Panasonic SA-AK230GCP Service Manual

Also see for SA-AK230: Operating instructions Operating instructions Service manual Service manual

Contents

Panasonic SA-AK230GCP Service Manual Manual pdf 86 page image

Pin No. Mark I/O Function13 D2+ O Motor driver (2) forward- actionoutput14 D3- O Motor driver (3) reverse- actionoutput15 D3+ O Crystal oscillating circuit input (f =16.9344MHz)16 D4- O Motor driver (4) reverse- actionoutput17 D4+ O Motor driver (4) forward- actionoutput18 N.C. - No Connection19 PGND2 - Ground connection (2) for driver20 PVCC2 - Power supply (2) for driver21 VCC - Power supply terminal22 VREF - Reference voltage input23 IN4 I Motor driver (4) input24 IN3 I Motor driver (3) input25 RSTIN I Reset terminal26 N.C. - No Connection21.3. IC2801 (C2CBJG000565)System MicroprocessorPin No. Mark I/O Function1 LM_L I Level Meter Left2 N.C. - No Connection3 PLL_CE O PLL Chip Select4 RDS_DAT I RDS Data Input5 RDS_CLK I RDS Clock Input6 N.C. - No Connection7 N.C. - No Connection8 BYTE I External Data Bus Width SelectInput9 CNVss/EFP_CNVss- Flash Mode Terminal (Connect toground)10 Xcin - 32.768 kHz Sub Clock11 Xcout - 32.768 kHz Sub Clock12 /RESET/EFP_RESETI Reset Input (ACTIVE L)13 Xout - 10 MHz Main Clock14 Vss - Ground (0V)15 Xin - 10 MHz Main Clock16 Vcc - Power Supply (+5V)17 /NMI - Connect to Vcc (+5V)18 RMT I Remote Control Input19 BLKCK I CD Block Clock Input (Inverted)20 SYNC I AC Failure Detect Input21 ST/DO I Tuner IF Data/ Stereo Input22 SD I Tuner Signal Detect Input23 Harmonic_SW I/O *3 Harmonic Switch (Active L)24 SW_LVL 1 O *4 Sub-Woofer Level 125 SW_LVL 2 O *4 Sub-Woofer Level 226 ASP_DAT O ASP Data27 ASP_CLK O ASP Clock28 N.C. - No Connection29 PLL_DATA O PLL DATA30 PLL_CLK O PLLCLK31 REG 8/EFP_RxD1 I Region Setting 8 (Subwoofer)32 REG 7/ EFP_RxD1 I Region Setting 7 (MIC)33 REG 6/EFP_SCLK I Region Setting 6 (RDS)34 REG 5/EFP_BUSYI Region Setting 5 (Optical Out)35 REG 4 I Region Setting 4 (DeckMechanism)36 REG 3 I Region Setting 3 (Tuner)37 REG 2 I Region Setting 2 (Tuner)38 REG 1 I Region Setting 1 (Tuner)39 MUTE_H O HIC MutePin No. Mark I/O Function40 MUTE_A O Audio Mute41 EE_CS/EFP_/EPM O EEPROM Chip Select42 EE_CLK O EEPROM Clock43 EE_DAT I/O EEPROM Data44 N.C. - No Connection45 N.C. - No Connection46 PCONT/EFP_/CE O Main Transformer Control Output47 DCDET I DC Detect Input48-51 N.C. - No Connection52 HALF_1 I Deck 1 Half Playback Input53 MODE_1 I Deck 1 Mode Playback Input54 SW_LED O *2 Sub Woofer LED55 N.C. - No Connection56 PLG1 O Deck 1 plunger control57 PLG2 O Deck 2 plunger control58 MTR I/O Deck motor control(“L” for motor ON)59 REC I/O L when record circuit is operating60 DECK1_H O H when DECK 1 P/B head isselected61 N.C. - No Connection62 Vcc - Power Supply (+5V)63 N.C. - No Connection64 Vss - Ground (0V)65-66 N.C. - No Connection67 V_JOG_A I Volume Jog A68 V_JOG_B I Volume Jog B69 EX1_CLK I/O *1 I/O Expander Clock70 EX1_DAT I *1 I/O Expander Data71 /FL_RESET O Reset Input (ACTIVE L)72 FL_CS I/O FL Driver Chip Select73 FL_DOUT O Serial Data To FL Driver (Output)74 FL_CLK I/O Serial Clock To FL Driver75 N.C. - No Connection76 SSEQ_LED O Super Sound EQ LED77 CD_RST O CD Reset Output78 STATUS I CD Servo LSI Status Input79 MLD O CD Command Load Output80 MDATA_OUT O CD Command Data Output81 MCLK O CD Command Clock Output82 /RESTSW I CD Limit Switch Input for theMost Inner Point (Active Low)83 CHG_HLF O Changer Half Drive Output84 CHG_CW O Changer Motor Clockwise Output85 CHG_CCW O Changer Motor CounterclockwiseOutput86 CHG_SW1 I CD Changer Switch 1 Input87 CHG_SW2 I CD Changer Switch 2 Input88 CHG_PLR O Changer Plunger Output89 CHG_AD2 I Changer AD Detection Input(Position/Bottom)90 CHG_AD1 I Changer AD Detection Input(Open/Clamp)91 DECK2 I DECK CONDITION INPUT 2(R_INHF/MODE2/HALF2)92 KEY3 I KEY3 INPUT93 KEY2 I KEY2 INPUT94 KEY1 I KEY1 INPUT95 PHOTO_2 I Rotation Detection Signal (Deck2)96 AVss - Analog Power Supply Input(Connect to GND)97 PHOTO_1 I Rotation Detection Signal (Deck1)98 VREF - Reference for A-D (5V)99 AVcc - Analog Power Supply Input100 Demo Selector I (H= default demo on, L= defaultdemo off.)86SA-AK23 0GCP