: Consult the schematic print or trace the traces from the FFC connector pins labeled CLK1 through CLK6 , alongside VGH and VGL lines.
Compatible with various 43-inch Panda panels used by brands like Hisense and OnePlus. Functional Overview & Common Issues
(often cross-referenced with the or CCPD-TC425-002 ) is a widely utilized Timing Controller (T-CON) logic board specifically designed for 43-inch LED televisions utilizing Panda display panels . Found inside popular budget-friendly televisions from manufacturers like Westinghouse, Philips, Hitachi, Hisense, and TCL, this board translates the data streaming from the TV's main motherboard into specific electronic pulses required to manipulate pixels on the display screen.
Even with the correct diagram, issues arise. Here’s how to use the diagram for diagnostics. Ccpd-tc425-001 Diagram
A comprehensive diagram of the CCPD-TC425-001 would highlight the following key circuits essential for operation:
[ Motherboard via LVDS Cable ] │ ▼ ┌──────────────────────────┐ │ LVDS Input Connector │──────┐ └──────────────────────────┘ │ │ ▼ ▼ ┌─────────────────┐ ┌────────────────────────┐│ Power Management│ │ Main T-Con TCON IC ││ PMIC IC │ │ (Timing Logic & Gamma)│└─────────────────┘ └────────────────────────┘ │ │ ├───────────────┐ ▼ ▼ ▼ ┌────────────────────────┐┌───────────────┐┌───────────────┐ │ Flexible Flat Cable ││ VGH / VGL ││ AVDD / VCOM │ │ (FFC) Output Clamps ││ (Gate Drive) ││ (Source Drive)│ └────────────────────────┘└───────────────┘└───────────────┘ │ │ │ └────────────────────┼───────────────┘ │ ▼ [ 43" LCD Glass Panel ] Layout and Key Component Identification
This often points to issues with the T-CON chip or communication issues between the T-CON and the panel. : Consult the schematic print or trace the
Manufactured by , a major LCD panel supplier, this specific T-Con board is designed to drive 42-inch and 43-inch Full HD (1920x1080) LED displays . It takes the Low-Voltage Differential Signaling (LVDS) data from the mainboard and reorganizes it to control the millions of pixels on the screen. The "CCPD-TC425-001 diagram" refers to the service manual or schematic drawing that maps out the electrical pathways on this board.
A thorough reading of CCPD-TC425-001 should examine the following sections:
| | Specification | Source | |-----------------------------|-----------------------------------------------------------------------------------|------------| | Panel Compatibility | Panda CC430LV1D | | | Video Interface | LVDS (2 ch, 8‑bit) | | | Connector to Main Board | 51‑pin | | | Connector to Panel | 60 + 60 pins (two flat cables) | | | Input Voltage | Nominal 12V, approx. 450mA | | | Resolution Support | 1920×1080 (Full HD), 60Hz | | | Board Markings | CCPD‑TC425‑001 (v2.0 is a common revision) | | | Typical Use | 42" / 43" Panda‑panel LED TVs | | a major LCD panel supplier
Gently unclip the two flexible flat cables (FFC) connecting the CCPD-TC425-001 T-Con to the display panel's lower PCB strips. Disconnect only the .
: The board analyzes LVDS (Low-Voltage Differential Signaling) input from the motherboard and converts it into data the panel glass can interpret.