Sony XR-1800 1803 1804 free download

File name Sony XR-1800 1803 1804.pdf

XR-1800/1803/1804 5-4. SCHEMATIC DIAGRAM ­ MAIN Section (1/2) ­ · See page 16 for Waveform. ­ 19 ­ ­ 20 ­ XR-1800/1803/1804 5-5. SCHEMATIC DIAGRAM ­ MAIN Section (2/2) ­ · See page 27 for IC Block Diagram. ­ 21 ­ ­ 22 ­ XR-1800/1803/1804 5-6. PRINTED WIRING BOARD ­ PANEL Section ­ · Semiconductor Location Ref. No. Location B-9 C-10 C-7 C-6 C-8 B-9 D4 D900 D901 D902 D903 IC900 5-7. SCHEMATIC DIAGRAM ­ PANEL Section ­ · Waveform 2 IC900 #TM (OSC) 2.2 Vp-p 15 µs ­ 23 ­ ­ 24 ­ · IC Block Diagram ­ MAIN Board ­ IC450 R10dBOUT RCT2 RT1 RCT1 RT2 R10dBIN RSELO RT3 LC75372E 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 LVREF 14 VDD LFIN 43 + ­ + ­ + ­ 13 L1 12 L2 LVREF LVREF LVREF LOUT 44 + ­ LVREF 1 2 4 5 7 3 6 8 9 10 11 LT2 LT1 L10dBIN LSELO LIN L10dBOUT LCT2 ­ 25 ­ LCT1 LT3 L3 NC R3 NC + ­ + ­