Read JBL GTO 601.1 (serv.man14) Service Manual online
- CONTENTS -
SPECIFICATIONS ………………………………….……..1
FEATURES/TEST CONDITIONS……..…………………2
INSTALLATION………………….……...……..…...…...…3
CONNECTIONS………………….……...……..…...…..…4
SET-UP/CONTROLS ……..………………..…….….…...5
INSTALLING NEON TUBES..…….…….………………..5
BASIC TROUBLESHOOTING..…….…….………………6
TYPICAL SYSTEM WIRING..…….…….……………..…7
EXPLODED VIEW/PARTS LIST…….….….…………....8
MECHANICAL PARTS LIST..…….…….……………......9
AMPLIFIER BLOCK DIAGRAM…………………….……10
P.C.B. DRAWINGS….……………………………….…….11
ELECTRICAL PARTS LIST ..……….……….…….….…14
VERSION II ELECTRICAL PARTS LIST ADDENDUM….……….17
FEATURES/TEST CONDITIONS……..…………………2
INSTALLATION………………….……...……..…...…...…3
CONNECTIONS………………….……...……..…...…..…4
SET-UP/CONTROLS ……..………………..…….….…...5
INSTALLING NEON TUBES..…….…….………………..5
BASIC TROUBLESHOOTING..…….…….………………6
TYPICAL SYSTEM WIRING..…….…….……………..…7
EXPLODED VIEW/PARTS LIST…….….….…………....8
MECHANICAL PARTS LIST..…….…….……………......9
AMPLIFIER BLOCK DIAGRAM…………………….……10
P.C.B. DRAWINGS….……………………………….…….11
ELECTRICAL PARTS LIST ..……….……….…….….…14
VERSION II ELECTRICAL PARTS LIST ADDENDUM….……….17
IC/TRANSISTOR PINOUTS..……..….…….….….….…..18
GTO 601.1
SCHEMATICS………………………..……...24
GTO 601.1II
SCHEMATICS……………………………...27
PACKING……..…………………………………………....30
GTO 601.1/GTO 601.1II Specifications
Output Power:
424W RMS x 1 channels @ 4 ohms; ≤1% THD + N
(14.4V supply)
580W RMS x 1 channels @ 2 ohms; ≤1% THD + N
Signal-to-noise ratio:
72dBA (reference 1W into 4 ohms)
Dynamic power:
778W @ 2 ohms
Effective damping factor:
6.32 @ 4 ohms
Frequency response:
10Hz – 302Hz (–3dB)
Maximum input signal:
5.3V
Maximum sensitivity:
GTO 601.1 - 210mV
GTO 601.1II - 75mV
DC
Offset
<50mV
(-50%)
Output regulation:
.21dB @ 4 ohms
Idle
Current
1.3A
Input Impedance
22kΩ
Max Current Draw
39A @ 4 ohms
67A
@
2
ohms
Dimensions:
15 1/8 x 12 5/16 x 2 3/8”
(L x W x D)
(384mm
x
313mm
x
60mm)
Fuses:
30A
x
2
JBL continually strives to update and improve existing products, as well as create new ones. The specifications and details in
this and related JBL publications are therefore subject to change without notice.
this and related JBL publications are therefore subject to change without notice.
Power
Amplifier
GTO 601.1/601.1II
1
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