Sony NWZA816P Service Manual - Page 19

Note for Printed Wiring Boards and Schematic Diagrams

Get Sony NWZA816P - DIGITAL MEDIA PLAYER/MP3 PLAYER PDF manuals and user guides
UPC - 027242721456
View all Sony NWZA816P manuals
Add to My Manuals
Save this manual to your list of manuals

Page 19 highlights

• Note for Printed Wiring Boards and Schematic Diagrams Note on Printed Wiring Board: • 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: (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. • MAIN board is multi-layer printed board. However, the patterns of intermediate-layers have not been included in diagrams. Note on Schematic Diagram: • 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 specified. • C : panel designation. • A : B+ Line. • Power voltage is dc 3.7 V and fed with regulated dc power supply from CN901 pin 1 and pin 2 on the MAIN board. • Voltages are dc with respect to ground under no-signal conditions. no mark : PLAY BACK • Voltages are taken with a VOM (Input impedance 10 MΩ). Voltage variations may be noted due to normal production tolerances. • Signal path. F : AUDIO L : VIDEO • Abbreviation FR : French model NW-A805/A806/A808/NWZ-A815/A816/A818 Ver. 1.2 NW-A805/A806/A808/NWZ-A815/A816/A818 19 19

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
NW-A805/A806/A808/NWZ-A815/A816/A818
19
19
NW-A805/A806/A808/NWZ-A815/A816/A818
•
Note for Printed Wiring Boards and Schematic Diagrams
•
MAIN board is multi-layer printed board.
However, the patterns of intermediate-layers have not been
included in diagrams.
Note on Schematic Diagram:
•
All capacitors are in
µ
F 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
specified.
•
C
: panel designation.
•
A
: B+ Line.
•
Power voltage is dc 3.7 V and fed with regulated dc power
supply from CN901 pin
1
and pin
2
on the MAIN board.
•
Voltages are dc with respect to ground under no-signal
conditions.
no mark
: PLAY BACK
•
Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
•
Signal path.
F
: AUDIO
L
: VIDEO
•
Abbreviation
FR
: French model
Note on Printed Wiring Board:
•
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
(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.
Ver. 1.2