA4ES,DA7ES
DA4ES,DA7ES
+5V2
+5V2
IN
IN
VCC
V SYNC
VSYNC
VCC
IC205
SYNC SEPARATE
IC204
SYNC SEPARATE
C IN
C OUT
Y OUT
V OUT
EXS
XS
XD
V SYNC
H SYNC
TEST
SCLK
S IN
CS
EXD
X202
14.31813MHz
Y IN
V IN
AVCC
VCC
C IN
C OUT
Y OUT
V OUT
Y IN
V IN
4
10
15
13
IC3100
Y/C SEPARATION
AD IN
Y OUT
C OUT
CK IN
MONITOR
S2 VIDEO
OUT
MONITOR
VIDEO
OUT
J211
J200(2/2)
Y
C
+5V2
+5V2
XTAL SELECTOR
OSD CLK
OSD DATA
OSD DATA
OSD CS
COM DATA
VIDEO G
VIDEO RCK
COM CLK
CTL A1
OSD V SYNC
CT201
VCO
CT202
VCO
CT203
VCO
CT204
VCO
EXCEPT AEP
VA333ES
AEP MODEL
X201
14.31MHz
X200
17.734MHz
+5V2
-5V
VDD
VDD
+5V2
J
AUDIO
SECTION
F
13
12
11
J207
QA
QB
QC
QC
QD
QE
QF
QG
QH
QH
SI
G
RCK
SCK
16
4
7
1
VIDEO
AMP
C
COMP
COMP
FSC
Q3100-3102
X3100
3.5795MHz
Y
AMP
Q3100-3107
C
AMP
Q3108-3112
RY220
RELAY
DRIVE
Q221
XTAL
UP CONVERT
CONTROL
Q222-225
STR-DA4ES/DA7ES/VA333ES
24
24
6-4. BLOCK DIAGRAM — DIGITAL SECTION (1/2) —
3
2
1
1
15
1
4
11
10
9
5
1
14
2
1
7
6
21
17
18
19
16
1
1
15
17
14
20
3
22
13
5
1
2
1
5
6
5V
to
3.3V
35 36 37 38 48 10
47
34
24
16
45 123 95 94
58
7
11
5
6
2
4
57
22
30
69
59
15 28
68
17 29 18
12
9
44 45
6 17
10
8
3
13
16
113
15
2
14
18 19
34
36 35
32
33
102 103
100
20
56
1
17
99
107
108
99
12
5
6
1
2
19
20
26
25
24
23
IC1001
IC1002
IC1003
IC1005
IC1004
64-66,82-85
92-97,109,110,112
1-5,18-21
24-27,42-44
72-75,77-80,98,99
102-105,107,108
7-10,13-16
29-32,35-38
AD-L-CH
R-CH
2
6
1
7
IC1702
11
4
6
13
2 11
4
2
A0
Y
A1
A2
5
3
7
5
6
3
2
D1
D2
D3
D4
D0
D5
IC1006
J1002
IC1007
INPUT SELECTOR
IC1008
(2/2)
IC1203
(1/2)
9
6
IC1006
CD
COAXIAL IN
DVD
COAXIAL IN
DVDD
OPTICAL IN
TV
OPTICAL IN
MD/DAT
OPTICAL IN
CD
OPTICAL IN
MD/DAT
OPTICAL OUT
5 6
IC2002
EEPROM
SDA
SCL
4
EXLOCK
GP8
SDI2
9
6
KSFIO
DINO
A
CK
Q
B
XMCK
DATAO
Y
SEL
AUDIO
ERROR
CLKSEL1
BCK
LRCK
Y
SEL
11
6
DSW4.7V
GP9
PM
XRST
HCS
HDOUT
HCLK
HDIN
HACN
LRCK1
LRCK2
BCKI1
BCKI2
SDI1
MCLK1
MCLK2
CSO
WEO
BST
SD01
SD01
SD01
SD01
BCK
LRCK
DSP HCLK
DSP HDIN
DSP HDIN
SIRCS
9
LRCKO
BCKO
SDO4
SDO3
SDO2
SDO1
IC1404(3/4)
IC1205
SWITCH
IC1404
(1/4)
IC1201
DSP
B
D0-15
A0-15
D0-15
A0-15
A
1
5
AD INT
OPTA
PG4/OPTB
PG3/OPTC
XO
DIR-STATE
DIR-DO
DIR-DI
DIR-CE
DIR-CLK
DIR-DATAO
CKSEL
DIR-ERROR
XMODE
CLK-SW
DAMUTE
IGP9
IPM
IXRST
HCLK
HDIN
IBST
IEEPROM SDA
EEPROM SCL
TRIG MAIN
TRG2
TRG3
IHACN
DSPIMODI
IHCS
IHDOUT
XI
KFSIO
IC1203
(2/2)
IC1202
RAM
CS
WE
XSTATE
DO
DI
CE
CLK
XMODE
LPF
XIN
CK
OUT
IC1103(1/3)
IC1008(1/2)
5V
to
3.3V
IC1704
7
1
X1101
24.576MHz
X2001
16.5MHz
X1201
13.5MHz
IC1103
(2/3)
IC1102
(1/2)
DIVID
IC1104
SELECTOR
IC1103(3/3)
IC1101
DIGITAL AUDIO
I/F RECEIVER
IC1204
+2.6V
REG
+2.6V
AINL+
AINL-
AINR+
AINLR-
AINLR-
SDATA
MCLK
SCLK
LRCK
PD
IC1701
A/D CONVERTER
IC2001(1/3)
SYSTEM CONTROL
SW
Q1101,1102
ERR
DET
DA MUTE
D2001
D2002
Q2001
Q2002,2003
DIGITAL
AUDIO
SECTION
B
DIGITAL(2/2)
SECTION
L
DIGITAL (2/2)
SECTION
M
DIGITAL (2/2)
SECTION
K
DIGITAL (2/2)
SECTION
E
7
6
2
IC101
IR
RECEIVE
1
IC61
IC63
IR
RECEIVE
TRIGGER
OUT
TRIGGER
OUT
TRIGGER
OUT
Q51,52
IR
IN
IN
IR
OUT1
IR
OUT2
MAIN
ROOM
MAIN
ROOM
3RD
ROOM
Q53,54
Q55,56
J51
J56
J55
J54
DA7ES
DA4ES,DA7ES
TRIGGER
IR
REMOTE
D61
AEP MODEL
• R-ch is omitted due to same as L-ch
• Signal path
: CD (DIGITAL)
• Signal path
: CD (DIGITAL)
(Page 22)
(Page 25)
(Page 25)
(Page 25)
(Page 25)
Click on the first or last page to see other STR-DA4ES / STR-DA7ES / STR-VA333ES service manuals if exist.