SYMBOL
PIN
DESCRIPTION
IFIN1
23
IF input 1
IFIN2
24
IF input 2
IREF
25
Reference current input
VSC
26
vertical sawtooth capacitor
TUNERAGC
27
tuner AGC output
AUDEEM 28
audio
deemphasis
DECSDEM
29
decoupling sound demodulator
GND2
30
ground 2 for TV processor
SNDPLL
31
narrow band PLL filter
SNDIF
32
n.u.
HOUT
33
horizontal output
FBISO
34
flyback input / sandcastle output
AUDEXT
35
external audio input
EHT0
36
EHT/Overvoltage protection
PLLIF
37
IF PLL loop filter
IFVO
38
IF video output
VP1
39
main supply voltage TV-processor
CVBSINT
40
internal CVBS input
GND1
41
ground 1 for TV-processor
CVBS/Y
42
external CVBS/Y input
CHROMA
43
chrominance input (SVHS)
AUDOUT
44
audio out
INSSW2
45
2nd RGB insertion input
R2IN
46
2nd R input
G2IN
47
2nd G input
B2IN
48
2nd B input
BCLIN
49
beam current limiter input
BLKIN
50
black current input
R0
51
RED Output
G0 52
GREEN
Output
B0
53
BLUE Output
VDDA
54
analog supply of Teletext decoder and digital supply of TV-Processor (3.3V)
VPE
55
OTP programming supply
VDDC
56
digital supply to core (3.3V)
OSCGND
57
oscillator ground supply
XTALIN
58
crystal oscillator input
XTALOUT
59
crystal oscillator output
RESET
60
reset
VDDP
61
digital supply to periphery (3.3V)
Audio Mute
62
Port 1.0 : Audio mute output (PushPull )
Power
63
Port 1.1 : Power output (PushPull )
IR in
64
Interrupt input 0 : R/C Infrared input
12
IC DESCRIPTION
APPENDIX
Summary of Contents for Color Television
Page 5: ...4 CIRCUIT BLOCK DIAGRAM...
Page 8: ...7...
Page 9: ...8 1 14V3 EXPLODED VIEW...
Page 10: ...9 2 20V3 EXPLODED VIEW...
Page 11: ...10 3 21V3 EXPLODED VIEW...
Page 12: ...11...
Page 36: ...10 IC DESCRIPTION APPENDIX...
Page 39: ...13 IC DESCRIPTION APPENDIX TDA 9361 OR TDA9381...