This guide provides technical datasheets, pinout diagrams, and voltage references for common Gate Driver ICs used in LCD and LED TV panels. Use these test points to troubleshoot display issues effectively.
Table of contents
Get COF/TAB Data
1. RM76320FB-61A
2. NT61237H-C6523A/A
3. NT39530H-C5203A
4. RM76370FC-80K
5. NT39567H-C5286A
RM76320-61A COF Gate COF Datasheet
The RM76320-61A gate COF is used in the HV320WHB-N80 BOE LCD panel.
| Serial No | Test Point Name | Voltage / Value |
|---|---|---|
| 1 | VGL | -7V |
| 2 | VCOM (Common) | Signal |
| 3 | VGL | -7V |
| 4 | STV Out | 0.02V |
| 5 | OE (Output Enable) | 2.3V |
| 6 | CPV | 1V |
| 7 | VGH | 26V |
| 8 | Ground | 0V |
| 9 | VDD | 3.3V |
| 10 | STV In | 1.5V |
| 11 | ||
| 12 | VGL Out | Same as VGL |
| 13 | VGH Out | Same as VGH |
RM76320FB-61A COF Data
 |
RM76320-61A Gate COF Pinout and Voltage Reference for HV320WHB-N80 BOE LCD Panel. Pro Tip: Always verify the VGH and VGL levels before proceeding with panel repair to avoid permanent damage. |
NT39530H-C5203A COF Points Datasheet
| Serial No | Test Point Name | Voltage / Value |
|---|---|---|
| 1 | GND | 0V |
| 2 | STV | |
| 3 | VDD | 3.3V |
| 4 | VGL | -6.8V |
| 5 | VGH | 28V |
| 6 | OE | |
| 7 | CKV | |
| 8,9 | VDD | 3.3V |
NT39530H-C5203A Gate COF is a Novatek product.
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| NT39530H-C5203A Novatek Gate COF Points Datasheet. Note: Ensure the VGH (28V) and VDD (3.3V) levels are stable during panel troubleshooting |
RM76370FC-80K COF Points Datasheet
RM76370FC-80K COF Datasheet
| Serial No | Test Point Name | Voltage / Value |
|---|---|---|
| 1 | VGL | |
| 2 | VGL | |
| 3 | VGH | |
| 4 | OE | 3.2V |
| 5 | STV | |
| 6 | CKV | 1.6V |
| 7 | STVR | |
| 8,9 | STV Out | |
RM76370FC-80K Gate COF is a Raydium product.
 |
| Caption: RM76370FC-80K Raydium Gate COF Points Datasheet. Pro Tip: When testing the CKV (1.6V) and OE (3.2V) signals, ensure your probe is steady; even a minor slip can cause a short circuit in the delicate COF traces. |
NT39567H-C5286A COF Points Datasheet
| Serial No | Test Point Name | Voltage / Value |
|---|---|---|
| 1 | VCOM | 7V |
| 2 | VGL | -7V |
| 3 | VGL | -7V |
| 4 | VGH | 26V |
| 5 | STV | 0.02V |
| 6 | OE | 1.3V |
| 7 | CKV | 1.8V |
| 8 | VDD | 3.3V |
| 9 | VGH Output | Same as VGH Volt |
NT39567H-C5286A COF Datasheet Free Download
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| NT39567H-C5286A Gate COF Points Datasheet. Pro Tip: Before measuring, ensure the display panel has a stable VCOM (7V) and VGH (26V) supply. These specific voltage levels are critical for panel image correction. |
Explore More Gate COF Datasheets:
- S6CG331-58 | RM76190FA-OAO | 8656F-CY50 | 8656F CYOB | RM76A30FA-906
- NT39530H-C5204A | ILI5760 M2CB1 | NT39538H-C1272A | RM76190FA-0A0 | NT61237H-C6523A/A
- S6CG331-58 | EK73535S048A | 8656-MC607 | MT3807VC
1 comment:
Hi, I am looking for data on MT3228A-VA, thanks.
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