Bryston BP25 仕様ガイド

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BP25 PREAMP
MAIN SCHEMATIC
Rev 1.5e   17 Aug 2000  WP
IR receiver replaced with updated part 
RPM6938 (Rohm)
Rev 1.7     1 Aug 03     WP
Corrected dwg error to gnd'ng at selector 
switch inputs
REVISION HISTORY
Rev 1.8     2004-04-08     WP
Updated PSU schematic and corrected 
phono input adding 220pF cap.
August 2002
Revision 5
MPS1
Rev 1.6  09 Aug 2001  ST
HEADPHONE MUTE WIRING SHOWN
Rev 1.61   26 Sept 01   WP
20N cap in RC reveiver (45027) repalced 
with 22n and the 49K9 in parallel with it 
is chg'd to 45K3. Two 1000u/50v caps on 
output of 8v regulator replaced with 
single 2200u/35v cap.
Rev 1.6A  15 APRIL O2  ST
ADD 1MEG TO + BUFFER INPUT