2 - 1
SECTION 2
INSIDE VIEWS
2-1 FP-561
• MAIN UNIT
• LOGIC UNIT
+5V regulator
(IC13: PQ05RF21)
GPS receiver
Switching control
(IC9: UPC494GS)
12V rectifier
(D13: SB30-09J)
8V rectifier
(D22: SB30-09J)
+6V regulator
Q27: 2SD1664 Q
D37: RD7.5M B1
40V rectifier
(D12: RG-2A)
Power amplifier
Q6, Q7: FS30KMJ-3
Q23, Q24: 2SC3326-B
Driver
IC2: TC4093BF
Q2, Q3: 2SC2712-GR
Q4, Q5: 2SA1162-GR
STC circuit
Q1: 2SC3326-B
Q26: 2SC2712-GR
200 kHz local oscillator circuit
IC3: TC3W03FU
X1: CR-497 (5.24MHz)
50 kHz local oscillator circuit
IC4: TC3W03FU
X2: CR-496 (4.04MHz)
Crystal oscillator
(X1: DSO-49SJ)
Main CPU
(IC1: CL-PS7500FE)
FIFO RAM
(IC20: CY7C433-40JC)
DRAM
(IC34, IC35: M5M44260CJ)
SRAM
(IC30, IC31: M5M51008BVP-70LL)
Flash ROM
(IC32, IC33: MBM29F800BA-90PFTN)
Sub CPU
(IC22: TMP90PM36F)
Mail box RAM
(IC21: M66220FP)
DC-DC converter
Q4: 2SB120IS
Q5: XP6501AB
Содержание FP-561
Страница 1: ...SERVICE MANUAL MARINE PLOTTER SOUNDER DGPS BEACON RECEIVER ...
Страница 34: ...8 6 BOTTOM VIEW J2 J4 J5 J3 ...
Страница 38: ...8 10 BOTTOM VIEW GND RF GND J1 1 3 GND TUNE ANT V AF GND AF J2 5 1 1 J2 J1 1 to MAIN unit J1 to MAIN unit J2 ...
Страница 48: ...COVER 99 11 24 9 24 AM Page 1 ...