Onkyo HTP-640 Service Manual

SERVICE MANUAL

SERVICE MANUAL

5.1-CH HOME THEATER SPEAKER PACKAGE

MODEL HTP-640(B)

- - Powered Subwoofer - -

- - Front Speakers (L/R) - ­"SKF-640F"

"SKW-540"

HTP-640

Ref. No. 3977

082006

- - Surround Speakers (L/R) - -

Cannot remove the speaker grill.

"SKM-640S"

- - Center Speaker - ­"SKC-640C"

Black model

120V AC, 60HzB MDD

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.

HTP-640

EXPLODED VIEW

SKF-640F / SKC-640C / SKM-640S

SP10

SP11

TERMINAL :
White / Black

"SKF-640F <L>"

SP17

SP13

TERMINAL :
Red / Black

SP16

SP12

"SKF-640F <R>"

SP19

<Note>

SKW-540 ---> Refer to service manual of "SKS-HT540" (Ref. No. 3942-R1)

SP14

SP15

TERMINAL :
Green / Black

"SKC-640C"

SP18

<Note>

Cannot remove the speaker grill.

TERMINAL :
Blue / Black

"SKM-640S <L>"

TERMINAL :
Gray / Black

HTP-640

"SKM-640S <R>"