Panasonic SA-AK77 free download

File name sch11.pdf

TO MAIN CIRCUIT (CP501) ON SCHEMATIC DIAGRAM-6 TO MAIN CIRCUIT (CP500) ON SCHEMATIC DIAGRAM-6 CP501 CP500 1 2 4 8 6 5 3 9 7 10 11 12 1 4 2 6 9 5 3 8 7 10 11 12 GND1 DGND +9V -9.V FAN DPL/ST 8V CD3.3V SW5V -VP LED9V 10V AGND +15V LOUT ROUT COUT/SWOUT SROUT SLOUT HIC R505 2.7K IC500 R501 R506 R502 2.7K 4.7K 4.7K C500 470P C503 470P LOCH /CD DCDET1R514 PCONT 4.7K D504 HPSW R515 4.7K D505 RSN311W64B-P SCHEMATIC DIAGRAM - 11 D504-D505 RVD1SS133TA C594 16V10 R508 4.7K R507 4.7K R509 3.3K C511 470P <0V>(0V) ((0V))0V <0V>(0V) ((0V))0V <0V>(0V) ((0V))0V 26 S LIN 25 POWER CIRCUIT C523 50V47 D503 C593 R526 4.7K R513 4.7K 16V10 RL1N4003S-P C510 470P C514 470P D502 RL1N4003S-P R512 3.3K S RIN 24 IN GND <0V>(0V) ((0V))0V <0V>(0V) ((0V))0V <0V>(0V) ((0V))0V <-47V>(-47V) ((-47V))-47V C508 470P R520 2.7K L IN 23 22 C509 0.01 R516 2.7K C513 0.01 C IN 21 Q503 ((0V)) ((0V)) ((0V)) -VD 20 +Vin2 1 +VD 19 <0V>(0V) ((0V))0V C521 0.01 R537 C531 R536 C530 R535 C529 R534 C528 <15.59V>(15.63V) ((15.18V))15.38V +10V 2 ((0V)) H RIN 18 Q505 : +B SIGNAL LINE DC DETECT SWITCH KTC3199GRTA STK470-080 2SD2144STA C580 50V47 <9.96V>(9.96V) ((9.95V))9.95V +3.3V 3 R533 C527 R532 C526 56K 15P 56K 15P 56K 15P 56K 15P ((5.22V)) Q503,Q505 IC501 <0.13V>(0.13V) ((3.28V))0.13V <0V>(0V) ((0V))0V H LIN 17 Q510 ((0V)) 15P 56K 56K 15P REGULATOR <0V>(0V) ((0V))0V GND R550 R549 15K 15K <-10.1V>(-10.12V) ((-10.12V))-10.12V <-26.5V>(-26.52V) ((-26.52V))-26.52V RELAY 16 POWER CONTROL SWITCH 4 5 <2.47V>(2.47V) ((0.25V))2.47V ACTIVE LOW -Vin1 C539 0.047 R546 470K 15 6 C578 50V100 <-26.55V>(-26.55V) ((-26.58V))-26.55V R594 1.5K 7 <26.11V>(26.15V) ((26.15V))26.15V <0V>(-0.27V) ((0V))0V <-12.11V>(-12.11V) ((-12.11V))-12.11V <0V>(0V) ((0V))0V 14 D515 RVD1SS133TA C583 0.1 R607 150K <-9.72V>(-9.71V) ((-9.7V))-9.71V C554 8 13 R595 1.5K R564 10K -DI SENS +DI SENS IH DET DISP HMUT 12 2.2 IC500 C575 50V47 R553 R552 2.2 Q521 ((0V)) SWITCH C579 50V47 <-9.09V>(-9.08V) ((-9.07V))-9.08V -9V 9 KRA102MTA IC501 : -B SIGNAL LINE R592 1000 <4.95V>(4.95V) ((4.95V))4.95V R556 220K R557 120K R558 150K ((0V)) C576 10 ((0V)) ((0V)) ((16.4V)) <9.07V>(9.07V) ((9.06V))9.06V +5V +9V 11 6.3V470 R606 150K H LOUT 11 R559 180K R561 10K C547 16V10 R568 100K 50V47 <13.87V>(13.87V) ((13.86V))13.87V 120K R555 120K R560 <-12V>(-12V) ((-12V))-12V <0V>(0V) ((0V))0V <0.2V>(0.21V) ((0.21V))0.21V H ROUT 10 Q510 GND 9 Q521 ((0V)) +15V 12 ((16.2V)) R582 2.2 C577 25V330 ((16.5V)) ((0V)) AC IN 8 Q520 <25.74V>(25.8V) ((25.86V))25.79V +Vin1 13 R608 2.2K R579 <25.74V>(25.81V) ((25.88V))25.81V 2.2 14 <0V>(0V) ((0V))0V O/P_LOW_RCH D517 RK306LFU1 <0V>(0V) ((0V))0V <-26.16V>(-26.21V) ((26.24V))-26.21V C OUT 7 6 C573 50V3300P C574 35V4700P 15 <0V>(0V) ((0V))0V -VCC LOW D519 RK306LFU1 <25.84V>(25.88V) ((25.88V))25.88V C549 100V10 +VCC LOW 5 Q520 SWITCH KTC3199GRTA : MAIN SIGNAL LINE D520-D522 1N5402BM21 16

File name sch12.pdf

SCHEMATIC DIAGRAM -12 : +B SIGNAL LINE AC TRANSFORMER CIRCUIT (FOR GC) D570 R570 R571 R572 1T3T 10 10 15 R599 820K (9.19V) <9.06V> 8.86V ((8.22V)) [9.27V] (8.73V) <8.73V> 9.07V ((8.62V)) [9.15V] (9.74V) <9.74V> 10.04V ((9.60V)) [10.23V] Q573 15.05V ((14.94V)) [15.02V] C586 1000P (15.04V) <15.04V> Q573 16V1000P R596 1.2K 2SD2144STA REGULATOR C584 (5.92V) <5.96V> 5.96V ((5.94V)) [5.97V] D572 1T3T Q570 (6.58V) <6.58V> 6.59V ((6.58V)) [6.6V] 10V47 C570 C585 D578 1SS291TA 16V1000P C582 0.01 D577 1T3T R574 1.5K D581 1T3T C589 0.01 D580 MTZJ7R5ATA R593 15 D573 1T3T D574 Q570 RVD1SS133TA CN501 1 2 3 4 REGULATOR +6V SYSTEM T501 RTP1P3E009-V 2SD2137PQTA VOLTAGE SELECTOR CIRCUIT 3 4 1 1 2 S1 S2 SC S2' S1' P[0] 12 P[110] 13 P[123] 1 2 3 4 6 7 8 9 10 S3 S3' S4 S5 S5' P'[123] P'[0] 15 P'[13] 16 14 PT 11 10 2 TO POWER CIRCUIT (H501/W501) ON SCHEMATIC DIAGRAM-11 5 6 7 8 9 10 11 12 13 D576 KBP202G R589 4000 C581 0.01 C588 25V2200P 3 4 5 RL502 RSY0056M-C 5 W2B W6B W3B W7B W5B W1B W8B 6 240 W2A W6A W3A 3 4 127 110 220 240 2 1 220 110 127 8 7 W7A W5A S501 RSR4B008S-Q VOLTAGE SELECTOR CN502 Q572 6 5 4 3 2 1 W8A TO PANEL CIRCUIT (H601/W601) ON SCHEMATIC DIAGRAM-8 ECONO SYS6V FL2 FL1 SYNC POWER CONTROL SWITCH KTC3199GRTA R598 1K Q572 (0.83V) <0.83V> 0.83V ((0.83V)) [0.83V] (0.08V) <0.08V> 0.08V ((0.08V)) [0.08V] (0.03V) <0.03V> 0.03V ((0.03V)) [0.03V] PL1 F2 250V T1.6A FC3 FC4 (2.98V) <2.96V> 2.97V ((2.95V))[2.99V] (-0.27V) <-0.25V> -0.26V ((-0.24V)) [-0.27V] Q571 KRC102MTA SWITCH SYNCHONISING Q571 (0.03V) <0.03V> 0.03V ((0.03V)) [0.03V] R576 10K R577 10K C590 35V4.7 W500 1 2 3 W1A F1 250V T3.15A FC2 FC1 JK500 AC110/127/ 220/230-240V 50/60Hz C587 0.01 Z501 ERZV10V511CS 1 2 3 CN500 T502 RTP1H3E001 SUB-TRANSFORMER CIRCUIT AC TRANSFORMER CIRCUIT (FOR GN) D570 R570 R571 18 18 1T3 (5.92V) <5.96V> 5.96V ((5.94V))[5.97V] R572 22 D571 1T3 D575 1T3 (9.19V) <9.06V> 8.86V ((8.22V)) [9.27V] D572 1T3 Q570 (6.58V) <6.58V> 6.59V ((6.58V)) [6.6V] C570 25V47 R574 C582 2.2K 0.01 C585 R573 16V1000P 150 D580 MTZJ6R8BTA C589 0.01 D577 1T3 D574 RVD1SS133TA D573 1T3 Q570 KTC3205YTA CN501 1 2 3 4 S1 S2 SC S2' PT1 P1 1 2 REGULATOR +6V SYSTEM 3 4 TO POWER CIRCUIT (H501/W501) ON SCHEMATIC DIAGRAM-11 5 6 7 8 9 10 11 12 13 1 D576 KBP202G S1' RL502 RSY0056M-C Q572 R589 4000 S3 S3' S4 S5 C581 2 3 0.01 4 POWER CONTROL SWITCH 230V PT1' 230V-240V KTC3199GRTA C588 25V2200P S5' CN502 TO PANEL CIRCUIT (H601/W601) ON SCHEMATIC DIAGRAM-8 6 5 4 3 2 1 T501 RTP1P3E011-V ECONO SYS6V FL2 FL1 SYNC Q571 R598 330 Q572 (0.83V) <0.83V> 0.83V ((0.83V)) [0.83V] (0.08V) <0.08V> 0.08V ((0.08V)) [0.08V] (0.03V) <0.03V> 0.03V ((0.03V)) [0.03V] F1 250V T2A FC2 FC1 Q571 (2.98V) <2.96V> 2.97V ((2.95V))[2.99V] (-0.27V) <-0.25V> -0.26V ((-0.24V)) [-0.27V] JK500 W1B R576 10K C586 35V4.7 R577 10K W2B W500 1 2 3 1 2 3 W1A W2A Z501 ERZV10V511CS AC 230V-240V 50Hz KRC102MTA SWITCH SYNCHONISING (0.03V) <0.03V> 0.03V ((0.03V

File name sch1_2.pdf

SCHEMATIC DIAGRAM -1 : +B SIGNAL LINE : +B SIGNAL LINE : CD SIGNAL LINE CD SERVO CIRCUIT OPTICAL PICKUP CIRCUIT 3.2V R701 4.7 C701 6.3V33 Q701 2SA1037AKSTX LASER POWER DRIVE 29 30 LASER DIODE 6 8 11 12 10 5 4 9 C NBOUT CN701 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Q701 VCC PDF PDE LD GND GND NB GND NA VREF LPD GND TT+ FF+ C751 0.1 C750 0.1 0.9V ((2V)) C703 6.3V100 2.7V ((2.3V)) C 2 3 4 C704 0.1 C706 2700P LD 1 GND 8 5 R750 4.7 C714 6.3V100 2.7V((2.3V)) 0.9V((1.4V)) 0V((0.2V)) C702 0.1 2 VCC GND 7 3 BIN NAOUT C 6 7 8 9 10 11 C707 0.027 0V((3.1V)) PDOWN LDON 6 C713 0.1 1.6V 1.6V 1.6V 3.2V 1.6V 1 PDE 0.7V 2 3 C 2 PDF 3 VCC 4 PDA 5 PDB 6 LPD 7 LD 8 RF 9 RFIN 10 11 12 13 14 BDO CEA CSBRT GND C 12 13 14 15 16 IC701 FEOUT FEN ENV TEN 28 27 26 25 24 23 22 21 20 19 18 17 16 15 1.6V 0V((3.2V)) 1.6V 1.6V 1.6V 1.6V 1.6V 1.6V 1.6V 0V C747 180P R744 120K C712 0.1 C711 0.1 C749 2200P C710 120P R702 R705 10K 150K C742 0.027 R708 22K R707 39K R706 1K 33 IC703 FOCUS COIL/ TRACKING COIL/ TRAVERSE MOTOR/ SPINDLE MOTOR DRIVE AN8739SBE2 NC R704 1K NC NC SERVO AMP FBAL VREF /RFDET TEOUT TBAL OFTR AN8885SBE1 IC701 0V 4 AIN VREF 5 1.9V 1.6V 28 3.3V((3.5V)) 3.3V((3V)) 3.3V((3V)) 7.3V 3.3V 7.3V 1.6V 1.6V RSTIN NC 7.3V PGND2 PVCC2 VREF 15 16 17 18 19 20 21 D3+ D4+ D3D4NC VCC NC IN4 C735 0.1 PGND1 IC703 PVCC1 IN3 3.3V 1.6V 3.3V((3.5V)) 3.7V((3.5V)) 3.7V((4.1V)) 3.2V((0V)) 1.6V 1.6V 1.6V C734 10V220 14 13 12 11 10 9 8 GND 30 /RST PC2 D2+ D1+ D2- D1- IN1 IN2 NC NC NC NC 29 GND 22 23 24 25 26 27 28 1.6V 7 6 5 4 3 2 1 R736 100 36 C737 0.1 M M702 SP MOTOR 35 R735 100 R724 18K R725 390 C752 1000P C738 0.01 C739 1500P C715 2700P R715 1K R729 3.9K R727 3.9K R749 4.7K R728 3.9K 38 C736 0.1 M M701 TRV MOTOR 37 R723 6.8K R731 6.8K SCHEMATIC DIAGRAM - 2 : +B SIGNAL LINE : +B SIGNAL LINE : CD SIGNAL LINE CD SERVO CIRCUIT 20 18 19 23 R717 1K R721 100 C725 1000P C727 50V1 22 C726 1000P 21 C728 50V1 R718 1K C731 6.3V220 C730 0.1 C754 470P LCH OUT C732 6.3V220 C733 0.1 CN702 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 A.GND 17 C753 470P RCH OUT +3.3V D.GND C743 0.1 3.2V 1.5V 1.5V 2.9V 2.9V 3.2V 3.2V 3.2V C723 10V220 IPFLAG /CLDCK RESY BYTCK FCLK CLVS CRC DEMPH FLAG LD SW TX +7.5V P.GND MCLK MDATA MLD /TEST IOVDD OUTL IOSEL AVSS1 AVDD1 OUTR MSEL RSEL PSEL SSEL C724 0.1 3.2V 1.5V 1.5V 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 8 7 6 4 60 VDD BCLK 1 LRCK 2 59 X2 OUT 58 X1 IN 57 VSS 56 SBCK 55 SUBC 54 VCOF2 SRDATA 3 DVDD1 4 DVSS1 5 TX 6 MCLK 7 1.6V 3.2V 0.5V 3.2V X701 RSXZ16M9M08T R714 0 C722 10P C721 10P SPEED BLKCK SQCK R753 10 11 10 9 3 SUBQ STAT /RST REST SW TO PANEL CIRCUIT (CP606) ON SCHEMATIC DIAGRAM-8 53 PCK 52 EFM 51 AVSS2 3.2V 50 AVDD2 49 VCOF SERVO PROCESSOR DIGITAL SIGNAL PROCESSOR/ DIGITAL FILTER/ D/A CONVERTER IC702 MN662790RSC MDATA 8 MLD 9 3.2V SENSE 10 /FLOCK 11

File name sch3.pdf

GND AM LOOP ANT AM EXT ANT FM EXT ANT 75 1 4 3 JK101 L101...GC 2 L102 1 2 C110 0.01 4 2 3 1 5 R110 1K R152 0 R114 5.6K AM ANT COIL Z101 RLA2Z007-T 9 C107 0.047 2.7K 100K 3 5.6P 8 L101 RLQBR39KTD-D...GC L102 RLQBR39KTD-D...GC RLQB1R0KTD-D...GN IC102 R112 100K G 100K C112 0.01 7 IC101 S 2.2P C108 8P FM/AM IF AMP DET/AM OSC MIX/ FM MPX 0.001 C136 1000P AM OSC COIL C132 1000P D101 UDZSTE175R1B 4.7P 5 4 6 220 C134 27P C133 27P R130 10K R138 3.3K D SCHEMATIC DIAGRAM - 3 MAIN/TUNER CIRCUIT PLL FREQUENCY SYNTHESIZER 2SK544 RF AMP LC72131MDTRM LA1833NMNTLM C125 16V22 100K C127 16V22 C109 3.3K C114 1000P 50V3.3 R118 C126 10 180P 560K 1.2u 2.2P C130 6.3V100 R113 10K C111 50V4.7 R116 1K 820K 2.2P 3.3P 10P R115 560 R111 390 R119 3.3K 1 2 2SC2786M FM MIXER 390 2SC1675L1L2 BUFFER AMP LOCAL OSC 1 24 X103 RSXC7M20S05T 20 1 XIN XOUT CE 19 TUNER PACK Z120 (RAL0029) 2 CE VSS R137 1K PLLDA 18 3 DI AOUT R136 1K PLLCK 17 4 CL AIN : +B SIGNAL LINE : FM/AM SIGNAL LINE R135 1K DO/ST 16 5 DO PD IC102 R134 470 FM IF IN OSC OUT 15 6 <2.6V> (2.61V) ((2.61V)) 2.62V <0.55V> (0.55V) ((0.77V)) 0.55V <0.02V> (0.02V) ((0.23V)) 0.02V <0.02V> (0.02V) ((4.75V)) 0.02V <5.15V> (5.16V) ((5.03V)) 5.16V <5.01V> (0.18V) ((5.19V)) 5.19V AM VDD 14 680K 0.001 Z102 RLI2Z021M-T 5 7 SWA FMIN R151 82 2 23 AM MIX OUT OSC 13 8 3 22 REG AFC AM RF IN SWB AMIN 0.47u 10P 390 390 12 9 STRQ MONO 8 7 6 3 C113 1000P R129 27K 21 4 AM RF IN GND C102 16V10 10 11 FM IFIN 6 R117 47K C106 0.01 C124 100P 5 R133 1K 4 6 <4.66V> (4.98V) ((4.83V)) 4.83V <0.02V> (0.02V) ((4.43V)) 4.43V <0.05V> (12.3V) ((12.31V)) 12.25V <2.59V> (2.6V) ((2.6V)) 2.6V <0V> (0V) ((0V)) 0V <5.64V> (1.84V) ((12.33V)) 12.26V <0.81V> (0.9V) ((0V)) 0V <0.81V> (0.9V) ((0V)) 0V <1.15V> (5.16V) ((5.16V)) 5.17V <2.58V> (0V) ((0V)) 0V <0V> (2.49V) ((2.59V)) 2.59V <0V> (0V) ((0V)) 0V <0V> (0V) ((0V)) 0V AGC C115 50V4.7 20 19 C101 0.01 R132 10K C148 0.01 C147 1000P R124 33 X102 RLFDFT22DD 7 SD AM OUT ST 2 IC101 R126 1K DET OUT 8 FM DET C116 0.033 18 17 R120 47K C119 680P R121 22K R102 4.7K PILOT IN 9 VCC 10 STRQ 11 MPX IN PILOT OUT 16 R103 270 : FM SIGNAL LINE : FM OSC SIGNAL LINE C139 50V4.7 SD C103 0.01 R105 470 R143 22K DO/ST R107 330 CF201 RLFFETWND01M C104 R106 1000P 470K 1 3 R125 470 R127 470 R122 2.7K R131 68 C149 C129 6.3V100 0.1 R128 82 C121 50V0.47 C123 50V1 C131 150P 0V (0V) <0.7V> C138 0.01 C120 16V10 15 14 RCH FM/AM R123 68K C137 3300P C118 0.01 C122 50V1 12 13 MONO LCH 0V (0V) <11.5V> 0V (0V) <0V> R104 1K Q101 2 <2.08V> (2.07V) ((2.09V)) 2.09V <6.1V> (6.42V) ((6.27V)) 6.28V <2.08V> (2.07V) ((2.07V)) 2.08V <2.06V> (2.06V) ((2.08V)) 2.07V <0V> (0V) ((0V)) 0V <5.15V> (5.14V) ((4.22V)) 5.12V <5.15V> (5.16V) ((5V)) 5.16V <3.97V> (5.15V) ((4.13V)) 4.12V <6.1V> (6.43V) ((6.17V)) 6.27V <0.02V> (0.02V) ((3.68V)) 3.68V <5.01V> (1.32V) ((5.19V)) 5.19V <3.66V> (4.55V) ((3.76V)) 3.72V <4.68V> (5.01V) ((4.85V)) 4.85V <6.11V> (6.4

File name sch4_6.pdf

IC1 TA7291P MOTOR DRIVE NC V VCC S VREF 10 9 8 7 6 5 4 3 2 1 W2 3 3 C1 2 C2 2 0.01 50V5.6P 1 1 M CN1 R1 1K L SW4 W2 RM1 PLUNGER BOTTOMSW POSITION PSLED D2 D_GND MTZJ4R7BTA SW2 Q1 P_GND SW1 OPEN CLAMP CCW D1 4 4 DRIVEPOWER GP1S94 3 HALF 3 2 2 CW 1 1 Q1 SW2 W1 SW1 RVTDTC143EST SW3 SW5 POWER SUPPLY CONTROL SCHEMATIC DIAGRAM - 5 : +B SIGNAL LINE : MAIN SIGNAL LINE : +B SIGNAL LINE : MIC SIGNAL LINE

File name sch7_8.pdf

SCHEMATIC DIAGRAM - 7 : +B SIGNAL LINE : MAIN SIGNAL LINE : CD SIGNAL LINE : MIC SIGNAL LINE PANEL CIRCUIT FL600 RSL0316-F 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 TACT SWITCH (1) CIRCUIT O Vdd G 1 2 3 C600 35V22 Z940 GP1UM262RK REMOTE CONTROL SENSOR C941 0.01 C940 1000P D946 D947 D948 D949 R946 470 R947 470 R948 470 R949 470 9 8 7 6 5 4 3 2 9 8 7 6 5 4 3 2 1 D946-D948 SLR325MCT31W D949 SLR325DCT31 6CH_LED D951 SLR325MCT31W D952 SLR325DCT31 D953 SLR325DCT31 Q600 KTA12710YTA SUPPLY SWITCH LED +9V (9.21V)<9.21V> 9.2V((9.15V)) [9.21V] (9.21V)<9.22V> 9.21V((9.16V)) [9.23V] SSS_LED Q600 R604 D604 D904 82 R603 82 D603 D903 (8.47V)<8.47V> 8.46V((8.47V)) [8.47V] R624 22K D692...FOR GN D693,D695...FOR GC D690 RVD1SS133TA RMT VREF+ NAS_LED CD_LED TAPE_LED TUNER_LED CTL_+B SUB_K1 GND R954 1.2K POWER DPL_LED R623 1.5K LED9V LED_CTL D699 RVD1SS133TA D696 RVD1SS133TA D695 RVD1SS133TA D693 RVD1SS133TA D692 RVD1SS133TA R969 470 R968 470 R967 470 D603-D604 D903-D904 SLR325MCT31W CLK/TIMER S959 S958 DISP/DEMO D1 EJECT R942 2.7K R943 4.7K R944 6.8K TUNER /BAND IC601 S942 TAPE BU2090AF-E2 IO EXPANDER DPL ON/OFF S.WOOFER D2 EJECT EQ_DOWN EQ_LEFT EQ_UP S951 S955 S965 S966 S950 S952 S954 S953 S967 CD EQ_RIGHT 6CH DISCRETE S943 R965 R964 R963 R962 R961 R960 R959 R958 R957 1K 1K 6.8K 4.7K 2.7K 2.2K 1.8K 1.2K 10K NAS KEY3 SSEQ KEY4 V_JOG_A/B DVREF+ J_JOG_A/B DVREF+ <0.45V> (0.45V) ((0.46))0.45V <0V>(0V) ((0))0V <0V>(0V) ((0))0V <0V>(0V) ((0))0V R919 12K A COM B 2 3 1 D916 D917 C900 100P C919 100P D914-D918 SLR325MCT31W D914 R914 470 R915 470 R916 470 R917 470 R918 470 R901 1K DATA 5 6 5 6 7 8 9 10 11 12 SOUND AMAZING_ CLK (LED) GND C661 0.1 K2 K1 SUB_K3 3 4 3 4 <0V>(0V) ((0))0V 2 <0V>(0V) ((0))0V 2 <0V>(0V) ((0))0V R900 22K V_JOG_A/B GND CP900 1 1 SER1 D605 SLI325URCT31 SYS6V DPL_LED 6CH_LED SSS_LED TUNER_LED VREF+ TAPE_LED CD_LED NAS_LED 8 G1 7 G2 6 G3 5 G4 4 G5 3 2 1 D605 VREF+ VR900 EVEKE2F2524B JOG VOL R634 1K R635 C606 C607 1K 100P 100P R605 <0V>(0V) 3.9K ((0))0V R680 10K SER2 C621 0.01 PCONT NAS_A CTRL NAS_B CTRL LED_ CTL D915 <0.11V>(0.11V) ((0.12V))0.11V <0V>(0.39V) ((0.12V))0.39V <0.11V>(0.11V) ((0.12V))0.1V D918 12 CN900 S900 CD MANAGER S904 DISC 4 S905 DISC 5 S903 DISC 3 S902 DISC 2 S901 DISC 1 <0.11V>(0.11V) ((0.12V))0.11V <0.2V>(0.22V) ((0.23V))0.22V <7.7V>(7.7V) ((7.86V))7.74V <5.92V> (5.94V) ((0.25V))5.93V <5.23V> (5.25V) ((5.2V))5.24V G1 7 G2 8 G3 9 G4 10 G5 11 CTL_+B MUTE_A VCC /CD 9 10 11 12 13 14 15 16 R636 100 R905 2.2K R904 1.8K R903 1.2K R902 1K R681 10K MIC +9V MIC_GND HPL HPR HP_GND HPSW 1 2 3 4 5 6 C654 100P R912 4.7K S913 TUNE UP MEMORY R911 2.7K S912 TUNE MODE R910 2.2K S911 R909 1.8K S910 FM MODE R908 1.2K S909 TUNE DOWN R907 R906 1K 1K S907 REV MODE S906 REC/ STOP S908 TAPE EDIT 1 2 3 4 5 C655 100P C656 100P SW600 ESE24SV2 JOY JOG H

File name sch9_10.pdf

SCHEMATIC DIAGRAM - 9 : +B SIGNAL LINE : -B SIGNAL LINE : PLAYBACK SIGNAL LINE : RECORD SIGNAL LINE DECK CIRCUIT C1038 220P CS1001 1 1 R1055 2.2K R1017 8.2K R1098 47K R1095 100K L P.B HEAD 2 3 4 5 2 3 4 5 C1012 1000P C1015 1000P C1019 1000P C1040 16V10 C1034 50V3.3 C1036 0.033 R1029 4.7M R1015 47 R1032 10K R1039 15K C1043 50V4.7 C1044 10V33 15V <<14.8V>> R 3 R1009 18K C1032 0.018 C1030 10V100 R1018 3.9K R1038 4.7K R1090 330 C1046 10V220 C1020 470P 0V <<0V>> 0V <<0V>> 0.6V <<0.6V>> 8.3V <<8.2V>> 7.4V <<7.3V>> 0V <<9.4V>> 0V <<0V>> 0V <<0V>> 1 1 2 3 4 5 -69.5dB -69.5dB L R 2 3 4 5 0V <<0V>> 0V <<0.1V>> CS1002 0.3V <<10.2V>> R/P HEAD 24 A 23 22 21 20 19 ALC 18 17 16 15 14 13 PB AMP (L) + 4 8.4V <<8.2V>> 2.7V <<2.7V>> 0V <<1.3V>> 0.6V <<0.6V>> 7.5V <<7.4V>> 0V <<0.1V>> 5.6V <<9.5V>> 0V <<3.4V>> 3.4V <<3.3V>> 9.2V <<9V>> E HEAD R/P SELECT H=OFF C1041 16V10 0V <<1.3V>> 8.5V <<11.3V>> 0V <<1.3V>> 0V <<4.9V>> 0V <<0V>> 0V <<0V>> C1031 10V100 C1023 1000P R1019 3.9K VCC 1 2 3 4 5 C1037 50V3.3 R1030 100 C1045 10V22 C1035 50V3.3 C1039 220P 0V <<0V>> IC1004 BA7755A B 1 PB AMP (R) 2 3 IC1001 + 4 5 LOGIC A/B 6 7 8 P P R R R LOGIC P 9 REC/PB NOR/Cro & HI/LO RIPPLE LOGIC REJECTION 10 11 12 C1009 10V47 5 R1026 1K R1005 4.7K C1033 0.018 R1010 18K C1021 470P C1027 1000P R1016 47 R1086 2.2K R1035 10K C1042 16V22 R1031 27K R1022 10K 11 R1001 1 C1006 50V1 C1022 1000P R1028 8.2K REC H L1001 RLQB470JTD-D 6 5 4 3 2 1 Q1004-Q1005 14.2V <<13.9V>> 12 C1002 50V2.2 C1003 1500P C1007 4700P C1014 1000P R1012 4.7K C1018 0.01 R1014 4.7K 2SD2144STA BIAS OSC (PLAY:ON) Q1007 AN7348STA-E1 P.B EQ/REC AMP/ ALC/TPS AMP Q1008-Q1011 IC1001 Q1005 C1011 0.047 0V <<0.6V>> 0V <<0.4V>> Q1004 14.2V <<14V>> 0V <<0.6V>> KTC3875GRTA BIAS OSC CONTROL KTC3875GRTA INTERFACE L1002 7L1A62N 0V <<0V>> R1013 4.7K D2_CRO2 PL2 PHOTO2 PHOTO1 ADIN7 Q1001 0V <<0.2V>> 0V <<22.9V>> 0V <<0V>> Q1003 R1004 1.5K C1010 25V100 0V <<0.7V>> 0V <<0V>> C1013 1000P C1016 2200P R1007 4.7 C1017 2200P 0V <<0.6V>> 0V <<0.7V>> C1026 6.3V47 D1003 1SS355TE17 R1003 10K R1006 1K D1004 C1008 50V1 UDZTE173R6B R1008 22K 0V Q1007 0V <<0V>> 0.6V Q1009 0.6V 0.5V 0.1V C1001 0.01 R1011 10K 0V <<4.8V>> R1037 100K Q1011 0.7V 0.2V 0.1V Q1001 KTC3875GRTA BP1 R1020 SWITCHING (BEAT PROOF) Q1003 2SD2144STA SWITCHING (REC:ON) BIAS OCS CONTROL (METAL/CRO2) Q1006 <<0V>> KRC114STA 0V <<0V>> Q1008 47 R1027 100K 0.2V Q1010 R1036 47 R1024 56K 1 2 3 4 5 6 7 8 9 CP1002 D971 IC951 PHOTO INTERRUPTER S951 MODE D1_CRO2 PL IC971 PHOTO INTERRUPTER ON2180RLC1 R972 820 MA165TA PL ON2180RLC1 1 2 3 S975 S974 S973 S972 S971 RECINH_F RECINH_R CRO2 HALF MODE 1 2 3 4 5 6 7 8 9 CS971 S953 R973 39K TO DECK CIRCUIT (CP1002) ON SCHEMATIC DIAGRAM-9 S952 GND 4 PHOTO_T 5 HALF 6 STBY_5V 7 VREF_GND 8 PHOTO_S 9 TO DECK CIRCUIT (CP1001) ON SCHEMATIC DIAGRAM-10 TO MECHANISM CIRCUIT (CS971) ON SCHEMATIC DIAGRAM-9 CS951 R952 82