Philips sd 5 31 sl service manual
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Extracted text from philips sd 5 31 sl service manual (Ocr-read)
Page 1
Technical Specifications EN 2 SD-5.31SL 1. 1. Technical Specifications 1.1 Interfaces and Pin Assignments The interfaces or connectors are placed on both PCB layers of top and bottom as shown in figure "Interfaces placement on PCB layer". Figure 1-1 Interfaces placement on PCB layer 1.2 Connections 1.2.1 Interface ADVANCE AV at Location 1800: 1. I2CSCL_M / I2CSCL_S 2. I2CSDA_M / I2CSDA_S 3. SCART1 / I2C INT/ GND 4. SCART0 / SLOT_IN_DET 5. B_REF (Video ground) 6. B_U 7. G_REF (Video ground) 8. G_Y 9. R_REF (Video ground) 10. R_V 11. Y_REF (Video ground) 12. Y 13. C_REF (Video ground) 14. C 15. CVBS-REF (Video ground) 16. CVBS 17. +3V3 18. +3V3 19. +5V 20. +12V_Stby 21. +12V 22. MUTE / SPDIF 23. GND 24. PCMSCLK 25. PCMDATA0 / Lt 26. GND_LRT (Audio ground) 27. PCMCLK / Rt 28. PCMLRCLK 29. GND 30. SPDIF / MUTE 1.2.2 Interface Basic AV at Location 1600 1. GND 2. DVD_SC 3. GND_SC 4. DVD_L 5. GND_L 6. DVD_R/ PCMDATA3(CELf) 7. GND_R 8. DVD_LFE 9. GND_LFE 10. DVD_LS / PCMDATA2(LsRs) 11. GND_LS 12. DVD_C 13. GND_C 14. DVD_RS/ PCMDATA1(LR) 15. GND_RS 16. SENSE_3V3 17. GND 18. MIC_IN (KOK) 19. GND 20. VIDEO_SEL 21. GND 22. I2CSCL_M 23. I2CSDA_M 24. GND 25. PCMDATA0(LtRt) 26. GND 27. DIG_IN_1 28. I2C INT 29. DAC_RST 30. GND 1.2.3 Service connector at Location 1702: 1 TXD_SER TXD service UART 2 SERVICE Service or normal mode select 3 RXD_SER RXD service UART 4 RTS_SER Not used 5 GNDB Ground 6 CTS_SER Not used 7 +5V 5V supply 1.3 Signal Specifications This section defines the specif ications of the signals at the module interface. 1.3.1 Voltage level TTLTransistor-transis tor logic (5V logic) Caution: Exceeding the absolute maximum rating will cause damage to the module. Absolute maximum rating: IN =-0.5V to 5.5V VOUT = -0.5V to 5.5V Table 1-1 LVTTLLow voltage transistor-tr ansistor logic (3.3V logic) 7 Screw mounting point Screw mounting point 1 MonoboardTop view OPU Spindle Motor 7 JTAG 15 1 DIAGS 1 Basic AV Advance AV Ext I2S Digital Video 30 30 1 24 1 1 E-Link/Atapi-2 E-Link/Atapi-1 12 412 4 15 Loader conn Screw mounting point 1100 1400 1402 1600 1800 1701 1702 1300 1301 CL 36532043_016.eps 210503 Parameter Min Max VIH (V) 2.0- VIL (V) -0.8 VOH (V) 2.4- VOL (V) -0.4
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Technical Specifications EN 3 SD-5.31SL 1. Caution: Exceeding the absolute maximum rating will cause damage to the module. Absolute maximum rating: VIN = -0.5V to 3.8V VOUT =-0.5V to 3.8V Maximum current drive: 4mA Table 1-2 I2C - Inter-IC All I2C signals at the module' s connectors are 5V levels. I2S Inter-IC sound All I2S signals at the modul e's connectors are at LVTTL levels. RS232_COMP RS232 compatible specifications VIN approximately 3V threshold, 6kohm input resistance VOUT = 0 to 5V, 1kohm output resistance H/L 5V logic states H = +5V ± 0.5V L = 0V ± 0.5V h/l 3.3V logic states h = +3.3V ± 0.3V l = 0V ± 0.3V 1.3.2 SPDIF out Function : Digital audio output Signal : SPDIFOUT Type : Output according to IEC60958 or IEC61937, 1Vp-p, unbalanced. 1.3.3 Audio PCM (I2S format) Function : Digital audio Signal : DA_XCK, DA_BCK, DA_LRCK, DA_DATA0, DA_DATA1, DA_DATA2, DA_DATA3 Type : I2S output (33ohm output resistors, in series) 1.3.4 Analog Audio Function : Analog audio, 2-ch Signal : LT, RT Type : Analog output with on- bd. 10k load 1.3.5 Audio mute Function : Audio mute control for final analog stage Signal : MUTE Type : LVTTL output Table 1-3 1.3.6 Analog video Function : Analog video Signal : CVBS_VID, C_VID, Y_VID, R_VID (V), G_VID (Y), B_VID (U) Type : Output (75ohm output resistors, in series) 1.3.7 Slow blanking SCART Function : Slow blanking SCART (0/6/12) Signal : SCART0, SCART1 Type : LVTTL output Table 1-4 Note: SCART0 & SCART1 are legacy features. They were used to generate 0/6/12 signal on an ext. A/V bd. However, most TV/Audio sets have their own Scart control ic & hence these 2 pins have alternate f unctions via optional jumpers. SCART1 shares with I2C_INT & GND; SCART0 pin shares with SLOT_IN_DETECT. 1.3.8 Slave I2C Function : Slave I2C bus (Hardware) Signal : S_I2C_CL; S_I2C_DA Type : I2C Note: I2C lines are pulled to +5V. 1.3.9 Master I2C Function : Master I2C bus (Software) Signal : M_I2C_CL; M_I2C_DA Type : I2C Note: I2C lines are pulled to +5V. Parameter Min Max VIH (V) 2.0- VIL (V) -0.8 VOH (V) 2.4- VOL (V) -0.4 Function MUTE Mute off LOW Mute on HIGH Function SCART0 SCART1 TV display HIGH HIGH TV display LOW HIGH 16:9 aspect ratio HIGH LOW 4:3 aspect ratio LOW LOW