Diagrama Em Bloco - Philips MDV434 Service Manual

DIAGRAMA EM BLOCO

1
M D V434( K ) / XX W i r i ng & B l ock D i agr am
A
B
1
6
C
1
SW I TC H
CON301
D B O A R D
4PIN*2.0
4
1
2
1
A U D I O
AM P& LPF
CN2
24PIN*0.5
24
1
SP-
SP+
LI M I T
G N D
SL-
SL+
6
CN4
1
8M/16M FLASH
LO A D +
CN3
LO A D -
5PIN*2.0
TR O U T
CN5
G N D
TR I N
12PIN*2.0
5
1
12
4
CON301
CN302
LED+
12PIN*2.0
LED -
4PIN*2.0
G N D
PO W ER - K
1
2
3
R COAX Pr Y
L Pb CVBS
CN7
CN6
V I D EO LPF &
D R I V E
AUDIO
D/A
16M 1
SDRAM
MT1389C
8
K A R A O K E A / D
EEPROM
12
M A I N B O A R D
1
VFD / K EY/ PT6312
3
4 5
PO W ER SU PPLY
1
3. 3V
G N D
G N D
+5V
+12V
CON2
A G N D
- 12V
8PIN*2.5
- 24V
8
KAR AO KE AM P
4 5
MDV434 5
A
B
C
D