|
|
|
Who's Online
There currently are 6043 guests online. |
|
Categories
|
|
Information
|
|
Featured Product
|
|
|
 |
|
|
There are currently no product reviews.
 ;
It is wonderful done!!! a great job in scanning the manual. Superior quality in all the electric scheme. Very understandable and net!!! Thank you!
 ;
muy buen manual por lo completo de este algunos esquemas estan muy divididos lo que hace algo dificil el seguimiento.
;
very good manual, with detail and clarity in esquematic diagrams and waveforms .
;
Very quality copy of original service manual, which contains the circuit diagrams, PCB and lists of components, well as recommendation for calibration procedures of device, also everything else, that need for repair, tuning and use this oscilloscope.
All presented copies have high-resolution, so you can view all in detail.
This manual will very useful for simple owners and for repairers.
I recommend these manual, because myself is owner of Philips PM3216 and I need sometimes servicing these oscilloscope (principally calibrating).
Also, these document is an example of excellent design of technical documentation.
;
Excellent printing quality.
A complete and very usefull service manual with all details.
GREAT SERVICE AT VERY LOW PRICE!
A+++++++++++++++++++++++++
No sound comes out. (1)
out at UHF/VHF reception. No external input sound comes out.
YES <INPUT-1>
Is the R-ch audio signal inputted from (2) input terminal J1101 to pin (14) of IC3812? specified?(TU1101/TU1102_Pin7) circuits. <INPUT-2> Check the peripheral of filter circuits <INPUT-3> (Q1145, Q1105-6) (Q1110, Q1117-8). Is the L-ch audio signal inputted from (5) input terminal J1106 to pin (11) of IC3805? (69) (SOUNDIF2) of IC2501 (MULTI_SOUND_PROCESSOR) as specified? Is the R-ch audio signal inputted from (2) input terminal J1106 to pin (1) of IC3812?
Is SIF output from the tuner as NO Check TU1101/1102 (UV tuner) and its peripheral Is the L-ch audio signal inputted from (8) input terminal J1101 to pin (14) of IC3805?
YES Is the L-ch audio signal inputted from (6) input terminal J1101 to pin (15) of IC3805?
Is the input signal to (67) (SOUNDIF1) and pin Is the R-ch audio signal inputted from (3) input terminal J1101 to pin (15) of IC3812? NO
YES <INPUT-4>
Is the L-ch audio signal inputted from (2) input terminal J1900 to pin (5) of IC3805? Is the digital audio signal (HDMI_AMCLK) inputted from (29) IC1912 to pin (43) of IC2702? <INPUT-5> Are the audio signals from pins (34) and (33) (SC2_OUTL/R) IC2501 to pins (32) and (33) of Is the R-ch audio signal inputted from (3) input terminal J1900 to pin (5) of IC3812? IC2702 (DIR) as specified?
Check the lines from pins (34) and (33) NO (SC2_OUTL/R) IC2501 to pins (32) and (33) of IC2702.
YES YES
Is the R-ch audio signal outputted to pin (3) of IC3812? and (29) of as specified? inputted/outputted from IC2702 to IC2700 (DSP) normally? YES
the audio outputs (A-OUT_L/R) from pins (28) NO Are signals LRCK, BICK, and SDTO Is the L-ch audio signal outputted to pin (3) of IC3805?
YES Are the audio signals inputted to pins (56) (L-ch) and (57) (R-ch) of IC2501?
Check IC2702 and its peripheral circuits. YES
YES
Are audio outputs Check the lines from pins (28) and (29) of IC2702 to pins (13) and (15) of P3801 (1-bit amplifier amplifier input) as specified? input).(IC3802, Q3805-6)
NO IC2702 to pins (13) and (15) of P3801 (1-bit
YES
Check the 1-bit amplifier and its peripheral circuits. each terminal of P8003?
Is signal from the 1-bit amplifier inputted to NO
YES
TROUBLE SHOOTING TABLE (Continued)
29
Is relay normally switched from P6003 on the AV PWB to RY6001 (speaker switching)?
LC-32GA3E LC-37GA3E
|
|
|
> |
|
