Sony STR-DE445 / STR-DE545 / STR-SE501 Service Manual ▷ View online
5
1
ANTENNA terminal
2
DIGITAL IN jack
TV/SAT OPTICAL (DE545, SE501 model)
DVD/LD OPTICAL (DE545, SE501 model) COAXIAL
TV/SAT OPTICAL (DE545, SE501 model)
DVD/LD OPTICAL (DE545, SE501 model) COAXIAL
3
MONITOR jack
VIDEO OUT
S-VIDEO OUT (DE545, SE501 model)
VIDEO OUT
S-VIDEO OUT (DE545, SE501 model)
4
CTRL A1 II jack (DE545, SE501 model)
5
SPEAKERS terminal
REAR
CENTER
FRONT A
FRONT B (DE545, SE501 model)
REAR
CENTER
FRONT A
FRONT B (DE545, SE501 model)
6
AC power cord
7
AC OUTLET (DE545, SE501 model)
8
IMPEDANCE SELECTOR switch (DE545, SE501
model)
model)
9
SUB WOOFER jack
0
VIDEO jack
VIDEO IN/OUT
AUDIO IN/OUT
VIDEO IN/OUT
AUDIO IN/OUT
REAR PANEL
qa
DVD/LD jack
VIDEO IN
S-VIDEO IN (DE545, SE501 model)
AUDIO IN
VIDEO IN
S-VIDEO IN (DE545, SE501 model)
AUDIO IN
qs
TV/SAT jack
VIDEO IN
AUDIO IN
VIDEO IN
AUDIO IN
qd
MD/TAPE jack
qf
CD jack
qg
AUX jack
qh
5.1CH INPUT jack
FRONT
REAR
CENTER
SUB WOOFER
FRONT
REAR
CENTER
SUB WOOFER
qj
VOLTAGE SELECTOR switch (E, PX model)
1
2
3
5
6
8
9
0
qa
qs
qd
qf
qg
qh
qj
4
7
PHOTO: STR-DE445
6
SECTION 2
TEST MODE
SOFTWARE VERSION DISPLAY MODE
* The software version is displayed.
* Procedure:
* Procedure:
While depressing the TUNER and the VIDEO buttons
simultaneously, press the power [@/1] button to turn on the main
power. The model name, destination and the software version are
displayed.
simultaneously, press the power [@/1] button to turn on the main
power. The model name, destination and the software version are
displayed.
FLUORESCENT INDICATOR TUBE TEST MODE
* All fluorescent segments are tested. When this test is activated,
all segments turn on at the same time, then each segment turns on
one after another.
one after another.
* Procedure:
While depressing the TV/SAT and the CD buttons simultaneously,
press the power [@/1] button to turn on the main power.
press the power [@/1] button to turn on the main power.
1. All segments turn on.
A.F.D, LEVEL, BASS/TREBLE, SET UP and MUTING LED
turn on.
turn on.
2. Press the VIDEO button, confirm display
2CH, SUR, NAME and JOG dial LED turn on.
3. Press the VIDEO button, confirm display
MODE, BASS BOOST, TONE and Digital Cinema Sound LED
turn on.
turn on.
4. Press the VIDEO button, All segments turn off.
5. Every pressing of the VIDEO button turns on each segment one
after another in the following order.
(Not only the VIDEO button, but also the other buttons sach as
DVD/LD, TV/SAT, MD/TAPE, CD, TUNER, AUX can be used.)
(Not only the VIDEO button, but also the other buttons sach as
DVD/LD, TV/SAT, MD/TAPE, CD, TUNER, AUX can be used.)
FACTORY SET MODE
* All preset contents are reset to the default setting.
* Procedure:
* Procedure:
While depressing the VIDEO and the CD buttons simultaneously,
press the power [@/1] button to turn on the main power. The
message FACTORY appears and the present contents are reset to
the default values.
press the power [@/1] button to turn on the main power. The
message FACTORY appears and the present contents are reset to
the default values.
ALL CLEAR MODE
* All preset contents are cleared when this mode is activated. Use
this mode before returning the product to clients upon completion
of repair.
of repair.
* Procedure:
While depressing the TUNER and the MD/TAPE buttons
simultaneously, press the power [@/1] button to turn on the main
power. Alternatively, press @/1 more than 4S. The message ALL
CLEAR appears and initialization is performed.
simultaneously, press the power [@/1] button to turn on the main
power. Alternatively, press @/1 more than 4S. The message ALL
CLEAR appears and initialization is performed.
SURROUND CLEAR MODE
* The preset sound field is cleared when this mode is activated.
Use this mode before returning the product to clients upon
completion of repair.
completion of repair.
* Procedure:
While depressing the SOUND FIELD MODE button, press the
power [@/1] button to turn on the main power. The message SURR
CLR appears and initialization is performed.
power [@/1] button to turn on the main power. The message SURR
CLR appears and initialization is performed.
AM CHANNEL STEP 9 KHZ/10 KHZ
SELECTION MODE (US, Canadian, E, PX model)
SELECTION MODE (US, Canadian, E, PX model)
* Either the 9 kHz step or 10 kHz step can be selected for the AM
channel step.
* Procedure:
Set the FUNCTION to AM. Turn off the main power.
While depressing the TUNING+ button or the PRESET+ button,
press the power [@/1] button to turn on the main power. Either
the message AM 9k STEP or AM 10k STEP appears. Select the
desired step.
While depressing the TUNING+ button or the PRESET+ button,
press the power [@/1] button to turn on the main power. Either
the message AM 9k STEP or AM 10k STEP appears. Select the
desired step.
DIGITAL PRO LOGIC
L
L F E
C
R
S
LS
RS
OPT COAX
D.RANGE TA NEWS INFO MONO
STEREO
MEMORY
RDS
dts
;
;
MHz
kHz
dB
m f t .
DIGITAL
L
L F E
C
R
S
LS
RS
OPT
D.RANGE
NEWS
MONO
STEREO
;
;
Hz
d B
m
PRO LOGIC
COAX
INFO
TA
MEMORY
RDS
dts
MHz
k
f t .
STR-DE445/DE545/SE501
7
7
SECTION 3
DIAGRAMS
3-1. CIRCUIT BOARDS LOCATION
For schematic diagrams.
Note:
Note:
• All capacitors are in µF unless otherwise noted. pF: µµF
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.
•
%
: indicates tolerance.
•
f
: internal component.
• 2 : nonflammable resistor.
• 1 : fusible resistor.
• C : panel designation.
• 1 : fusible resistor.
• C : panel designation.
• U : B+ Line.
• V : B– Line.
• H : adjustment for repair.
• Voltages and waveforms are dc with respect to ground
• V : B– Line.
• H : adjustment for repair.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
No mark : FM
No mark : FM
• 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.
• Circled numbers refer to waveforms.
• Signal path.
• Circled numbers refer to waveforms.
• Signal path.
F
: FM
J
: CD
c
: digital out
• Abbreviation
CND : Canadian model
AUS
AUS
: Australian model
CH
: Chinese model
MY
: Malaysia model
SP
: Singapore model
TW
: Taiwan model
THIS NOTE IS COMMON FOR PRINTED WIRING
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this necessary note is printed in each
block.)
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this necessary note is printed in each
block.)
Note:
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
Note:
Les composants identifiés par
une marque 0 sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.
Les composants identifiés par
une marque 0 sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.
• Waveform
DIGITAL Board
DIGITAL Board
For printed wiring boards.
Note:
Note:
• X : parts extracted from the component side.
•
•
a
: Through hole.
•
f
: internal component.
• b : Pattern from the side which enables seeing.
DISPLAY Board
C
B
These are omitted.
E
Q
B
These are omitted.
C
E
MAIN Board
1
IC1005
25
5.5Vp-p
12.288MHz
1
IC102 is (XO)
3.6Vp-p
16.0MHz
1
IC301 qf (XO)
2.8Vp-p
4.33MHz
AC SEL board (E, PX model)
VIDEO board
DIGITAL board
TUNER UNIT
MAIN board
TUNER SWITCH board
JOG board
DISPLAY board
HEADPHONE board
POWER SWITCH board
STBY board
S-VIDEO board (DE545, SE501 model)
STR-DE445/DE545/SE501
8
8
3-2. BLOCK DIAGRAMS
–- MAIN SECTION –-
• R ch is omitted
• Signal Path
: FM
: CD(ANALOG)
: DVD(DIGITAL)
• Signal Path
: FM
: CD(ANALOG)
: DVD(DIGITAL)
71 INA2
L
INB2
AUX IN
CD IN
70
L
J401
J1001
IC1001
IC1002
61 REC OUT 2A
L
INC2
REC
OUT
IN
69
L
IND2
TV/SAT IN
68
L
J402
67 INE2
L
REC OUT 2B
REC
OUT
IN
62
INF2
66
MD/TAPE
VIDEO
DVD/LD IN
J403
50 LCH NIN
L
SLCH NIN
CENTER
44
L
DIGITAL
IN
IR LINK
DET
IR LINK
DET
REAR
FRONT
SUBWOOFER
COAXIAL
OPTICAL
OPTICAL
TV/SAT
ANTENNA
FM
AM
DVD/LD
CCH NIN
38
SWCH NIN
27
DIN0
BCK
3
14
CK OUT 13
LRCK 15
DATAO 16
X IN 22
IC301
RDS
SIGNAL
STEREO
TUNED
T.MUTE
S.DATA
S.CLK
DO
S.LAT
4
16
2
DIN2
5
DIN1
ERROR
4
XSTATE
TUNER LAT
TUNER DATA OUT
TUNER CLK
TUNER DATA IN
TUNER MUTE
AUTO STOP
STEREO
RDS SIGNAL
RDS DT
RDS CLK
DIR XSTATE
D.EER
D.DO
DIR DI
DIR CE
DIR CLK
DIR XMODE
DIR DATAO
Y-IC
Y-CS
Y-SO
Y-SI
Y-CLK
Y-CSB
CCODE MUTE
CCODE DFS
CCODE PD
CCODE CS
CCODE CLK
CCODE CDTI
M.CLK
M.DATA
M.CE
ANA/DIG
SYSTEM MUTE
64
96 95 89
62 65 66
59 60 61
67 44 48 53
DO
DI
CE
CLK
XMODE
ING2
63
J501
10 MON
S VIDEO
MUTE
S1
S2
VIDEO
MUTE
AUBUS IN
AUBUS OUT
V3 SW1
SW2
M2
M1
SW1
SW2
M2
M1
V1
Q102
VOUT
MON
V1
12
J1004
3 V2
V3
MONITOR
OUT
VIDEO IN
1
OUT
5
J1006
J1007
S VIDEO
IN
OUT
DVD/LD
VIDEO IN
VIDEO OUT
CTRL
A1
A1
TV/SAT
VIDEO IN
3
1
IC401
5
7
3
1
3
1
5
7
IC402
IC403
IC404(1/2)
IC404(2/2)
IC1003
94
SDOB0 47
LCH OUT 49
SLCH OUT 43
CCH OUT 37
SWCH OUT 28
SDIAI 85
SDOB1 46
SDOB2 45
RAMCEN 2
RAMWEN 88
RAMDEN 89
CS
20
WE
27
OE
22
CSB
65
IC
62
CS
SO
67
SI
68
SCK
69
LOUT2 25
LOUT1 27
ROUT3 24
LOUT3 23
DFS
11
SMUTE
3
PDN
17
DIFO/CSN
41
CCLK
42
CDTI
43
CLOCK
31
DATA
32
LATCH
33
79 78 80
88
98
SD BCKO
83
SDWCKO
82
SDIA
84
XI
SDTI1
6
SDTO
9
SDTI2
7
SDTI3
8
MCLKI
39
LIN+
30
BCLK
4
LRCK
5
CCH DIN
39
SLCH DIN
45
DOUT2
59
TIN2
SEL OUT2
58
SWCH DIN
26
IC1007
SRAM
A0-A14
D0-D7
60
5
2
3
1
X1101
12.288MHz
13
14
X301
4.33MHz
FRONT
REAR
CENTER
WOOFER
MUTE
MUTE
MUTE
MUTE
MUTE
SWITCH
Q379
MUTE
CONTROL
Q103,104
Q361
Q362
Q363
Q364
DET OUT
L CH
12
13
4
11
1
12
5
10
2
13
4
11
63
74
76
75
28
BUFFER
TUNER UNIT
A
IC1016
SELECTOR
J1003
J1002
34
17
35 36 37 38 48
C
Y
C
Y
IC102(1/2)
SYSTEM CONTROL
IC201
SOUND PROCESSOR
IC1004
DIGITAL AUDIO
I/F RECEIVER
IC1006
AUDIO DSP
IC1005
CLOCK OSC
IC1008
AUDIO CODEC
DE545,SE501 MODEL
DE545,SE501 MODEL
AEP,UK,CIS MOEL
DE545,SE501 MODEL
5.1CH
INPUT
99
100
25 24 22 21
66
70
72
71 73 68 69
8
90 91 92 93
(Page 9)
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