Alto MOD-800H, Руководство по обслуживанию

Страница: 6 / 53

1 2 3 4
A
B
C
D
4 3 2 1
D
C
B
A
EXT. Q1 Q2
1'ND
LOCAL OSC
12MHZ
AF SR
INTENSITY
CONTROL
AUDIO
EXPANDOR
POWER
LEVEL
CONTROL
ON/OFF
MACHINE
MUTE
REGULATOR
IC3=10V
ANT B
ANT A
EXT.
TONE
SA575
Compander
41.05MHZ
Single serial input
PLL frequency
synthesizer
IC1
8-Bits CMOS
Microcontroller
Devices inxluded
51.75MHz
FILTER
TONE
CONTROL
MUTE
FM DETECTOR
2'ND MIXER
IF AMP and FILTER
Q14
1'ST MIXER
MOD-800R
ANTENNA
Select.
RF AMP and B.P.F AUDIO L.P.F and AMP
MUTE
CONTROL
VR2
30K~34KHZ
VR1
VR1
MODELLER 16TYPE
1.BYPASS
2.CONFERENCE
3.RADIO DAYS
4.PRESENCE
5.DE-ESSER
6.OPEN
7.VIRTUAL SUB
8.WARMTH 9.SHARP
10.KARAOKE
11.PIANO BAR
12.HEAVY METAL
13.DISCO
14.CHOIR
15.FEMALE VOCAL
16.PIANO BAR CHOIR
DC12V INPUT
LCD
UP
DOWN
MENU
MEM
PLL UHF DIVERSITY WIRELESS RECEIVER
OUTPUT
NUBALANCE
2
1
3
OUTPUT
BALANCE
3. BLOCK DIAGRAM
- 4 -