Teac C-3RX - Schematic Diagram (DBX Unit); DBX Encoder and Decoder Circuit Schematics

SCHEMATIC DIAGRAM (DBX UNIT)
1 2
C-3RX
dbx PCB
LEVER SW PCB 24(10)
RT5O Sik
C734
330p
50v
(CE)
R795 R793 R794}
62k 10k [8k
703 C705
10.22/t00V 47p/S50VICE)
R706 Ok
R707 30k
DECODER IN
LEVER SW PCB 816)
R701 Stk
U701/UBOI TLOB2cP
u7oz/U802 RC455eP
U703/U803 _TLOB2CP
U704/UB04 TLOB2cP
U705/U805 RC455EP
u706/U806 TLOB2CP
Q701/Q801 2SCIBI5GR
0702/0802 2SCtai5GR
Q703/Q803 yPATSVF)
R746 R744 RMS
0704/0804 yPA74V(F) 62k 10k
Q705/Q80S pPAT4V{F)
Q706/Q806 2SCIB45IF)
0707 /Q807 pPAT4V(F)
Q708/Q808 yPATAVIF)
Q709/Q809 2SC18ISGR
Q710/Q810 2SC1BI5GR
o7tl/ asi 2Scisiser
c726
3.3/25V(MD) ENCODER OUT
LEVER SW PCB 23(9)
RI77
150k
AN
R776 5.6k
RI74_ 47k
TP9 (11)
LEVER SW PCB (37) |
LEVER SW PCB (3)
R722 C707
100
-3,3/25V(MD)
DECODER
OUT
LEVER SW PCB 7(5)
R728 (Ok
R727 5.6%
Q712/Q812 2SCI8I5GR
Q713 7Q8I3 yPATS5V(F)
Q7147Q814 yPAT4VF)
Q71S /QBIS yPA74V(F)
73. R741 3.3:
Q0I71c0v
TPI4(16)
22A0V [(KO)
Q716 /O8I6 25CI845(F)
Q7I7/QB8I17 pPATAVIF)
Q718 /QBI8 pPA7AVIF)
Q7I9 /Q8I9 _2SCIBISGR
972070820 2SCIBISGR
TPI3(I5)