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Icom RD-200 Service Manual

Other manuals for RD-200: Instruction Manual
Manual is about: MARINE PLOTTER/SOUNDER; DGPS BEACON RECEIVER

Summary of RD-200

  • Page 1

    Service manual 6-9-16, kamihigashi, hirano-ku, osaka, 547-0002, japan s-13602ii-cd © 1999 icom inc. Marine plotter/sounder dgps beacon receiver cover 99.11.24 9:24 am page 1.

  • Page 2

    6-9-16, kamihigashi, hirano-ku, osaka 547-0002, japan phone : 06 6793 5302 fax : 06 6793 0013 communication equipment himmelgeister str. 100, d-40225 düsseldorf, germany phone : 0211 346047 fax : 0211 333639 url : http://www.Icomeurope.Com unit 9, sea st., herne bay, kent, ct6 8ld, u.K. Phone : 0122...

  • Page 3

    Table of contents section 1 specifications 1-1 fp-561 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1 1-2 rd-200 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

  • Page 4: Section 1

    1-1 fp-561 ‘ general • display : 5.6 inch tft color lcd (320 × 234 pixels) • power supply requirement : 11–30 v dc • lcd brightness : 16 levels • power consumption : less than 22 w (less than 1.8 a at 12 v dc) • dimensions (projections not included) : 186(w) × 203(h) × 102(d) mm; 7 5 ⁄ 16 (w) × 8(h)...

  • Page 5

    1 - 2 all stated specifications are subject to change without notice or obligation. ‘ video sounder • transmission freq. : 50 khz, 200 khz • output power : 500 w rms • water depth range : 5–640 m* in 8-color indication • water temp. Range : 0˚c to +40˚c; +32˚f to +104˚f • speed range : 0.0–99.9 kt* ...

  • Page 6: Section 2

    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: fs3...

  • Page 7

    2 - 2 2-2 rd-200 • main unit • ant unit dds (ic6: sc-1287) 1st mixer (ic2: nd487c1 3r) cpu (ic12: hd64f3644h) eeprom* (ic13: x25320si-2.7) d/a converter (ic19: ta75s01f) reference oscillator (x1: dsx751s 14.5984mhz) +5v regulator (ic9: ta7805f) if filter (fi1: cfj455k8) if amplifier* (q1: 3sk131 k) ...

  • Page 8

    3 - 1 section 3 circuit description 3-1 transmitter circuits 3-1-1 transmit output pulse control circuit the 200 khz/50 khz pulse signals from the logic unit via j1 (pin 3) are passed through the buffer amplifier circuit (ic1, pin 1 and pin 3), and are inverted and output from ic1 (pin 2 and pin 5) ...

  • Page 9

    3 - 2 3-2-2 stc circuit the stc circuit (q1, r115, q26, r116, c102) reduces the sensitivity near-by the dispach line to set the immunity to air bubbles in the sea surfaces so as to improve the image leg- ibility. When transmitting, the tx trigger signal (txtrg) from logic unit via j5 (pin 4) is high...

  • Page 10

    3 - 3 3-3-4 switching circuit ic9 (pins 9 and 10) controls the switch circuit (q14, q16), and the primary winding of transformer (t2) is alternately connected to and disconnected from the dc power. 3-3-5 rectifier circuit the secondary winding of t2 ( pin 6, pin 10 and pin 9) output 40 v, 12 v and 8...

  • Page 11

    3 - 4 3-6 dgps receiver (rd-200) 3-6-1 antenna circuit (ant unit) ep3 and ep4 consist of 2 series of antennas respectively (total 4 series). The received signal from the antenna (ep3) is tuned at c3, and is amplified at the rf amplifier circuits (q1, q2, q5, q6). On the other hand, the received sign...

  • Page 12

    Fp-561 • main cpu (logic unit; ic1) 3-7-2 rd-200 • cpu (main unit; ic12) 3 - 5 outputs serial clock signal for the lcd. Outputs vertical synchronizing signal for lcd. Outputs horizintal synchronizing signal for lcd. Outputs red color signal for lcd. Outputs blue color signal for lcd. Outputs green c...

  • Page 13

    4 - 1 section 4 adjustment procedures 4-1 preparation ‘ ‘ required test equipment ‘ ‘ connection equipment dc power supply frequency counter dc voltmeter spectrum analyzer grade and range output voltage : 11–30 v dc current capacity : 3 a or more frequency range : 0.1–10 mhz frequency accuracy : ±1 ...

  • Page 14

    4 - 2 4-2 fp-561 transmitter adjustment output power adjustment adjustment adjustment condition measurement value point unit location unit adjust 1 2 • connect a transducer to the [transducer] connector. • mode : [sounder] • frequency : [h] • depth range : 640 m • frequency : [l] main connect an osc...

  • Page 15

    4 - 3 rssi pin 3 pin 5 r99 l1 l6 receive sensitivity check point receive sensitivity adjustment output power check point j2 pin 6 pin 7 water temperature pre-setting j2 • main unit r131 water temperature adjustment • logic unit.

  • Page 16

    4 - 4 *this output level of the standard signal generator (ssg) is indicated as ssg’s open circuit. 4-5 rd-200 adjustments reference frequency receive sensitivity decode antenna (ep3) (ep4) adjustment adjustment adjustment condition measurement value point unit location unit adjust 1 1 1 2 1 2 3 4 •...

  • Page 17

    4 - 5 c71 reference frequency adjustment cp2 decode check point cp1 reference frequency check point • main unit c3 antenna peak adjustment for ep3 c4 antenna peak adjustment for ep4 j3 receive sensitivity check point cp1 antenna peak pre-setting j5 antenna peak check point j5 rf input receive sensit...

  • Page 18: Section 5 Parts List

    5-1 fp-561 [main unit] ic1 1130005720 s.Ic tc7w04f (te12l) ic2 1130006370 s.Ic tc4093bf ic3 1130007990 s.Ic tc3w03fu (te12l) ic4 1130007990 s.Ic tc3w03fu (te12l) ic5 1110003490 s.Ic ta31136fn (d,el) ic6 1110003340 s.Ic µpc358gr-t1 ic7 1130007420 s.Ic tc7w14fu (te12l) ic8 1170000280 s.Ic tlp121 (gb-t...

  • Page 19

    C80 4510004560 electrolytic 50 mv 10 npdw c81 4030011600 s.Ceramic c1608 jb 1c 104kt-n c83 4030006860 s.Ceramic c1608 jb 1h 102k-t-a c85 4030006880 s.Ceramic c1608 jb 1h 472k-t-a c86 4510004910 electrolytic 16 mv 10 swn c88 4030011600 s.Ceramic c1608 jb 1c 104kt-n c89 4030006860 s.Ceramic c1608 jb 1...

  • Page 20

    Ref order description no. No. R46 7030003260 s.Resistor erj3geyj 330 v (33 Ω ) r47 7030003580 s.Resistor erj3geyj 153 v (15 k Ω ) r48 7030003580 s.Resistor erj3geyj 153 v (15 k Ω ) r49 7030003580 s.Resistor erj3geyj 153 v (15 k Ω ) r51 7030003260 s.Resistor erj3geyj 330 v (33 Ω ) r52 7030003260 s.Re...

  • Page 21

    Q1 1530001950 s.Transistor 2sc2712-gr (te85r) q2 1530001950 s.Transistor 2sc2712-gr (te85r) q3 1530001950 s.Transistor 2sc2712-gr (te85r) q4 1530001950 s.Transistor 2sc2712-gr (te85r) d1 1750000550 s.Diode 1ss355 te-17 d2 1750000550 s.Diode 1ss355 te-17 d3 1750000550 s.Diode 1ss355 te-17 d4 17500005...

  • Page 22

    S.=surface mount s10 2260001680 s.Switch skqdpb s11 2260001680 s.Switch skqdpb s12 2260001680 s.Switch skqdpb s13 2260001680 s.Switch skqdpb s14 2260001680 s.Switch skqdpb s15 2260001680 s.Switch skqdpb s16 2260001680 s.Switch skqdpb s17 2260001680 s.Switch skqdpb s18 2260001680 s.Switch skqdpb sp1 ...

  • Page 23

    5 - 6 s.=surface mount r5 7030003650 s.Resistor erj3geyj 563 v (56 k Ω ) r6 7030003530 s.Resistor erj3geyj 562 v (5.6 k Ω ) r7 7030003480 s.Resistor erj3geyj 222 v (2.2 k Ω ) r8 7030003560 s.Resistor erj3geyj 103 v (10 k Ω ) r9 7030003620 s.Resistor erj3geyj 333 v (33 k Ω ) r10 7030003320 s.Resistor...

  • Page 24

    S.=surface mount c56 4030007160 s.Ceramic c1608 ch 1h 181j-t-a c57 4030011280 s.Ceramic c1608 ch 1h 271j-t-a c58 4030007090 s.Ceramic c1608 ch 1h 470j-t-a c59 4030007160 s.Ceramic c1608 ch 1h 181j-t-a c60 4030011330 s.Ceramic c1608 ch 1h 391j-t-a c61 4030011330 s.Ceramic c1608 ch 1h 391j-t-a c62 403...

  • Page 25

    5 - 8 s.=surface mount c26 4030011600 s.Ceramic c1608 jb 1c 104kt-n c27 4030011600 s.Ceramic c1608 jb 1c 104kt-n j1 6910005280 connector imsa-9110s-03 j2 6910005300 connector imsa-9110s-05 j3 6510018300 s.Connector s2b-zr-sm3a-tf j4 6510018300 s.Connector s2b-zr-sm3a-tf j5 6510018300 s.Connector s2b...

  • Page 26: Section 6

    Section 6 mechanical parts and disassembly 6 - 1 6-1 fp-561 ref. No. Oder no. Description qty. Mp1 8210016290 2142 front panel (a) assembly [gen] 1 8210016410 2142 front panel (b) assembly [eur] 1 mp2 8210016300 2142 rear panel assembly [gen] 1 8210016420 2142 rear panel (a) assembly [eur] 1 mp3 893...

  • Page 27

    6 - 2 unit abbreviation (c): chassis parts, (m): main unit, (l): logic unit, (ant): antenna unit mp20 (c) mp14 (c) ep2 (m) mp19 (c) mp10 (c) mp7 (c) mp36 (c) mp31 (c) mp39 (c) mp35 (c) mp34 (c) mp37 (c) mp38 (c) mp16 (c) mp40 (c) mp2 (c) mp13 (c) mp25 (c) a mp18 (c) mp27(c) mp27 (c) mp24 (c) mp26 (c...

  • Page 28

    Section 7 semi-conductor information 7 - 1 2sc2712 gr (symbol: lg) 2sd1664 q (symbol: daq) 2sc3326 b (symbol: ccb) 2sa1213 y (symbol: ny) 2sa1162 gr (symbol: sg) 3sk131 k (symbol: v13) b c e c b c e c 2sa1576 r (symbol: fr) b e c 2sc4081 r (symbol: br) e c b dtc144 eu (symbol: 26) b e c • transistor...

  • Page 29

    Section 8 board layouts 8 - 1 8-1 fp-561 8-1-1 sw unit • top view c9 s18 d17 r6 s13 d12 c10 s7 d6 c8 s17 s6 d16 d5 c7 s16 s5 d15 d4 s4 d3 s3 d2 s2 d1 ds9 ds8 r17 r13 r9 r12 r8 r14 r7 r15 r16 ds7 ds5 ds4 ds3 ds2 ds1 c4 s1 c2 c3 c1 c14 ds6 r5 r10 c12 c11 r11 q4 q3 q2 q1 s12 d11 r4 s11 d10 r3 s10 d9 c6...

  • Page 30

    8 - 2 • bottom view gnd gnd sw2 sw1 12v inv beep sl0 sl1 sl2 rl0 rl1 rl2 rl3 rl4 rl5 gnd gnd to logic unit j3 j1 1 18 j1 sp1.

  • Page 31

    8 - 3 8-1-2 logic unit • top view gnd gnd sw1 sw2 12v inv beep sl0 sl1 sl2 rl0 rl1 rl2 rl3 rl4 rl5 gnd gnd to logic unit j1 nc gpsi gpso dgp gnd vbak vant g5v to gps unit 1 18 gnd gnd gnd gnd gnd sw2 sw1 nc 18v 12v 12v 12v g5v g5v l5v l5v l5v depcont dgpout dgpin nmea out nmeain temp spd rssi locont...

  • Page 32

    8 - 4 • bottom view ic41 ic16 ic42 ic18 ic3 ic2 ic5 ic6 ic4 ic45 ic23 c65 c52 c58 c51 c19 c67 c61 r130 r134 r136 r128 r104 r105 r112 r155 r47 r66 c15 r101 r100 r91 r71 r102 r171 r172 r169 r170 r167 r168 r107 r110 r138 r22 r81 r48 r156 r135 r145 r144 r46 r45 r49 c64 r52 r51 r77 r53 r43 r38 r37 r146 r...

  • Page 33

    8 - 5 8-1-3 main unit • top view gnd gnd txsig txtrg locont rssi spd temp nmi nmo dgpi dgpo depcont 5v 5v 5v 5v 5v 12v 12v 12v nc nc sw1 sw2 gnd gnd gnd gnd gnd to logic unit j2 j1 1 30 d13 d53 q14 t2 l2 c59 d10 r46 c60 d3 d31 l1 c92 c95 l6 r6 t1 r5 d36 d35 d9 d32 c94 c91 d4 d30 j3 f2 f3 c44 j5 j4 j...

  • Page 34

    8 - 6 • bottom view j2 j4 j5 j3.

  • Page 35

    8 - 7 8-2 rd-200 8-2-1 main unit • top view mni – mni + mno – mno + + 12 gnd j3 1 6 p60 check gnd f+12 rest fcln txdo +5 j4 1 8 c109 j3 1 c74 c75 c79 l23 ic14 q7 q4 ic10 l21 ic16 l16 l18 l10 l19 l15 l17 ic5 l14 l13 l12 cp2 cp1 cp1 cp2 ic7 c71 q11 q9 ic19 l22 ic12 c37 c85 ic15 c86 c36 ic18 ic8 c81 c3...

  • Page 36

    8 - 8 • bottom view gnd tune ant v af gnd af j2 5 1 gnd rf gnd j1 3 1 r100 r102 r98 r77 r73 r71 r64 r65 c104 c107 c84 c44 c83 d2 q3 ic4 r5 c108 d4 c95 r85 r113 r83 c41 r21 r20 r19 r17 r18 c38 r22 c35 r16 c76 c80 r13 c31 r14 r7 c34 c111 c112 c14 c11 c8 c9 c20 r9 c21 c28 q1 l11 d5 c103 r15 c33 c32 d1 ...

  • Page 37

    8 - 9 8-2-2 ant unit • top view af gnd af j3 1 2 j5 1 2 rf gnd j4 1 2 rf gnd r4 r7 r10 r1 r27 j3 c17 l1 c3 c4 1 c5 q1 q2 r5 r8 c13 q8 q6 q5 q7 r23 r24 c27 r21 r22 c26 r18 r19 c12 r15 c18 c15 c19 c14 c16 r20 c25 r16 c11 r17 c24 r25 r26 r6 c8 r3 c7 c22 c21 c23 c20 r28 r2 r11 r9 c9 c6 r14 r12 r10 q4 q3...

  • Page 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.

  • Page 39

    9 - 1 section 9 block diagram beep pow sw inv main unit disp unit flash rom ic32, ic33: mbm29f800ba-90pftn dram ic34, ic35: m5m44260cj sram ic30, ic31: m5m51008bvp-70ll pal ic28: sc-1372 data bus add bus dc-dc converter 12v vsync hsync dclk r.G.B inv lcd q4: 2sb1201 s q5: xp6501 ab vbl cont gps boar...

  • Page 40

    Ant unit rx_f=283.5~325.0 khz ep3 ep4 q1, q2: 2sk209 gr 1lo=738.5~780.0 khz q3, q4: 2sk209 gr ic1: upc1676g ntc ic2: nd487c1 3r 456.2 khz ic3: ta31136fn ic4: njm2904m 14.5984 mhz ic7: tc3w03fu q6: 2sc4081 r ic5: tc7s04f ic10: tc7s04f dds ic6: sc-1287 cpu ic12: hd64f3644h q2: 2sc4081 r l+5 vcc reset ...

  • Page 41

    10 - 1 section 10 voltage diagram 10-1 fp-561 500 us 5 vp-p 200 khz 50 khz 5.0 v 2.5 v 138 khz 3.6 vp-p 2.4 v 5.0 v 5.0 v 8.3 v 128 khz 8.5 vp-p 5.24 mhz 4.04 mhz 128 khz 9.3 vp-p 655 khz 505 khz 200 khz 0.0 v 50 khz 5.0 v 5.0 vp-p 5.0 vp-p 4.3 vp-p 4.3 vp-p 200 khz, 50 khz 1000 vp-p 500 us 12.5 v 4...

  • Page 42

    Complete view 16 mhz 32 mhz 5.0 v 12.0 v r83 15 k r82 15 k r49 15 k r78 15 k r81 15 k r47 15 k r155 8.2 k r156 100 r131 10 k r48 15 k r162 15 k cps dir1 1 a1 2 a2 3 a3 4 a4 5 a5 6 a6 7 a7 8 a8 9 gnd 10 1 2 3 4 5 6 7 8 9 10 b8 11 b7 12 b6 13 b5 14 b4 15 b3 16 b2 17 b1 18 g 19 vcc 20 dir1 a1 a2 a3 a4 ...

  • Page 43

    10 - 3 complete view 3.0 v 6.4 mhz 5vp-p 15.4 khz 5vp-p 59 hz 5vp-p bright max 4.6 v min 2.4 v cont max 4.2 v min 1.9 v 12 v bright max 4.6 v min 1.2 v 1.95 khz 5vp-p 3.9 khz 5vp-p r155 8.2 k r131 10 k 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95...

  • Page 44

    Left side right side 10 - 3 3.0 v 16 mhz 32 mhz 6.4 mhz 5vp-p 15.4 khz 5vp-p 59 hz 5vp-p bright max 4.6 v min 2.4 v cont max 4.2 v min 1.9 v 5.0 v 12.0 v 12 v bright max 4.6 v min 1.2 v 1.95 khz 5vp-p 3.9 khz 5vp-p r83 15 k r82 15 k r49 15 k r78 15 k r81 15 k r47 15 k r155 8.2 k r156 100 r131 10 k r...

  • Page 45

    10 - 3 gnd ep3-2 q1 2sk209 gr q5 2sk209 gr r3 3.3 k c5 0.1 c7 0.001 r15 10 k r28 10 k to main unit j2 to main unit j1 c20 1 c21 0.1 c22 0.1 c23 1 l1 ls-529 c19 0.1 r27 1.2 k 1 2 3 j1 1 2 3 4 5 j2 1 2 j3 cp1 c17 47 c13 0.1 c14 47 p c16 47 p c18 220 p r25 3.3 k r26 3.3 k c15 47 p q6 2sk209 gr q7 2sk20...

  • Page 46

    4.8 v 5.0 v 8.0 v 5.0 v 1.66 v 300 khz 4.6 v 6.5 v 7.299200 mhz 5.0 v 0 v main unit 1 2 3 gnd rf gnd 1 2 3 4 5 af afgnd antv tune gnd c41 0.0039 5 6 7 ic4b njm2904m r17 47 k r19 6.8 k r21 6.8 k r23 6.8 k r24 6.8 k c36 10 c37 10 r22 47 r16 330 3 2 1 4 8 ic4a njm2904m c35 0.015 c32 0.1 r18 47 k c38 0....

  • Page 47

    6-9-16, kamihigashi, hirano-ku, osaka 547-0002, japan phone : 06 6793 5302 fax : 06 6793 0013 communication equipment himmelgeister str. 100, d-40225 düsseldorf, germany phone : 0211 346047 fax : 0211 333639 url : http://www.Icomeurope.Com unit 9, sea st., herne bay, kent, ct6 8ld, u.K. Phone : 0122...

  • Page 48: Service

    Service manual 6-9-16, kamihigashi, hirano-ku, osaka, 547-0002, japan s-13602ii-cd © 1999 icom inc. Marine plotter/sounder dgps beacon receiver cover 99.11.24 9:24 am page 1.