SONY BG-3S CHASSIS KV-PF21DK7 RM-952 ME SCC-U30G-A KV-PF21M70 RM-952 E SCC-U13E-A KV-PF21N70 RM-915 Taiwan SCC-P13F-A KV-PF21P70 RM-952 E SCC-U13F-A KV-PF21Q40 RM-952 GE SCC-U12P-A KV-PF21Q70 RM-952 E

This manual describes the maintenance methods of KV-PF21DK7/PF21M70/PF21N70/PF21P70/PF21Q40/PF21Q70/PF51P40 televisions.

SONY BG-3S CHASSIS KV-PF21DK7 RM-952 ME SCC-U30G-A KV-PF21M70 RM-952 E SCC-U13E-A KV-PF21N70 RM-915 Taiwan SCC-P13F-A KV-PF21P70 RM-952 E SCC-U13F-A KV-PF21Q40 RM-952 GE SCC-U12P-A KV-PF21Q70 RM-952 E - cover page
Brand
SONY
Category
Other Electronics
Document type
Service Manual
Language
English
Pages
58
File format
PDF
File size
2 MB
Published
19 September, 2011
Updated
01 October, 2023
Models
BG-3S, RM-952, KV-PF21M70, SCC-U13E-A
MD5 checksum
AEC2F959723DA7D21518399C895C00BC
PDF
SONY BG-3S CHASSIS KV-PF21DK7 RM-952 ME SCC-U30G-A KV-PF21M70 RM-952 E SCC-U13E-A KV-PF21N70 RM-915 Taiwan SCC-P13F-A KV-PF21P70 RM-952 E SCC-U13F-A KV-PF21Q40 RM-952 GE SCC-U12P-A KV-PF21Q70 RM-952 E PDF

About this manual

This Sony service manual provides detailed information for the KV-PF21DK7 television chassis, including specifications such as power requirements, audio output, picture tube size, and dimensions. It also lists safety warnings and component part numbers required for safe repair.

The manual explains the self‑diagnostic function, how to interpret standby/timer lamp flash codes, and step‑by‑step procedures for disassembly, adjustments, circuit repairs, and part replacement. Diagrams, exploded views, and an electrical parts list are included to aid technicians.

What's inside

  • Self Diagnosis Function
  • Disassembly
  • Set-up Adjustments
  • Circuit Adjustments
  • Diagrams
  • Exploded View
  • Electrical Parts List
  • Safety Warnings
  • Specifications

Specifications

Power requirements110-240 V AC, 50/60 Hz
Power consumptionIndicated on the rear of the TV
Television systemB/G, I, D/K, M
Color systemPAL, PAL60, SECAM, NTSC4.43, NTSC3.58
Audio output3W
Picture tube size21 inch
Dimensions (W×H×D)490 x 458 x 487 mm
Mass25 kg

Frequently asked questions

What does the standby/timer lamp flashing indicate?

When an error occurs, the standby/timer lamp flashes a set number of times, each count corresponding to a diagnostic code that points to the probable cause of the problem.

How can you stop the standby/timer lamp from flashing?

Turn off the power switch on the TV main unit or unplug the power cord from the outlet.

How do you clear the self‑diagnostic result display?

Press the remote commander buttons in the sequence shown in the manual (Channel =-> 0) to reset the display to “0”.

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