Sony STR-DA4400ES Service Manual ▷ View online
STR-DA4400ES
STR-DA4400ES
37
37
6-11. BLOCK DIAGRAM - PANEL, CIS, XM/SIRIUS RECEIVER, DMPORT Section -
16TUNE+/–1 15
TUNE+/–2
ROTARY
ENCODER
S714
18
TONE+/–1
17
TONE+/–2
FUNC-JOG_A
FUNC-JOG_B
VOL-JOG_A
VOL-JOG_B
AD-KEY1
AD-KEY2
AD-KEY3
POW
-SW_DET
ROTARY
ENCODER
S713
TUNING
24
SP-SW_A
25
SP-SW_B
S724
SPEAKERS
A+B OFF A B
TONE
19 20
ROTARY
ENCODER
S715
INPUT
SELECTOR
ON/STANDBY
S701 – 710, 712,
S720, 721
21 22
98 99
ROTARY
ENCODER
S722
MASTER
VOLUME
VOLUME
100
2
SW1 (1/2)
POWER
ZONE_SEL
123
S711
ZONE
SELECT
150
FL_CLR
151
FL_LAT
153
FL_CLK
152
FL_DATA
D +12V
T701
INVERTER
TRANSFORMER
D704 – 707
RECT
F1
F2
VH
OSC
Q705,
Q706
COM2_DA
T
COM2_CLK
4
C_DET
6
V_DET
34
VC_MUTE
COMPO-DET
CVBS-DET
VC-MUTE
V595_OE
V595_LA
T
D701
(RED)
(GREEN)
D703
D702
MULTI
CHANNEL
DECODING
SYSTEM CONTROLLER
IC2003 (3/3)
FLUORESCENT
INDICATOR
TUBE
ND701
11
LED DRIVE
Q701, 709 – 711
LED DRIVE
Q702
LED DRIVE
Q704
LED DRIVE
Q703
CTL
Digital
Cinema
Sound
171
LED-DCS
169
LED-STB
173
LED-ML
T-DIMMER
172
LED-ML
T
13
OE
12
LA
T
11
CLK
14
S-IN
7
QH
6
QG
VSEL2_4
VSEL2_3
5
QF
4
QE
VSEL2_2
VSEL2_1
3
QD
2
QC
VSEL_4
VSEL_3
1
QB
15
QA
VSEL_2
VSEL_1
VC-SEL2
DMSEL2
UPCON SW
VC-SEL
COMP
ON/OFF
DMSEL1
9
S-OUT
DATA DECODER
IC6506
DATA DECODER
IC6505
49
13
OE
12
LA
T
11
CLK
7
QH
6
QG
5
QF
4
QE
3
QD
2
QC
14
S-IN
9
S-OUT
V-CON-2
119
SIRCS-IN
30
TRG-1
1 COM
7
CH0
6
CH1
SIRCS SELECT
IC802
REMOTE CONTROL
RECEIVER
(REAR)
IC801
REMOTE CONTROL
RECEIVER
(FRONT)
IC701
OUT 2
J803
IN
J801
OUT 1
J802
D802
REMOTE
CONTROL
TRANSCEIVER
BUFFER
Q821, 822
MAIN
J821
IR
REMOTE
BUFFER
Q831, 832
ZONE 2
J831
TRIGGER
OUT
BUFFER
Q841, 842
ZONE 3
J841
13
OE
12
LA
T
11
CLK
14
S-IN
4
QE
VC2-SEL2
3
QD
2
QC
VC2-SEL
LPF_SEL2
1
QB
15
QA
LPF_SEL1
UPCON_SW2
DATA DECODER
IC6522
9
MONIT
OR_MUTE
5
S-DET
M-MUTE
S-DET
33
NO USE
C_MUTE
35
VC2_MUTE
VC2-MUTE
31
TRG-2
32
TRG-3
48
V-CON-1
• SIGNAL PATH
• R-CH is omitted due to same as L-CH.
: AUDIO (DIGITAL)
: AUDIO (ANALOG)
43
15
35
27
5
SCRXIN
3
SCTXOUT
XM_UART_TX
XM RESET
XM_UART_RX
XM64FS
XM256FS
XMDA
TA
XMFS
11
RESET
19
18
COMRXM
COMRXP
LINE AMP
IC3907
XM RECEIVER
IC3901
D/A CONVERTER
IC3904
CN3901
XM
+D
-D
3
2
2
CN725
SIRIUS
1
5
5
22
23
COMTXM
COMTXP
28
26
OSCIN
OSCOUT
X3901
45.1584MHz
15
ML (MS)
1
2
BCK
DATA
16
3
SCK
LRCK
39
37
I2SSCLK
I2SDATA
7
BUFFER
IC624
LEVEL SHIFT
IC2012
LEVEL SHIFT
IC2013
VOUTL
8
VOUTR
R-CH
R-CH
8
SIRI_TX
4
SIRI_RX
6
SIRI_POW_EN
XML
44
29
SIRIUS_L
CN6505
DMPORT
13
14
14
LINE AMP
IC6512
R-CH
5
DMPORT_RX
6
DMPORT_TX
7
DMPORT_DET
42
23
DM_L
17
Lch
Rch
RXD
TXD
DET
VIDEO
47
DMPORT_VIDEO
43
41
I2SOCLK
I2SLRCLK
RESET SWITCH
Q3901, 3902
XM_DACLAT
14
MC
COM2_CLK
13
MD (MDI)
COM2_DATA
: VIDEO
LEVEL SHIFT
IC6519
LEVEL
SHIFT
IC2001
XMDATA, XMFS,
XM256FS, XM64FS
(Page 36)
(Page 35)
(Page 27)
(Page 33)
(Page 27)
(Page 31)
(Page 29)
(Page 33)
(Page 35)
(Page 29)
(Page 33)
(Page 29)
STR-DA4400ES
STR-DA4400ES
38
38
6-12. BLOCK DIAGRAM - POWER SUPPLY Section -
F1405
RECT
D1401
+6V
REGULATOR
IC1404
T001
MAIN POWER
TRANSFORMER
T002
SUB POWER
TRANSFORMER
STB +5V
D +12V
D +6V
STOP
POWER
SWITCHING
Q53, 55
TX_5VPWR
53
XM POW
28
4
50
RY01
D56, 57
RELAY DRIVE
Q52
POW-RY
AC IN
J01
D3511,
D3512
D61
RECT
D52 – 55
25
B+ SWITCH
Q54
B+ SWITCH
Q3903, 3904
+5V
REGULATOR
IC51
D +12V
+9V
REGULATOR
IC654
+12V
REGULATOR
IC1405
+3.3V
REGULATOR
IC3517
RY +24V
TUNER +9V
XM -5V
-5V
REGULATOR
IC1401
STB +3.3V
+3.3V
REGULATOR
IC2008
AC DETECT
Q51
F001
F1404
RECT
D1405 -1408
–7V
REGULATOR
IC2491
A –15V
F1403
RECT
D1401
RECT
D1411
+15V
REGULATOR
IC2490
A +15V
DSP2 +1.2V
+1.2V
REGULATOR
IC5201
A +5V
HDMI TX/RX +3.3V
+5V
REGULATOR
IC1236
AMP B+
AMP B–
AMP B–
TEMPERETURE
SENSOR
IC1905
Q1914
D1907
4/8_RY
4/8
PROTECTOR
PROTECT
LIMITTER
TEMPERETURE
SENSOR
IC1903
LIMITTER
DETECT
Q1910, 1911
LIMITTER
DETECT
Q1912, 1913
MIC +3.3V
+3.3V
REGULATOR
IC702
LIMITTER +5V
+5V
REGULATOR
IC1904
DSP1 +1.2V
+1.2V
REGULATOR
IC5001
DSP +2.5V
+2.5V
REGULATOR
IC2494
LIMITTER
IC1902
RELAY DRIVE
Q1401
PRE DRIVE B–
LIMITTER
DETECT
Q1901 – 1903
RY1402
SW1 (2/2)
POWER
+1.25V
REGULATOR
IC3853
IC3850 +1.25V
+2.5V
REGULATOR
IC3852
IC3850 A +2.5V
+2.5V
REGULATOR
IC3851
IC3850 D +2.5V
+3.3V
REGULATOR
IC3605
HDMI SYS +3.3V
HDMI TX/RX +1.8V
IC3601 (CORE) +1.8V
+4V
REGULATOR
IC1403
DSP +3.3V
+3.3V
REGULATOR
IC1402
D +4V
+3.3V
REGULATOR
IC3616
IC3601 (LVDS) +3.3V
+3.3V
REGULATOR
IC2215
D +3.3V
+5V
REGULATOR
IC3516
TX +5V
+2.5V
REGULATOR
IC3612
IC3601 (DDR) +2.5V
+3.3V
REGULATOR
IC3614
IC3601 (IO) +3.3V
+3.3V
REGULATOR
IC3902
XM +3.3V
+5V
REGULATOR
IC6517
+5V
REGULATOR
IC3906
VIDEO +5V
XM VCC
(+5V)
+5.5V
REGULATOR
IC3905
+1.8V
REGULATOR
IC3608
IC3601 (ADC) +1.8V
+3.3V
REGULATOR
IC3607
IC3601 (ADC) +3.3V
+2.5V
REGULATOR
IC3855
IC3519 VDD +2.5V
D_POW
+5V
REGULATOR
IC6513
DM +5V
+1.8V
REGULATOR
IC3514
+1.8V
REGULATOR
IC3617
REGULATOR
CONTROL
Q1409
(Page 29)
(Page 31)
(Page 29)
(Page 27)
(Page 34)
STR-DA4400ES
STR-DA4400ES
39
39
For Schematic Diagrams.
Note:
• All capacitors are in μF unless otherwise noted. (p: pF) 50
• All capacitors are in μF unless otherwise noted. (p: pF) 50
WV or less are not indicated except for electrolytics and
tantalums.
tantalums.
• All resistors are in
Ω and 1/4 W or less unless otherwise
specifi ed.
• f :
internal
component.
•
2 : nonfl ammable resistor.
•
C : panel designation.
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
•
A : B+ Line.
•
B : B– Line.
•
H : adjustment for repair.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
– A-VIDEO board –
no mark : VIDEO 1 mode
– Other boards –
no
no mark : VIDEO 1 mode
– Other boards –
no
mark
:
TUNER
• Voltages are taken with VOM (Input impedance 10 M
Ω).
Voltage variations may be noted due to normal production
tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
Voltage variations may be noted due to normal production
tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F :
AUDIO
(ANALOG)
J :
AUDIO
(DIGITAL)
E :
VIDEO
For Printed Wiring Boards.
Note:
•
•
X : Parts extracted from the component side.
•
Y : Parts extracted from the conductor side.
• f :
internal
component.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
• Indication of transistor.
C
B
These are omitted.
E
Q
B
These are omitted.
C E
Q
Caution:
Pattern face side:
(SIDE B)
Parts face side:
(SIDE A)
Pattern face side:
(SIDE B)
Parts face side:
(SIDE A)
Parts on the pattern face side seen from
the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
• Lead layouts
surface
CSP (Chip Size Package)
Lead layout of conventional IC
Note:
The components identi-
fi
The components identi-
fi
ed by mark
0 or dotted
line with mark
0 are criti-
cal for safety.
Replace only with part
number specifi ed.
Replace only with part
number specifi ed.
Note:
Les composants identifi és
par une marque
Les composants identifi és
par une marque
0 sont
critiques pour la sécurité.
Ne les remplacer que par
une piéce portant le nu-
méro spécifi é.
Ne les remplacer que par
une piéce portant le nu-
méro spécifi é.
Caution:
Pattern face side:
(Conductor Side)
Parts face side:
(Component Side)
Pattern face side:
(Conductor Side)
Parts face side:
(Component Side)
Parts on the pattern face side seen from
the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
• D-VIDEO and DSP boards are multi-layer printed board.
However, the patterns of intermediate-layers have not
been included in this diagrams.
been included in this diagrams.
• Circuit Boards Location
∗ Replacement of IC3601 on the D-VIDEO board used
in this set requires a special tool.
• The voltage and waveform of CSP (chip size package)
cannot be measured, because its lead layout is different
from that of conventional IC.
from that of conventional IC.
∗ Replacement of IC3601 on the D-VIDEO board used
in this set requires a special tool.
SP-TM board
TUNER (FM/AM)
PROTECTOR (SURR) board
KEY 1 board
PROTECTOR (SB) board
AC board
A-VIDEO board
ANALOG board
S-VIDEO board
D-VIDEO board
MAIN board
E-VOL board
CONNECTOR2 board
A-CLASS AMP board
POWER AMP board
CONNECTOR1 board
D-CONNECT board
CONTROL board
FLI-1.8REG board
PROTECTOR (F-C) board
TEMPERATURE
DETECTION board
DETECTION board
VIDEO 3 board
MAIN VOL board
DISPLAY board
DSP board
BIAS board
CIS board
DIGITAL board
AC SW board
DC-DC board
SPSW board
MIC board
STR-DA4400ES
STR-DA4400ES
40
40
6-13. PRINTED WIRING BOARD - MAIN Board (Component Side) -
•
: Uses unleaded solder.
• See page 39 for Circuit Boards Location.
BE
BE
BE
8
14
5
1
6
5
9
8
14
5
8
14
5
8
14
5
8
14
5
BE
B E
28
15
14
1
8
1
4
5
8
1
4
5
1
16
9
8
8
B
E
B
E
B
E
B
E
B
E
R2290
D1101
Q4001
D1102
Q4002
D1103
Q4003
D1104
D1105
IC2290
R2492
R2493
D4001
D4002
D4003
R2300
IC2300
R2500
R2310
R2505
IC2310
IC2311
R2320
IC2320
R2340
R2350
C2189
C2190
C2191
C2194
R2360
C2390
C2391
C2392
C2395
R2370
Q1401
Q1402
D2190
D2191
D2192
D2193
D2194
D1001
D2195
D2196
D1002
D1003
D2197
D1004
D1005
R2198
R2199
R2393
R2394
R2395
R2396
R2397
IC2390
R2399
IC2391
IC2392
D1403
R5095
R5096
R5097
R5098
R5099
D1413
D1414
C2202
C2203
C2204
C2205
R2200
R2201
R2202
R2203
R2204
R2205
R2400
R2401
R2402
R2403
R2404
R2405
R2406
R2213
R2214
R2214
C1491
C1492
C1493
C1494
R5100
R5104
R5105
R5106
R5107
R5108
IC1499
Q1101
Q1102
Q1103
Q1104
Q1105
C2495
C2499
C2214
C
C
C
C
C
C
C
C
1-873-620-
11
(11)
MAIN BOARD
(COMPONENT SIDE)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Ref. No. Location
• Semiconductor Location
Ref. No. Location Ref. No. Location Ref. No. Location Ref. No. Location
D1001 D-14
D1002 D-14
D1003 D-14
D1004 D-14
D1005 D-14
D1101 B-9
D1102 B-9
D1103 B-8
D1104 B-8
D1002 D-14
D1003 D-14
D1004 D-14
D1005 D-14
D1101 B-9
D1102 B-9
D1103 B-8
D1104 B-8
D1105 E-10
D1403 C-2
D1413 E-7
D1414 E-7
D2190 B-9
D2191 B-9
D2192 B-9
D2193 B-9
D2194 B-8
D1403 C-2
D1413 E-7
D1414 E-7
D2190 B-9
D2191 B-9
D2192 B-9
D2193 B-9
D2194 B-8
D2195 B-8
D2196 B-8
D2197 B-8
D4001 C-4
D4002 C-5
D4003 C-6
D2196 B-8
D2197 B-8
D4001 C-4
D4002 C-5
D4003 C-6
IC1499 B-14
IC2290 D-11
IC2290 D-11
IC2300 D-11
IC2310 D-12
IC2311 C-12
IC2320 D-10
IC2390 E-11
IC2391 F-12
IC2392 E-12
IC2310 D-12
IC2311 C-12
IC2320 D-10
IC2390 E-11
IC2391 F-12
IC2392 E-12
Q1101 B-9
Q1102 B-9
Q1103 B-8
Q1104 B-8
Q1105 E-10
Q1401 E-7
Q1402 C-2
Q4001 C-4
Q4002 C-5
Q4003 C-6
Q1103 B-8
Q1104 B-8
Q1105 E-10
Q1401 E-7
Q1402 C-2
Q4001 C-4
Q4002 C-5
Q4003 C-6
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