Daewoo DTQ-29S2FCC Service Manual

Contents

5PIN CONNECTIONS AND SHORT DESCRIPTIONSNC = not connected; leave vacantLV = if not used, leave vacantOBL = obligatory; connect as described in circuit diagramDVSS: if not used, connect to DVSSAHVSS: connect to AHVSSPIN NO.PIN NAME TYPE CONNECTION(if not used) SHORT DESCRIPTIONPSDIP 52-PIN1 TP LV TEST PIN2 AUD_CL_OUT OUT LV AUDIO CLOCK OUT PUT(18.432MHz)3 D_CTR_I/O_1 IN/OUT LV D_CTR_I/O_14 D_CTR_I/O_0 IN LV D_CTR_I/O_05 ADR_SEL IN OBL I 2 C BUS ADDRESS SELECT6 STANDBYQ IN OBL STAND-BY(LOW-ACTIVE)7 12C_CL IN/OUT OBL I 2 C CLOCK8 12C_DA IN/OUT OBL I 2 C DATA9 12S_CL IN/OUT LV I 2 S CLOCK10 12S_WS IN/OUT LV I 2 S WORD STROBE11 12S_DA_OUT OUT LV I 2 S1 DATA OUTPUT12 12S_DA_IN1 IN LV I 2 S1 DATA INPUT13 ADR_DA OUT LV ADR data output14 ADR_WS OUT LV ADR word strobe15 ADR_CL OUT LV ADR clock16 DVSUP OBL Digital ground17 DVSS OBL Digital ground18 I2S_DA_IN2 IN LV I 2 S2-data input19 NC LV NOT connected20 RESETQ IN OBL Power-on-reset21 DACA_R OUT LV "Headphone out, right"22 DACA_L OUT LV "Headphone out, left"23 VREF2 OBL Reference ground 224 DACM_R OUT LV "Loudspeaker out, right"25 DACM_L OUT LV "Loudspeaker out, left"26 DACM_SUB OUT LV Subwoofer output27 SC2_OUT_R OUT LV "SCART output 2, right"28 SC2_OUT_L OUT LV "SCART output 2, left"29 VREF1 OBL Reference ground 130 SC1_OUT_R OUT LV "SCART output1, right"31 SC1_OUT_L OUT LV "SCART output1, left"IC DESCRIPTION Appendix