Sony HCD-AZ33D - Circuit Boards Location

HCD-AZ33D
HCD-AZ33D
3434
For Schematic Diagrams.
Note:
• All capacitors are in μF unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in Ω and
1
/4 W or less unless otherwise
specifi ed.
•
f
: internal component.
• C : panel designation.
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
• A : B+ Line.
• B : B– Line.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
– DMB17 Board –
no mark : DVD PLAY
*
: Impossible to measure
– Other Board –
no mark : TUNER (FM/AM)
( ) : 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 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.
J : CD PLAY
c : DVD PLAY
I : DIGITAL OUT
F : AUDIO
L : VIDEO
E : Y
a : CHROMA
r : COMPONENT VIDEO
f : TUNER (FM/AM)
d : TAPE PLAY
G : REC
h : VIDEO/SAT OUT
k : VIDEO/SAT IN
O : DMPORT INPUT
P : USB INPUT
N : MIC INPUT
• Abbreviation
AUS : Australian 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 : Iranian model
PH : Philippines model
SP : Singapore model
TH : Thai model
For Printed Wiring Boards.
Note:
• X : Parts extracted from the component side.
• Y : Parts extracted from the conductor side.
•
f
: Internal component.
• : Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
• Indication of transistor.
C
B
These are omitted.
E
Q
• Circuit Boards Location
MS-214 board
MAIN board
tuner (FM/AM)
DMPORT board
ADC board
EJECT board
FL board
KEY board
DMB17 board
USB CONNECT board
HP MIC board
TOUCH SENSOR board
VIDEO board
SPEAKER board
S-MASTER board
switching regulator
B
These are omitted.
CE
Q
The components identifi ed by mark 0 or dotted line with
mark 0 are critical for safety.
Replace only with part number specifi ed.
Caution:
Parts face side:
(SIDE A)
Pattern face side:
(SIDE B)
Parts on the parts face side seen from
the pattern face are indicated.
Parts on the pattern face side seen from
the parts face are indicated.
Caution:
Parts face side:
(Conductor Side)
Pattern face side:
(Component Side)
Parts on the parts face side seen from
the pattern face are indicated.
Parts on the pattern face side seen from
the parts face are indicated.