JVC DX U10 Diagram
SCHEMATIC DIAGRAMS
COMPACT COMPONENT SYSTEM
DX-U10A,DX-U10US,DX-U10UX
DX-U10UG,DX-U10UN,DX-U8US
DX-U8UX,DX-U8UG,DX-U8UN
DX-U6US,DX-U6UX,DX-U6UG
DX-U6UN
CD-ROM No.SML200706
SP-DXU10W SP-DXU10W
SP-DXU10S SP-DXU10S
Contents
Block diagrams
Standard schematic diagrams
Printed circuit boards
SP-DXU10F SP-DXU10F
SP-DXU10W
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
Lead free solder used in the board (material : Sn-Cu, melting point : 230 Centigrade)
CA-DXU10
SUPER VIDEO
CA-DXU6
SP-DXU6F SP-DXU6F
SP-DXU10C
SP-DXU10W
SP-DXU8S
SUPER VIDEO
CA-DXU8
SP-DXU10F
SP-DXU8S
SP-DXU10F
SP-DXU10C
2-1
2-2
2-16 to 19
COPYRIGHT 2007 Victor Company of Japan, Limited.
No.MB616SCH
2007/6
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
SW6
TRAY OPEN SW
SW1 to SW5
TRAY CLOSE SW
DVD
traverse
mechanism
J580
USB
D+/-
USB,LED
Key matrix
MIC
VOLUME
ECHO
VOLUME
MIC1
MIC2
HEAD
PHONE
PB
HEAD
REC/PB
ERASE
HEAD
W580
MOTPSW
CLSWT1 to 5
DVD servo and system control section
A, B, C, D, E, F, RF+, LPC1, LPC2
LD(CD)
CN101
LD(DVD)
F+/T+/-
FM+/WOUT
VOUT
UOUT
COM
CN201
TRVSW
DP
CN811
DM
USB5V
Q101 to Q104
LASER DRIVER
IC201
DRIVER
IC505
SDRAM
IC801,Q801
5V REG.
Front panel section
S5500 to S5517
USB5V
FL500
JS901
MICVOL+/-
JS902
ECHO+/-
J901
J902
J910
HPL/R, HP-SW
DISC/TAPE KEY
D5500 to D5503,Q5500
ILLUMINATION LED
P1 to 24
G1 to 14
FL
FL1
FL2
Microphone
IC901
MIC AMP.
FW910
Headphone
CN220
Tape record and playback section
CN200
Q300,Q301,L300
BIAS OSC
PB 2WAY
SWITCH
R/P 2WAY
SWITCH
PACK, ENDSW-A
R-REC, F-REC
PACK, ENDSW-B
TRAY/POSITION
CN2
CN3
SPDRV
TRSDRV
FODRV
TRDRV
FG
SPMUTE
MOTOR
LPCO1
LPCO2
CDLDCUR
DVDLDCUR
X302,IC303
48MHz
27MHz
IC510
EEPROM
MA0 to 11, MDQ0 to 15
BA0, BA1, DQM0, DQM1
MCK, NCSM, NRAS
NCAS, NWE
NEN
USB6V
F-KEY2, F-KEY3
LED-ILLU
IC500,Q5011 to Q5014
FL DRIVER
MICIN
MIC_CAL
MICSW
FW910
Q9002
HP MUTE
Q200 to Q204
REC MUTE
HSW+RECB(ACMSFTY)
M
SOLENOID
M
SOLENOID
X301
MTR-A
SOL-A
MTR-B
SOL-B
M
TRAY/POSITION MOTOR DRIVER
IC1, IC2
CN451
DISCSET
DISCSTP
SCS, UCS
UCLK
S2UDT
U2SDT
CPURST
NEXCE, NEXOE, NEXWE
EXADT0 to 15
EXDT0 to 15
EXADR16 to 20
IC301
TX, DAC1OUT to DAC5OUT
DV5
SDA
SCK
AOUT1 to 2, DAC1CS, DAC2CS
Used for except DX-U6
DCLK, DDATA, DACPDN
BCK, LRCK, DACCK
S5011 to S5016
FW501
FW501
TAPE FUNCTION KEY
F-KEY3, LED-ILLU
S5000 to S5010
FUNCTION KEY
FL_CLK
FL_DA, FL_LATCH
FL display,LED,Key matrix,Remocon
HPL/R
HPMUTE
HPSW
AIN(L)/(R)
BIN(L)/(R)
RECOUT(L)/(R)
MTR-A
CN110
SOL-A
MTR-B MOTOR_B
CN120
SOL-B
MOTOR DRIVE A
SOLENOID DRIVE A
MOTOR DRIVE B
SOLENOID DRIVE B
MTOP, MTCL
POSMUP
POSMDN
CN1
CLSWT1 to 5
MOTPSW, MTOP, MTCL
POSMUP, POSMDN
MECHA CONT.
IC509
FLASH
ROM
F-KEY2
F-KEY1
D5004 to D5006
BASS/KARAOKE
/STANDBY LED
IC200
AUDIO
SIGNAL
PROCESSOR
Q11 0,Q 111
Q120,Q121
Q140,Q141
Q150,Q151
DVD tray control section
R1
POSITION
SENSOR
W2
CN453
LSENSOR STEDSW
IC451
IC453
3.0V DET
IC705
A5V REG.
IC702,IC703
REAR/C/SW DAC
AOUT0, DAC0CS
LED_STBY
LED_BASS, LED_KROK
PBL/R
RECL/R
PBMUTE
REC-BM
A/B
MOTOR_A
ACMKEY_A, ENDSW_A
SOL_A
HEADSW
ACMKEY_B, ENDSW_B
SOL_B
SW8
SUB TRAY
END SW
W1
CN452
DVDPWR
A6VA5V
IC510
REMOCON
EPDI, EPDO
EPCS, EPSK
P3.3V
S3.3V
D1.2V
RAOUTL/R, CAOUT, SWAOUT
FRONT DAC
REM
FL1(S4)
FL2(S4)
FL-35V
X451
8MHz
3.3V REG.
D1.2V REG.
IC701
CN500
FW500
CN901
CN100
EEPROM
IC305
IC302
IC704
ADC
DISPRST
DISPBUSY
DISPCS
DISPCK
DISPD2S
DISPS2D
IC452
D4V
ADINL/RADIN, ADCPDN
FAOUTL/R
LRMUTE
TO
TUNER
MODULE
USB6V
D2V
CN701
System control & Audio section
Used for except DX-U6
RAOUTL/R
CN810
CN703CN801
CAOUT
SWAOUT
CN800
CN702
LRMUTE
ADINL/R
TU_DI, TU_DO
TU_CE, TU_CLK
CN750
TUL/R
REM
F-KEY1 to 3
LED_ILLU
LED_STBY
LED_BASS
LED_KROK
FL_CLK
CN720
FL_DA
FL_LATCH
HPL/R
MICIN
MICVOL+/ECHO+/MIC_CAL
MICSW
HPMUTE
HPSW
RECL/R
PBL/R
PBMUTE, REC-B/M, A/B
CN730CN740
ACMSFTY
MOTOR_A, ACMKEY_A
ENSW_A, SOL_A
HEADSW
MOTOR_B, ACMKEY_B
ENSW_B, SOL_B
Used for
DX-U6
FAOUTL/R
INL1, INR1
KARAOKE
IC870
Q8070,Q8071
SURR E.VOL/MUTE
IC880
C/SW E.VOL
IC800,IC801
DVD FRONT
/SW MIX
SAOUT
IC820
MAIN
E.VOLUME
Used for
DX-U6
OUT
INL3
INR3
MIC_DA
MIC_CLK
MIC_FOUT
IC850
SURR_DA
VOL_CLK
SL, SR
LOUT
RVIN
ROUT
C/SW_DA
VOL_CLK
VOLOUTL/R
MAIN_DA
VOL_CLK
INL2
INR2
RECL/R
NOTES: (CN303) Used for DX-U6
NOTES: (IC307) Used for DX-U8
DISPRST, DISPBUSY, DISPCS
DISPCK, DISPD2S, DISPS2D,
Used for except DX-U6
SMUTE
IC881
SW LPF
IC830,IC831
Q8030 to Q8032
Q8130 to Q8132
AHB CCT/SW
AHBL, AHBH
AIBASS_SW
ADINL/R
AUX/TAPE
LEVELFB
IC770
MICON
RESET
EEP_DA
EEP_CLK
V_I/P, V_MUTE
CTR
Q8081
C SMUTE
FDVD, AMP-ON
FANSFTY, FANCTRL
SW_LEV1
SW_LEV2
Q8403
Q8404
SW LEVEL
Used for DX-U6
Q8180
SW
SMUTE
Q8040
MAIN
SMUTE
SMUTE
PRT
AMP-ON
Used for DX-U6
Used for except DX-U6
IC810,Q8211,Q8212
PBL/R
AUX/TAPE SWITCH
D7151,D7152
F/SW_RLY
D7153
D7157
Q7000
SW1
SW2
D7154
D7155,D7156
C/R_RLY
Q7010
Used for except DX-U6
Q7080
RESET
X7700
8MHz
IC771
EEPROM
SW
FL
FR
FL
FR
SL
SR
C
Video & Digital output section
USB6V
CN930 CN920CN921
DISPRST, DISPBUSY, DISPCS
DISPCK, DISPD2S, DISPS2D
CN760
Amp & Regurator section
CN302(CN303)
C, Y-1, Y-2, Cb, Cr
V_I/P, V_MUTE
D5V,S5V,USB6V,M9V
CN830
SL, SR
CTR
AMP-ON
USB6V
A9V,M12V
IC301(IC307)
SURROUND
/CENTER AMP.
Used for except DX-U6
Amp section
SW
AMP-ON
CN403
CN820
FL, FR
PRT
NOTES: (IC403) Used for DX-U10
AUXL/R
IC402
SUBWOOFER AMP.
IC401(IC403)
FRONT AMP.
Q4901 to Q4904
Q4601,Q4701,Q4951
PROTECTOR
J800
AUX IN
J700
SPEAKER
SPK
SPK
SPK
L
R
FRONT
SURROUND(DX-U6)
SW1
SUBWOOFER1
SW2
SUBWOOFER2
(DX-U8,DX-U10)
SL
SR
SURROUND
(DX-U8,DX-U10)
C
CENTER
RY712
RELAY
RY767
RELAY
RY734
RY756
RELAY
(DX-U8,DX-U10)
CN203
CN850
FL, FR, SW1, SW2
SL, SR, C
Bridge section
Q2300,Q2301
D2315,D2317
-35V REG./FL BIAS
FL-35V
CN207
S1,S4
S4
S1,S2,S3,S4,S3CT
CN201
T1001
TRANS.
TX
Y
C
CV
IC920
VIDEO
DRIVER
CN931
FW301
Q3401,Q3501,Q3601
PROTECTOR
SL, SR, C
Used for DX-U10
Q4101,Q4201
PROTECTOR
SW1, SW2
FL, FR
DC
IMP
VH+/VL+/-
CN404
CN205
VL+/VH+/-
VL+/-
D2001
+/-VL BRIDGE
S2
D2200 to D2203
BRIDGE for REG.
CN101 CN102
Used for except
Area suffix A
VOLTAGE SWTCH
IC930 J921
OPTICAL
DIGITAL OUT
S/COMPOSITE
Y
VIDEO OUT
Cb
J920
COMPONENT
Cr
VIDEO OUT
FANSFTY
FANCTRL
CN301
(CN307)
NOTES:
(CN307)
Used for
DX-U6
CN204 FW201
DC
IMP
+/-VH BRIDGE
S3DC
S3
S1000
M
FAN MOTOR
CN304
Q3901,Q3902
FAN DRIVE
DC
IMP
USB6V
D5V
S5V
IC305
DVD5V
FDVD
M9V
IC306
MOTOR9V REG.
S3DC
A9V
IC304
A9V REG.
IC302
M12V
ACM12V
REG.
S3DC
S3L
VL+/VH+/-
CN305
CN306
Used
for
except
DX-U6
S3DC
S3L
D2101
VL+/VH+/-
VH+/-
S1
D2204
S3L BRIDGE
Primary
section
CN100
AC
INPUT
USB6V
IC303
REG.
S3L
REG.
S3L
S3DC
S3DC
S3L
S3CT
2-1
Standard schematic diagrams
Primary section
S3DC
QGB2510J1-16
CN204
QGB2510J1-10
CN205
QGB2510K2-16
CN203
R2002
100K
C2011
220/35
C2010
220/35
PGND
C2006
R2003
4700/35
100K
FL
C2008
4700/35
FR
2A02-M
D2002
SW1
PP201
QNZ0104-001
2A02-M
D2003
C
QUB070-22BXDM-E
!
C2009
C2005
NI
RL
W201
0.1/250
C2007
RR
GBU803
NI
D2001
SW2
R2200
100K
C2214
C2213
4700/35
6800/16
D2204
2A02-M
!
F2006
0.1/50
Q2300
KTA1046/Y/
0.01
!
!
1N5402M-20
!
1N5402M-201N5402M-20
R2301
D2200
D2201D2203
QGA7901C1-02
CN100
QGA7901C1-03
CN102
!
!
T1001
QQT0536-001
B1951
C1001
!
F1002
*
B1202
C1002
CN101
QGA7901C1-04
QGA3901C1-10
*
CN201
!
F1001
!
S1000
QSW0812-001
!
F2005
!
F2004
!
F2003
D2317
1N4003S-T5
D2315
1N4003S-T5
43K
43K
R2305
R2306
R2300
FLBIAS
!
47
!
47
B1201
R2307
R2308
B1601
47
47
!
D2202
1N5402M-20
C2212
!
F2001
!
F2002
!
C2304
C2115
0.1/250
D2101
GBU803
C2116
NI
!
NI
C2117
FW201
QUM15A-18DGZ4-E
R2000
100K
C2000
4700/63
2A02-M
D2003
2A02-M
D2002
R2001
100K
C2004
4700/63
D2312
Q2301
KTC3203/OY/-T
C2305
10/50
2-2
MTZJ7.5B-T2
R2302
100K
C2303
22/50
D2314
MTZJ36A-T2
D2313
22/50
C2302
C2316
220/100
NI
CN207
QGD2504C1-03Z
FL-35V
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
DC regulator/Audio output section (for DX-U10)
FW301
QUM156-27DGZ4-E
!
IC301
STK416-130-E
IC306
!
KIA278R09PI
INP
D3812
NI
D3813
D3814
NI
D3815
NI
B3104
NI
B3103
C3812
C3811
22/50
100/16
B3101
B3102
D3811
MTZJ11B-T2
IC305
PQ050RDC2SZF
!
+VH
-VH
+REF
-REF
-PRE( -VH)
D3302
MTZJ15B-T2
6.8K
6.8K
6.8K
R3302
R3303
D3304
R3304
1K
!
NI
0.39
R3403
L3401
!
R3404
47K
100K
R3407
C3405
R3410
CN304
QGA2501F1-03
!
C3831
47/25
C3832
Q3901
KTA1271/0Y/-T
100/16
IC303
KIA78D06PI-U/P
D3832
MTZJ6.8B-T2
1K
R3907
Q3902
C3833
2200/6.3
KTC3199/GL/-T
B3110 B3111
NI
D3845
NI
NI
D3844
D3843
B3109
IC304
KIA7809API
!
IN
100/16
C3702
C3701
47/25
D3822
NI
R3701
10K
D3701
MTZJ6.2B-T2
B3108
D3823
NI
B3107
C3822
100/16
22/50
C3821
D3821
D3824
NI
B3106B3105
D3825
NI
MTZJ11B-T2
D3207
NI
IC302
!
KIA7812API
NI
D3842
INPUT
B3112
D3841
C3842
100/16
22/50
C3841
QGB2510K2-10
QGD2504C1-05Z
CN301
MTZJ13B-T2
CN305
R3306
100
NI
B3205
B3204
B3203
!
R3305
!
100
C3301
C3302
0.1/100
NI
B3603
CN306
QDG2504C1-05Z
D3306
1N5402M-20
D3305
1N5402M-20
0.1/100
D3301
MTZJ15B-T2
D3303
MTZJ36B-T2
R3411
KTC3199/GL/-T
-VL
+VL
6.8K
R3301
2K
2K
R3406
C3401
Q3401
D3401
5.6K
R3408
MTZJ36B-T2
1010
KTC3199/GL/-T
0.1
C3404
0.1
!
R3401
+SR/LCH
0.22
R3511
+SR/RCH
-SR/LCH
-SR/RCH
SGND
+PRE( +VH)
B3100
NI
R3308
C3402
3.3P
R3402
56K
R3501
0.22
!
C3502
3.3P
R3502
2K
2K
R3505R3405
R3506
Q3501
D3501
R3508
56K
1K
C3501
NI
!
0.39
R3503
L3501
!
47K
R3507
R3504
5.6K
100K
R3510
C3505
STBYY
+SR-LIN
-SR-LIN
C3221
220P
47/25
C3403
10
!
330
R3409
10
0.1
C3504
0.1
+C-IN
+SR-RIN
-SR-RIN
C3211
220P
C3503
!
330
R3509
+C/O
-C/O
-C-IN
R3307
!
0.22
R3601
R3602
56K
C3602C3201
220P
3.3P
R3606
C3601
NI
R3605
1K
0.39
L3601
10
R3603
!
Q3601
47/25
C3603
47/25
!
R3609
KTC3199/GL/-T
!
270
47K
R3607
10
R3604
100K
0.1
C3604
0.1
R3610
C3605
2K
2K
2K
R3611
56k
R3204
680P
C3203
C3202
R3201
1k
10/63
C3212
R3202
1k
D3601
R3608
5.6K
1/50
C3104
10/63
56k
R3205
56k
R3206
C3222 R3203
10/63
680P
C3213
680P
C3223
1k
CN302
QGF1205C2-15
SUR-R
AGND
SUR-L
CENTER
STBY
FANSTAT
FANCTRL
FDVD
AGND
A9V
USB6V
M12V
C4901
R4902
Q4902
KTA1268/GL/-T
IC403
!
STK415-130-E
!
R4505
!
R4506
100
KTC3199/GL/-T
D4901
FW401
R4905
Q4904
KTA1268/GL/-T
R4906
C4903
10/50
10K
100K
10K
10/50
R4901
Q4901
KTC3200/GL/-T
R4903
10K
100K
Q4903
100K
47/25
R4904
C4902
D4506
100
1N5402M-20
D4505
1N5402M-20
D4501
MTZJ15B-T2
C4501
C4502
0.1/100
0.1/100
D4503
R4501
MTZJ36B-T2
R4606
2K
KTC3199/GL/-T
6.8K
R4611
R4608
2K
C4601
Q4601
5.6K
D4502
MTZJ15B-T2
R4601
6.8K
6.8K
6.8K
R4502
R4503
R4504
R4605
NI
L4601
D4601
47K
R4607
R4610
0.22
D4504
!
R4603
0.39
!
R4604
C4604C4605
100K
MTZJ36B-T2
1010
KTC3199/GL/-T
0.1
0.1
R4701
!
!
2K
2K
R4711
R4706
C4701
Q4701
D4701
R4708
5.6K
0.22
R4705
1K1K
NI
L4701
47K
R4707
CN404
QGB2510K2-16
NI
R4508
!
NI
C4602
3.3P
C4811
R4602
56K
C4702
3.3P
R4702
56K
!
10
R4703
0.39
!
10
R4704
C4704
0.1
C4705
100K
R4710
C4801
100P
100P
C4703
C4603
100/63
100/63
!
!
220
220
R4709
R4609
2K
R4507
0.1
R4951
R4952
NI
C4806
C4952
NI
NI
NI
C4951
C4953
!
R4959
R4955
NI
R4953
L4951
NI
NI
Q4951
NI
NI
R4954
NI
NI
C4954
NI
R4957
NI
C4955
NI
R4950
NI
R4960
R4956
NI
NI
C4404
1/50
D4951
NI
R4958
CN403
QGF1205F1-07
NI
R4804
C4804
NI
C4802
10/63
56k
R4802
56k
R4812
C4812 R4811
10/63
C4805
NI
R4803
NI
R4801
1k
C4803
100P
C4813
100P
1k
FW401
!
R4006
100
220/35
C4004
!
R4005
100
1N5402M-20
D4005
1N5402M-20
C4002
C4001
0.1/100
0.1/100
220/35
C4003
D4006
D4003
MTZJ15B-T2
MTZJ36B-T2
R4106
KTC3199/GL/-T
!
D4001
R4001
STK415-130-E
6.8K
2K
Q4101
D4101
R4108
IC402
NI
R4008
D4002
MTZJ15B-T2
6.8K
6.8K
6.8K
R4002
R4003
R4004
2K
R4105
R4111
C4101
NI
L4101
47K
5.6K
R4107
R4110
0.22
D4004
R4101
!
MTZJ36B-T2
2K
R4211
R4206
!
0.39
1010
R4103
KTC3199/GL/-T
!
R4104
D4201
0.1
C4104C4105
100K
0.1
R4208
Q4201
C4102
3.3P
C4311
R4102
56K
0.22
R4201
!
C4202
3.3P
R4202
2K
R4205
56K
1K1K
C4201
!
NI
5.6K
10
0.39
L4201
R4203R4204
!
10
47K
R4207
0.1
C4204C4205
100K
0.1
R4210
C4405
1/50
C4301
100P
100P
100/63
C4203
C4103
100/63
!
!
180
R4109
R4209
2K
R4007
C4302
180
10/63
56k
R4302
C4313
470P
56k
R4312
C4312
10/63
1k
R4311
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
2-3
DC regulator/Audio output section (for DX-U8)
FW301
QUM156-27DGZ4-E
IC307
STK433-240-E
!
IC306
!
KIA278R09PI
INP
D3812
NI
D3813
D3814
D3815
B3104
B3103
NI
NI
NI
C3812
C3811
22/50
100/16
B3101
B3102
D3811
MTZJ11B-T2
IC305
PQ050RDC2SZF
!
+VL
-PRE( -VL)
NININININI
R3303
R3302
R3304
1K
NI
L3401
47K
R3407
-VL
D3302
NI
D3304
!
0.39
R3403
!
R3404
100K
C3405
R3410
CN304
QGA2501F1-03
!
C3831
47/25
C3832
Q3901
KTA1271/0Y/-T
100/16
IC303
KIA78D06PI-U/P
D3832
MTZJ6.8B-T2
R3907
C3833
1K
Q3902
KTC3199/GL/-T
2200/6.3
D3845
NI
D3844
B3110 B3111
B3109
NININI
D3843
IC304
KIA7809API
!
IN
100/16
C3702
C3701
47/25
D3822
NI
R3701
10K
D3701
MTZJ6.2B-T2
B3108
D3823
NI
B3107
C3822
100/16
C3821
22/50
D3821
2A02-M
MTZJ11B-T2
D3702
D3824
NI
B3106B3105
D3825
NI
IC302
!
KIA7812API
NI
D3842
INPUT
B3112
D3841
C3842
100/16
22/50
C3841
QGB2510K2-10
QGD2504C1-05Z
CN301
CN305
MTZJ13B-T2
B3205
NI
B3204
B3203
!
R3305
!
R3306
100
B3603
NI
C3002
0.1/100
100
C3301
CN306
QDG2504C1-05Z
0.1/100
D3306
NI
D3305
NI
D3301
NI
D3303
R3301
2K
2K
R3411
R3406
C3401
KTC3199/GL/-T
Q3401
D3401
5.6K
R3408
1010
C3404
0.1
+SR/LCH
0.22
R3401
!
R3511
KTC3199/GL/-T
0.1
2K
-SR/LCH
R3506
D3501
R3508
Q3501
NI
R3501
!
2K
R3505R3405
C3501
+SR/RCH
1K
5.6K
-SR/RCH
SGND
+PRE( +VL)
NI
B3100
R3308
C3402
3.3P
R3402
56K
0.22
C3502
3.3P
R3502
56K
!
0.39
R3503
L3501
!
47K
R3507
R3504
100K
R3510
C3505
STBYY
+C-IN
+SR-LIN
-SR-LIN
C3221
220P
10/50
C3403
10
!
!
330
R3409
10
0.1
C3504
0.1
-C-IN
+SR-RIN
-SR-RIN
C3211
220P
C3503
10/50
330
R3509
+C/O
-C/O
R3307
!
0.22
R3601
R3602
56K
C3602C3201
220P
3.3P
R3606
C3601
NI
R3605
1K
0.39
L3601
10
R3603
!
C3603
!
R3609
Q3601
22/50
KTC3199/GL/-T
!
270
47K
R3607
10
R3604
100K
0.1
C3604
0.1
R3610
C3605
2K
2K
2K
R3611
56k
R3204
680P
C3203
C3202
R3201
1k
10/63
C3212
R3202
1k
D3601
R3608
5.6K
1/50
C3104
10/63
56k
R3205
56k
R3206
C3222 R3203
10/63
680P
C3213
680P
C3223
1k
CN302
QGF1205C2-15
SUR-R
AGND
SUR-L
CENTER
STBY
FDVD
AGND
A9V
USB6V
M12V
FANSTAT
FANCTRL
C4901
R4902
Q4902
KTA1268/GL/-T
IC401
!
STK416-130-E
!
R4505
!
R4506
100
KTC3199/GL/-T
D4901
Q4904
KTA1268/GL/-T
R4906
C4903
10/50
R4905
10K
100K
FW401
10K
10/50
R4901
Q4901
KTC3200/GL/-T
R4903
10K
100K
Q4903
100K
R4904
C4902
47/25
D4506
100
1N5402M-20
D4505
1N5402M-20
D4501
MTZJ15B-T2
C4502
0.1/100
C4501
0.1/100
6.8K
D4503
R4501
MTZJ36B-T2
R4606
R4611
2K
R4608
2K
R4605
C4601
D4601
5.6K
R4502
NI
Q4601
MTZJ15B-T2
6.8K
R4503
6.8K
R4607
KTC3199/GL/-T
D4502
R4601
6.8K
R4504
L4601
47K
0.22
D4504
!
R4603
0.39
!
R4604
C4604C4605
100K
R4610
MTZJ36B-T2
1010
0.1
0.1
R4701
!
!
2K
2K
R4711
R4706
C4701
Q4701
D4701
R4708
5.6K
0.22
R4705
1K1K
NI
R4707
KTC3199/GL/-T
QGB2510K2-16
NI
R4508
!
0.22
100/63
220
R4951
R4952
56K
C4806
C4952
3.3P
100P
2K
NI
1K
Q4951
KTC3199/GL/-T
2K
R4960
R4956
C4404
1/50
D4951
5.6K
R4958
CN403
QGF1205F1-07
56K
R4804
C4804
10/63
C4802
10/63
56k
R4802
56k
R4812
C4812 R4811
10/63
C4805
470P
R4803
1K
R4801
1k
C4803
100P
C4813
100P
1k
FW401
NINI
C4951
100/63
R4955
0.39
R4953
L4951
10
!
220
!
R4954
10
0.1
C4954
47K
R4957
0.1
C4955
R4950
100K
C4953
!
R4959
C4602
3.3P
C4811
R4602
56K
C4702
3.3P
R4702
56K
!
10
R4703
0.39
L4701
!
10
R4704
47K
C4704
0.1
C4705
100K
R4710
CN404
C4801
100P
100P
C4703
C4603
100/63
!
!
220
R4709
R4609
2K
R4507
0.1
R4006
NI
NININI
C4004
R4005
D4006
NI
D4005
NI
NI
C4002
C4001
C4003
IC402
NI
R4008
NI
NI
D4003
D4002
D4001
NI
NI
NI
NININININI
R4001
R4002
R4003
R4004
NI
NI
R4111
R4106
R4105
C4101
NI
Q4101
L4101
NI
D4101
NININI
R4107
R4108
R4110
NI
D4004
R4101
R4201
NI
NI
R4205
R4211
R4206
NINI
C4201
NI
NI
NI
Q4201
NI
R4103
R4104
C4104C4105
NI
NI
D4201
NI
NI
R4208
NI
C4102
NI
C4311
R4102
NI
NI
C4202
NI
R4202
NI
NI
L4201
R4203R4204
NI
NI
R4207
NINI
C4204C4205
NI
R4210
C4405
C4301
NI
NI
NI
NI
C4203
C4103
NI
R4109
R4209
NI
R4007
NI
C4302
NI
NI
NI
R4302
C4313
NI
NI
R4312
C4312
NI
NI
R4311
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
2-4
DC regulator/Audio output section (for DX-U6)
FW301
QUM156-27DGZ4-E
IC301
NI
IC306
!
KIA278R09PI
INP
D3812
NI
D3813
D3814
D3815
B3104
B3103
NI
NI
NI
C3812
22/50
C3811
100/16
B3101
B3102
D3811
MTZJ11B-T2
PQ050RDC2SZF
!
IC305
100/16
C3702
C3701
47/25
D3822
NI
R3701
10K
D3701
D3823
NI
MTZJ6.2B-T2
D3824
NI
D3825
NI
!
KIA7809API
B3108
B3107
C3821
B3106B3105
IC304
IN
C3822
100/16
22/50
D3821
MTZJ11B-T2
D3702
NI
CN304
QGA2501F1-03
!
C3831
Q3901
KTA1271/0Y/-T
IC303
KIA78D06PI-U/P
NININI
D3844
D3843
C3833
1K
Q3902
KTC3199/GL/-T
2200/6.3
D3845
NI
B3110 B3111
B3109
47/25
D3832
C3832
100/16
MTZJ6.8B-T2
R3907
IC302
!
KIA7812API
NI
D3842
INPUT
B3112
D3841
C3842
100/16
22/50
C3841
CN301
NI
CN305
MTZJ13B-T2
NINI
B3205
B3204
B3203
NI
R3305
R3306
NI
NI NI
NI
B3603
NI
D3306
D3305
NI
NI
C3302
C3301
CN306
NI
+REF
-VL
+VL
NI
NI
D3301
NI
NI
R3301
D3303
NI
R3302
NI
NI
R3411
R3406
NI
C3401
NI
Q3401
NI
D3401
NI
R3408
+VH
+SR/RCH
-SR/LCH
R3401
+SR/LCH
R3511
-SR/RCH
SGND
+PRE( +VH)
B3100
NI
R3308
C3402
NI
R3402
NI
NI
R3506
Q3501
D3501
R3508
NI
NI
R3501
C3502
NI
R3502
NI
R3505R3405
NI
1K
C3501
NI
NI
R3503
L3501
NI
NI
R3507
R3504
NI
NI
R3510
C3505
-VH
-REF
-PRE( -VH)
D3302
NI
NI
NININI
R3303
D3304
R3304
NINI
NI
R3403
L3401
R3404
NI
NI
NI
C3404
R3407
NI
C3405
R3410
STBYY
+SR-LIN
-SR-LIN
C3221
NI
NI
C3403
NI
NI
R3409
NI
NI
C3504
NI
+C-IN
+SR-RIN
-SR-RIN
C3211
NI
C3503
R3509
+C/O
-C/O
-C-IN
R3307
NI
R3601
R3602
NI
C3602C3201
NINI
NI
R3606
C3601
R3605
NI
L3601
NI
R3603
NI
C3603
NI
NI
R3609
Q3601
NI
NI
R3607
NI
R3604
NI
NI
C3604
NI
R3610
C3605
NI
R3611
NI
NI
NI
D3601
NI
R3608
NI
C3104
NI
R3204
C3202
NI NI
C3212
NI
NI
R3205
NI
R3206
C3222 R3203
NI
NI
C3203
R3201
R3202
NI
NI
C3213
NI
C3223
NI
CN302
NI
FANSTAT
FANCTRL
FDVD
AGND
A9V
USB6V
M12V
C4901
R4902
Q4902
KTA1268/GL/-T
IC401
!
STK416-130-E
!
R4505
!
R4506
100
Q4903
KTC3199/GL/-T
D4901
R4905
Q4904
KTA1268/GL/-T
R4906
C4903
10/50
10K
100K
FW401
10K
10/50
R4901
Q4901
KTC3200/GL/-T
R4903
10K
100K
100K
47/25
R4904
C4902
D4506
100
1N5402M-20
D4505
1N5402M-20
D4501
MTZJ15B-T2
C4502
0.1/100
C45001
0.1/100
D4503
R4501
MTZJ36B-T2
R4606
2K
6.8K
R4611
R4608
2K
R4605
C4601
D4601
5.6K
R4502
NI
Q4601
MTZJ15B-T2
6.8K
R4503
6.8K
R4607
KTC3199/GL/-T
D4502
R4601
6.8K
R4504
L4601
47K
R4610
0.22
D4504
!
R4603
0.39
!
R4604
C4604C4605
100K
MTZJ36B-T2
1010
0.1
0.1
R4701
!
!
2K
2K
R4705
R4711
R4706
C4701
Q4701
D4701
R4708
5.6K
0.22
1K1K
NI
R4707
KTC3199/GL/-T
QGB2510K2-13
NI
R4508
!
0.22
C4602
3.3P
C4811
R4602
56K
C4702
3.3P
R4702
56K
!
10
R4703
0.39
L4701
!
R4704
47K
C4704
0.1
C4705
100K
R4710
CN404
C4801
100P
100P
C4703
C4603
100/63
100/63
!
!
220
R4709
R4609
10
2K
R4507
0.1
R4951
R4952
56K
C4806
C4952
3.3P
100P
2K
NI
1K
Q4951
KTC3199/GL/-T
2K
R4960
R4956
C4404
1/50
D4951
5.6K
R4958
CN403
QGF1205F1-07
56K
R4804
C4804
10/63
C4802
10/63
56k
R4802
56k
R4812
C4812 R4811
10/63
C4805
470P
R4803
1K
R4801
1k
C4803
100P
C4813
100P
1k
FW401
NINI
C4951
100/63
R4955
0.39
R4953
L4951
10
!
180
!
R4954
10
0.1
C4954
47K
R4957
0.1
C4955
R4950
100K
C4953
!
220
R4959
R4005
R4006
NI
NI
D4005
NI
NI
C4002
C4001
NI
NI
C4004
C4003
IC402
NI
D4006
NI
NI
D4003
D4002
D4001
NI
NI
NI
NININININI
R4001
R4002
R4003
R4004
NI
NI
R4111
R4106
R4105
C4101
NI
Q4101
L4101
NI
D4101
NININI
R4107
R4108
R4110
NI
D4004
R4101
R4201
NI
NI
R4205
R4211
R4206
C4201
NI
NI
Q4201
NI
R4103
R4104
C4104C4105
NI
NI
D4201
NI
NI
R4208
R4008
NI
C4102
NI
C4311
R4102
NI
NI
C4202
NI
R4202
NI
NINI
NI
NI
L4201
R4203R4204
NI
NI
R4207
NINI
C4204C4205
NI
R4210
C4405
NI
C4301
NI
NI
NI
NI
C4103
C4203
NI
R4109
R4209
NI
R4007
C4302
NI
NI
NI
R4302
C4313
NI
NI
R4312
C4312
NI
NI
R4311
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
2-5
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