
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

AHB section
LVB10538-A2
J4001
QNS0170-001
EP401
NI
J4101
QNN0585-001
AUX
W.OUT
EP201
321
AGND2
HPIN
AGND3
SW10V
HPMUTE
US6V
AUXL
AUXR
SW10V2
HPL
HPR
SW
FL
FR
SL
SR
VREF
(SHEET 3)
TX
LVS20143-001A
RX
FDIN1
SWMUTE
AHB
AGND5
DGND
SWMUTE
DVDD2V
SW10V2-2
C4815
(DOM)
GND
(EXCEPT DOM)
6
4
2
0.01
0.1
123
5
3
1
UN2111-X
Q4816
HEADPHONE
4
7
3
1
6
2
5
CN402
NI
R4127
1k
R4227
1k
C4816
0.01
C4817
0.01
ONLY FOR NX-DV5
OPTICAL OUT
IC611
C4909
47/25
(B1184)
K4901
QQR0621-001Z
GP1FA553TZ0F
GND VCC VIN
0V
0.1C4904
EXCEPT DO VER.
B2116-2118
DO VER. ONLY
(
)
(B2116)
L4201
NI
L4101
(B2117)
NI
R4908
2.2k
L4801
(B2118)
NIC4206
NIC4106
1
R4613
2.2K
4.7
R4907
2.2k
C4804
0.1
123
2
91k
R4128
5.0V
C4129
220P
4.7/50
C4126
100k
R4229
C4229
4.7/50
5.0V
220P
C4226
22K
2.7K
R4612
R4814
Q4815
2SC2412K/R/-X
0V
0V
100k
R4228
91k
Q4813
EP402
QNZ0136-001Z
4.4V
R4129
4.4V
0.8V
2SC3661-X
1
2
3
4
QGA2501F1-04
CN401
9.8V
Q4125
KTC3875/YG/-X
R4130
3.9k
R4230
3.9k
Q4225
KTC3875/YG/-X
9.8V
R4813
1k
R
L
GND
HPIN
R
0V
L
R4101
1k
0.6V
1
0V
2
Q4101
2SC3661-X
3
4
W401
QJK025-042204
4.7/50
2.4k
R4131
2.4k
R4231
4.7/50
R4611
3.3K
C4612
10/50
0.1
C4813
2.2K
0V
R4102
HPIN
W401
1
0
2300
4
0
C4128
C4228
C4818
22/16
0V
Q4201
2SC3661-X
C4101
R4103
220/10
22
0.6V
R4201
1k
R4805
220
R4825
C4201
R4203
220/10
22
2.2K
R4202
1k
Q4812
UN2111-X
5.6V
5.6V
3.5V
0.1
C4814
R4815
22k
HEADPHONE AMP
C4102
220P
R4107
2.7K
C4103
150P
10K
R4105
R4106
47K
8765
VCC
22/16
C4906
1234
R4205
10K
C4202
220P
IC401
1
2
3
4
5
6
7
8
Q4814
UN2214-X
R4816
1k
0V
0V
3.0V
VEE
R4206
47K
C4203
150P
4.8
4.8
4.8
0
4.8
4.8
4.8
9.3
IC401
NJM4565M-WE
2.7KR4207
9.1K
R4801
10K
R4802
47/25
C4905
Q4901
UN211L-X
5.6V
3.8V
C4204
4.5V
4.7/50
R4210
1k
R4110
1k
C4104
4.7/50
R4905
15K
Q4102
Q4202
2SC3661-X
0.6V
0.6V
2SC3661-X
H.P.MUTE
C4907
4.7/50
R4212
3.3K
0V
3.3K
R4211
0V
3.3K
R4111
R4112
0V
3.3K
C4159
10/50
9.3V
Q4959
2SC3661-X
10.0V
47/16
C4959
10.0V
470R4958
4.7
1/4W
FR
R4959
C4259
10/50
NI
K4904
B1187
D.OUT
0R4906
D2V
D.GND
FDIN1
Din
OPTICAL IN 1
123
3.3V
1.7V
4.7
L4901
100
R6011
4.7
L4904
14 13 12 11 10 9 8
VDD
IC612
GP1FA352RZ
GND VCC GND
VIN
123
0V0V0V
3.3V
C4908
47/25
(B1185)
4.7
L4902
K4902
QQR0621-001Z
IC493
SN74LV00ANS-X
OPTICAL IN 2
IC613
GP1FA352RZ
VIN VCC
0V
(B1186)
K4903
QQR0621-001Z
GND
7654321
123
3.3V
C4903
47/25
4.7
L4903
IC493
1
20
310
2.9
4
0
0
5
6
2.9
0
7143.3
00
8
9
2.9
2.9
11
2.9
12
2.9
13
0
AHB
SW10V2
R4877
1.5K
D4872
100k
330/16
C4874
R4878
C4271
NI
R
B1196
IC471
1
4.6
2
4.5
344.4
C5303
C5304
150P
22P
R5305
R5306
910
C5305
22/16
C5405
22/16
R5406
C5403
910
150P
8.2k
1234
L
VEE
R
R5405
8.2k
C5404
22P
IC509
4.6
1
4.6
2
4.6
3
4
0
4.6
5
4.6
6
4.6
7
8.0
8
C5914
IC509
0.01
NJM4565M-WE
VCC
8765
C4376
10/50
C4476
10/50
0
5
4.4
6
4.5
7
4.6
8.7
8
C4171
NI
L
B1195
C4872
C4272
C4172
R4273
0.82
0.82
R4173
1.8K
390kR4272
1KR4279
1KR4179
390kR4172
1.8K
1SS133-T2
10/50
MTZJ4.7B-T2
27K
47K
R4277
R4275
R4276
2.4k
C4273
0.068
1k
R4274
0.068
C4274
VEE
IC471
NJM4565M-WE
0.068
C4174
C4173
0.068
1K
R4174
R4176
2.4k
27K
R4175
D4871
0V
0.6V
0V
Q4871
KTC3875/YG/-X
10/35
C4275
8.2K
R4278
1234
R
L
VCC
8765
8.2K
R4178
10/35
C4175
47K
R4177
R4873
R4874
10K
10K
R4871
100
C4971
100/16
0V
Q4872
0V
0.6V
KTC3875/YG/-X
R4875
10.1V
Q4873
KTC3875/YG/-X
0.9V
270
R4876
0V
100K
R4892
2.7k
0
82k
1/50
0
C4873
B3553
(R4893)
B3554
(R4894)
R4898
VM11
RIN
AHBCTL
LIN
VM21
RSIN
LSIN
(SHEET 2)
LVS20142-001A
LVB10537-A1
R1
R2
R1 R2
UN2214-X 10K 47K
R1
R2
R1 R2
UN2111-X
10K 10K
4.7K 4.7K
UN211L-X
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 CAPACITORSARE CERAMIC 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
ALL DIODES ARE 1SS133-T2
VOLTAGE
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
(V).
SHEET 4
2-5

Amplifier section
To CN606
(SHEET 5)
LVS20145-001A
CN301
QGA2501F1-08
AHBCTL
CN301
1
0
2
0
3
0
4
0
560
0
07
2.78
IC121 Q1202
Q1402
IC141
1
1
2
3
4
7.6
6.8
6.8
7.4
7.4
6.7
470P
S.MUTE
R1203
68k
R1403
0
R1103
S.MUTE
R1303
3.3k
8.2K
3.3k
8.2K
0V
0V
A.GND
S.MUTE
0V
0V
A.GND
S.MUTE
0V
0V
A.GND
0V
0V
A.GND
SN74HCU04ANS-X
0.7V
R1204
2.2K
Q1201
2SC3661-X
0.7V
R1404
Q1401
2SC3661-X
Q1302
1
3.1
2
2.5
3
1.9
4
5.0
5
0
0.7V
R1104
2.2K
Q1101
2SC3661-X
0.7V
R1304
2.2K
Q1301
2SC3661-X
1/6
IC301
13 12
R3001
1M
R3002
5.6k
X3001
QAX0734-001
C3002
470P
5
6
7
8
C1202
1500p
R1201
5.1k
R1202
C1402
NI
R1401
100
R1402 2.2K
R
1
AGND
2
L
3
4
5
RS
6
GND
7
LS
8
LIMIT
A.GND
IC301
1
2
3
4
5
6
7
IC302
1
2
3
4
5
6
7
22K
IC111 Q1102
IC131
1
2
3
4
5
6
7
15.4
8
C1102
1500p
R1101
5.1k
R1102
68k
C1302
NI
R1301
100
R1302
22K
2.4
8
2.2
9
1.8
2.2
10
2.4
2.5
11
2.2
2.5
12
2.4
2.2
13
2.2
0
14
5.0
8
1.8
0
9
1.9
0
10
4.8
4.8
11
4.8
2.4
12
2.4
4.8
13
1.9
14
0
C3001
0
5.0
3.1
7.6
2
2.5
6.8
3
1.9
6.8
4
5.0
0
5
0
7.4
7.4
6.7
15.4
R ch
SW20V
!
R3501
220
(1/4W)
UNF
C3501
100/25
A.GND
R1242
R1142
R1442
R1342
R3702
4.7K
C3003
470P
R3502
4.7K
D3501
UDZS6.8B-X
RS ch
220K
220K
220K
220K
C1341
4.7/50
L ch
D3701
UDZS6.8B-X
LS ch
2/6
IC301
SN74HCU04ANS-X
11 10
R3003
1M
R3004
5.6k
X3002
QAX0735-001
C3004
470P
R1205
A20V
1.8K
D1241 MA111-X
D1141 MA111-X
C1141
C1441
P.GND
4.7/50
4.7/50
R1105
1.8K
C3005
1/6.3
33/16
C3502
D1441 MA111-X
D1341 MA111-X
C1241
4.7/50
33/16
C3702
C1403
R1405
1.8K
C1303
C1203
10/35
10/50
C1103
10/35
10/50
R1305
1.8K
R1241
R1141
R1441 470
R1341470
SN74LV00ANS-X
3
4/4
1
C1204
10/35
R1206
470
C1205
100P
C1404
10/50
R1406
470
C1405
100P
R+
470
L+
470
RS+
LS+
C1104
10/35
R1106
470
C1105
100P
C1304
10/50
R1306
470
C1305
100P
IC302
IC302
SN74LV00ANS-X
2
SN74LV00ANS-X
R1209
C1206
C1208
10K
2200P
2200P
10KR1210
A.GND
R1207
2
-
820
3
+
IC121
NJM4580M-X
R1208
11K
R1409
C1406
10K
2200P
A.GND
R1407
2
-
820
3
+
IC141
NJM4580M-X
R1408
11K
R1109
C1106
10K
2200P
A.GND
R1107
2
-
820
3
+
IC111
NJM4580M-X
R1108
11K
R1309
C1306
10K
2200P
A.GND
R1307
2
-
820
3
+
IC131
NJM4580M-X
R1308
11K
5V
1/4
14
4
6
5
7
IC302
SN74LV00ANS-X
9
2/4
10
C3006
IC302
13
3/4
12
1/6.3
11
A20V
470KR1211
8
1
4
C1207
0.1
R1212
10K
C1209
R1213
470P
C1408
2200P
10KR1410
470KR1411
8
1
4
C1407
0.1
C1409
R1413
470P
C1108
2200P
10KR1110
470KR1111
8
1
4
C1107
0.1
C1109
R1113
470P
C1308
2200P
10KR1310
470KR1311
8
1
4
C1307
0.1
R1313
C1309
470P
5V
R3005
14
3/6 4/6 5/6 6/6
98
8
7
IC301
SN74HCU04ANS-X
C1211
R1218
180P
3.3K
C1210
4.7/50
5V
330
A20V
C1410
4.7/50
10KR1412
330
C1110
4.7/50
5V
10KR1112
330
5V
A20V
C1310
4.7/50
5V
10KR1312
330
10K
5V 5V
R1214
820
3
NJM4580M-X
R3503
2.7K
R1414
820
3
IC141
NJM4580M-X
A20V
R1114
820
3
IC111
NJM4580M-X
R3703
2.7K
R1314
820
3
IC131
NJM4580M-X
R3006
1.2K
2
4
A.GND
R1215
7
IC121
R3504
C1411
180P
2
4
A.GND
R1415
7
2
4
A.GND
R1115
7
C1311
2
4
A.GND
R1315
7
330P
R1216
8.2K
1
Q1202
5
UMY1N-W
5.6K
6
-
5
+
R1217
5.6K
R3505
1.8K
2.7K
R1418
3.3K
R1416
8.2K
1
Q1402
5
UMY1N-W
5.6K
6
-
5
+
R1417
5.6K
R1118
C1111
3.3K
180P
R1116
8.2K
1
Q1102
5
UMY1N-W
5.6K
6
-
5
+
R1117
5.6K
R3705
R3704
2.7K
1.8K
R1318
180P
3.3K
R1316
8.2K
1
5
Q1302
UMY1N-W
5.6K
6
-
5
+
R1317
5.6K
R3007
12
IC301
SN74HCU04ANS-X
C3007
R1221
18K
C1213
330P
2
8
1
-
IC122
3
+
1200P
4
NJM2115V-W
C1212
C1214
22P
R1219
C1215
22K
22P
R1220
C1216
22K
22P
P.GND
A.GND
R1421
18K
C1413
330P
6
7
5
IC122
+
1200PC1412
NJM2115V-W
REFA2.5V
C1414
22P
22K
22K
1200P C1112
R1119
R1120
A.GND
1200PC1312
R1319
R1320
5V
2
3
22K
22K
6
5
22K
22K
5.0
R3008
680
C1415
22P
C1416
22P
P.GND P.GND
R1121
18K
C1113
330P
8
-
+
4
C1114
22P
C1115
22P
C1116
22P
P.GND
R1321
18K
C1313
330P
-
+
NJM2115V-W
C1314
22P
C1315
22P
C1316
22P
P.GND
C3021
1.2
Q3021
UN2112-X
34
330P
R1422
R1423
1
IC112
NJM2115V-W
7
IC112
REFA2.5V
1
IC301
SN74HCU04ANS-X
C3008
R1419
R1420
4.8
10K
REFA2.5V
R1222
2.2K
R1223
2.2K
2.2k
2.2k
5V
REFA2.5V
R1122
2.2K
R1123
2.2K
R1322
2.2k
R1323
2.2k
R3009
R1224
1K
P.GND
R1424
1K
R1124
1K
P.GND
R1324
1K
P.GND
10K
5V
3
1
IC123
NJU7109F3-X
3
1
IC143
NJU7109F3-X
34
1
IC113
NJU7109F3-X
3
1
IC133
NJU7109F3-X
S.MUTE
RSchLSchRch
R3010
680
R1225
100K
+
-
R1425
100K
+
-
R1125
100K
+
-
R1325
100K
+
-
5
4
1
2
2
IC124
SN74AHC1G00V-X
5
4
2
IC144
SN74AHC1G00V-X
5
1
2
2
IC114
SN74AHC1G00V-X
5
4
2
IC134
SN74AHC1G00V-X
56
IC301
SN74HCU04ANS-X
C3009
330p
A.GND
1
2
1
2
IC122
1
2.5
2
2.5
3
5V
5V
5V
5
5V
5
R3011
2.5
4
0
5
2.5
6
2.5
7
2.5
8
5.0
C1217
1/6.3
5
4
3
REFA2.5V
C3503
1/6.3
C1417
1/6.3
5
4
3
IC112
2.5
1
2.5
2
2.5
3
0
4
2.5
5
2.5
6
2.5
7
5.0
8
C1117
1/6.3
4
3
REFA2.5V
C3703
1/6.3
C1317
1/6.3
4
3
IC303
1
21.8
3
10K
Lch
C3031
10/35
R3012
10K
IC123
IC143
1
2
3
4
5
R1226
100
R1227
100
C3504
0.033
100R1426
100R1427
IC113
IC133 IC134
1
2
3
4
5
R1126
100
R1127
100
C3704
0.033
R1326
100
R1327
100
5.0
0
14.5
A.GND
IC124
IC144
2.2
2.5
1
2.2
0
2
0
2.5
3
1.9
2.2
4
5.0
5.0
5
5V
1KR1501
0.1/25
C1505
0.1/25
5V
1K
R3506
1K
R3507
A.GND
IC114
2.5
1
0
2
2.5
3
2.2
4
5.0
5
5V
1K
R3706
1K
R3707
A.GND
5V
IC303
!
NJM78L05A-T
5V
REG
123
C3032
0.1
C1502
0.1/16
C1503
0.1/16
C1501
0.1/16
2.2
2.2
0
1.9
5.0
5V
C1704
R1701
0.1/25
1K
C1705
0.1/25
C1702
0.1/16
C1703
0.1/16
C1701
0.1/16
19.8V
Q3031
19.0V
KTA1267/YG/-T
!
R3031
19.6V
UNF
!
(1/2W)
270
UNF
270
C3033
0.33
0V
R3032
!
0V
(1/2W)
SW20V
L1401L1201 L1402L1202
QQLZ037-220PARTS No.
R ch/RS ch
IC151
!
C1504
R1502
10K
RS+
R+
R1702
10K
20V
R3033
4.7K
R3034
4.7K
STA505-X
VCCSIGN
GNDSUB
3635343332313029
VCCSIGN
OUT2B
VSS
OUT2B
VSS
VCC2B
IN2B
GND2B
IN2A
GND2A
IN1B
VCC2A
IN1A
OUT2A
TH_WAR
OUT2A
28272625242322212019
FAULT
R1503
10K
C1506
0.1/16
R1703
10K
C1706
0.1/16
0.6V
Q3032
KTC3875/YG/-X
L+
LS+
R3035
10K
OUT1B
OUT1B
TRISTATE
VCC1B
PWRDN
GND1B
CONFIG
GND1A
IBIAS
VCC1A
VDD
OUT1A
VDD
OUT1A
GNDREG
D3051
NI
3
2
-
1
D3052
MA152WK-X
1
2
-
3
PARTS No.
L ch/LS ch
IC171
!!
STA505-X
VCCSIGN
GNDSUB
3635343332313029
OUT2B
VCCSIGN
OUT2BVSS
VCC2B
VSS
GND2B
IN2B
GND2A
IN2A
VCC2A
IN1B
OUT2A
IN1A
OUT2A
TH_WAR
28272625242322212019
OUT1B
FAULT
OUT1B
TRISTATE
VCC1B
PWRDN
GND1B
CONFIG
GND1A
IBIAS
VCC1A
VDD
OUT1A
VDD
OUT1A
GNDREG
R3036
4.7K
P.GND
20V
87654321
NCGNDCLEAN
18 17 16 15 14 13 12 11 10 9
L1301L1101 L1302L1102
QQLZ037-220
20V
87654321
NCGNDCLEAN
18 17 16 15 14 13 12 11 10 9
IC151
1
0
2
7.3
7.3
3
4
19.8
5
0
PW
C1507
0.1
C1508
0.1
C1509
0.1
C1510
0.1
R3051 NI
C3051 NI
R3052 NI
C3052 NI
R3053 1K
C3053
R3054 1K
C3054 0.47
PW
C1707
0.1
C1708
0.1
C1709
0.1
C1710
0.1
P.GND P.GND
C3042
0.1
S.GND
0
0
0
0
L1201
L1202
L1401
L1402
L1101
L1102
L1301
L1302
S.GND
C1512
C1712
22/25
0.1/50
0.1/50
22/25
0.1/50
0.1/50
19
20
21
22
23
C1222
C1223
0.1/50
C1423
0.1/50
C1122
C1123
0.1/50
C1323
0.1/50
C3045
0
4.7
4.7
4.1
C1422
P.GND
C1322
P.GND
0.1
S.GND
4.4
25
31
26
4.4
32
27
4.4
33
28
4.1
34
29
1.9
35
30 2.2 36 19.76 0 12 19.8 18 24 0
C1218,1219,1220,1221
C1418,1419,1420,1421
NIC1224
C1226
R1230
0.1/50
C1227
C1228
0.1/50
NIC1225
NIC1424
C1426
R1430
0.1/50
C1427
C1428
0.1/50
NIC1425
R3056 NI
R3058 NI
R3060 4.7K
R3062 4.7K
AHB
C1118,1119,1120,1121
C1318,1319,1320,1321
NIC1124
C1126
R1130
0.1/50
C1127
C1128
0.1/50
NIC1125
NIC1324
C1326
R1330
0.1/50
C1327
C1328
0.1/50
NIC1325
19.8
7
13
7.3
8
14
7.3
9
15
19.8
7.3
7.3
10
16
7.3
7.3
11
17
!
C1511
470/25
R1228
100
QQLZ037-220
C1220
C1218
C1219
C1221
100R1229
QQLZ037-220
R1428
QQLZ037-220
100
C1421
C1418
C1419
C1420
100R1429
QQLZ037-220
P.GND
C3055
NI
C3056
NI
C3057
0.47
10/25
C3058
10/25
C1711
470/25
R1128
100
QQLZ037-220
C1120
C1118
C1119
C1121
100R1129
QQLZ037-220
R1328
100
QQLZ037-220
QQLZ037-220
C1321
C1318
C1319
C1320
100R1329
QQLZ037-220
P.GND
P.GND
C3044
C3043
0.1
0.1
S.GND
IC171
1
00
7
13
1000P
C1230
TF
0.1/50
C1430
TF
0.1/50
C1130
TF
C1330
TF
2
7.3
8
3
9
7.3
4
19.8
10
5
0 4.17.3
11
6
0
12
0.68/50
0.68/50
1000P
0.68/50
0.68/50
R3041
10K
19.8
7.3
14
0
7.3
15
19.8
7.3 4.1
7.3
16
17
7.3
19.8
18 36
0
R1232
5.6K
10.0V 10.0V 10.0V 10.0V
Q1203
UN211E-X
MA152WK-X
Q1303
UN211E-X
10.0V
1 C1334
5.6K
R1332
5V 5V
R3042
10K
Q3041
KTC3875/YG/-X
0V
0V
P.GND
1.9
2.2
14.8
14.8
19.7
!
!
(1W)
(1W)
47
47
R1231
C1229
0.1/50
!
!
(1W)
(1W)
47
47
R1431
C1429
0.1/50
NIR3055
NIR3057
4.7KR3059
4.7KR3061
!
!
(1W)
(1W)
47
47
R1131
0.1/50
C1129
0.1/50
!
!
(1W)
(1W)
47
47
R1331
C1329
0.1/50
0.1/50
25
019
0
26
20
27
4.7
21
4.7
28
22
29
23
24
0
30
C1231
NI
C1431
NI
R1233
5.6K
1C1234 1C1434
Q1204
UN211E-X
0V 0V
1
-
D1101
3
0V 0V
Q1304
UN211E-X
10.0V
5.6K
R1333
C1131
NI
C1331
NI
5.0V
5.0V
4.3V
R3043
220K
20V
R3044
R3045
P.GND
2
2
Q3042
KTC3875/YG/-X
56k
22k
LVB10539-A1
4.4
31
1.9
4.4
32
2.2
4.4
33
14.8
14.8
34
1.9
35
19.7
19.7
2.2
C1232
470P
C1233
470P
A.GND
C1432
470P
C1433
470P
A.GND
R1432
R1433
5.6K
5.6K
Q1403
Q1404
UN211E-X
UN211E-X
3
D1201
-
MA152WK-X
1
Q1104
Q1103
UN211E-X
UN211E-X
10.0V
10.0V
1 C1134
5.6K
5.6K
R1133
R1132
C1132
470P
C1133
470P
A.GND
C1332
470P
C1333
470P
A.GND
4.2V
4.3V
Q3043
2SB709A/R/-X
0V
C3041
10/50
5V
Q3044
2SB709A/R/-X
5.0V
5.8V
4.4v
Q3045
0v
UN2214-X
0v
1
2
3
4
5
6
7 10.0
8 10.0
9 10.0
NI
NI
100P
C1283
C1287
QGA2501C1-09
1
2
3
4
5
6
7
8
9
C1284
C1281
C1181
NIC1183
NIC1384 NIC1184
NIC1383
C1381
C1481
NIC1484
NIC1483
CN331
0
10.0
10.0
10.0
10.0
10.0
CN331
CN381
QGA2501F1-09
P.GND
1
2
LS+
3
LS-
4
L-
5
L+
6
RS-
7
RS+
8
R-
9
R+
NI
NI
C1285
C1286
LF182
NI
B1303
NIC1282
4
NI
6
13
B1304
LF181
NI
B1301
NIC1182
4
NI
6
13
B1302
LF183
NI
B1305
4
NI
6
13
B1306
LF184
NI
B1307
4
NI
6
13
B1308
J3301
QNB0253-001
1
NIC1186
NIC1185
2
3
4
5
NIC1385
NIC1386
6
7
8
9
NIC1382
NIC1482
NIC1486
NIC1485
*
LVB10537-A2
GND
K3001-K3005
NQR0389-003X
K3001
K3002
K3003
K3004
K3005
P.GND
A.GND
* MARK
LF181,LF182
LF183,LF184
B1301,B1302
B1303,B1304
B1305,B1306
B1307,B1308
C1181,C1281
C1381,C1481
C1182,C1282
C1382,C1482
C1185,C1286
C1385,C1486
20V
R3018
DOM OTHERS
QQR0797-002
220P
3300P
220P
CN321
1
0
2
4.4
3
3.3
4
0
5
4.2
60
CN321
QGA2501F1-06
8.2KR3013
1
1kR3014
SMUTE
2
1kR3015
OLOAD
3
1kR3016
MODON
4
1kR3017
F-SHIFT
5
PRT
6
DEUSDGND
P.GND
CN311
QGA2501F1-05
1
VDD
2
VDD
3
PGND
4
PGND
5
0
REFCLK
CN311
1
19.8
2
19.8
3
0
4
0
2.15
To CN605
(SHEET 5)
LVS20145-001ALVS20141-001A
To CN231
(SHEET 1)
NOTES
R1
R2
R1 R2
UN2214-X 10K 47K
R1
UN211E
UN2112
1.VOLTAGES ARE CD-MEASURED WITH A DIGITAL VOLT METER WITHOUT INPUT SIGNAL.
CONDITION - CD
R2
R1 R2
47K 22K
22K 22K
2.UNLESS OTHERWISE
RESISTORS ARE 1/16W 5% METAL GLAZE RESISTOR.
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).
STOP MODE
SPECIFIED.
r
INHRESET
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
SHEET 6
2-7

Digital amplifier board
Forward side Reverse side
(Amplifier board) (Amplifier board)
R3041
IC133
R1327
R1326
IC143
C1417
C1217
R3010
C3005
C1317
R3506
R3009
IC141
R1412
R1413
C1409
C1315
R3054
R3052
C1115
C3054
C3052
R3053
R3051
R1415
R1417
R1210
R1123
R1122
R1323
R1322
C3053
C3051
R1115
R1419
R1420
IC302
L1101
R1119
R1117
C1712
R1120
C1512
IC171
C1511
L1202
IC151
L1402
C1711
C1415
C1215
L1201
L1102
L1302
C3056
L1401
R1401
R1223
C1302
R1101
C1102
C1402
R1422
R1423
R1222
C1411 R1418
R1414
R1319
R1315
R1317
R1320
R1107
R1106
C1105
L1301
C3057
Q1101
R1104
R1301
R1103
R1403
Q1401
R1402 R1404
R1424
C1412
C1413
Q1402
R1416
C1106
R1111
R1109
C3055
C1230
R3057
R1102
R3055
R1421
C1307
C1131
C1331
R3058
R3060
C3058
R3061
R3059
C1231
C1441
C1108
D1201
C1431
D1101
C1241
R3062
C1330
C1430
R1241
R1441
R1442
C3042
R1342
R1142
C1130
R1141
R1341
R3056
Q1304
Q1303
Q1103
Q1104
D1441
Q1403
Q1404
Q1203
Q1204
R1242
C3045
C1341
C1141
CN331
D1241
C1334
C1134
R1332
R1133
C1234 C1434
R1333
R1233
R1132
R1232
D1341
D1141
R1432
R1433
C1141
R1231
L1301
C1228
C1229
R1230
C1341
R1328
C1326
CN331
C1321
C1318
C1324
C1133
C1432
C1433
C1232
C1233
C1322
C1333
C1332
C1132
C1227
C1225
C1223
CN301
Q3045
R3045
R3044
C3501
CN321
C3043
R3013
K3001
C3021
K3002
Q3021
R1303
R1304
R1302
R1305
Q1301
K3004
Q3031
R3036
CN311
C3044
R3502
Q3044
R3035
IC303
Q3032
C3041
C3031
C1404
R3033
R3034
R3032
R3014
K3003
R3501
C3033
R3031
R3015
R1207
R1206
C1205
R1212
C1209
R1213
R3016
C1303
C1103
C1109
R1405
R1215 R1219
R1217
R1307
R1313
C1304
C1104
R1112
R1113
C3502
R1205
R1306
R1312
C1309
R1105
D3501
C1203
C1206
R1211
R1209
IC121
R1220
IC131
C1305
IC111
R1407
R1406
C1403
C1208
R1309
C1405
C1202
R1201
R1202
R1203
R1204
C1306
R1311
C1410
C1310
R1214
C1211
Q1202
X3002
X3001
C1308
R1310
Q1201
Q1302
R1324
C1312
C1313
R1110
R1409
IC122
C1210
C1204
R1114
C1110
C1111
C1406
R1411
C1213
C1212
R1216
R1218
R3002 R3004
R1118
R3001 R3003
C1311
R1314
R3706
R3707
R1116
C1408
R3005
R1318
R1316
C1113
Q1102
C1112
R1410
R1224
C3006
IC112
IC123
R1225
R1221
C3704
IC124
C3703
C3503
C3504
R1227
R1226
Q3042
R3018
R1127
R1126
R1124
R3507
IC301
R3043
Q3041
R3042
D3701
C3702
R1125
IC114
R1121
IC144
R3011
IC113
R1425
R1321
C1117
C1706
C1506
R3008
R3007
R1325
IC134
R3012
C1130
C1330
R1131
R1331
C1226
C1224
C1230
C1430
C1241
C1329
C1222
R1431
C1441
R1130
C1328
C3058
L1401
R1430
C1128
C1129
R1330
C1428
C1429
C3057
C1218
C1422
C1424
C3055
C1426
C1125
D3051
C1220
L1201
C1427
C1123
C1425
C1127
L1102
C1327
C3056
C1423
C1121
R1228
L1202
C1216
R1129
C1119
D3052
C1219
C1323
C1325
C1126
C1320
C1319
C1512
C1420
L1402
C1124
L1302
C1511
C1221
C1419
C1122
C1710
C1510
R1229
C1421
C1418
R1428
R1429
R1329
C1712
C1414
C1416
C1214
C1120
C1118
C1709
C1707
C1509
C1507
C1711
R1128
L1101
C1708
C1508
C1314
C1701
C1702
R1702
R1502
R1501
C1116
C1114
C1316
C1705
C1704
C1703
C1501
C1502
R1427
C3009
R1703
R1701
C1504
C3008
R3704
C1505
C1503
R1503
R3705
R3703
R3505
R3504
R1426
R3503
R3006
C3007
C3003
C3001
C1410
C1210
C1310
C3004
X3002
C3002
C1110
C1407
X3001
C1207
R3031
R1308
C1403
R1408
R1208
C1107
C1203
C3032
C3033
R3032
C1104
R1108
C1103
C1404
C3031
C3502
C1304
C1303
C3702
C1204
C3041
Q3043
C1102
R3501
Q3031
K3005
R3702
C1402
C1202
IC303
R3017
CN321
C1302
CN301
C3501
CN311
CN291
K9001
B3557
D9002
CN293
R9009
K9002
B3558
B3559
R9002
IC902
C9001
C9003
R9010
R9011
R9008
B3556
R9005
R9004
IC901
CN292
2-14
(Holder board)(Holder board)
CN292
C9003
R9003
C9001
C9002
CN293
C9004
R9013
R9001
R9012
R9006
R9007
K9001
D9001

MD servo board
Forward side Reverse side
(Mechanism board) (Mechanism board)
MT601
MT602
S602
S601
CN601
RFDSPCCMON3T
R320
FF2
DD
BB
C370
X300
C360
R433
R434
R428
R427
R429
R430
R432
R431
TP352
R370
CN407
TP319
FF1
AA
R372
R369
RFSWHL
IC350
R375
VCC
PD-G
IC390
R541
C351
DVDD
TP970
TP967
TP966
Q350
R386
TP981
IC310
CLV2
NREC
LDON
F2
F1
C324
A
C310
R318
B
C363
TP969
R426
R396
IVDD
R395
ADIPDSP
R387
ADGND
ADVcc
R425
MONI0
R384
IC411
RF2
R385
C357
R388
OSC
C353
MONI3
MONI2
C419
MONI1
C420
TP961
TP965
D
TP968
ADIP
RFSWPG
R322
R321
R317
R319
BOTTOM PEAK
C356
RF
CN500
RFGND
TP315
C325
RF1
C
VCC
DVSS
C350
R394
TP520
C362
C361
C355
C352
AVDD
R389
HFMV
C371
R314
C318
R316
C314
R313
R315
TP571
R311
R302
LD
ILCC
TP320
R324
R505
R337
R510
R501
R509
R565
TP516
TP920
R397
TP518
R365
R556
R545
R559
TP519
TP542
TP517
TP539
R561
TP543
R555
TP540
R560
IC501
TP541
SCTSY
SGSYNC
MDISY
NRSTO
CN408
TP971 TP972 TP973 TP974TP975 TP976 TP977
TP573
TP572
TP531
TP532
TP533
TP534
TP535
TP536
R511
uVCC
R506
uGND
TP574
R503
TP314
TP313
TP311
TP312
TP512
TP513
R500
TP514
TP515
ILPR
X500
IC500
R520
R502
C512
TP507
TP506
LNPL
R571
ILPH
R424
TP548
R423
R536
TP538
R535
R534
R533
R532
R531
TP501
R523
R521
R522
TP508
R460
C467
C466
IC460
R371
R471
3.6V
C401
C472
C514
TP510
C513
TP509
R514
R540
R512
R513
TP505
TP504
C417
TP502
TP537
TP503
C416
R537
R538
R539
VDD
R422
R420
IC590
C418
Q411
Q410
(MD servo board) (MD servo board)
C464
C460
C461
C402
IC420
C414
R413
R412
R411
C498
C403
C471
4.6V
C415
R410
C400
R499
IC400
C470
R498
C474
TP979
TP978
C455
R403
R404
D451
IC410
C453
R455
A3.3V
C465
C496
C463
C462
AGND
K524
IC485
C497
TP557
TP556
TP550
K523
D452
TP430
CN522
TP451
TP431
RegOUT
R481
L526
L525
TH456
TP450
R482
Vss
IC450
CN521
TP554
TP553
TP558
TP563
TP565
TP567
TP568
TP575
TP555
TP551
TP552
TP559
TP570
TP564
TP566
TP562
TP569
TP581
TP582
TP580
TP579
TP578
TP577
TP576
TP561
TP560
R332
R333
R334
C364
R350
R358
R353
R351
TH301
R352
R360
C300
R301
R342
R345
C342
R344
R343
C340
C422
C354
R380
R366
R373
R374
C359
R325
C358
C330
C312
R421
C421
R381
R382
C423
R378
R399
R391
C311
R323
R377
R376
R390
C501
R553
R552
C367
C365
C366
R562
IC351
CN310
C302
C303
Q330
C315
C326
C316
C327
C317
C322
R379
C511
R564
R549
R550
R563
R336
C333
R310
R312
R551
R330
R335
Q332Q333
R331
R526
R527
R528
C591
K528
K529
K527
C515
R570
C450
R435
R414
C413
R436
C412
C411
R518R519
R516
R517
R504
R515
C510
IC461
K491
R473
C452
C451
C521
C410
K532
K531
K530
R529
R368
R530
R462
R461
C468
K492
R474
R495
R496
R367
K495
C494
C495
K496
MD cam switch board
CN612
S611
CN611
2-15

Victor Company of Japan, Limited
AV & MULTIMEDIA COMPANY AUDIO/VIDEO SYSTEMS CATEGORY 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan
(No.MB351SCH)
Printed in Japan
VPT