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HCD-GNV99D/GNV111D
HCD-GNV99D/GNV111D
SECTION 7
DIAGRAMS
• Circuit Boards Location
For Schematic Diagrams.
Note:
• All capacitors are in
µ
F unless otherwise noted. (p: pF)
50 V or less are not indicated except for electrolytics and
tantalums.
• All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
%
: indicates tolerance.
•
f
: internal component.
•
2
: nonflammable resistor.
•
5
: fusible resistor.
•
C
: panel designation.
•
A
: B+ Line.
•
B
: B– Line.
• Voltages and waveforms are dc with respect to ground un-
der no-signal (detuned) conditions.
DMB10 and VIDEO boards
no mark : DVD PLAY
Other board
no mark : TUNER (FM/AM)
( )
: DVD PLAY
<
>
: TAPE PLAY
[
]
: TAPE REC
*
: Impossible to measure
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal production
tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F
: AUDIO
e
: TUNER
k
: TAPE PLAY (DECK A)
d
: TAPE PLAY (DECK B)
G
: REC (DECK B)
J
: CD PLAY
N
: MIC
c
: DVD PLAY
L
: VIDEO
E
: Y
a
: CHROMA
r
: COMPONENT VIDEO
q
: R, G, B
Note on Printed Wiring Boards.
Note:
•
X
: parts extracted from the component side.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
• Indication of transistor.
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.
Note:
The components identified by mark
0
or dotted line
with mark
0
are critical for safety.
Replace only with part number specified.
C
B
These are omitted.
E
Q
B
These are omitted.
C
E
Q
B
These are omitted.
C
E
Q
• Abbreviation
AUS : Australian model
E2
: 120V AC Area in E model
E3
: 240V AC Area in E model
E12 : 220V-240V AC Area in E model
E13 : 220V-230V AC Area in E model
E15 : Iran model
EA
: Saudi Arabia model
MY : Malaysia model
MX : Mexican model
PH : Philippines model
SP
: Singapore model
TH
: Thai model
PA board
DVD SURR board
SWITCHING POWER
TUNER PACK
PRIMARY board
DMB10 board
CD-SW board
TRANS board
VIDEO board
MAIN board
MIC board
JOG board
PANEL board
MOTOR (LD) board
SW board
SENSOR board
DRIVER board
MOTOR (TB) board
Ver 1.1