Alinco Dr-135 Service Manual
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11 SEMICONDUCTOR DATA 1) M5218FP (XA0068) Power Supply Plus Output 2 Inverting Input 2 Non Inverting Input 2 8 7 6 5 Output 1 Inverting Input 1 Non Inverting Input 1 Power supply Minus1 2 3 4 Dual Low Noise Operational Amplifiers 2) NJM7808FA (XA0102) 1. OUTPUT 2. COMMON 3. INPUT Pin Assignment 1 2 3 3) TC4S66F (XA0115) Bilateral Switch
12 4) TK10930VTL (XA0223) Parameter Symbol Ratings Unit Supply voltage Vcc max 10.0 V Power dissipation Pd 400 mV Storage temperature Tstg -55~+150 Operating temperature Top -30~+75 Operating voltage Vop 2.5~8.5 V Operating frequency fop ~60 MHz Ta=25 Vcc=3V Narrow Band FM IF IC RF INPUT 0.01 0.033 0.022 0.1 1F 1F COMP OUT COMP IN NOISE AMP OUTPUT NOISE AMP INPUT AM AGC AM SWAM LOW CUT RSSI OUTVcc 1K 68K IF GNDGND SQ 51 IF IN 10.7MHz 30K 270K AMP+ + ++ +- 24 23 22 21 20 19 18 17 16 15 14 13 AM AF OUT 4.7KAF OUTPUT (AM) S DET IF AMP AM DET AGCFM DET FM AF OUTAF OUTPUT (FM) 8.2K Vcc 3V 0.1 F0.1 F 0.1F 0.1F 0.1F AM IF INPUTMIX OUT 10.245MHz OSC(B) 120p Vcc OSC(E) 0.01 10 F 7BRE-7437ZLIM OUT DECOUPLING DECOUPLING DECOUPLING FM IF INPUT 30K 2.2K QUAD IN CFU455DMIX OSC 33p 12345678 9101112 Parameter Symbol Min Typical Max Supply Current 1 lcc1 6.8 8.9 mA No signal, AM ON Supply Current 2 lcc2 3.9 5.3 mA No signal, AM OFF Mixer Coversion Gain Mg 20 dB Mixer Input Impedance Mz 3.6 K DC Test FM Limiting Sensitivity Limit 2.0 8.0 V -3.0dB Output Voltage Vo1 85 150 230 mVrms 10mVin +/-3kHz DEV Distortion THD1 1.0 2.0 % 10mVin +/-3kHz DEV Output Impedance Zo 800 10mVin Filter Gain Gf 30 38 dB Fin=30kHz, Vo=100mV Scan Control Hi Voltage SH 2.3 V Squelch input=2.5V Scan Control Low Voltage SL 0.3 V Squelch input=0V Squelch Hysteresis Hys 30 mV S meter Output Voltage S0 0.05 0.5 V Vin=0mV, RS=68k S meter Output Voltage S1 0.05 0.5 0.9 V Vin=0.01mV, RS=68k S meter Output Voltage S2 0.7 1.2 1.7 V Vin=0.1mV, RS=68k S meter Output Voltage S3 1.2 1.8 2.5 V Vin=1mV, RS=68k S meter Output Voltage S4 1.6 2.3 2.9 V Vin=10mV, RS=68k S meter Output Voltage S5 1.8 2.4 2.9 V Vin=100mV, RS=68k AM Sensitivity US 20 15 V Output Voltage Vo2 60 120 160 mVrms 1kHz, 30%, Vin=1mV Distortion-1 THD2 1.0 2.0 % 1kHz, 30%, Vin=1mV Distortion-2 THD3 2.0 4.0 % 1kHz, 30%, Vin=1mV S/N S/N 40 48 dB 1kHz, 30%, Vin=1mV AM OFF Vo -0.3 0.3 %Ratings Unit Conditionrequired input level to get 20mV rms output
13 5) BU4052BF (XA0236) Analog Multiplexer/Demultiplexer 6) TC4W53FU (XA0348) Control input ON channel INH L L HA L H *ch0 ch1 NONE * Dont Care Function Table Multiplexer/Demultiplexer COMMON INH VEE VSSVDD ch0 ch1 A
14 7) M64076GP (XA0352) Equivalent Circuit Dual PLL Synthesizer Parameter Symbol Condition Min. Typ. Max. Unit Power supply voltage Vcc Vin=-10dBm LPF supply voltage VF Local oscillator input level Vin Vcc=2.7~5.5V Local oscillator input frequency Fin Vcc=2.7~5.5V Xin input level Vxin Fxin=10~25MHz Sine wave Xin input frequency Fxin Vxin=0.4~1.4Vp-pVcc=2.7~5.5V Vcc=2.7~5.5V Vin=-20~-4dBm Fin=80~520MHz-912V Fin=80~520MHz 2.7 - 5.5 V -20 - -4 dBm 80 - 520 MHz 0.4 - 1.4 Vp-p 10 - 25 MHz
15 8) LA4425A (XA0410) 4 ++ + 1 2345 Input 1000 F 2.2 F1000 F13.2V Vcc SP 1 25 34 Vcc=13.2V RL=4Po =5W Gain= 45dB LA4425 5W Audio Power Amplifiers Test Circuit 9) M67746 (XA0412) Rating Symbol Ratings Unit Supply voltage Vcc 17 V Total current Icc 20 A Input power Pin(max) 600 mW Output Power Po(max) 70 W Operation case temperature Tc(op) -30 to + 110 Strage temperature Tstg -40 to + 110 144 ~ 148MHz 60W RF Power Module Input terminal (300mW)Fin(Ground) Fin(Ground) Final DC supply terminal (12.5V) Output terminal (60W) 1st stage DC supply terminal(12.5V) Zg=Zl=50
16 10) µ µµ µ µPC2710T (XA0449) 1000p 1000p 1000p 50 50 2, 3, 5 14 6L: 20.5T. 2mml.D. 0.25UEW INOUT Vcc GND GND InputOutput GND Vcc Top View Test Circuit RF Amplifier Parameter Symbol Condition Ratings Unit Supply voltage Vcc 5.0 V Circuit current Icc Vcc=5V, no signa 22 mA Power gain GP Vcc=5V, f=500MHz 33 dB Staturated output power Po(sat) Vcc=5V, f=500MHz, Pin=-8dBm +13.5 dBm Noise figure NF Vcc=5V, f=500MHz 3.5 dB Upper frequency (-3dB) fu Vcc=5V, Reference freq. =100MHz 1000 MHz Isolation ISL Vcc=5V, f=500MHz 39 dB Input return loss RL in Vcc=5V, f=500MHz 6 dB Output return loss RL out Vcc=5V, f=500MHz 12 dB Gain flatness Gp Vcc=5V, f=0.1~0.6GHz 0.8 dB 11) NJM2902 (XA0596) 1. A OUTPUT 8. C OUTPUT 2. AINPUT 9. CINPUT 3. AINPUT 10. CINPUT 4. V11. GND 5. BINPUT 12. DINPUT 6. BINPUT 13. DINPUT 7. B OUTPUT 14. D OUTPUT Pin Assignment
17 12) 24LC32A (XA0604) A0 A1 A2 Vss SDASCL WP VccName Function VssGround A0..A2User Configurable Chip Selects SDASerial Address/Data I/O SCLSerial Clock WP Write Protect Input Vcc 2.5V~6.0V Power Supply PDIP 13) S-80845ALMP-EA9-T2 (XA0620) 14) L88MS05TLL (XA0675) 11. VIN 2. STB 3. GND 4. Cn 5. VOUT 2345 Pin Assignment
18 15) Transistor, Diode, and LED Outline Drawings A22B AT1TD 9M B2 C2 C1EB1 V12 E2 C2 C1/B2B2 E1 MI7 M K52G SDXGG SD BR 64 26C BE JPC BE FRC BE C BE QYC BE54C BE24C BE V12 HQ G1 G2 DS B1292 BCE K VD BA PQ C BCE KQ C BCE C C B B EE Top View RLS-93 XD0273 DTC144EUA XU0148DTC144YU XU00292SA1036K XT01102SA1576 XT0094DA204U XD0130 MA742 XD0250 DAN235U XD02461SV262 XD03001SV268 XD0301 DSA3AI XD0131 1SS355 XD0254 FA1111C XL00692SA1736 XT00992S1132 XT0061 1SV214 XD0131 1SS356 XD0272 MA729 XD0300MI407 XD0013 DTZ5. 1B XD 0165 2SK508 XE0010 2SB1292F XT01122SK880GR XE0021 2SC2954 XT00842SC4081 XT00952SC4099 XT00962SC4215 XT0124DTA114YU XU0112DTC114EU XU0131 3SK131V12 XE0028 UMC3TR XU0047XP215 XU0178 MA304 XD0299 M1U 16) LCD Connection (TTR3626UPFDHN) SEG 32 SEG 31 SEG 30 SEG 29 SEG 28 SEG 27 SEG 26 SEG 25 SEG 24 SEG 23 SEG 22 SEG 21 SEG 20 SEG 19 SEG 18 SEG 17 SEG 16 SEG 15 SEG 14 SEG 13 SEG 12 SEG 11 SEG 10 SEG 9 SEG 8 SEG 27 SEG 7 SEG 6 SEG 5 SEG 4 SEG 3 SEG 2 SEG 1 SEG 0
19
EXPLODED VIEW
1) Top and Front View
AA0050
DP0127
FG0273
T. E . TA
KZ0105
HG. DG. TG. EG. TAG
KZ0120NK0073
NK0072
AV0006
AV0006
20
2) Bottom View
FF0015
AE0029
AA0050
AV0006
UA0037YAV0006
AZ0042
UE0401
YZ0131 UX1251
AW0001
AV0006
AV0006
ST0065
ES0017FG0320UX1047
ST0066
TG0034
UE0258
T. E . TA
SS0068
HG. DG. TG. EG. TAG
SS0070
T. E . TA
SS0093
HG. DG. TG. EG. TAG
SS0095