Sony HCD-PZ1D - Page 39

HCD-PZ1D
HCD-PZ1D
3939
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.
• 2 : Nonfl ammable resistor.
• 5 : Fusible resistor.
• 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.
no mark : FM
*
: Impossible to measure
• Voltages are taken with 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.
F : AUDIO
f : TUNER
L : VIDEO
g : COMPONENT VIDEO
J : DVD (AUDIO)
c : DVD (RF)
I : DVD (DIGITAL)
N : USB
• Abbreviation
AR : Argentina model
BR : Brazilian model
E2 : 120V AC area in E model
E51 : Chilean and Peruvian models
MX : Mexican model
For Printed Wiring Boards.
Note:
• 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:
(Conductor Side)
Parts face side:
(Component Side)
Parts on the pattern face side seen
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
• Abbreviation
AR : Argentina model
BR : Brazilian model
E2 : 120V AC area in E model
E51 : Chilean and Peruvian models
MX : Mexican model
Note: The components identifi ed by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specifi ed.
• Indication of transistor.
C
B
These are omitted.
E
Q
B
These are omitted.
CE
Q
• DMB19 board is multi-layer printed board. However, the
patterns of intermediate-layers have not been included in
this diagrams.
Caution:
Pattern face side:
(SIDE B)
Parts face side:
(SIDE A)
Parts on the pattern face side seen
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
• Circuit Boards Location
FRONT board
LCD CTRL board
DMB19 board
DRIVER board
SW board
SENSOR board
TRANS-SUB board
VIDEO board
MOTOR (LD) board
MOTOR (TB) boar
d
TRANSFORMER board
MIC board
USB-LED board
LEFT board
VOL-LED board
CENTER board
JUNC board
TOP-KEY board
PS-DET board
RIGHT board
AMP board
MAIN board
Ver. 1.1