Panasonic SA-AK18 Wiring Diagrams
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Also See for SA-AK18:
- Service manual (120 pages) ,
- Operating instructions manual (32 pages) ,
- Service manual (95 pages)
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G
40
45
49
53
R903
R908
R964
901
R906
R913
R915
R905
R698
B
C E
R914
R909
Q605
B
R966
Q606
X600
R931
C659
C663
C657
31
B
C E
R917
R920
C651
R918
30
C654
R947
R945
C639
J687
638
R946
C646
637
636
C670
R940
C645
635
R941
J689
R939
J678
J924
D641
C643
D642
C644
CP605
18
16
14
12
10
8
6
4
2
7
5
3
1
19
17
15
13
11
9
7
C900
J988
C901
H
I
1
2
3
4
5
6
7
8
D637
L604
C667
C653
16
9
D633
IC603
D634
1
8
D635
R942
D617
R969
C648
C E
R679
R912
C668
C669
D639
R967
R934
C662
C611
C661
D638
E
16
R923
J664
C658
C
J665
R933
IC601
B
R924
J666
C652
1
R911
J667
Q607
B
C E
J668
C664
J688
C647
R919
J967
J989
J690
J681
J925
J696
J933
J694
J935
J695
9
J936
8
J972
7
J622
6
J623
5
J621
R958
4
R957
3
J601
2
R956
1
R973
R955
D647
R944
R972
CP606
Q903
R959
6
4
2
R900
B
C E
Q901
5
3
1
B
C E
B
C E
J638
Q902
J
S628
S638
ECO_MODE
POWER
J905
J901
J900
J631
R642
R622
R634
R639
S621
S625
CLK/TIMER
PLAY/REC
J659
C671
J693
J698
J652
J699
J971
J947
R645
J609
R647
J648
J906
9
J686
J910
8
J656
6
5
4
3
2
1
K
L
.
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.
Ref No Loc. No
Ref No Loc.No
D604
K4
E8
Q602
K2
H5
D605
Q605
D610
A7
I5
Q606
I5
I6
D617
Q607
F9
H6
D627
Q608
F9
H6
D628
Q609
G7
D5
D629
Q610
I5
D5
D633
Q611
I5
I9
D634
Q901
I5
I9
D635
Q902
D636
D6
I8
Q903
D637
I4
H5
X600
D638
I6
H6
X601
D639
I5
C5
Z602
D641
H7
D642
H7
D643
B4
D644
H7
D646
G7
IC600 G6
IC601 J6
IC603 I5
JK600 B9
L600
C9
L601
C8
L602
C8
E7
L603
I4
L604
M
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Table of Contents
Related Manuals for Panasonic SA-AK18
Summary of Contents for Panasonic SA-AK18
- Page 1 Ref No Loc. No Ref No Loc.No D604 Q602 D605 Q605 D610 Q606 S628 S638 D617 Q607 D627 Q608 ECO_MODE POWER D628 Q609 D629 Q610 D633 Q611 D634 Q901 J905 J901 J900 J631 D635 Q902 R642 R622 D636 Q903 D637 X600 D638 X601...
- Page 2 POWER P.C.B. (REPX0204C) FRONT SPEAKERS Ref No Loc. No Q500 C542 E500 Q501 JK500 R544 C544 C557 C541 C549 Q502 C543 J574 Q503 J568 C556 Q504 J592 C553 R509 Q505 Q503 Q507 C554 R508 Q508 R501 R518 Q502 Q509 C514 D513 Q510 R502...
- Page 3 SUB-TRANSFORMER P.C.B. (REPX0203G...E/EG) (REPX0203H...EB) JK500 L500 AC IN J504 J503 230...E/EG 230V-240V...EB 50HZ J502 J501 CAUTION RISK OF ELECTRIC SHOCK AC VOLTAGE LINE. PLEASE DO NOT TOUCH THIS PCB.
- Page 4 TACT SWITCH (1) P.C.B. TACT SWITCH (2) P.C.B. (REPX0197J) (REPX0197J)
- Page 5 DECK P.C.B (REPX0198A) Ref. No. Loc. No. Q1001 D2 Q1003 C2 Q1004 B2 Q1005 C2 Q1006 C2 Q1007 B1 Q1008 B7 Q1009 B7 Q1010 B3 Q1011 B3 Q1012 C3 Q1013 C3 Q1014 B3 Q1015 C3 Q1016 B4 Q1017 C8 Q1018 D8 Q1019 D8 Q1020 C9 Q1021 C9...
- Page 6 AC TRANSFORMER P.C.B. (REPX0203G...E/EG) RL502 T501 (POWER TRANSFORMER) 230V 230V-240V PRIMARY D979 D980 C984 SECONDARY C978 D982 D985 R988 R976 R980 R979 Q978 R978 CN502 CN501 CAUTION RISK OF ELECTRIC SHOCK AC VOLTAGE LINE. PLEASE DO NOT TOUCH THIS PCB. AC TRANSFORMER P.C.B.
- Page 7 TUNER P.C.B. (REPX0215B) MAIN P.C.B. (REP0200D) AM LOOP FM EXT ANTENNA ANTENNA AM EXT ANT JK101 L101 J136 Z120 (TUNER PACK) J435 J408 J100 J407 J234 Z101 J389 J239 J343 J406 J405 J232 J132 J133 R110 J309 J131 J129 J130 Q106 R103 R104...
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Page 8: Schematic Diagram
SCHEMATIC DIAGRAM-1 : + B Line : CD Signal Line CD SERVO CIRCUIT OPTICAL PICKUP PLAY CIRCUIT 0.6V C701 6.3V33 R701 C703 0.5us. 0.2V/DIV 6.3V100 Q701 2.7V Q701 3.2V LASER DIODE ((2.3V)) 2SA1037AKSTX C704 CN701 LASER POWER DRIVE 0.9V ((2V)) LD GND C713 (GUARD) - Page 9 SCHEMATIC DIAGRAM-2 : + B Line : CD Signal Line R717 C727 50V1 C725 1000P R721 C726 1000P R718 C728 50V1 C743 PLAY 2.2V CN702 Lch OUT 1KHz, 0dB A.GND C731 C753 Rch OUT 470P 6.3V220 +3.3V D.GND C730 C732 C733 C754 LD SW...
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Page 10: Deck Circuit
SCHEMATIC DIAGRAM-8 : +B Line : Playback Signal Line : Record Signal Line DECK CIRCUIT 276mV / CLA Q1020 R1055 R1098 C 1038 R1094 R1091 2.2K Q1020,Q1021 220P 2.2K KTD1304TA FILTER AMP 0.7V HEAD 1 MECA <<0V>> <<0.7V>> R1092 CS1001 2.2K 0V <<0V>>... - Page 11 H1001/W1001 PBOUTL C1057 R1074 R1069 50V3.3 PBOUTR 6.8K C1054 R1077 50V3.3 AFGND R1072 IC1003 R1067 C1060 RECINL BA4558FE2 4700P MAIN CIRCUIT BUFFER AMP RECINR C1056 (CN304) ON R1068 (+15V) R1085 0.01 Q1024 (SCHEMATIC DIG GND 2SD2144STA R1078 DIAGRAM-5 TPS DRIVE MO+B 6.8K Q1024...
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Page 12: Main Circuit
SCHEMATIC DIAGRAM-5 : +B Line : Main Signal Line : Playback Signal Line : FM/AM Signal Line : -B Line : AUX Signal Line : CD Signal Line : Record Signal Line MAIN CIRCUIT 40mA R401 JK305 R310 R321 R233 R307 C308 C217... - Page 13 SCHEMATIC DIAGRAM-6 : +B Line : -B Line : Main Signal Line CN301 PGND GND2 R249 R449 R322 Q200,Q400 +7.5V +7.5V C232 C432 KTD1304TA 3300P 3300P -7.0V MUTING -7.0V R248 R448 C313 C233 C225 POWER 50V10 50V3.3 CIRCUIT CD7.5V CD7.5V C228 R225 R224...
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Page 14: Motor Circuit
SCHEMATIC DIAGRAM-11 : +B Line MOTOR CIRCUIT TA7291P MOTOR DRIVE 16V100 Z0.1 R1 1K MTZJ4R7BTA CD DETACT CIRCUIT PLUNGER BOTTOMSW POSITION PSLED D_GND MAIN CIRCUIT P_GND (CN309) ON SCHEMATIC DIAGRAM-6 OPEN CLAMP GP1S94 DRIVEPOWER HALF RVTDTC143EST POWER SUPPLY CONTROL SPINDLE POSITION CIRCUIT... - Page 15 SCHEMATIC DIAGRAM-7 : +B Line : -B Line : MAIN Signal Line : CD Signal Line TACT SWITCH (1) PANEL CIRCUIT CIRCUIT H602/W602A H602/W602B CTRL+B 8G P1 C612 R661 D615 35V22 R650 R659 D614 R657 D610 D613 D610 SLR325MCT31W R655 D612 R654 D611...
- Page 16 D Signal Line FL600 RSL0295-F Q605,Q606 KTC3199GRTA 1G 13G P21 9G P22 P32 7G FL DRIVE C634 35V22 R964 -28.1V Q606 R949 R907 ((-28.1V)) 100K R698 <-28.1V> -28.1V R914 ((-28.1V) 100K -28.3V <-28.1V> ((-28.3V)) 4.2V <-28.3V> ((4.2V)) <4.2V> -28.3V 4.2V Q605 ((-28.3V)) ((4.2V))
- Page 17 H600/W600 Q605,Q606 KTC3199GRTA SW5V SW5V FL DRIVE MKDATA SER2 SER5 MKCLK GND2 DECK CIRCUIT R922 R925 R964 (CN1001) ON ADIN6 ADIN6 L605 SCHEMATIC -28.1V Q606 R907 100 H ADIN7 ADIN7 ((-28.1V)) DIAGRAM-8 100K <-28.1V> DVREF+ -28.1V DVREF+ D636 R914 ((-28.1V)) C660 MA4020LTA 100K...
- Page 18 <7V> R666 VBASS R660 R667 S636 ((6.9V)) ((7V)) R668 DISC 1 <7V> <7V> 3D_AI R669 4.9V R670 ((7V)) ((0.1V)) R671 <4.9V> <7V> R656 IC601 R672 S617 S635 ((7V)) ((0V)) R673 DISC 4 EJECT 1 <7V> <0V> R674 0.4V R675 ((0.4V)) ((0V)) R653 R617...
- Page 19 -23V ((-28V)) <-28V> 64 63 Z602 Q602 (8.5V))<8.5V> 8.5V((8.4V))<8.5V> RCDRPM6937H4 -25V((-23.5V))<-27.5V> REMOCON SEG12 -27V((-27V))<-25V> R679 R695 SEG11 7.8V G Vdd -30.5V((-28V))<-30V> ((7.7V)) SEG10 <7.8V> -27.5V((-27.5V))<-30.5V> D625 SEG9 IC600 RVD1SS133TA -30V((-28V))<-30V> R694 CHG_PL REG8/SEG8 1.5K C674 IC600 D617 -14V((-16V))<-14.4V> C622 D621 50V4.7 REG7/SEG7 M38199MF227...
- Page 20 Q902 POWER SUPPLY <0V> ECONO 4.7K ((1.5V)) ((0V)) 4.7K Q611 4.3V <0V> <0V> KRC102MTA ((4.3V)) ((1V)) <4.3V> SUBQ <5V> POWER SUPPLY CONTROL ((0V)) R915 <0V> 4.7K SYS6V ((1.2V)) 4.7K <0V> R971 D643 ((0V)) Q901 -28.5V RVD1SS133TA <0V> D633,D634, ((-28.5V)) D635.D639 <-28.5V>...
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Page 21: Power Circuit
SCHEMATIC DIAGRAM-9 : +B Line : -B Line : MAIN Signal Line POWER CIRCUIT IC500 RSN3502B POWER HIC JK500 Q502 KTC3199GRTA C517 100V10 R558 C510 SWITCH 330P C508 C506 R525 SPEAKER 330P 1000P 330K 6 OHM R511 C501 L501 L502 R520 50V 3.3 R505 1K... - Page 22 SCHEMATIC DIAGRAM-9 : +B signal line : -B signal line AC TRANSFORMER CIRCUIT FOR E/EG AREA ONLY R980 R985 R981 D981 5.8V 8.8V D978 1D3E R983 D979 Q977 ((5.8V)) ((8.2V)) 1D3E D985 1D3E 2SC3940AQSTA <5.8V> <8.8V> 1D3E C978 REGULATOR Q977 0.01 6.4V C980...
- Page 23 SCHEMATIC DIAGRAM-1 : + B Line : CD Signal Line CD SERVO CIRCUIT OPTICAL PICKUP PLAY CIRCUIT 0.6V C701 6.3V33 R701 C703 0.5us. 0.2V/DIV 6.3V100 Q701 2.7V Q701 3.2V LASER DIODE ((2.3V)) 2SA1037AKSTX C704 CN701 LASER POWER DRIVE 0.9V ((2V)) LD GND C713 (GUARD)
- Page 24 SCHEMATIC DIAGRAM-2 : + B Line : CD Signal Line R717 C727 50V1 C725 1000P R721 C726 1000P R718 C728 50V1 C743 PLAY 2.2V CN702 Lch OUT 1KHz, 0dB A.GND C731 C753 Rch OUT 470P 6.3V220 +3.3V D.GND C730 C732 C733 C754 LD SW...
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Page 25: Tuner Circuit
SCHEMATIC DIAGRAM-3 : +B signal line : AM signal line : FM/AM signal line : FM signal line TUNER CIRCUIT TUNER PACK CIRCUIT C103 R107 0.01 2SK238 2SC2620 RLFFETNGD01L HVM27 CF201 C105 1000P C104 R106 HVM27 470K 1000P 100K FM EXT ANT 75 OHM (0V) <12V>... - Page 26 SCHEMATIC DIAGRAM-4 : +B signal line : AM signal line : FM/AM signal line : FM signal line R104 R109 CF202 RLFFETMGD01L R108 470K (0V) <11.7V> R121 (0V) <0.7V> Q102 Q106 C120 KRA102MTA 16V10 POWER SUPPLY SC2787LTA SWITCH MPLIFIER (0V) (0V) M IF <0V>...
- Page 27 M38199MF227 (100P) STK470-010 (19P) RSN3502B (14P) BU2090AF-E2 (16P) TA7291P MN662790RSC (80P) LA1833NMNTLM (24P) M62433AFP (80P) LC72131MDTRM (20P) AN7348STA-E1 (24P) BA4558FE2 (8P) M62457AFPE1 (16P) 2SC2058SPTA BA7755A M5218AP 0N2180RLC1 AN8839NSBE2 (28P) AN8739SBE2 2SK544F-AC 2SB1238QRTV2 2SC3940AQSTA KTA12710YTA KRC110MTA 2SD965RTA KRA102MTA 2SB621ARSTA KRC103MTA KRC102MTA 2SA1037AKSTX KTC3875GRT A RVTDTA114EST...
- Page 28 FM ANT AM ANT SOLDER SIDE JK101 JK500 JK305 CN300 MOTOR P.C.B CN101B CP302 SOLDER SIDE CP501 Z120 (TUNER PACK) SOLDER SIDE CN102B CP301 POWER P.C.B TUNER P.C.B SOLDER SIDE CD DETACT P.C.B CP500 CN301 CN309 MAIN P.C.B CN302 CN303 .
- Page 29 IC701 AN8839NSBE2 SERVO AMP OPTICAL PICKUP RFIN CSBRT SEMICONDUCTOR LASER OFTR DET. TENV Q701 OFTR OFTR LASER POWER DRIVE DET. /RFDET /RFDET DET. FEOUT VCBA Subtracter LDON PHOTO DETECTOR Vref VREF Subtracter VCBA N.C. DIGITAL AUDIO TRACKING FOCUS SYNDROME INTERFACE COIL COIL CALCULATION...
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Page 30: Pll Frequency Synthesizer
AM ANT FM ANT Z101 (FM) CF201 CF202 Z120 Q101,Q102 COIL COIL MIXER IF AMP RF AMP IC101 LA1833NMNTLM BUFFER FM/AM IF AMP, DET/AM OSC, MIX/FM MPX (FM) DECODER RF AMP BUFFER PILOT PHASE CANCEL STEREO LEVEL S-CURVE SWITCH AM/FM COMP BUFFER TUNING... -
Page 31: Motor Drive
TA7291P MOTOR DRIVE OUT1 OUT2 POWER SUPPLY CONTROL Q902 STATUS INTERFACE Q901 SUBQ INTEFACE ST/DO Q903 BLKCK INTERFACE Q350 /CDRST PLUNGER SUPPLY RESTSW Q351 DRIVER SWITCH SUPPLY CE/MLD MLD/PLLCE DI/MDATA MDATA/PLLDA CL/MCLK SYSTEM CONTROL/FL DRIVE IC600 M38199MF227 MCLK/PLLCLK... - Page 32 Q1012(Q1013) IC1003 24(23) BA4558FE2 MUTING (DECK 1) P.B. 1(2) 20(5) HEAD BUFFER 22(3) Q1014 (Q1015) 21(4) Q1024 (DECK 2) BUFFER HEAD 17(8) DRIVE IC1001 18(7) AN7348STA-E1 P.B. EQ /TPS AMP Q1020 REC AMP./ALC LOGIC L/H (Q1021) FILTER NOR/CrO & HI/LO LOGIC Q1016 RIPPLE LOGIC...
- Page 33 (44) (56) (55) (54) (53) (52) (51) (50) (49) (48) (41) (39) BUFIN (40) 79(66) IN1F VIDEO/MD (38) 78(67) BUFNF IN1E TUNER (37) IC303 BUFOUT 77(68) M62433AFP IN1D TAPE PB AUDIO IC KARA/LINE_MUT PORT B 76(69) FROM CD SIGNAL IN1C CD CD UNIT DVDD 75(70)
- Page 34 Q401(Q201) Q400(Q200) IC302 MUTING MUTING M5218AP HP_L(R) BUFFER Q309 Q306 LEVEL MUTING VBASS CONTROL HP_L(R) DCDET IC601 BU2090AF-E2 I/O EXPANDER DATA VBASS CONTROL CIRCUIT MUTE_A 3D_AI REC/ PLY_TIM SYNC G5~G1 11~15 Q602 LED_CTL POWER SUPPLY PCONT Q352 D313 PCONT SWITCH Q311 DCDET KEY SW...
- Page 35 IC501 STK470-010A REGULATOR IC500 RSN3502B POWER (HIC) D508 SPEAKER (6 Ω) 11(13) +INL(R) OUT L(R) 4(1) 10(14) -INL(R) AC IN Q502(Q500) Q503 Q510 BIAS SWITCH SWITCH SWITCH (FOR CD 3.3V) (AGC) Q509 SUPPLY SWITCHING (CD) Q504,Q505 DETECTOR Q978 SWITCH JK600 E500 HEADPHONE D985,D986...
- Page 36 CD SERVO P.C.B (REPX0192A) (RF) TP20 X701 TJ701 TP23 C717 R714 TP19 TP21 TP29 C716 C721 R709 C744 TP24 C722 R712 TP18 C723 C724 R742 C725 TP25 IC701 TP26 TP27 C731 C753 TP22 C754 C711 J702 C718 C712 IC702 C713 J712 R705 C747...
- Page 37 DECK P.C.B (REPX0198A) Ref. No. Loc. No. Q1001 D2 Q1003 C2 Q1004 B2 Q1005 C2 Q1006 C2 Q1007 B1 Q1008 B7 Q1009 B7 Q1010 B3 Q1011 B3 Q1012 C3 Q1013 C3 Q1014 B3 Q1015 C3 Q1016 B4 Q1017 C8 Q1018 D8 Q1019 D8 Q1020 C9 Q1021 C9...
- Page 38 MECHANISM (DECK 1) P.C.B. (REPX0108A) MECHANISM (DECK 2) P.C.B. (REPX0108) MOTOR P.C.B. (REP2578A-N) TUNER PACK P.C.B. (REP1999B) SPINDLE POSITION P.C.B. (REP2578A-N) CD DETACT P.C.B. (REP2578A-N)
- Page 39 PANEL P.C.B. (REPX0197J) S631 RANDOM R604 R629 S619 SENSOR DISP/DEMO R600 J604 C622 FL600 R903 R908 R668 R664 R901 R906 R913 R937 L605 R672 R669 R665 C615 R904 Q610 R673 R670 R666 R905 R698 R902 R699 Z602 R667 R674 R671 J685 C616 J904...
- Page 40 Ref No Loc. No Ref No Loc.No D604 Q602 D605 Q605 D610 Q606 S628 S638 D617 Q607 D627 Q608 ECO_MODE POWER D628 Q609 D629 Q610 D633 Q611 D634 Q901 J905 J901 J900 J631 D635 Q902 R642 R622 D636 Q903 D637 X600 D638 X601...