FUNAI PLF-76, Service Manual

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5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
VS507
VIDEO A
VIDEO
2 2 Tuesday, June 28, 2005
SUNVIEW
Title
Size Document Number Rev
Date: Sheet of
HSS-IN
VCC3
R_OUT
B_OUT
+9V
NTSC_CAP
VCC_VGH
HSS-IN
+9V
NTSC_XTAL
CLOCK
VCC_VEE
VCC4
VCC1
VDBIN
Y-IN
OSC1
PAL_CAP
VCC+5V
SCL
SDA
STROBE
PAL_XTAL
OSC1
C-IN
NTSC_CAP
PAL_XTAL
PAL_CAP
C-IN_1
Y-IN
NTSC_XTAL
Y-IN
VDBIN
VCC1
INV_EN
C-IN
C
Y
G_OUT
NPC
Y/C_S
SIN
SIN NPC
SCL
Y/C_S
SDA
INV_EN
INV_EN
STROBE
NPC
SDA
CLOCK
Y/C_S
C-IN_
1
VCC_VGH
VCC+5V
+7.5V
VCC+5V
VCC_VEE
VCC+5V
VCC+5V
5VPLL
VCC+5V
VCC_VGH
VCC_VEE
VGL
+7.5V VCC_VGH
VCC+5V
VCC+5V VDD2+5V
+5VA
+5VA
+5VA +5VA
5VPLL
+5VA
VCC+3V
VCC+3V
VCC+3V
VGH
+5VA
VCC+5V
VCC+5V
VCC+5V
VCC+5V
5VPLL
VCC+5V
VDD2+5V
SWING_VGL
VDD2+5V
VGH
R26 0R
C54 8.2nF
C13
10uF/10V
C23 27pF
C14
10nF
C
6
3
2
.2uF(0805)
C55 1.2nF
Q5
2N3904
3
2
1
C30
4.7uF/10V
C36
0.1uF
C29 6pF
C11
0.1uF
U3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
R-IN
G-IN
B-IN
VREF
VCC2
R-DET
G-DET
B-DET
OSD R
OSD G
OSD B
Ys
VCOM
B-OUT
B-AVE-DET
G-OUT
G-AVE-DET VCC3 R-OUT R-AVE-DET AVE GND2 CPH3 CPH2 CPH1 STH1 STH2 VSS1 CPV OEV OEH U/D
L/R
VCC4
GND3
HFO
AFC-DET
VCC5
VSS2
VD
HD
STV1
STV2
VDD
COM DC
VDBIN
HSS
HSS IN
SCLK DATA
RST
YIN
TRAP YDET
CIN
VCC1
ACC DET APC DET
VXOO
VXOI
GND1
KILL D
E
T
R-Y IN
B-Y IN
R29
75R
C10
10uF/16V
R33 0R
R22
220K
C5
15uF/16V
C51 0.1uF
R46 6K2
C3
10uF/10V
R
5
1
100R
R14
15K
L20
47uH(0805)
C3
7
1uF
R
5
4
100R
R45 100
C3
1
1uF
R36
100K
R61
2K
C52 0.1uF
R32
100K
R63
10K
R39 100R
R37 4K7
C70
0.1uF
R1
5
4K7
C2 330nF
C47
680pF
R17
33K
Q4
2N3904
3
2
1
C24 39pF
R49 100R
C7
0.1uF
R
5
6
100R
Q1
UTC78L08M
2
1 3
GND
VOUT VIN
Q2
AMS1117_3.3V
2
1
3
VI
GND
VO
R
5
9
100R
R
2
3
10R
R34
10K
L13
47uH(0805)
R50
10K
U2
74HC4053
12
13
2
1
5
3
6
14
15
4
16
8
7
11
10
9
X0
X1
Y0
Y1
Z0
Z1
EN
X
Y
Z
VCC
GND VEE
A
B
C
C50
0.1uF
J4
CON2 /1.25mm
2
1
R-
R+
R
5
5
100R
S1
Y1
3.579MHz
C25 0.1uF
C61
2.2uF(0805)
C26 22pF
R1
6
4K7
R35 82K
R27 10K
C33
1.5nF
R64 100R
R31
1K
R41 100R
C3
5
1uF
C68
0.1uF
J5
CON3/1.25mm
2
1
3
Y
GND
C
U4
BU4094BCF
4
5
6
7
8 9
10
11
1
2
3 14
13
12
15
16
Q1
Q2
Q3
Q4
VSS QS
Q'S
Q8
STROBE
DATA
CLOCK Q5
Q6
Q7
OEN
VDD
R2
8
5
K1
R19 330R
C28 12pF
C
3
2
22nF
R43 100R
L15
22uH(0805)
R30
330K
C
3
8
0
.1uF
C4
0
0.1uF
J3
CON16/1.00mm DVD IN
4
5
2
1
6
3
7
8
10
11
12
13
14
15
16
9
R-
CS
L-
L+
CLOCK
R+
DATA
STROBE
-14.5V
+16.5V
+5V
GND
GND
+9V
+9V
DGND
R38
75R
C34
10uF/10V
J7
0500HR-26(AW03)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
GND
VCC
VGL
VGH
STVR
STVL
CKV
U/D
OEV
VCOM
VCOM
L/R
MOD
OEH
STHL
STHR
CPH3
CHP2
CHP1
VCC
GND
VR
VG
VB
AVDD
AVSS
R
5
8
100R
C64
10uF/10V
U5
VS509/NC
4
5
6
7 8
9
10
11
1
2
3
14
13
12
VDD
P65/OSCI
P64/OSCO
P63/RST P62/TCC
P61
P60/INT
VSS
P50
P67
P66
P51
P52
P53
R
5
3
100R
L3
BEAD/60R
R44 15K
C27
10uF/16V
Q7
2N3904
3
2
1
R62
10K
R18 10K/NC
J6
CON3/1.25mm
2
1
3
EN
+9V
GND
C56 2.2uF(0805)
C
6
2
0
.1uF
C1
10uF/10V
Q6
2N3904
3
2
1
L4
BEAD/60R/1206
L1
BEAD/60R
C6
10uF/16V
C48 10uF/16V
C42
10uF/10V
R20 0R
C8
10uF/10V
L9
0R/0805
L2
BEAD/60R
L8 0R/0805
C9
10uF/10V
C53
4.7uF/10V
C4
0.1uF
C46 10uF/16V
R42 100R
C
3
9
4
.7uF/10V
Y2
4.433MHz
C69
0.1uF
R
5
2
100R
R
5
7
100R
C43
0.1uF
C12
10uF/16V
L5
BEAD/60R
R21
1K
J2
CON2 /1.25mm
2
1
L-
L+
R2
5
10R
C49 0.1uF
STH2
CPH2
SDA
U/D
CPV
STH1
CPH3
OEV
VCOM
OEH
G_OUT
STV1
R_OUT
B_OUT
VCOM_DC
CPH1
C
Y
L/R
SCL
B_OUT
STH2
U/D
CPH3
STH1
STV1
CPV
CPH2
R_OUT
L/R
VCOM_OUT
CPH1
G_OUT
OEV
OEH
STV2
STV2