SCHEMATIC DIAGRAMS
COMPACT COMPONENT MD SYSTEM
NX-DV3
CD-ROM No.SML200502
(SP-NXDV3S)
(SP-NXDV3S)
(CA-NXDV3)
Area suffix
UB -------------------- Hong Kong
UJ --------------------- U.S.Military
(SP-NXDV3S)(SP-NXDV3S)
Contents
Block diagram
Standard schematic diagrams
Printed circuit boards
2-1
2-2
2-11 to 16
COPYRIGHT 2005 Victor Company of Japan, Limited.
No.MB351SCH
2005/2
In regard with component parts appearing on the silk-screen printed side (parts side) of the PWB diagrams, the
parts that are printed over with black such as the resistor ( ), diode ( ) and ICP ( ) or identified by the " "
mark nearby are critical for safety.
Block diagram
SWITCH
MD LOADING
MOTOR
TRACKING
COIL
FOCUS
COIL
PICKUP
SWITCH
FEED
MOTOR
SPINDLE
MOTOR
DVD traverse
mechanism
DVD traverse
mechanism
MD servo control section
LM+, LM-
CN407
CAM1
CAM2
CAM3
CAM4
SPDM, SPDP
FODM, FODP
TRDM, TRDP
TVDM, TVDP
A, B, C, D, E, F
RF1, RF2
CN310
ILCC, PD
IC310
RF
FCS+, FCS-
CN408
TRK+, TRK-
SM+, SMFM+, FM-
MAG
HEAD
MAG+, MAG-
DVD servo board
A, B, C, D, E, F, RF+, PD(CD), PD(DVD)
CN101
FM+/WOUT
VOUT
UOUT
COM
CN201
TRVSW
MOTOR
DRVER
MA0 to 10
BA0, BA1
MDQ0 to 15
DQM0 to 3
NCSM, NRAS
NCAS, NWE
IC505
SDRAM
LD(CD)
LD(DVD)
F+/T+/-
IC201
SPDRV,
TRSDRV
FODRV
TRDRV
/DRVMUTE
/SPMUTE
FG, WHALF
IC301
DV2.2
FLASH ROM
Q101
Q104
IC509
IC411
LOADING
MOTOR
DRIVER
APCOM
LOAD
EJECT
IC410
MOTOR
DRIVER
to
LPCO1
LPCO2
CDLDCUR
DVDLDCUR
EXADT0 to 15
EXADR16 to 20
NEXCE
NEXOE
NEXWE
LDON, CLV2
RFSWPG
RFSWHL
APCD, ADIP
AA, BB, CC
DD, FF1, FF2,
MON3T, NREC
BOTM, PEAK
NRFSTBY, TFMP
LDRVON, DRVON
MHON
IC450
M.HEAD
DRIVER
IC701 to IC703
AOUT0 to 3 AIN
INDEX, TRACK
COPY, AOUT0
BCK, LRCLK
X351
27MHz
LADD0 to 15
IC390
DRAM
RDT0A to RDT3A
RAD0A to RAD11A
NWEA, NRASA
IC350
DSP A
SSDR
SSDW
EFM
DAC
EXADT0 to 15
NEXCE
IC512
IC513
LATCH
SDAR, SWS
SCL, FS384
DIN0, LOUT, ROUT
COMMAND
STATUS
RESET
IC500
MCU
DO, DI
SCL, CS
IC590
EEPROM
IC704
ADC
Main section (Joint)
DXBCK1
DLRCK1
CN506
CN291
DDATA1
DTNO
DCOPY
DEMP
DVD loading section
IC460
ADC
PDN
LRCKI
DATA I
XBCKI
CDTNO
CDCOPY
CDEMP
FAOUTL, FAOUTR
RAOUTL, RAOUTR
CAOUT, SWAOUT
AINL, AINR
RX, TX
DAC1OUT, DAC2OUT
DAC3OUT, DAC4OUT
DAC5OUT
LRMUTE, SWMUTE
UCS, SCS, SCLK
U2SDT, S2UDT, CPURST
IC902
BUFFER
IC901
BUFFER
TRAY
SWITCH
LOADING
MOTOR
LIN
RIN
MXBCK1
MLRCK1
MDATA1
MTNO
MCOPY
MEMP
CN521
CN522
CN502CN504 CN503
CN501
CN292
CN1
Main section
RX, TX
CN221
CN212CN211 CN791
Din0
MDSTAT, MDCMND, MDRESET
AINL, AINR
FAOU TL
FAOU TR
CAOUT
SWAOUT
RAOUTL
RAOUTR
IC791
LOADING
MO+
MO-
/TRAYOPSW
/TRAYCLSW
DRIVER
IC212
CARRIER
CARRIER OUT
IC221
COMPARATOR
TO EACH
REGULATOR
POWER
MODULE
CN311
REFCLK
F-SHIFT
IC301
REFERENCE
CLOCK
Amp section
IC505
DVD
PREAMP.
M+
M-
BLOCK
TO
HEAD
PHONE
VOLDATA
VOLCK
VOLCE
IC701
SYSTEM
MICON
HPIN
CN401
J4001
L, R
HPIN
IC121 to IC123
R, RS
Rch & RSch AMP.
IC111 to IC113
L, LS
Lch & LSch AMP.
MDLOUT, MDROUT
MDRECL, MDRECR
IC501
FUNCTION
VOL IC
Q5807 to Q5811
MIXER
FLCLK, FLDATA, FLSTB
FLBK, PIN, STBYLED
MDDISC, DVDDISC
/REM, FKEY1, FKEY2
E2CLK
E2DATA
USCLK, U2SDT
UCS, CPURST
S2UDT, SCS
SWMUTE, LRMUTE
IC401
HP AMP.
SWMUTE
LRMUTE
CN603 CN604
IC141, IC143
IC131, IC133
IC508
MD PREAMP.
DVD&TUNER
DVD/TUNER
FL
FR
SL, SR
IC771
EEP ROM
HPL
HPR
CN601 CN602
IC491, IC492
ISOLATION
PRT, F-SHIFT, SMUTE
IC124, IC144
IC114, IC134
IC503
SELECT
MD/LINE
IC504
TUL
TUR
FMD
FAUX
PREAMP.
IC502
SELECT
FTU
IC471
AHB
LIN
RIN
SW
S1, S2
VIP
YCMIX
CLP/BIAS
VMUTE1
VMUTE2
CN702CN701CN231 CN201 W401
S1, S2, YCMIX, VIP, CLP/BIAS, VMUTE1, VMUTE2
LIN, RIN, LSIN, RSIN
Q1101, Q1201
Q1301, Q1401
S.MUTE
Main section (FL display)
IC851
REMOCON
CN861
CN703 EP201
CN881
W.
OUT
USCLK, U2SDT, UCS
CPURST, S2UDT, SCS
L, R, SL, SR
C, Y/COMP
Y/G, CB/B, CR/R
CN321 CN301
SMUTE
CN831
D8102
STANDBY
IC151
FLIP FLOP
AUDIO
SELECTOR
IC171
AUDIO
FLIP FLOP
SELECTOR
AUXL, AUXR
TUCE
TUCLK
TUDATA_IN
TUDATA_OUT
/REM
FLDATA, FLCLK
FLSTB, FLBK
STBYLED
LED
CN606CN605
R+/RS+/-
L+/LS+/-
D.OUT
IC493
Din
OPT MIX
FTU
Q7601 to Q7604
TU9V REG.
FANSW1
FANSW2
Q7501, Q7502
FAN REG.
AVC O
Q7801
AVCOMPU
AVC I
D8702D8701
MDDISC
DVDDISC
DI861
LCD DISPLAY
Main section (Key)
FKEY1
S8301 to S8307
S8309, S8311
FKEY2
S8308, S8310
Video output section
IC602, IC603
BUFFER
USCLK, U2SDT
UCS, CPURST
S2UDT, SCS
IC601
VIDEO
CY OUT, Cb OUT
Cr OUT
DRIVER
PRT
Q1103, Q1104
Q1203, Q1204
Q1303, Q1304
Q1403, Q1404
PROTECTOR
Amp section
(Speaker)
CN381
CN331
R+/-, RS+/L+/-, LS+/-
IC611
OPTICAL OUT
IC612
IC613
OPTICAL IN
J4101
AUX
CN761 J7801
TO
TUNER
CN751
M
AV COMPULINK2
J6002
COMPONENT
VIDEO OUT
J3301
TO
SPEAKER
FAN
MOTOR
2-1
Micom section
CN761
(F:TU)
1
0
0
2
0
0
4.8
3
0
5.1
4
0
0
5
0
6
0
0
8.9
7
0
80
0
9
0
0
10 0
0
11 0
0
CN761
QGF1205F1-11
GND
NC
NC
SIG-R
+9V
SIG-L
GND
DATA_OUT
CLK
DATA_IN
CE
TO TUNER PACK
CN751
QGA2001F1-02
-+
QAR0148-001
FAN MOTOR
(SHEET 1)
LVS20141-001A
QSW0683-001Z
IC771
1SS133-T2
D7301
D7302
R8306
3.9K
S8306
QSW0683-001Z
GROUP
B.SKIP
R8310
5.6K
0
0
000
3
CN709
1
204.3
RB521S-30-X
3
4
50
6
1SS133-T2
NICN709
5
612
7
84
4321
BR24L02F-W-X
3.5
4.6
4.6
DG
6
TXD
5
RXD
4
VDD
3
TEST
2
RESET
1
R8307
5.6K
GROUP
F.SKIP
DVD
PLAY/PAUSE
C7701
A0 Vcc
A1
GND
IC771
R8309
10K
S8309
S8307
QSW0683-001Z
QSW0683-001Z
VOL -
R8308
10K
S8308
QSW0683-001Z
MD
PLAY/PAUSE
0V
4.7V
0V
4.7V
4.7V
4.3V
4.6
0
4.7
10/50
0.01C7702
8765
WP
SCLA2
SDA
K7701
QQR0621-001Z
R7124
NI
D7304
100/16
C7301
UN2214-X 47K
S8310
QSW0683-001Z
DGND
STBYOFF
US5.4V
FKEY1
STBYLED
R7701
R7702
R7224
**
100K
D7305
MTZJ8.2B-T2
33K
R7302
R1
S8311
QSW0683-001Z
FKEY2
100
100K
MTZJ9.1B-T2
R2
CN831
QGB2024J1-06S
6
5
4
3
2
1
C7043
0.01
R7303
47K
0.6V
2SD601A/RS/-X
R1
10KUN2211-X
10K
6
5
4
3
2
1
R7116
R7304
Q7301
R2
10K
REMOTE SENSOR
4.7V
CN881
QGB2024K1-06S
DGND
FKEY2
STBYOFF
US5.4V
FKEY1
STBYLED
10KR7110
10K
R7127
10K
R7128
10K
R7132
10K
100K
0V
0V
123
0V
4.5V
0V
4.7V
4.7V
0V
4.7V
Q7302
KTC3875/YG/-X
UN2111-X
4.7V
4.3V
R7305
0V
R1
DI861
0
0
0
11
0
0
12950 0
1K
1K
R7095
R7094
R7096
AVCO
AVCO
AVCI
CENTERMIX(NC)
UPD784217AGF541
SYSTEM MICON
+BCTL
DVDDISC
BUP
NI
2.2K
VOLDATA
VDD
C7038
100/16
QLF0147-001
0
1.4
0
47
4.95152
48
0.8105
53 29.9
4.249 054
55 0
2.2K
2.2K
2.2K
51k
2.2K
2.2K
NI
R7089
R7091
R7092
R7093
R7088
R7087
R7090
AHB
FDIN1
VOLCE
VOLCLK
POUTMD
FDIN2(NC)
IC701
XT2
XT1
VSS
X2
X1
RESET
1KR7044
10K
1/50
R7043
C7037
1SS133-T2
CLOCK SHIFTER
1
2 5678910111213 47 48 49 50 51 52 53 54 55
NC
NC
F2
IC851
GP1UM261XKVF
4
5
0.001
22/16
C8501
C8502
R7001
2.2K
R7002
2.2K
R7003
2.2K
R7004
2.2K
2.2KR7005
2.2KR7006
2.2KR7007
2.2KR7008
3.9KR7010
1KR7011
2.2KR7012
1KR7013
2.2KR7014
2.2KR7015
1KR7016
2.2KR7017
2.2KR7018
2.2k
R7021
R7022
10K
2.2KR7024
100K
R7026
R7027
2.2K
R7028
2.2K
R7029
2.2K
R7030
2.2K
R7031
R7032
R7033
R7034
R7035
R7036
Q7303
4.6V
UN2111-X
1SS133-T2
10K
C7302
47K
R7306
R2
0.4V
D7306
4.5V
4.5V
4.7/50
0V
0V
D7307
100K
R7307
1SS133-T2
R2
R1
10K
10K
47KUN2113-X 47K
-UN2115-X 10K
NC
NC
NC
NC
NC
NC
NC
DI861
1813
2.5
2.52
0
6
0
7
0
NI
C7193
C7194
NI
2.2K
R7099
100
VSS
SWMUTE
123456789101112131415161718192021222324252627282930
YCMIX
(DOM)
D2IP
LRSUBMIX(NC)
VMUTE2
VMUTE1
S2
S1
VIP
CLP/BIAS
VDD
CPURST
SCS
SMUTE
OLOAD
MODON
F-SHIFT
PRT
E2DATA
E2CLK
RKEYLED(NC)
CKEYLED(NC)
STBYOFF
TEST
NC
VSW
FROPSW(NC)
CBTEST
TRAYCLSW
TRAYOPSW
M+
M-
TRAYCTL
MDDISC
PIN
31323334353637383940414243444546474849
2.2K
2.2K
2.2K
2.2K
1K
1K
C7036
L7301
QQL244K-100Z
1/4W
10K
R7308
D7308
R7309
330
1SS133-T2
Q7304
UN2211-X
C7303
2.2/50
C7304
2200/6.3
1.VOLTAGES ARE DC-MEASURED WITH A DIGITAL VOLT METER
OR OSCILLOSCOPE WITHOUT INPUT SIGNAL.
NOTES
CONDITION- CD STOP MODE
2.UNLESS OTHERWISE SPECIFIED.
ALL RESISTANCE VALUES ARE IN OHM( ).
ALL CAPACITORS ARE CERAMIC CAPACITOR OR MYLAR
CAPACITOR.
ALL CAPACITANCE VALUES ARE IN F(P=pF).
ALL INDUCTANCE VALUES ARE IN H(m=mH).
ALL E.CAPACITORS ARE SHOWN IN THE FORM OF
CAPACITANCE ( F)/RATED VOLTAGE (V).
FL TUBE
6.9
6.95859
1K
2.2K
2.2K
R7084
R7086
R7085
81828384858687888990919293949596979899
TUCLK
FTU
FTU
FMD
TUCE
FAUX
FDVD
TUDATA_IN
FANSW2
TUDATA_OUT
FANSW1
POUT(NC)
FLPOWER
USCLK
S2UDT
U2SDT
SW10VCTL
PDOWN
MDRESET
MDCMND
MDSTAT
FLCLK
FLDATA
POUTDVD(NC)
AVREF1
FLSTB
FLBK
AVSS
SAFETY1
SAFETY2
SAFETY3
SAFETY4
SAFETY5
FKEY2
FKEY1
VERSION
AVREF0
AVDD
REM
UCS
XKIL
BEATCUT
HPMUTE
HPIN
STBYLED
50
R7050
2.2K
R7049
2.2KR7045
D7044
2.2K
R7048
2.2K
1K
R7047
R7046
2.2K
NI
C7402
NI
R7401
NI
Q7401
NI
C7401
NIC8602
C8601
0.1
RXD
TXD
R7082
R7081
R7063
R7062
C7059
1000P
C7057
1000P
C7055
1000P
C7054
1000P
L7051
QQL244K-100Z
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 80
C7151
0.01
K7101
QQR0621-001Z
8MHz 32.768MHz
X7401
QAX0416-001Z
33PC7403
33P
Q7402
C7404
NI
R7402
R7403
* MARK
NI
NI
NI
C8605
C8603
C8604
2.2KR7083
2.2K
2.2K
NIC7180
R7080
10K
2.2KR7079
2.2KR7078
1KR7076
10R7075
10R7074
10R7073
1KR7072
2.2KR7071
3.3KR7070
3.3KR7069
2.2KR7068
100R7067
100R7066
100
100
R7059
R7056
R7055
**
R7151
R7251
NI
C7405
NI
NI
R7151
R7251
R7124
R7224 100K
D8701
R8701
VH
FLDGND
FL5V
F2
F1F1
19
123456789
VH
F2
FL5V
FLDGND
C7190
22/50
D7801
4.4V
330P
C7802
0V
CN701
1 4.647
39
0
0
5
0
0
6
IC791
LB1641
R7902
1/4W
FR
4.7
!
Q7901
NI
C7901
NI
0
61
4.7
1.2
62
4.74.7
63
0
0
4.6
64
4.7
4.7
65
0
2.2
0.8
66
2.4
4.1
67
3.5
68
4.7
2.4
4.3
69
4.7
70
0
560
SLR-343VC-T
RED
D8702
R8702
560
SLR-343VC-T
RED
CN861
QGF1016F3-19
CN703
C7191
NI
AV COMPULINK
1SS133-T2
B1134
4.7
2.7
5
0
4.6
6
0
4.3
GND
OUT1P1VZ
12345678910
0V
0.5V
D7901
NI
00
71
4.7
72
4.7
73
74
4.7
75
4.7
76
4.7
77
0
78
0
79
0
80
0
POWER
58 59
VH
F1
NP
NP
FL5V
2.2k
2.2k
2.2k
2.2k
TEST
R8603
R8602
FLDATA
FLCLK
NI
NI
NI
C7183
C7181
C7182
C7175
C7174
NI
2.2KR7060
2.2K
2.2KR7058
2.2KR7057
2.2K
2.2K
2.2KR7054
2.2KR7053
NI
10K
NI
R7404
NI
C7406
DO
10K
R8604
FLSTB
K7067
NI
R7149
C7451
22P
-
R8605
FLBK
5.6K
5.6K
R7169
R7170
X7451
QAX0401-001
UB
10K
-
100K
-
C8606
NI
QQR0621-001Z
K7066
QQR0621-001Z
R7158
R7154
R7153
22k
UJ
10K
12K
--
100K
C8608
0.1/50
QQL244K-100Z
C8607
100/16
10K
10K
10K
C7452
22P
C8609
L8601
QGF1036F1-19
0.1
10
CN703
IC701
1
2
3
4 4.6
5
764.6
984.5
10 4.5
S8801
QSW0683-001Z
DGND
US5.4V
FLCLK
101112131415161718
101112131415161718
DGND
FLCLK
US5.4V
R7801
10K
R7802
1K
R7803
1K
L7901
QQL244K-100Z
K7901
0.4
31
32
0
33
4.5
34
0
35
4.5
36
4.7
2.6
38
2.1
40
0
FLSTB
REM
FKEY1
FLDATA
REM
FKEY1
FLSTB
FLDATA
B1182
Q7801
UN2214-X
0V
CN702
1
39
TRAY DRIVE
(B1193)
R7903
10
TRAYCTL
R7901
47k
41
51
2.7
42
52
1.8
43
53
4.5
44
54
0
45
55
0
4.6
46
56
4.8
47
57
4.7
48
58
0.4
49
59
50
60
0
STBYOFF
DVDDISC
MDDISC
FKEY2
STBYLED
FLBK
PIN
123456789
19
PIN
FLBK
FKEY2
MDDISC
DVDDISC
STBYOFF
STBYLED
AVCI
AVCO
QQR0621-001Z
0
11
21
0
4.6
0
12
22
0
4.5
4.6
0
13
23
0
0
4.6
14
24
0
0
15
25
0
0
4.4
16
26
0
4.7
0
17
273937
0
0
18
28
0
0
0
19
29
0
0
20
30
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
0V0V
Q8701
KTC3875/YG/-X
DVD DISC IND
0.7V
Q8702
KTC3875/YG/-X
0V3.9V
0V
MD DISC IND
R8802
2K
S8802
QSW0683-001Z
SPK
SETTING
CN861
147
3
C7192
NI
2
6.9
3 4.7
NI
4.63.0 82
3.3
10
0
114.3
4.6
00
12 15
0V
0.7V
0.6V
M+
81
82
0
83
0
84
0
85
0
4.6
86
87
0
88
0
89
0
4.7
90
1.4
4.32
5
6
R7804
220
13
14
IN1
0V
M-
D7902
MTZJ4.7C-T2
91
92
93
94
95
96
97
98
99
100
R8803
1.2K
S8803
SURROUND
5
0
4.9
4.7
1.5
10
114.3
4.6
12 3.5 15
4.6
0
IN2
VCC1
10.1V
10.1V
C7906
220/16
4.7
0
0
0
4.7
0
0
0
0
0
R8804
1.5K
S8804
QSW0683-001Z
MD
EJECT
010
8
0
71030.1
11
8 4.7 0
94122.5
D7802
MTZJ6.2C-T2
0
13
14
4.3
0
4.8 194.3 164 7 9.4
175.3 082
18 4.8
VCC2P2OUT2
0.7V
0.5V
0.01
C7904
C7903
220/16
TO DVD MODULE
R8805
2.2K
S8805
QSW0683-001Z
QSW0683-001Z
REC
13140
004.7
1.0
110.7
4.7
12 4.74.7 9
4.36
13
4.7
14
4.3
15
R7806
150
NI
C7801
1
C7905
TRAYOPSW
0.5V
0.5V
0V
0V
12345
MO+
MO-
DGND
TRAYOPSW
FMU-LZ2-1M
To CN1
(SHEET 10)
REC MODE
4.7
4.915
16
17
180.71.0
19
R7805
TRAYCLSW
0V
TRAYCLSW
R8806
2.7K
S8806
QSW0683-001Z
16
17
18 6.9
010
4.7
4.3
1.4
100
CN791
QGF1036F1-05
R8807
3.9K
S8807
REC SPEED
19 30.1
0
2.5
2
1
3
4
CN701
QGF1205C1-15
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
QSW0683-001Z
QGF1205F1-19
R8304
R8303
LVB10538-A4 LVB10538-A3
B1197
(EXCEPT DOM)
RED
11
10
9
8
7
6
5
4
3
2
1
1
2
Q8101
R8101
7.7V
0V
SW10V
F2
F1
VH
US6V
V20V
V5V
FTU
SW10VCTL
FDVD
PDOWN
POUTMD
FLPOWER
MDRESET
MDCMND
MDSTAT
SAFETY1
SAFETY2
SAFETY3
SAFETY4
SAFETY5
FLDGND
TU9VLIMIT
FANGND
DGND
VGND
DEUSDGND
TRAYGND
2.1V
UN2211-X
820
C7654
D8101
1SS133-T2
4.3V
2.1V
Q8102
UN2211-X
330
R8102
C7652NIC7651
470p
470p
C7655
C7656
STANDBY LED
3
2
1
GREEN
D8102
SPR-39MVWF
0V
0V
4.7V
NI
TUR
TUL
TUDATA_IN
TUCLK
TUDATA_OUT
TUCE
68p
470p
C7653
B1189
FTU
(3.8V)
UN2214-X
FANSW1
FANSW2
DOM OTHERS
R8101
180
820
R8102
150
330
D8101
B1197
0V
Q7603
UN2115-X
Q7604
KTC3875/YG/-X
!
FR
10.3V
10.3V
(0V)
0V
0V
Q7601
KTA1273/Y/-T
R7501
750
2.8V
R7502
1K
FAN REG
R7601
Q7501
1K
10.3V
(9.6V)
Q7602
UN2113-X
0.5V
(9.6V)
TU 9V REG
10.3V
10.0V
R7602
!
3.9
C7601
0.01
100/25
C7602
7.7V
9.6V
D7501
MA700A-T2
Q7502
KTC3875/YG/-X
2.2V
390
R7503
10/50
C7501
R7301
FR
1/4W
2.2
!
1.5K
R8302
R8301
1.2K
2K
S8301
S8302
QSW0683-001Z
QSW0683-001Z
AUX/SUB
FM/AM
(8.9V)
0V
4.7/50
C7603
D7601
MTZJ10B-T2
1.2K
R7504
10/50
C7502
R8305
2.2K
2.7K
S8305
S8304
QSW0683-001Z
B.SKIP VOL +
F.SKIP
S8303
QSW0683-001Z
STOP
D7303
LVB10537-A1
HPIN
SWMUTE
AGND
TUL
TUR
VOLDATA
SWMUTE
LRMUTE
DGND
FAUX
FMD
FTU
VOLCLK
VOLCE
AHB
FDIN1
HPMUTE
LVS20143-001A
(SHEET 3)
S8808
QSW0683-001Z
DVD
EJECT
AV COMPULINK2
DEUSDGND
PRT
F-SHIFT
MODON
OLOAD
SMUTE
CPURST
S2UDT
U2SDT
SCS
UCS
USCLK
DGND
SWMUTE
LRMUTE
NC
V5V
VGND
D2IP
VMUTE2
CLP/BIAS
VIP
YCMIX
VMUTE1
AHBCTL
RIN
VM11
LIN
S1
S2
LSIN
VM21
RSIN
SW10V2
CN702
LSIN
VM21
RSIN
LIN
VM11
RIN
AHBCTL
SW10V2
J7801
QNS0089-001
GND
To CN601
(SHEET 5)
LVS20145-001A
To CN602
(SHEET 5)
(SHEET 4)
LVS20144-001A
SHEET 2
2-3
Volume IC section
SW10V2
TUL
AGND
TUR
SWMUTE
HPIN
HPMUTE
VOLDATA
VOLCLK
VOLCE
AHB
FDIN1
(SHEET 2)
FAUX
LVS20142-001A
FMD
FTU
SWMUTE
LRMUTE
9.6V
Q5901
2SC3661-X
10.3V
NI
1/4W
B1192
FR
R5910
(L)
(R)
(SL)
(SR)
(CENTER)
(SHEET 1)
(SW)
LVS20141-001A
DVDDD2V
US6V
SW10V
AINR
AINL
RX
TX
FAOUTL
FAOUTR
RAOUTL
RAOUTR
CAOUT
SWAOUT
MDLOUT
MDROUT
MDRECL
MDRECR
AGND
IC508
1
IC508
NJM4565M-WE
6.2k
R5208
R5108
6.2k
2SD2114K/VW/-X
2
3
4
5
6
7
8
2
-
3
+
+
5
-
6
R5110
3.3k
Q5807
2SD2114K/VW/-X
R5210
3.3k
5.2V
Q5808
4.4
4.4
4.4
0
4.4
4.4
4.4
8.6
R5209
3.9k
8
4
C5107
All ch -> SW Mix
5.2V
4.6V
4.6V
Lout
Rout
Cout
SLout
SRout
Cout
C5207
NI
1
7
R5109
3.9k
NI
R5111
4.6V
15k
R5211
15k
R5503
NI
R5303
NI
R5403
NI
R5504
33k
R5509
IC502
3.3
3.3
8
IC504
2 142.2
Tuner PreAmp
150
R5901
R5902
R5903
-
+
5
10k
6
IC505
NJM2058M-X
2
3
5
10k
33k
R5203
6
R5103
10k
33k
C5903
47/16
Q5813
NI
2.6V
R5909
150
4
1
11
+
7
R5601
10k
C5601
1500P
C5116
3.3/50
C5216
3.3/50
C5203
3.3/50
R5201
330
R5101
C5103
330
3.3/50
NI
47k
R5102
47k
R5202
C5101
NI
0.1
C5902
C5201
AGND
SW10V
SW10V2
47/16
C5909
10.2V
470R5911
DVD PreAmp C +6dB
DVD PreAmp SL/SR +9dB
DVD PreAmp SW +14dB
C5501
22P
R5501
10k
0.1
C5908
2
3
10kR5502
0.01
R5602
4.7/50
C5614
C5602
1000P
NI
C5514
C5502
NI
R5514
3.3k
R5614
54.2
3
4.2 4.2
43.386
8.3
4.2
C5202
NI
R5204
1k
4
1
-
IC504
+
11
NJM2058M-X
+
7
1kR5104
NIC5102
AINL
1k
R4817
0V
Q5812
UN2214-X
0V
1000P
C5402
C5314
4.7/50
C5302
1000P
13k
R5314
2.7k
R5114
9
2.4
11
131
7
4.2
10
4.2
C5104
1000P
C5204
1000P
C5219
C5301
22P
R5301
10k
9
8
10
+
12
+
10kR5302
-
13
R5401
4.7/50
10k
C5414
C5401
22P
10k
R5402
13k
R5414
C5118
C5218
R5214
R5113
2.2k
NI
R5213
2.2k
NI
2.7k
2.2
12
DVD PreAmp L/R +3dB
10kR5205
2.7kR5115
2.7kR5215
3300p
3300p
C5119
14
R5105
13
12
10
10k
MDRECL
2.40
3.3
220PC5205
R5206
3.9k
14
+
+
8
9
Q5801
R5106
UN221E-X
3.9k
C5105
220P
MDRECR
LCH
C5910
47/25
R5803
R5804
R5805
2.2k
2.2k
2.2k
4.7
1/4W
R5912
!
FR
R5801
33k
8.2V
R5802
4.7k
FTU
Q5802
UN221E-X
0V
0V
0V
0V
C5115
22/35
C5109
10/35
34
Ltone
C5801
35
MUTE
0.033
36
TIM
37
Vdd
38
CL
39
DI
40
CE
41
Vss
42
CtoSL/SR
43
LRSUBMIX2
44
CtoL/R
C5113
10/35
C5213
10/35
1
3.3119
2
3
4.2
3.3 3.3
4
5
0
0
6
7
0
150
R5904
14 13 12 11 10 9 8
Vdd
0.1
C5904
C5210
2700p
Rtone
C5110
2700p
IC501
1
2
3
4
5
6
7
8
9
10
11
C5114 22/50
C5212 0.1/50
C5211
0.1/50
TRE2
BASS23
BASS22
BASS21
IC501
LC75347E-W
Vol.IC
Selector/Bass/Treble
Lout
TRE1
BASS1
BASS12
BASS13
LRSUBMIX1
1234567891011
C5112
0.1/50
C5111
0.1/50
CtoSL/SR
0V 0V 0V
Q5803
UN2113-X
9.2
4.6
12
23
4.5
13
24
4.6
4.6
14
25
4.6
4.6
15
26
0
4.6
16
27
4.6
17
28
4.6
0
4.6
18
29
4.6
0
19
30
0
4.6
4.6
20
31
21
4.6
0
32
22
4.6
4.6
33
10
12
13
14 8.8
Lin
9.3V
4.2
3.3
8.2
8.2
R5905
150
Select DVD/Tuner
C5206
3.3/50
IC502
CD4066BM-X
GND
7654321
C5215
22/35
2324252627282930313233
Rin
VREF
Cout
Rout_to_tone
LRSUBMIX2
Q5804
4.6
9.1
0
9.3
0
0
0
0
0
0
0
Rout
1/4W
R5914
C5911
22/16
C5209
10/35
C5515
2.2/50
Cin
22
NC
21
SLin
20
C5315
NC
19
SRin
LFEin
SWout
SRout
SLout
2.2/50
18
NC
17
16
C5615
NC
15
2.2/50
14
13
12
C5415
2.2/50
IC507
NJM4565M-WE
CtoL/R
Q5805
UN2113-X
9.2V
9.2V
Lout
MDLOUT
MDROUT
C5214 22/50
FRNCFL
Rout
Lout_to_tone
NC
UN2113-X
9.2V
34
4.6
35
4.6
36
4.6
37
4.6
38
0
39
4.6
40
4.6
41
4.6
4.6
42
43
4.6
44
4.6
0.1
C5913
150
2
-
3
+
LRSUBMIX1
Q5806
UN2113-X
IC507
1
2
3
4
5
6
7
89.1
0.1
C5905
C5106
3.3/50
SWout
Lout
Rout
8
1
4
Vref
0V
9.2V
4.6
4.6
4.6
0
0
8.6
8.6
MD PreAmp +5dB
47k
R5107
33k
R5906
47k
R5207
33k
R5907
47/16
C5907
R5806
4.7k
R5807
4.7k
Cout
SLout
SRout
IC503
1
2.4
2
3
0
4
2.4
5
000
0
150
C5208
2.2/50
R5908
FMD
14 13 12 11 10 9 8
Vdd
0.1C5906
C5108
2.2/50
C5912
0.1
1/4W
R5913
150
IC506
NJM2058M-X
8.0V
3.3kR5603
4
4.6V
3
+
4.6V
1
-
2
11
0V
R5605
4.6V
9.1k
1.2k
R5604
R5810
4.7k
33k
47k
0.01
C5811
R5811
2.40
8
9
0
2.41210
11
0
13
0
14675.3
FAUX
0V
Q5809
2SD2114K/VW/-X
R5808
2.2K
2SD2114K/VW/-X
R5809
5.2V
2.2K
Q5811
2SD2114K/VW/-X
Select MD/LINE
7654321
4.7k
R5606
4.6V
4.6V
Center -> L/R Mix
4.6V
5.2V
Q5810
4.6V
Center -> SL/SR Mix
4.6V
4.6V
IC503
GND
CD4066BM-X
AUXL
AUXR
AGND2
HPIN
AGND3
SW10V
HPMUTE
US6V
AUXL
AUXR
SW10V2
HPL
HPR
S.Woofer -> L/R Mix
R5608
R5607
3k
R5611
12
4.6V
13
R5505
10
4.6V
9
R5510
4.6V
+
5
0
0
+
4.6V
14
R5506
4.7k
47k
R5304
10k
R5404
10k
+
4.6V
8
R5511
4.7k
47k
4.6V
7
4.6V
6
R5613
0
2.7k
2.7k
R5609
NI
R5612
R5112
R5212
R5507
2.7k
R5508
2.7k
R5512
10k
R5513
10k
R5610
2.7k
2.7k
SW
FL
FR
SL
SR
VREF
TX
RX
FDIN1
SWMUTE
AHB
AGND5
DGND
SWMUTE
DVDD2V
SW10V2-2
(SHEET 4)
LVS20144-001A
UN221E-X
UN2214-X
R1
R2
R2
R1
22K47K
47K
10K
R1
R2
R1 R2
47KUN2113-X 47K
IC505
4.9
1
42.4
2
5
2.4 2.4
7
8968.4
2.4
11
10
2.4
12
2.4 2.4
03
2.4
14134.9
4.9
4.9
1.VOLTAGES ARE DC-MEASUREDWITH A DIGITAL VOLT METER
NOTES
OROSCILLOSCOPEWITHOUTINPUT SIGNAL.
CONDITION- CD STOP MODE
2.UNLESS OTHERWISE SPECIFIED.
ALL RESISTANCE VALUES ARE IN OHM( ).
ALL CAPACITORS ARECERAMIC CAPACITOR OR MYLAR
CAPACITOR.
ALL CAPACITANCE VALUESARE IN F(P=pF).
ALL INDUCTANCEVALUES ARE IN H(m=mH).
ALL E.CAPACITORS ARE SHOWNIN THE FORM OF
CAPACITANCE( F)/RATED VOLTAGE (V).
ALL DIODES ARE 1SS133-T2
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
SHEET 3
2-4