ALLEN & HEATH ZED 14 2 Service Manual page 5

Resistor
R23
R26
R27
Resistor value changes on headphone/meter PCB 003-659.
Resistor
R23
R26
R27
HF INSTABILITY On Mono I/P
Implemented on Issue 5 mono i/p PCB 003-652. AG6744_5
Resistor value changes on mono i/p PCB 003-652.
Resistor
R22
ALLEN&HEATH
Old Value New value
10R 0R
10R 75R
10R 75R
Old Value
10R
10R
10R
Old Value
0R
ZED 14 service manual
HEADPHONE
PROTECTION [RECN1518
Implemented from serial number
Z142120x086111
To protect headphone amp
compnents from damage when
headphone jack is inserted
slopwly. Also improves
headphone performance.
New value
0R
75R
75R
New value
68R
AP7176 Issue 4
AMPLIFIER
Page - 5 - of 11