Onkyo HTS-780 Service Manual

SERVICE MANUAL

SERVICE MANUAL

7.1-CH HOME THEATER SYSTEM

MODEL HT-S780(B)/(S)

- - - - - - - - - - - - HTP-530 (7.1-channel speaker package) - - - - - - - - - - - -

HT-S780

Ref. No. 3896

042005

BMDD
BMDC
BMPA

- - - HT-R530 (AV Receiver) - - -

Black and Silver models

120V AC, 60Hz
120V AC, 60Hz
230-240V AC, 50Hz

--­SMDC
SMPA

--­120V AC, 60Hz
230-240V AC, 50Hz

SAFETY-RELATED COMPONENT
WARNING!!

COMPONENTS IDENTIFIED BY MARK ON THE

SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE

CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.

REPLACE THESE COMPONENTS WITH ONKYO

PARTS WHOSE PART NUMBERS APPEAR AS SHOWN

IN THIS MANUAL.

MAKE LEAKAGE-CURRENT OR RESISTANCE

MEASUREMENTS TO DETERMINE THAT EXPOSED

PARTS ARE ACCEPTABLY INSULATED FROM THE

SUPPLY CIRCUIT BEFORE RETURNING THE

APPLIANCE TO THE CUSTOMER.

PACKING PROCEDURE-1

RECEIVER SECTION

A801

HT-S780

A812

A610

A631

A626

A802

A804

A845

A847

A820

A821

A811

A690

A631

A625

Large side

A631

<L>

A601

(L & R)

A656

A631

Front side
marking

Left side
marking

A631

A656

Front side

<R>

Small side

A631

Front side
marking

Right side
marking

PACKING PROCEDURE-2

SPEAKER SECTION

SP08 : INNER
SP09 : OUTER

HT-S780

SP06

(Center)

Upper side
marking

SP05

(Top)

SP10 : INNER
SP11 : OUTER

Upper side
marking

SKF-530F(L)

SKC-530C

SKF-530F(R)

SP08 : INNER
SP09 : OUTER

SP04

SP04

SP04

FL

C

FR

Upper side
marking

SP04

SP03

SP12

SP04

SKB-530(L)

SP12

SP04

SKW-530

SKB-530(R)

Front side

SKM-530S(L)

SP04

SP12

SP04

SP01 : INNER
SP02 : OUTER

SKM-530S(R)

SP07

(Bottom)

SP04

SP12