Sansui T-1000 - Page 5

4-2. AM Adjustment
Note: 1. T-1000: AM Switch
eee ON, T-1000L: MW/LW Switch .....
MW
2. Connect AM loop antenna to AM antenna terminal.
3. Connect as shown Fig. 4-3.
Fig. 4-3
AM SSG
Fig. 4-4
GENESCOPE
T-1000/1000L
AM ANT terminal
FEED SIGNAL
STEP SUBJECT MEASURE OUTPUT | ADJUST ADJUST FOR REMARKS
FROM TO
1. | IF Coil Adj. Genescope AM ANT Between Point® eT5 (eCF1) | MAX, Waveform
Output 60dB terminal (Pin 17 of dIC1) & (F-6000)
GND (F-6000)
2. | 531kHz No Input — FL Display TUNING 531kHz *Repeat procedures
(or 530kHz) UP, DOWN | (or 530kHz) as stated in STEP 1
Tuning Adj. Button and 2
Between Point@) eT3 1.0V+0.1V
(eR1, F-6000) & GND,| (F-6000)
DC Volt Meter
3. 1602kHz No Input =o FL Display TUNING 1602kHz
(or 1610kHz) UP, DOWN | (or 1610kHz)
Tuning Adj. Button
Between Point@) eTC3 8.0V+0.1V
(eR1, F-6000) & GND,} (F-6000)
DC Volt Meter
4. | 603kHz 603kHz (or 600kHz)| AM ANT FL Display TUNING 603kHz
(or 600kHz) ANT !tnput 55dB Terminal UP, DOWN | (or 600kHz)
RF Adj. 400Hz (30% Button
MOD.), AM SSG =|
Output L or R-ch, eT MAX. Output
VTVM, SCOPE (F-6000)
5. 1404kHz 1404kHz Same as FL Display , TUNING 1404kHz
(or 1400kHz) (or 1400kHz) ANT | above UP, DOWN | (or 1400kHz)
RF Adj. Input 55dB 400Hz Button
30% MOD.), 1
en SSG Output L or R-ch, eTCl MAX. Output
| VTVM, SCOPE (F-6000)
6. | LOCKED Indicator | 999kHz Same as FL Display TUNING 999kHz
Level Adj. (or 1000kHz) above UP, DOWN | (or 1000kHz)
ANT Input 60dB Button
400Hz (30% . ,
MOD.), AM SSG LOCKED Indicator eVRI LOCKED Indicator
(F-6000) turns ON.
2) LW Tuning Adjustment (T-1000L only)
Note: MW/LW switch ......ccccceccecccceeseeseeneesseneeneeeeeens LW
STEP SUBJECT eee MEASURE OUTPUT ADJUST ADJUST FOR REMARKS
FROM TO ] J wy
1. | 153kHz No Input Between Point) el4 1V+0.1V Repeat procedures
Tuning Adj. (eR1, F-6000) & GND | (F-6000) as stated in subject
DC Volt Meter 1&2.
2. | 360kHz No Input _ Same as above eTC4 | 5.4V+40.1V
Tuning Adj. (F-6000)
3. | 170kHz 170kHz AM ANT Output Terminal eT2 Max. Output
RF Adj. ANT Input 30dB terminal L-CH or R-CH (F-6000)
400Hz (30% MOD.), VTVM & Scope
AM SSG
4. | 300kHz 300kHz Same as Same as above eTC2 Max. Output
RF Adj. ANT Input 30dB above (F-6000)
400Hz (30% MOD.),
of AM SSG |