Block Diagram - Yamaha DVD-S540 Service Manual

A
Q Q
3 7 6 3 1 5 1 5 0

BLOCK DIAGRAM

1
DVD MECHANISM
A97SL
2
3
T E
L 1 3 9 4 2 2 9 6 5 1 3
CN2
CN1
POWER SUPPLY UNIT
4
5
w w w
.
6
B C
7602
RF AMPLIFIER
MT1336
7603
MOTOR DRIVER
BA5954
7637-7642
TRAY MOTOR
+D5V / +5VL / +/- 12V
DRIVER CIRCUITRY
1601
1101
FRONT DISPLAY
IR
1100
GRID
7100
uprocessor
FTD DISPLAY
uPD16312GB
+5VSTDBY
+12VA
TACT SWITCH
-24V
x a o
y
i
http://www.xiaoyu163.com D E
8
7611 7609
8 Mbit FLASH 64 Mbit SDRAM
MTK MT1379BE
SERVO AND MPEG DECODER
1608
1622
1620
Q Q
3 7 6 3
1200
1201
FRONT STANDBY
7101
FRONT KARAOKE
7300
MIC
R model only
u 1 6 3
.
http://www.xiaoyu163.com
F
2 4
9 9 8
MONO BOARD
SD5.4
S VIDEO
1603
VIDEO
1605
1606 COMPONET VIDEO
AUDIO OUT
1614
COAXIAL
1605
7606
OPTICAL
7607
7615
2-CH AUDIO DAC
AKM4382
1616
J, B, G models only
VIDEO BOARD
1 5 1 5 0 8 9 2 4
7105/7106
7103/7104
S0
S1
7116/7117
RCH,LCH
AMUTE
7107
Y3
FILTER
7115
7111-13
V_SWITCH
ADG733BRU
R/V,G/Y,B/U
D1,D2
0/2/5
7108-7110
R/V,G/Y,B/U Y1,U1,V1
m
c o
G H
DVD-S540/DV-S5650
2
9 9
1103
FBOUT
9 8 2 9 9
0/6/12
SINGLE
B, G models only
L / R SCART
CVBS
RGB
1101
Y2,U2,V2
J model only
D2
D1,D2
0/2/5
Y U V
1102
23