23
R13
390
L2
6.8N
2P
C126
0.5P
C125
L29
8.2N
J3
TBP-P01X-A1
33
C71
0.5P
C168
100P
C17
L36
47N
L31
47N
L21
1.0U
0.1
C62
L46
1U
R52
680
L47
6.8N
D14
1SV237
L53
12N
UPC2708TB
IC7
1
IN
2
GND
3
GND
4
OU T
5
GND
6
VCC
D13
1SV237
8P
C115
R62
47
R3 8
10K
R51
6.8
ARK115
RL2
Q3
RN2427
8P
C25
10P
C14
R43
47
2P
C143
0.001
C69
22P
C156
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
10
R73
4.7K
R78
47
Q14
RN2427
3P
C124
Q10
DTA114EU
D3
1SV217
MAALSS0038
IC 1
1
2
34
5
6
L22 1.0U
30P
C18
0
R109
R37
3.3K
0.047
C57
470P
C103
100P
C42
R20
470
R34
10K
0.001
C108
R28
470
0.001
C135
R47
560
0.5P
C77
0.001
C34
470P
C121
47P
C85
470P
C82
L11
1U
R15
820
D16
1SV271
470P
C63
3P
C119
L28
1U
10P
C138
L18
1.0U
470P
C104
47P
C102
0.0047
C146
R2 6
56
R57
2.2K
R14
10
R70
680
R68
150
D8
MA77
L49
8.2N
0.001
C46
0.001
C163
R71
6.8
0.001
C114
L59
0.22U
0.001
C43
0.001
C174
D1 2
1SV237
CP2
HK3-S- T
D4
1SV217
R1
10
L44
18N
470P
C9
L60
LW-25
L6
1U
0.001
C166
1 SVSP
C60
0
R108
TD62783AFG(O)
IC11
1
I1
2
I2
3
I3
4
I4
5
I5
6
I6
7
I7
8
I8
9
VCC
10
GND
11
O8
12
O7
13
O6
14
O5
15
O4
16
O3
17
O2
18
O1
470P
C93
Q4
D TC144EU
0.1 SVA
C67
R12
12
47P
C120
L40
47N
0.001
C37
470P
C75
L3
6.8N
L23
1.0U
L17
1.0U
R77
100K
D15
1SV271
1 SVSP
C64
470P
C136
470P
C21
0.001
C53
L20
1.0U
470P
C101
R74 1K
0.001
C36
L43
12N
R100
10K
D6
1SS355
R1
9
68
470P
C150
D7
MA77
10K
R64
R46
560
0.001
C44
D11
1SV237
120P
C164
47P
C83
0.001
C176
J2
TMP-J01X-V6
470P
C152
L58
4.7N
0.001
C171
0
R107
D5
MAZ8150GM
100P
C49
R2
5
120
Q11
2SC4835
R61
18
L25
1U
0.001
C172
470P
C81
0.001
C58
D2 2
MA2J7280GL
L30
10N
D19
1SS355
5P
C142
470P
C80
L45
18N
R45
560
R9
270
R21
820
L5
12N
0.001
C131
3P
C130
0.001
C47
Q5
RN2427
10P
C149
R69
4.7K
0.1
C177
0.001
C84
UPC2708TB
IC 3
1
23
4
5
6
Q12
2
SC4835
3P
C76
R66
220
R2
9
820
470P
C129
470P
C100
ARK115
RL1
R18
180
R50
680
3P
C6
0.047
C56
100P
C11
47P
C113
L48
8.2N
BU4094BCF
IC10
1
STR
2
D
3
CLK
4
Q1
5
Q2
6
Q3
7
Q4
8
GND
9
QS
10
Q’ S
11
Q8
12
Q7
13
Q6
14
Q5
15
OE
16
V+
R27
120
L4
5.6N
1768
MP 2
1
2
3
4
2P
C170
0.001
C145
47P
C127
R2
47K
0
R104
0.
1
C55
100P
C48
0.001
C61
6P
C117
R24
470
47P
C94
D1
1SS355
0.1
C175
470P
C144
0.001
C52
470P
C29
R8
270
100P
C40
R42
180
R23
820
L27
1U
47K
R4
L19
1.0U
R49
220
DMC561030
DMC561030
Q7
1
2
34
5
R32
100
0
R106
47P
C105
120P
C165
3P
C27
R39
270
R54
10K
L54
12N
10P
C173
470P
C7 4
0.001
C109
0.001
C50
Q2
1
2
34
5
0.
1
C112
0.001
C79
0.001C16
R1
7
68
22P
C155
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
99
10
Q6
D TC144EU
10K
R65
R11
390
D1 0
MA7 7
0.001
C132
L12
3.9N
R72
680
4P
C141
CP1
HK3-S- T
MVE101 7
IC6
1
VCC
2
GND
3
VT
4
NC
5
GND
6
OUT
7
8
D2
0
1SV217
L41
47N
D17
1SV271
0
R103
L50
47N
Q13
2SC4081
J1
52610-1071
1
2
3
4
5
6
7
8
9
10
UPB1508GV
IC8
1
VCC
2
IN
3
IN
4
GND
5
GND
6
NC
7
OU T
8
NC
100P
C51
L16
1.0U
R58
270
L52
47N
5P
C137
470P
C128
0.047
C54
R79
180
1 SVA
C148
R55
10K
4P
C122
0.001
C41
0.
1
C147
UPC2709TB
IC9
1
IN
2
GND
3
GND
4
OU T
5
GND
6
VCC
100P
C26
D9
MA77
47P
C70
2P
C139
R75
1K
2P
C8
LMX2316TM
IC4
1
FLO
2
CPO
3
GND
4
GND
5
FIN
6
FIN
7
VCC1
8
OSCI N
9
GND
10
CE
11
CLOCK
12
DATA
13
LE
14
PO/LD
15
VCC2
16
VP
R44
47
R30
4.7K
L42
1U
J4
52610-1071
1
2
22P
C167
R16
470
0.01
C66
R31
10
0
1768
MP 1
1
2
3
4
R48
560
0.001
C107
0.5P
C169
D1 8
1SV271
100P
C24
0.001
C38
470P
C87
470P
C1
0.001
C39
10P
C140
470P
C154
D2
1
1SV217
R56
22K
L57
0.39U
3P
C2
470P
C86
L24
4.7U
R76
180
0.001
C4 5
3P
C78
5MXF25
IC
2
1
2
34
5
6
L56
10N
L32
1U
R41
270
0.
1
C111
P1
TMP-K01X-A1
10K
R53
L10
33N
R67
150
R3
100K
R40
18
1ATF
1ATN
2ATF
2ATN
2ATF
2ATN
1ATF
1ATN
M
dat
STBE
+8
Mck
+24
+5
GND
+24
+8
OE
STBE
STBB
M dat
Mck
+5
GND
CONV-B UNIT
Jan. 2011
Summary of Contents for iC- r8500
Page 1: ...SERVICE MANUAL ADDENDUM CONTENTS REPLACEMENT PAGE 5 3 PARTS LIST 1 VOLTAGE DIAGRAM 21 Jun 2011...
Page 24: ...SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST 1 BOARD LAYOUTS 21 VOLTAGE DIAGRAM 23 Apr 2011...
Page 52: ...Replacement page Jan 2011 5 6 MAIN A UNIT CP2 Noise blanker check point...
Page 79: ...SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST 1 BOARD LAYOUTS 21 VOLTAGE DIAGRAM 23 Sep 2010...
Page 147: ...SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST 1 BOARD LAYOUTS 20 VOLTAGE DIAGRAM 22 Feb 2009...
Page 177: ...SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST 1 BOARD LAYOUTS 20 VOLTAGE DIAGRAM 28 Jul 2008...
Page 213: ...S 14318XZ C1 Nov 2006 COMMUNICATIONS RECEIVER...
Page 221: ...4 2 UNIT NAME MAIN MAIN A RF A RF C RF B RF D MIX MIX A CONV CONV B PLL PLL B...
Page 222: ...4 3 UNIT NAME MAIN MAIN A RF A RF C RF B RF D MIX MIX A CONV CONV B PLL PLL B...
Page 223: ...4 4 UNIT NAME MAIN MAIN A RF A RF C RF B RF D MIX MIX A CONV CONV B PLL PLL B...
Page 224: ...4 5 UNIT NAME MAIN MAIN A RF A RF C RF B RF D MIX MIX A CONV CONV B PLL PLL B...
Page 225: ...4 6 UNIT NAME MAIN MAIN A RF A RF C RF B RF D MIX MIX A CONV CONV B PLL PLL B...
Page 226: ...4 7 UNIT NAME MAIN MAIN A RF A RF C RF B RF D MIX MIX A CONV CONV B PLL PLL B...
Page 227: ...4 8 UNIT NAME MAIN MAIN A RF A RF C RF B RF D MIX MIX A CONV CONV B PLL PLL B...
Page 228: ...4 9 UNIT NAME MAIN MAIN A RF A RF C RF B RF D MIX MIX A CONV CONV B PLL PLL B...
Page 229: ...4 10 UNIT NAME MAIN MAIN A RF A RF C RF B RF D MIX MIX A CONV CONV B PLL PLL B...
Page 230: ...5 1 SECTION 5 ADJUSTMENT PROCEDURE MAIN A PLL B PLL B MAIN A...
Page 231: ...5 2 PLL B MAIN A...
Page 233: ...5 4 MAIN A MIX A AND RF C UNITS CONBV B AND RF C UNITS...
Page 234: ...5 5 MAIN A MAIN A MAIN A MAIN A MAIN A MAIN A MAIN A...
Page 235: ...5 6 MAIN A UNIT...
Page 236: ...5 7 RF C BPF TUNED VOLTAGE ADJUSTMENT RF C BPF...
Page 237: ...5 8 RF C BPF TUNED VOLTAGE ADJUSTMENT continued RF C BPF...
Page 238: ...5 9 RF C BPF...
Page 239: ...5 10...
Page 261: ...7 2...
Page 262: ...7 3...
Page 265: ...SECTION 8 SEMICONDUCTOR INFRMATION 8 1...
Page 266: ...8 2...
Page 286: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 14318XZ C1 2006 Icom Inc...