What are AVDD, STV, VGH, VCOM, VGL, and CKV, and their functions? To understand these things, you need to know some basics of LCD panels first. We try to understand those aspects of the LCD panel.
A tiny liquid crystal cell is below the RGB subpixels of the LCD panel and above the backlight (Look at the diagram).
TPS65175C IC is an integrated circuit designed by Texas Instruments. It is a power management IC commonly used in LCD panels, especially applications requiring multiple power rails. The IC is part of the TPS651xx family, known for its versatility and efficiency in managing power.
Microphone Preamplifier Circuit Diagram using Transistor: To get crystal clear sound from the loudspeaker, we need a high-performance microphone preamplifier module capable of receiving and outputting all signals in the audio frequency range of 20Hz to 20KHz.
The P301-16 IC is used in various sizes of AUO LCD panels. These ICs are manufactured by AUO company. This IC works for LCD TVs or monitor power management. At times, DC-to-DC converter circuits face various complex problems. In this case, the circuit diagram, pinout, and datasheet
You can easily make an excellent performance delay timer circuit using 555 IC and a relay. That is why a schematic circuit diagram of a delay timer with all kinds of technical support is published here. 555 ICs made by different manufacturers have
Get COF/TAB Data
1. RM76320FB-61A
2. NT61237H-C6523A/A
3. NT39530H-C5203A
4. RM76370FC-80K
5. NT39567H-C5286A
1,3. VGL -7 Volts
2. VCOM - 6 Volts
4. STV Out
5. OE 2.3 Volts
6. CPV 1 Volt
7. VGH 26 Volts
8. Ground - 0Volt
9. VDD- 3.3 Voltas
10. STV IN - 1.5 Volts
12. VGL Out
13. VGH Out
The RM76320-61A gate COF is installed in the HV320WHB-N80 BOE LCD panel.
RM76320FB-61A COF Data
 |
RM76320FB-61A COF Points Data |
1. GND 2. STV
3. VDD 4. VGL
5. VGH 6. OE
7. CKV 8,9. VDD
NT39530H-C5203A Gate COF is a Novatek product.
 |
NT39530H-C5203A COF Point Datasheet |
RM76370FC-80K COF Data
1. VGL 2.VGL 3. VGH
4. OE 5. STV 6. CKV
7. STVR 8. STV Out
RM76370FC-80K Gate COF is a Raydium's product.
 |
RM76370FC-80K COF Data |
1. VCOM 2,3. VGL 4. VGH
5. STV 6. OE 7. CKV
8. VDD (Voltage Drain Drain) 3.3Volts.
9. VGH Output.
NT39567H-C5286A COF Datasheet Free Download
 |
NT39567H-C5286A COF Datasheet |
COF Points Datasheet Page- 2 Click Here
S6CG331-58
RM76190FA-OAO
8656F-CY50
8656F CYOB
RM76A30FA-906
Get COF Data Page- 3 Here
• NT39530H-C5204A
• ILI5760 M2CB1
• NT39538H-C1272A
• RM76190FA-0A0
• NT61237H-C6523A/A
COF Points Datasheet Page- 4 Click Here
S6CG331-58
EK73535S048A
8656-MC607
MT3807VC
LCD/LED display panel's Short Remover: How do you make a panel short killer to remove the short circuit of any LCD or LED TV panel? Published complete guidelines with the circuit diagram of CKV short killer.
