Dh 110 preamplifier, Schematic diagram, Copyright 1985. all rights reserved – Hafler DH-110 User Manual
Page 21: Pc13, Line amplifier, Muting
PC13
C29
LINE AMPLIFIER
R
4
9
SYMBOLS
P O W E R S U P P L Y G R O U N D
SHIELD GROUND
L E F T ,
CHANNEL SIGNAL GROUND
R I G H T
1
POWER SUPPLY RAILS
CIRCUIT CARD LAND
CHASSIS GROUND
M A L E C O N N E C T O R P I N
FEMALE CONNECTOR SLEEVE
CLOCKWISE, DEPRESSED
L
MUTING
J
J
DH 110 PREAMPLIFIER
SCHEMATIC DIAGRAM
LEFT CHANNEL SHOWN TO
S7,
AND
LARGE CIRCUIT CARD IS
CABLE PIN
ASSIGNMENTS
J22 TO
PIN
1 AUX L
2 T U N E R L
3 RECORD L
4 LINE GND L
S H I E L D G N D
AUX
7 R E C O R D
TUNER
LINE GND
10
11
GNDR
12
13 PHOND 1
14
GND L
T O
1 GUT LINE L
2 SH
IELD
3 WT LINE
4 SHIELD
5
6 EPL RETURN
7 S H I E L D
L
ID SHIELD
11 TAPE1 L
1 2
13 SHIELD
1 4
Copyright 1985. All rights reserved.