Icom IC-R7100 - Preparation before Servicin G

6·1 PREPARATION BEFORE SERVICING
• REQUIRED TEST EQUIPMENT
EQU IPMENT GRADE AND RANGE EQUIPMENT GRADE AND RANGE
De p ow er supply Output voltage : 13 .8VDC os c mcs ccoe Frequency range : DC -SO MHz
ee rrent ca pecity : 10 A or more Measuring range : 0.0 1- 10 V
Freq uen cy coun te r Freq ue ncy range : 0 .1 MHz -- l GHz AC millivollmeter Measurlng range
: 10 mV -l 0 V
Frequency accura cy : ± 1 ppm er bett er
External speaker
tropedance
: 8 n
Sensit iv ity : 100 mV or better
RF vo ltm eter Frequency range : 0 .1 MHz --S a MHz
Standard signal
Frequency range
: 0 .1 MHz- 2 GHz .
generator (SSG)
Output level : -1 27 --- 17 dBm
Me as ur ing range : 0 .Q1 - 1O V
(0.1 ~ - 3 2 mV)
Di stortien me ter
Frequency range
•
1 kHz± 10 Hz
•
oe volt me ter
Inpul impedance
: 50 kOl De or bett er
Measuring range : 1 -1 00 %
• CONNECTION
CW : Clockwise CCW: Counterctcckwise
CP: Checkpoint
AC
milli v oltmeter
Spe ake r
St an da rd s ig nal
ge ne rator
,------ ---1 De p ow er su pply
13.8 VI10 A
r---- -- -- --- ----,
I 13.8 V D ~ I
: 0 G ND I
I 0 13.8 V I
I GND I
I I
I Other G ermany I
I ve rsions vers ion I
L --I
l AN T] (EXT SP) IOC IN)
IG-R7100
(AC)
uu
l J
6-1