Hitachi C14-RF60, Руководство по обслуживанию

Страница: 2 / 24

C14-RF60
3
3-1
3-2
ADJUSTMENT PRECA
UTIONS
This model's setting are adjusted in tw
o diff
erent w
a
ys:
through the I
2
C b
us control
and in the con
v
entional analog manner
.
The adjustments via the I
2
C b
us control include
preset-only items and v
ar
iab
le data.
CA
UTION:
Make sure
TV Set is in "Normal Condition" bef
ore s
witc
h to Ser
vice Mode f
o
r
adjustment.
1.
Setting the ser
vice mode b
y
the micr
opr
ocessor
.
1
Shor
t J
A
137 & J
A
138 f
or 1 second and release to s
witch to the ser
vice mode position,
and the microprocessor is in input mode
. (Adjustment through the I
2
C b
us control).
(Use
JWS K
e
y to set as w
ell).
2
Press the CH DO
WN / UP k
e
y on the remote controller to get ready to select the mode one
b
y
one
.
3
Press the CH DO
WN / UP k
e
y on the remote controller to select the modes re
v
ersib
ly one
b
y
one
.
4
Using the
V
OLUME UP/ DO
WN k
e
y on the remote controller
, the data can be modified.
5
Shor
t J
A
137 & J
A
138 f
or 1 second and release to s
witch to the nor
mal mode (OFF)
position, and the microprocessor is in out of the ser
vice mode
.
2.
F
actory Presetting.
1
Shor
t J
A
137 & J
A
138 then tur
n "ON" the main po
w
er and release to s
witch to the
Ser
vice Mode position.Initial v
alues are automatically preset, only when a ne
w
EEPR
OM is used (J
udge with the first 4 b
ytes ).
2
The initial data are preset as listed in page 5.
3
Mak
e sure the data need modify or not (Initial data).
Note:
Once the chassis has been assembly together and ready to be POWER ON for the FIRST TIME, make sure to short JA137 & JA138 to switch to the service mode position first and then turn on the main power switch (See 2-
1
above).
Precaution: If haven't done this initiation, it may possibly generate excessive Beam current.
3.
For reference please check with memory map (GA1 Series type RH-IX3368CE Attachment)
A
GC &
GEOMETRIC
MODE
↓
A
GC
T
AKE O
VER POINT (A
GC)
↓
VER
TICAL SLOPE (V
-LIN)
↓
VER
TICAL AMP (V
-AMP)
↓
VER
TICAL SHIFT (V
-CENT)
↓
HORIZONT
AL SHIFT (H-CENT)
↓
EAST
-WEST
WIDTH (H-SIZE)
↓
HORIZONT
AL P
ARALLELOGRAM (EW//)
↓
EAST
-WEST P
ARABOLA/WIDTH (P
ARA)
↓
EAST
-WEST UPPER COR.
PB (COR(U))
↓
EAST
-WEST LO
WER COR.
PB (COR(L))
↓
EAST
-WEST TRAPEZIUM
(TRAPE)
↓
HORIZONT
AL BO
W (HB)
↓
S-CORRECTION (S-COR)
WHITE POINT
ADJ
.
MODE
↓
W
.P RED STD
. W
.T
. (DRI-RS)
↓
W
.P
. GREEN STD
. W
.T
.(DRI-GS)
↓
W
.P
.BLUE STD
. W
.P
. (DRI-BS)
↓
W
.P
.
RED W
ARM W
.P
.(DRI-RC)
↓
W
.P
.
GREEN W
ARM W
.P
.(DRI-GC)
↓
W
.P
.
BLUE W
ARM W
.P
.(DRI-BC)
↓
W
.P
. RED COOL
W
.P
.(DRI-R
W)
↓
W
.P
. GREEN COOL
W
.P
.(DRI-GW)
↓
W
.P
. BLUE COOL
W
.P
. (DRI-BW)
SUB
ADJ
.
MODE
↓
MAX V
OLUME
(SUB-V
OL)
↓
SUB CONTRAST (SUB-CON)
↓
SUB COLOUR (SUB-COL)
↓
SUB BRIGHTNESS (SUB-BRI)
↓
SUB TINT
(SUB-TINT)
↓
SUB SHARPNESS (SUB-SHP)
↓
MAX HO
TEL
V
OLUME (HTL-V
OL)
↓
HO
TEL PR
OGRAM NO(HTL-PRG)
↓
OSD GRB REFERENCE (RGB)
↓
BLA
CK LEVEL OFFSET R(CUT
-R)
↓
BLA
CK LEVEL OFFSET B(CUT
-B)
↓
CA
THODE DRIVE LEVEL(CDL)
FOR
W
ARD :
CH DO
WN KEY
REVERSE :
CH UP KEY
* ( ) means OSD displa
y.
FOR
W
ARD :
CH DO
WN KEY
REVERSE :
CH UP KEY
A
GC &
GEOMETRIC
MODE
WHITE POINT
ADJ
.
MODE
SUB
ADJ
.
MODE
Y
-DELA
Y
ADJ
.
MODE
MISC
.
OPTION
MODE
IC
OPTION
MODE
OFFSET
ADJ
.
MODE
Ë
SER
VICE MODE
(1)
In the Ser
vice Mode, K
e
y is used to select the mode in the f
ollo
wing order
.