Philips MCD107, Руководство по обслуживанию

Страница: 17 / 26

7-4 7-4
CIRCUIT DIAGRAM - DVD BOARD
PART4
12V(9.5V--12V 4:3) 0
6V(5V--8V 16:9)
SCART_DISPLAY
1
DISPLAY_MODE
1
DISPLAY_MODE
RELEASE
Not RELEASE 0
RELEASE_SCART
1
SCART_SIG
0V(CVBS)
SIGNAL_MODE
0
3V(RGB)
CVB
r C B V C
TV0
Y
TV2
Y(S-Video)
G
C(S-Video)
TV3 TV1
CVB
Cb
B R B V C
O _ 1 B V C 1 B V C C S / O _ V / R V / R O _ U / B U / B Y S / O _ Y / G Y / G
V_COMP
V_FSADJ
CVB1_O
B/U_O
G/Y_O/SY
R/V_O/SC
G/Y
R/V
B/U
CVB1
CVB1
G/Y
B/U
R/V
V_FSADJ
V_COMP
CVB1_O 2
G/Y_O 2
R/V_O 2
B/U_O 2
TV_DAC0 3
TV_DAC1 3
TV_DAC2 3
TV_DAC3 3
V_FSADJ 3
V_COMP 3
VVCC3
GND
P+5V
GND
P+5V
GND
P+5V
GND
P+5V
GND
GND GND GND
GND
D5
BAV99
EC20 10uF/16V
D6
BAV99 D7
BAV99 D8
BAV99
100pF
C74
100pF
C73
L34 1uH
10pF C68
100pF
C12
10pF C21
100pF
C19
L10 1uH
R50 1K
R25 75
R27 75
R26 75
R35 75
100pF
C71
100pF
C72
10pF C67
L33 1uH
100pF
C70
10pF C66
100pF
C69
L32 1uH