Shure Pro Master 700 Service Manual page 40

LED BOARD A l l
PARTS LOCATION
FIGURE 22
TOP FOlL
BOTTOM FOlL
LED BOARD A l l
COMPONENT SIDE
FIGURE 23
I. ALL CAPACITORS INpF AND 5 0 V O R MORE U N L E S S
OTHERWISE SHOWN.
2. ALL R E S I S T O R S 1 / 4 W . 5% UNLESS OTHERWISE SHOWN. EQUAI-IZER BOARD A4
CIRCUIT DIAGRAM
:
3. THE FOLLOWING SYMBOLS D E N O T E
6
FIGURE 24
P.C. B O A 9 0 OROUND
0
C)
D.C. VOLTAGE A.C. VOLTAGE
4. ALL VOLTAGES MEASURED AT 2S°C W I T H I20 VAC,
BOARDS I N T E R C ~ N N E C T E G AS IN F I N A L
A N D ALL P.C.
UNIT. VOLTAGE M E A S U R E M E N T S M A Y VARY 230' FROM
VALUES SHOWN.
5 . A L L PIN L E T T E R S OF 5401 '3402 CONNECT T O
W902
CORRESPONDING PIN L E T T E R S OF W901 AND/OR
6
W903 -4 ON A P l W I I I A l T 0UTPlJTU)NTROCS d A R D A9.
6. THIS I S AWBREAKAWAY" BOARD CONTAINING TWO IDENTICAL
EQUALIZER C I R C U l T S . ONE CIRCUIT IS SHOWN.
IOOK FILTER R414 R419
12K 12K
I