89
VSX-35TX, VSX-33TX
Front Side
Table 1
VR2621
VR2601
VR2621
VR2601
VR2521
VR2521
2531
2531
2551
2511
2551
2511
W432
W433
W441 W443
W432
W433
W441 W443
VR2541
VR2501
VR2541
VR2501
FRONT AMP
ASSY
Fig.1 Adjustment Points
J
REAR AMP
ASSY
K
6. ADJUSTMENT
IDLE CURRENT ADJUSTMENT
5
4
3
1
2
1
2
3
4
5
• CAUTION
: Do not turn arround the adjustment Varriable resistors (VRs) fast !
If you go over the adjustment specification value too much. MOS-FET may be broken.
Steps
1. Decrease the level of the Adjustment Variable resistors (VR) for the channel to be adjusted. ( Turn counterclockwise.)
2. Set the power switch to ON.
3. First adjustment : Adjust VRs in following the step in table 1 and table 2.
4. Second adjustment : Adjust VRs in following the step in table 1 and table 2 that depends on aging time.
Step
No.
VR2601
SL ch
VR2621
SR ch
VR2501
FL ch
VR2541
C ch
VR2521
Between W441 and W443
Between W432 and W433
Between two terminal of 2511
Between two terminal of 2551
Between two terminal of 2531
FR ch
Adjustment Point
Measurement Point
Adjustment Channel
Table 2
00 : 00 - 01 : 30
07 : 00 - 08 : 59
09 : 00 - 11 : 59
12 : 00 - 14 : 59
15 : 00 -
First adjustment
Second adjustment
16.6mV
±
10% (16.6mV
±
1.6mV)
8.2mV
±
10% (8.2mV
±
0.8mV)
7.5mV
±
0.5mV
7.0mV
±
0.5mV
7.0mV
±
0.5mV
Adjustment Time
Adjustment Value
Содержание Elite VSX-35TX
Страница 26: ...VSX 35TX VSX 33TX 26 A B C D 1 2 3 4 1 2 3 4 D 2 3 CN105 OVER LOAD DETECTION I 3 12 V AMP ASSY ...
Страница 29: ...VSX 35TX VSX 33TX 29 A B C D 5 6 7 8 5 6 7 8 L L CURRENT AUDIO SIGNAL ROUTE J ...
Страница 37: ...VSX 35TX VSX 33TX 37 A B C D 5 6 7 8 5 6 7 8 VOLUME CONT ASSY AWX7577 CN903 D 3 3 VSX 35TX ONLY T S T ...
Страница 39: ...VSX 35TX VSX 33TX 39 A B C D 5 6 7 8 5 6 7 8 Y 2 5MA 1 5 Y ...
Страница 45: ...VSX 35TX VSX 33TX 45 A B C D 5 6 7 8 5 6 7 8 VSX 35TX VSX 33TX Y 5 5 Y 2 5 MZ MT Y 3 5 MK CN908 D 3 3 4 5 Y ...
Страница 47: ...VSX 35TX VSX 33TX 47 A B C D 5 6 7 8 5 6 7 8 AUDIO SIGNAL ROUTE Y 2 5 ME Y 4 5 MZ VSX 33TX VSX 35TX 5 5 Y ...
Страница 54: ...VSX 35TX VSX 33TX 54 A B C D 1 2 3 4 1 2 3 4 Q294 MAIN CONTROL ASSY D D ...
Страница 55: ...VSX 35TX VSX 33TX 55 A B C D 5 6 7 8 5 6 7 8 IC901 IC110 ANP7364 B SIDE B D ...
Страница 97: ...97 VSX 35TX VSX 33TX AAV7076 DISPLAY ASSY V7001 FL Indicator Tube Pin Assignment 7 2 2 DISPLAY Grid Assignment ...
Страница 99: ...99 VSX 35TX VSX 33TX ...