– 21 –
ADJUSTMENT <TUNER / FRONT>
< TUNER SECTION >
6. SW VT Adjustment
Settings :
• Test point :
TP1 (VT)
• Adjustment location : L942
Method :
Set to SW 17.9MHz and adjust L942 so that the
test point becomes 8.0V
±
0.05V. Then set to
SW 5.73MHz and check that the test point is more
than 0.3V.
< FRONT SECTION >
20.
μ
-CON OSC Adjustment
Settings :
• Test point :
TP11 (KEY-SCAN), (GND)
• Adjustment location : L951
Method :
Insert AC plug while pressing of "POWER" key and
"TUNER" function key.
Connect a frequency counter across TP11 and GND.
Then adjust L951 so that the test point becomes
92.470Hz
±
0.092Hz.
[ Manual Reset ]
Make up for RESET after adjustment.
* Reset is to press "POWER" key while pressing of
"CLEAR (STOP)" key.
Содержание NSX-VC28
Страница 9: ... 9 SCHEMATIC DIAGRAM 1 MAIN 1 3 ...
Страница 10: ... 10 SCHEMATIC DIAGRAM 2 MAIN 2 3 DECK SECTION HEAD 1 ...
Страница 11: ... 11 SCHEMATIC DIAGRAM 3 MAIN 3 3 TUNER SECTION ...
Страница 13: ... 13 SCHEMATIC DIAGRAM 4 FRONT DECK ...
Страница 15: ... 15 SCHEMATIC DIAGRAM 5 AMP 1F ...
Страница 16: ...WIRING 4 PT 16 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 A B C D E F G H I J K L M N O P Q R S T U ...
Страница 17: ... 17 SCHEMATIC DIAGRAM 6 PT ...
Страница 20: ... 20 IC BLOCK DIAGRAM ...
Страница 22: ... 22 CD TEST MODE ...
Страница 32: ...2 11 IKENOHATA 1 CHOME TAITO KU TOKYO 110 JAPAN TEL 03 3827 3111 Printed in Singapore 9420025 0251431 ...