Block Diagram - Icom IC-03AT Instruction Manual

243.
SQL NOISE NOISE SOL. 16.445MHz
SQL | CONTROL DETECTOR AMP -] [] — T
TC4069 155211 иРСЗЬ8С PLL UNI
А
10101
16.9MHz
CRYSTAL
FILTER
16М1584
Ft 202
15Т
IF АМР
2502668 x 2
Q203, 204
1ST
MIXER
25K204Y
0205
RF AMP
2502026
0206
АР
CONTROL.
2902458
0105
АМТ
-----> RECEIVE - MODE
— —— — p TRANSMIT + MODE
------і> COMMON · MODE
CERAMIC
FILTER
Ft201
CFU455E2 | 455KHz
METER
COMPARATOR
TA75393
10105
1040604 Е
1103 L|
[i
MIC LIMITER LOW PASS
APC
25В909,0213
BUFFER POWER T/R
PRE DRIVER DRIVER DRIVER
AMP 2SA1048 FILTER AMP peii ж нің 25501070 АМР 23024580214 SWITCH |. LOW PASS
2802458 х2 2502458 иРО3580 2502026 28 259249 2504167-01 0206. D207 155216х2 ЕШТЕН
0209 0210 0220 2541048 х2
0216,0217 0208, 209 Q101, 102 0103, 104 10101 0221
650+ * <ЕМ5
М.Р".
Fs [рана
CTCSS REGULATOR 2541048. 10401 у
ОҚПАТАОТО j| ENCODER TOM "EAT |
eee 3502458 HD44795
$7116А 0129,130 CURRENT MPU
MEM BACKUP
ў 155233х 2
0118, 119
COMP
INT/EXT SELECT Low
INT-VCC BATTERY
REVERSE CONNECT, SENE POWER ON RESET|
EXPE PROTECT TA75393 164059 LOGIC UNIT 0403 25А1162
RL101 «0117 102105 1ст92103)0107 FJ
0401, 402