Pin Details of IC KA 2130

Pin Details of IC KA 2130

Substitute : µPC1031, TA7242, LA1385

Functions :

1. Vert.oscillator
2. Vert. output
3. Vert. blanking generator
4. Vert. sync amplifier

Pin No	Functions	Voltage
1.	Vertical output(50Hz.)to vertical deflection coil	9
2.	Positive (+Ve)supply for IC output section	18
3.	Vertical output(50Hz.)to vertical deflection coil	16
4.	50Hz.output from vert.oscillator and vert.sync amplifier(height control)	15
5.	Vertical sync input(50Hz.)from sync separator	1.2
6.	Vertical frequency (50Hz.)adjustment(vert.hold)	4
7.	50Hz.input for vertical output stage(internally)	5.1
8.	Ground (-Ve)supply voltage	0
9.	Feedback(output to input)to inprove vertical linearity	9
10	Positive (+Ve)supply for terminal for IC (main supply to IC )	18

IC KA 2105

Pin Details of IC KA 2105

Substitute : TA 7337

Functions : Sound IF amplifier and FM detector

Pin No	Functions	Voltage
1.	Ground (-Ve)supply terminal	0
2.	5.5MHz. Inter-carrier sound input(SIF input)	1.9
3.	5.5MHz. Inter-carrier sound input(SIF input)	1.9
4.	Positive (+Ve)supply voltage	11.5
5.	Ground (-Ve)supply voltage	0
6.	FM detector (SIF detector coil)	4.4
7.	FM detector (SIF detector coil)	3.8
8.	Decoupling capacitor	6.8
9.	Audio freuency output	5.1

Pin details of IC KA 2101

Pin details of IC KA 2101

Substitute : CA3065, AN241, TA7176AP, HA1125, LA1365, LM3065, MC1358, ULN2165

Functions : Sound IF amplifier limiter,low pass filter, FM detector and AF amplifier

Pin No	Functions	Voltage
1.	Sound IF input (5.5 MHz. inter carrier sound)	1.9
2.	Sound IF input (5.5 MHz. inter carrier sound)	1.9
3.	Sound IF ground	0
4.	Ground(-Ve)supply voltage	0
5.	Positive(+Ve)supply voltage	11.1
6.	DC volume control(electronic attenuator )	1.5
7.	De-emphases	6.6
8.	Audio signal output	5.9
9.	FM detector	4
10.	FM detector	4
11.	Not connected	-
12.	Audio output from driver section	4.8
13.	Tone control	5.4
14.	Input from audio driver section	0.6

IC IXO 365

Pin Details of IC IXO 365

Functions: Audio amplifier

Pin No	Function	Voltage
1.	Ground (-Ve)supply voltage	0
2.	Power amplifier output	5.9
3.	Positive (+Ve)supply voltage	11.4
4.	Not connected	-
5.	Filter	11.3
6.	Decoupling capacitor	5.8
7.	Decoupling capacitor	0.6
8.	Audio input	0
9.	Negative(-Ve) Feedback	0.5
10.	input	0

IC HA 11662

Pin Details of IC HA 11662

Funtions : Horisontal oscillator and Phase detector

Pin No.	Funtions	Voltage
1.	Not connected	NC
2.	Horizontal sub level (hold)(15625Hz.)	-
3.	Positive(Ve+)supply voltage	11.4
4.	Horizontal Hold	5.4
5.	Filter	-
6.	Filter	2.6
7.	Filter	-
8.	Phase detector output	2.6
9.	Phase detector input	2.3
10.	Current limiting resistor	2.5
11.	Sync input signal	-1.3
12.	Horizontal drive output	10
13.	Horizontal drive ground	0
14.	Ground(Ve-)supply voltage	0

IC IXO 238

Pin Details of IC IXO 238

Functions : Vertical Output

Pin No	Functions	Voltage
1.	Ground(Ve-)supply voltage	0
2.	Vertical output (50Hz.)	12.5
3.	Vertical supply voltage to vertical section	23.5
4.	Vertical input	0.8
5.	Blanking(Flyback)pulse input	8.7
6.	Positive(Ve+)supply voltage	23.5
7.	Voltage (booster)output	9.6

Pin Details of IC KA 2107

Pin Details of IC KA 2107

Substitute : AN 5836

Finctions :

1. DC volume control
2. Tone control circuit
3. Balace control

Pin No	Functions	Voltage
1.	Balace control	6.2
2.	Positive (+Ve)supply voltage	12
3.	Right channel output	8.3
4.	Right channel low frequency input	4
5.	Bass control	-
6.	Right channel input	4
7.	Ground (-Ve)supply voltage	0
8.	Tone control	-
9.	Left channel input	4
10	Left channel output	8.3
11.	Lift channel low frequency input	4
12.	Volume control (electronic attenuator)	-

Pin details of IC KA 2102A

Pin details of IC KA 2102A

Substitute : µPC 1353C

Funtions :

1. Sound if and audio output
2. FM detector
3. Electronic attenuator

Pin No	Function	Voltage
1.	Sqelch	9.8
2.	FM detector coil	4.8
3.	Electronic attenuator(decoupling capacitor)	5.9
4.	Detected audio signal output from FM detector	5.2
5.	Supply for sound IF section	8.4
6.	Decoupling capacitor(for improving sound quality)	7.9
7.	Detected audio signal input	3.8
8.	Audio signal output to speaker	7.8
9.	Bootstrap capacitor (to improve sound quality)	15.8
10.	Positive supply(+Ve)for audio section	19.3
11.	Feedback circuit(output to input)to improve sound quality	7.8
12.	Sound IF signal input(Hot end)(5.5MHz.)	2.4
13.	Sound IF signal input(Cold end)(5.5MHz.)	2.4
14.	Volume control (electronic attenuator)	0.1

Pin details of IC KA 2102A

Pin details of IC KA 2102A

Substitute : µPC ൧൩൫൩ക്

Funtions :

1. Sound if and audio output
2. FM detector
3. Electronic attenuator

Pin No	Function	Voltage
1.	Sqelch	9.8
2.	FM detector coil	4.8
3.	Electronic attenuator(decoupling capacitor)	5.9
4.	Detected audio signal output from FM detector	5.2
5.	Supply for sound IF section	8.4
6.	Decoupling capacitor(for improving sound quality)	7.9
7.	Detected audio signal input	3.8
8.	Audio signal output to speaker	7.8
9.	Bootstrap capacitor (to improve sound quality)	15.8
10.	Positive supply(+Ve)for audio section	19.3
11.	Feedback circuit(output to input)to improve sound quality	7.8
12.	Sound IF signal input(Hot end)(5.5MHz.)	2.4
13.	Sound IF signal input(Cold end)(5.5MHz.)	2.4
14.	Volume control (electronic attenuator)	0.1

Pin Details of IC IXO 388 CE

Pin Details of IC IXO 388 CE

Functions :

1. Picture IF amplifier
2. Video detector
3. AFT
4. Noise inverter
5. Video pre-amplifier
6. AGC generator
7. Sound IF amplifier
8. Audio detector,attenuator,and amplifier

Pin No	Functions	Voltage
1.	RF AGC delay control	3.7
2.	IF AGC filter	4.3
3.	IF AGC filter	4.3
4.	Positive(+Ve)supply voltage	11.9
5.	AGC lookout protection	7
6.	Ground(-Ve)supply voltage	0
7.	By pass capacitor	4.1
8.	Video IF signal input	4.1
9.	Video IF signal input	4.1
10.	By pass capacitor	4.1
11.	Ground(-Ve)supply voltage	0
12.	Audio attenuator(DC volume control)	5.1
13.	Supply voltage (+Ve terminal for SIF)	11.9
14.	Audio detector (frequency dettermining circuit)	7.1
15.	Audio detector (frequency dettermining circuit)	5.7
16.	By pass capacitor	6.4
17.	Audio signal output	5.1
18.	Sound IF input (5.5MHz. intercarrier sound)	4.7
19.	By pass capacitor	7.5
20.	Sound IF output (5.5MHz. intercarrier sound)	4.4
21.	De-emphasis(frequency attenuator)	6.2
22.	Not connected	NC
23.	Not connected	NC
24.	AFC output (15625Hz)for horizontal oscillator.	5.1
25.	AFC detector frequency determining circuit(15625Hz.)	3.5
26.	Video detector	5.9
27.	Video detector	5.9
28.	AFC detector frequency determining circuit(15625Hz.)	3.5
29.	Video output	4.7
30.	RF-AGC output for tunner(delayed AGC)	5

Pin details of IC IXO 304 CEZZ

Pin details of IC IXO 304 CEZZ

Substitute: µPC1420

Functions :

1. Video amplifier
2. AGC detector
3. R-Y and B-Y demodulator
4. G-Y matrix
5. Sub carrier oscillator
6. Burst gate and APC
7. Sync separator
8. Horizontal oscillator and drive
9. Vertical oscillator and drive
10. X-ray protection

Pin No	Function	Voltage
1.	Ground (Ve-)supply voltage	0
2.	Picture tone	4.9
3.	4.43MHz.Croma signal input to automatic colour control amplifier	5.4
4.	ACC amplifier by-pass capacitor	7.6
5.	4.43MHz. Croma signal output for 1-H delay line	7.7
6.	Sub colour control	5.7
7.	R-Y Demulator input (delayed chroma signal)	5.4
8.	Ground(Ve-)supply voltage	0
9.	B-Y demulator input(delayed chroma signal)	5.9
10.	Colour killer filter	7.7
11.	B-Y colour diference signal output	7.1
12.	R-Y colour diference signal output	7.1
13.	G-Y colour diference signal output	7
14.	Positive (Ve+)supply voltage	12
15.	Sub carier oscillator(4.43MHz.)phase detector filter	6.3
16.	Automatic phase control filter	6.1
17.	Colour voltage controlled oscillator filter	8.7
18.	Voltage controlled oscillator (4.43MHz.)filter	8.7
19.	PAL sub carrier phase adjusment	5.6
20.	Subcarrier oscillator crystal(4.43MHz.)	5.2
21.	DC feedback voltage for vertical driver	0.3
22.	AC feedback voltage for vertical driver	3.4
23.	Vertical frequency output (50Hz.)	0.9
24.	Vertical drive ground	0
25.	Horisontal drive ground	0
26.	PAL/NTSC switch(ground)or X-ray protection	0.3
27.	Horizontal frequency output(15625Hz.)	0.5
28.	Low pass filter	7.1
29.	Horizontal phase (automatic phase control)	6.3
30.	Low pass filter	3.9
31.	Oscillator filter	4.8
32.	32 fH Horizontal voltage controlled oscillator crystal(4.43MHz.)	4.8
33.	32 fH Horizontal voltage controlled oscillator crystal(4.43MHz.)	10
34.	Killer switching out	8.1
35.	Horizontal oscillator filter	7.1
36.	TV / VIR switch	0
37.	Sync separator input	8.1
38.	Positive supply for horizontal section	12
39.	Horizontal blanking input (15625Hz.)	0.7
40.	Horizontal flyback pulses input(15625Hz.) for AFC	0.7
41.	Contrast control	5.7
42.	Video croma(colour signal)input	2.2
43.	Video croma(colour signal)output	9.1
44.	4.43MHz. video input for video amplifier	9.4
45.	Picture signal input for video amplifier	5.7
46.	Brightness control	7.9
47.	White level adjustment	0.1
48.	Video (Y signal)output	6.7

Pin Details of IC HA 11485

Pin Details of IC HA 11485

Funtions:

1. SIF Detector
2. Video Amplifier
3. FM Detector
4. RF AGC

Pin No.	Funtion	Voltage
1.	AFC Output	11.3
2.	Ground(Ve -)supply voltage	0
3.	RF AGC (Delayed AGC)	11.9
4.	IF AGC (Keyed AGC)	4.6
5.	Supply voltage for video IF amplifier	12.4
6.	DC clamp(decoupling)	6.2
7.	IF Filter	6.2
8.	IF Filter	6.2
9.	IF amplifier	6.2
10.	Audio signal to drive to the speaker	3.6
11.	Audio amplifier output	4.1
12.	Tone control	4.1
13.	FM Detector Input	2.1
14.	Fm detector Coil	6.4
15.	Fm detector coil	10.8
16.	Audio amplifier	3.1
17.	Audio signal output	3.1
18.	Sound IF output	3.7
19.	Limiter amplifier filter	3.1
20.	Limiter amplifier Input	3.1
21.	Feedback	3.1
22.	Supply voltage for sound IF amplifier	12
23.	AFT	7.9
24.	AFT	7.9
25.	AFT	7.9
26.	AFT	0
27.	Video Detector coil	5.2
28.	Video detector coil	5
29.	RF AGC Control(delayed AGC)	4.4
30	AGC Filter(5.5 MHz)	6.4