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Note:
_ Note: The components
identified by shading and mark
All capacitors are in »F unless otherwise
noted.
pF: pyyF
50 WV or less are not indicated except for electrolytic and
tantalums.
All resistors are in ohms.
kQ =10002 , MQ =1000kQ
Indication of resistance, which does not have one for rating
electrical power, is as follows.
Pitch: 5 mm
Rating electrical power 4% W
Bad : nonflammable resistor.
4A.
___: internal component.
[_]:
panel designation, or adjustment for repair.
All variable and adjustable resistors have characteristic curve
B, unless otherwise noted.
rer: earth-chassis.
A are critical for safety.
Replace only with part
number specified.
Reference information
RESISTOR
: RN
METAL
FILM
» RC
SOLID
: FPRD
NONFLAMMABLE
CARBON
: FUSE
NONFLAMMABLE
FUSIBLE
> RS
NONFLAMMABLE
METAL OXIDE
; RB
NONFLAMMABLE
CEMENT
: RW
NONFLAMMABLE
WIREWOUND
:
ADJUSTMENT
RESISTOR
COIL
: LF-8L
MICRO
INDUCTOR
CAPACITOR
: TA
TANTALUM
: PS
STYROL
: PP
POLYPROPYLENE
> PT
MYLAR
: MPS
METALIZED
POLYESTER
: MPP
METALIZED
POLYPROPYLENE
: ALB
BIPOLAR
> ALT
HIGH TEMPERATURE
: ALR
HIGH
RIPPLE
Readings are taken with a color-bar signal input.
no mark: with PAL color-bar signal received.
{
): with SECAM color-bar signal received.
4
» : with NTSC3.58 color-bar signal received.
Readings are taken with a 10MQ digital multimeter.
Voltage are dc with respect to ground unless otherwise noted.
Voltage variations may
be noted
due to normal
production
tolerances.
Alt vottages are in V.
Circled numbers are waveform references.
ous
B+ bus.
me
> signal path. (RF)
e A BOARD
WAVEFORMS
0.5 Vp-p (H)
0.5 Vp-p ( H)
(8) PAL
0.45
Vp- utes
Q) PAL
|, le
0.6
Vp-p
( H)
~p(4.43MH2
|0. 1 Vp-p (3.58MH2
~5Vp-p ( H)
2.4Vp-p
( V)
4.0Vp-p ( H)
Qi) SECAM
0.24Vp-p
( H)
@4 SECAM
3900 Vo-p
( H)
50
Vp-p
( V)
1.5:
Vp—p-t V2
170
Vp-p(H)
-p
(V)
B-$S4187 < ME.
>-A< WAVE LIST >-1
"2
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