Sony CDX-1150 free download

File name CDX-1150.pdf

CDX-1150 US Model THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.) For schematic diagrams · All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums. · All resistors are in and 1/4 W or less unless otherwise specified. · % : indicates tolerance. ў · : internal component. · C : panel designation. Note: The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified. · U : B+ Line. · Power voltage is dc 14.4V and fed with regulated dc power supply from ACC and BATT cords. · Voltages are taken with a VOM (Input impedance 10 M). Voltage variations may be noted due to normal production tolerances. · Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal production tolerances. · Circled numbers refer to waveforms. · Signal path. F : FM f : AM J : CD · (( )) : Page of supplement-1. For printed wiring boards · Y : parts extracted from the conductor side. ® · : Through hole. ў · : internal component. · b : Pattern from the side which enables seeing. (The other layer's patterns are not indicated.) Caution: Pattern face side: (Side B) Parts face side: (Side A) · (( Parts on the pattern face side seen from the pattern face are indicated. Parts on the parts face side seen from the parts face are indicated. SERVICE MANUAL SUPPLEMENT-1 File this supplement with the service manual. Subject : Change of Main and Key Boards (ECN-CSB00629) When performing service and inspection, check the suffix of the part number of the main and key boards. ­ MAIN BOARD (SIDE B) ­ )) : Page of supplement-1. MAIN Board Part No. Former : 1-672-491-11 New : 1-672-491-12 ­ KEY BOARD (SIDE B) ­ KEY Board Part No. Former : 1-672-492-11 New : 1-672-492-12 1 1 CDX-1150 2. SCHEMATIC DIAGRAM -- MAIN SECTION (1/3) -- ((Page 5)) · Waveforms (MODE:PLAY) 1 1.3Vp-p IC102 9 (ARF) 2 0V Approx. 200mVp-p IC102 @TM (TE) 3 0V Approx. 600mVp-p IC102 @Ј (FE) Note: · Voltage and waveforms are dc with respect to ground under no-signal conditions. no mark : CD PLAY ((Page 6)) 4 4 CDX-1150 3. SCHEMATIC DIAGRAM -- MAIN SECTION (2/3) -- ((Page 4)) ((Page 6)) Note: · Voltage is dc with respect to ground under no-signal (detuned) condition. no mark : FM < > : CD PLAY 5 5 CDX-1150 4. SCHEMATIC DIAGRAM -- MAIN SECTION (3/3) -- ((Page 5)) ((Page 4)) Note: · Voltage is dc with respect to ground under no-signal (detuned) condition. no mark : FM ( ) : AM < > : CD PLAY 6 6 ((Page 7)) CDX-1150 5. SCHEMATIC DIAGRAM -- DISPLAY SECTION -- ((Page 6)) Note: · Voltage is dc with respect to ground under no-signal (detuned) condition. no mark : FM 7 7