Operation Guide
Page 1
... separately) or R6 (size AA) alkaline batteries Approx.350 g (10 oz)(including the supplied rechargable nickel-metal hydride batteries) CORDLESS STEREO HEADPHONES 9-873-527-02 2002C0200-1 © 2002.03 Sony Corporation Personal Audio Company Published by Sony Engineering Corporation MDR-IF8000 SERVICE MANUAL Ver 1.1 2002.03 US Model Canadian Model AEP Model UK Model •...
... separately) or R6 (size AA) alkaline batteries Approx.350 g (10 oz)(including the supplied rechargable nickel-metal hydride batteries) CORDLESS STEREO HEADPHONES 9-873-527-02 2002C0200-1 © 2002.03 Sony Corporation Personal Audio Company Published by Sony Engineering Corporation MDR-IF8000 SERVICE MANUAL Ver 1.1 2002.03 US Model Canadian Model AEP Model UK Model •...
Operation Guide
Page 2
... is for the supplied rechargeable batteries and R6 (size AA) alkaline batteries only. 3 Self-adjusting band The headphones automatically turn on when you put on the headphones. 4 POWER indicator By pulling up the lid to open it. GENERAL 2 2. DISASSEMBLY 2-1. RX1 Section 9...of the processor is extracted from instruction manual. 6 7 1 8 2 9 1 1 Infrared sensor There are infrared sensors in a pair. Repair MDR-IF8000 and DP-IF8000 in two locations on the same conductor of a tantalum capacitor may be damaged by heat. Hanger (R 3 2-2. Hanger (L), Headband (R) ASSY, Headband ...
... is for the supplied rechargeable batteries and R6 (size AA) alkaline batteries only. 3 Self-adjusting band The headphones automatically turn on when you put on the headphones. 4 POWER indicator By pulling up the lid to open it. GENERAL 2 2. DISASSEMBLY 2-1. RX1 Section 9...of the processor is extracted from instruction manual. 6 7 1 8 2 9 1 1 Infrared sensor There are infrared sensors in a pair. Repair MDR-IF8000 and DP-IF8000 in two locations on the same conductor of a tantalum capacitor may be damaged by heat. Hanger (R 3 2-2. Hanger (L), Headband (R) ASSY, Headband ...
Operation Guide
Page 6
... the waveform is 4.5 MHz with a uniform balance on the VOL board to test mode, and gener- Connect a spectrum analyzer to align the headphones (MDR-IF8000). [BPF ADJUSTMENT] Setup: 1. Apply a 2.4 volt DC supply voltage. 2. Connection and adjustment points: Spectrum analyzer RV121 R130 C136 C103 R103 ...55 50 40 35 31 R153 R136 R126 R107 R105 C107 Procedure 1. Use the processor section (DP-IF8000) as a test jig to the RX2 board as shown in the above drawing. 2. MDR-IF8000 SECTION 3 ELECTRICAL ADJUSTMENT 0dB=0.775V CAUTION: 1. about 25dB about 1.25MHz about 1.25MHz 4.5MHz 6...
... the waveform is 4.5 MHz with a uniform balance on the VOL board to test mode, and gener- Connect a spectrum analyzer to align the headphones (MDR-IF8000). [BPF ADJUSTMENT] Setup: 1. Apply a 2.4 volt DC supply voltage. 2. Connection and adjustment points: Spectrum analyzer RV121 R130 C136 C103 R103 ...55 50 40 35 31 R153 R136 R126 R107 R105 C107 Procedure 1. Use the processor section (DP-IF8000) as a test jig to the RX2 board as shown in the above drawing. 2. MDR-IF8000 SECTION 3 ELECTRICAL ADJUSTMENT 0dB=0.775V CAUTION: 1. about 25dB about 1.25MHz about 1.25MHz 4.5MHz 6...