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Canadian Model

E Model

2004J16-1
© 2004.10

• STR-K1900P is the tuner and the amplifier
  section in HT-1900DP.

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.

Power Output

1)

(6 ohms 1 kHz, THD 0.7%) 

 0.7%) 

FRONT

2)

: 60 W/ch

CENTER

2)

: 60 W

SURR

2)

: 60 W/ch

(6 ohms 100 Hz, THD

SUB WOOFER

2)

: 60 W

(6 ohms 1 kHz, THD 10%) 

 10%) 

FRONT

2)

: 80 W/ch

CENTER

2)

: 80 W

SURR

2)

: 80 W/ch

(6 ohms 100 Hz, THD

SUB WOOFER

2)

: 80 W

(6 ohms 1 kHz, THD 10%) 

FRONT

2)

: 70 W/ch

CENTER

2)

: 70 W

SURR

2)

: 70 W/ch

(6 ohms 100 Hz, THD 10%) 

SUB WOOFER

2)

: 70 W

1) Measured under the following conditions:

CND, MX

120 V AC, 60 Hz

E51

240 V AC, 50 Hz

2) Depending on the sound field settings and the 

source, there may be no sound output.

Inputs (Analog)

DVD, VIDEO

Sensitivity: 800 mV

Impedance: 50 kiloohms

Tuning range

87.5 - 108.0 MHz

Antenna

FM wire antenna

Antenna terminals

75 ohms, unbalanced

Intermediate Frequency

10.7 MHz

Reproduction frequency range:

28 

− 20,000 Hz

Tone

Gain levels

±6 dB, 1 dB step

Inputs (Digital)

DVD (Coaxial)

Sensitivity: 

−

Impedance: 75 ohms

VIDEO (Optical)

Sensitivity: 

−

Impedance: 

−

— Continued on next page —

2

Tuning range
Models of area code 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 E51
With 10-kHz tuning scale:  530 - 1,610 kHz

3)

With 9-kHz tuning scale:  531 - 1,602 kHz

3)

Models of area code MX
With 10-kHz tuning scale:  530 - 1,610 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.

Power requirements

CND, MX

120 V AC, 60 Hz

E51

120/220/240 V AC, 50/60 Hz

Power consumption (during standby mode)

0.3 W

Dimensions (w/h/d) (Approx.)

430 

× 145 × 301.5 mm

(17 

× 5 6/8 × 11 7/8 inches) 

including projecting parts 
and controls

Ma

•

Abbreviation

CND : Canadian model
E51 : Chilean and Peruvian models
MX  : Mexican model

ss (Approx.)

6.5 kg (14 lb 6 oz)

Power consumption

CND

E51, MX

150 W 

150 W 

Design and specifications are subject to change without notice.

...................................................................

4

...............................................................

8

3-1.

Block Diagrams – MAIN Section – ................................ 10
– Display/Power Section – .............................................. 11

3-2.

Printed Wiring Board – DIGITAL Board (Side A) – ....... 12

3-3.

Printed Wiring Board – DIGITAL Board (Side B) – ....... 13

3-4.

Schematic Diagram – DIGITAL Board (1/2) – ............... 14

3-5.

Schematic Diagram – DIGITAL Board (2/2) – ............... 15

3-6.

Printed Wiring Board – MAIN Section – ........................ 16

3-7.

Schematic Diagram – MAIN Section (1/2) – .................. 17

3-8.

Schematic Diagram – MAIN Section (2/2) – .................. 18

3-9.

Printed Wiring Board – SUB WOOFER Board – ........... 19

3-10. Schematic Diagram – SUB WOOFER Board – .............. 19
3-11. Printed Wiring Board – POWER Section – ..................... 20
3-12. Schematic Diagram – POWER Section – ....................... 21
3-13. Printed Wiring Board – Front Panel Section – ................ 22
3-14. Schematic Diagram – Front Panel Section – ................... 23

4-1.

Front Panel Section ......................................................... 30

4-2.

Chassis Section ................................................................ 31

.................................. 32

3

• Never reuse a disconnected chip component.

• Notice that the minus side of a tantalum capacitor may be

damaged by heat.

Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with

the lead free mark due to their particular size)

Unleaded solder has the following characteristics.

• Unleaded solder melts at a temperature about 40 °C higher

than ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350 

°C.

Caution: The printed pattern (copper foil) may peel away if

the heated tip is applied for too long, so be careful!

• Strong viscosity

Unleaded solder is more viscou-s (sticky, less prone to flow)
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.

• Usable with ordinary solder

It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.

0

0

0

Parts No.

•  Abbreviation
   CND : Canadian model
   E51   : Chilean and Perurian models
   MX   : Mexican model

MX model

4-252-087-2

s

CND model

4-252-087-3

s

E51 model

4-252-088-8

s

4

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