Sony MHC-D7 - Page 47

HCD-H881/H881D.
e SEMICONDUCTOR
6-14. PRINTED WIRING BOARDS — POWER SECTION —
fo
2 | 3
|
4 [| 5
LOCATION
EXCEPT
HCO-H8BI0
Ti202
T™MI201
Py
reac
(A
(2
Tr
7
SURROUND
SPEAKER
SPEAK
:
J1201
i
Note:
|
eer]
oc
g
+
All
capacitors
are
in
1
F
unless
otherwise
noted.
pF:
wu
F
|
o
I
IMPEDANCE
IMPE
DANCE
50WV
or
less
are
not
indicated
except
for
electrolytics
and
D1201
2
[POWER
BOARD]
|
|
Nene
a
+
ee
ee
tantalums.
D1202
-
D
i
yes
+ All resistors are in QQ and %4W or less unless otherwise
specified.
Note :
The components identi-
fied by mark or dot-
ted line with mark
are critical for safety.
Replace only with part
Note :
Les composants identifies par
une marque sont critiques
pour fa sécurité.
Ne les remplacer que par une
piéce portant le numéro spéci-
D1203
D1230
D1231
xmiriMm
1
ww OD
i
on
D1232
D1240
D1250
D1251
T a
1
1
Na hw
G
H
ia
"
G
number
specified.
fie.
D1270
ae
.
:
B+
Line
D1271 D-7
-
[B=]
:B-
Line
D1272
B-7
.
eae
|
:
adjustment
for
repair.
D1290
B-4
D1291 B-4
* Voltage and waveforms are dc with respect to ground under
no-signal ( detuned ) conditions.
no mark : FM
+ Voltages are taken with a VOM ( Input impedance 10M Q ).
Voltage variations may be noted due to normal production
IC670
1C1201
1C1202
TMO
14
Ona
°
tolerances.
+
Signal
path.
Q1201
>
a>
FM
Q1210
“s
+ Abbreviation
CND : Canadian
HK: Hong Kong
Q1230
Q1240
1
ow nw ®
IrIngod gOogoricwd4y
i
AUS : Australian JE: Tourist Q1241
AR _ : Argentine 1A: Indonesia
MX: Mexican G =: German Q1242 -3
TH: Thailand IT: Italian Q1251 -3
EA _ : Saudi Arabia EE: East European Q1270 -6
MY: Malaysia TW: Taiwan Q1271 -6
SP: Singapore
Note:
* O— : parts extracted from the component side.
+ Abbreviation
CND : Canadian
AUS : Australian
: Pattern on the side which is seen.
SP: Singapore
HK : Hong Kong
MAIN BOARD
CNIOOI
(Page 34)
(CHASISS)
me Crain |
ee eee
[HP/MIC BOA
lI
iy
J670
AR _ : Argentine JE: Tourist
MX_ : Mexican IA: Indonesia
TH: Thailand G :German
EA :SaudiArabia IT : Italian 02 -
MY: Malaysia EE : East European