77
1
2
3
4
1
2
3
4
C
D
F
A
B
E
XV-DV303
Initialization of the Focus Sweep Setting
3
Turn on the Player
ESC
CLEAR
POWER
Note: Be sure to perform this step when replaced the Pickup or Traverse mechanism.
Purpose: To set the sweep which was correct with the individual Traverse mechanism.
MPX SG
FM SG
PRODUCT
DC
Voltmeter
L201
IC201
pin 21 pin 23
FM/AM TUNER MODULE
E
SIDE B
Step
No.
Adjustment
Title
Measurement
point
Adjustment
point
Adjustment
value
Adjustment State
1
T-METER
Adjustment
L201
0
±
50mV
IC201
Pin 21/Pin23
Adjust L201 so that the DC voltage between Pin 21 and Pin 23
of IC201 (Test point "Vtm") gets within 0
±
50mV.
AM Tuner Section
• There is no adjustment in the AM tuner.
FM75
Ω
antenna terminal
Fig.1 Adjustment Wiring Diagram
FM Tuner Section
• Set the mode selector to FM BAND.
• Connect the wiring as shown in Fig. 1.
[ANT. INPUT SIGNAL]
•
Frequency : 98 MHz
•
Modulation : OFF
•
Input Level : 80 dB
µ
V
6.2 TUNER SECTION
Содержание XV-DV303
Страница 26: ...26 1 2 3 4 1 2 3 4 C D F A B E XV DV303 3 6 DSP ASSY D DSP ASSY AWX8059 D D D D D D D ...
Страница 34: ...34 1 2 3 4 1 2 3 4 C D F A B E XV DV303 G 2 3 3 10 CONTROL ASSY 2 3 G 1 3 CHANGE GAIN TABLE THROUGH ...
Страница 35: ...35 5 6 7 8 5 6 7 8 C D F A B E XV DV303 G 2 3 FL SL C SW CONTROL ASSY 2 3 AWU8038 G 2 3 G 1 3 Equalizer ...
Страница 36: ...36 1 2 3 4 1 2 3 4 C D F A B E XV DV303 G 3 3 3 11 CONTROL ASSY 3 3 CN3902 M CN3901 ...
Страница 103: ...103 1 2 3 4 1 2 3 4 C D F A B E XV DV303 L6315ATXXTY DVDM ASSY IC301 Front End IC Block Diagram ...
Страница 108: ...108 1 2 3 4 1 2 3 4 C D F A B E XV DV303 M56788AFP DVDM ASSY IC351 FTS Driver IC Block Diagram ...
Страница 109: ...109 1 2 3 4 1 2 3 4 C D F A B E XV DV303 STI5519AVB B0C DVDM ASSY IC601 Back End IC Block Diagram ...