Sony XR-1800R free download

File name XR-1800R.pdf

XR-1800R 5-3. SCHEMATIC DIAGRAM ­ MAIN Section (1/2) ­ · See page 18 for Waveforms. · See page 29 for IC Block Diagrams. ­ 21 ­ ­ 22 ­ XR-1800R 5-4. SCHEMATIC DIAGRAM ­ MAIN Section (2/2) ­ · See page 18 for Waveforms. · See page 29 for IC Block Diagrams. (Page 27) ­ 23 ­ ­ 24 ­ XR-1800R 5-5. PRINTED WIRING BOARD ­ PANEL Section ­ (Page 19) · Semiconductor Location Ref. No. D900 D901 D902 D903 D904 IC900 Location B-5 B-5 B-5 B-5 A-5 A-6 ­ 25 ­ ­ 26 ­ XR-1800R 5-6. SCHEMATIC DIAGRAM ­ PANEL Section ­ · See page 18 for Waveform. (Page 24) ­ 27 ­ ­ 28 ­ · IC Block Diagrams ­ MAIN Board ­ IC121 LC7216M X OUT HCTR AMIN LCTR OUT5 13 12 11 8 9 10 20 19 18 17 16 15 14 PHASE DETECTOR CHARGE PUMP 1/2 UNIVERSAL COUNTER REFERENCE DIVIDER SWALLOW COUNTER 1/16, 1/17 4BIT 12BIT PROGRAMMABLE DIVIDER SHIFT REGISTER LATCH 1 2 4 3 5 6 7 X IN CE DI CL DO IN 0 IN 1 OUT1 OUT2 RODA ROCL IC150 TDA7330BD-013TR OUAL FSEL POR VCC T57 11 10 20 19 18 17 16 15 14 13 12 ARI TM T7 2nd ORDER ANTIALIAS FILTER + ­ CLOCK RECOVERY PLL 1.4675kHz 8th ORDER SC-BANDPASS FILTER COSTAS LOOP PLL 57kHz PHASE DECODER DIFF DECODER TEST LOGIC VCC 1 2 4 3 5 6 7 8 OUT3 ON/OFF OSCILLATOR fx DIVIDER 9 OUT4 OSCOUT FMIN VDD VSS PD MPXIN FILOUT ­ 29 ­ OSCIN T1 T3 T4 VREF CMP GND IC450 LC75372E R10dBOUT R10dBIN RSELO RCT2 RT1 RCT1 RT3 RT2 RIN 33 31 29 28 26 25 24 23 32 30 27 ROUT 34 RVREF RVREF + ­ + ­ 20 TEST + ­ RVREF 19 VSS 18 NC RROUT 37 LATCH DECODER RVREF RVREF 38 VREF 39 LVREF 40 LVREF LROUT 41 + ­ LVREF + ­ + ­ RVREF SHIFT REGISTER CONTROL 17 CL 16 DI 15 CE + ­ RVREF 22 R2 21 R1 RVREF + ­ RVREF RFIN 35 RFOUT 36 LFOUT 42 LVREF 14 VDD LVREF LFIN 43 + ­ + ­ + ­ 13 L1 12 L2 LVREF LVREF LVREF LOUT 44 + ­ LVREF 1 2 LT2 LT1 LIN L10dBOUT LCT2 LCT1 4 5 7 LT3 3 6 8 9 L10dBIN LSELO 10 11 L3 NC ­ 30 ­ R3 NC + ­ + ­