Herunterladen Diese Seite drucken

Hitachi VT-LC50EM Wartungsanleitung Seite 54

5—zoll-lcd/videocassettenrecorder

Werbung

Y/CHROMA MODE SWITCH(Y/CHROMA-MODUSSCHALTER)
:
SWS (SWS) [SWS]
[COMMUTATEUR
DE MODE LUMINANCE/CHROMINANCE]
.
:
ae
rezie
1c2i7
1cais
:
614,
RCTSHCOSM
©
MC74HCOOF
MC74HCOOF
i
re
INVERTER
NAND
3 eine
iss
NANO
j
aiseuninds Te aggg@ ED
ara
:
+
tpn
many
Fe
ie
imMuy
GND (wo
Sv
PRSVI
a
SECAM
D
To
a
ose
-
cu
T
|
BVI
Ro64
Y/CHROMA
f
:
coag
WZ caaq
100k
Pal secam
fo
|
oor
ioe
2
Air
ere
obs,
'
d-@
|
{ren
S ee pened | peme S omen @
eB
Ge). GO.
:
*
oO
aD
|
e l
kee
i
rc2iq
:
1c220
|
ROFSHCBEM
HO74HCOZ
Ex. OR
|
a
Ex.OR
| é
wo
:
oD:
oY
Gee
mY
ah
mS
oe
oY
!
ROTE: MARK"®" 19 LEADLESS (CHIP) JUMPER
(35865)
PGITIO
|
SEM: Soidered
side
( irsefs
:
WE :ports side
To
i
2
I
TN s.com
% ONE VOLTAGE:P8 OR REC MODE,
;
i
:
i
S.WS
. aye )
, &
TWO VOLTAGES:PB AND (REC)MODE,
SWS (Y/CHROMA
MODE
SWITCH
SECTION)
ICQMPONEN
Ce
o n l
:
[D' EXCITATION
DE MOTEUR
DE CABESTAN]
|
ae
|
:
rcic
'
is
2
LBIGITM
s "
i
CAPST. MOTOR
DRIVE
:
g.6V (CAP).
B
=4
"5
exo
es
LCD CONTROL (LOD DRIVE) .....
-8
LCD CONTROL. (1C CONTROL)
0
:
SWS(PRE/REC AMP)
2
(eg RE
SWS (TROUBLE SENSOR) ...
2
BACKLIGHT sau
stuvaiiasaces os
3
SWS(SYSTEN CONTROL) v.00... 0.
4
SWS(Y/CHROMA NTSC) ve... eae
6
sd
SWS(Y/CHROMA PAL/SECAM) ...
8
cece anaes!
( a e
SWS(Y/CHROMA MODE SWITCH) .
0
:
CAPST.FG AMP
|
ok
| L O CAPSTAN. NOTOR Geol...
0
SWS
PC.B
Sg
an
JAS (SERVO)...
-22
(SOLDER
SIDE).
A
|
JAS (AUDIO) oo... ee
JAS (SWITCHING REGULATOR) ........
é
JAS (CYL. MOTOR DRIVE)...
ec... 0.0,
MRiC
TTS (TIMER/CHARACTER GENERATOR)
igi solace: siee
MaoSEnson
TTS (POWER SUPPLY) .......
ita
BC SADATTER
NOTE: MARK "@Q" 1S LEADLESS CHIP) JUMPER.
CAPST.
MOTOR
P.C.B
fea
oO
wd
oo
Y/CHROMA
MODE
SWITCH
6-20
6-21
SWS.

Werbung

loading

Diese Anleitung auch für:

Vm-ac61em