# Sony RCP-TX7 Remote Control Panel

## Summary

The Sony RCP-TX7 is a larger remote control panel for Sony DXC-D30/D30P and
DXC-637 series camera systems. It can connect through CCU-TX7/TX7P systems, and
some later CCU-D50 workflows support it in TX7 mode.

Primary operating manual:
<https://pro.sony/s3/cms-static-content/operation-manual/3859859131.pdf>

ManualsLib mirror:
<https://www.manualslib.com/manual/800089/Sony-Rcp-Tx7.html>

## Known Specifications

From the RCP-TX7 operating instructions and related Sony catalog material:

- Power requirements: 10 V to 17 V DC, supplied from the camera or CCU.
- Power consumption: 4.0 W.
- Connector: circular 10-pin CCU/camera connector.
- Cable: CCA-7 10-pin remote cable.
- Maximum cable length: 50 m with CCA-7 cable.
- Data transfer: new protocol complying with RS-232C.
- Supplied accessories: number plates, screws, washers, cable, operating
  instructions.
- Dimensions vary slightly by source:
  - Operating manual text: 100 x 300 x 50 mm.
  - CCU-TX7P/other catalog-style references: 100 x 330 x 70 mm.
  - Treat dimensions as source-dependent until measured.
- Weight:
  - Operating manual text: about 1.1 kg.
  - Some catalog references: about 1.5 kg.

## Supported Systems

Confirmed in the operating manual:

- DXC-D30/D30P.
- DXC-637 series.
- CCU-TX7/TX7P with CA-TX7/TX7P and compatible camera head.
- Direct connection to DXC-D30/D30P when docked with CA-537/537P or VCR.

Related Sony material also ties RCP-TX7 to:

- CCU-D50 in TX7 mode.
- DXC-D35/D50/D55 series, depending on CCU/camera mode and exact system.

## Main Features

The RCP-TX7 operating manual describes:

- High-speed and high-precision remote command transfer.
- Direct camera-head or CCU connection.
- LCD status/menu display.
- Full camera adjustment and paint controls.
- Lens focus/zoom and tripod pan/tilt control support where compatible.
- Scene file memory for 16 shooting conditions.
- Setup file support for DXC-D30/D30P.
- Multi-camera coordination through command link when CCUs are connected.
- Operation locking modes: `FULL`, `PAINT`, `IRIS/M.BLACK`, and `LOCK`.
- Master/slave operation in multi-camera systems.
- Camera power, bars, auto setup, monitor select, gain, shutter, knee, gamma,
  detail, iris, master black, white/black balance, flare, matrix, shading, and
  diagnostic menu controls.

## Manual Contents

The official operating instructions contain:

- Overview.
- Location and function of parts.
- Operation panel and connector.
- Main operation section.
- Menu operation/setting display section.
- Paint section and CALL button.
- Menu operations.
- Menu contents.
- File operations.
- Scene files.
- Setup files for DXC-D30/D30P.
- Skin detail and skin matrix adjustment.
- Multi-camera control.
- Specifications.

## Service Manual Leads

ManualsLib links an RCP-TX7 service manual as an "Also See" item from the
operating manual page:

<https://www.manualslib.com/manual/3317117/Sony-Rcp-Tx7.html>

Several manual sellers list `RCP-TX7 Volume 2` separately and describe it as the
schematic/circuit-diagram volume:

- <https://www.owner-manuals.com/RCPTX7VOLUME2-service-manual-SONY.html>
- <https://www.manuals-in-pdf.com/download-RCPTX7VOLUME2-SONY-p-1426169.html>
- <https://pdf-manuals.ru/sony/rcp_tx7_volume_2_manuals.html>

For board-level repair, Volume 2 is likely important because it is repeatedly
described as containing circuit diagrams/schemas and parts catalog data.

## Connector and Protocol Notes

The RCP-TX7 has a 10-pin CCU/camera connector. The operating manual states that
power supply and signal exchange are both carried through this connector.

The RCP-TX7 specification says data transfer uses a new protocol complying with
RS-232C. The DXC-D30 material similarly says the 10-pin remote connector for
RM-M7G/RCP-TX7 is designed according to RS-232C and can be controlled from a PC
with the proper Sony protocol.

Practical implication:

- Do not assume generic RS-232 command syntax.
- Verify voltage levels and pinout from service manuals before wiring adapters.
- Expect a proprietary Sony command protocol above the serial layer.

## Repair Notes

Good first checks for a non-working RCP-TX7:

- Confirm 10 V to 17 V supply on the 10-pin remote cable.
- Inspect the circular 10-pin connector and cable.
- Confirm the CCU/camera is in a mode that accepts RCP-TX7 control.
- On CCU-D50, verify whether the system should be in `TX7 mode`, not `M5A mode`.
- Check operation lock mode; in `LOCK`, most controls are intentionally disabled.
- If using CCU-TX7 with COU-TX7 installed, confirm panel/remote/local control
  selection.