Table of Contents
Advertisement
6-7.
NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
Note on Printed Wiring Boards:
• X : parts extracted from the component side.
• Y : parts extracted from the conductor side.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
Pattern face side:
Parts on the pattern face side seen from
(Conductor Side)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(Component Side) the parts face are indicated.
Caution:
Pattern face side:
Parts on the pattern face side seen from
(Side B)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(Side A)
the parts face are indicated.
• Indication of transistor.
C
Q
These are omitted.
B
E
Q
B
C E
These are omitted.
Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in Ω and
1
/
W or less unless otherwise
4
specified.
•
: internal component.
f
• 2 : nonflammable resistor.
• 5 : fusible resistor.
• C : panel designation.
Note:
The components identi-
fied by mark 0 or dotted
line with mark 0 are criti-
cal for safety.
Replace only with part
number specified.
• A : B+ Line.
• B : B– Line.
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
– RF, MB, VIDEO Section –
no mark : DVD
– Other Sections –
no mark : FM
(
) : DVD PLAY
〉〉 : TAPE PLAY
〈〈
[
] : REC
∗
: Impossible to measure
• Voltages are taken with a VOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal produc-
tion tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F
: TUNER
d
: TAPE PLAY
G
: REC
J
: DVD
c : DIGITAL OUT
q
: MD (VIDEO) IN
N
: MIC INPUT
g : VIDEO
• Abbreviation
EA
: Saudi Arabia model
MY
: Malaysia model
SP
: Singapore model
• Circuit Boards Location
MB03 board
MOTOR (LD) board
CD KEY board
MICON-KEY board
HEADPHONE JACK board
MICROPHONE JACK board
TRANS board
37
37
SENSOR board
SUB TRANS board
SW board
RF board
VIDEO board
SURROUND AMP board
I-BASS board
FRONT AMP board
CX-JTD8
MOTOR (TB) board
TUNER PACK
MAIN board
DRIVER board
Advertisement
Table of Contents
