I have the following come through the workshop, Philips 42PFP5532D which will display either a red standby light or blue light. The power supply starts with the 5vstb and there are no error codes to report on the green diagnostic led.
Initial investigation shows the following voltages to be present
VG...-0.01
VS...1.58
12Val...0.00
VSND_NEG...0.23
gnd_snd...0.00
vsnd_pos...2.26
POWER_OK...0.12
standby... 0.06
12vssb...12.61
dc_prot...0.00
5vsw...5.34
gnd_ssp...0.00
8v6...0.08
5vstb...5.29
relay_sig...0.00
VS-ON... 0.00
d5v...0.26
Va...0.50
VS and VA are close to zero volts and there is no difference with the x and y sus unplugged.
The blue start light front panel responds to touching the side buttons but no other function and or sound is present. The 7332 LF package appears to run hot.
Initial testing of the X and Y boards unplugged indicate no shorted components, there appear to be no shorts along the buffer panel. From initial testing there appears to be no shorts with the major semi conductors on the PSU board and the fuses are all intact.
Initial investigation shows the following voltages to be present
VG...-0.01
VS...1.58
12Val...0.00
VSND_NEG...0.23
gnd_snd...0.00
vsnd_pos...2.26
POWER_OK...0.12
standby... 0.06
12vssb...12.61
dc_prot...0.00
5vsw...5.34
gnd_ssp...0.00
8v6...0.08
5vstb...5.29
relay_sig...0.00
VS-ON... 0.00
d5v...0.26
Va...0.50
VS and VA are close to zero volts and there is no difference with the x and y sus unplugged.
The blue start light front panel responds to touching the side buttons but no other function and or sound is present. The 7332 LF package appears to run hot.
Initial testing of the X and Y boards unplugged indicate no shorted components, there appear to be no shorts along the buffer panel. From initial testing there appears to be no shorts with the major semi conductors on the PSU board and the fuses are all intact.
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