Ic Pin Function - Sylvania 6613LD Service Manual

IC111(TV Micro Computer)
Pin
Signal Name
No.
1 VSS VSS
2 FILT FILT
3 VCC VCC
4 P-ON-H Output for P-ON-H
5 S-SW S-VHS Input Detection
6 RESET RESET
7 A-MUTE Audio Mute
8 AFT-IN AFT Voltage Input
9 KEY-IN Key Input (Main)
10 8FSC OSD Clock Output
11 H-SYNC H-SYNC Input
12 VSS VSS
13 NU Not Used
14 VDD VDD
15 NU Not Used
16 RESET RESET
17 SYNC-IN SYNC SET. Input
Composite Video Signal
18 C-VIDEO-OUT
Output
19 VDD VDD
20 VIDEO Tuner/Line Video Input
21 VSS VSS
Luminance Video Signal
22 VIDEO-Y
Input
23 VFT VFT
Composite Video Signal
24 VIDEO-C
Output
25 VRB VRB
26 VIDEO2 Video Signal Input
27 VZOUT VZOUT
28 R Red Signal Output
29 VDD VDD
30 G Green Signal Output
31 VSS VSS
32 B Blue Signal Output
33 VDD VDD
IC PIN FUNCTIONS
Function
10-1
Pin
Signal Name
No.
CROMA-APC-
34 Crominance APC Filter
FILTER
35 X'TAL 14.31818MHz Crystal
36 NU Not Used
37 AFC-FILT Horizontal AFC Filter
38 NU Not Used
39 HVCO-F/B HVCO Feed Back
40 NU Not Used
41 VSS VSS
42 VDD VDD
43 H-SYNC(OSD) OSD H-SYNC Input
44 NU Not Used
IIC-BUS Controller Interface
45 SDA2
2 (Data)
IIC-BUS Controller Interface
46 SCL2
2 (Clock)
47 OSD-HALF OSD-HALF
48 NU Not Used
49 NU Not Used
50 NU Not Used
51 NU Not Used
52 V-SYNC V-SYNC Input
53 NU Not Used
54 V-SYNC(OSD) OSD V-SYNC Input
55 OSD-R OSD Red Signal Output
56 OSD-BLK Picture Shut Down Output
57 OSD-G OSD Green Signal Output
58 OSD-B OSD Blue Signal Output
59 OSD-HALF OSD-HALF
IIC-BUS Controller Interface
60 SCL1
1 (Clock)
IIC-BUS Controller Interface
61 SCL2
2 (Clock)
IIC-BUS Controller Interface
62 SDA1
1 (Data)
IIC-BUS Controller Interface
63 SDA2
2 (Data)
POWER-
64 Power Control
CONTROL
Function
L0110PIN