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6-9

2-3-7-1. Transition Keys in Self Check Mode
•

 

r

 

 key on the remote commander

• SHUTTLE on the remote commander during Grid Test display

(This model does not provide JOG/SHUTTLE, and therefore use another DVD remote commander having the JOG/SHUTTLE)

2-3-7-2. Operation and Display
LED is switched in order by the input JOG/SHUTTLE on the remote commander. Also, LED ON/OFF is switched by the input of same
key as the function that turns on the LED conncerned.

6-10

7G

6G

5G

4G

3G

2G

1G

col

-

col

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Dp

Dp

Dp

Dp

Dp

Dp

a

a

a

a

a

a

a

k

k

k

k

k

k

k

j

j

j

j

j

j

j

h

h

h

h

h

h

h

b

b

b

b

b

b

b

f

f

f

f

f

f

f

m

m

m

m

m

m

m

s

s

s

s

s

s

s

g

g

g

g

g

g

g

c

c

c

c

c

c

c

d

d

d

d

d

d

d

r

r

r

r

r

r

r

p

p

p

p

p

p

p

n

n

n

n

n

n

n

e

e

e

e

e

e

e

6G

2G

1G

6G

7G

5G

4G

3G

2G

Dp

(7G, 4G)

(7G~3G, 1G)

col

(7G~1G)

ANODE CONNECTION

P1

P2

P3

P4

P5

P6

P7

P8

P9

P10

P11

P12

P13

P14

P15

P16

P17

P18

P19

P20

a

f

h

g

e

r

p

n

s

c

m

d

j

k

b

6-10E

7-1

This section describes procedures and instructions necessary for
adjusting electrical circuits in this unit.

Instruments required:
1)

Color monitor TV

2)

Oscilloscope 1 or 2 phenomena, band width over 100 MHz,
with delay mode

3)

Frequency counter (over 8 digits)

4)

Digital voltmeter

5)

Standard commander (RMT-D169A)

6)

DVD reference disc
HLX-501 (J-6090-071-A) (dual layer) (NTSC)
HLX-503 (J-6090-069-A) (single layer) (NTSC)
HLX-504 (J-6090-088-A) (single layer) (NTSC)
HLX-505 (J-6090-089-A) (dual layer) (NTSC)

7)

SACD reference disc
HLXA-509 (J-6090-090-A)

8)

Extention Cable (J-6090-107-A)

Mode

E-E

Instrument

Digital voltmeter

EVER +5.0 V Check

Test point

CN201 pin 4

Specification

5.0 ± 0.3 Vdc

SW +3.5 V Check

Test point

CN201 pin 5

Specification

3.35 ± 0.2 Vdc

SW+5 V Check

Test point

CN201 pin 6

Specification

5.0 ± 0.3 Vdc

SW +8 V Check

Test point

CN201 pin 1

Specification

8.0 ± 0.5 Vdc

EVER +11 V Check

Test point

CN201 pin 3

Specification

11.0 + 1.0/–0.5 Vdc

EVER –10.0 V Check

Test point

CN201 pin q;

Specification

–10.0 + 0.5/–1.0 Vdc

Checking method:
1)

Confirm that each voltage satisfies the specification.

Note
Because the heatsink installed on the power supply board is a part of
the primary side, never touch it to avoid electrical shock.

     

    

8-1

NOTE:
• -XX and -X mean standardized parts, so they

may have some difference from the original one.

• Items marked “*” are not stocked since they are

seldom required for routine service. Some de-
lay should be anticipated when ordering these
items.

• The mechanical parts with no reference number

in the exploded views are not supplied.

• Color Indication of Appearance Parts Example:

KNOB, BALANCE (WHITE) . . . (RED)

R

R

Parts Color Cabinet's Color

     

    

The components identified by
mark 

  or dotted line with mark

  are critical for safety.

Replace only with part number
specified.

a

a

e

e

l

l

k

o

o

f

j

j

f

g

g

h

h

k

n

4

5

8

9

8

8

qg

qa

qj

2

3

2

2

qf

qd

m

1

1

3

2

6

m

n

q

;

q

;

q

;

q

;

q

;

qh

7

qs

qj

qk