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4-67 4-68WAVEFORMS4.34 CPU PIN FUNCTION4.35WF4 IC1-1PB 0.7 Vp-p20 mV/5 msec/DIVWF9 IC1-11REC/PB 0.56 Vp-p20 mV/20 μsec/DIVWF8 IC1-13REC/PB 0.56 Vp-p20 mV/20 μsec/DIVWF7 IC1-14PB 0.56 Vp-p20 mV/20 μsec/DIVWF10 IC1-16REC 0.76 Vp-p20 mV/20 μsec/DIVWF1 IC1-27PB 2.3 Vp-p50 mV/20 μsec/DIVWF2 IC1-30PB 0.72 Vp-p20 mV/20 μsec/DIVWF4 IC1-48PB 0.76 Vp-p20 mV/0.5 msec/DIVWF3 IC1-52REC 0.22 Vp-p2 mV/0.5 msec/DIVWF2REC/PB 1.0 Vp-p20 mV/0.5 msec/DIVWF1REC 0.24 Vp-p5 mV/0.5 msec/DIVWF6 IC1-97REC 1.5 Vp-p50 mV/5 msec/DIVWF6 IC1-105REC 2.4 Vp-p0.1 V/1 msec/DIVWF5 IC1-119REC 0.96 Vp-p20 mV/0.5 msec/DIVWF2REC/PB 4.8 Vp-p0.1 V/10 msec/DIVWF3REC/PB 4.6 Vp-p0.1 V/10 msec/DIVWF1REC/PB 3.2 Vp-p50 mV/0.5 msec/DIVWF4 TP4001CTL.PPB 2.3 Vp-p50 mV/10 msec/DIVWF5 IC3001-1CTL(+)REC 4.0 Vp-p0.1 V/10 msec/DIVWF6 IC3001-98C.SYNCREC/PB 4.2 Vp-p0.1 V/20 μsec/DIV< SYSCON >CN3001-4D.PG CN3001-5D.FG< VIDEO (MAIN) >WF7 TP2253A.PB FMPB 0.6 Vp-p50 mV/5 msec/DIVWF5 IC1-112REC/PB 0.3 Vp-p0.1 V/10 msec/DIVWF3 TP106PB FMPB 0.7 Vp-p50 mV/5 msec/DIVCN3003-2CAP_FGWF11 CN512-4REC/PB 1.5 Vp-p50 mV/20 μsec/DIVWF7 CN511-25REC/PB 2.4 Vp-p50 mV/20 μsec/DIVWF8 CN511-27REC/PB 0.6 Vp-p20 mV/20 μsec/DIVWF9 CN511-29PB 0.6 Vp-p20 mV/20 μsec/DIVWF10 CN511-30REC 0.76 Vp-p20 mV/20 μsec/DIVWF4 CN511-12REC 0.6 Vp-p/PB 0.7 V p-p20 mV/20 μsec/DIVWF3 CN511-11REC/PB 0.8 Vp-p20 mV/20 μsec/DIV< VIDEO (S-SUB) >WF2-2 CN511-10REC/PB 1.8 Vp-p50 mV/20 μsec/DIVWF1 CN511-9PB 1.5 Vp-p50 mV/20 μsec/DIVWF5 CN511-13PB 0.7 Vp-p20 mV/20 μsec/DIVWF6 CN511-17PB 2.2 Vp-p50 mV/20 μsec/DIVWF2-1 CN511-10REC 1.8 Vp-p50 mV/20 μsec/DIVWF14 CN512-14REC 1.0 Vp-p20 mV/20 μsec/DIVWF13 CN512-12REC 0.7 Vp-p20 mV/20 μsec/DIVWF12 CN512-6REC/PB 2.3 Vp-p50 mV/20 μsec/DIVWF1 CN7104-9REC/PB 2.2 Vp-p50 mV/20 μsec/DIVWF2 CN7104-3REC/PB 1.2 Vp-p50 mV/20 μsec/DIVWF3 CN7104-5REC/PB 1.3 Vp-p50 mV/20 μsec/DIVWF4 CN7104-1REC/PB 2.3 Vp-p50 mV/20 μsec/DIVWF5 CN7104-7REC/PB 1.2 Vp-p50 mV/20 μsec/DIV< VIDEO (TERMINAL) >< AUDIO > IC1-62IC1-79PIN NO. LABEL IN/OUT FUNCTION PIN NO. LABEL IN/OUT FUNCTIONPIN NO. LABEL IN/OUT FUNCTION57 K-BUS_REQ OUT REQUEST OF SERIAL DATA FOR THE D-VHS HOST CPU58 REC SAFETY IN REC SAFETY SWITCH DETECT (SW ON:L)59 JUSTCLK/LN21 - NC/NC60 TU_A_MUTE(H) OUT TUNER AUDIO MUTE CONTROL (MUTE: H)61 TU_CE OUT CHIP ENABLE OF THE TUNER UNIT62 FWE - NC63 NMI - NC64 X2 - TIMER CLOCK(32kHz)65 X1 - TIMER CLOCK(32kHz)66 RES - RESET TERMINAL (RESET ON:L)67 OSC1(IN) - MAIN SYSTEM CLOCK (10MHZ)68 Vss - GND69 OSC2(OUT) - MAIN SYSTEM CLOCK (10MHZ)70 Vcc - SYSTEM POWER71 MODE - NC72 TU_CLK OUT CLOCK FOR DATA TRANSFER TO THE TUNER UNIT73 TU_DATA OUT TUNING DATA74 CH1_RECST(H) OUT REC START CONTROL FOR CH175 I2C CLK2 OUT SERIAL DATA TRANSFER CLOCK FOR MEMORY IC76 I2C DATA2 IN/OUT SERIAL DATA TRANSFER OUTPUT FOR MEMORY IC77 AT_ON OUT D-VHS LS3 REC TIMING CONTROL78 SLOW_P OUT MEMORY TIMING CONTROL IN THE SLOW MODE79 FLY_ON (H) OUT FLY REC START: FH80 VP_CTL OUT81 CH2_RECST(H) OUT REC START CONTROL FOR CH282 Vcc - SYSTEM POWER83 HS_RECST(L) OUT D-VHS HS RECORDING START84 Vss - GND85 SP_SHORT(H) OUT MODE SELECT86 LP_SHORT(H) OUT MODE SELECT87 H.REC_ST(H) OUT Hi-Fi AUDIO SOUND RECORDING START88 N.REC_ST(H) OUT NORMAL AUDIO SOUND RECORDING START89 A.MUTE(H) OUT AUDIO MUTE CONTROL (MUTE ON: H)90 REF30 IN REFERENCE SIGNAL INPUT (30HZ)91 REF5 IN REFERENCE SIGNAL INPUT (5HZ)92 EXP_CLK OUT93 EXP_DATA1 IN/OUT SERIAL DATA TRANSFER OUTPUT FOR AUDIO/VIDEO CONTROL94 EXP_DATA2 IN/OUT SERIAL DATA TRANSFER OUTPUT FOR TUNER/REG CONTROL95 EXP_DATA3 IN/OUT SERIAL DATA TRANSFER OUTPUT96 BIT_IN(H)/SECAM_DET - NC/NC97 SYNC_DET IN DETECTION OF VIDEO SYNC SIGNAL(DETECTED:H)98 C.SYNC IN COMPOSITE SYNC99 A.FF/HS2.FF OUT AUDIO FF OUTPUT100 D.FF/STD.FF/HS1.FF OUT101 CAPPWM OUT CAPSTAN MOTOR CONTROL102 DRUMPWM OUT DRUM MOTOR CONTROL103 HOST_RESET OUT RESET CONTROL FOR D-VHS HOST CPU104 M.PULSE/EDSCE OUT NC/NC105 REC_AREA OUT D-VHS REC AREA CTL(STD MODE:H)106 HI_S_FF_REW OUT DETECTION OF HIGH SPEED FF/REW SIGNAL107 DPG IN DRUM PICKUP PULSE INPUT (SWITCHING PULSE)108 DFG IN DRUM FG PULSE INPUT109 Vcc - SYSTEM POWER110 V.PULSE OUT V.PULSE ADDITION TIMING CONTROL111 Vss - GND112 CTLREF - CTL REFERENCE VOLTAGE1 CTL(+) IN/OUT CTL(+) SIGNAL2 SVSS - GND3 CTL(-) IN/OUT CTL(-) SIGNAL4 CTLBIAS - CTL BIAS VOLTAGE5 CTLFB IN CTL PULSE FEEDBACK6 CTLAMPOUT OUT CTL PULSE OUTPUT7 CTLSMTIN IN CTL PULSE INPUT8 CFG IN CAPSTAN FG PULSE INPUT9 SVcc - SYSTEM POWER10 Avcc - ANALOG POWER11 LED/RFAGC/LOCK IN NC/NC/TUNING PLL LOCK DETECT:L12 BS_ANT/AFC IN NC/TUNING CHECK13 END SENSOR IN END SENSOR14 IND(L) IN AUDIO INPUT(L CH) FOR THE FDP AUDIO INDICATOR15 IND(R) IN AUDIO INPUT(R CH) FOR THE FDP AUDIO INDICATOR16 A.ENV/ND(L) IN AUDIO PB FM ENV. INPUT/NON HiFi MODEL:L17 START SENSOR IN START SENSOR18 HS2_ENV IN AT DETECTION19 VIDEO ENV IN AUTO TRACKING DETECT/INPUT THE AVERAGE OF PLAYBACK VIDEO SIGNAL20 D_ENV/HS1_ENV IN PB FM INPUT / AT DETECTION21 NORM/MESEC/S IN S.VHS MODE:HÅiNORMAL MODE:L/MESECAM MODE:L/NCÅj22 WAID_DET/SCR_ID IN WIDE ASPECT DETECTION/NC23 Avss - GND FOR ANALOG CIRCUIT24 CTL GAIN OUT CONTROL AMP OUT FREQUENCY RESPONSE SWITCHING25 LSA IN MECHANISM MODE DETECT(A)26 LSB IN MECHANISM MODE DETECT(B)27 LSC IN MECHANISM MODE DETECT(C)28 CAP REV(L) OUT CAPSTAN MOTOR REVERSE CONTROL (FWD:H/REV:L)29 RC IN REMOTE CONTROL DATA INPUT30 PROTECT IN DETECTION SIGNAL FOR SWITCHING POWER SUPPLY31 BILSEL/P50I/OSDCE IN NC/CONTROL SIGNAL FOR TV LINK/NC32 PAUSE/COMPU_IN IN REMOTE PAUSE CONTROL/NC33 COMPU/P50_OUT/TEST OUT34 STB OUT STROBE SIGNAL35 POWER_DET IN DETECTION SIGNAL FOR POWER DOWN OF AC POWER SUPPLY36 LMC1 OUT LOADING MOTOR DRIVE(1)37 LMC2 OUT LOADING MOTOR DRIVE(2)38 LMC3 OUT LOADING MOTOR DRIVE(3)39 SB_GAIN OUT VOLTAGE CONTROL SIGNAL FOR VIDEO FREQUENCY RESPONSE40 D_REC_LEVEL1 OUT LEVEL1 CONTROL SIGNAL OF D-VHS RECORDING41 D_REC_LEVEL2 OUT LEVEL2 CONTROL SIGNAL OF D-VHS RECORDING42 D_CASS(H) IN DETECTION SIGNAL FOR D-VHS CASSETTE (DETECTION:H)43 Vss - GND44 RMO OUT REMOTE CONTROL OUTPUT FOR SATELLITE RECEIVER45 Vcc - SYSTEM POWER46 S.DATA TOSYS IN47 S.DATA FRSYS OUT48 S.CLK OUT49 I2C DATA IN/OUT SERIAL DATA TRANSFER OUTPUT FOR THE VIDEO/AUDIO IC50 I2C CLK OUT SERIAL DATA TRANSFER CLOCK FOR THE VIDEO/AUDIO IC51 K-BUS_IN IN SERIAL DATA INPUT FOR THE D-VHS HOST CPU52 K-BUS_OUT OUT SERIAL DATA OUTPUT FOR THE D-VHS HOST CPU53 K-BUS_CLK OUT SERIAL DATA TRANSMISSION CLOCK FOR THE D-VHS HOST CPU54 SP FG IN DETECTION SIGNAL FOR SUPPLY REEL ROTATION/TAPE REMAIN55 TU FG IN DETECTION SIGNAL FOR TAKE-UP REEL ROTATION/TAPE REMAIN56 S_CASS(H) IN DETECTION SIGNAL FOR S-VHS CASSETTECONTROL SIGNAL FOR TV LINK/CONTROL SIGNAL FOR TV LINK/MECHA TEST MODESERIAL DATA TRANSFER OUTPUT FROM THE ON-SCREEN IC TOTHE FDP DRIVERSERIAL DATA TRANSFER OUTPUT FROM THE FDP DRIVER TOTHE ON-SCREEN ICSERIAL DATA TRANSMISSION CLOCK FROM THE FDP DRIVER TOTHE ON-SCREEN ICSERIAL DATA TRANSFER CLOCK FOR AUDIO/VIDEO AND TUNER/REG CONTROLROTATION DETECTION SIGNAL FOR DRUM MOTOR/TIMINGCONTROL SIGNAL FOR RECV.PULSE CONTROL,V COMPENSATION DURING SPECIALPLAYBACK |
