Sony STR-DA2100ES Service Manual ▷ View online
17
17
STR-DA2100ES
STR-DA2100ES
J
K
7 U2OUT
12
U2IN
34
CVBS/Y IN
39
HSYNC
38
VSYNC
36
SCL
37
SDA
19 UOUT
18 YOUT
20 VOUT
26
XNTSC
6 V2OUT
30 SECAMREF
13
V2IN
Y
B-Y
R-Y
X3701
3.5795MHz
1
CERA
X3703
500kHz
32
CIN
BUFFER
Q3701
CHROMA DECODER
IC3701
4
ZCOM
3
1Z
5
0Z
14
XCOM
13
1X
12
0X
OSD SELECT
IC3751
1
Y IN
C IN
SYNC DET
IN
2
HSYNC
11
D3732
9
C
A
9
AYO
2 ADIN
7
ACO
37 FIN
LOW-PASS FILTER
Q3621, 3622
VIDEO AMP
Q3601, 3604
DIGITAL COMBO FILTER
IC3601
• SIGNAL PATH
:VIDEO
V OUT
UPMUTE
M_MUTE
MAIN MENU JOG1
MAIN MENU JOG2
+/– JOG1
+/– JOG2
FUNCTION JOG1
FUNCTION JOG2
VOL JOG1
VOL JOG2
AD0
AD1
AD2
POWER_ON/OFF
173 174
ROTARY
ENCODER
RV101
MENU
169 170
ROTARY
ENCODER
RV105
–/+
149 150
ROTARY
ENCODER
RV104
INPUT
SELECTOR
S100 – 104, 107,
S110 – 114,
S120 – 124
151 152
132 133
ROTARY
ENCODER
RV103
MASTER
VOLUME
VOLUME
134
62
I /
S141
115
DRV.CLR/BLUE LED
113
LAT/F2
114
CLK
112
DIN/F1
64
V_MUTE
86
UP_MUTE
87
M_MUTE
111
UPCON_CLK
43
UPCON DATA
63
SIRCS
C OUT
OSD_ON
Y OUT
D3731
Q3731
L
15 P15
37 P47
17 P17
19 P51
8 RESET
P80 – P87,
P90 – P97,
PD0 – PD4
P90 – P97,
PD0 – PD4
FL DRIVER
IC100
X101
8MHz
61 – 41
P30,
P61 – P67,
P70 – P77
77 – 62
MAIN SYSTEM CONTROLLER
IC1101 (5/5)
FLUORESCENT
INDICATOR
TUBE
FL101
SYNC DETECT
IC3731
28
X443/358
X3702
4.43MHz
LOW-PASS FILTER
Q3631, 3632
LED DRIVE
Q101
D3601
D3733
V-CON
VIDEO AMP
Q3651 – 3653
7
D803
CH0
1 COM
6
CH1
5
A
SIRCS SELECT
IC802
REMOTE CONTROL
RECEIVER
(REAR)
IC801
REMOTE CONTROL
RECEIVER
IC103
IR OUT
J801
IR IN
J802
D802
REMOTE
CONTROL
TRANSCEIVER
BUFFER
Q841, 842
J841
IR
REMOTE
TRIGGER
OUT
D101
MULTI CHANNEL
DECODING
3
12V TRGGER
VIN
VOUT
2
3
VIDEO
AMP
IC3741
BUFFER
IC2102
(3/3)
OSD DATA
OSD CLK
106
DATA
105
CLK
LAT
OSD LAT
107
OSD_ON
COMP SEL1
108
ON/OFF
66
COMP_SEL1
COMP_SEL2
COMP SEL2
40
VSEL1
36
V.SW1
V.SW2
VSEL2
37
VSEL3
38
V.SW3
V.SW4
VSEL4
39
7
VIN3
11 VOUT3
1
VIN1
15 VOUT1
4
VIN2
13
10
VOUT2
MUTE2
3
MUTE1
VIDEO AMP
IC3321
6-6. BLOCK DIAGRAM – CIS, DISPLAY Section –
(Page 16)
(Page 16)
(Page 16)
18
18
STR-DA2100ES
STR-DA2100ES
6-7. BLOCK DIAGRAM – POWER SUPPLY Section –
RY
AMP B+
AMP B–
AMP B–
+5V
REGULATOR
IC1001
A +5V
V +5V
D +3.3V
D +2.6V
+3.3/+2.6V
REGULATOR
IC1901
+5V
REGULATOR
IC1031
D +5V
RELAY +15V
RECT
D851 – 854
–30V
REGULATOR
Q250
FL –30V
RECT
D290, 291
–7V
REGULATOR
IC265
A –7V
V –5V
RELAY DRIVE
Q809
+7V
REGULATOR
IC260
+9V
REGULATOR
IC1902
TUNER +9V
A +7V
RECT
D865
D865
+9V
REGULATOR
IC3102
+12V
REGULATOR
IC3101
TRIGGER
+12V
+5V
REGULATOR
IC3103
V +9V
–5V
REGULATOR
IC3104
RECT
D801
D801
RY803
RY802
VFL
RECT
D865
D865
VFL
T901
MAIN POWER
TRANSFORMER
T902
SUB POWER
TRANSFORMER
STB +5V
STB +3.3V
STOP
RY911
D925, 926
RELAY DRIVE
Q911
PW_RY
F902
AC OUTLET
J911
AC INLET
J910
RECT
D922 – 925
G
+5V
REGULATOR
IC1011
+3.3V
REGULATOR
IC1021
AC DETECT
Q921
SUB_T
D927
OVER CURRENT
PROTECT
Q912, 913
IMPEDANCE
SELECTER
S805
8
Ω
4
Ω
F901
(Page 13)
19
19
STR-DA2100ES
STR-DA2100ES
•
Note for Printed Wiring Boards and Schematic Diagrams
Note on Printed Wiring Board:
• X
: parts extracted from the component side.
• Y
: parts extracted from the conductor side.
•
a
: Through hole.
•
f
: internal component.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
Pattern face side:
Pattern face side:
Parts on the pattern face side seen from
(Conductor Side)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(Component Side) the parts face are indicated.
•
Indication of transistor
C
B
These are omitted.
E
Q
B
These are omitted.
C
E
Q
Note on Schematic Diagram:
•
All capacitors are in
µ
F unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
and tantalums.
and tantalums.
•
All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
f
: internal component.
• 2
: nonflammable resistor.
• 5
: fusible resistor.
• C
: panel designation.
• A
: B+ Line.
• B
: B– Line.
• H
: adjustment for repair.
•
Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
– VIDEO, SVIDEO boards –
no mark : VIDEO 1 mode
– Other boards –
no mark : TUNER
under no-signal (detuned) conditions.
– VIDEO, SVIDEO boards –
no mark : VIDEO 1 mode
– Other boards –
no mark : TUNER
•
Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
•
Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
Voltage variations may be noted due to normal produc-
tion tolerances.
•
Circled numbers refer to waveforms.
•
Signal path.
F
: AUDIO (ANALOG)
J
: AUDIO (DIGITAL)
E
: VIDEO
Note:
The components identi-
fied by mark
The components identi-
fied by mark
0
or dotted
line with mark
0
are criti-
cal for safety.
Replace only with part
number specified.
Replace only with part
number specified.
Note:
Les composants identifiés par
une marque
Les composants identifiés par
une marque
0
sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce por tant le numéro
spécifié.
Ne les remplacer que par une
pièce por tant le numéro
spécifié.
•
Circuit Boards Location
STANDBY board
MAIN board
DIGITAL board
A/V SYNC board
VOLUME board
DIRECT board
FUNCTION board
DISPLAY board
HPV3 board
SPEAKER board
VIDEO board
SVIDEO board
VIDEO (AU) board
CIS board
20
20
STR-DA2100ES
STR-DA2100ES
6-8. PRINTED WIRING BOARD – VIDEO (AU) Board –
•
See page 19 for Circuit Boards Location.
: Uses unleaded solder.
CNP209
JW2551
JW2554
JW2555
JW2559
JW2560
JW2568
JW2569
JW2570
JW2571
JW2572
JW2552
JWH2566
JW2564
JW2565
JW2561
JW2563
JW2562
JW2567
JW2553
C2556
C2557
C2554
C2555
C2566
C2565
CNP208
R2557
R2573
R2570
R2582
R2581
R2580
R2577
R2578
R2579
IC2560
R2569
R2572
R2571
R2568
R2574
R2575
R2564
R2566
R2567
R2565
C2559
R2553
R2556
R2555
R2552
R2558
R2559
R2554
R2562
R2563
R2561
R2560
1-865-766-
11
(11)
VIDEO (AU) BOARD
J2553
J2552
VIDEO 1
AUDIO OUT
VIDEO 2
AUDIO OUT
VIDEO 1
AUDIO IN
L
R
L
R
VIDEO 2
AUDIO IN
L
R
L
R
DVD
AUDIO IN
L
R
TV/SAT
AUDIO IN
L
R
(CHASSIS)
(CHASSIS)
3
1
B
HPV3
BOARD
CN1091
9
1
A
MAIN BOARD
CNP812
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
C2552
(Page 32)
(Page 36)
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