Teac V-909RX - Page 23

| V-909RX/V-707RX/V-707R
3 fie
1. DBXEAMPIOMRMEAT.
2.
SROSEA
EMS,
ITPRUMBCTS.
3.
FSH
OR
UBE
NR
System2-1
vy
F(tOUTHE.
§-5ryva
—F
BA
(\v-309RXx/v-707RX)
REC/PAUSE
—
F
fl
6%
«TA
OG
EA
(BAR
UE
TAR
-
EAB
TP.51/TP.61 TP.53/TP.63i8 Feed
B
Fig.5-
R63
EMSS
Mie
See
g.5-9
100Hz/300mV
Baal
20H
2D
ERIE
CHSTE
mya-¥-
TP.51/TP.61
TP.52/TP.62
Fig.5-
2/R62
ee
Es
att
400Hz/300mV
Ree
300mV
| TP.52/TP.62
.
VCA
SYMERSE
Fig.5-11
R51/R61
UNVELSmMVUNTHS
ri
&
TP.51/TP.61 geyy | TPS2/TPS2
- 100Hz/300mV sd 290mV ~ 325mV
.
ARS
EFayF
Fig.5-10
{____-
TP51/TP.6L eyo | TP52/TP«R
10kHz/300mV a 194mV~217mV
TP.51/TP.61 ie say TP.52/TP.62
400Hz/300uV 8.96mV~10.1mV
.
Dyva-fwmRF
27
TP.52/TP.62
TP.51/TP.61
Aceereeay
Be 0.3%NF
400Hz/3.0V
Level variation:
DBX PCB 5mV or less OSCILLOSCOPE
P11 CONNECTED
9 P11-5
7 P11-2
-12V
SCOPE DEFLECTION
WAVEFORM.
Encoder: Emitter of Q510 (Q610)
Decoder: Emitter of Q511 (Q611)
xmya—F : Q510(0610) Mxsy—
Fa—J : Q511 (Q6I1) MLEV—
v
+180mV
; U [ ;
-180my
SYMMETRY ADJUSTMENT WAVEFORM
VCA SYMMETRY ADJUSTMENT
WAVEFORM GENERATOR
VOCAL Y 2b EBS i RG ieee
Fig. 5-11
23