Sony STR-DE585 Service Manual ▷ View online
3
STR-DE585
MODEL IDENTIFICATION
— BACK PANEL —
Part No.
Area code
Part No.
Canadian
4-238-189-1s
AEP
4-240-192-0s
UK
4-240-192-1s
1.5 k
Ω
0.15
µ
F
AC
voltmeter
(0.75 V)
voltmeter
(0.75 V)
To Exposed Metal
Parts on Set
Parts on Set
Earth Ground
SAFETY CHECK-OUT
After correcting the original service problem, perform the follow-
ing safety check before releasing the set to the customer:
Check the antenna terminals, metal trim, “metallized” knobs, screws,
and all other exposed metal parts for AC leakage.
Check leakage as described below.
ing safety check before releasing the set to the customer:
Check the antenna terminals, metal trim, “metallized” knobs, screws,
and all other exposed metal parts for AC leakage.
Check leakage as described below.
LEAKAGE TEST
The AC leakage from any exposed metal part to earth ground and
from all exposed metal parts to any exposed metal part having a
return to chassis, must not exceed 0.5 mA (500 microampers.).
Leakage current can be measured by any one of three methods.
1. A commercial leakage tester, such as the Simpson 229 or RCA
from all exposed metal parts to any exposed metal part having a
return to chassis, must not exceed 0.5 mA (500 microampers.).
Leakage current can be measured by any one of three methods.
1. A commercial leakage tester, such as the Simpson 229 or RCA
WT-540A. Follow the manufacturers’ instructions to use these
instruments.
instruments.
2. A battery-operated AC milliammeter. The Data Precision 245
digital multimeter is suitable for this job.
3. Measuring the voltage drop across a resistor by means of a
VOM or battery-operated AC voltmeter. The “limit” indica-
tion is 0.75 V, so analog meters must have an accurate low-
voltage scale. The Simpson 250 and Sanwa SH-63Trd are ex-
amples of a passive VOM that is suitable. Nearly all battery
operated digital multimeters that have a 2 V AC range are suit-
able. (See Fig. A)
tion is 0.75 V, so analog meters must have an accurate low-
voltage scale. The Simpson 250 and Sanwa SH-63Trd are ex-
amples of a passive VOM that is suitable. Nearly all battery
operated digital multimeters that have a 2 V AC range are suit-
able. (See Fig. A)
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK
0
OR DOTTED LINE
WITH MARK
0
ON THE SCHEMATIC DIAGRAMS AND IN
THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE
PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR
IN SUPPLEMENTS PUBLISHED BY SONY.
REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE
PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR
IN SUPPLEMENTS PUBLISHED BY SONY.
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ!!
LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE
0
SUR LES
DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT
CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE
REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES SONY
DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU
DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE
REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES SONY
DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU
DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
4
TABLE OF CONTENTS
1. GENERAL
Main unit ................................................................................. 5
Remote button description ....................................................... 6
Remote button description ....................................................... 6
2. DISASSEMBLY
2-1. Case ..................................................................................... 8
2-2. Front Panel Section ............................................................. 9
2-3. Back Panel ........................................................................... 9
2-4. Digital Board ..................................................................... 10
2-5. Standby Board ................................................................... 10
2-6. Main Board ....................................................................... 11
2-2. Front Panel Section ............................................................. 9
2-3. Back Panel ........................................................................... 9
2-4. Digital Board ..................................................................... 10
2-5. Standby Board ................................................................... 10
2-6. Main Board ....................................................................... 11
3. TEST MODE
...................................................................... 12
4. DIAGRAMS
4-1. IC Pin Descriptions ........................................................... 13
4-2. Block Diagram – Tuner/Audio Section – .......................... 16
4-3. Block Diagram – Digital Section – ................................... 17
4-4. Block Diagram – Video/Display Section – ....................... 18
4-5. Block Diagram – Power Section – .................................... 19
4-6. Circuit Boards Location .................................................... 20
4-7. Printed Wiring Boards – Main Section – .......................... 21
4-8. Schematic Diagram – Main Section (1/2) – ...................... 22
4-9. Schematic Diagram – Main Section (2/2) – ...................... 23
4-10. Printed Wiring Board – Digital Section (1/2) – ................ 24
4-11. Printed Wiring Board – Digital Section (2/2) – ................ 25
4-12. Schematic Diagram – Digital Section (1/2) – ................... 26
4-13. Schematic Diagram – Digital Section (2/2) – ................... 27
4-14. Printed Wiring Board – Video Section – ........................... 28
4-15. Schematic Diagram – Video Section – .............................. 29
4-16. Printed Wiring Boards – Display Section – ...................... 30
4-17. Schematic Diagram – Display Section – ........................... 31
4-18. Printed Wiring Board – Power Section – .......................... 32
4-19. Schematic Diagram – Power Section – ............................. 33
4-20. IC Block Diagrams ............................................................ 34
4-2. Block Diagram – Tuner/Audio Section – .......................... 16
4-3. Block Diagram – Digital Section – ................................... 17
4-4. Block Diagram – Video/Display Section – ....................... 18
4-5. Block Diagram – Power Section – .................................... 19
4-6. Circuit Boards Location .................................................... 20
4-7. Printed Wiring Boards – Main Section – .......................... 21
4-8. Schematic Diagram – Main Section (1/2) – ...................... 22
4-9. Schematic Diagram – Main Section (2/2) – ...................... 23
4-10. Printed Wiring Board – Digital Section (1/2) – ................ 24
4-11. Printed Wiring Board – Digital Section (2/2) – ................ 25
4-12. Schematic Diagram – Digital Section (1/2) – ................... 26
4-13. Schematic Diagram – Digital Section (2/2) – ................... 27
4-14. Printed Wiring Board – Video Section – ........................... 28
4-15. Schematic Diagram – Video Section – .............................. 29
4-16. Printed Wiring Boards – Display Section – ...................... 30
4-17. Schematic Diagram – Display Section – ........................... 31
4-18. Printed Wiring Board – Power Section – .......................... 32
4-19. Schematic Diagram – Power Section – ............................. 33
4-20. IC Block Diagrams ............................................................ 34
5. EXPLODED VIEWS
5-1. Case Section ...................................................................... 35
5-2. Front Panel Section ........................................................... 36
5-3. Chassis Section-1 .............................................................. 37
5-4. Chassis Section-2 .............................................................. 38
5-2. Front Panel Section ........................................................... 36
5-3. Chassis Section-1 .............................................................. 37
5-4. Chassis Section-2 .............................................................. 38
6. ELECTRICAL PARTS LIST
......................................... 39
STR-DE585
5
STR-DE585
SECTION 1
GENERAL
This section is extracted
from instruction manual.
from instruction manual.
List of Button
Locations and
Reference Pages
5
GB
wd
wf
wh
wj
wk
wl
es
ed
ef
eg
eh
ek
ej
e;
ea
wg
1
7
8
4
qs
0 qa
5
2 3
6
qf qg
qj
qh
qkqlw;
qd
waws
9
List of Button Locations and Reference Pages
Main unit
How to use this page
Use this page to find the location of buttons
that are mentioned in the text.
that are mentioned in the text.
FM MODE (Models of area code
CEL, CEK only) ed, (Except for
models of area code CEL, CEK)
ef (31)
models of area code CEL, CEK)
ef (31)
INPUT MODE qg (21)
IR (receptor) 4 (38, 45, 51)
LEVEL 0 (20, 27, 55)
IR (receptor) 4 (38, 45, 51)
LEVEL 0 (20, 27, 55)
M
MASTER VOLUME wd (20, 49)
MD/TAPE qj (21)
MEMORY eh (30, 32)
MENU +/– e; (16, 27, 35, 36)
MENU </> ea (16, 27, 35, 36)
MODE wj (24, 50)
MULTI CHANNEL DECODING
MD/TAPE qj (21)
MEMORY eh (30, 32)
MENU +/– e; (16, 27, 35, 36)
MENU </> ea (16, 27, 35, 36)
MODE wj (24, 50)
MULTI CHANNEL DECODING
(indicator) (Except for
STR-DE485E) 7 (21)
STR-DE485E) 7 (21)
MULTI CH IN (Except for
STR-DE485E) qf (21)
MUTING wf (21, 49)
N — S
NAME 8 (35)
PHONES (jack) ek (21)
PHONES (jack) ek (21)
PRESET/PTY SELECT +/–
(Models of area code CEL, CEK
only) 3 (32, 33)
only) 3 (32, 33)
PRESET TUNING +/– (Except
for models of area code CEL,
CEK) 3 (32, 53)
CEK) 3 (32, 53)
PTY (Models of area code CEL,
CEK only) ef (33)
SET UP 6 (4, 16, 36, 54)
SHIFT eg (32)
SLEEP (STR-DE485E only)qf
SHIFT eg (32)
SLEEP (STR-DE485E only)qf
(36)
SURR qd (27, 54)
T — Z
TREBLE +/– qh (29, 54)
TUNER ws (21, 30-32, 35)
TUNING +/– 5 (31)
VIDEO 1 qk (21)
VIDEO 2 w; (21)
TUNER ws (21, 30-32, 35)
TUNING +/– 5 (31)
VIDEO 1 qk (21)
VIDEO 2 w; (21)
BUTTON DESCRIPTIONS
`/1 (power) 1 (4, 15, 20, 29,
30, 53)
ALPHABETICAL ORDER
0 — 9
2 CH wh (25)
A — D
A.DEC wk (23–25)
AM (Except for models of area
AM (Except for models of area
code CEL, CEK) es (30, 31)
BASS +/– wg (29, 54)
CD ql (21)
CINEMA STUDIO EX A, B, C
CD ql (21)
CINEMA STUDIO EX A, B, C
9 (23, 24)
Digital Cinema Sound (indicator)
qs (23)
DIMMER ej (22)
DISPLAY 2 (22, 33, 51)
Display qa (22)
DVD/LD wa (21)
DISPLAY 2 (22, 33, 51)
Display qa (22)
DVD/LD wa (21)
E — L
ENTER wl (35)
FM (Except for models of area
FM (Except for models of area
code CEL, CEK) ed (30, 31)
FM/AM (Models of area code
CEL, CEK only) es (30, 31)
Illustration number
r
NAME 8 (35)
R
R
Name of button/part
Reference page
6
STR-DE585
39
GB
38
GB
You can use the remote RM-PP506 to operate
the components in your system.
the components in your system.
Operations Using the Remote RM-PP506
The tables below show the settings of each
button.
button.
Remote
Operations
Function
Button
SLEEP
Receiver
Activates the sleep
function and the duration
which the receiver turns
off automatically.
function and the duration
which the receiver turns
off automatically.
?/1
Receiver
Turns the receiver on or off.
>10
1
4
7
2
5
8
3
6
9
0
MONITOR
2ND ROOM
VIDEO 1
VIDEO 2
VIDEO 3
DVD/LD
TV/SAT
AUX
TV/VIDEO
INPUT MODE
CLEAR
– SUB CH +
– VOL +
POSITION
SWAP
SEARCH
MODE
AUDIO
SPLIT
ENTER
ANT
TV/VTR
D. SKIP/
CH/PRESET
MD/TAPE CD/SACD
TUNER
PHONO
SHIFT
DISC
JUMP
AUTO DEC
AV
DISPLAY
TEST
TONE
NIGHT
MODE
MODE
ON
SCREEN
MAIN
MENU
EXIT/
RETURN
AV
MENU
TITLE/
GUIDE
GUIDE
ENTER/
EXEC
MULTI/2CH
A. DIRECT
A. DIRECT
EQ/
TONE
MUTING
MUTING
MODE
2CH
PRESET
P IN P
– /– –
SOUND FIELD
D.TUNING
AV1
AV2
3RD
(SOURCE)
WIDE
/11
/10
/12
SLEEP
?
/
1
SYSTEM
STANDBY
MASTER
VOL
.
M
m
n
N
X
>
x
AV
?
/
1
Remote
Operations
Function
Button
VIDEO 1
Receiver
To watch VCR.
(VTR mode 3)
(VTR mode 3)
VIDEO 2
Receiver
To watch VCR.
(VTR mode 1)
(VTR mode 1)
VIDEO 3
Receiver
To watch VCR.
(VTR mode 2)
(VTR mode 2)
DVD/LD
Receiver
To watch DVD or laser
disc.
disc.
TV/SAT
Receiver
To watch TV programs
or satellite receiver.
or satellite receiver.
AUX
Receiver
To listen to an audio
equipment.
equipment.
MD/TAPE
Receiver
To listen to Minidisc
or audio tape.
or audio tape.
CD/SACD
Receiver
To listen to compact disc.
TUNER
Receiver
To listen to radio
programs.
programs.
PHONO
Receiver
To listen to turntable.
INPUT
Receiver
Selects input mode for
MODE
your digital components.
AUDIO
Receiver
To assign the audio input
SPLIT
for each function.
SHIFT
Receiver
Press repeatedly to select
a memory page for
presetting radio stations
or tuning to preset
stations.
a memory page for
presetting radio stations
or tuning to preset
stations.
D.TUNING Receiver
Tuner station direct key-
in-mode.
in-mode.
AUTO DEC Receiver
Selects AUTO
DECODING mode.
DECODING mode.
MODE +/–
Receiver
Selects sound field mode.
2CH
Receiver
Selects 2CH mode.
PRESET
Receiver
Selects preset sound field
(e.g. Cinema Studio
EX A, B, C)
(e.g. Cinema Studio
EX A, B, C)
TEST
Receiver
Press to output test tone.
TONE