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1

US Model

STR-K4800P/K5800P

Canadian Model

STR-K4800P

AEP Model

UK Model

STR-DE497P

With 6 ohm loads, both channels driven, from
120 – 20,000 Hz; rated 80 watts (STR-K5800P)/
60 watts (STR-K4800P) per channel minimum
RMS power, with no more than 0.7 % total
harmonic distortion from 250 milliwatts to rated
output.

Power Output

 1)

Models of area code US
(6 ohms 1 kHz, THD 10 %)
STR-K5800P:

FRONT

 2)

 : 120 W/ch

CENTER

 2)

 : 120 W

SURR

 2)

 : 120 W/ch

STR-K4800P:

FRONT

 2)

 : 100 W/ch

CENTER

 2)

 : 100 W

SURR

 2)

 : 100 W/ch

Models of area code CND
(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)

 : 100 W/ch

CENTER

 2)

 : 100 W

SURR

 2)

 : 100 W/ch

Models of area code AEP, UK
(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)

 : 100 W/ch

CENTER

 2)

 : 100 W

SURR

 2)

 : 100 W/ch

1) Measured under the following conditions:

Area code

Power requirements

US, CND

120 V AC, 60 Hz

AEP, UK

230 V AC, 50 Hz

2) Depending on the sound field settings and the

source, there may be no sound output.

Inputs (Analog)

MULTI CH IN

 *

, CD,

Sensitivity: 800 mV

MD/TAPE,

Impedance: 50 kiloohms

VIDEO 1, 2, DVD

Inputs (Digital)

DVD (Coaxial)

Sensitivity: –
Impedance: 75 ohms

VIDEO 2 (Optical)

Sensitivity: –
Impedance: –

2004J04-1

© 2004. 10

Manufactured under license from Dolby Laboratories.
“Dolby”, “Pro Logic” and the double-D symbol are
trademarks of Dolby Laboratories.
“DTS” and “DTS Digital Surround” are registered
trademarks of Digital Theater Systems, Inc.

– Continued on next page –

Photo: STR-K5800P

• STR-DE497P/K4800P/K5800P

are the FM/AM receiver section in
HT-DDW760/4800DP/5800DP.

2

Outputs (Analog)

MD/TAPE (OUT),

Voltage: 800 mV

VIDEO 1

Impedance: 10 kiloohms

(AUDIO OUT)

SUB WOOFER

Voltage: 2 V
Impedance: 1 kiloohms

Reproduction frequency range:

28 – 20,000 Hz

Tone
Gain levels

±6 dB, 1 dB step

* Models of area code AEP, UK only.

Tuning range

87.5 – 108.0 MHz

Antenna

FM wire antenna

Antenna terminals

75 ohms, unbalanced

Intermediate frequency

10.7 MHz

Tuning range

Models of area code US, CND
With 10-kHz tuning scale: 530 – 1,710 kHz

 3)

With 9-kHz tuning scale: 531 – 1,710 kHz

 3)

Models of area code AEP, UK
With 9-kHz tuning scale: 531 – 1,602 kHz

Antenna

Loop antenna

Intermediate frequency

450 kHz

3) You can change the AM tuning scale to 9 kHz or 10 kHz.

After tuning in any AM station, turn off the receiver. While
holding down PRESET TUNING + or TUNING +, press
?/1. All preset stations will be erased when you change
the tuning scale. To reset the scale to 10 kHz (or 9 kHz),
repeat the procedure.

Inputs/Outputs

Video:

1 Vp-p, 75 ohms

Power requirements

Area code

Power requirements

US, CND

120 V AC, 60 Hz

AEP, UK

230 V AC, 50/60 Hz

Power consumption

Area code

Power consumption

US (STR-K4800P)

165 W

US (STR-K5800P)

180 W

CND

225 VA

AEP, UK

150 W

Power consumption (during standby mode)

0.3 W

Dimensions (w/h/d) (Approx.)

430 

× 145 × 310.5 mm

(17 

× 5 

6/8

 

× 11 

7/8 

inches)

including projecting parts
and controls

Mass (Approx.)

6.5 kg (14 lb 6 oz)

Design and specifications are subject to change
without notice.

• Abbreviation

CND : Canadian model

3

Part No.

STR-DE497P: AEP

4-252-088-0s

STR-DE497P: UK

4-252-088-1s

STR-K4800P: US

4-252-088-2s

STR-K4800P: CND

4-252-088-3s

STR-K5800P: US

4-252-088-6s

• Abbreviation

CND : Canadian model

Ω

µ

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.

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

WT-540A. Follow the manufacturers’ instructions to use these
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)

0

0

0

4

Main unit (STR-DE497P) ....................................................... 5
Main unit (STR-K4800P/K5800P) .......................................... 7
Remote button description ....................................................... 9

2-1.   Case ................................................................................... 10
2-2.   Front Panel Section ........................................................... 11
2-3.   Back Panel ......................................................................... 11
2-4.   Digital Board ..................................................................... 12
2-5.   Standby Board ................................................................... 12
2-6.   Main Board ....................................................................... 13

..................................................................... 14

4-1.   Circuit Boards Location .................................................... 15
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.   Printed Wiring Boards – Main Section – .......................... 20
4-7.   Schematic Diagram – Main Section (1/2) – ...................... 21
4-8.   Schematic Diagram – Main Section (2/2) – ...................... 22
4-9.   Printed Wiring Board – Digital Section (1/2) – ................ 23
4-10. Printed Wiring Board – Digital Section (2/2) – ................ 24
4-11. Schematic Diagram – Digital Section (1/2) – ................... 25
4-12. Schematic Diagram – Digital Section (2/2) – ................... 26
4-13. Printed Wiring Board – Video Section – ........................... 27
4-14. Schematic Diagram – Video Section – .............................. 27
4-15. Printed Wiring Boards – Display Section – ...................... 28
4-16. Schematic Diagram – Display Section – ........................... 29
4-17. Printed Wiring Boards – Power Section – ......................... 30
4-18. Schematic Diagram – Power Section – ............................. 31
4-19. IC Block Diagrams ............................................................ 32

5-1.   Case Section ...................................................................... 37
5-2.   Front Panel Section ........................................................... 38
5-3.   Chassis Section-1 .............................................................. 39
5-4.   Chassis Section-2 .............................................................. 40

........................................ 41