FUNAI PLF-76TD Service Manual page 38

5
+5VA
R14
15K Q4
2N3904
1
R17
1
D
33K
C34
Y
R26 0R Q6
1
2N3904
R29
75R 10uF/10V
R30
330K
R31
1K
R27 10K
+5VA
R33 0R C42
C-IN
C
C R38 10uF/10V
75R R34
10K
J5
3 C
C
Y
2
Y
1
GND
CON3/1.25mm
J2
1
L+
J3
2
L-
1
L+
CON2 /1.25mm
2
L-
J4
3 1
R+ R+
4 2
R- R-
SCL
5
CS
CLOCK CON2 /1.25mm
6
CLOCK
SDA
7
DATA
STROBE
8
STROBE
9
DGND
B
VCC_VEE
10
VCC_VEE
-14.5V
VCC_VGH
11
VCC_VGH
+16.5V
VCC+5V
12
+5V VCC+5V
13
GND
C10
14
GND
VCC+5V
+9V
15
+9V
+9V 10uF/16V
16
+9V
CON16/1.00mm DVD IN
R50
10K
J6
1
+9V
INV_EN
2
EN
S1 C68
3
GND
0.1uF
CON3/1.25mm
VCC_VEE
VGL
L2
VCC+5V
BEAD/60R C6 C7 BEAD/60R/1206
C5 10uF/16V 0.1uF
15uF/16V
A
VCC_VGH VGH
L5
VCC+5V
BEAD/60R C69
C27 C12 0.1uF
10uF/16V 10uF/16V
5
4
VCC1
Q5
2N3904 Y1
3.579MHz
NTSC_XTAL
C30 R19 330R HSS-IN
Y2
4.7uF/10V R22 4.433MHz
220K PAL_XTAL
R21 C33
1K
1.5nF
Y-IN
1
R-IN
2
G-IN
3
B-IN
C46 10uF/16V
4
VREF
5
+5VA
VCC2
C49 0.1uF
6
R-DET
C51 0.1uF
7
G-DET
C11 C52 0.1uF
8
B-DET
0.1uF
9
OSD R
10
OSD G
11
OSD B
12
Ys
VCOM 13
VCOM
B_OUT
14
B-OUT
B_OUT
2.2uF(0805)
C56
15
B-AVE-DET
G_OUT
16
G-OUT
G_OUT
C61
2.2uF(0805)
L20
+7.5V
47uH(0805)
C64
10uF/10V
R_OUT
R_OUT
Q1
VCC_VGH
UTC78L08M
3 1
VIN VOUT
L4
VDD2+5V
C2 330nF
C9 C50 C3
10uF/10V 0.1uF
+5VA 5VPLL
L1 L3
VCC+5V
BEAD/60R BEAD/60R C8
C1 10uF/10V
10uF/10V
L9
0R/0805
4
3
PAL_CAP C23 27pF L13
VCC+5V
47uH(0805)
NTSC_CAP C24 39pF
L15
C26 22pF
22uH(0805)
C28 12pF
C29 6pF
+5VA
C36
0.1uF
HSS IN
HSS
VDBIN
COM DC
VDD
STV2
STV1
U3
HD
VS507
VD
VSS2
VCC5
AFC-DET
HFO
GND3
VCC4
L/R
VCC+3V
Q2
VCC+5V
+7.5V
AMS1117_3.3V
2 3
VI VO
C13 C14
10uF/10V 10nF
C70
0.1uF
3
2
+5VA
U2 C25 0.1uF
Y-IN
C-IN_1
12 14
X0 X
C-IN
13
X1
15
Y
PAL_CAP
2
Y0
NTSC_CAP OSC1
1 4
Y1 Z
PAL_XTAL
5
Z0
NTSC_XTAL
3
Z1
SCL VCC+5V
Y/C_S
11
SDA
A
10
B
NPC
9
C
6
EN
7
VEE
VCC+3V
74HC4053
R32
100K
R61
VDBIN
HSS-IN Q7 C43
48
R36 2N3904 0.1uF
R35 82K
47 1
100K
VDBIN
46
C47
45
VCOM_DC 680pF
C48 10uF/16V
44
R64 100R
43
STV2
R42 100R
42
STV1
41
40
39
38
C53
5VPLL
R44 15K 4.7uF/10V
VCC+5V
C54 8.2nF
37
R45 100 C55 1.2nF
36
R46 6K2
35
VCC4
34
VCC+3V
R49 100R
33
L/R
L8 0R/0805
U4
STROBE
1
STROBE VDD
SDA
2
DATA OEN
VCC+5V
CLOCK
3
CLOCK
4
Q1
R63
5
Q2
10K
6
Q3
NPC R43 100R
7
Q4
8
VSS
BU4094BCF
Title
Size
Date:
2
1
J7
1
GND
2
5VPLL VCC
3
SWING_VGL
VGL
4
VGH
VGH
5
STV2 STVR
6
STV1
STVL
7
CPV CKV
8
U/D
U/D
9
OEV
OEV
10
VCOM_OUT VCOM
11
VCOM
12
L/R L/R
R18 10K/NC
13
MOD
14
OEH
OEH
R20 0R
15
STH1 STHL
16
STH2
STHR
17
CPH3
CPH3
18
CPH2 CHP2
19
CPH1
CHP1
20
VDD2+5V VCC
21
GND
22
R_OUT
VR
23
G_OUT VG
24
B_OUT
VB
25
VDD2+5V AVDD
26
AVSS
0500HR-26(AW03)
SIN
2K
U5
INV_EN
1 14
P50 P51
SCL
2 13
P67 P52
SDA Y/C_S
3 12
P66 P53
4 11
VDD VSS
5 10
P65/OSCI P60/INT
6 9
P64/OSCO P61
SIN
NPC
7 8
P63/RST P62/TCC
VS509/NC
VCC+5V
VCC+5V
R62
16
R37 4K7 10K
15
Y/C_S
R39 100R
14
Q5
13
Q6
R41 100R INV_EN
12
Q7
11
Q8
10
Q'S
9
QS
SUNVIEW
VIDEO
Document Number Rev
VIDEO A
Tuesday, June 28, 2005 Sheet 2 of 2
1
D
C
B
A