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Dh 110 preamplifier, Schematic diagram, Copyright 1985. all rights reserved – Hafler DH-110 User Manual

Page 21: Pc13, Line amplifier, Muting

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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.