— 50 —
KV-32WS4
Note :
• All capacitors are in µF unless otherwise noted. pF: µµF
50WV or less are not indicated except for electrolytic and
tantalums.
• All resistors are in ohms.
k = 1000 , M = 1000K
• Indication of resistance, which does not have one for rating
electrical power, is as follows.
Pitch : 5 mm
Rating electrical power W
• : nonflammable resistor.
• : internal component.
• : panel designation, or adjustment for repair.
• All variable and adjustable resistors have characteristic curve
B, unless otherwise noted.
• : earth - ground.
• : earth - chassis.
• : no mounted.
5-2. CIRCUIT BOARDS LOCATION
1
4
/
Reference information
RESISTOR : RN METAL FILM
: RC SOLID
: FPRD NONFLAMMABLE CARBON
: FUSE NONFLAMMABLE FUSIBLE
: RS NONFLAMMABLE METAL OXIDE
: RB NONFLAMMABLE CEMENT
: RW NONFLAMMABLE WIREWOUND
: ADJUSTABLE 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
5-3. SCHEMATIC DIAGRAMS AND PRINTED WIRING BOARDS
Note : The components identified by shading and marked
are critical for safety. Replace only with the
part number specified.
Note : Les composants identifies par une trame et une
marque sont critiques pour la securite.
Ne les remplacer que par une piece portant le
numero specifie.
• Readings are taken with a colour-bar signal input.
• Readings are taken with 10MΩ digital multimeter.
• Voltages are dc with respect to ground unless otherwise noted.
• Voltage variations may be noted due to normal production
tolerances.
• All voltages are in V.
• Circled numbers are waveform references.
• : B+ bus.
• : signal path. (RF)
VM
C
Q
T
K
J1
B
A
G
D
H1
H2
Q BOARD : KV-32WS4A,4D,4E,4K.4R AND 4U ONLY
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