Used
ICs: TDA2822, TDA9830, TDA16846, TDA8357, TDA9345. 24C08AN-2.7
Friday, January 13, 2023
Bouyer ST30, Bouyer ST20 Valve Amplifier schematic diagrams
Bouyer
ST20 Valve amplifier Schematic
Used valves: EF86,
ECC83 (12AX7), 6L6, GZ34
Bouyer
ST30 Valve amplifier schematic
Used valves:EF86,
12AX7 (ECC83), 6L6, GZ34
Sunday, January 1, 2023
Philips Android LCD TV-main board 715GA006- Power supply board SMPS schematics - A 715GA052 PSU-A 715GA018 PSU-A 715GA025 PSU
Power supply SMPS for A 715GA052 PSU (For 43”85x5/9235 Series)
AC
Input
PFC
with LD7592GS
Main Power
A 715GA018 PSU (For 50” 85x5/9xx5 & 58” 85x5/9xx5 Series) AC Input
PFC
with LD7592S
LLC with SSC3S927
Driver
with PF7904
A 715GA025 PSU (For 55” 9435 & 65” 85x5/9xx5 & 70”
85x5/9xx5 Series) - AC Input
PFC
with LD7592
LLC
with SSC3S927
LLC
SSC3S931 with PF7302
JUMPER
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