Panasonic CY-VM6880H, Service Manual

Page: 41 / 51

13.2. Display Block
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
CN
2
CON40
BP
3
SYNCIN
1
HDBIN
2
SIDE2
3
SIDE1
4
VDBIN
5
HOUT
6
VOUT
7
BLACK
8
VPOS3
9
VPOS2
10
VPOS1
11
ZOOM
12
IN
O
O
O
ZO
S
S
CPH3
25
STV2
26
CPH2
27
RL
28
CPH1
29
HOOT2
30
JUST
31
POSSET
32
PD
33
QVD
34
A
Vdd(+3.3V)
35
VCOI
36
VCOO
37
A GND
38
RESET
39
HDOT1
40
UONS
41
HPOS4
42
HPOS3
43
HPOS2
44
HPOS1
45
PN1
46
+3.3V
47
GND
48
U7
1
2
3 4
5
U5
L6
(101)
C12
0.1
3V
3V
3
R56
1k
C55
1u0
C68
68p
R85
47k
3V
3V
L7
2R2
R86 470k
R28 10k
0
R27
10k
R29
10k
R94
5k
1
R60 1M R61
68k
R62
68k
R95
39k
C27
100p C13
0.1
C14
0.1
C15
0.1
C60
560p
C38
1u0
D5
MA338
3
R59
5.1k
R3
470R
R10
7k5
R9
300k
3
TFT controller
D7
1
SS3
5
5
R54 47
R53
1k
R98
3k
3.3V
VO
U
T
VS
Y
HS
Y
SI
D
E
1
BL
A
C
K
F1
FB102
C17
0.1
3
3
3
NPC
HSY
PD
BL
A
C
K
VSY
VS
R55
1k
Ve
e
4
+
5
U6
R63
47k
R64 47k
C11
0.1
1
COM
PA
L
N
1
R-Y O
2
B-Y O
3
R-Y I
4
B-Y
I
5
Vcc1
6
Vr
e
f
7
RI1
8
GI1
9
BI1
10
RDET
11
GDET
12
BDET
13
RI2
14
GI2
15
BI2
16
Ys
17
BLACK
18
BO
19
BODET
20
GO
21
GODET
22
GND1
23
24
Vcc2
25
RO
26
RODET
27
VCOM
28
Vcc3
29
PWM
30
VD
31
HD
32
SCP
33
CSYNC
34
VSYI
35
POL
36
Vss
37
NRGB
38
LDET
39
VDET
40
GND2
41
AFCDET
42
VCO
43
Vcc1
44
N1
S
Y
NC
45
SYI
46
SCL
47
SDA
48
PONR
49
COMDC
50
SECAMBL
51
YIN
52
TRAP1
53
TRAP2
54
YDET
55
ACCDET
56
CIN
57
Vcc1
58
GND3
59
KILLDET
60
APCDET
61
SCO
62
NTSC
63
PAL
64
U3
X2
TSSA040 (3.58)
C56
22p
C24 22n
1
1
1
1 1
1
SCP
VSI
COM
5VD
7.5V
C79
20V10
T10
10V47
1
1
1
1
1
C76
10V10
C59 10n
C47
1
u
0
C48
1
u
0
C49
1
u
0
T9
16V22
C50
1u
0
C51
1
u
0
C52
1
u
0
R46
30
0R
R45
30
0R
R47
30
0R
BLACK
TO
M
A
IN
B
O
A
R
D
1
1
SCL
SDA
2
ILM
RMD
DGND
SW1
SW2
SW3
SW4
SW5
SW6
SW7
SW8
OSDD
OSDS
OSDC
CLK
1
CS
2
D
ATA
3
RESET
4
+3
.3
V
5
SDR
6
NC
7
PIX
8
TEST
9
GND
10
BLKC
11
TEST
O
12
BLKB
13
VC3
14
BLKA
15
VC2
16
VC1
17
VC0
18
VSYNC
19
HSYNC
20
3.3V
C66
1u0
1
OS
D
D
OS
D
S
OS
D
C
OSD
R84
2k
R83
2k
R82
2k
RS
T
1
2
3
4
5
6
GND
7 8
9
10
11
12
13
+
14
U10
1
2
3
4
5
6
GND
7 8
9
10
11
12
13
+
14
U9
R78
1k
2
R81
680R
R76
1k2
R80
680R
R77
1k2
R79
680R
3.3V
3.3V
1
1
C65
0.1
1
OSEL
BLACK
BO
GO
RO
OSDR
OS
D
G
OS
D
B
OSDB
OSDR
OSDG
COM
VSY
HSY
Q1
YEAMRK7002
FRP
3.3V
T7
10V47
OS
EL
C
2
3
22n
R8
1
M
T6
10V
22
C22
22n
R7
3k
3
C21
0.
47
R6
10k
0
NS
Y
R5
220k
R4
390R
C19
820p
C42 1u0
SC
L
SD
A
C20
2u2
C61
2u2
R1
75R
C10 0.1
C34
1u0
L1
(270)
C18
47p
C1 0.1
C8 0.1
C9 0.1
NPC
D6 1
SS3
5
5
BLACK
SIDE1
VOUT
OEH
CS
CP
H
1
8V
G1
V
V
VG
VG
5V
5V
V
SD
A
SC
L
NPC
RMD
RS
T
NS
Y
PIX
1 VP2
1
NC
2
G2
3
IC
4
S
5
NC
6
IC
7
IC
8
VP1
9
G1
10
OR-Y
11
OB-Y
12
NC
13
IB-Y
14
NC
15
IR-Y
16
1
1
1
C57
27p
C43 1u0
R58
10R
R57
10R
5VD
C58
2u2
JUST
JUST
ZOOM
Z
OOM
RST
R48
30
0R
17V
SW0
SW0
5VM
C69
0.1
R92
100R
R93
39R
SCP
SCP
C70
2u2
VIDEO DECODER
1
3.3V
1
R51
10M
C74
1u0
C75 1u0
C72 2u2
C73
2u2
DGND
R107
5k
60
VSY
X1
TSSA040 (4.43)
1
1
2
3
4 5
6
7
5V
8
U12
C46
22p
1
C80 2u2
C81 2u2
C82 2u2
ACC
R910
2.
7K
R91
1
2.
2K
R909
10K
C929
0
.1
C917
0.
1
C918
16V
100
1
-13V
3.3V
CS
FK
0.
5%
0.
5%
2 5
1
4 3
6
Q751
C53
1u0
A5V
T11
16V22
C77
100V0.1
I
1
G
2
O
3
1
5VD
R52
5R1
ACC
5VD
5VD
5VD
5VD
5VD
R106
470
R105
470
R104
470
C95
1u0
1
OS
D
C
OS
D
S
OS
D
D
E-4C90
3.1V
3.0V
2.4V
2.4V
2.7V
4.3V
5.0V
0V
4.6V
2.6V
0V
3.3V
3.5V
3.4V
3.4V
2.5V
2.5V
2.5V
2.5V
0V
0V
3.0V
2.4V
0V
5.0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
5.0V
0V
0V
0V
0V
0V
0V
3.5V
0V
0V
0V
0V
0V
0V
3.5V
0V
0V
3.5V
0V
3.5V
0V
0V
0V
3.5V
0V
0V
3.5V
0V
3.3V
0V
0V
3.3V
0V
1.0V
5.0V
1.7V
0V
1.7V
13.7V
5.0V
7.3V
7.9V
0V
16.9V
7.3V
7.9V
20us/div
20us/div
20us/div
200ns/div
20us/div
100us/div
100us/div
100us/div
100ns/div
2.1V 2.1V 2.1V 2.1V 5.0V 2.0V
3.4V 3.4V 3.4V 2.0V 2.0V 2.0V
4.7V
4.8V 0V
5.0V 1.8V 2.6V
0V 3.1V
4.9V 0V 0V 2.4V 3.2V 0.9V
1.4V
3.
3V
3.
3V
3.
3V
3.
3V
3.
5V
3.
5V
1.
9V 0V
0V
3.
3V
1.
3V
0V 0V
0V 0V 0V
1.
3V
0V
0V
3.
3V
0V 1.
3V
0V
3.
1V
3.
1V
3.
1V
0V
3.
3V
0V 3.
3V
0V
3.
3V
1.
9V
2.
3V
2.
3V
2.
3V
0.
3V
8.
1V
0V
2.2V
YEAMTC7W53F
AN2546FH-A
U8
C0ZBZ0000432
YEAM74LCX08FN
YEAM74LCX02FN
Q8
YEANRK7002
U11
YEAMMB90099
YEAMTC200G02
U5
YEAMM2107FT1
U4
YEAMBA178M05
YEANIMZ1TX
CY-VM6880H
20