Rotel RD-25F Technisches Handbuch Seite 3

VOLTAGE
SELECTOR
TOOI
POWER
TRANSFORMER
MOTOR
MUTING SW
POWER
EJECT
REC REW
Bias Adj
c FeCr
F901
0901
Rectifier VR901 VR903
0902 Zener
Regu t or
VR902 VR904
0903 st-
0901 0
abilizer
osc
09020
0906 Q90S
F902
pre- O C) O
Sensing
0903
0907
Rectifier
Driver 0906
Reverse
TD-108
POWER SUPPLY PCB
PLAY SW
TX-133
REC DOLBY
INDICATOR
STOP
PLAY PAUSE
Normal
VRSOS
a 104
RECArnp-C)
VR906
O VRIO€
Meter Adj.
L 101
IOOKHZ
0904
Trap Coi I
00110
IC102
0109
Prevertior
Peak Amp.
00108
LED Driver
Q 204
REC Amp.
pAUSE
VR204 REC
Level Ad •
NR
PCB
RESET
REC
DOLBY NR
MIC
PHONES OUTPUT LEVEL
LINE out REC/PB
T D —107B RECI AMP
VR
REC Level Adj.
DIOI
Rectifier
00107
phones Amp
Meter Am
0106
L103
VR107 Peak
Rectifier 19 KHZ 38 KHz Filter
Level Adj
0204
38KHZ 19KHZ
L 204
Peak
00
L 203
0206 0205 IC20'
Dolby NR Amp.
Me Adj.
R«tifier
0201
Phone Amp.
HOUSING
BIAS
TX-13
r¯ii332
5
3
VU METER
—12 dB
BIAS
ADJUST
ss
MPX Fl L TER
BIAS
DOLBY NR
0
VR 102
EQ Adj.
Filter
0
O
VR202
EQAdj
ADJ PCB
INDICATOR
VU MET
INPUT