How it Works
JVC
Loading...
DX-T99A
Service Manual
155 pgs13.23 Mb0
Schematic
32 pgs8.7 Mb0
Table of contents
Loading...

JVC DX-T99A, DX-T99EE, DX-T99US, DX-T99UW, DX-T99UG Schematic

...

SCHEMATIC DIAGRAMS

COMPACT COMPONENT SYSTEM
DX-T99A,DX-T99EE,DX-T99US,DX-T99UW
DX-T99UX,DX-T99UG,DX-T99UN
DX-T77EE,DX-T77US,DX-T77UW,DX-T77UX
DX-T77UY,DX-T77UG,DX-T77UN
DX-T66EE,DX-T66US,DX-T66UW,DX-T66UX
DX-T66UY,DX-T66UG,DX-T66UN
CD-ROM No.SML200606
SP-DXT99C
SUPER VIDEO
CA-DXT66SP-DXT99W SP-DXT66FSP-DXT66F CA-DXT77SP-DXT77S SP-DXT77SSP-DXT99WSP-DXT99FSP-DXT99F
SUPER VIDEO
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
Contents
Block diagrams Standard schematic diagrams Printed circuit boards
COPYRIGHT 2006 Victor Company of Japan, Limited.
CA-DXT99SP-DXT99S SP-DXT99SSP-DXT99WSP-DXT99W SP-DXT99FSP-DXT99F
SP-DXT77C
SUPER VIDEO
No.MB531SCH
2006/6
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 diagrams

DVD servo and system control section
A, B, C, D, E, F, RF+, LPC1, LPC2
DVD traverse mechanism
DVD traverse mechanism
PB HEAD
REC/PB ERASE HEAD
CN101
LD(CD) LD(DVD)
FM+/­WOUT VOUT UOUT
CN201
COM
F+/­T+/-
IC201
SPDRV, TRSDRV FODRV, TRDRV, FG DRVMUTE, SPMUTE
DRVER
DVD tray control section
SW1 to SW5
TRAY CLOSE SW
SW6
TRAY OPEN SW
TRAY/POSITION
MOTOR
M
IC1, IC2
TRAY / POSITION
MOTOR DRIVER
Tape A playback section
CN48 FW100
IC41
AMP
VR37
MOTOR SPEED Adj.
M
MB
SOLENOID
Q460,Q461
PB MUTE
SW2,SW6
SWITCH
PLAY TAP E
Tape B record and playback section
CN31 FW100
REC/PLAY FREQUENCY RESPONSE Adj.
L301 BIAS OSC
VR37
MOTOR SPEED Adj.
M
MB
SW1,SW2 SW5,SW6
SWITCH
RREC,FREC PLAY,TAPE
SOLENOID

(for DX-T99)

LPCO1, LPCO2
Q101
CDLDCUR,DVDLDCUR
to
Q104
TR1_CL to TR5_CL
M.TR_OP
CN3
CN2
TR_OP, TR_CL POS_UP, POS_DOWN
A_PBL/R
PBMUTE
IC1
REEL
PULSE
PHOTO PHOTO+B
SOL
Q302,Q305
BIAS OSC/CONT.
PHOTO PHOTO+B
SOL
CN1
IC32
AUDIO SIGNAL
PROCESSOR
IC1
REEL
PULSE
CN42
X301
27MHz
TRVSW
IC301 DV3.2
R1
POSITION
SENSOR
SW8
SUB TRAY
END SW
IC43
SERIAL TO PARALLEL
PORT EXTENSION
SOLCTRL
Q485,Q486 SOLENOID
DRIVE
SOL
CN41
RECL/R B_PBL/R
RECL/R B_PBL/R
RECH PBMUTE
RECB
SERIAL TO PARALLEL
PORT EXTENSION
SOLCTRL
Q375,Q376 SOLENOID
DRIVE
CN32
SOL
MA0 to MA11, BA0, BA1, MCK MDQ0 to 15, DQM0, DQM1 NCSM, NRAS, NCAS, NWE
SDA, SCL, WP
IC510
EEPROM
DISCSET, DISCSTP SCS, UCS, UCLK, S2UDT, U2SDT
CPURST
EXADT0 to 15 EXDT0 to 15, EXADR16 to 20 NEXCE,NEXOE, NEXWE
IC509
FLASH ROM
CN453
W2
LSENSOR
CN452
W1
STEDSW
CLSWT1 to 5 MOTPSW
CN451
CN1
STTA_A
MOTOR
Q481,Q482
MOTOR
DRIVE
MB
PLAYA PHOTOA KEY_A
SDATA SCK STTA_B
IC33
MOTOR
Q371,Q372
MOTOR
DRIVE
MB
POSMUP POSMDN MTOP, MTCL
SDATA SCK
CN46CN47
CN33CN34
X451
8MHz
KEYB PLAYB PHOTOB STTA_B
PLAYB PHOTOB KEY_B
IC505
SDRAM
IC451
MECHA
CONT.
EEPROM
CN45
TO TUNER PAC K
AUX IN
DISPRST DISPBUSY DISPCS DISPCK DISPD2S DISPS2D
EPDI EPDO EPCS EPSK
IC452
TX, DAC1OUT (Y-2) DAC2OUT (Cb), DAC3OUT (Cr) DAC4OUT (Y-1), DAC5OUT (C)
AOUT1 AOUT2 BCK LRCK DAC1CS DAC2CS DACPDN DACCK DCLK DDATA
IC702 IC703
RAOUTL/R CAOUT SWAOUT
CN701
CN703 CN702
DAC
AOUT0 BCK LRCK DAC0CS DACPDN DACCK DCLK DADATA
ADIN BCK LRCK DACCK ADCPDN
IC701
DAC
IC704
FAOUTL/R
AINL/R
ADC
LRMUTE
RECL/R
CN730
S-CK,S-DATA A-STTA,B-STTA A-PHOTO,B-PHOTO A-PLAY,B-PLAY
TUDI TUDO TUCK TUCE
CN750
J800
A-KEY,B-KEY SLC-SAFETY
LVR IN RVRIN
A-PBL/R B-PBL/R
TUL/R
AUXL/R
IC820 MAIN
V-DI,V-CK,V-CEM
VOL
External input, source selector and system control section
FL display section
D5004,Q5004
RHYTHM AX
LED
D5006
Q5006,Q5010
PRESET
LED
LED-RHY
D5005,Q5005
KARAOKE
SCORING LED
LDE-DIM, LED-ILLU
S5000
to S5034
KEY MATRIX
Video output section
CN930
DISPRST, DISPBUSY DISPCS, DISPCK DISPD2S, DISPS2D
DISPD2S, DISPCK DISPCS, CPURST VIDEO-MUTE
CN810 CN800
Q8070
RAOUTL/R
Q8170
LR MUTE
Q8080
CA MUTE
LRMUTE
FAOUTL/R
SWAOUT
IC800,IC801
FRONT
MIX AMP.
& LPF
Q8000,Q8100
FRONT
MIX MUTE
FL, FR
ADINL/R
IC810
DSP SW
LSELO RSELO
SURROUND
PROCESSOR
EFFECTOR
F-KEY1 to F-KEY4
IC850
SP-OUTL/R
IC860
RHYTM
LED-KAOK
DELAY
MIC-SIG
Q7080 Q7081
RESET
EEPROM
IC888
MIC AMP.
CN720
CN500
IC500
DRIVER
Y-1 ,Y- 2 C,Cb,Cr
IC920
VIDEO
DRIVER
VIDEO-MUTE
CN920
CN760
DISPS2D DISPBUSY CS, U2SDT
LEVEL CONV.
V-DI,V-CK V-CE 2
IC870
SURROUND
VOL
CENTER/REAR MUTE
CAOUT
IC880
V-DI
C &
V-CK V-CE 1
MIC+ECHO
IC881
SW
VOL
SW
SW-AHB
AMP.
Q7798
SMUTE
RELAY-F/SW
DSP-SW
SP-DA SP-CK SP-WR SP-REQ SP-STB
IC770
SYSTEM
INH RESET
IC771
MIC-DETECT
F-KEY1 to F-KEY4, REM, LED-STBY
LED-RHY,
FL-DA, FL-LA, FL-CK, FL-BK, FL-ON
FL-CON, FL-DATA FL-CLK, FL-BK FL-LATCH
FL
CPU
SDA SCL
LED-KAOK, LED-ILLU, LED-DIM
LED-STBY
REM
REMOCON RECEIVER
P1 to P35 1G to 10G
+VPP
D5V,D5.6V S5V,M5V,M9V
CN931
IC760
Q8071 Q8171
C/R-MUTE
Q7794
C/R-MUTE
Q8081 Q8180
C/SW
MUTE
SMUTE
IC830
AHB
LOUT ROUT
RELAY-C/R
HPSW, HP-MUTE
D5007,Q5009
STANDBY LED
IC510
FL500
FL
Y,Cb,Cr
Y,C,CV
AMP-PON POUT/FDVD
FAN-SPEED FAN-CTRL
PRT AMP-PON
RLIN RRIN
C-IN
SWIN
FLIN FRIN
Q8040 Q8140
SW
MUTE
RY712 RY767 Q7000 RELAY
RY734 RY750 RY756 Q7010 RELAY
MIC-IN
FL1 FL2
IC930
TX
DIGITAL OPTICAL OUT
J920
COMPONENT VIDEO OUT
J921
S-VIDEO/COMPOSITE VIDEO OUT
DC regulator and audio output section
CN830 CN820
CN302
AMP-PON
Q3101 to Q3104 STANDBY CTRL
SUR-L/R, CENTER
SURROUND/CENTER
Audio output section
CN402
Q4901 to Q4904
FL FR
TO
SW
FRONT SPEAKER
AMP-PON
Q4101,Q4201 Q4601,Q4701 PROTECTOR
Q4401 to Q4404 STANDBY CTRL
FLIN FRIN SWIN
PRT
IC401,IC402
FRONT/SUBWOOFER
DC IMP
AMP.
CN401
FL, FR SW1,SW2 +/-VH,+/-VL
& SUBWOOFER
RL RR C
CN860J700
CN990
TO
J990
SURROUND & CENTER SPEAKER
CN200 CN201
DC, IMP
SW1, SW2
CN850
CN203
RL, RR, C FL, FR
+/-VH
+/-VL
D2001
+/- VL BRIDGE
CN740
S2
CN204
S3 S3CT
CN104
D1000 to D1003
REGULATOR
S3
BRIDGE
S3
S2,S3CT
+/-VH
D1004 to D1011
+/- VH BRIDGE
S1
Q1001
FL BIAS
S4CT
FW500
VPP
CN105
Q1000
35V
REG.
VPP
F+/-
Primary board with main transformer section
IC301
AMP.
C
Q3401,Q3501
RL RR +/-VH
PROTECTOR
+/-VL
DC IMP
CN301
Microphone circuit section
FW910
CN202
HPL HPR
HP-MUTE
CN101 CN102
S1
S2,S3 S3CT
CN103CN106
S4 S4CT
Q3601
FAN SPEED FAN CTRL
Q3901,Q3902
FAN CONT.
POUT/FDVD
S3, S3CT
Q9100
to Q9104
HP MUTE
HP-SW
IC901
AMP.
MIC-IN
CN901
S1000
VOLTAGE
SELECTOR
SWTCH
T1001
TRANS.
CN303
D5V D5.6V S5V M5V M9V
FAN12V
IC302 to IC308
REG.
J910
PHONES
J901/J902
MIC1
MIC2
CN100
AC INPUT
CN304
TO FAN
2-1

(for DX-T77)

DVD traverse mechanism
DVD traverse mechanism
PB HEAD
M
REC/PB ERASE HEAD
M
DVD servo and system control section
A, B, C, D, E, F, RF+, LPC1, LPC2
CN101
FM+/­WOUT VOUT UOUT
CN201
COM
LD(CD) LD(DVD)
F+/­T+/-
IC201
DRVER
LPCO1, LPCO2
Q101
CDLDCUR,DVDLDCUR
to
Q104
SPDRV, TRSDRV FODRV, TRDRV, FG DRVMUTE, SPMUTE
X301
27MHz
TRVSW
DVD tray control section
SW1 to SW5
TRAY CLOSE SW
SW6
TRAY OPEN SW
TRAY/POSITION
MOTOR
TR1_CL to TR5_CL
M.TR_OP
CN3
CN2
POSITION
SENSOR
SUB TRAY
END SW
M
IC1, IC2
TRAY / POSITION
MOTOR DRIVER
TR_OP, TR_CL POS_UP, POS_DOWN
Tape A playback section
CN48 FW100
VR37
MOTOR SPEED Adj.
MB
IC41
AMP
SW2,SW6
SWITCH
PLAY TAP E
SOLENOID
Q460,Q461
PB MUTE
PHOTO PHOTO+B
SOL
A_PBL/R
IC1
REEL
PULSE
PBMUTE
CN1
SERIAL TO PARALLEL
PORT EXTENSION
Q485,Q486 SOLENOID
DRIVE
CN41
Tape B record and playback section
CN31 FW100
REC/PLAY FREQUENCY RESPONSE Adj.
VR37
MOTOR SPEED Adj.
MB
SOLENOID
L301 BIAS
OSC
SW1,SW2 SW5,SW6
SWITCH
RREC,FREC PLAY,TAPE
BIAS OSC/CONT.
PHOTO PHOTO+B
SOL
IC32
AUDIO SIGNAL
PROCESSOR
Q302,Q305
IC1
REEL
PULSE
CN42
RECB
Q375,Q376 SOLENOID
CN32
MA0 to MA11, BA0, BA1, MCK MDQ0 to 15, DQM0, DQM1 NCSM, NRAS, NCAS, NWE
SDA, SCL, WP
IC301
DISCSET, DISCSTP
DV3.2
SCS, UCS, UCLK, S2UDT, U2SDT
CPURST
EXADT0 to 15 EXDT0 to 15, EXADR16 to 20 NEXCE,NEXOE, NEXWE
R1
SW8
IC43
SOLCTRL
SOL
RECL/R B_PBL/R
RECL/R B_PBL/R
RECH PBMUTE
SERIAL TO PARALLEL
PORT EXTENSION
SOLCTRL
DRIVE
SOL
CN453
W2
CN452
W1
CN451
CN1
STTA_A
MOTOR
Q481,Q482
MOTOR
DRIVE
MB
PLAYA PHOTOA KEY_A
SDATA SCK STTA_B
IC33
Q371,Q372
MOTOR
DRIVE
IC510
EEPROM
IC509
FLASH ROM
LSENSOR
STEDSW
CLSWT1 to 5 MOTPSW POSMUP POSMDN MTOP, MTCL
SDATA SCK
CN46CN47
CN33CN34
MOTOR
MB
X451
8MHz
KEYB PLAYB PHOTOB STTA_B
PLAYB PHOTOB KEY_B
IC505
SDRAM
IC451
MECHA
CONT.
EEPROM
CN45
TO TUNER PAC K
AUX IN
DISPRST DISPBUSY DISPCS DISPCK DISPD2S DISPS2D
EPDI EPDO EPCS EPSK
IC452
TX, DAC1OUT (Y-2) DAC2OUT (Cb), DAC3OUT (Cr) DAC4OUT (Y-1), DAC5OUT (C)
AOUT1 AOUT2 BCK LRCK DAC1CS DAC2CS DACPDN DACCK DCLK DDATA
IC702 IC703
RAOUTL/R CAOUT SWAOUT
CN701
CN703 CN702
DAC
AOUT0 BCK LRCK DAC0CS DACPDN DACCK DCLK DADATA
ADIN BCK LRCK DACCK ADCPDN
IC701
DAC
IC704
FAOUTL/R
AINL/R
ADC
LRMUTE
RECL/R
CN730
S-CK,S-DATA A-STTA,B-STTA A-PHOTO,B-PHOTO A-PLAY,B-PLAY
TUDI TUDO TUCK TUCE
CN750
J800
A-KEY,B-KEY SLC-SAFETY
LVR IN RVRIN
A-PBL/R B-PBL/R
TUL/R
AUXL/R
IC820
MAIN
V-DI,V-CK,V-CEM
VOL
External input, source selector and system control section
FL display section
D5004,Q5004
RHYTHM AX
LED
D5006
Q5006,Q5010
PRESET
LED
LED-RHY
D5005,Q5005
KARAOKE
SCORING LED
LDE-DIM, LED-ILLU
S5000
to S5034
KEY MATRIX
Video output section
CN930
DISPRST, DISPBUSY DISPCS, DISPCK DISPD2S, DISPS2D
DISPD2S, DISPCK DISPCS, CPURST VIDEO-MUTE
CN810 CN800
Q8070
RAOUTL/R
Q8170
LR MUTE
Q8080
CA MUTE
LRMUTE
FAOUTL/R
SWAOUT
IC800,IC801
FRONT
MIX AMP.
& LPF
Q8000,Q8100
FRONT
MIX MUTE
FL, FR
ADINL/R
IC810
DSP SW
LSELO RSELO
SURROUND
PROCESSOR
EFFECTOR
F-KEY1 to F-KEY4
IC850
SP-OUTL/R
IC860
RHYTM
LED-KAOK
DELAY
MIC-SIG
Q7080 Q7081
RESET
EEPROM
IC888
MIC AMP.
CN720
CN500
IC500
DRIVER
Y-1 ,Y- 2 C,Cb,Cr
IC920
VIDEO
DRIVER
VIDEO-MUTE
CN920
CN760
DISPS2D DISPBUSY CS, U2SDT
LEVEL CONV.
V-DI,V-CK V-CE 2
IC870
SURROUND
VOL
CENTER/REAR MUTE
CAOUT
IC880
V-DI
C &
V-CK V-CE 1
MIC+ECHO
IC881
SW
VOL
SW
SW-AHB
AMP.
LOUT ROUT
Q7798
SMUTE
RELAY-F/SW
DSP-SW
SP-DA SP-CK SP-WR SP-REQ SP-STB
IC770
SYSTEM
INH RESET
IC771
MIC-DETECT
F-KEY1 to F-KEY4, REM, LED-STBY
LED-RHY,
FL-DA, FL-LA, FL-CK, FL-BK, FL-ON
FL-CON, FL-DATA FL-CLK, FL-BK FL-LATCH
FL
CPU
SDA SCL
LED-KAOK, LED-ILLU, LED-DIM
LED-STBY
REM
REMOCON RECEIVER
P1 to P35 1G to 10G
+VPP
D5V,D5.6V S5V,M5V,M9V
CN931
IC760
PRT AMP-PON
Q8071 Q8171
C/R-MUTE
Q7794
C/R-MUTE
Q8081 Q8180
C/SW
MUTE
SMUTE
IC830
AHB
RY712 RY767 Q7000
RELAY
RELAY-C/R
HPSW, HP-MUTE
D5007,Q5009
STANDBY LED
IC510
FL500
FL
TX
Y,Cb,Cr
Y,C,CV
AMP-PON POUT/FDVD
FAN-SPEED FAN-CTRL
RLIN RRIN
C-IN
SWIN
FLIN FRIN
Q8040 Q8140
SW
MUTE
FL FR SW
RY734 RY750 RY756 Q7010
RELAY
MIC-IN
FL1 FL2
IC930
DIGITAL OPTICAL OUT
J920
COMPONENT VIDEO OUT
J921
S-VIDEO/COMPOSITE VIDEO OU
DC regulator and audio output section
CN830 CN820
CN602
AMP-PON
Q6001,Q6002
STANDBY CTRL
SUR-L/R, CENTER
SURROUND/CENTER
Audio output section
AMP-PON
CN652
Q6701 to Q6704
Q6511,Q6521
PROTECTOR
Q6601 to Q6604 STANDBY CTRL
FLIN FRIN SWIN
FRONT/SUBWOOFER
PRT
Q6531
DC IMP
IC650
AMP.
CN651
FL, FR SW1 +/-VH,+/-VL
TO FRONT SPEAKER & SUBWOOFER
C RL RR
CN860J700
CN970
TO
J970
SURROUND & CENTER SPEAKER
CN200 CN201
DC, IMP
SW1, SW2
CN850
CN203
RL, RR, C FL, FR
+/-VH
+/-VL
D2001
+/- VL BRIDGE
CN740
S2
CN204
S3 S3CT
CN104
D1000 to D1003
REGULATOR
S3
BRIDGE
S3
S2,S3CT
+/-VH
D1004 to D1011 +/- VH BRIDGE
S1
Q1001
FL BIAS
S4CT
FW500
VPP
CN105
Q1000
35V
REG.
VPP
F+/-
Primary board with main transformer section
IC601
AMP.
C
Q6211,Q6221
RL RR +/-VL
PROTECTOR
DC IMP
CN601
Microphone circuit section
FW910
CN202
HPL HPR
HP-MUTE
CN101 CN102
S1
S2,S3 S3CT
CN103CN106
S4 S4CT
Q6231
FAN SPEED FAN CTRL
Q6351,Q6352
FAN CONT.
POUT/FDVD
S3, S3CT
Q9100
to Q9104
HP MUTE
HP-SW
IC901
AMP.
MIC-IN
CN901
S1000
VOLTAGE
SELECTOR
SWTCH
T1001
TRANS.
CN603
D5V D5.6V S5V M5V M9V
FAN12V
IC602 to IC608
REG.
J910
PHONES
J901/J902
MIC1
MIC2
CN100
AC INPUT
CN604
TO FAN
2-2

(for DX-T66)

DVD traverse mechanism
DVD traverse mechanism
PB HEAD
M
REC/PB ERASE HEAD
M
DVD servo and system control section
A, B, C, D, E, F, RF+, LPC1, LPC2
CN101
FM+/­WOUT VOUT UOUT
CN201
COM
LD(CD) LD(DVD)
F+/­T+/-
IC201
DRVER
LPCO1, LPCO2
Q101
CDLDCUR,DVDLDCUR
to
Q104
SPDRV, TRSDRV FODRV, TRDRV, FG DRVMUTE, SPMUTE
X301
27MHz
TRVSW
DVD tray control section
SW1 to SW5
TRAY CLOSE SW
SW6
TRAY OPEN SW
TRAY/POSITION
MOTOR
TR1_CL to TR5_CL
M.TR_OP
CN3
CN2
POSITION
SENSOR
SUB TRAY
END SW
M
IC1, IC2
TRAY / POSITION
MOTOR DRIVER
TR_OP, TR_CL POS_UP, POS_DOWN
Tape A playback section
CN48 FW100
VR37
MOTOR SPEED Adj.
MB
IC41
AMP
SW2,SW6
SWITCH
PLAY TAP E
SOLENOID
Q460,Q461
PB MUTE
PHOTO PHOTO+B
SOL
A_PBL/R
IC1
REEL
PULSE
PBMUTE
CN1
SERIAL TO PARALLEL
PORT EXTENSION
Q485,Q486 SOLENOID
DRIVE
CN41
Tape B record and playback section
CN31 FW100
REC/PLAY FREQUENCY RESPONSE Adj.
VR37
MOTOR SPEED Adj.
MB
SOLENOID
L301 BIAS OSC
SW1,SW2 SW5,SW6
SWITCH
RREC,FREC PLAY,TAPE
Q302,Q305
BIAS OSC/CONT.
PHOTO PHOTO+B
SOL
IC32
AUDIO SIGNAL
PROCESSOR
IC1
REEL
PULSE
CN42
RECB
Q375,Q376 SOLENOID
CN32
MA0 to MA11, BA0, BA1, MCK MDQ0 to 15, DQM0, DQM1 NCSM, NRAS, NCAS, NWE
SDA, SCL, WP
IC301
DISCSET, DISCSTP
DV3.2
SCS, UCS, UCLK, S2UDT, U2SDT
CPURST
EXADT0 to 15 EXDT0 to 15, EXADR16 to 20 NEXCE,NEXOE, NEXWE
R1
SW8
IC43
SOLCTRL
SOL
RECL/R B_PBL/R
RECL/R B_PBL/R
RECH PBMUTE
SERIAL TO PARALLEL
PORT EXTENSION
SOLCTRL
DRIVE
SOL
CN453
W2
CN452
W1
CN451
CN1
STTA_A
MOTOR
Q481,Q482
MOTOR
DRIVE
MB
PLAYA PHOTOA KEY_A
SDATA SCK STTA_B
IC33
Q371,Q372
MOTOR
DRIVE
IC510
EEPROM
IC509
FLASH ROM
LSENSOR
STEDSW
CLSWT1 to 5 MOTPSW POSMUP POSMDN MTOP, MTCL
SDATA SCK
CN46CN47
CN33CN34
MOTOR
MB
X451
8MHz
KEYB PLAYB PHOTOB STTA_B
PLAYB PHOTOB KEY_B
IC505
SDRAM
IC451
MECHA
CONT.
EEPROM
CN45
TO TUNER PAC K
AUX IN
DISPRST DISPBUSY DISPCS DISPCK DISPD2S DISPS2D
EPDI EPDO EPCS EPSK
IC452
TX, DAC1OUT (Y-2) DAC2OUT (Cb), DAC3OUT (Cr) DAC4OUT (Y-1), DAC5OUT (C)
AOUT0 BCK LRCK DAC0CS DACPDN DACCK DCLK DADATA
IC701
FAOUTL/R
DAC
RECL/R
CN730
S-CK,S-DATA A-STTA,B-STTA A-PHOTO,B-PHOTO A-PLAY,B-PLAY
TUDI TUDO TUCK TUCE
CN750
J800
A-KEY,B-KEY SLC-SAFETY
LVR IN RVRIN
A-PBL/R B-PBL/R
TUL/R
AUXL/R
LRMUTE
IC820 MAIN
CN701
CN702
V-DI,V-CK,V-CEM
VOL
External input, source selector and system control section
FL display section
D5004,Q5004
RHYTHM AX
LED
D5006
Q5006,Q5010
PRESET
LED
LED-RHY
D5005,Q5005
KARAOKE
SCORING LED
LDE-DIM, LED-ILLU
S5000
to S5034
KEY MATRIX
Video output section
CN930
DISPRST, DISPBUSY DISPCS, DISPCK DISPD2S, DISPS2D
DISPD2S, DISPCK DISPCS, CPURST VIDEO-MUTE
CN800
FAOUTL/R LRMUTE
Q8000 Q8100
LR MUT
FL, FR
IC810
DSP SW
LSELO RSELO
IC850
SURROUND
PROCESSOR
IC860
EFFECTOR
LED-KAOK
F-KEY1 to F-KEY4
SP-OUTL/R
RHYTM
IC888
MIC AMP.
MIC-SIG
Q7080 Q7081
RESET
EEPROM
CN720
CN500
IC500
DRIVER
Y-1 ,Y- 2 C,Cb,Cr
IC920
VIDEO
DRIVER
VIDEO-MUTE
CN920
CN760
DISPS2D DISPBUSY CS, U2SDT
IC881
SWIN
SW-AHB
LEVEL CONV.
BASE1 BASE2
AMP.
Q7798
SMUTE
RELAY-F/SW
DSP-SW
SP-DA SP-CK SP-WR SP-REQ SP-STB
IC770
SYSTEM
INH RESET
IC771
MIC-DETECT
F-KEY1 to F-KEY4, REM, LED-STBY
LED-RHY,
FL-DA, FL-LA, FL-CK, FL-BK, FL-ON
FL-CON, FL-DATA FL-CLK, FL-BK FL-LATCH
FL
CPU
SDA SCL
LED-KAOK, LED-ILLU, LED-DIM
LED-STBY
REM
REMOCON RECEIVER
P1 to P35 1G to 10G
+VPP
D5V,D5.6V S5V,M5V,M9V
CN931
IC760
Q8403
to Q8405
SW MUTE
SMUTE
IC830
AHB
LOUT ROUT
HPSW, HP-MUTE
D5007,Q5009
STANDBY LED
IC510
FL500
FL
AMP-PON POUT/FDVD
FAN-SPEED FAN-CTRL
PRT AMP-PON
SWIN
FLIN FRIN
Q8040 Q8140
MUTE
RY712 RY767 Q7000 RELAY
TX
Y,Cb,Cr
Y,C,CV
SW
SW
MIC-IN
FL1 FL2
IC930
DIGITAL OPTICAL OUT
J920
COMPONENT VIDEO OUT
J921
S-VIDEO/COMPOSITE VIDEO OU
DC regulator section
POUT/FDVD
CN602
CN830 CN820
FAN SPEED, FAN CTRL
+VL
Audio output section
AMP-PON
CN652
Q6701 to Q6704
Q6511,Q6521
PROTECTOR
Q6601 to Q6604 STANDBY CTRL
FLIN FRIN SWIN
FRONT/SUBWOOFER
PRT
Q6531
IC650
AMP.
CN651
FL, FR SW1 +/-VH,+/-VL
TO FRONT SPEAKER
FL
& SUBWOOFER
FR
TO
J701J700
MATRIX SURROUND SPEAKER
CN200 CN201
+/-VH
SW1
CN850
CN203
FL, FR
+/-VL +VL
D2001
+/- VL BRIDGE
CN740
S2
CN204
S3 S3CT
CN104
D1000 to D1003
REGULATOR
S3
BRIDGE
S3
S2,S3CT
+/-VH
D1006,D1007 D1010,D1011
+/- VH BRIDGE
S1
Q1001
FL BIAS
S4CT
FW500
VPP
CN105
Q1000
35V
REG.
VPP
F+/-
Primary board with main transformer section
Q6351,Q6352
CN601
Microphone circuit section
FW910
CN202
HPL HPR
HP-MUTE
CN101 CN102
S1
S2,S3 S3CT
CN103CN106
S4 S4CT
FAN CONT.
S3, S3CT
Q9100
to Q9104
HP MUTE
HP-SW
IC901
AMP.
MIC-IN
CN901
S1000
VOLTAGE
SELECTOR
SWTCH
T1001
TRANS.
CN603
D5V D5.6V S5V M5V M9V
FAN12V
IC602 to IC608
REG.
J910
PHONES
J901/J902
MIC1
MIC2
CN100
AC INPUT
CN604
TO FAN
2-3

Standard schematic diagrams

Primary section (for DX-T99)
P.GND
S3CT
CN203
QGB2510K2-15
SAFETY
R2012
470
R2011
470
HPR
HPL
CN202
QGD2504C1-03Z
RL
RR
C
IMP
DC
S3
CN201
QGB2510J1-20
SW2
DC
IMP
SW1
FR
FL
-VH
-VL
+VH
CN200 QGB2510J1-16
FR
FL
D2009
C2010
R2005
680 0.01/50
R2004
KTC3199/GL/-T
R2002
100K
C2006
R2000
SW1
MTZJ5.1C-T2
2.7K
Q2009
6800/35
100K
220P/50
C2011
6800/63
C
R2007
R2006
C2000
RR
RL
4.7K
680
1K
R2008
!
D2001
GBU803
Q2008
KTC3199/GL/-T
1K
R2009
C2005
NI
Q2007
KTA1046/Y/
1K
R2010
C2007
C2009
0.1/250
SW2
T3.15AL,250V
0.1
C1010
D1002
!
C1012
!
D2013
1SS133-T2
CN204
QGB2510K2-13
C2013
6800/25
C2012
100K
C2008
C2004
4700/16
6800/35
6800/63
D2008
2A02-M
R2003
NI
100K
R2001
R2013
27K
CN104
QGB2510J1-13
F+
+VPP
F-
CN105
QGD2503F1-03
!
F1009
T5AL,250V
!!
100K
MTZJ6.2B-T2
D1012
KTC3203/OY/-T
10/50
!
T5AL,250V
C1005
D1009
D1008
C1014
Q1001
0.1
!
F1010
D1005
C1013
0.1
D1004
!
R1003
R1002
!
F1006
D1000
!
0.1/50
D1001D1003
!
C1011
0.1
100K
C1003
!
F1005
!
F1004
!
F1003
F1007
T5AL,250V
!!
C1004
KTC2026/Y/
0.01
D1013
D1011
F1008
T5AL,250V
Q1000
D1014
MTZJ18B-T2
D1007
D1006 D1010
!
22/50
!
!
!
R1001
MTZJ18B-T2
T1.25AL,250V
T6.3AL,250V
T6.3AL,250V
75K
R1005
C1002
C1015
1N4003S-T5
75K
22/50
C1016
!
CN101
QGA7901C1-02
CN100
QGA7901C1-03
CN102
T1001
QQT0477-003
!
!
F1001
T8AL,250V
!
S1000
QSW0812-001
F1002
!
T6.3AL,250V
QGA7901C1-04
0.1
CN106
QGA3901F1-03
CN103
QGA3901F1-08
D1017
1N4003S-T5
!
R1000
D1015
47/100
D1016
C1017
100/50
1N4003S-T5
47
2-4
Parts are safety assurance parts. When replacing those parts make sure to use the specified one.
Main section (for DX-T99)
CN720 QGF1036C2-19
CN730 QGF1205C2-25
D7330
CN740
QGF1205F2-05
QGF1205C2-19
CN830
CN820
QGF1205C2-08
REM
LED-STBY
FL-DA
FL-LA
FL-CK
FL-ON
FL-BK
LED-KAOK
LED-RHY
F-KEY1
F-KEY3
F-KEY2
LED-DIM
LED-ILLU
F-KEY4
A-STTA
S-CK
SLC-SAFETY
S-DATA
B-PHOTO
B-PLAY
B-KEY
A-KEY
A-PLAY
A-PHOTO
B-STTA
R8194
R8193
R8094
R8093
R8095
1N4003S-T5( T99)
RRIN
RLIN
C-IN
AMP-PON
FAN-SAFETY
FAN-SPEED
FAN-CTL
POUT/FDVD
C7101
*
R8090
AUXL
R8032 12K
KTC3875/YG/-X
1K
R8170
10/50
C8170
RAOUTL
R8120
C8128C8028
C8127
0.10.1
0.1
0.1
C8027
3.9K
R8020
QGF1036C2-10
15K
R8071 R8171
RAOUTR
LOUT
3.9K
C8129C8029
B/WB/W
ROUT
CN800
NI
B/W
D8901
D8900
10/50
C8903
C8902
10/50
K8000
K8001
1K
C8900
R8900
1/50
KRA104S-X
Q8900
ADINR
ADINL
LOUT
* C8130
3.3K
R8131
C8131
R8130
4.7K
0.1
IC830
RC4558D-X
*
R8133
*
R8033
4.7K
3.3K
R8031
0.1
C8031
*
R8030
C8030
SW-AHB
ROUT
10/50 C8172
Q8170
R8172
10K
IC870
Q8070
LC75342M-X
R8072
10K
100K 100K
1K
R8070
10/50
C8072
2SD2114K/VW/-X 2SD2114K/VW/-X
10/50
C8070
LRMUTE
0.1/50
C8173
DELAY
B/W
0.01
NI
0
0
100/16
C8222
C8221
C8220
R8224
R8223
R8220
R8225
V-CEM
V-CK
V-DI
MIC-IN
LRMUTE
FANOUTL
FANOUTR
RAOUTL
*
SMUTE
R8142
*
C8132
10K
Q8140
R8143
10K
R8043
47K
NI
B/W
47K
*
Q8040
C8332
R8134
R8034
C8032
R8332
*
R8042
RECL
FRIN
0.1/50
C8272 100/16
0.1/50
C8076 C8176
RECR
B/W
820K
R8434
9.1K
R8432
C8432
C8433
0.0022
0.0022
RAOUTR
FLIN
2SD2114K/VW/-X
2SD2114K/VW/-X
C8402
0
R8407
0.00220.0022
9.1K
R8433
CN810 QGF1036C2-08
CAOUT
10/50
C8202
39K39K
R8146R8046
0.022 C8203 22K
R8203
10K
R8202
V-CK
V-DI
V-CE2
C/R-MUTE
1K
1/50
C8174
Q8171
10K R8173
B/W
Q8071
10K
R8270
R8073
1K
R8074
C8074 1/50
NI C8270
4.7K 68K
R8403
R8404
IC888
RC4558D-X
R8435
0
1/50
C8431C8430
C8434
NI
C8436
R8431R8430
9.1K9.1K
NI
R8436
B/W
R8400
RC4558D-X
R8174
0.1/50 C8437
R8206
R8204
RRIN
D8401
10/50
NI
C8400
10K
IC801
22K
C8403
QGF1205C2-08
C7360
R8205
C8204
0.022
2SD2114K/VW/-X
R8075 R8175
10K 10K
2SD2114K/VW/-X
100K
R8402
4.7K
4.7K R8401
CN760
TUDI
TUCE
TUDO
DISPCS
CPURST
V-MUTE
DVD-SAFETY
DISPCK
DISPD2S
DISPBUSY
DISPS2D
IC4
NI
IC760
IC1
24K
C8201
NI
B/W
R8201
C8082
0.1/50
100K
10K
Q8080
R8081
R8082
2SD2114K/VW/-X
1K
R8080
*
C8184
10/50
C8080
22K
SW
CAOUT
LRMUTE
R8007
RECR
47K
R8409
NI
C8404
Q8401
R8405
KRC109S-X
NI
D8402
C8405
NI
NI
R8406
C8401
47/25
MIC-SIG
MIC-DETECT
U2SDT
SN74AHCT08NS-X
IC2
FANOUTR
C8000
10/35
47K
R8000
47K
150P047K
R8001
C8003
C8086
0.1/50
C8083
22K
R8107
DELAY
RECL
IC3
FANOUTL
R8100
R8101
IC880
LC75342M-X
RLIN
2.2K
C8100
47K
150P
C8103
MIC+ECHO
0.1/50
R8269
RHYTHM
CS
10/35
10/50
C8264
10/50
C8265
Q8260
KTC3199/GL/-T
TUCK
R8102
R8103
22K
22K
IC800
RC4558D-X
22K
22K
R8002
R8003
B/W
R8200
MIC-IN
NI
B/W
B8007
B8008
1/50
C8085
NI
NI
C8186
C8187
NI
C8282
R8188
R8263
4.7M
0.022
2.2/50
C8263
15K
470K
100
R8264
R8261
R8262
R8260
IC860
JCV8011-X
*
33/25
C8361
C8360
C8269
C8267
C8266
4.7/50
4.7/50
5.6K
4.7K
R8265
R8266
6.2K
10K
0.47/50
C8268
100K
C8362
R8267
R8268
R8162
0.22/50
D7350
1N4003S-T5( T99)
C8101 10/35
C8001 10/35
V-DI
V-CE1
NI
100/16
RVRIN
C8262
470K
C8062
4.7/50
10K
R8062
C8200
C8280
10/35
10K
R8161
NI
V-CK
C8185
SP-OUTR
LVRIN
10/35
C8162
10K
R8061
CN750
QGF1205F2-11
36K
R8192
*
R8098
*
R8198
TUL
1.5K
R8104
**
R8005 R8105
R8004
1.5K
C/R-MUTE
C8084 1/50
R8084
R8083
10K
B/W
R8280
R8186
10K
R8187
2.7K
*
SP-OUTL
*
47/25
C8261
C8060
*
C8061
*
47/25
C8363
R8060
RECR
R7875
INH
10k
R7081
36K
R7080
10/35
10K
SWIN
R8064
NI
NI
C8260
680
R7084
1000/6.3
2SD2114K/VW/-X
10/35
C8102
C8002
FR
FL
R8085
4.7K
R8189
D7082
C7085
KRA102S-X
2SD2114K/VW/-X
1N4003S-T5
2SD2114K/VW/-X
2SD2114K/VW/-X
C-IN
NI
C7084
KRA102S-X
Q7798
D7713
D7711
22K
R8574
C8574
10/35
RSELO
22K
0.01
R7082
D7081
Q7081
1K
C7083
MTZJ4.7B-T2
KRC111S-X
Q7794
22K
R8575
C8577
C8575
10/35
1/50 B/W
LSELO
MIC-SIG
R7892
10/50
C7794
10K
R7897
C7798
100/16
SP-OUTR
DELAY
SP-OUTL
C8564
B/W
0.022
C8572
C8576
0.15
10K
680
R8578
R8579
1/50
C8579
C8578
0.15
C8581
680
R8092
R7085
TUR
LRMUTE
Q8100
R8106
10K
R8006
10K
Q8000
1K
Q8081
Q8180
R8164
*
C8160
NI
*
C8161
B/W
R8360
*
R8160
RECL
RESET
SDA
SCL
4.7/50 C7082
2.2K C7080
Q7080
IC771
KRC107S-X
BR24L02F-W-X
D7080
0.001
R7083
10K
R7876
100K
R7878
10K
R7879
10K
R7881
C/R-MUTE
LED-RHY
POUT/FDVD
FAN-CTL
FAN-SPEED
FAN-SAFETY
10K
AMP-PON
PRT
C7788
10/50
KRA102S-X
RHYTHM
C8539
R8539
8.2K
100/16
C8563
B/W
0.0015
0.15
0.0015
2.2/50
C8506
C8502
C8583
C8504
MIC+ECHO
Q7788
DSP-SW
C8553 C8551
0.1/50
C8555
C8556
0.1
IC850
M65851FP
24K
0.001 R8510
C8508
C8512
2.2/50
24K
R8511
24K
24K
R8509
24K
24K
R8508
R8512
R8513
R8507
C8513
47K
2.2/50
C8509
0.0033
2.2K
R7776
1K
R7777
2.2K
R7778
2.2K
R7779
2.2K
R7780
2.2K
R7781
2.2K
R7786
2.2K
R7788
2.2K
R7789
1K
R7790
1K
R7791
1K
R7792
2.2K
R7794
2.2K
R7796
1K
R7797
1K
R7798
NI
R7799
R7899
10K
L7711
QUY150-050Y
LEVEL
10/50
C8550
C8546
C8548
C8552
NI
0.068
0.001
0.0047
0.068
0.001
0.1
0.1
C8514
24K
C8590
C8591
C8516
R8514
C8515
0.0047
100K
100K
R7771
R7867
10K
2.2K
R7871
100K
R7775
QUY150-050Y
K7711
NI
R7802
R8551
22K
1/50
C8541
C8542
C8598
C8597
0.1
0.1
0.068
0.0047
0.1 C8593
0.068
47/25
100/16 C8524
C8522
C8520
24K
R8521
4.7
1K
2.2K
2.2K1K1K
R7773
R7772
R7774
R7702
R7703
R7704
1K1K1K1K2.2K
2.2K
F-KEY1
F-KEY2
10K
10K
R7804
R7803
DISPCK
US5V
0.001
SP-WR
SP-DA
C8531
R8529
11K
A5V
KTC3203/OY/-T
Q8524 D8524
R8524
560
R8523
10K
R7886
HPSW
SP-WR
R7770
R7705
R7706
F-KEY3
F-KEY4
10K
R7805
C8540
0.1
HP-MUTE
VOL-CEM
SCL
2.2K
R7769
R7768
R7707
R7708
2.2K
A-KEY
B-KEY
10K
10K
R7806
R7807
C8525
NI
******
SDA
RELAY-C/R
RELAY-F/SW
2.2K
1K
002.2K
R7763
R7765
R7764
R7767
R7766
IC770
MN101C49GFA
R7709
C7711
100/16
C7710
QAX0711-002Z20P
0.01
2.2K
C7712
MIC-DETECT
10K
10K
R7809
R7808
MTZJ5.6B-T2
2.2K
LED-ILLU
R7762
X7700
R7010
Q7010
R7004
R7011
RELAY-C/R
SP-REQ
SP-STR
SP-CK
R7761
R7760
R7715
10K
18P
KTC3199/GL/-T
KTC3199/GL/-T
*
*
R7012
R7016 *
R7015 *
R7014 *
C7008
C7007
R7759
******
R7717
10K
C7713
*
NI
NI
R7861
R7860
R7718
1K1K1K
VOL-DI
VOL-CE2
R7013
*
LED-DIM
R7859
2.2K
R7756
R7719
R7720
VOL-CK
Q7000
RY712
C7003
LED-RHY
LED-KAOK
2.2K
2.2K
R7755
R7754
R7721
R7722
1.2K
1.2K
DISPD2S
U2SDT
LEVEL
RELAY-F/SW
R7000
*
R7002
NININI
C7004
FL-ON
1K
R7753
R7723
1.2K
VOL-CEM
2.2K
C7050
D7000 R7003R7001
R7005
C7005
DVD-SAFETY
VIDEO-MUTE
2.2K
2.2K
R7752
R7751
R7724
R7725
1.2K
CPURST
DISPCS
4.7/50
R7050
*
C7006
100K
R7852
LED-STBY
1K
R7749
R7748
R7747
R7746
R7745
R7744
R7743
R7742
R7740
R7739
R7738
R7737
R7736
R7735
*
B8005
R7921
1.2K
NI
R7824
2.2K
2.2K
R7821
2.2K
R7823
2.2K
R7825
39K
R8293
D7050
56k
MTZJ5.1B-T2
**
R7006
*
D7001
RY767
*
( T77)
B7870
D7010
*
NI
C7009 C7010
NI
* J700
CN970
QGB2510J1-04
FL-BK
1K
SP-CK
0
SP-STB
1K
SP-DA
10K
FL-CK
1K
FL-LA
1K
FL-DA
1K
TUCE
1K
TUDI
1K
TUCK
1K
TUDO
1K
NI
VOL-CE1
1K
INH
RESET
*
R7732
2.2K
R7731
REM
2.2K
R7728
R7726
CN799 *
D7152
D7151
R7151
R7152
12k
12k
*
D7011
RY750
D7153
R7153
12k
J970
D7154
*
R7154
R7157 D7157
12k
*
QNB0301-001
CS
100
SP-REQ
D7155
D7156
R7155
R7156
2.2K
12k
12k
R7251
D7012
*
RY756
CN860
*
QGB2510J1-06
DVD-SAFETY
SP-CK
SP-DA
SP-STB
*
2.2K
2.7K
2.7K
2.7K
2.2K
*
CN850
R7255
R7256
R7254
R7253
R7257
R7252
RY734
CN990
J990
QNB0263-001
NI
NI
R7880
CN789
D7780
NI
AVC-IN
27K
R7200
FB
13K
B-PBL
47
A-PBL
13K
B-PBR
47
A-PBR
*
RECR
*
RECL
R8195
10K
10K
R8096
R8196
MIC-IN
HPSW
HP-MUTE
SWIN
FRIN
FLIN
AMP-PON
NI
CN788
NI
Q7780
AVC-OUT
D7390
NI
NI
C8233
C8231
47/25
C8230
4.7K
R8810
4.7K
NI
R8812
NI
IC810
SW-C
PRT
Q8212
KRC104S-X
DSP-SW
CN787
QGF1210G1-05
AVC-IN
*
1/50
C8232
R8232
D8230
KTC3875/YG/-X
100K
R8121
ADINR
220K
R8235
220K
R8335
Q8031
C8180
0.012
R8181
R8888
FL
KRC104S-X
AVC-OUT
100
R8035
Q8032
RC4558D-X
NI
B/W
ADINL
LSELO
SW-ASW-B
10K
R8212
R8211
22K
NI
Q8211
C8210
AVC-OUT
AVC-IN
*
NI
C8234
R8231
*
R8230
KTC3875/YG/-X
C8810
R8811
100/16
R8813
C8812
NI
CD4066BM-X
SW-D
RSELO
FR
J800
QNN0420-001
B7046
NI
C8190
NI
C8090
15K
R8190
NI
C8191
150K
R8191
NI
C8091
150K
R8091
AUXR
100
100
12K
R8132
R8135
R8136
100
R8036
Q8132
Q8131
Q8130
KTC3875/YG/-X
1M
KTC3875/YG/-X
R8199
KTC3875/YG/-X
1M R8099
R8180
22K
IC881
16K
R8182
SW-AHB
100K
R8021
IC820 LC75342M-X
B/W
R8210
Q8030
0.1
C8181
22K
R8183
0.015
C8182
R8288
B/W
NI
C8288
SW
TUL
AUXL
A-PBL
B-PBL
LVRIN
C8122
C8121
C8123
C8120
C8125
C8126
*
4.7/50
4.7/50NI4.7/50
4.7/50 10/50
*
10/50
4.7/501K4.7/50
4.7/50
4.7/50
C8025
C8021
C8022
C8023
C8020
C8026
A-PBR
B-PBR
TUR
AUXR
RVRIN
UN2111-X UN2213-XUN2113-X UN2214-XUN2215-X
RC4558D-X
2-5
Amplifier section (for DX-T99)
CN303
QGF1205F2-11
!
IC301
STK413-430
!
IC308
KIA7805API
C3851
47/25
IC306
!
KIA278R09PI
C3811
C3812
C3852
100/16
47/25
100/16
!
IC402 STK412-430 STK412-430
D3811
MTZJ11B-T2
!
IC305
KIA278R05PI
C3701
47/25
MTZJ11C-T2
Q3901
KTC3203/OY/-T
CN304
!
IC303
KIA7805API
1K
R3831
47/25
C3831
R3907
1K
10K
R3908
D3832
D3831
C3832
100/16
MTZJ6.2B-T2
10K
R3906
D3902
IC304
KIA7810API
!
100/16
C3702
R3701
10K
D3701
MTZJ6.2B-T2
!
Q3902
C3821
KIA7808API
KRC102M-T
D3821
C3822
47/25
100/16
IC307
1K
R3902
D3901
MTZJ13B-T2
D3903
MTZJ4.3B-T2
QGA2501F1-03
!
IC302
KIA7809API
C3841
D3841
MTZJ11B-T2
C3842
47/25
100/16
Q3102
KTC1027/OY/-T
1/50
C3104
KTA1023/OY/-T
!
R3105
47
Q3104
!
R3108
47
!
0.22
R3601
R3602
56K
C3201
C3602
220P
15P
R3606
R3611
2K
2K
C3601
NI
R3605
1K
L3601
Q3601
0.39
C3603
47/63
47/63
10
R3603
!
!
680
KTC3199/GL/-T
680
R3609
10
R3604
C3604C3605
D3601
0.10.1
47K
R3607
5.6K
R3608
100K
R3610
0.22
R3506
KTC3199/GL/-T
D3501
R3508
C3402
15P
C3221
R3402
56K
R3501
0.22
!
C3502
15P
R3502
2K
56K
C3501
NI
!
R3505
1K
10
0.39 R3503
L3501
Q3501
!
10
R3504
0.1
47K
R3507
C3504
0.1
R3510
5.6K
C3505
100K
C3211
220P
220P
C3403
47/63
C3503
33K
R3306
!
!
680
R3509
R3409
R3305
10
!
D3302
D3301
MTZJ15B-T2
MTZJ15B-T2
6.8K
6.8K
R3301
D3303
6.8K
R3303
R3302
MTZJ36A-T2
2K
2K
C3401
R3406
R3411
NI
FW301
R3405
1K
Q3401
FW301
KTC3199/GL/-T
CN301 QGB2510K2-20
!
IC401
L3401
D3401
47K
R3407
5.6K
R3408
R3410
R3401
6.8K
!
R3304
D3304
MTZJ36A-T2
2K
R3511
!
0.39
1010
R3403R3404
0.1
C3404
100K
0.1
C3405
R3103
10K
10K
Q3101
R3104
KTC3200/GL/-T
R3106
10K
10K
R3107
KTA1268/GL/-T
C3102
C3103
0.1
0.1
C3203 680P
R3204
C3202
R3201
1k
10/50
R3202
1k
C3212
10/50
C3213
56k 56k56k
R3205
680P
C3223
680P
R3206
C3222
R3203
1k
10/50
D3101
C3101
R3102
100/16
Q3103
100K
2.2K
R3101
CN302
QGF1205C2-19
Q4402 KTA1023/OY/-T
!
C4811
10
R4505
MTZJ15B-T2
MTZJ15B-T2
6.8K R4503
KTC3199/GL/-T
D4901
D4502
6.8K
KTA1268/GL/-T
R4906
!
D4504
6.8K
R4601
R4504
MTZJ36A-T2
C4903
10/50
R4905
10K
Q4904
100K
100K
100K
R4610
R4710
R4701
0.22
!
!
0.22
C4602
22P
2K
R4606
R4602
56K
R4603
!
10
L4601
R4604
10
0.10.1
C4604
C4605
0.39
R4607
C4601
NI
R4605
1K
Q4601
KTC3199/GL/-T
47K
2K
R4611
C4603
D4601
R4609
!
5.6K
R4608
FW401
10
MTZJ15B-T2
MTZJ15B-T2
6.8K R4003
R4005
!
D4002
6.8K
6.8K
D4004
R4004
R4101
MTZJ36A-T2
!
0.22
C4102
15P R4102
C4101
56K
R4105
0.39
R4103
L4101
!
10
10
R4104
0.10.1
C4104C4105
R4107
D4001
R4001
6.8K R4002
D4003
MTZJ36A-T2
R4201
!
NI
1K
Q4101
KTC3199/GL/-T
47K
C4311
33K
R4006
220P
0.22
2K
R4206
2K
2K
R4106
R4111
C4103
D4101
R4109
5.6K
R4108
C4201
NI
R4205
1K
47/63
D4201
680
5.6K
R4208
C4301
220P
2K
R4211
Q4201
KTC3199/GL/-T
R4207
C4302
10/35
56K56K
R4302
C4312
R4312
R4203
L4201
0.39
!
R4204
C4204
47K
C4205
R4311
470P
C4313
1K
10/35
C4202
15P
R4202
56K
10
10
0.1
0.1
100K
R4210
R4110
C4405
1/50
C4203
47/63
R4209
680
100K
FW401
QUM154-10Z4Z4
C4901
R4902
Q4902
KTA1268/GL/-T
D4501
R4502
6.8K
D4503
R4501
MTZJ36A-T2
R4901
10K
10/50
KTC3200/GL/-T
Q4901
R4903
10K
100K
Q4903
R4904
C4902
100K
47/25
C4801
33K
R4506
220P
220P
47/63
680
2K
R4706
KTC3199/GL/-T
R4708
KTC1027/OY/-T
!
R4408
47
10/35
56K56K
R4802R4812
2K
R4711
C4701
NI
R4705
1K
L4701
0.39
Q4701
R4703
!
!
R4704
D4701
47K
R4707
C4704C4705
5.6K
R4405
47
Q4404
R4407
C4802
R4801
C4403
1K
100P
C4803
C4813
100P
C4812
R4811
10/35
10
10
0.10.1
1K
C4702
22P
R4702
56K
C4703
47/63
R4709
!
680
R4403
10K
Q4401
10K
KTC3200/GL/-T
R4404
R4406
10K
10K
0.1
C4402
0.1
C4404
1/50
Q4403
KTA1268/GL/-T
D4401
2.2K
R4401
100K
R4402
C4401
100/16
Parts are safety assurance parts. When replacing those parts make sure to use the specified one.
QGB2510K2-16
CN401
CN402
QGF1205C2-08
2-6
Front and Video section (for DX-T99)
C5000
22/50
NI
NI
NI
C5001
22/50
R5047
R5048
R5049
IC510
GP1UM281XKVF
C5002
R5000
R5001
R5003 R5002
R5005
R5007 R5006 R5004
R5008
0.001
10/25
C5003
Q5007
KRC102M-T
FL-CON
R5042
10K
Q5008
KTA1023/OY/-T
1K
1K
2.7K 1.8K 1.2K5.6K 3.9K 2.2K
10K
S5010
S5011
S5012
S5013
S5014
S5015
S5016
S5017
R5010 R5009
R5011
R5012
R5013
R5014R5015
1K 1K
1.2K
1.8K
2.2K
2.7K3.9K
R5043
REM LED-STBY FL-DATA
FL-LATCH FL-CLK FL-CON FL-BK
LED-KARAOKE
LED-RHYTHM
F-KEY1 F-KEY3
F-KEY2
LED-ILLUMINATION LED-GND
F-KEY4 DAVSS
CN500 QGF1036F2-19
S4
+VPP
S4
FW500
QUM153-18DGZ4-E
270
D5007
SLR-343VC-T
Q5009
KRC102M-T
F-KEY4
F-KEY3
F-KEY2
F-KEY1
S5000
S5001
S5002
S5003
S5004
S5005
S5006
S5007
S5008
S5009
9G8G7G
6G
2G3G4G
5G
10G
R5046
100K
C5004
0.1
P29 P30
P31 P32
P33 P34
P35
C5005
100p
S5018
S5019
S5020
S5021
S5022
S5023
S5024
S5025
S5026
R5021R5022
R5023 R5017R5019R5020 R5016R5018
2.7K3.9K
5.6K 1K1.8K2.2K 1K1.2K
P1
P2
P3
P4
P5
S5027
S5028
S5029
S5030
S5031
S5032
S5033
S5034
P6P7P8
P28
P27
P26
C5006
100/10
1K1K
R5024
R5025
R5026
1.8K 1.2K3.9K 2.2K
R5027
2.7K
R5029
R5030 R5028
P14
P13
P12
P11
P10
P9
P25
P22
P24
P21
P20
P19
P23
IC500 PT6305
1K
1K
R5040
R5041
0.1
C5007
FL-CLK
FL-DATA
R5035
D5004
P15
P18
160
P16
P17
1K
R5039
FL-LATCH
P20
P19
P18
P17
P16
P15
P14
P13
1K
R5038
FL-BK
LED-RHYTHM
R5036
D5005
SLI-343URC-W-T
Q5004
KRC102M-T
P21
P12
160
P24
P23
P22
P11
SLI-343URC-W-T
Q5005
KRC102M-T
CN930
QGF1036C2-28
P27
P26
P25
P10
P9 P8
P7 P6 P5 P4 P3 P2 P1
1G 2G
3G 4G 5G 6G 7G 8G 9G 10G
LED-KARAOKE
R5037
56
820
R5044
D5006
SELU2E10C-P
DISPCS
DISPRST
DISPBUSY
P28
P29
KRC110M-T
KRC102M-T
DISPCK
DISPD2S
P30
Q5010
0.01 C5008
Q5006
DISPS2D
P31
R5045
100K
R5050
P35
P34
P33
P32
KTC3199/GL/-T
LED-ILLUMINATION
10K
KTC3199/GL/-T
Q9303
47
R9310
Q5011
100/16
C9300
R9300
2.2( 1W)
R9303 270
R9302
C9303D9303 100/16MTZJ3.9B-T2
D9302
D9301
CN901 QGF1205F2-05
Q9300
680
Q9301
R9015
R9017
100K
C9005
0.1/50
R9005
KRA110M-T
Cb
Y-1
KRC110M-T
D9002
470K R9007
560K C9031
68P
560K
NI C9002
C9003
VR901
QVQ0342-B24
2SD2114K/VW/-X R9103
4.7k
R9104
4.7k
2SD2114K/VW/-X2SD2114K/VW/-X
BH7868FS-X
R9003
5.6K
0.47/50
Q9104Q9102
Q9103
NI220
IC901
RC4580ID-X
270K
R9004
C9004
B9005
C9007
NI
NI
0.01/50
C9206
1/50
C9201
C9204
0.1/10
68P
C9216
470/10
C9032
C9209
C9211
C9213
C9215
C9200
1/50
1/50
1/50
0.1/50
68P
C9033
R9016
NI
2SD2114K/VW/-X
Q9101
R9101
4.7k
R9102
4.7k
560K
R9032
R9033
10/25
100
R9036
B9004
0
R9010
IC920
R9030 R9031
560K
C9030
68P
1K
D9001
Q9004
NI
C9006
1/50
430
390
390
130
390
130
390
430
390
430
Y-2
C
Cr
DISPS2D
DISPD2S
DISPBUSY
NI
R9201
R9202
R9203
R9204
R9205
R9206
R9207
R9208
R9209
R9210
DISPCK
R9009
Q9100
KRA111S-X
DISPCS
DISPRST
VIDEO-MUTE
Q9003
C
VIDEO-MUTE
Y-1
Y-2
Cb
VIDEO-MUTE
Cr
DVD-SAFETY
CN920 QGF1205C2-08
FW910
QUM153-21DGZ4-E
D9313
1SS133-T2
D9312
1SS133-T2
MTZJ3.0B-T2
D9311
1SS133-T2
4.7
MTZJ2.0A-T2
MTZJ3.3B-T2
Y-1
Cb
Cr
D9310
R9301
2A02-M D9300
DVD-SAFETY
C
Y-2
CN931 QGF1205C2-11
C9035
39K
R9035
1/50
C9008
C9001
0.1/50
R9006
820
KTC3875/YG/-X
L9100
QQL231K-2R2Y
C9232
0.01/50
C9230 470/6.3
C9227 470/6.3
C9224 470/6.322/50
C9221 470/6.3
C9218 470/6.3
R9013
R9000
10K
Q9001
KTC3875/YG/-X
K9100
L9101 L9102
0.001
C9101
C9010
100/16
Q9002
C9102
R9011
0.001
820K
R9012
16K
10K
R9014
C9009
10K
47/25
R9002
1K
0.0022
R9001
C9000
QQR1183-001Z QQL231K-470Y QQL231K-470Y
D9100
C9100
C9311
NI
10K
R9034
C9034
QNS0252-001
0.47/50
4.7K
R9021
0.0010.001
4.7K
R9022
100K
QNS0266-001
3900P
C9104
C9103
*
*
GP1FAV30TK0F
NI
L9310
QNN0572-001
75
R9224
75
R9221
75
R9218
QNN0557-002
75
R9227
75
R9232
C9231
NI
75
R9230
W910
C9021C9022
J910
3900P
NI
C9229
C9226
C9105
C9223
C9220
C9217
J901
0.001
IC930
C9310
J921
NI
NI
J920
NI
NI
NI
J902
QNS0252-001
CHASIS
CHASIS
2-7
Primary section (for DX-T77)
S3CT
PGND
CN203
QGB2510K2-13
SAFETY
R2012
470
R2011
470
HPR
HPL
CN202
QGD2504C1-03Z
RL
RR
C
IMP
DC
S3
CN201
QGB2510J1-20
DC
IMP
SW1
FR
FL
-VL
+VL
CN200 QGB2510J1-16
FR
FL
D2009
0.01/50 C2010
680
R2004
KTC3199/GL/-T
100K
R2002
C2006
R2000
MTZJ5.1C-T2
R2005
2.7K
3300/50
100K
SW1
Q2009
220P/50
C2011
4700/80
C
R2007
C2000
R2006
RR
RL
D2013
1SS133-T2
!
Q2007
KTA1046/Y/
4.7K
Q2008
680
KTC3199/GL/-T
1K
1K
1K
R2009
R2010
R2008
!
D2001
GBU803
C2007
NI
C2009
0.1/250
C2005
NI
R2001
100K
R2003
D2008
2A02-M
100K
C2004
C2013
C2012
C2008
6800/25
4700/16
3300/50
4700/80
R2013
27K
CN204
QGB2510K2-13
CN104
F+
+VPP
F-
CN105
QGD2503F1-03 QGB2510J1-13
T4AL,250V
!!
D1005
C1013
0.1
D1004
!
R1003
!
T4AL,250V
100K
MTZJ6.2B-T2
D1012
KTC3203/OY/-T
C1005
10/50
F1009
D1009
D1008
C1014
Q1001
0.1
C1010
D1002
!
0.1/50
!
!
0.1
!
F1010
C1008
!
T3.15AL,250V
F1006
D1000
!
C1012
D1001D1003
!
C1011
R1002
0.1
100K
C1003
!
!
!
!!
D1007
D1006 D1010
!
!
KTC2026/Y/
C1004
0.01
22/50
F1005
F1004
F1003
F1007
T4AL,250V
F1008
T4AL,250V
C1006
Q1000
D1014
D1013
MTZJ18B-T2
!
D1011
!
MTZJ18B-T2
T1.25AL,250V
T6.3AL,250V
T6.3AL,250V
!
R1001
!
CN100
CN101
CN103
QGA7901C1-02
CN102
QGA7901C1-03
T1001
QQT0476-001
!
!
F1001
T6.3AL,250V
!
S1000
QSW0812-001
F1002
!
T5AL,250V
QGA7901C1-04
0.1
C1015
C1007
D1017
1N4003S-T5
1N4003S-T5
D1015
C1017
47/100
D1016
100/50
1N4003S-T5
75K
75K
R1005
C1016
C1002
22/50
!
R1000
47
CN106
QGA3901F2-03
QGA3901F1-08
2-8
Parts are safety assurance parts. When replacing those parts make sure to use the specified one.
Loading...
+ 22 hidden pages
Buy Points How it Works FAQ Contact Us Questions and Suggestions Privacy Policy Cookie Policy Terms of Use