Diagrams - Sony HCD-DZ370 Service Manual

HCD-DZ370/DZ560/DZ570/DZ660/DZ777
Ver. 1.1
QQ
3 7 63 1515 0
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
For Printed Wiring Boards.
Note:
• X : Parts extracted from the component side.
• : Through hole.
a
• : 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.
• Indication of transistor.
C
Q These are omitted.
B E
B C E
These are omitted.
• Abbreviation
AUS : Australian model
E3 : 240 V AC Area in E model
E12 : 220-240 V AC area in E model
E15 : Iran model
TE
L 13942296513
E32 : 110 – 240V AC area in E model
KR : Korean model
MX : Mexican model
TW : Taiwan model
• Circuit Boards Location
www
P-SW board
.
36
http://www.xiaoyu163.com
SECTION 6

DIAGRAMS

IO-SCART board (DZ560/DZ660)
IO-COMPONENT board (DZ370/DZ570/DZ777)
MS-203 board
x ao u163
y
i
FL board
JACK board
http://www.xiaoyu163.com
2 9
8
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 /
specifi ed.
• : internal component.
f
• C : panel designation.
Note:
The components identi-
fi ed by mark 0 or dotted
line with mark 0 are criti-
cal for safety.
Replace only with part
number specifi ed.
• A : B+ Line.
• B : B– Line.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
• Voltages and waveforms are dc with respect to ground in
service mode.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
tolerances.
no mark : TUNER (FM)
< > : DVD PLAY
: Impossible to measure
*
• Voltages are taken with VOM (Input impedance 10 MΩ).
• Circled numbers refer to waveforms.
Q Q
• Signal path. 3 6 7 1 3 1 5
: TUNER
F
: DVD PLAY
J
: VIDEO
L
: Y
E
: CHROMA
a
: COMPONENT VIDEO
r
• Abbreviation
AUS : Australian model
E3 : 240 V AC Area in E model
E12 : 220-240 V AC area in E model
E15 : Iran model
E32 : 110 – 240V AC area in E model
KR : Korean model
MX : Mexican model
TW : Taiwan model
S-AIR-CON board
SPEAKER board
co
.
MAIN board
POWER board
9 4 2 8
W or less unless otherwise
4
Note:
Les composants identifi és
par une marque 0 sont
critiques pour la sécurité.
Ne les remplacer que par
une piéce portant le nu-
méro spécifi é.
0 5 8 2 9 9 4 2 8
m
9 9
9 9