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Check that the sound from the

HDMI input is outputted.

Perform the “SOFTWARE

VERSION DISPLAY MODE”

(refer to page 13 on the

original service manual), 

and check that the video 

micro

‐processor

version is not “0.00”.

Check that voltages of the connector

pins on the D

‐VIDEO NW board are

the following value.

D

‐VIDEO NW board :

CN3509 pin1,2 : +4V

CN3509 pin3,4 : +6V

CN3509 pin5,6 : +3.3V

Check the following parts and the

surrounding circuit, and exchange

the defective parts.

DCDC board:IC1500,IC1600,IC1700

STANDBY board: F940,F941

Check the following parts and the

surrounding circuit, and exchange

the defective parts.

D

‐VIDEO NW board :IC3517

Check the following parts and the

surrounding circuit, and exchange

the defective parts.

D

‐VIDEO NW board : IC3003

DIGITAL board: IC2105

Check the following parts and the

surrounding circuit, and exchange

the defective parts.

D

‐VIDEO NW board :X3000

Check that voltage of the following

pin is 3.3 V.

D

‐VIDEO NW board :IC3517

pin4: 3.3V(VOUT)

Check that voltage of the

following pin is 3.3 V.

D

‐VIDEO NW board :IC3000

pin39: 3.3V(RESET)

Check that the X3000 on the

D

‐VIDEO NW board is oscillated

normally.

Check the following parts and the

surrounding circuit, and

exchange the defective parts.

D

‐VIDEO NW board :IC3000

Check the following parts and the

surrounding circuit, and

exchange the defective parts.

D

‐VIDEO NW board :

IC3521,IC3519

Check that voltage of each

power supply terminal of the

IC3500 on the D

‐VIDEO NW

board is normal.

(Example:  pin2: 1.2V

pin7: 3.3V   pin28: 5V

– Continued

on page 6 –

– Continued

on page 7 –

 

Check that voltage of the

following pin is 3.3 V.

D

‐VIDEO NW board :IC3500

pin21(RESET) 3.3V

Check that voltage of the

following pin is 3.3 V.

D

‐VIDEO NW board :IC3000

pin70(RX_RST): 3.3V

Check that voltage of the

following pin is 3.3 V.

D

‐VIDEO NW board :IC3000

pin39(RESET): 3.3V

Check the following parts and the

surrounding circuit, and

exchange the defective parts.

D

‐VIDEO NW board :IC3000

Check the following parts and

the surrounding circuit, and

exchange the defective parts.

D

‐VIDEO NW board : IC3003

DIGITAL board: IC2105

Check the following parts and

the surrounding circuit, and

exchange the defective parts.

D

‐VIDEO NW board :X3000

Check that the X3000 on the

D

‐VIDEO NW board is oscillated

normally.

Check the signal line between

pin 70 of the IC3000 on the

D

‐VIDEO NW board and pin 21

of the IC3500 on the D

‐VIDEO

NW board, and the soldering

of the IC3000 and IC3500 on 

the D

‐VIDEO NW board.

Check the following parts and

the surrounding circuit, and

exchange the defective parts.

D

‐VIDEO NW board :X3501

Exchange the D

‐VIDEO NW

board.

Check that clock signal is

inputted to the following pin.

D

‐VIDEO NW board :IC3500

Pin4(XTALOUT)

Check that data is outputted

from the following pins.

D

‐VIDEO NW board :IC3500

pin101,102,103,104,106

Check the following parts and

the surrounding circuit, and

exchange the defective parts.

D

‐VIDEO NW board :

IC3011,IC3012

Check that the sound is

outputted from each speaker,

when the sound field is “A.F.D.

AUTO”.

Check that the speaker pattern

setting is normal.

Explain the settings of this unit

to the customer.

Check the surrounding circuit

of power transistor of the

channel to which data is not

outputted (example: Q703 on

the MAIN board) and the

surrounding circuit of power

amplifier IC (example: IC701

on the MAIN board), and

exchange the defective parts.

Checking the version allows you to jump to the revised page.
Also, clicking the version at the top of the revised page allows you to jump to the next revised page.

1.0

2011.05

New

1.1

2012.07

Addition of Australian and Brazilian models.
Change P/N of CN2103 in DIGITAL board.

1.2

2012.10

Addition of Mexican model.
Add screw and screw hole for chassis in page 9, 10, 11, 93, 95 and 96.
Change P/N of INSTRUCTION MANUAL in page 122.
Change P/N of CN2116 in DIGITAL board.

1.3

2013.01

Addition of SERVICING NOTES (TROUBLESHOOTING) (SUPPLEMENT-1).
Add note in SERVICING NOTES (page 6).
Change description of IC2123 in DIGITAL board.
Change P/N of Ref. No.201 in page 96.