Power Line Block Diagram - Sony DVP-K80P Service Manual

DVP-K80P/K82P
Q Q
3 7 6 3 1 5 1 5 0

3-2. POWER LINE BLOCK DIAGRAM

POWER BOARD (SRV1501WW)
(SEE PAGE 4-29 to 4-32)
Bridge
Rectifier
ACIN Diode
F101
1 2 Line
2 fiters
CN101
L101, L102
S
IPD
IC101
C
T E
L 1 3 9 4 2 2 9 6 5 1 3
w w w
T101
D411 L421
Q211
D211 L211
Q712
D511 L512
D
Q311
D311 L312 P312
P311
Q611
PC101
Photo Coupler
IC611
Shunt Reg
MC-155 BOARD
(SEE PAGE 4-21 to 4-24 )
MIC VR
IC507 IC505 IC502
IC504
IC503 IC501
ECHO
GENERATOR
CK-151 BOARD
(SEE PAGE 4-25 to 4-28 )
x a o
. i
3-3
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MV-045 BOARD
(SEE PAGE 4-5 to 4-16)
P.CONT
Video Buffer
8 8
IC304
POWER
9 9
PS501
-5V Reg
EVER-10V SW-10V
10 Q501
10
IC303
SW+5V
SW + 5V
6 6
SW+3.3V SW + 3.3V
5 5
EVER+5V
EVER + 5V
MUTE DRIVER
4 4
D401
PS502
EVER+11V
AU+11V
3 3 Q401
SW+8V
1 1
CN201 CN501
Q Q
3 7
AU-10V
Q416
CN501 CN404
2 2
3 3
IF-131 BOARD
(SEE PAGE 4-17 to 4-20 )
CN302 CN405
FLD
Q301-Q306
6 6
ND401
D301-D303
u 1 6 3
y
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2 4
8 9 9
3.3V Reg MTK IC
IC 105/7 IC101
1.8V Reg
IC110
SDRAM EEPROM RESET IC
IC104 IC103 IC108
+5V Reg
Coaxial
IC403
Q411
6 3 1 5 1 5 0 8 9
Audio DAC
IC406
Audio Buffer
IC401/402
IC404, 405
Optical Out
Motor
Driver
IC201
CN106
15 13 11
CN401
15 13 11
VFD DRIVER CIRCUIT
PROG LED
Q401/402
D401/407
3.3 Reg IC
IC407
DC-DC CONV
T101
FUNCTION Reset IC IR Receiver
KEY IC408 IC406
m
c o
The components identified by
.
mark or dotted line with mark
are critical for safety.
Replace only with part
number specified.
3-4
2
8 9 9
FLASH ROM
IC102
2 4 9 8 2 9 9
CN101
VCC OPTICAL
11
DEVICE
IF MICON
IC404
Les composants identifiés par
une marque sont critiques
pour la sécurité. Ne les
remplacer que par une pièce
portant le numéro spécifié.