View Sony STR-DK5 Service Manual online
1
SERVICE MANUAL
E Model
Russia Model
STR-DK5
FM STEREO/FM-AM RECEIVER
Amplifier section
Power Output
1)
Models of area code SP, MY
(6 ohms 1 kHz, THD 0.7 %)
(6 ohms 1 kHz, THD 0.7 %)
FRONT
2)
: 80 W/ch
CENTER
2)
: 80 W
SURR
2)
: 80 W/ch
(6 ohms 1 kHz, THD 10 %)
FRONT
2)
: 110 W/ch
CENTER
2)
: 110 W
SURR
2)
: 110 W/ch
Models of area code VTM, RU, TH
(6 ohms 1 kHz, THD 0.7 %)
(6 ohms 1 kHz, THD 0.7 %)
FRONT
2)
: 70 W/ch
CENTER
2)
: 70 W
SURR
2)
: 70 W/ch
(6 ohms 1 kHz, THD 10 %)
FRONT
2)
: 95 W/ch
CENTER
2)
: 95 W
SURR
2)
: 95 W/ch
1) Measured under the following conditions:
Area code
Power requirements
SP, MY, RU
230 V AC, 50 Hz
VTM, TH
220 V AC, 50 Hz
2) Depending on the sound field settings and the
source, there may be no sound output.
SPECIFICATIONS
Inputs (Analog)
MULTI CH IN,
Sensitivity: 500 mV
SA-CD/CD, DVD,
Impedance: 50 k ohms
VIDEO 1, 2
Inputs (Digital)
DVD (Coaxial)
Sensitivity: –
Impedance: 75 ohms
Impedance: 75 ohms
SA-CD/CD (Optical)
Sensitivity: –
Impedance: –
Impedance: –
Outputs (Analog)
SUB WOOFER
Voltage: 2 V
Impedance: 1 k ohm
Impedance: 1 k ohm
Reproduction frequency range:
20 – 20,000 Hz
FM tuner section
Tuning range
87.5 – 108.0 MHz
Antenna
FM wire antenna
Antenna terminals
75 ohms, unbalanced
Intermediate frequency
10.7 MHz
AM tuner section
Tuning range
With 9-kHz tuning scale: 531 – 1,602 kHz
Antenna
Loop antenna
Intermediate frequency
450 kHz
Ver. 1.1 2006. 03
9-887-005-02
2006C04-1
© 2006. 03
Sony Corporation
Home Audio Division
Published by Sony Techno Create Corporation
Manufactured under license from Dolby Laboratories.
“Dolby”, “Pro Logic” and the double-D symbol are
trademarks of Dolby Laboratories.
“DTS”, “DTS Digital Surround” are registered
trademarks of Digital Theater Systems, Inc.
“Dolby”, “Pro Logic” and the double-D symbol are
trademarks of Dolby Laboratories.
“DTS”, “DTS Digital Surround” are registered
trademarks of Digital Theater Systems, Inc.
– Continued on next page –
2
MODEL IDENTIFICATION
— BACK PANEL —
MODEL
PART No.
SP, MY
2-655-484-0s
RU
2-655-484-4s
VTM 2-655-484-6 s
TH
2-655-484-7s
• Abbreviation
SP
: Singapore model
MY
: Malaysia model
RU
: Russia model
TH
: Thai model
VTM : Vietnam model
Part No.
STR-DK5
General
Power requirements
Area code
Power requirements
SP, MY
230 – 240 V AC, 50/60 Hz
VTM, TH
220 – 230 V AC, 50/60 Hz
RU
230 V AC, 50/60 Hz
Power consumption
165 W
Power consumption (during standby mode)
0.2 W
Dimensions (w/h/d) (Approx.)
430
×
145
×
296 mm
including projecting parts
and controls
and controls
Mass (Approx.)
7.0 kg
Supplied accessories
FM wire antenna (1)
AM loop antenna (1)
Remote commander RM-AAU002 (1)
R6 (size-AA) batteries (2)
AM loop antenna (1)
Remote commander RM-AAU002 (1)
R6 (size-AA) batteries (2)
Design and specifications are subject to change
without notice.
without notice.
• Abbreviation
SP
: Singapore model
MY : Malaysia model
RU
RU
: Russia model
TH
: Thai model
VTM : Vietnam model
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.
Ver. 1.1
3
TABLE OF CONTENTS
1. GENERAL
Receiver ................................................................................... 4
Remote Button Description ..................................................... 5
Remote Button Description ..................................................... 5
2. DISASSEMBLY
2-1. Case ....................................................................................... 6
2-2. Front Panel Section ............................................................... 7
2-3. Back Panel Section ................................................................ 7
2-4. Digital Board ......................................................................... 8
2-5. Main Board ........................................................................... 8
2-6. Standby Board ....................................................................... 9
2-2. Front Panel Section ............................................................... 7
2-3. Back Panel Section ................................................................ 7
2-4. Digital Board ......................................................................... 8
2-5. Main Board ........................................................................... 8
2-6. Standby Board ....................................................................... 9
3. TEST MODE
..............................................................
10
4. DIAGRAMS
4-1. Block Diagram — Tuner/Audio Section — ...................... 11
4-2. Block Diagram — Digital Section — ............................... 12
4-3. Block Diagram — Karaoke Section — ............................. 13
4-4. Block Diagram — Display Section — .............................. 14
4-5. Block Diagram — Power Section — ................................ 15
4-6. Circuit Boards Location .................................................... 16
4-7. Printed Wiring Board — Main Section — ........................ 17
4-8. Schematic Diagram — Main Section (1/2) — .................. 18
4-9. Schematic Diagram — Main Section (2/2) — .................. 19
4-10. Printed Wiring Board — Digital Section (1/2) — ............ 20
4-11. Printed Wiring Board — Digital Section (2/2) — ............ 21
4-12. Schematic Diagram — Digital Section (1/3) — ............... 22
4-13. Schematic Diagram — Digital Section (2/3) — ............... 23
4-14. Schematic Diagram — Digital Section (3/3) — ............... 24
4-15. Printed Wiring Boards — Mic Section — ........................ 25
4-16. Schematic Diagram — Mic Section — ............................. 26
4-17. Printed Wiring Boards — Display Section— ................... 27
4-18. Schematic Diagram — Display Section— ........................ 28
4-19. Printed Wiring Board — Karaoke Section — ................... 29
4-20. Schematic Diagram — Karaoke Section — ...................... 30
4-21. Printed Wiring Board — Power Section — ...................... 31
4-22. Schematic Diagram — Power Section — ......................... 32
4-2. Block Diagram — Digital Section — ............................... 12
4-3. Block Diagram — Karaoke Section — ............................. 13
4-4. Block Diagram — Display Section — .............................. 14
4-5. Block Diagram — Power Section — ................................ 15
4-6. Circuit Boards Location .................................................... 16
4-7. Printed Wiring Board — Main Section — ........................ 17
4-8. Schematic Diagram — Main Section (1/2) — .................. 18
4-9. Schematic Diagram — Main Section (2/2) — .................. 19
4-10. Printed Wiring Board — Digital Section (1/2) — ............ 20
4-11. Printed Wiring Board — Digital Section (2/2) — ............ 21
4-12. Schematic Diagram — Digital Section (1/3) — ............... 22
4-13. Schematic Diagram — Digital Section (2/3) — ............... 23
4-14. Schematic Diagram — Digital Section (3/3) — ............... 24
4-15. Printed Wiring Boards — Mic Section — ........................ 25
4-16. Schematic Diagram — Mic Section — ............................. 26
4-17. Printed Wiring Boards — Display Section— ................... 27
4-18. Schematic Diagram — Display Section— ........................ 28
4-19. Printed Wiring Board — Karaoke Section — ................... 29
4-20. Schematic Diagram — Karaoke Section — ...................... 30
4-21. Printed Wiring Board — Power Section — ...................... 31
4-22. Schematic Diagram — Power Section — ......................... 32
5. EXPLODED VIEWS
5-1. Case Section ........................................................................ 40
5-2. Front Panel Section ............................................................. 41
5-3. Back Panel Section .............................................................. 42
5-4. Chassis Section ................................................................... 43
5-2. Front Panel Section ............................................................. 41
5-3. Back Panel Section .............................................................. 42
5-4. Chassis Section ................................................................... 43
6. ELECTRICAL PARTS LIST
....................................
44
STR-DK5
4
STR-DK5
SECTION 1
GENERAL
This section is extracted
from instruction manual.
from instruction manual.
42
GB
Receiver
A.F.D. qg (21, 22, 23)
D.B.F.B. (button/indicator) 8
(28)
DISPLAY 5 (19, 39)
Display 6 (20)
ECHO wh (24)
INPUT MODE q; (27)
INPUT SELECTOR qa (17, 18,
19, 24, 27)
IR (receptor) ql (33, 39)
KARAOKE ON/OFF (button/
indicator) wj (24)
KEY CONTROL
#
/
2
4 (26)
MASTER VOLUME 9 (12, 16,
17, 25, 38)
MEMORY/ENTER qj (12, 18)
MIC 1 (jack) wf (24)
MIC 2 (jack) wd (24)
MIC 1 Tone knobs
LOW, MID, HIGH 2 (24)
MIC 2 Tone knobs
LOW, MID, HIGH 3 (24)
MIC 1 VOL wg (24)
MIC 2 VOL ws (24)
MOVIE qf (22, 28, 38)
MUSIC qd (23, 28, 38)
Music Tone knobs
LOW, MID, HIGH 7 (25)
MUSIC VOLUME qs (24, 25)
SCORE (button/indicator) wa
SCORE (button/indicator) wa
(26)
TUNING –/+ qk (17, 18)
VOCAL SELECT (button/
VOCAL SELECT (button/
indicator) w; (26)
2CH qh (21, 23, 28)
?/1 (power) 1 (12, 13, 28)
List of button locations and reference pages
How to use this page
Use this page to find the location of buttons that are
mentioned in the text.
mentioned in the text.
Illustration number
r
DISPLAY
5
(19, 39)
R
R
Name of button/part
Reference page
ALPHABETICAL ORDER
A - L
M - Z
NUMBERS AND SYMBOLS
6
4
2
3
1
w;
wa
qa
qs
q;
wd
wf
wh
5
8
9
ws
wg
wj
ql
7
qd
qf
qg
qh
qj
qk