Panasonic SAAK66 - MINI HES W/CD PLAYER User manual
http://servis-manual.com/
Service Manual
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ORDERNO.MD0102038C1
A6
CDStereoSystem
lSA-AK66
Colour
(S)...SilverType
Area
(P)...U.S.A.
(PC)...Canada
TAPESECTION :
SG-2WMECHANISMSERIES
CDSECTION :
RAE0152Z-3 TRAVERSEDECKSERIES
Specifications
·AMPLIFIERSECTION
Poweroutput
THD 10%Totalharmonicdistortion
(Front1kHz)70Wperchannel (6 )
(Center1kHz)70Wperchannel (8 )
(Surround 1kHz)35Wperchannel (8 )
Totaloutputinstereomode140 W
TotaloutputinDolby Pro Logicmode280 W
FTCPoweroutput
THD 10%Totalharmonicdistortion
(Front70-16kHz)60Wperchannel (6 )
(Center70-16kHz)70Wperchannel (8 )
(Surround 70-16kHz)35Wperchannel (8 )
Totaloutputinstereomode120 W
TotaloutputinDolby Pro Logicmode260 W
Inputsensitivity
AUX250 mV
InputImpedance
AUX13k
·FM TUNERSECTION
Frequencyrange87.9-107.9MHz(200kHzsteps)
87.5-108.0MHz(100kHzsteps)
Sensitivity2.5μV(IHF)
S/N26 dB2.2μV
Antennaterminal(s)75 (unbalanced)
·AMTUNERSECTION
Frequencyrange520-1710kHz(10kHzsteps)
Sensitivity
S/N20 dB(at 1000kHz)560μV/m
·CASSETTEDECKSECTION
Tracksystem4track,2channel
Heads
Record/playbackSolidpermalloyhead
ErasureDoublegapferrite head
MotorDCservo motor
Recording systemACbias100 kHz
Erasing systemACerase100 kHz
19 TroubleshootingGuide
TOP PREVIOUS NEXT
TOP PREVIOUS NEXT
30
29 22 28272625
7 6 5 4 3 2 1
23 24
2120
1915 16 17 18
14 13 12 11 10 9 8
IC703
IC703
AN8739SBE2
FOCUS COIL/
TRACKING COIL/
TRAVERSE MOTOR/
SPINDLE MOTOR DRIVE
R729
3.9K R728
3.9K
R727
3.9K R749
4.7K
R723
6.8K R731
6.8K
R725
390
R715
1K
R724
18K
R735
100
R736
100
R701
4.7
R704
1K
R744
120K
R705
150K
R702
10K
R706
1K
R707
39K
R708
22K
C752
1000P C739
1500P
C715
2700P
C704
0.1
C742
0.027
C747
180P C710
120P
C749
2200P
C713
0.1
C707
0.027
C702 0.1
C706 2700P
C712
0.1
C711
0.1
C751
0.1
C750
0.1
C736
0.1
C737
0.1
C735
0.1
C
C
C
C
C
C738
0.01
C703
6.3V100
C701
6.3V33
C714
6.3V100
C734
10V220
M
M701
M
M702
1
3
5
7
9
8
6
4
2
10
11
12
13
14
15
16
CN701
1
3
5
7
9
8
6
4
2
10
11
12
13
14
15
16
Q701
Q701
2SA1037AKSTX
LASER POWER DRIVE
15
21 20 19 18 17 16
24 23 2228 27 26 25
14
1312
11
10
9
8
7
6
5
4
3
2
1
IC701
IC701
AN8885SBE1
SERVO AMP
8
1
2
3
45
6
7
VCC
NC
38 37
35
36
33
29 30
GND
TEN
FEN
FEOUT
FBAL
TBAL
TEOUT
CEA
RF
LPD
LD
RFIN
PDF
PDE
PDB
PDA
VREF
ENV
OFTR
/RFDET GND
LDON
BDO
VCC
SP MOTOR
TRV MOTOR
NC
RSTIN
IN3
IN4
VREF
NC
/RST
GND
GND
PVCC2
PGND2
D4+
D4-
D3+
D3-
PGND1
PVCC1
NC
D2+
D2-
D1+
D1-
IN1
NC
PC2
NC
IN2
GND
CSBRT
LASER DIODE
11
12
10
6
8
5
4
9
2
3
GND
VCC
AIN
BIN
VREF
NAOUT
GND
NBOUT
F+
F-
T+
T-
LPD
VREF
NA
NB
GND
LD GND
LD
PDE
PDF
VCC
NC
PDOWN
NC
NC
NC
28
3.3V((3V))
3.3V((3V))
3.3V((3.5V))
3.3V
7.3V
7.3V
7.3V
1.6V
1.6V
1.6V
3.3V((3.5V))
3.3V
3.7V((3.5V))
3.7V((4.1V))
1.6V
1.6V
3.2V((0V))
1.6V
1.6V
3.2V
2.7V
((2.3V))
0.9V
((2V))
R750
4.7
SCHEMATIC DIAGRAM -1
CD SERVO CIRCUIT
OPTICAL PICKUP CIRCUIT
: CD SIGNAL LINE
1.6V
1.6V
1.6V
1.6V
3.2V
0V((0.2V))
2.7V((2.3V))
0.9V((1.4V))
0.7V
1.9V
1.6V
0V
0V((3.1V))
1.6V
1.6V
1.6V
1.6V
1.6V
1.6V
1.6V
1.6V
0V
0V((3.2V))
: +B SIGNAL LINE : +B SIGNAL LINE
40
41
42
43
39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21
20
19
18
44 17
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
80
1
R714
0
R717
1K
R709
47K
R711
82K
R721
100
R718
1K
R712
220
R741
47K
R742
220K
R753
10
C722
10P C721
10P
C724
0.1
C744
5600P
C726
1000P
C725
1000P
C730
0.1
C754
470P
C733
0.1
C718
0.22
C716
820P
C745
1000P
C717
0.1
C753
470P
C743
0.1
C727
50V1
C728
50V1
C731
6.3V220
C723
10V220
C732
6.3V220
S701
X701
1
3
5
7
9
8
6
4
2
10
11
12
13
14
15
16
17
18
19
CN702
SPEED
RESY
SSEL
BYTCK
DEMPH
IN
DVSS1
DVDD1
VDD
AVSS2
AVDD2
OUT
/CLDCK
FCLK
IPFLAG
FLAG
CLVS
CRC
/TEST
AVDD1
AVSS1
RSEL
PSEL
MSEL
BCLK
LRCK
SRDATA
TX
MCLK
MDATA
MLD
SENSE
/FLOCK
/TLOCK
BLKCK
SQCK
SUBQ
DMUTE
STAT
/RST
SMCK
TVD
PC
ECM
ECS
TRD
FOD
VREF
FBAL
TBAL
FE
TE
RFENV
VDET
OFT
TRCRS
/RFDET
BDO
LDON
WVEL
ARF
IREF
DRF
DSLF
PLLF
EFM
PCK
SUBC
SBCK
VSS
X1
X2
OUTR
OUTL
15
16
21
20
22
23
REST SW
PLLF2
VCOF
VCOF2
IOSEL
IOVDD
CSEL
11
10
9
DSLF2
RESET SW
1
KICK
TRV
/RST
3
STAT
4
SUBQ
6
SQCK
7
BLKCK
8
MLD
MDATA
MCLK
P.GND
+7.5V
17
TX
LD SW
D.GND
+3.3V
Rch OUT
A.GND
Lch OUT
19
RSXZ16M9M01T
0V((3.2V))
0V((3.2V))
0V
0V
1.6V
1.6V
1.6V
1.6V
1.6V
1.6V
1.6V
1.6V
1.6V
1.6V
1.6V
3.2V((0V))
3.2V
1.6V
3.2V
0.5V
3.2V
0V
0V((0.2V))
3.2V((3.1V))
0V((3.1V))
3.1V
3.2V
3.2V
2.9V
1.5V
1.5V
2.9V
3.2V
3.2V
3.2V
1.5V
1.5V
3.2V
0.5V
1.6V
1.6V
1V
1.6V
1.5V
IC702
MN662790RSC
SERVO PROCESSOR
DIGITAL SIGNAL PROCESSOR/
DIGITAL FILTER/
D/A CONVERTER
TJ702
18
SCHEMATIC DIAGRAM - 2 : CD SIGNAL LINE
CD SERVO CIRCUIT
TO
PANEL
CIRCUIT
(CP606) ON
SCHEMATIC
DIAGRAM-8
: +B SIGNAL LINE : +B SIGNAL LINE
D
S
G
: FM/AM SIGNAL LINE
50V1
IC101
IC102
Q101
AM LOOP
ANT
AM EXT
ANT
JK101
75
FM EXT
ANT
L102
8
7
1
3
4
2
5
6
2
1
3
4
100K
Z120 (RAL0029)
5.6P
0.001
100K
390
1.2u
2.2P
180P
820K
3.3P
10P
0.001
0.47u
100K
2.7K
220
390
2.2P
4.7P
560K
390
680K
2.2P
10P
2SK544
RF AMP
2SC2786M
FM MIXER
2SC1675L1L2
BUFFER AMP
LOCAL OSC
GND
C101
0.01
C102
16V10
C117
0.01
C118
0.01
C137
3300P
R123
68K
R102
4.7K
C139
50V4.7
C131150P
R143
22K
C115
C119
680P
R120 47K
C116
0.033
C138
0.01
C120
16V10
R121
22K
R118
C127 C109
1000P C114
C126
10
Z102
R119
4.7K
C106
0.01
C148 0.01
C147 1000P
R124
33
X102
R127
470
C122
R122
2.7K
C121
50V0.47
C123
50V1
C113
1000P
R151
82
R116
1K
R115
560
C111
50V4.7
R113
10K
R111
390
R129
27K
C124
100P
R128
82
R130
10K
C130
6.3V100
C132
1000P
D101
UDZSTE175R1B
C125
16V22
C134
27P
C133
27P
C112
0.01
X103
IC102
LC72131MDTRM
PLL FREQUENCY SYNTHESIZER
IC101
LA1833NMNTLM
FM/AM IF AMP
DET/AM OSC MIX/
FM MPX
C142
50V1 R142
6.8K
C141
50V1 R141
6.8K
R145
100K
C143
6800P
R146
100K
C144
6800P
0.1
C129
6.3V100 C149
R131
R137
1K
R136
1K R135
1K
R134
470
CE
PLLDA
PLLCK
DO/ST
R138
3.3K
R132
10K
R133
1K
SD
DO/ST
R126
1K R125
470 RCH
CE
LCH
PLLDA
DO/ST
PLLCK
15V
DO/ST
MUTEA
SD
+7.5V
2A
1A
Q106
KRA102MTA
POWER SUPPLY CONTROL
(FM : ON)
R110
1K
R114
5.6K
R152
C110
0.01
C107
0.047 R112
100K C108
8P
R117
47K
R103
270
R105
470
C104
1000P R106
470K
R107
330
C103
0.01
Q101
2SC2058SPTA
FM IF AMP
R104
1K
CF201
2
13
TUNGND
068
RLQB1R0KTD-D
RLFDFT22DD
RSXC7M20S05T
Z101
RLA2Z007-T
RLI2Z021M-T
C136
1000P
1
2
3
4
5
6
7
8
9
3
2
1
5 6
4
RLFFETWND01M RLFFETWND01M
CF202
2
13
910 11 12
13
14
15
16
8
7
6
5
34
2
1
17
1819
20
21
22
23
24
OSC OUT
OSC
AFC
AM RF IN
AGC
AM OUT
DET OUT
PILOT IN
MPX IN
PILOT OUT
RCH
LCH
MONO
FM/AM
STRQ
VCC
FM DET
ST
SD
GND
AM RF IN
REG
AM MIX OUT
FM IF IN
910
11
12
13
14
15
16
8
7
6
5
34
2
1
17
1819
20
XOUT
VSS
AOUT
AIN
PD
VDD
FMIN
AMIN
MONO
IFINFM
STRQ
SWB
SWA
AM
DO
DI
CE
CL
XIN
SCHEMATIC DIAGRAM - 3
TUNER CIRCUIT
: FM SIGNAL LINE : AM SIGNAL LINE
: FM OSC SIGNAL LINE : AM OSC SIGNAL LINE
: +B SIGNAL LINE
3.3K
16V22 50V3.3
50V4.7
<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
<1.69V>
(1.76V)
((1.78V))
1.77V
<1.7V>
(1.75V)
((1.76V))
1.76V
<2V>
(2.01V)
((2.02V))
2.02V
<2.07V>
(2.07V)
((2.08V))
2.08V
<2.06V>
(2.06V)
((2.07V))
2.07V
<2.39V>
(1.56V)
((2.36V))
2.36V
<2.02V>
(1.25V)
((2.02V))
1.86V
<0.16V>
(0.75V)
((0.25V))
0.25V
<2.42V>
(2.06V)
((2.46V))
2.46V
<2.42V>
(2.06V)
((2.46V))
2.46V
<6.11V>
(6.42V)
((6.27V))
6.27V
<4.68V>
(5.01V)
((4.85V))
4.85V
<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
<4.66V>
(4.98V)
((4.83V))
4.83V
<0.02V>
(0.02V)
((4.43V))
4.43V
<0.05V>
(12.3V)
((12.31V))
12.25V
<0V>
(0V)
((0V))
0V
<0V>
(0V)
((0V))
0V
<0V>
(2.49V)
((2.59V))
2.59V
<2.58V>
(0V)
((0V))
0V
<1.15V>
(5.16V)
((5.16V))
5.17V
<0.81V>
(0.9V)
((0V))
0V
<0.81V>
(0.9V)
((0V))
0V
<5.64V>
(1.84V)
((12.33V))
12.26V
<0V>
(0V)
((0V))
0V
<2.59V>
(2.6V)
((2.6V))
2.6V
0V
(0V)
<13.5V>
13.6V
(13.6V)
<13.6V>
13.6V
(13.6V)
<0V>
0V
(0V)
<11.5V>
0V
(0V)
<0V>
0V
(0V)
<0.7V>
TO
MAIN CIRCUIT
(1B) ON
SCHEMATIC
DIAGRAM-4
TO
MAIN CIRCUIT
(2B) ON
SCHEMATIC
DIAGRAM-4
AM ANT COIL
AM OSC COIL
14
13
12
11
10
2
4
6
8
9
7
5
3
1
CN205
18 17 16 15 14 13 12 11 10 24689 7 5 3 1
CP503
910 11 12 13 14 15 16
8 7 6 5 3
421
IC305 IC305
BU2090AF-E2
I/O EXPANDER
JK201
JK202
BASS1
BASS2
ALCR
ALCC
BASS3
BASS4
BASS5
STEPC
SI
SCK
A
B
C
BPCLK
BPMF
INLA
INRA
INLB
INRB
INLC
INRC
INLD
INRD
RECL
RECR
VFC1
GND
VFC2
MIC
FILTER
CAP
VCC
OUTR
OUTL
HPFL1
HPFL2
HPFL3
HPFR1
HPFR2
HPFR3
F3R2
F1L2
F1L1
F2L2
F2L1
F1R2
F1R1
F3R1
F2R2
F2R1
DPLL1
DPLL2
DPLR2
DPLR1
F5L
F5R
F4R2
F4R1
F4L1
F4L2
F3L2
F3L1
PS2
PS1
32
33
34
35
36
37
38
39
40
41
42
43
4445
4647
48
49
31
50
30
51
29
52
28
53
27
54
26
55
25
56
24
57
23
58
22
59
21
60
20
61
19
62
18
63
17
16
15
14
13
12
1110
98765432
64
1
1
2
4
6
8
10
9
7
5
3
CN204
C339
16V10
C405
50V4.7
C464
50V2.2
C304
16V10
C208 50V2.2
C408
50V2.2
C205
50V4.7
C406 50V2.2
C206 50V2.2
C210 50V2.2
C410 50V2.2
C209 16V10
C301 16V10
C337 16V10
C211 16V10
C411 16V10
C409 16V10
R315 27K
R318
4.7K
R307
82K
R313
47K
R340
220
R314
4.7K
R479
10
R396
10K
R471 4.7K
R470 4.7K
R469 4.7K
R468 4.7K
R466 1K
R465 4.7K
R464 4.7K
R463 1K
R462 4.7K
R461 4.7K
R420
1K
R419
1K
R459
47K
R458
47K
R457
10K
R456
22K
R455 12K
R454 220
R453 22K
R451
10K
R452 12K
R472 100K R416
100K
R216
100K
R473 100K
R474
100
R317
2.7K
R316
2.2K
R418
4.7K
R218
4.7K
R417
2.2K
R217
2.2K
R235
2.2K
R236
10K R436
10K
R435
2.2K
R214
2.2K
R215
10K R415
10K
R414
2.2K
R212
2.2K
R213
10K R413
10K
R412
2.2K
R410
39K
R409
820
R209
820 R210
39K
R211
220K
R411
220K
R395
4.7K R302 100K
R301 100K
R208
10K
R207
1.5K
R407
1.5K
R408
10K R406
47K
R206
47K
R405
1K
R205
1K
R401
10K
R201
10K
R202
3.9K R402
3.9K
R312 3.3K
R306
82K
R304
82K
R305
390K
R308
390K
R309 82K
R311 15K R310
22K
R393
10K
R394
1K
C309
50V0.33
C308
50V0.33
C307 50V0.33
C310
50V0.33
C467 0.15
C314 0.15
C448 0.15
C312 0.15
C315 0.027
C452 0.15
C313 0.15
C440 0.15
C311 0.15
C323
1500P C322
C321
C319
5600P
C317
0.027
C338
0.22
C466
1000P
C332
0.1
C441
1000P
C453
1000P
C463
100P
C334
0.22
C333
0.22
C465 470P
C461 470P
C459
0.1
C462
100P
C329
0.068
C207
220P
C407
220P
C201
100P C401
100P
C402
100P
C202
100P
C300
0.01
C450
100P C451
100P
C302 0.1
C303 0.047
C305 0.047
C306 4700P
C316
0.027
C318
0.027
C320
5600P
C324
C326
0.068
C325
0.068
C327
0.068 C328
0.068
C330
0.068
C336 0.1
C449
0.47
Q304
Q304
2SB621ARSTA
SUPPLY SWITCH
(CD PLUNGER)
D302
MA728TX
D311
RL1N4003S-P
Q305
Q305
KRC102STA
SWITCH FOR PLUNGER
D313
UDZSTE177R5B
VSS
VEE
VDD
2X
1X
X-COM
0X
3X
A
B
INH
1Y
3Y
0Y
2Y
Y-COM
910 11 12 13 14 15 16
87653
421
IC301
IC301
TC4052BFNELM
CMOS SWITCH
SPC
SPB
SPA
DCDET1
PLLDA
PLLCLK
LED_CTL
PLLCE1
SER4
SER5
CD7.5V
CD3.3V
GND2
CDR
GND1
CDL
AUX_SEL
SPE_SEL
-9.0V
+9.0V
MIC
CDR
CDL
SPE
SPC
SPB
SPA
SER6
SER3
SER5
SW5V
+9.0V
RCH
CE PLLCE1
LCH
PLLDA PLLDA
DO/ST
PLLCLK PLLCLK
GND1
+15V
DO/ST SQCK/ST/DO
SD
7.5V +9.0V
PBL
PBR
RECL
RECR
+15V
LTIN
RTIN
SLIN
SRIN
CIN
SWIN
VREF+
CHG_AD2
SW5V
SW2
SW1
CHG_AD1
CHG_PLGR
VREF+
CHG_CCW
CHG_HALF
CHG_CW
+9.0V
/CD
PCONT
SPE_SEL
AUX_SEL
DPL/ST
MUTE_S
MUTE_C
MUTE_A
SER6
SER4
VREF+
LED_CTL
NC
/CD1
LED_CTL
S.WOOFER
VCC
DGND
DATA
CLK
MUTE_S
MUTE_C
MUTE_A
NAS_A
NAS_B
DPL/ST
PCONT
SPE_SEL
AUX_SEL
RCH
LCH
AUX1
LCH
RCH
LCH
RCH
CCH
SURROUND
MO10V
DGND
PGND
8V
10V
5600P
5600P
1500P
IC302
BH3874AKS2
AUDIO SOUND PROCESSOR
TO
PANEL CIRCUIT (CP605) ON
SCHEMATIC DIAGRAM-8
TO
DECK
CIRCUIT
(H1001/
W1001) ON
SCHEMATIC
DIAGRAM-10
TO
CD LOADING
CIRCUIT
(CN1) ON
SCHEMATIC
DIAGRAM-12
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 4
2B
1B
TO
TUNER
CIRCUIT
(2A) ON
SCHEMATIC
DIAGRAM-3
TO
TUNER
CIRCUIT
(1A) ON
SCHEMATIC
DIAGRAM-3
TX
CENTER
SPEAKERS
: +B SIGNAL LINE : AUX SIGNAL LINE
: MAIN SIGNAL LINE : CD SIGNAL LINE
: RECORD SIGNAL LINE
: FM/AM SIGNAL LINE
: +B SIGNAL LINE
28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 24689 7 5 3 1 CP502
8
1 2 3 4
567
53
54
55
56
57
61
62
63
64 41
42
43
44
4546
47
48
49
50
51
52
58
59
60
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
2019
18
17
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
16
15
14
13
12
11
10
98
7
6
5
4
3
2
80
1
C335
10V220
C343
10V220
C344
10V100
R365
0
R364
47K
R228
10K
R219
10K
10
R448
10
R450
100
R449
100
0
R338 100
R339 2.7K
R336
10K
R334
10K
R332
10K
R337 100
R328
R335
0
R331
0
R333
0
R330
10K
R319
100K
C427
50V2.2
C227
50V2.2
C342
50V4.7
C470
6.3V470
C447
16V10
C247
16V10
C357
50V0.33
C360
16V10
C361 C362
C363
16V10C364
16V10
C365
16V10
C372
50V1
50V1
C345
16V10 C347
16V10
C349
16V10
C351
16V10
C353
16V10
C356
16V10
C367 50V1
C340
16V47
C346
16V10
C348
16V10
C350
16V10
C352
16V10
C341
680P
C374 1000P
C331
0.1
C359
0.1
C358
0.1
C368 0.1
C366 0.1
C376 0.22
C373 4700P
C379 4700P
C380 1000P
C378 0.1
C375 0.1
C377 0.22
C369 100P
C370 100P
C371 100P
+9.0V
CHG_HALF
SQCK/ST/DO
CHG_CW
CHG_CCW
CHG_PLGR
MIC
LED9V
-VP
VREF+
SER7
SER6
CHG_AD1
SW2
SW5V
SW1
CHG_AD2
SPE
SER3
SER2
HPSW
HPL
HPR
SD
LTIN
RTIN
CIN
SLIN
SRIN
SWIN
LOCH
SW5V
SER7
SER5
SER2
SER5
SW5V
VINL VINR
VOUTL
VOUTR
DATA
GND
VCC
CLK
IC303
M62464FP
DOLBY PRO-LOGIC DECODER
WITH 6CH I/P
C381
C416
47P
C415
100P
R427
27K
R426
3.3K
C417
16V10
C218 0.01
R227
27K
R226
3.3K C216
47P
C215
100P
C418 0.01
C217
16V10
C414 2200P
C214 2200P
R225 47K R425 47K R424 4.7K
C413 0.056
C213 0.056
R224 4.7K
R221 8.2K R421
8.2K
R329
IC310
M62429FP
2CH ELECTRONIC
VOLUME IC
GND
R320
100K
C392
0.1
C383
5600P
C384
0.047
R327
330K
C385
50V0.68
C386
0.22
C387
0.22
C388
50V4.7 C389
50V4.7
C390
0.22
C391
0.22
C393
0.047
C394 C395
0.1
C396
0.1
C397
0.022
C398
0.022
C399
0.1
C400 680P
R325
47K
C433
0.01
R324
75K
C434
0.01
C437
680P
R322
47K
R323
150K
C436
0.01
R321
75K
C435
0.01
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 5
TO
PANEL CIRCUIT (CP607) ON
SCHEMATIC DIAGRAM-8
5678
3
421
IC308
50V0.33
50V0.33
0.047
IC308
M5218AP
BUFFER AMP IC
VCC
GND
LOUT
ROUT
CVOLOUT
CVPLIN
COUT
SOUT
PSLIN
PSRIN
SLVOLOUT
SLVOLIN
SLOUT
SROUT
SRVOLIN
SRVOLOUT
SWOUT
SWVOLIN
SWVOLOUT
MICIN
DATA
SCK
REQ
DSEL IN
D IN
LPF2 IN1
LPF1 IN1
LPF1 IN2
LPF2 IN2
LPF2 OUT
DVOL OUT
ECHO
OUT
BNR
IN
ABL
ABR
LIN
RIN
LTIN
RTIN
CIN
SLIN
SRIN
SWIN
VRSWIN
VREF1
AVCC
IREF
AGND
DVDD
CMC
DVSS
LPF1 IN3
ADINTIN
ADINTOUT
ADCONT
DACONT
DAINTIN
DAINTOUT
DBC1
DBC2
DBC3
PSC3
PSC6
PSC2
PSC5
PSC1
PSC4
RLC5
RLC2
RLC1
RLC4
RLC7
RLC3
RLC8
RLC6
LBPF2
LBPF1
RBPF2
RBPF1
NGC3
NGC2
NGC1
R326
150K
: +B SIGNAL LINE : MAIN SIGNAL LINE
: +B SIGNAL LINE
C444
V10
R486
1K
R485
27K
R487
100K
R488
6.8K
R467
0
R441
150K
R447
1K R475
1K
R438 27K
R460
100K
R297
100K
R296
1K
R295
R298
6.8K
R299
18K R489
18K
R244
220
R353
15K
R352
39K
R429
1.2K
R229
1.2K
R242
1K
R446
3.3K
R397
1K R241
100K
R400
1K
R243
100K
R444
820K
R443
5.6K
R442
68K
R398
150K
R399
1K
R440
100K
R232
100K R432
100K
R230 27K
R231
4.7K
R437
2.7K
R439
4.7K
R238
2.7K
R237
100
27K
R239
33K
R431
4.7K
R240
1.5K
R430
27K
C446
16V10
C439
63V100
C246
16V10
C442
50V4.7
C426
16V10
C226
16V10 C423
16V10
C457
50V3.3
C231
16V10
C458
50V0.47
C432
16V10
C224
16V10
C424
16V10
C223 16V10
C230
16V10
C431
16V10
C229
680P
C443
0.01
C428 390
C232 0.01
C429
100P
C221 47P
C222
100P
C460
0.01
C430
0.01
C228
47P
C421
47P
C422
100P
Q302
Q302
2SB621ARSTA
VOLTAGE
REGULATOR (-VP)
D401
MA728TX
D305
D304-D305
RL1N4003S-P
D304
D201
MA728TX
D312
RL1N4003S-P
D307
1SS355TE17
D306
D306
MA8300MTX
D303
UDZSTE175R1B
Q406
Q206-Q406
KTC3875GRTA
AGC SWITCH
Q206
Q203-Q204
KTD1304TA
MUTING SWITCH
Q204
Q403
Q202
Q202,Q402
KTD1304TA
MUTING SWITCH
(SURROUND)
Q402
Q308
Q306
Q306
KRA111STA
MUTING SWITCH
CONTROL (SURROUND)
12
11
10
2
4
6
8
9
7
5
3
1CP501
12
11
10
2
4
6
8
9
7
5
3
1CP500
R346
150
R345
4.7K
R344
4.7
Q307
Q307
KRC111STA
DC DETECT SWITCH
D310
D308-D310
DAP202KT146
D309
D308
8910 11 12 13 14
76 5 3
42 1
IC309 IC309
M5228FPE1
QUAD OP-AMP IC
JK203
+9.0V
HPSW HPSW
PCONT PCONT
DCDET1 DCDET1
/CD
LOCH LOCH
SLOUT SLOUT
SROUT SROUT
ROUT
LOUT
LOUT
+15V +15V
-9.0V
ROUT
+9.0V
DCDET1 10V
LED9V
10V
LED9V -VPVCC
SW5V SW5V
CD3.3V CD3.3V
CD7.5V 8V
DPL/ST DPL/ST
FAN FAN
-9.0V
+9.0V
GND2
DCDET1
-9.0V
+9.0V
SLOUT
SROUT
MUTE_S
CCH
MUTE_C
+15V
AGND
-
+
-
+
+VCC
-VCC
-
+
-
+
Q203
Q403
KTD1304TA
MUTING SWITCH
(CENTER)
-VP
R247
1K
R476
1K
Q207
Q404
Q201,Q401
KTD1304TA
MUTING SWITCH
R246
22K
R445
22K
HPL
R434
39
HPR
R234
39
R233
39
C420
3300P
C220
3300P
R423
1K
Q401
R223
1K
Q201
R433
39
C412
50V2.2
R481
1K
R422
100K
R222
100K
C419
50V2.2
C425
1000P
C225
1000P
C212
50V2.2
R282
1K
C219
50V2.2
MUTE_A
-9.0V
R341
100K
R342
68K
C438
50V1
TO
POWER CIRCUIT
(CP500) ON
SCHEMATIC
DIAGRAM-11
TO
POWER CIRCUIT
(CP501) ON
SCHEMATIC
DIAGRAM-11
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 6
Q301
SUB WOOFER
Q301
KRA102STA
MUTING SWITCH
CONTROL
LOUT
ROUT
/CD
C250
50V2.2
R250
1.8K
8V
1
2
((0V)) ((0V))
((0V))((0V))
((9V))
((0V))
((0V))
((0V)) ((0V))
((0V))((0V))
((-9V))
((0V))
((0V))
Q308
KRA111STA
MUTING SWITCH
CONTROL
: +B SIGNAL LINE : MAIN SIGNAL LINE
Q207,Q404
KTD1304TA
MUTING SWITCH (HP)
: +B SIGNAL LINE
SCHEMATIC DIAGRAM - 7
PANEL CIRCUIT
TACT SWITCH (2) CIRCUIT
1
2
4
6
8
9
7
5
3
H940A
1
2
4
6
8
9
7
5
3
H940B
12
11
10
2
4
6
8
9
7
5
3
1
CN900
12
11
10
2
4
6
8
9
7
5
3
1CP900
COM B
A
13
2
VR900
4 5 40
39
38373635343332313029282726252423222120191817161514131211109876321
FL600
RSL0310-F
G
Vdd
O321
Z940
1 2 4 653
H920A
D610
MA723TA
R638
680
C600
35V22
C622
10V22
C611
6.3V1000P
C609
6.3V100
L603
Q600
Q600
KTA12710YTA
SUPPLY SWITCH
LED +9V
R605
3.9K
R949
470
R940
1.8K
R941
2.2K
R918 470
R917 470
R916 470
R915 470
R914 470
R954
1.2K R952
1K R951
1K R956
4.7K R955
2.7K
R912
4.7K R908
1.2K R907
1K R906
1K
R909
1.8K
R910
2.2K
R911
2.7K
R636
100
R942
2.7K
R944
6.8K
R943
4.7K
R945
10K
R682
12K
R683
22K
R681
10K
R623
1.5K
R624
22K
R680
10K
R633 100
R632 100
R631 100
R900
22K
R919
12K
R637
22K
R630
10K
R905
2.2K R904
1.8K R901
1K
R902
1K
R903
1.2K
R634
1K R635
1K
R629
10K
R628
10K
C941
0.01
C940
C900
100P
C661
0.1
C621
0.01
C919
100P
C608
330P
C607
100P
C606
100P
C612
1000P
C610
1000P
S956
S958
S959
S961
S912
S904
S906
S908
S907
S913
S911
S909
S910
S942
S940
S941
S943
S945
S905
S903
S900
S901
S902
910 11 12 13 14 15 16
87 6 534 2 1
IC601
D605
D605
SLI325URCT31
D949
D914
D914-D918
SLR325MCT31W
D915
D916
D917
D918
BCOMA
13
2
SW600
NAS_LED
CD_LED
TAPE_LED
VREF+
RMT
TUNER_LED
CTL_+B
SUB_K1
LED9V
LED_CTL
GND
KEY1
KEY2
KEY3
V_JOG_A/B
DVREF+
SER2
DVREF+
J_JOG_A/B
SER1
SYS6V
DPL_LED
NAS_LED
SSS_LED
TUNER_LED
TAPE_LED
VREF+
CD_LED
6CH_LED
HPL
HPR
HP_GND
HPSW
CTL_+B
G5
G4
G3
G2
G1
SUB_K3
K1
K2
GND
V_JOG_A/B
NAS_B
CTRL
NAS_A
CTRL
/CD
MUTE_A
TUNE
MODE
MEMORY
POWER
CLK/TIMER
PLAY/REC
DISP/DEMO
REC/
STOP
TAPE
EDIT
REV
MODE
TUNE
DOWN
TUNE
UP
FM
MODE
(LED)
SOUND
PCONT
LED_
CTL
AMAZING_
AUX
TUNER
/BAND
TAPE
CD
SSEQ
DISC 5
DISC 4
DISC 3
DISC 2
DISC 1
CD
MANAGER
REMOTE CONTROL SENSOR
TACT SWITCH (1)
CIRCUIT
JOG VOL
G1
G5
G4
G3
G2
CLK
DATA
GND
VCC
D949
SLR325DCT31
RLQB3R3JTD-D
JOY JOG
EVEKE2F2524B
GP1UM262RK
<0V>(0V)
((0))0V
<0V>(0V)
((0))0V
<0V>(0V)
((0))0V
<0V>(0V)
((0))0V
<0V>(0V)
((0))0V
<0V>(0V)
((0))0V
<0V>(0V)
((0))0V
<0.45V>
(0.45V)
((0.46))0.45V
<0V>(0.39V)
((0.12V))0.39V
<0.11V>(0.11V)
((0.12V))0.1V
<0.11V>(0.11V)
((0.12V))0.11V
<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
(9.21V)<9.21V>
9.2V((9.15V))
[9.21V]
(9.21V)<9.22V>
9.21V((9.16V))
[9.23V]
(8.47V)<8.47V>
8.46V((8.47V))
[8.47V]
S962
R967
470
R968
470
R969
470
D953
SLR325DCT31
D951
SLR325MCT31W
DPL_LED
SSS_LED
6CH_LED
R640
10K
KEY4
R653 100
D1 EJECT
R964
6.8K R963
4.7K
S951
D2 EJECT
R965
10K R962
2.7K 2.2K 1.8K 1.2K 1K 1K
R961 R960 R959 R958 R957
S965
NAS
S966
S967
6CH
DISCRETE
DPL ON/OFF
R654 100
R655
R656
R657
R658
R662
100
100
100
100
100
CHG_PLGR
CHG_CCW
CHG_CW
SQCK/ST/DO
CHG_HALF
SUBQ
VREF+
0.01
D952
SLR325DCT31
IC601
BU2090AF-E2
IO EXPANDER IC
C654
100P
C655
100P
C656
100P
HEADPHONE CIRCUIT
1 2 4 653
H920B
L920 L922
L921
R920
68K
C920
0.022 C921
0.022
1
7
6
3
2
5
4JK920
S920
HEADPHONE
SUB2_K4
HP_GND
HPR
HPL
HPSW
GND
CD
EJECT
L920-921
RLQB101JTD-D
L922
RLQZP100KT-Y
: MAIN SIGNAL LINE : CD SIGNAL LINE
: +B SIGNAL LINE
SCHEMATIC DIAGRAM - 8
TO
CD SERVO
(CN702) ON
SCHEMATIC
DIAGRAM-2
TO
MAIN
CIRCUIT
(CP502) ON
SCHEMATIC
DIAGRAM-5
TO
TRANS
CIRCUIT
(CN502) ON
SCHEMATIC
DIAGRAM-12
TO
MAIN CIRCUIT
(CP503) ON
SCHEMATIC DIAGRAM-4
TO
DECK CIRCUIT
(CN1001) ON
SCHEMATIC DIAGRAM-10
PANEL CIRCUIT
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
2
4
6
8
9
7
5
3
1CP607
7677787980 64 636566676869707172737475 515253545556575859606162
43
44
45
46
47
48
49
50
42
41
40
39
38
37
36
35
34
33
32
31
3029282726
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
81
82
83
84
25
242322212019181716151413121110
987654321
IC600
M38B79MFA054
MICROPROCESSOR
50 52514645 47 494844434241
1
2
4
6
5
3
H601
Q601
Q601
KRC103MTA
POWER RESET
SWITCH
Q604
Q602
Q602
KRC102MTA
POWER CONTROL
SWITCH
Q605 Q606
Q604
KRC101MTA
SWITCH
CD STATUS INTERFACE
D601
D620
D621
D620-D621
1SS291TA
D619
D618-D619
RVD1SS133TA
D611
RVD1SS133TA
D614
D615
D614-D617
MA700ATA
D616
D617
D612
RVD1SS133TA
Q608
Q607
Q607
KTC3199GRTA
SWITCH
OSCILLATOR
D613
MA4020LTA
18 17 16 15 14 13 12 11 10 24689 7 5 3 1 CP605
C660
50V3.3
C634
35V22
C616
50V1
C617
50V2.2
X600
X601
L605
Q603
Q603
2SA933SSTA
SWITCH
DECK +6V SUPPLY
R673
22K
R686
5.6K
R674
1K
R646
22K
R685
4.7K
R678
330K
R677
680
R675
4.7K R676
4.7K
R679
10M
R642
22K
R643
10K
R641
47K
R695 47K
R694 47K
R622
100K
R621
100K R620
100K
R619
100K R618
100K
R617
100K R616
100K
R615
100K R614
100K
R613
100K R612
100K
R611
100K
R645
1K
R651
68
R652
68
R648 100
R691 47K
R692 47K
R698 100
R693 47K
R644 470
R663
5.6K
R664 100
R672 100K
R671
100K
R670
100K
R665 100
R666 100
R667
5.6K R668
5.6K R669
5.6K
R705 10K
R706
10K
R704
10K
R701
4.7K
R702
10K
R703
1K
R699
4.7K
R708
10K
R707 4.7K
R649
4.7K
R650
470K
C627 560P
C633 560P
C628 560P
C625 560P
C624 560P
C630 560P
C629 560P
C638 560P
C637 560P
C636 560P
C646
18P C647
15P
C645
68P
C644
68P
C640
1000P C643
56P
C642
56P
C641
1000P
C631
0.01
C639
0.01
C613
100P C614
100P
C618
0.1
C619
100P
C620100P
1 2 4 6 8753
H600
19
18
17
16
15
14
13
12
11
10
2
4
6
8
9
7
5
3
1
SW5V
SER2/MKDATA
SER4/MKCLK
TPS/ADIN5
DECK1/ADIN6
DECK2/ADIN7
DVREF+
FL1
FL2
-VP
DVREF+
DVREF+
ECONO
STATUS
/RESTSW
SYS6V
BLKCLK
SUBQ
/CDRST
ST/DO/SQCLK
PLLCE
SPC
SPB
SPA
SER5
SER4
STATUS
SD PLLDA
PLLCLK
SER7
SER6 PGND
VREF+ CD7.5V
DCDET1 TX
SYNC CDDGND
VREF+ CD3.3V
CDR
CDAGND
CDL
TPS
DECK1
CDRST
EE_CS
RMT
SD
SER2
SPE
CHG_SW1
CHG_AD2
CHG_AD1
SER6
SYS6V SER7
VREF+
-VP
SW5V
LED9V
MIC_GND
+9V
MIC
CHG_CW
SQCK/ST/DO
CHG_HALF
DVREF+
HP_GND
HPR
HPL
HPSW
SYNC
FL1
FL2
SYS6V
ECONO
DCDET1
PLLDA
PLLCLK
LED_CTRL
PLLCE1
SER5
PGND
CD7.5V
CD3.3V
CDDGND
CDAGND
SPC
SPB
SPA
SER4
TX
CDR
CDL
MLD/PLLCE
RMT
DGND
TPS
DECK1
STATUS
CDRST
J_JOG_AD
V_JOG_AD
KEY3
KEY2
KEY1
DECK2
SEG28/REG1
SEG27/REG2
SEG26/REG3
SEG25/REG4
SEG23/REG6
SEG22/REG7
SEG21/REG8
SEG20/REG9
SEG32
SEG31
SEG30
SEG29
SEG24/REG5
SUBQ
SQCK/ST/DO
AVSS
XCOUT
XCIN
REST_SW
GRD9
GRD10
GRD11
GRD12
GRD8
GRD7
GRD6
GRD5
GRD4
GRD3
GRD2
GRD1
VEE
CHG_HALF
SEG19
SEG18
SEG17
SEG16
SEG15
SEG14
SEG13
SEG12
SEG11
SEG10
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
SPA
SPC
SPB
DCDET1
SYNC
(SP_DAT/DPL_DAT/SP2_CLK)SER5
DPL_LAT
SPE
(SP_CLK/DPL_CLK)SER6
CNVSS
SD
VREF+
/RESET
VCC
VSS
XIN
XOUT
MBP1
MBP2
MCLK/PLLCLK
MDATA/PLLDA
BLKCK
MCLK
MDAT
MLD
LD_SW
CP606
RLQB101JTD-D
RSXZ4M19M01T
RSXD32K7S02
<1.85V>(1.84V)
((1.83V))0.61V
<5.22V>(5.23V)
((5.23V))5.22V
<4.82V>(4.83V)
((4.8V))4.82V
<5.23V>(5.24V)
((5.2V))5.23V
<5.06V>(5.08V)
((5.05V))5.08V
<5.1V>(5.11V)
((5.07V))5.1V
<5.19V>(5.21V)
((5.17V))5.2V
<3.61V>(3.62V)
((3.6V))3.61V
<0V>(0V)
((4.96V))0V
<5.12V>(5.13V)
((0.12V))5.12V
<0.3V>(0V)
((2.15V))0V
<5.13V>(5.14V)
((4.6V))5.13V
<5.06V>(5.07V)
((4.14V))5.08V
<5.1V>(5.11V)
((0.68V))5.09V
<1.75V>(1.73V)
((1.56V))1.38V
<1.4V>(1.41V)
((1.58V))1.7V
<0V>(0V)
((0V))0V
<2.79V>(2.8V)
((2.78V))2.8V
<2.41V>(2.42V)
((2.4V))2.42V
<1.75V>(1.77V)
((1.77V))1.79V
<0V>(0V)
((0V))0V
<2.34V>(2.35V)
((2.45V))2.26V
<2.48V>(2.48V)
((2.46V))2.48V
<5.09V>(5.1V)
((5.05V))5.09V
<0V>(0V)
((0V))0V
<5V>(5V)
((4.95V))4.98V
<0.01V>(0V)
((4.66V))0V
<0V>(0V)
((0.23V))0V
<5.17V>(5.18V)
((5.14V))5.16V
<5.12V>(5.14V)
((5.06V))5.13V
<0.03V>
(0.03V)((5.01V))0.03V
<2.94V>(2.96V)((2.93V))2.96V
<5.16V>(5.16V)((5.12V))5.15V
<5.09V>(5.12V)
((5.1V))5.11V
<5V>(5.02V)
((4.96V))5V
<5.01V>(5.03V)
((4.98V))5.02V
<0V>(0V)
((0V))0V
<0V>(0V)
((0V))0V
<0V>(0V)
((0V))0V
<0V>(0V)
((0V))0V
<2.18V>(2.19V)
((2.19V))2.17V
<2.18V>(2.19V)
((2.17V))2.19V
<2.19V>(2.2V)
((2.18V))2.2V
<0V>(0V)
((0V))0V
<-21.79V>(-19.43V)
((-21.38V))-19.45V
<-23.61V>(-23.57V)
((-23.6V))-23.56V
<-27.79V>(-29.8V)
((-23.63V))-27.79V
<-26.28V>(-29.85V)
((-25.78V))-29.83V
<-24.4V>(-25.87V)
((-17.28V))-25.85V
<-21.94V>(-19.72V)
((-21.17V))-23.87V
<-22.16V>(-25.91V)
((-19.33V))-24.69V
<-22.65V>(-25.91V)
((-19.31V))-24.72V
<-25.27V>(-23.69V)
((-17.28V))-25.84V
<-22.72V>(-23.83V)
((-17.28V))-21.62V
<-26.3V>(-29.89V)
((-21.32V))-29.88V
<-27.55V>(-29.91V)
((-23.53V))-27.89V
<-23.58V>(-25.99V)
((-19.45V))-25.97V
<-25.59V>(-25.82V)
((-15.12V))-19.25V
<-29.96V>(-28V)
((-17.76V))-29.97V
<-25.99V>(-29.98V)
((-19.78V))-29.96V
<-19.45V>(-23.81V)
((-19.52V))-23.81V
<-21.88V>(-23.84V)
((-19.51V))-27.75V
<-25.81V>(-25.84V)
((-19.52V))-27.77V
<-29.72V>(-29.75V)
((-23.88V))-29.73V
<-21.88V>(-21.89V)
((-19.77V))-21.87V
<-18.72V>(-21.93V)
((-17.59V))-25.83V
<-24.04V>(-26.08V)
((-24.08V))-24V
<-23.95V>(-27.84V)
((-21.78V))-25.9V
<-23.95V>(-29.78V)
((-22.43V))-25.67V
<-21.66V>(-25.9V)
((-18.6V))-29.78V
<-23.93V>(-23.95V)
((-19.59V))-21.77V
<-24.06V>(-24.08V)
((-23.85V))-24.02V
<-27.78V>(-27.83V)
((-23.66V))-27.75V
<-27.8V>(-27.85V)
((-23.7V))-25.88V
<-27.82V>(-29.77V)
((-25.8V))-25.88V
<-21.83V>(-19.46V)
((-21.4V))-19.46V
<-25.93V>(-25.95V)
((-25.89V))-25.94V
<-27.85V>(-27.87V)
((-27.78V))-27.86V
<-27.91V>(-27.93V)
((-27.86V))-27.92V
<-27.78V>(-27.81V)
((-27.74V))-27.8V
<-27.8V>(-27.83V)
((-27.84V))-27.82V
<-27.94V>(-27.95V)
((-27.87V))-27.94V
<-27.91V>(-27.94V)
((-27.85V))-27.93V
<-27.91V>(-27.94V)
((-27.85V))-27.93V
<-27.93V>(-27.94V)
((-27.86V))-27.41V
<-27.92V>(-27.95V)
((-27.85V))-27.9V
<-28V>(-28.01V)
((-27.93V))-28.01V
<-28V>(-28.02V)
((-27.94V))-28.01V
<-29.86V>(-29.82V)
((-29.75V))-29.84V
<0.8V>(0.26V)
((0.61V))0.4V
<4.57V>(4.57V)
((4.54V))4.57V
<5.11V>(5.11V)
((5.09V))5.1V
<0.15V>(0.02V)
((0.15V))0.02V
<0.02V>(0.02V)
((0.16V))0.02V
<0.05V>(0.05V)
((0.05V))0.05V
<0.02V>(0.02V)
((0.02V))0.02V
<0.01V>(0.01V)
((0.02V))0.02V
<5.23V>(5.24V)
((5.21V))5.22V
<4.71V>(4.71V)
((4.68V))4.7V
<4.42V>
(4.42V)
((4.4V))
4.6V
VREF+
C653 100P
C652100P
C651100P
DVREF+
DVREF+
(0.05V)<0.05V>
0.05V((0.05V))[0.05V]
(0.03V)
<0.03V>
0.03V
((0.02V))
[0.03V]
(3.66V)
<3.66V>
3.66V
((3.64V))
[3.68V]
(5.13V)<5.13V>
5.13V((0.12V))
[5.14V]
(4.47V)<4.47V>
4.47V((4.44V))[4.49V]
(5.21V)<5.21V>
5.21V((5.19V))
[5.23V]
Q605
KRC101MTA
SWITCH
CD SUBQ INTERFACE
Q606
KRC101MTA
SWITCH
CD BLK CLK INTERFACE
(5.13V)<5.13V>
5.13V((0.12V))
[5.14V]
(0V)<0V>
0V((1.44V))
[0V]
(0V)<0V>
0V((0.02V))
[0V]
(5.15V)<5.15V>
5.13V((0.7V))[5.14V]
(0V)
<0V>
0V
((1.28V))
[0V]
(0V)<0V>
0V((0.02V))[0V]
(5.14V)<5.14V>
5.14V((5.05V))[5.14V]
(0V)
<0V>
0V
((0.03V))
[0V]
(0V)<0V>
0V((0.02V))[0V]
(0.02V)
<0.02V>
0.02V
((0.02V))
[0.02V]
(0.72V)
<0.72V>
0.72V
((0.72V))
[0.72V]
(0.01V)
<0.01V>
0.02V
((0.02V))
[0.01V]
(1.07V)<0.99V>
0.96V((2.1V))[2.6V]
Q608
KTC3199GRTA
SWITCH
32K OSCILLATOR
(0.02V)
<0.02V>
0.02V
((0.02V))
[0.02V]
(0.02V)
<0.02V>
0.02V
((0.02V))
[0.02V]
(5.04V)<5.04V>5.04V((5.02V))[5.06V]
(0.02V)
<0.02V>
0.02V
((0.02V))
[0.02V]
(0.02V)
<0.01V>
0.02V
((0.02V))
[0.02V]
DVREF+
CHG_CW
CHG_CCW
CHG_PLGR
REG_IN/EE_CS
ECONO
CHG_SW2
CHG_SW1
CHG_AD2
CHG_AD1
SER3 (ASP LATCH)
SER2 (EX1_CLK/MK_DAT/SP2_DAT)
SER1 (EE_DAT/EX1_DAT/EX2_DAT)
KEY4
(EE_CLK/MK_CLK/EX2_CLK)SER4
REST_SW
SER3
CHG_CCW
CHG_PLGR
CHG_SW2
RVD1SS133TA
R998
1.2K
R690
100
R700
100
C632
C635
C648
560P
560P
560P
R639
100
R659R660
100
R661
100 100
C626 560P
SPE
R999 47K
R696
5678
3 421
IC603
IC603
93LC46B
E2PROM
INTERFACE
R688
22K
R687
22K
C667
0.022
C650
330P
SER1
SER4
EE_CS
<0V>(0V)
((0V))0V <5.19V>(5.23V)
((5.2V))5.22V
<0V>(0V)
((0V))0V
<0V>(0V)
((0V))0V <0V>(0V)
((0V))0V
<0V>(0V)
((0V))0V
<0V>(0V)
((0V))0V
<0V>(0V)
((0V))0V
R689
4.7K
VREF+
: CD SIGNAL LINE
: MAIN SIGNAL LINE
: +B SIGNAL LINE
: -B SIGNAL LINE
C1036
0.033
C1015
1000P
C1012
1000P
C1022
1000P
C1023
1000P
C1021
470P C1027
1000P
C1019
1000P
C1020
470P
C1032
0.018
C1033
0.018
C1038
220P
C1011
0.047
C1007
4700P
C1013
1000P
C1014
1000P
C1016
2200P C1017
2200P
C1003
1500P C1018
0.01
C1039
220P
C1001
0.01
R1055
2.2K
R1007
4.7
R1011
10K
R1013
4.7K
R1012
4.7K
R1003
10K R1006
1K
R1014
4.7K
R1004
1.5K
R1001
1
R1005
4.7K
R1026
1K
R1024
56K
R1027
100K
R1020
47
R1037
100K
R1036
47
R1095
100K
R1098
10K
1
2
4
5
3
1
2
4
5
3
C1046
10V220
C1010
25V100
C1008
50V1
C1009
10V47
C1026
6.3V47
C1006
50V1
Q1001
Q1001
KTC3875GRTA
SWITCHING
(BEAT PROOF)
Q1005
Q1004
Q1007
Q1003
Q1011
Q1010
Q1009
53 421
IC1004
BA7755A
R/P SELECT
D1003
1SS355TE17
D1004
UDZTE173R6B
1 2 4 6 8 9753 CP1002
1
2
4
5
3
CS1001
1
2
4
5
3
CS1002
C1035
50V3.3
C1037
50V3.3
C1045
10V22
C1043
50V4.7
C1042
16V22
C1040
16V10
C1041
16V10
C1034
50V3.3
C1044
10V33
C1031
10V100 C1030
10V100
R1030
100
R1018
3.9K
R1019
3.9K
R1015
47
R1029
4.7M
R1038
4.7K
R1035
10K
R1031
27K
R1010
18K
R1009
18K
R1016
47
R1032
10K
R1017
8.2K
R1022
10K
R1090
220
R1028
8.2K
R1039
15K
PR
R
R
P
P
A/B
LOGIC
ALC
REC/PB
LOGIC NOR/Cro &
HI/LO
LOGIC REJECTION
RIPPLE
13
10
14
-
+
-
+
PB AMP (R)
PB AMP (L)
B
A
54321 6 7 8 9 11 12
1516
1718
19
2021
22
2324
IC1001
C1002
50V2.2
L1002
L1001
PL2
PHOTO2
ADIN7
PHOTO1
D2_CRO2
BP1
L
P.B
HEAD
R
L
R4
E HEAD
-69.5dB
-69.5dB
VCC
H=OFF
REC H
11
12
5
R/P
HEAD
Q1003
2SD2144STA
SWITCHING
(REC:ON)
Q1004-Q1005
2SD2144STA
BIAS OSC
(PLAY:ON)
Q1008-Q1011
KTC3875GRTA
INTERFACE
Q1008
1
2
3
6
5
4
Q1007
KTC3875GRTA
BIAS OSC CONTROL
R1086
2.2K
TO
DECK
CIRCUIT
(CP1001) ON
SCHEMATIC
DIAGRAM-10
TO
DECK
CIRCUIT
(CP1002) ON
SCHEMATIC
DIAGRAM-9
TO
MECHANISM CIRCUIT
(CS971) ON
SCHEMATIC
DIAGRAM-9
CS951
CS971
7653
421
1
2
4
6
8
9
7
5
3
HALF
RECINH_R
MODE
RECINH_F
AD_OUT
VREF_GND
STBY_5V
R952
820
R953
39K
D951
MA165TA
1
2
4
6
8
9
7
5
3
S951
S952
S953
PL
MODE
PL
GND
HALF
PHOTO_S
STBY_5V
VREF_GND
PHOTO_T
D1_CRO2
Z971
RLQB470JTD-D
7L1A62N
RGSD12A1445T
IC951
ON2180RLC1
PHOTO INTERRUPTER
IC971
ON2180RLC1
PHOTO INTERRUPTER
0V
<<22.9V>>
0V
<<0.2V>>
0V
<<0V>>
0V
<<0.7V>>
0V
<<0V>>
0V
<<0V>>
14.2V
<<13.9V>>
0V
<<0.6V>>
0V
<<0.4V>>
0V
<<0.6V>>
14.2V
<<14V>>
0V
<<0.7V>>
0V
<<0V>>
0V
<<0.6V>>
0.6V 0.6V 0.5V 0.1V
0.2V
0.7V
0.1V
0.2V
3
S972
S974
S971
S975
S973
D971
MA165TA
PL
HALF
RECINH_R
MODE
RECINH_F
CRO2
S976 METAL
IC1001
AN7348STA-E1
P.B EQ/REC AMP/
ALC/TPS AMP
SCHEMATIC DIAGRAM - 9
DECK CIRCUIT
: +B SIGNAL LINE
0V
<<0V>>
0V
<<0V>>
0.6V
<<0.6V>>
8.3V
<<8.2V>>
7.4V
<<7.3V>>
0.3V
<<10.2V>>
0V
<<0V>>
0V
<<9.4V>>
0V
<<0V>>
0V
<<0V>>
0V
<<0.1V>>
15V
<<14.8V>>
0V
<<1.3V>>
0V
<<1.3V>>
0.6V
<<0.6V>>
8.4V
<<8.2V>>
7.5V
<<7.4V>>
2.7V
<<2.7V>>
0V
<<0.1V>>
5.6V
<<9.5V>>
0V
<<3.4V>>
3.4V
<<3.3V>>
9.2V
<<9V>>
0V
<<0V>>
8.5V
<<11.3V>>
0V
<<1.3V>>
0V
<<0V>>
0V
<<4.9V>>
0V
<<0V>>
R973
39K
R972
820
: PLAYBACK SIGNAL LINE
: RECORD SIGNAL LINE
: -B SIGNAL LINE
MECHANISM CIRCUIT
(DECK 2) MECHANISM CIRCUIT
(DECK 1)
910 11 12 13 14 15 16
8 7 6 5 34 2 1
IC1002
IC1002
BU2090AF-E2
I/O EXPANDER
C1056
0.01
C1060
4700P
C1063
0.1
C1062
0.1
C1061
100P
C1059
100P
C1058
47P
C1065
0.01
R1058
2.7K
R1059
10K
R1072
330 R1074
82K
R1081
1K
R1083
8.2K
R1082
39K
R1073
6.8K
R1069
6.8K
R1071
10K
R1078
6.8K
R1070
10K
R1077
39K
R1067
15K
R1068
15K
R1040
56K
R1065
1K
R1066
1K
R1080
4.7K
R1079
4.7K
R1075
2.2K
R1076
2.2K
R1060
390 R1063
1K
R1064
1K
R1088
22K
R1089
22K
R1061
2.7
R1062
2.7
R1096
100K R1093
1K
R1094
1K
R1091
2.2K
R1092
2.2K
R1057
2.2K
R1097
10K
C1055
50V0.1
C1057
50V3.3
C1064
50V3.3
C1054
50V3.3
Q1024
2SD2144STA
TPS DRIVE
Q1017
KTD1146YTA
MOTOR DRIVE
Q1020 Q1020-Q1021
KTD1304TA
FILTER AMP
D1002
1SS355TE17
7653 421
Z1001
7653 421
Z1002
1 2 4 6 8 9753 CP1001
Q1018
KTA12710YTA
SOLENOID DRIVE
(DECK 2)
Q1016
Q1022
KRA102STA
SWITCHING
(REC:ON)
CN1001
5 6 7 8
34 2 1
IC1003
IC1003
BA4558FE2
BUFFER AMP
12 W1002
1246810 9 7 5 3 H1001/W1001
VREF+
VREF-
VREF+
ADIN6
HALF
MODE
PHOTO1
PHOTO2
VREF-
TPS
ADIN5
TPS
D1_CRO2
D2_CRO2
SW5V
BP1
PL2
PL1
PL1
MODE
HALF
VREF+
VREF-
D1_CRO2
2PL
1PL
2PL
1PL
DIG GND
MO+B
AFGND
PBOUTR
+B
RECINL
RECINR
MO GND
GND
HI SP
DOLBY
BP2
DATTA
CLK
TAPE
BP1
DMT
1H
REC
1M
2PL
1PL
VCC GND
CRO2
9V
PBOUTL
Q1021
Q1016
KRA102STA
SWITCHING DMT
Q1023
KRA102STA
MOTOR DRIVE
Q1019
1 2 4 6 8753
VREF+
ADIN7
ADIN6
ADIN5
VREF-
MKCLK
MKDATA
12
TO
MAIN CIRCUIT (CN204) ON
SCHEMATIC DIAGRAM-4
TO
PANEL
CIRCUIT
(H600) ON
SCHEMATIC
DIAGRAM-8
VREF+
C1051
50V1
R1085
47K
R1053
680
R1049
1M
Q1014
C1048
50V1
R1045
100K
Q1012 R1051
220
R1056
220
C1053
16V220
R1054
680
C1049
1000P
R1084
2.2K
R1047
1K
R1052
220 R1087
47K
C1052
50V1
Q1015
C1047
50V1
R1050
1M
C1050
1000P
R1046
100K
Q1013
R1048
1K
TO
MECHANISM
CIRCUIT
(CS951) ON
SCHEMATIC
DIAGRAM-9
Q1012-Q1013
KTD1304TA
MUTING
Q1014-Q1015
2SC2412KT96R
BUFFER AMP
RGSD12A1445T RGSD12A1445T
7.5V
<<7.4V>>
7.5V
<<7.4V>>
7.5V
<<7.4V>>
15V
<<14.8V>>
1.3V
<<1.3V>>
7.6V
<<7.4V>>
2.3V
<<2.2V>>
0V
<<0V>>
0.2V
<<1.9V>>
0V
<<0.2V>>
0V
<<0V>>
0V
<<0V>>
0V
<<0V>>
5.1V
<<5.1V>>
10V
<<10V>>
0V
<<0V>>
0.1V
<<0.1V>>
5V
<<0.2V>>
0.2V
<<3.4V>>
10V
<<10V>>
0V
<<0V>>
0V
<<0V>>
0.7V
<<0.7V>>
0V
<<0V>>
0V
<<0V>>
0.7V
<<0.7V>>
0V
<<0V>>
0V
<<0V>>
0.7V
<<0.7V>>
0V
<<0V>>
0V
<<0V>>
0.7V
<<0.7V>>
0V
<<0V>>
5V
<<5V>>
0.2V
<<0.2V>>
11.7V
<<11.7V>>
0.7V
<<0.7V>>
1.3V
<<1.3V>>
2V
<<2V>>
0V
<<0V>>
1.8V
<<1.8V>>
0V
0V
14.2V
5V
<<0.2V>>
5V
<<5V>>
1.8V
<<1.8V>> 5V
5V
0V
0V
8.6V
9.1V
0V
8.5V
9V
0.9V
0.2V
0V Q1019
KTA12710YTA
SOLENOID DRIVE
(DECK 1)
SCHEMATIC DIAGRAM - 10
M
DECK CIRCUIT
Q1017
Q1018
: +B SIGNAL LINE
Q1022 Q1023
: PLAYBACK SIGNAL LINE : RECORD SIGNAL LINE
: -B SIGNAL LINE
-
+
+
-
JK503
-9V
+9V
+5V
+Vin1
-Vin1
LOW
ACTIVE
GND
+3.3V
+10V
+15V
65 9
8
7
+Vin2
18171615
3 4
2
11410 11 12 13
IC501
IC501
STK470-080
POWER IC
+
-
+
-
-
+
JK504
R592
1000
R591
4000
13
12
11
10
2
4
6
8
9
7
5
3
1
H501/W501
Q521
Q521
KRA102MTA
SWITCH
26 25 24 23 22 21 20 19 17 14
16 15
18 10 9
11
12
13 8 7 6 5 34 2 1
IC500 IC500
RSN311W64B-P
POWER IC
12
11
10
2
4
6
8
9
7
5
3
1
CP500
12
11
10
2
4
6
8
9
7
5
3
1
CP501
D516
D518
D522
D521
D520
D512-D514,
D516,D518,
D520-D522
1N5402BM21
D513
D504
D504-D505
RVD1SS133TA
D505
D515
RVD1SS133TA
D503
RL1N4003S-P
D512
D514
D502
RL1N4003S-P
D519 RK306LFU1
D517 RK306LFU1
Q510
Q510
2SD2144STA
POWER CONTROL
SWITCH
Q520 Q520
KTC3199GRTA
SWITCH
Q505
Q503,Q505
KTC3199GRTA
DC DETECT SWITCH
Q503
R510
56K
R505
5.6K
R515
4.7K
R514
4.7K
R5264.7K
R579
3.3M
R588
10
R546
470K
R595
1.5K
R564
10K
R594
1.5K R582
15
R558
150K
R556
220K
R5134.7K
R520
2.7K R516
2.7K
R553
2.2
R552
2.2
R584
10R587
10
R550
15K R549
15K
R567
100K
R585
10
R568
22K
R561
10K
R502
56K
R501
5.6K
R512
3.3K
R509
3.3K
R555
120K
R533 56K
R532 56K
R534 56K
R535 56K
R536 56K
R537 56K
R560
120K
R557
120K
R559
180K
R507
4.7K
R508
4.7K
R586
10
R583
10
C574
C573
50V5 5600P
C572
50V5 5600P
C571
50V5 4700P
C580
50V47
C577
25V330
C576
50V47
C579
50V47
C575
50V47
C578
50V100
C523
50V47
C549
100V10
C547
16V10
C525
0.01
C524
0.01
C521
0.01
C513
0.01
C554
6.3V470
R606
150K
R581
18K
R580
18K
R608
2.2K
R607
150K
E500
C569
0.047
C539
0.047
C511
470P
C503
470P
C565
0.047
C559
0.047
C514
470P
C509
0.01
C561
0.047 C567
0.047
C563
0.047
C527 15P
C526 15P
C528 15P
C529 15P
C530 15P
C531 15P
C510
470P
C500
470P
C508
470P
O/P_LOW_RCH
O/P_LOW_LCH
GND1
+9V
-9.V
FAN
DPL/ST
8V
CD3.3V
SW5V
-VP
LED9V
10V
+15V
LOUT
ROUT
COUT/SWOUT
SROUT
SLOUT
LOCH
/CD
DCDET1
PCONT
HPSW
Rch
LchMAIN CHANNEL
L OUT
R OUT
-C OUT
+C OUT
R IN
L IN
-C IN
+C IN
(8 Ohm)
6 Ohm
(8 Ohm)
SPEAKER
SURROUND
Lch
Rch
4
2
3
1
4
3
2
6
5
VP
S1
GND
GND
GND
S1
S1
S1
S2
S2
SPEAKER
AGND
CENTER
SPEAKER
S LOUT
S ROUT
S LIN
S RIN
DGND
SUB+B
S2
S2
IH
DET
DISP
HMUT
-VCC
HI
-VCC
LOW
AC IN
GND
-DI
SENS
RELAY
+VD
-VD
IN
GND
TO
MAIN
CIRCUIT
(CP500) ON
SCHEMATIC
DIAGRAM-6
+DI
SENS
+VCC
LOW
+VCC
HI
TO
TRANS
CIRCUIT
(CN501) ON
SCHEMATIC
DIAGRAM-12
POWER CIRCUIT
SCHEMATIC DIAGRAM - 11
TO
MAIN
CIRCUIT
(CP501) ON
SCHEMATIC
DIAGRAM-6
50V5 4700P
C583
0.1
1
: -B SIGNAL LINE : MAIN SIGNAL LINE
: +B SIGNAL LINE
<0V>(0V)
((0V))0V
<0V>(0V)
((0V))0V
<48.4V>(48.7V)
((48.7V))48.7V
<-48.4V>(-48.9V)
((-48.9V))-48.9V
<0V>(0V)
((0V))0V
<25.84V>(25.88V)
((25.88V))25.88V
<-26.16V>(-26.21V)
((26.24V))-26.21V
<0V>(0V)
((0V))0V
<0.2V>(0.21V)
((0.21V))0.21V
<-12V>(-12V)
((-12V))-12V
<0V>(0V)
((0V))0V
<0V>(0V)
((0V))0V
<-12.11V>(-12.11V)
((-12.11V))-12.11V
<0V>(-0.27V)
((0V))0V
<26.11V>(26.15V)
((26.15V))26.15V
<-26.5V>(-26.52V)
((-26.52V))-26.52V
<-10.1V>(-10.12V)
((-10.12V))-10.12V
<0V>(0V)
((0V))0V
<0V>(0V)
((0V))0V
<-47V>(-47V)
((-47V))-47V
<0V>(0V)
((0V))0V
<0V>(0V)
((0V))0V
<0V>(0V)
((0V))0V
<0V>(0V)
((0V))0V
<0V>(0V)
((0V))0V
<0V>(0V)
((0V))0V
<15.59V>(15.63V)
((15.18V))15.38V
<9.96V>(9.96V)
((9.95V))9.95V
<0.13V>(0.13V)
((3.28V))0.13V
<0V>(0V)
((0V))0V
<2.47V>(2.47V)
((0.25V))2.47V
<-26.55V>(-26.55V)
((-26.58V))-26.55V
<-9.72V>(-9.71V)
((-9.7V))-9.71V
<-9.09V>(-9.08V)
((-9.07V))-9.08V
<4.95V>(4.95V)
((4.95V))4.95V
<9.07V>(9.07V)
((9.06V))9.06V
<13.87V>(13.87V)
((13.86V))13.87V
<25.74V>(25.8V)
((25.86V))25.79V
<25.74V>(25.81V)
((25.88V))25.81V
<0V>(0V)
((0V))0V
<0V>(0V)
((0V))0V
<0V>(0V)
((0V))0V
<0V>(0V)
((0V))0V
<0V>(0V)
((0V))0V
((5.22V))
((0V))
((0V))
((0V))
((0V))
((0V))
((0V))
((0V))
((16.2V))
((16.5V))
((16.4V))
((0V))
((0V))
((0V))
((0V))
SW5
GP1S94
D1
D2
RVTDTC143EST
POWER SUPPLY
W1
2
1
3
4
SW4
2
1
3
4
W2
2
1
3
2
1
3
Q1
CONTROL
SW3
SW2
SW1
Q1
MTZJ4R7BTA
10
RM1
M
Vref
VCC
NC
V
0.01
C2
9 8 7
R1 1K
50V5.6P
5
C1
6 4
IC1
S
TA7291P
MOTOR DRIVE
13
14
CW
BOTTOMSW
DRIVEPOWER
9
11
12
10
HALF
CLAMP
CCW
8
6
7
OPEN
SW1
P_GND
SW2
L
4
5
2
3
D_GND
PSLED
POSITION
CN1
1
PLUNGER
TO
MAIN CIRCUIT
(CN205) ON
SCHEMATIC
DIAGRAM-4
NC
3 2 1
SCHEMATIC DIAGRAM -12
SUB-TRANSFORMER
CIRCUIT
R589
4000
W2
SPINDLE POSITION
CIRCUIT
CD LOADING CIRCUIT
CD DETACT
CIRCUIT
AC TRANSFORMER CIRCUIT
Q571
Q571
KRC102MTA
SWITCH
SYNCHONISING
13
12
11
10
2
4
6
8
9
7
5
3
1
CN501
T502
RTP1I3E002-V
1
2
4
6
5
3
CN502 T501
RTP2N3C012
D574
RVD1SS133TA
D573
D572
D570
Q572
Q572
KTC3199GRTA
POWER CONTROL SWITCH
Q570
Q570
KTC3205YTA
REGULATOR
+6V SYSTEM
R577
10K
R576
10K
R572
22
R571
18
R570
18
R574
820
R578
330
C586
35V4.7
C585
16V1000P
C584
16V1000P
C570
25V47 D580
MTZJ6R8BTA
C587
0.01
F1
JK500
Z501
FC1
FC2
1
2
3W500
1
2
3
12
34
RL502
ECONO
SYS6V
FL2
FL1
SYNC
TO
POWER
CIRCUIT
(H501/W501)
ON SCHEMATIC
DIAGRAM-11
P1
PT1
S5’
S5
S3’
S3
S1’
S2’
SC
S2
S1
TO
PANEL
CIRCUIT
(H601) ON
SCHEMATIC
DIAGRAM-8 W1A
W2A
PT1’
S4
C588
25V2200P
C581
0.01
D576 KBP202G
D571
R573
150
C589
0.01
AC 120V
60Hz
1T3T
RSY0056M-C
ERZV10V511CS
R593
15
1234
R590
3.3M
W1B
W2B
125V4.0A
C582
0.01
1T3T
1T3T
1T3T
: +B SIGNAL LINE
(9.19V) <9.06V>
8.86V ((8.22V))
[9.27V]
(6.58V) <6.58V>
6.59V ((6.58V))
[6.6V]
(5.92V) <5.96V>
5.96V ((5.94V))[5.97V]
(2.98V) <2.96V>
2.97V ((2.95V))[2.99V]
(-0.27V) <-0.25V>
-0.26V ((-0.24V))
[-0.27V]
(0.03V) <0.03V>
0.03V ((0.03V))
[0.03V]
(0.08V) <0.08V>
0.08V ((0.08V))
[0.08V]
(0.83V) <0.83V>
0.83V ((0.83V))
[0.83V] (0.03V) <0.03V>
0.03V ((0.03V))
[0.03V]
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