Ic Pin Functions - Sylvania 6520FDE Service Manual

IC1201 (TV Micro Controller)
Pin
Signal Name
No.
1 GND GND
2 N.U. Not Used
3 N.U. Not Used
4 TEST1 TEST 1
5 GND GND
6 VCC AL+5V
7 TEST 0 TEST 0
8 FILT FILT
9 HLF Filter for CCD
10 VHOLD VHOLD
11 CVIN Input for Video Signal
12 RESET RESET
13 N.U. Not Used
VIDEO LINE
14 Composite Signal Output
OUT
15 GND GND
16 3.58 X'TAL 3.58MHz Crystal
17 C-APC CHROMINANCE APC
18 5.7V REG OUT 5.7V Output
19 AUX2(R)IN AUX Audio R Input
20 N.U. Not Used
21 AUX2(L)IN AUX Audio L Input
22 VCC VCC
23 GND GND
Composite Signal Input 2
24 CVBS IN2
(LINE)
25 AUX1(L)IN DVD Audio L Input
Composite Signal Input 1
26 CVBS IN1
(TUNER)
27 AU MONO IN Audio Input (TUNER)
28 5.7V REG OUT 5.7V Output
29 C IN DVD Chrominance Signal
30 Y IN DVD Luminance Signal
31 V REG VCC DC 8.7V Input
32 FSC OUT Clock Output 3.58MHz
33 N.U. Not Used

IC PIN FUNCTIONS

Function
1-13-1
Pin
Signal Name
No.
AUDIO ATT
34 Audio Output L
OUT(L)
AUDIO ATT
35 Audio Filter
FILTER
36 AUX1(R)IN DVD Audio Input R
37 V RAMP F/B V Ramp Feed Back
38 V RAMP OUT Vertical Output
39 V RAMP CAP V Ramp OSC Capacitor
40 8.7V REG OUT 8.7V Output
AUDIO ATT
41 Audio Output R
OUT(R)
42 H VCO F/B H Vco Feed Back
43 AFC FILT Horizontal AFC Filter
44 GND GND
45 FBP IN Flyback Pulse Input
46 H-OUT H Pulse Output
47 VCC Vcc
48 VCC Vcc
49 VCC Vcc
50 R OUT Red Output
51 G OUT Green Output
52 B OUT Blue Output
53 ACL IB-Input
54 N.U. Not Used
55 N.U. Not Used
I2C-BUS Controller Interface
56 SDA
(Data
White Balance Adjustment
57 I2C-OPEN
Judgement
I2C-BUS Controller Interface
58 SCL
(Clock)
59 CS DVD Interface Chip Select
60 SDATA DVD Interface Data
61 SCLK DVD Interface Clock
62 N.U. Not Used
63 N.U. Not Used
DVD Control Key Code
64 REMOTE-OUT
Output
65 DVD-A-MUTE DVD Mute Signal Input
Function
T9000PIN