File information: | |
File name: | Panasonic-SAAK38 audio sys.pdf [preview SAAK38] |
Size: | 892 kB |
Extension: | |
Mfg: | Panasonic |
Model: | SAAK38 🔎 |
Original: | |
Descr: | audio system |
Group: | Electronics > Consumer electronics > Audio |
Uploaded: | 21-08-2010 |
User: | AndyMn |
Multipart: | No multipart |
Information about the files in archive: | ||
Decompress result: | OK | |
Extracted files: | 1 | |
File name Panasonic-SAAK38 audio sys.pdf SCHEMATIC DIAGRAM-1 NOTE: The number which noted at the connectors on the schematic diagram as "SCHEMATIC DIAGRAM-1" or "SCHEMATIC DIAGRAM-2" indicates the schematic diagram serial number located on the left corner in the schematic diagram. OPTICAL PICKUP A CD SERVO CIRCUIT :POSITIVE VOLTAGE LINE :CD-DA/V-CD(AUDIO & VIDEO) SIGNAL LINE R701 4.7 C701 6.3V33 C703 6.3V100 3.3V 5V C704 0.1 0.1 Q701 2SA1037AKSTX Vcc PDF PDE LD LD.GND GND NB GND NA VREF LPD GND T+ TCN701 LASER POWER DRIVE 3.3V R750 R752 5.6 0 A B 1V (1.9V) D E C A B PLAY 0.9V P-P 0.5 s. 0.2V/DIV. (RF) TJ701 TP29 680P 680P 8 3 LD 11 12 2 10 5 4 9 6 0.047 1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 (2.5V) 3V TP30 C716 820P 1K C706 2700P C702 0.1 C707 0.027 IC701 AN8839NSBE2 SERVO AMP B A (0.2V) (2.5V) (1.5V) (2.3V) 1.7V 1.7V 3.3V 1.7V 1.7V 0V 3V 1V 0.7V 2.1V 1.8V 0V 1 2 3 4 5 6 7 8 9 10 11 12 CSBRT RFIN Vcc LPD BDO PDA PDE PDB CEA PDF RF LD (3.2V) 0V 13 14 LDON PDOWN 16 GND 15 3.2V (0V) /RFDET C R749 4.7K C C D E PLAY 0.2V P-P FEOUT TEOUT 2ms. 0.1V/DIV. VREF FBAL TBAL FEN PLAY 0.6V P-P 2ms. 0.1V/DIV. 1 GND 2 Vcc 3 BIN R702 10K NBOUT NAOUT 15 16 F+ F- VREF GND C751 0.1 C750 0.1 C711 0.1 C749 1800P 0.027 8 7 6 5 R708 22K R707 39K C742 R706 1K D 0.1 C B A TP42 I H G TP33 F E D TRACKING COIL FOCUS COIL Ptn A C737 0.1 B A D C Ptn VREF C714 6.3V100 7.8V 20 PVcc2 GND PGND2 NC PGND1 PVcc1 GND NC 9 8 7 7.8V 0V (0.6V) R704 1K R705 150K Ptn 12 13 14 4 Ptn C712 0.1 C713 0.1 28 27 26 25 24 23 22 21 20 19 18 17 0V 1.7V 1.7V 1.7V 1.7V 1.7V 1.7V 1.7V 1.7V 1.7V 1.7V 1.7V C747 180P R744 120K C710 120P Ptn Ptn A 26 NC RSTIN IN3 /RST IN2 NC 3 3.2V (0V) 1.7V 2 1.7V 1 AIN IC703 AN8739SBE2 FOCUS COIL/ TRACKING COIL/ TRAVERSE MOTOR/ SPINDLE MOTOR DRIVE R736 100 B 14 D3- (0.4V) (0.2V) (0.1V) (0.4V) (0.2V) 0V 0V 0V 0V 0V 15 16 17 18 19 D3+ D4+ D4- 7.8V 1.7V 1.7V 1.7V 21 22 23 24 25 VREF Vcc IN4 NC PC1 PC2 D2+ D1+ D2- D1- IN1 NC 13 B TP35 R725 390 R723 6.8K R735 100 R724 18K R715 1K C715 2700P R729 3.9K C752 1500P M702 SPINDLE MOTOR M A B D C R727 6.8K 12 11 0V 0V 0V (0.1V) (0.7V) 10 6 1.7V 5 1.7V 4 B OFTR A ENV TEN NC NC NC A C739 1500P C738 0.01 R728 3.9K B D E F G TP38 C M701 TRAVERSE MOTOR M C736 0.1 D TP37 C734 10V220 7.7V 7.8V R731 6.8K C735 0.1 SCHEMATIC DIAGRAM-2 :POSITIVE VOLTAGE LINE :CD-DA/V-CD(AUDIO & VIDEO) SIGNAL LINE :CD-DA/V-CD(AUDIO) SIGNAL LINE C732 6.3V220 C723 10V220 3.3V C733 0.1 R721 100 5V C724 0.1 R717 100 3V N M C731 6.3V220 1.5V P-P R716 10 F=16.9344MHz C722 10P X701 R714 120 (16.9344MHz) 3.2V(0V) 1.6V 3V 3.3V 0V (1.3V) 2.5V 2.5V C730 0.1 PLAY 2.2V P-P 1kHz, 0dB R718 100 C725 1000P R719 0 TP21 A C726 1000P R720 0 TP23 B 5.1V 3.3V V U T S PLAY 3.2V 0V F=44.1kHz PLAY R P Q 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 BYTCK /CLDCK FCLK IPFLAG FLAG CLVS CRC DEMPH RESY IOSEL /TEST AVDD1 OUTL AVss1 OUTR RSEL IOVDD DIDATA DILRCK DISCK C72 |
Date | User | Rating | Comment |