Terminals Description - Panasonic CY-VM6880H Service Manual

7 TERMINALS DESCRIPTION

7.1. Main Block
Ref. Part No. Part Name & Description
No.
U3 YEAM78F0058
Pin Port Descriptions
No.
1 P15 N.C.
2 P16 N.C.
3 P17 N.C.
4 Avss GND
5 P130 N.C.
6 P131 DIM(Dimmer Control)
7 AVref1 5V Power
8 P70 RxD
9 P71 TxD
10 P72 N.C.
11 P20 N.C.
12 P21 N.C.
13 P22 N.C.
14 P23 N.C.
15 P24 OSDS(OSD IC Chip Select )
16 P25 N.C.
17 P26 OSDD(OSD IC Serial Data )
18 P27 OSDC(OSD IC Shift Clock )
19 P40 SW8(PWR Key)
20 P41 SW7(ASPECT Key)
21 P42 SW6(PICT Key)
22 P43 SW5(BRIGHT Key)
23 P44 SW4(MENU Key)
24 P45 SW3(Down Key)
25 P46 SW2(Up Key)
26 P47 SW1(ENTER Key)
27 P50 ZOOM Mode Select
28 P51 JUST Mode Select
29 P52 SIDE Mode Select
30 P53 N.C.
31 P54 BP(Back
Control)
32 P55 MP(Main Power Control)
33 Vss1 GND
34 P56 N.C.
35 P57 N.C.
36 P60 SCL
37 P61 SDA
38 P62 N.C.
39 P63 N.C.
40 P64 N.C.
41 P65 REM(Remote Output)
42 P66 N.C.
43 P67 N.C.
44 P30 N.C.
45 P31 MBLK(Main Screen Blanking)
46 P32 N.C.
47 P33 N.C.
48 P34 N.C.
49 P35 N.C.
50 P36 N.C.
51 P37 N.C.
52 P120 REV(Reverse Sense)
53 P121 N.C.
54 P122 N.C.
55 P123 ILS(ILLUMINATION Sense)
56 P124 VIS(Video Control Input)
57 P125 CTC(ChaneL Control C)
58 P126 CTB(ChaneL Control B)
59 P127 CTA(ChaneL Control A)
60 RESET RST(RESET)
61 P00 RMD(Remote Input Detect)
62 P01 VSY(Vertical Sync)
63 P02 SW0( Monitor
SW)
Remarks
I/O Vol.(V)
----
----
----
----
----
O 1.5
I 5
I 0
O 5
----
----
----
----
----
O 4.9
----
O 4.9
O 4.9
I 5
I 5
I 5
I 5
I 5
I 5
I 5
I 5
O 0
O 0
O 0
----
Light Power O 5
O 5
----
----
----
O 4.8
I/O 4.8
----
----
---- 0
O
----
----
----
0
----
----
----
----
----
----
I 0
----
----
I 0
I 0
O 0
O 0
O 0
I 5
I 4.8
I
open/close I 5.2
Ref. Part No. Part Name & Description
No.
64 P03 SBR(Side Brake Detect)
65 P04 CS(Composite Sync)
66 P05 N.C.
67 Vss0 GND
68 Vdd1 5V Power
69 X2 Crystal Terminal 2
70 X1 Crystal Terminal 1
71 IC(Vpp) IC(Vpp)
72 XT2 N.C.
73 XT1 N.C.
74 Vdd0 5V Power
75 AVref0 5V Power
76 P10 Power
Detect
77 P11 N.C.
78 P12 N.C.
79 P13 N.C.
80 P14 N.C.
7.2. Display Block
Ref Part No. Part Name & Description
.
No.
U7 YEAMTC200G02
1 SYNC IN GND
2 HD IN HD Input
3 SIDE 2 GND
4 SIDE 1 Side 1 Signal Input
5 VD IN VD Input
6 HD OUT Horizon Same Time Signal Out O
7 VD OUT Vertical
Out
8 BLK BLK Signal Output
9 VPOS3 Vertical
Possition
Cuts Terminal 3
10 VPOS2 __
(NC)
11 VPOS1 Vertical
Possition
Cuts Terminal 1
12 ZOOM ZOOM Signal Input
13 U/D (NC) __
14 POL Image Vertical Cuts Terminal
1
15 INT/EXT GND
16 CPV Gate Driver Clock Pals
17 OEV3 Gate Output
18 OEV2 Gate Output
19 OEV1 Gate Output
20 STV1 Gate Driver Seek Start Pals
1
21 OEH Source Driver
22 ZOOMC ZOOM Seting
23 STH1 Source Start Pals 1
24 STH2 Source Start Pals 2
25 CPH3 Source Driver Clock Pals 3
26 STV2 Gate Driver Seek Start Pals
1
27 CPH2 Source Driver Clock Pals 2
28 R/L Connection 3.3V
29 CPH1 Source Driver Clock Pals 1
30 HDOT2 HDOT 1 Seting Input
31 JUST (NC) __
32 POS SET Expression Possition Setting I
33 PD Phase Compared
Terminal
34 OVD (NC) __
35 A Vdd Power Terminal(Analog) 3V
5
Remarks
I
----
----
I
I
I
----
----
I
I
Operating Range I
----
----
----
----
Remarks
I/O
__
I
__
I
I
Same Time Signal O
O
Expression I
__
Expression I
I
__
O
I
O
O
O
O
I/O
O
I
I/O
I/O
O
I/O
O
I
O
I
__
to Output O
__
CY-VM6880H
1.6
5
5
0
5
5
Vol.(V)
0
0
0
0
3.1
2.9
3.1
0
3.2
__
3.2
0
__
1.6
0
0.5
0
0
0
0
0
0.4
0
0
1.6
0
1.6
3.2
0
3.2
__
3.2
1.6
__
3.2