11
ALIGNMENT PROCEDURES
AMPLIFIER SECTION
Idle Current
Step
Item
Connection
Adjustment Adjust for
1
Front Left Channel
Voltmeter to P502 on Front Amp Board
R574
2mV±0.2mV
2
Front Right Channel
Voltmeter to P501 on Front Amp Board
R573
2mV±0.2mV
3
Center Channel
Voltmeter to P503 on Front Amp Board
R599
2mV±0.2mV
4
Rear Left Channel
Voltmeter to JP801 on Surround Amplifier Board
R867
2mV±0.2mV
(PCB N0901C-AMP2)
5
Rear Right Channel
Voltmeter to JP802 on Surround Amplifier Board
R868
2mV±0.2mV
(PCB N091C-AMP2)
INSTRUMENT SETUP
1. FM MEASUREMENT
Fig. 1
Fig. 2
2. RDS MEASUREMENT
Fig. 3
3. AM MEASUREMENT
Fig. 4
FM
SIGNAL
GENERATOR
ANTENNA
TERMINAL
OUTPUT
TERMINAL
DISTORTION
ANALYZER
DISTORTION
ANALYZER
AC
VOLTMETER
OSCILLOSCOPE
AC
VOLTMETER
OR
OSCILLOSCOPE
AC
VOLTMETER
OR
OSCILLOSCOPE
OUTPUT
TERMINAL
OUTPUT
TERMINAL
L
R
ANTENNA
TERMINAL
ANTENNA
TERMINAL
ANTENNA
TERMINAL
AM LOOP
ANTENNA
(Accessory)
AM LOOP
ANTENNA
60cm
DIGITAL
MILLIVOLT
METER
VT-J914
FM
SIGNAL
GENERATOR
AM
SIGNAL
GENERATOR
FM
SIGNAL
GENERATOR
RDS
GENERATOR
FM
STEREO
GENERATOR
P-901
DC
MILLIVOLT
METER
UNIT
UNIT
UNIT
UNIT
Summary of Contents for T 751
Page 1: ...NAD SERVICE MANUAL T 751 SURROUND SOUND RECEIVER T 751S U R R O U N D SOUND RECEIVER ...
Page 11: ...13 PCB LAYOUT SPEAKER BOARD DIGITAL BOARD PRIMARY BOARD SECONDARY BOARD TONE BOARD ...
Page 12: ...14 PSU BOARD S VIDEO BOARD LED BOARD AC OUTLET BOARD ...
Page 13: ...15 AC3 DTS BOARD COMPONENT SIDE AC3 DTS BOARD SOLDER SIDE ...
Page 14: ...16 MULTI CHANNEL BOARD MAIN BOARD ...
Page 15: ...17 KEYBOARD COMPONENT SIDE KEYBOARD SOLDER SIDE ...
Page 17: ...19 SURROUND AMPLIFIER BOARD TUNER BOARD VIDEO BOARD AUDIO BOARD ...
Page 64: ...SERVICE MANUAL NAD 2001 T 751 SURROUND SOUND RECEIVER NAD ELECTRONICS INTERNATIONAL TORONTO ...