Panasonic CY-VM6880H, Service Manual

Page: 26 / 51

14.1. Main Block (Left Side)
14 SCHEMATIC DIAGRAM for printing with letter size
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
CN1
T65_40
P15
1
P16
2
P17
3
AVss
4
P130
5
P131
6
AVref1
7
P70
8
P71
9
P72
10
P20
11
P21
12
P22
13
P23
14
P24
15
P25
16
P26
17
P27
18
P40
19
P41
20
P42
21
P43
22
P44
23
P45
24
P46
25
P47
26
P50
27
P51
28
P52
29
P53
30
P54
31
P55
32
Vss1
33
P56
34
P57
35
P60
36
P61
37
P62
38
P63
39
P64
40
P65
41
P66
42
P67
43
P30
44
P31
45
P32
46
P33
47
P34
48
P35
49
P36
50
P37
51
P120
52
P121
53
P122
54
P123
55
P124
56
P125
57
P126
58
P127
59
RESET
60
P00
61
P01
62
P02
63
P03
64
P04
65
P05
66
Vss0
67
Vdd1
68
X2
69
X1
70
IC(Vpp)
71
XT2
72
XT1
73
Vdd0
74
A
V
ref0
75
P10
76
P1
1
77
P12
78
P13
79
P14
80
U3
uPD780058
X1
4.19MHz
MICROCONTROLLER
UART
PULL HIGH
OPEN DRAIN
1
2
3
4
5
6
PRG1
3
IC(Vpp)
R14 47k
TxD
RxD
R16
5k1
C1
0.1
C5
0.1
NC
NC
NC
GND
5
SDA
SCL
6
NC
7
+
8
U6
24LC01
R17 5k1 R18 5k1
C3
0.1
E9
6V100
3
3
5VM
3
5VM
5VM
RST
IC(Vpp)
3
3
3
3
3
REV
1
ACC
2
GBA
T
3
VO
4
GVO
5
GCAM
6
CAM
7
SBR
8
ILL
9
GV1
10
V1
11
GV2
12
V2
13
GREM
14
Vcntr
15
REMO
16
CON1
HEAD
UNIT
45 MBLK
60
RST
59 CTA
RST
2
G
3
R
4
B
5VM
C4
0.1
5VM
41 REM
32
MP
62
VSY
58 CTB
57 CTC
52 REV
37
SDA
36
SCL
1
IN1
1
GND
2
CTLA
3
CTLB
4
CTLC
5
IN2
6
GND
7
IN3
8
GND
9
IN4
10
+5V
11
GND
13
IN5
12
VOUT
14
U5
BA7649AF +5V
7
VS2
6
VS1
3
V014
4
VO2
5
GND
2
VIN1
1
VIN2
8
U4
NJM2267
4 4
R22
75R
R19
75R
R10
1k
E1
25V100
VIDEO SELECTOR
5V
R20
75R
R21
75R
VIDEO
C9
1u0
C10
1u0
C7
1u0
C8 1u0
C11
1u0
CT
A
CTB CTC
VIDEO BUFFER
VOUT
G4
VO
4 5V
1
IL
2
4
BP
MV
RMD
RMD
VSY
TO TFT CONTROL
17V MV
R1
3k
DIM
OSDD
OSDD
OSDS
OSDS OSDC
OSDC
MP
ACC
DR1
LM
5V
D2
1N5404
E8 6V100
E3
25V470
ILMN
Z5
22V 10mm
VSY
MBLK
3
G6
3
SDA
SDA
SCL
SCL
E6
10V100
E4 10V100
D1
1SS355
R15
10k
27
Z
61
RMD
/ACC
55 ILS PULL HIGH
ACC
SW1 SW2
SW3
SW4
SW5 SW6 SW7
SW8
SW0
SW0
ZOOM
ZOOM
JUST
JUST
SIDE
SIDE
CS
V1 V2
V3
V1 V2
V3
SBR
SBR
VOUT
REV
REM
ILS
1
Z1 ZD5.6V
GV1
GV3
GV2
GV1
GV2
GV3
G5
G3
V3
V2
V1
4
R5
10k
1
5VM
SW1 SW2 SW3 SW4 SW5 SW6 SW7 SW8
28
J
29
S
63
SW0
R2
10k Z2 ZD5.6V
R3
10k
1
R26
2k
R25
2k
R24 2k
3
R11 1k
R12 1k
R13
1k
66 CS
2
G2
R29
3k
R28
3k
R27
3k
PULL HIGH
V1 V2
V3
1 2 3 4
CON4
I2C_TEST
5VM
SDA SCL
3
J2
Jumper
R30
10k
R31
30k
C12
0.1
ACC
3
CS
1
56 VIS
VIS
R33 10k
Z6
ZD5.6V
R32
10k
1
R35
5k1
Q1
2SD2403
ILMN
IL
D3
1SS355
1
L2
LPI043-560K
C13
10u
4
Z9
ZD5.6V
Z8
ZD5.6V
Z7
ZD5.6V
L3 FB102
L4 FB102
L5
FB102
C14
0.1
C15
0.1
1
C16
33p
R6
100R
Z3
ZD5.6V
R4
0R
Q2
DTC1
14
5VM
8V
8V
-13V 3.3V
ACC
F701
Z701
ZD5.6V
R750
100
R751
100
R752
100
R753
100
R754
100
R757
100
R755
100
R756
100
C750
0.01
C752
0.01
C753
0.01
C755
0.01
C754
0.01
C751
0.01
C756
0.01
C757
0.01
3
C760
0.1
3
SW1A
SW2A
SW3A SW4A
SW5A SW6A SW7A SW8A
E7
6V100
5VM
C2 100V0.1
C6
1u0
I
1
G
2
O
3
U2
78L05
C97
0.1
C98
0.1 C99
0.1
C96
0.1
1
R99
10K
4
D99
C100
0.1
3
C101
0.1
3
BP
R100
0 R101
0 R102
0 R103
0 R104
0
1 1 1 1 1
2 2 2 4 4
R105
0
1
2
R106
0
1
2
R107
0
1
2
R123
0
1
2
E-4C902
1.5V
5.0V
0V
5.0V
4.9V
4.9V
4.9V
5.0V
5.0V
5.0V
0V
0V
0V
0V
0V
0V
0V
0V
5.
0V
5.
0V
5.
0V
5.
0V
5.
0V
5.
0V 0V 0V 0V
5.
0V
5.
0V
4.
8V
4.
8V
5.
0V
5.
0V
0V
5.
0V
5.
0V
1.
6V
5.
2V
4.
8V
5.
1V
0V
0V 0V
0V
2.
0V
0V
2.
0V
5,
1V
2.
0V
0V 2.
0V
5.0V
0V
0V
14.4V
5.0V
5.5V
10ms/div
100US/div
500ns/div
500ns/div
3.
5V
0.
9V
2.
7v
3.
5v
23
CY-VM6880H