Icom IC-R2500 Service Manual

5 - 7
ADJUSTMENT
ITEM
Disp.
RF
Level
†
(dBµ/dBm)
REFERENCE
FREQUENCY
REF* –
BPF
LT1 35/–72
MT1 35/–72
HT1 35/–72
LT2 35/–72
MT2 35/–72
HT2 35/–72
LT3 35/–72
MT3 35/–72
HT3 35/–72
LT4 35/–72
HT4 35/–72
LT5 35/–72
MT5 35/–72
HT5 35/–72
LT6 35/–72
MT6 35/–72
HT6 35/–72
LT7 35/–72
HT7 35/–72
LT8 35/–72
MT8 35/–72
HT8 35/–72
LT9 35/–72
MT9 35/–72
HT9 35/–72
LTA 35/–72
HTA 35/–72
LTB 40/–67
MTB 40/–67
HTB 40/–67
LTC 40/–67
HTC 40/–67
LTD 40/–67
HTD 40/–67
LTE 40/–67
THE 40/–67
LTF 40/–67
MTF 40/–67
HTF 40/–67
AGC gain
AGF 34/–73
AGA 34/–73
IF gain
IFF off
IFA off
S-METER
NS0 0/–107
NS3 7/–100
NS5 14/–93
NS7 24/–83
NS9 34/–73
NS2 49/–58
NS4 64/–43
NS6 79/–28
WS0 0/–107
WS3 7/–100
WS5 14/–93
WS7 24/–83
WS9 34/–73
WS2 49/–58
WS4 64/–43
WS6 79/–28
NS0 4/–103
ADJUSTMENT
ITEM
Disp.
RF
Level
†
(dBµ/dBm)
S-METER
NS3 11/–96
NS5 18/–89
NS7 26/–81
NS9 34/–73
NS2 45/–62
NS4 55/–52
NS6 65/–42
WS0 9/–98
WS3 16/–91
WS5 22/–85
WS7 28/–79
WS9 34/–73
WS2 45/–62
WS4 55/–52
WS6 65/–42
S-METER
FLATNESS
L1-* 34/–73
L2-* 34/–73
L3-* 34/–73
L4-* 34/–73
L5L 34/–73
L51 34/–73
L52 34/–73
L53 34/–73
L54 34/–73
L55 34/–73
L56 34/–73
L57 34/–73
L5H 34/–73
L6L 34/–73
L61 34/–73
L62 34/–73
L63 34/–73
L64 34/–73
L65 34/–73
L66 34/–73
L6H 34/–73
L7L 34/–73
L71 34/–73
L72 34/–73
L73 34/–73
L74 34/–73
L75 34/–73
L76 34/–73
L77 34/–73
L78 34/–73
L7H 34/–73
L8L 34/–73
L81 34/–73
L82 34/–73
L83 34/–73
L84 34/–73
L85 34/–73
L86 34/–73
L87 34/–73
L88 34/–73
L89 34/–73
L8A 34/–73
L8H 34/–73
L9L* 34/–73
L9H* 34/–73
LAL* 34/–73
LA1* 34/–73
ADJUSTMENT
ITEM
Disp.
RF
Level
†
(dBµ/dBm)
S-METER
FLATNESS
LA2* 34/–73
LA3* 34/–73
LA4* 34/–73
LA5* 34/–73
LA6* 34/–73
LA7* 34/–73
LA8* 34/–73
LAH* 34/–73
LBL* 34/–73
LB1* 34/–73
LB2* 34/–73
LB3* 34/–73
LB4* 34/–73
LB5* 34/–73
LB6* 34/–73
LB7* 34/–73
LB8* 34/–73
LB9* 34/–73
LBA* 34/–73
LBH* 34/–73
LCL* 34/–73
LCH* 34/–73
LDL* 39/–68
LD1* 39/–68
LD2* 39/–68
LD3* 39/–68
LD4* 39/–68
LD5* 39/–68
LD6* 39/–68
LD7* 39/–68
LD8* 39/–68
LDH* 39/–68
LEL* 39/–68
LE1* 39/–68
LE2* 39/–68
LE3* 39/–68
LE4* 39/–68
LE5* 39/–68
LE6* 39/–68
LE7* 39/–68
LE8* 39/–68
LE9* 39/–68
LEA* 40/–67
LEH* 42/–65
BAND SCOPE
SC0* 0/–107
SC3* 10/–97
SC5* 20/–87
SC7* 30/–77
SC9* 40/–67
SC2* 50/–57
SC4* 60/–47
SC6* 70/–37
CENTER
METER
CML 34/–73
CMH 34/–73
SQUELCH SQL –13/–120
RSSI
RS0 –5/–112
RS3 0/–107
RS5 5/–102
RS7 10/–97
RS9 15/–92
RS2 20/–87
ADJUSTMENT
ITEM
Disp.
RF
Level
†
(dBµ/dBm)
RSSI
FLATNESS
RS4 25/–82
RS6 35/–72
R5L 20/–87
R51 20/–87
R52 20/–87
R53 20/–87
R54 20/–87
R55 20/–87
R56 20/–87
R57 20/–87
R5H 20/–87
R6L 20/–87
R61 20/–87
R62 20/–87
R63 20/–87
R64 20/–87
R65 20/–87
R66 20/–87
R6H 20/–87
R7L 20/–87
R71 20/–87
R72 20/–87
R73 20/–87
R74 20/–87
R75 20/–87
R76 20/–87
R77 20/–87
R78 20/–87
R7H 20/–87
R8L 20/–87
R81 20/–87
R82 20/–87
R83 20/–87
R84 20/–87
R85 20/–87
R86 20/–87
R87 20/–87
R88 20/–87
R89 20/–87
R8A 20/–87
R8H 20/–87
• ADJUSTMENT ITEM LIST
*: Not necessary for MAIN-B adjustment.
†
The output level of the standard signal generator (SSG) is indicated as the SSG's open circuit.

Icom IC-R2500 Specifications

General

Brand	Icom
Model	IC-R2500
Category	Receiver
Language	English