Panasonic SA-AK630EE Service Manual
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Panasonic SA-AK630EE Service Manual

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Specifications

n AMPLIFIER SECTION
RMS output power
THD 10%, both channels driven
1 kHz
(Low channel)
10 kHz
(High channel)
80 Hz
(Subwoofer channel)
Total power output
n FM/AM TUNER, TERMINALS SECTION
Preset station
Frequency Modulation (FM)
Frequency range
Sensitivity
S/N 26 dB
Antenna terminal(s)
Amplitude Modulation (AM)
Frequency range
Sensitivity
S/N 20 dB (at 999 kHz)
Audio performance (Amplifier)
Input sensitivity/Input impedance
Aux
Phone jack
Terminal
75 W per channel (5 Ω)
70 W per channel (5 Ω)
160 W (8 Ω)
450 W
FM 15 stations
AM 15 stations
87.50 - 108.00 MHz (50 kHz steps)
1.8 µV (IHF)
1.5 µV
75 Ω (unbalanced)
522 - 1629 kHz (9 kHz steps)
560 µV/m
250 mV,14.7 kΩ
Stereo, 3.5 mm jack
SA-AK630EE
Colour
(S)... Silver Type
n CASSETTE DECK SECTION
Track system
Heads
Record/playback
Erasure
Motor
Recording system
Erasing system
Tape speed
Overall frequency response (+3 dB, -6 dB at DECK OUT)
NORMAL
S/N ratio
Wow and flutter
Fast forward and rewind time
n DISC SECTION
Discs played [8 cm or 12 cm]
(1) CD-Audio (CD-DA)
(2) CD-R/RW (CD-DA, MP3 formatted discs)
(3) MP3
Bit rate
MP3
Sampling frequency
MP3
CD
Decoding
Digital filter
© 2005 Matsushita Electric Industrial Co. Ltd.. All
rights
reserved.
distribution is a violation of law.
ORDER NO. MD0503063C3
CD Stereo System
4 track, 2 channel
Solid permalloy head
Double gap ferrite head
DC servo motor
AC bias 100 kHz
AC erase 100 kHz
35 Hz - 14 kHz
50 dB (A weighted)
0.18 % (WRMS)
Approx. 120 seconds with
C-60 cassette tape
32 kbps - 320 kbps
32 kHz, 44.1 kHz, 48 kHz
16 bit linear
Unauthorized
copying
4.8 cm/s
44.1 kHz
8 fs
and

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Summary of Contents for Panasonic SA-AK630EE

  • Page 1: Specifications

    ORDER NO. MD0503063C3 CD Stereo System SA-AK630EE Colour (S)... Silver Type Specifications n AMPLIFIER SECTION n CASSETTE DECK SECTION RMS output power Track system 4 track, 2 channel THD 10%, both channels driven Heads 1 kHz Record/playback Solid permalloy head (Low channel) 75 W per channel (5 Ω)

  • Page 2: To Clear All Error Code

    SA-AK630EE 3. Press to close the tray. 4. Press “CD DIRECT PLAY (5)” and wait until the tray is open. 5. Press and remove the CD. 6. Press to close the tray. 7. Press “n/STOP” to indicate Error Code. · If several problem exist, error code will change each time when “n/STOP” is pressed. (e.g. F15 → F26 → F16 ..etc).
  • Page 3 SA-AK630EE 11.8.3. Power supply related error detection Abnormal Items Error Display Method of Detection POWER AMP output abnormal During normal operation, if DCDET becomes ‘L’, normal POWER OFF process shall not be executed, PCNT shall be switched to ‘L’ immediately. GOODBYE shall not be displayed and the error display F61 will be displayed instead.

  • Page 4: Block Diagram

    SA-AK630EE 14 Block Diagram OPTICAL PICKUP SEMICONDUCTOR LASER Q7601 LASER POWER DRIVE PHOTO DETECTOR IC7003 AN8739SBTE2 FOCUS COIL/TRACKING COIL/ TRAVERSE MOTOR/ SPINDLE MOTOR DRIVE /RST RESET SIGNAL GENERATOR FOCUS FOCUS COIL COIL DRIVE TRACKING COIL TRACKING COIL DRIVE TRAVERSE M7301...
  • Page 5 SA-AK630EE TO MAIN BLOCK X7201 NTEST IOMODE CD_RST NRST TXTCK MICRO COMPUTER TIMING GENERATOR DSL/PLL/VCO INTERFACE TXTD DQSY RFVDD (SBCK) EFM DEMODULATION SUBCODE (SUBC) SPINDLE SYNC INTERPOLATION VREF INTERFACE SERVO CIRC ECC (TXNCLDCK) CDROM ECC A, B, C, D, E, F...
  • Page 6 SA-AK630EE AM ANT FM ANT Z2620 CF2601 CF2602 Q1 (RF AMP) Q2601 MIXER IF AMP D2602 L2602 L2601 BUFFER (FM) DECODER RM AMP BUFFER PILOT PHASE CANCEL STEREO LEVEL S-CURVE SWITCH AM/FM COMP BUFFER TUNING DRIVE PILOT IC2601 LA1833NMNTLM X2602...
  • Page 7 SA-AK630EE FL6601 FROM POWER FL DISPLAY TRANSFORMER 50~84 7~14, 30~37 16~23, 1~4, 25~51 53~64 IC6601 C0HBB0000039 FL DRIVER C0GAM0000005 MOTOR DRIVE OUT1 OUT2 POWER SUPPLY CONTROL PLLDA Q2907 STAT SWITCH PUSH Q2936 CD MOTOR PUSH SUPPLY ST/DO SWITCH OPEN PLLCLK...
  • Page 8 SA-AK630EE IC1001 AN7348S-E1 P.B EQ/REC AMP/ ALC/TPS AMP 24(23) (DECK 1) P.B. HEAD 1(2) 20(5) 22(3) 21(4) 17(8) (DECK 2) R/P HEAD 18(7) LOGIC L/H NOR/CrO & HI/LO LOGIC RIPPLE LOGIC REJECTION REC/PB Q2978 SWITCH (DECK 2) ERASE HEAD L1002...
  • Page 9 SA-AK630EE IC2804 7(8) B1(2) C0AABA000009 DUAL OP-AMP Q2181 (Q2281) 22(21) 2(6) OUT1(2) HPF FREQ 1(7) FILTER 3(5) SWITCH Q2142 (Q2242) CONTROL 5(6) IC2806 A1(2) C0ABBB000244 DUAL OP-AMP 2(4) IC2803 SEL1(2) C1BB00000732 AUDIO SOUND 32(31) PROCESSOR REC1(2) 13(14) HP_L(R) JK2801 E1(2)
  • Page 10 SA-AK630EE IC2810 C0ABBB000244 DUAL OP-AMP SUBW FILTER Q2553 Q2551 SUBWOOFER SW_LV1 LEVEL SWITCH CONTROL DC_DET Q2554 Q2552 SUBWOOFER SW_LV2 LEVEL SWITCH CONTROL HP_SW SYNC MUTE_H...
  • Page 11 SA-AK630EE 16(15) 3(6) -IN2 1(2) OUT 2 1(2) HIGH CH (6 W) IC5801 JK5951 (JK5952) RSN315H42C-P POWER HIC 7(9) 13(12) OUT 1 1(2) -IN1 1(2) LOW CH (6 W) 4(2) +VCC 1(2) FILTER 5(1) -VCC 1(2) 4(1) 10(14) D5814 IN GND...

  • Page 12: Voltage Measurement

    SA-AK630EE 15 Voltage Measurement...
  • Page 13 SA-AK630EE...

  • Page 14: Schematic Diagram

    SA-AK630EE 16.1. (A) CD Servo Circuit SCHEMATIC DIAGRAM - 1 : +B SIGNAL LINE : CD-DA SIGNAL LINE OPTICAL PICKUP CIRCUIT CD SERVO CIRCUIT Q7601 LASER DIODE B1ADCF000001 R7601 C7601 C7670 C7204 C7203 LASER POWER DRIVE 6.3V33 6.3V220 Q7601 R7650...
  • Page 15 SA-AK630EE SCHEMATIC DIAGRAM - 2 : +B SIGNAL LINE : CD SIGNAL LINE : CD-DA SIGNAL LINE CD SERVO CIRCUIT C7626 C7625 C7224 C7223 6.3V220 6.3V100 R7217 C7225 1000P C7226 R7211 1000P R7218 R7221 C7231 C7230 6.3V220 R7212 C7234 C7233...
  • Page 16 SA-AK630EE 16.2. (B) Main (Tuner) Circuit SCHEMATIC DIAGRAM - 3 : +B SIGNAL LINE : FM SIGNAL LINE : AM SIGNAL LINE : FM/AM SIGNAL LINE : FM OSC SIGNAL LINE : AM OSC SIGNAL LINE MAIN (TUNER) CIRCUIT R2604...
  • Page 17 SA-AK630EE 16.3. (B) Main Circuit SCHEMATIC DIAGRAM - 4 : PLAYBACK SIGNAL LINE : AUX SIGNAL LINE : +B SIGNAL LINE : RECORD SIGNAL LINE : MAIN SIGNAL LINE : -B SIGNAL LINE MAIN CIRCUIT Q2980 Q2978 B1GDCFJJ0047 B1GDCFJJ0047 DECK MOTOR SWITCH...
  • Page 18 SA-AK630EE SCHEMATIC DIAGRAM - 5 : CD SIGNAL LINE : +B SIGNAL LINE PANEL CIRCUIT : -B SIGNAL LINE (CN6601) ON : MAIN SIGNAL LINE SCHEMATIC DIAGRAM-10 MAIN CIRCUIT CN2806 30 29 28 27 26 25 15 14 13 12 11 10...
  • Page 19 SA-AK630EE SCHEMATIC DIAGRAM - 6 : -B SIGNAL LINE : +B SIGNAL LINE TO FAN UNIT MAIN CIRCUIT CN2810 R2320 R2420 R2591 R2338 D2332 330K B0ADCC000002 R2337 C2334 R2333 C2332 470K 0.22 R2439 R2339 R2331 R2715 2.2K 2.2K Q2706 2SD0601AHL...
  • Page 20 SA-AK630EE SCHEMATIC DIAGRAM - 7 : +B SIGNAL LINE MAIN CIRCUIT VREF+ 64 63 R2832 MCLK MCLK RESTSW /RESTSW CHG_HLF CHG_HLF DCDET CHG_CW R2834 CHG_CW DCDET PCONT CHG_CCW CHG_CCW PCONT/EFP_/CE CHG_SW1 CHG_SW1 CHG_SW2 CHG_SW2 CHG_PLR EE_DAT CHG_PLR EE_DAT CHG_AD2 EE_CLK...
  • Page 21 SA-AK630EE SCHEMATIC DIAGRAM - 8 : +B SIGNAL LINE : AUX SIGNAL LINE : MAIN SIGNAL LINE : -B SIGNAL LINE : CD SIGNAL LINE : PLAYBACK SIGNAL LINE : RECORD SIGNAL LINE : FM/AM SIGNAL LINE MAIN CIRCUIT D2951...
  • Page 22 SA-AK630EE 16.4. (C) Panel Circuit SCHEMATIC DIAGRAM - 9 : +B SIGNAL LINE : MAIN SIGNAL LINE : -B SIGNAL LINE PANEL CIRCUIT SYS6V S6210 S6310 R6458 DECK1 ENTER 4.7K R6310 D6458 S6209 B3AAA00000583 S6309 POWER KEY3 TITLE SEARCH R6309 S6301 6.8K...
  • Page 23 SA-AK630EE SCHEMATIC DIAGRAM - 10 : +B SIGNAL LINE : -B SIGNAL LINE : MAIN SIGNAL LINE PANEL CIRCUIT C6632 35V22 C6631 35V22 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47...
  • Page 24 SA-AK630EE 16.5. (D) Transformer Circuit SCHEMATIC DIAGRAM - 11 : +B SIGNAL LINE : -B SIGNAL LINE TRANSFORMER CIRCUIT D5950-D5953, D5970-D5973 B0EAMM000038 VCC+ D5950 D5952 VCC- D5972 C5960 D5970 POWER D5973 D5971 CIRCUIT AC GND (H5950/ D5953 D5951 T5950 W5950) ON...
  • Page 25 SA-AK630EE 16.6. (E) CD Detect Circuit, (F) Spindle Position Circuit, (G)CD Loading Circuit & (L) Sub-Power Circuit SCHEMATIC DIAGRAM - 12 : +B SIGNAL LINE : -B SIGNAL LINE C0GAM0000005 MOTOR DRIVE 0.01 50V5.6P 100K CD DETECT B0BA4R600003 CIRCUIT PLUNGER...
  • Page 26 SA-AK630EE 16.7. (H) Power Circuit SCHEMATIC DIAGRAM - 13 : -B SIGNAL LINE : MAIN SIGNAL LINE : +B SIGNAL LINE POWER CIRCUIT IC5801 IC5801 RSN315H42C-P POWER HIC L5201,L5202 C5448 C5248 E5801 G0AR76Y00001 0.01 0.01 L5401,L5402 R5253 G0AR76Y00001 A_GND L5678,L5778...
  • Page 27 SA-AK630EE 16.8. (I) Deck Circuit & (J) Deck Mechanism Circuit SCHEMATIC DIAGRAM -14 : +B SIGNAL LINE : PLAYBACK SIGNAL LINE : RECORD SIGNAL LINE DECK CIRCUIT C1038 R1055 C1057 220P C1034 2.2K 1000P 50V3.3 C1044 10V33 R1101 R1100 R1015 C1032 0.018...
  • Page 28 SA-AK630EE SCHEMATIC DIAGRAM - 15 : PLAYBACK SIGNAL LINE : +B SIGNAL LINE : RECORD SIGNAL LINE MAIN CIRCUIT (CN2803) ON SCHEMATIC DIAGRAM-4 DECK CIRCUIT CN1001 14 13 12 11 10 R1098 R1060 R1057 2.2K R1097 R1091 R1092 W1002 R1049...
  • Page 29 SA-AK630EE 19 Illustration of IC’s, Transistors and Diodes RSN315H42C-P (18P) C2CBJG000561 (100P) C0AABA000009 C1AA00000612 C0HBBB0000039 (64P) AN7348S-E1 (24P) MN6627953HB (80P) LA1833NMNTLM (24P) LC72131MDTRM (20P) C1BB00000732 (32P) AN8739SBTE2 CNB13030R2AU RSN35H2B-P (14P) C0GAM0000005 C0ABBB000244 B1BACG000023 B1BCCG000002 B1GACFLL0008 B1ACCF000094 2SB0709AHL B1GACFJJ0018 2SD0601AHL B1ACKD000005...
  • Page 30 SA-AK630EE 20 Terminal Function of IC’s 20.1. IC7002 (MN6627953HB) Servo Pin No. Mark Function AVDD2 Analog circuit power supply 2 processor/ Digital signal OUTL LCH output signal processor/ Digital filter/ D/A AVSS1 Audio output circuit GND 1 N.C. No Connection...
  • Page 31 SA-AK630EE Pin No. Mark Function Pin No. Mark Function Motor driver (2) forward-action MUTE_H HIC Mute output MUTE_A Audio Mute Motor driver (3) reverse-action EE_CS/EFP_/EP EEPROM Chip Select output Crystal oscillating circuit input (f = EE_CLK EEPROM Clock 16.9344MHz) EE_DAT...
  • Page 32 SA-AK630EE Pin No. Mark Function VREF Reference for A-D (5V) AVcc Analog Power Supply Input Demo Selector (H= default demo on, L= default demo off.)

  • Page 33: Deck Mechanism Parts List

    SA-AK630EE 22.1.2. Deck Mechanism Parts List Ref. No. Part No. Part Name & Description Remarks CASSETTE DECK RED0069 R/P HEAD BLOCK UNIT RED0070 P/B HEAD BLOCK UNIT RDG0300 REEL BASE GEAR RDG0301 WINDING RELAY GEAR RDK0026 MAIN GEAR RDV0033-4 WINDING BELT...

  • Page 34: Cd Loading Mechanism Parts List

    SA-AK630EE 22.2.2. CD Loading Mechanism Parts List Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks TRAVERSE DECK XTN2+6GFJ SCREW RMX0141 PUSH SPACER RML0517 TIMING LEVER RMQ0749 UPPER SPINDLE RML0516 PLUNGER LEVER...

  • Page 35: Cabinet Parts List

    SA-AK630EE 22.3.2. Cabinet Parts List Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks CABINET AND CHASSIS RKFX0125-1S CASS LID L RKFX0126-1S CASS LID R L6FALEFH0030 RKMX0105-S TOP CABINET REEX0202 10P FFC (PANEL)
  • Page 36 SA-AK630EE Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks DIODES S971 K0J1BB000017 SW MODE S972 RSH1A019-2U SW HALF B3NAA0000096 PHOTO INTERRUPTOR S975 RSH1A019-2U SW RECINH_F B0BA4R600003 DIODE S6101 EVQ21405R SW OPEN/CLOSE...
  • Page 37 SA-AK630EE Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks L1002 7L1A62N BIAS OSC COIL E5800 SNE1004-2 EARTH TERMINAL L2601 GNS-A0882DC AM COIL E5801 RSQX0001 EARTH PLATE L2602 G2BPC0000016 OSCILLATOR COIL...
  • Page 38 SA-AK630EE Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks W7043 ERJ3GEY0R00V CHIP JUMPER R2117 ERJ3GEYJ272V 2.7K 1/16W W7044 ERJ3GEY0R00V CHIP JUMPER R2118 ERJ3GEYJ103V 10K 1/16W W7050 ERJ3GEY0R00V CHIP JUMPER R2141 ERJ3GEYJ272V 2.7K 1/16W...
  • Page 39 SA-AK630EE Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R2402 ERJ3GEYJ153V 15K 1/16W R2620 ERJ3GEYJ473V 47K 1/16W R2403 ERJ3GEYJ334V 330K 1/16W R2621 ERJ3GEYJ223V 22K 1/16W R2404 ERJ3GEYJ823V 82K 1/16W R2622 ERJ3GEYJ272V 2.7K 1/16W...
  • Page 40 SA-AK630EE Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R2876 ERJ3GEYJ223V 22K 1/16W R5449 ERJ3GEYJ683V 68K 1/16W R2877 ERJ3GEYJ223V 22K 1/16W R5450 ERJ3GEYJ683V 68K 1/16W R2878 ERJ3GEYJ472V 4.7K 1/16W R5451...
  • Page 41 SA-AK630EE Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R5965 ERDS2TJ123T 12K 1/4W R7315 ERJ3GEYJ272V 2.7K 1/16W R6102 ERDS2TJ102T 1K 1/4W R7323 ERJ3GEYJ562V 5.6K 1/16W R6103 ERDS2TJ102T 1K 1/4W R7325...
  • Page 42 SA-AK630EE Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks C2119 ECJ1VB1H102K 1000P 50V C2554 ECJ1VB1C105K 1 16V C2120 ECJ1VB1C105K 1 16V C2555 ECJ1VC1H101K 100P 50V C2121 ECJ1VB1C104K 0.1 16V C2556 ECJ1VB1H103K 0.01 50V...
  • Page 43 SA-AK630EE Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks C2821 ECJ1VC1H101K 100P 50V C5810 ECA1EM101B 100 25V C2831 ECJ1VB1C223K 0.022 16V C5811 ECJ1VB1H103K 0.01 50V C2832 ECJ1VB1H331K 330P 50V C5812...
  • Page 44 SA-AK630EE Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks C7339 ECJ1VB1H103K 0.01 50V C7614 ECEA0JKA101I 100 6.3V C7352 ECJ1VB1H103K 0.01 50V C7625 ECEA0JKA221I 220 6.3V C7601 ECEA0JKA330I 33 6.3V C7626 ECJ1VB1C104K 0.1 16V...

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