Circuit Boards Location "Terete - Sony UP-860 Service Manual

4-2. CIRCUIT BOARDS LOCATION
MA-14
(Switching Regulator)
4-3. BLOCK DIAGRAM
VIDEO
9 Flt, Q2 [ 1C2 Japa)
TRAP
(NTSC)
FL2,Q3 |:
TRAP
(PAL)
VIDEO
ca,
POWER
Nay,
a
eK
oH
5 |
LS |
016,17, 18
OUTPUT
BUFFER
752
es
DA / VIDEO aa Son
°
Posi/Nega Q
O
oO
peau ees
COPY —oO oO
PAPER
SENSOR A ey)
a,
PRINT —o o
1 Poe Hy
DOOR Oo O-
Foxtel
EMPTY Na
3-20
POWER SUPPLY
SW REG.
120V
S0/60Hz
id
za
DOOR CLOS
MICRO SW
a
pod,
am
aie
El eee
ree
ae
algae
|6 }—4 6 |
Pr)
aE
[s}-—{8|
, I
| prc-21
:
+5V
a +12V
9V REG +9V
een yee