11-1
BVM-D9H1U/D9H5U/D9H1E/D9H5E/D9H1A/D9H5A
11-1
2
3
4
5
1
A BCDEFGH
Section 11
Diagrams
Note:
• Parts marked “ * ” differ according to the model/destination. Refer
to the mount table for each function.
• The parts marked “ # ” on schematic diagrams are not mounted.
• All capacitors are in µF unless otherwise noted. pF: µµF 50WV or
less are not indicated except for electrolytics.
• All electrolytics are in 50 V unless otherwise specified.
• : fusible resistor
• : nonflammable resistor
• ∆ : internal component
• : panel designation and adjustment for repair
• Caution when replacing chip parts
New parts must be attached after removal of the chip.
Be careful not to heat the minus side of a tantalum capacitor,
because it is easily damaged by the heat.
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
• The components marked in this schematic diagram have been
carefully factory-selected for each set in order to satisfy regulations
regarding X-ray radiation.
• When replacing components marked , make the necessary
adjustments indicated. If results do not meet the specified value,
change the component marked and repeat the adjustment until
the specified value is achieved.
[Measuring conditions, voltage and waveform]
• A voltage value is the reference value between the measurement
point and the earth, when the RGB color bar signal is received
from the color bar generator (digital multi-meter used: 10 M ohms/
V DC).
• Unit of voltage is V (volt).
• : B+line
: B– line
• Voltage variations may occur due to normal production tolerances.
• RGB color bar signal.
• Circled numbers indicate the reference waveform.
• : Signal path.
Les composants identifiés par la marque !
sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifié.
The components identified marked ! are
critical for safety.
Replace only with the part number specified.
NOTE:
The circuit indicated as shown on the left contains
high voltages of over 600 Vp-p. Take care to avoid
electric shock during inspection or repair work.
To Next Page
Loading...
