Wiring Boards - Sony PVM-2130QM Service Manual

PVM-2130QM
RM-668
PVM-2130QM
PVM-2130QM
RM-668 RM-668
5-4.
SCHEMATIC DIAGRAM AND
PRINTED WIRING
BOARDS
Not*;
• All capacitors are
In
pF
unless otherwise noted.
50WV
or less are not indicated
except
for electrolytics.
p
:
tmf
•
All resistors are in
ohms.'4W
unless
otherwise noted,
kn
:
lOOOn,
Mn
:
1000
kn
•
All variable
and adjustable
resistors
have characteristic
curve
B, unless
otherwise noted.
ir~:i.-^
itsuf
nonflammable
resistor
A
internal
component.
CZI
panel designation.
[ZZD adjustment
for repair.
•B
B+
bus.
B—
bus.
•
Voltages are dc with respect to ground unless otherwise
noted.
•
Readings are taken with
a
10
Mn
digital
multimeter.
• Voltage
variations
may
be
noted due
to
normal produc-
tion tolerances.
• Readings
are taken with a color-bar-signal input.
• no mark: with
PAL
color-bar signal received.
( ) :
with
SECAM
color-bar signal received.
< >
:
with
NTSC
(3.58) color-bar signal received.
( ) :
with
NTSC
(4.43) color-bar signal received.
•
:
Selected to yield optimum
performance.
1 2
3
4 5 6
I
7
I
8
I
9
I
10
I
11
A
B
C
D
E
F
G
H
I
J
34
35
36