DVP-K380
4-4
4-3
60.6nsec
29.5nsec
37.4nsec
MB-103
BOARD
2
IC103
qd
,
qg
1
IC104
tf
3.3Vp-p
3.3Vp-p
3
IC103
3
,
8
3.3Vp-p
4
IC103
9
,
q;
40.8nsec
3.3Vp-p
5
IC102
ed
PAL
H
H
5
IC102
ed
NTSC
H
H
H
H
H
AV-63
BOARD
1
IC102
w;
PAL
1
IC102
w;
NTSC
1.4Vp-p
1.0Vp-p
1.9Vp-p
1.4Vp-p
2
IC102
ws
NTSC
1.0Vp-p
2
IC102
ws
PAL
H
1.4Vp-p
3
IC102
wf
,
wl
NTSC
H
1.9Vp-p
4
IC102
ea
NTSC
3
IC102
wf
,
wl
PAL
H
1.9Vp-p
4
IC102
ea
PAL
1.9Vp-p
2.5Vp-p
NTSC:75% COLOR BAR PLAY BACK
PAL :100% COLOR BAR PLAY BACK
125nsec
IF-92
BOARD
1
IC404
3
3.8Vp-p
8.6µsec
4.4µsec
2
ND401
1
,
ys
14.4Vp-p
3
T401
3
21.7Vp-p
For printed wiring boards:
•
: indicates a lead wire mounted on the component
side.
•
: indicates a lead wire mounted on the printed side.
•
a
: Through hole.
•
: Pattern from the side which enables seeing.
(The other layers’ patterns are not indicated.)
For schematic diagrams:
• All capacitors are in µF unless otherwise noted. pF
: µµF. 50V or less are not indicated except for
electrolytics and tantalums.
• All resistors are in ohms, 1/4W (Chip resistors : 1/
10W) un-less otherwise specified.
k
Ω
= 1000
Ω
, M
Ω
= 1000k
Ω
.
• Caution when replacing chip parts.
New parts must be attached after removal of chip.
Be careful not to heat the minus side of tantalum
capacitor, because it is damaged by the heat.
• All variable and adjustable resistors have
characteristic curve B, unless otherwise noted.
•
: non flammable resistor.
•
: fusible resistor.
•
: panel designation.
•
f
: internal component.
•
: adjustment for repair.
•
: B+ Line.
•
: B– Line.
• Circled numbers refer to waveforms.
• Voltages are dc between measurement point.
• Readings are taken with a color-bar signal on DVD
reference disc and when playing CD reference
disc.
• Readings are taken with a digital multimeter (DC
10M
Ω
).
• Voltage variations may be noted due to normal
production tolerances.
Caution:
Pattern face side:
Parts on the pattern face side seen from
(Side A)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(Side B)
the parts face are indicated.
When indicating parts by reference
number, please include the board
name.
Note:
The components identi-
fied by mark
or dotted
line with mark
are criti-
cal for safety.
Replace only with part
number specified.
Note:
Les composants identifiés par
une marque
sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro
spécifié.
4-2. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
THIS NOTE IS COMMON FOR WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block)
•
Abbreviation
HK
; Hong Kong model
TW
; Taiwan model
SP
; Singapore model
; Malaysia model
; Thailand model
; Philippine model
; Vietnam model
B+
B–
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299