JVC THC-5 Schematic
SCHEMATIC DIAGRAMS
DVD DIGITAL THEATER SYSTEM
TH-C5
CD-ROM No.SML200504
TH-C5
Area suffix
J ---------------------------- U.S.A.
C ------------------------- Canada
(SP-THC5C) (SP-THC5S)
Contents
Block diagram
Standard schematic diagrams
Printed circuit boards
COPYRIGHT 2005 Victor Company of Japan, Limited.
(SP-THC5F)(SP-THC5F)
(XV-THC5)
(SP-PWC5)
2-1
2-3
2-23 to 32
No.MB362SCH
2005/4
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.
< MEMO >
Block diagram
<Main body section>
DVD servo section
CN101
DVD traverse
mechanism
DVD traverse
A, B, C, D, E, F, RF+, PD(CD), PD(DVD)
LD(CD), LD(DVD)
FM+/WOUT
VOUT
UOUT
CN201
COM
IC201
DRVER
mechanism
DVD changer mechanism section
TRAY1 to 5
CLOSE SW
TRAY
OPEN SW
SUB TRAY
START SW
TR1_CL to
TR5_CL
M.TR_OP
S.TR_ST
CN3
CN2
Power supply section
FL SW, -VDISP SW
B5V REG.
IC901
SWITCH
REG.
T901
POWER
TRANS.
D5V REG.
DIODE
BRIDGE
P901
AC IN
Q954,Q955
DVD5V SW
Q958 to Q961
A+/-12V REG.
FL display section
S531 to S540
DISC_KEY
JS541
VOLUME
IC501
DISPLAY
DRIVER
G1 to G14
P1 to P35
DI501
FL DISPLAY
KEY3, KEY4
DI-CK, DI-DT
DI-CS, DI-RST
ILLUMI
DISC1 to 5
DIMMER
REMOCON
VOL1
VOL2
KEY1
Q561 to Q566
D561 to D565
DISC LED
F+/T+/-
SUB TRAY
POSITION
MOTOR
Q951, Q953
IC953
IC951
IC511
REMOCON
STANDBY
Q503
LASER DRIVER
Q101 to Q104
END SW
M
D5V
DVD5V
A+12V
A-12V
TRAY / POSITION
TRAY
F1,F2,-VDISP
B5V,D5V
FL display
section (P_key)
FW502
FW502
KEY1
STANDBY
LPCO1, LPCO2
CDLDCUR, DVDLDCUR
X301
27MHz
SPDRV, TRSDRV, FODRV, TRDRV
/DRVMUTE, /SPMUTE, FG, WHALF
IC1
POSITION
W1
SENSOR
IC1, IC2
MOTOR DRIVER
POS_UP, POS_DOWN
TR_OP, TR_CL
System control section
DVD-PON
SYS-PON
D970
DVD3.3V
F1,F2
-VDISP
B5V, D5V
M9V
CN406/CN407 CN404/CN405
FW901
FW902
CN501
CN450
FL display section
(Operation key)
S521
POWER
SW
D511
STANDBY
LED
S522 to S523
S526 to S529
OPERATION
TRVSW
W2
CN1
B5V
D5V
DVD-5V
DVD-4V
M9V
+12V
-12V
Q4702
IC472
RESET
SW
IC301
PANTERA-2
IC510
EEPROM
CN453
LSENSOR
CN452
STEDSW
CLSWT1 to 5
STSTSW
MTOPSW
CN451
POSMUP
POSMDN
MTOP, MTCL
IC473
U2SDT
CS
SYS-PON, DVD-PON
X4701
8MHz
Q4821
AM-BEAT
CUT
RESET-IN/RST
KEY1
KEY2
EXADT0 to 15, EXADR16 to 20
NEXCE, NEXOE, NEXWE
MA0 to 10, BA0, BA1
MDQ0 to 31, DQM0 to 3
NCSM,NRAS, NCAS, NWE
INDEX, TRACK, COPY
AIN, AOUT 0 to 2, BCK, LRCLK
DACPDN, DAC0CS, DCLK, DDATA
S2UDT
U2SDT
SCLK
SCS
CPURST
UCS
DISCSET
DISCSTP
IC452
EEPROM
EPDI,EPDO
EPCS,EPSK
IC451
MECHA
CONTROLLOR
DISPS2D, DISPBUSY
IC471
SYSTEM
STAND-BY
REMOCON
KEY1, KEY2
KEY3, KEY4
ILLUMI
FW521
CN457
MICOM
Q4091, Q4092
TU9V REG.
AM-BEAT
VOL-1, VOL-2
DI-CK, DI-DT
DI-CS, DI-RST
IC509
FLASH ROM
DRAM
COUT
YOUT
CrOUT
CbOUT
TX
RX
DISPRST
DISPBUSY
DISPCS
DISPCK
DISPD2S
DISPS2D
LRMUTE
SWMUTE
CN701 CN702 CN703
CN403 CN401 CN402
CPURST
INTP
SCLK
S2UDT
SELECT3, SELECT4
VOL-MUTE, VOL-DT, VOL-CK
SETUP, TU, L-R
SW-PON
Q4811, Q4812
SW-PON
S-MUTE
Q4801, Q4802
S-MUTE
DRIVER
IC475
IC478
HP-DET
ECHOLEVEL
MICMUTE
MIC
AVC-OUT
AVC-IN
TU-DI, TU-DO, TU-CK
TU-CE, RDS
TU-PON
TUNER
Q4703
AVVLR
TU9V
IC505
IC704
ADC
AINL
AINR
ADINL
ADINR
IC476
AMP.
AMP.
IC701
to
IC703
DAC
FAOUTL
FAOUTR
RAOUTL
RAOUTR
CAOUT
SWAOUT
IC474
TV-SOUND
/ AUX
SELECT
J4891
AV
COMPULINK
CN410
Tun er
Pack
2-1
<Subwoofer section>
L
R
T
474
OUND
UX
ECT
ULINK
ner
ck
Audio & Digital input section
Q1131
Q1133
Q1135
S.MUTE
VOL_MUTE
VOL_DT
VOL_CK
IC154
SOUND
BOOSTER
Q1251
Q1252
TU_L, TU_R
TU-SW
IC531
IC581
IC591
AMP.
Video input/output section
VIDEO-MUTE1
VIDEO-MUTE2
VIDEO-YCMIX
VIDEO-RGB
VIDEO-LPF
VIDEO-SW
OUT-SL
OUT-SR
OUT-C
OUT-SW
CN442 CN441
CN412 CN411
OUT-L, OUT-R
DIN, DOUT
C, CV-Y1, Y2-G
CB-B, CR-R
AUX-L, AUX-R
SWPON
SMUTE
TU-L, TU-R
TU-SW
HPOUT-L
HPOUT-R
HP-L
HP-R
CN460
CN701
IC601
AMP.
HPOUT_L
HPOUT_R
S_MUTE
L-R
TUNER
OUT-L
OUT-R
HP
SW.P.ON, SETUP
C,SW
SL,SR,L, R
IC158
to
IC160
AMP.
IC153
6CH
VOL.
IC151
IC152
AUDIO
SW
IC431
VIDEO
DRIVER
CR-R
CB-B
Y2-G
CV-Y1
C
IC411
VIDEO
SW1
Jack section
HP-L, HP-R, HP-DET
DIN
AUX-L
AUX-R
J1103
SYSTEM
CONN.
IC509
DIGITAL
IN
J1101
AUX IN
Cr
J4402
COMPONENT
Cb
VIDEO OUT
Y
C
S-VIDEO OUT
Y
COMPOSITE
VIDEO OUT
J4401
C
S-VIDEO IN
Y
COMPOSITE
VIDEO IN
J6001
HEADPHONE
OUT
Mini Din
CONN.
AC IN
Amplifier section
IC201
POWER
AMP.
IC202
RY271
RY272
POWER
AMP.
C, SW
J2701
SL, SR
L, R
CN273 CN272 CN271
CN502 CN372 CN501
Q523 to Q525
PROTECTOR
PROTECT
P.ON_SIG
P.ON_SIG
Q501 to Q505
POWER CONTROL
& PROTECTOR
RY273
IC303
SP_RELAY-
P.ON_SIG
SW_SIG
SR_SIG
AD_SL
AD_C
SW_SIG
AMP.
Q603
Q604
LOW VOLTAGE
DETECTOR
+5V
Q152
5V_REG.
+7V
D165
7V_REG.
+VH, -VH
+VL, -VL
CN101
RY101
D166
-7V_REG.
D151, D152
CN102
Mother section
IC302
AMP.
IC601
MICOM
Q542
-7V
CN152
T101
POWER
TRANS.
IC301
AMP.
AD_L
AD_R
J2702
FLOUT
FROUT
FCOUT
SLOUT
SROUT
CN274
TO SW
SPEAKER
2-2
Standard schematic diagrams
<Main body section>
Power supply section
EP901
Ver.J/C
120V 60Hz
Ver.B
230V 50Hz
Ver.UW/UJ/UY/UN
US/UX/UG/UT
110-240V 50/60Hz
Ver.A
240V 50Hz
QNZ0136-001Z
*F901
!
P901
*
FC901
FC902
QNG0003-001Z
QNG0003-001Z
!
12
!
EP902
QNZ0136-001Z
C904
!
C905
0.001/AC250V
QQR1105-001
0.001/AC250V
C902
!
0.068/AC275V
R921
3.3M
*
E70306-002
L901
!
!
4
1
23
!
IC901
STR-G6651
HS901
SWITCH
REG.
OCP/FB
!
1
5
4
VIN
3
GND
2
S
1
D
R905
D901
DI106
!
T901
QQS0097-001
1
3
2
*
4
100p/1000
R911R910
*
(2W)
68k
*
C907
!
C913
C908
0.0033
/1000
GROUND POINT
FOR PRIMARY
VOLTAGE
R907
0.47
(2W)
*
K902
*
R906
C915
470p/50
R901
68k
(1W)
C909
D904
10ERB40-T1
D910
10ERB40-T1
100p/1000
220p/50
D903
10ERB40-T1
D902
10ERB40-T1
C914
680
39/25
R903
27
D908
10ERB40-T1
R904
2.2k
C910
2
3
4
5
6
7
8
9
10
11
12
13
16
15
14
2-3
R908
3.3k
Ver.
REF No.
*R910 *R911
REF No.
ADDRESS
(A-3)
*F901
(E-7)
*R962
*R963
(F-7)
*D991
(C-5)
*K902
(B-3)
*R921
*P901
(B-2)
(B-5)
(F-10)
*CP952 0 ICP-N5-T ICP-N5-T ICP-N5-T
ADDRESS
(B-5)
*C907
*D954
(F-9) FR104S-T5
*B3003 (B-10) SHORT OPEN SHORT
D
QMF51U1-1R6-J8
(1.6A/125V)
1M
100
MTZJ5.1C-T2 MTZJ5.1B-T2 MTZJ5.1B-T2
QQR0779-001Z 0 0
NONE
QNC0081-001
750k 750k 470k 470k
(B3198)
D J/C
QETM2DM-157 QETM2GM-686
(150/200) (68/400) (100/400)
J/C
QMF51U1-1R6-J8
(1.6A/125V)
1M
100(E-8)
MTZJ5.1C-T2
QQR0779-001Z
3.3M
QETM2DM-157
(150/200)
10ERB40-T1
B
QMF51W2-1R6-J8 QMF51W2-1R6-J8
(T1.6AL) (T1.6AL)
NONE NONE
180 180
(B3199)
NONE NONE
QNC0081-001 QNC0081-001QNC0082-001
B
FR104S-T5 FR104S-T5
UY/UW/UJ/A
US/UN/UX/UG/UT
(B3199)
UY/UW/UJ/AVer.
US/UN/UX/UG/UT
QETM2GM-107
C918
0.1/50
D911
FR104S-T5
KTC3875/YG/-X
!
C916
0.0022/AC250V
C917
NI
J :U.S.A.
C :CANADA
B :GREAT BRITAIN
UW:BRAZIL/MEXICO/PERU
UY:ARGENTINE
UJ:USA MILITALY BASE
A :AUSTRALIA
US :SINGAPORE
UG:TURKEY/EGYPT/SOUTH AFRICA
UN:INDONESIA
UX:SAUDI ARABIA
UT:TAIWAN
*
FOR POWER CONSUMPTION C/M:
Q962, Q963, R967 USED FOR B VERSION ONLY
OTHERS USE B3003
Q965 & B3116 USED FOR B VERSION ONLY
OTHERS USE B3001
14
1.21V
!
!
C992
R960
100
R9611MR964
R969
220
R962
*
*
D991
680
32
5.2V
14
32
4.2V
Q991
0V
PC902
PC123Y22FZ
0V
PC901
PC123Y22FZ
C993
100p/50
0.6V
0.47/50
GROUND POINT
FOR SECONDARY
VOLTAGE
VERSION CODES
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
R963
*
R965
10k
KRA104S-X
GVA10092-A2
POWER PWB
-29.7V
-24.8V
-33.6V
5.0V
0V
5.0V
5.0V
5.0V
FW901
QUM219-06DGZ4-E
F-
1
F+
2
-VDISP
3
D5V
4
DGND
5
DGND
6
B5V
7
DVD-PON
8
SYS-PON
9
(SHEET 2)
TO CN406,CN407
D951
FR104S-T5
D952
FR104S-T5
100p/50C951
100p/1000C952
FR
!
(1/4W)
R954
10
CP951
!
ICP-N10-T
C963
39/50
SB340-F82
L951
0.22
*
Q963
KRA104S-X
!
D953
C960
82/10
-VDISP
100p/50C953
C964
22/50
C965
1000/10
R967
10k
C994
*
R980
0.022/50
5.1k
C961
1.5/25
Q953
KTA1267/YG/-T
*
B3003
Q962
KTC3875/YG/-X
L952
22
-33.6V-36.6V
-35.0V
D950
MTZJ22C-T2
*
D5V
C966
2SC3576-JVC-T
22/50
C962
D960
22k
R955
IC951 PQ05RD21SSJH
IN2OUT3GND4CTRL
1
5.6V
C967
0.1/16
470/10
220R966
Q951
-26.9V
MTZJ2.2A-T2
0V
5.0V
R953
22k
4.8V
C969
-27.7V-27.6V
220/10
0.1/16
R952
10k
R951
FL SW
DVD5V SW
5.0V
22k
R981
4.8V
C968
15
4.9V
Q954
0V
0V
Q955
KRC103S-X
0V
SI2305DS-X
*
B3116
*
B3001
Q965
*
1
7
8
9
10
11
12
13
16
15
14
R963
*
R965
!
CP999
ICP-N10-T
THIS BLOCK N.I
CP952
*
ICP-N5-T
!
100p/50C954
!
*
L959
L957
10
D954
C979
820/16
220/16C984
33k
R990
KTA1504/YG/-X
33k
R989
100/16
C989
10
10k
C956
100p/50
!
D956
FR104S-T5
C982
560/25
C987
180/25
D957
!
FR104S-T5
C957
100p/50
C997
220/16
KTA1271/OY/-T
12.5 12.5V
R983
1k
R984
2.2k
Q960
R988
2.2k
-12.5V -12.5V
KTC3203/OY/-T
22L955
Q961
Q958
12.0V
12.0V
12.0V
D958
1SS133-T2
R986
1.5k
R987
1.5k
-12.4V
11.2V
C976
C981
1.5/25
0.1/16
R985
1.3k
!
D999
1N4003S-T5
IC953
KIA7805API
9.2V
0V
10/50
C980
M9V
Q959
KRC103S-X
0V
4.8V
0V
B5V
5.0V
321
1k
R977
C985
100/25
C986
100/25
C977
C978
0.1/16
A+12V
A-12V
100/10
C941
C970
NI
D970
ER204-F33
NI
FW902
QUM21A-06DGZ4-E
4.9V
DVD5V
1
DGND
2
0V
!
-12.5
DGND
3
4.3V
DVD3.3V
4
MGND
5
9.1V
M9V
6
0V
MGND
7
12.5
0V
8
9
10
EP951
QNZ0136-001Z
A+12V
AGND
A-12V
(SHEET 2)
TO CN404,CN405
.
e
SHEET 1
2-4
H
0
5
4
1
0
4
3
0
k
0
K
K
E
0
0
0V
N
E
System control section
F-
F+
-VDISP
D5V
DGND
To FW901
(SHEET 1)
DGND
B5V
DVD-PON
SYS-PON
DVD-5V
DVD-GND
DVD-GND
DVD-4V
MGND
M9V
MGND
To FW902
(SHEET 1)
+12V
AGND
-12V
Y-OUT
VGND
C-OUT
DGND
Cr-OUT
DGND
Cb-OUT
DGND
COMP
S5V
D4V
D2V
D2V
MGND
MGND
MGND
RX
To CN701
(SHEET 7)
M5V
M9V
M9V
B3.3V
DISPS2D
DISPD2S
DISPCK
DISPCS
DISPBUSY
DISPRST
-30.2V
-25.9V
-33.9V
4.9V
5.0V
4.9V
4.9V
5.0V
4.1V
8.9V
12.1V
-12.5V
0V
0V
0.9V
0V
0V
0V
0.2V
0V
0.4V
5.0V
4.1V
3.1V
3.1V
0V
0V
0V
2.8V
5.0V
8.9V
8.9V
NC
3.3V
3.0V
3.2V
3.2V
2.5V
0.4V
3.2V
CN407
0V
CN406
0V
CN405
0V
0V
0V
0V
0V
CN404
CN403
QGD2504C1-05Z
5
4
3
2
1
QGD2504C1-04Z
4
3
2
1
QGD2504C1-05Z
5
4
3
2
1
5
4
3
2
1
QGD2504C1-05Z
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
QGF1036C1-28
GVA10092-A1
MAIN PWB
R4990
10K
C4016
NI
C4017
B4179
KIA7805API
R4861
5.6kR4886
4.7kR4883
4.7kR4881
4.7kR4884
4.8V
NI
MTZJ2.0A-T2
MTZJ3.3A-T2
NI
IC480
C4014
10k
R4844
0V
R4843
123
NI
D3.3V SW
3.3V
R4845
D4841
2.2
1W
D4842
2.7kR4866
2.2kR4864
2.2kR4863
2.2k
(1/2)
DVD B3.3V
KTC3203/OY/-T
5.0V
R4961
D4961
MTZJ4.7A-T2
NI
C4015
D3.3V
3.3V
5.0V
Q4954
2SA1362/G/-X
0V
2.2k
Q4955
KRC102S-X
CV-Y1
DVDGND
DIN
C4780
100/16
S2UDT
SCLK
INTP
CPURST
A5V REG
KIA7805API
IC491
12.3V 5.0V
1
0V
C4901
C4902
100/16
0.01/50
DVD-PON
Q4961
3.4V
4.1V
270
D4963
1SS133-T2
C4961
100/16
Y2-G
DGND
C
CR-R
CB-B
SAFETY
CN411
QGF1036C1-31
0V0V-12.0V
0V
0V
12.0V
0V
VOL-DT
VOL-CK
S-BOOST
SWPON
SETUP
VOL-MUTE
123456789
To CN441
(SHEET 5)
4.6V
0V
L-R
TUTUSMUTE
0V
0V
2.5V
2.5V
-12.3V
12.1V
OUT-R
DGND
A12V
A-12V
A7V
TU-L
TU-SW
OUT-L
101112131415161718192021222324252627282930
0V0V0V0V0V
-7.1V0V7.1V
0V
AUX-L
AGND
A-7V
AGND
TU-R
HPOUT-L
HPOUT-R
AGND
470pC4605
470pC4606
100R4606
100R4605
0V
3.2V
2.8V0V0V0V0V
DIN
D3.3V
DOUT
MIC
AUX-R
DVDGND
31
CN412
QGF1036C1-07
To C
(SHE
2.5V
2.5V
0V
OUT-SR
OUT-SL
AGND
AGND
456
7
A7V REG
IC478
KTC3203/OY/-T
R4921
!
10
Q4921
R4931
10
FR
!
A-7V REG
10k
10kR4756
10kR4755
10kR4757
0.1/16 C4774
QAX0246-001Z
10kR4762
K4702
QQR0621-001Z
K4701
QQR0621-001Z
BACDUP
AND
DETECT
RESET
FR
R4872
R4871
R4875
330
(B4165)
(B4164)
330
330
10kR4754
321
0.01/16C4709
100/16C4707
R4771
C4771
0.1/16
0.1/16
12.3V 7.1V
7.8V
2.2k
R4922
D4921
47/35
C4921
MTZJ8.2C-T2
47/35
C4931
D4931
MTZJ8.2C-T2
-7.8V
2.2k
R4932
-12.3V -7.1V
Q4931
KTA1271/OY/-T
10k
10k
10k
R4751
R4774
*
R4773
*
10k
C4772
C4773
0.1/16
C4708
0.01/50
S2UDT
U2SDT
SCLK
INTP
CPURST
R4876
C4706
D4922
1SS133-T2
D4932
1SS133-T2
10kR4753
27kR4752
*
*
330
5.0V
0.01/50
0V 0V
HPOUT-L
DGND
HPOUT-R
A+12V
A-12V
MIC
330
4.9V0V4.9V0V0V0V0V
NC
NC
SELECT3
SELECT4
DI-CS
BLANK-CTL
MN101C49GFW
IC471
SYSTEM MICOM
NCNCNC
AVC-OUT
AVC-IN
NC
NC
0V0V0V
3.3V0V4.9V
10k
R4772
1SS133-T2
D4705
(WITHOUT FLASH)
*
*
10k
R4707
0V
A5V
L-R
SELECT2
SELECT1
S-BOOST
/FLASH-VSS
VOL-DT
VPP
4.9V
4.7V
D4706
1SS133-T2
B4051
B4050
*
4.6V
KRC102S-X
0V
100/16C4922
100/16C4932
R4873
0V0V0V
0V
0V0V4.9V0V0V
4.9V
99
27k
R4763
C4702
100
*
34
220/6.3
VCC
NC
0V
12345678910111213141516171819202122232425
4.7kR4705
5.0V
12
RST
GND
S-80840CNNB-W
ECHO
DAVSS
DAVDD
VREF-
NTSEL(RGBSEL)
VERSION1
VCR-S/C
VERSION2
KEY-IN1
KEY-IN2
KEY-IN3
KEY-IN4
VREF+
VDD
(8MHz)
OSC2
(8MHz)
OSC1
GND
NC
NC
GND
DI-DO
NC
DI-CK
(DATA OUT)
S2UDT/TX
U2SDT/RX
(DATA IN)
SCLK/CLK
4.7V
SCS
CPU-RESET
4.7V
CS
26272829303132333435363738394041424344454647484950
4.9V
D4703
MTZJ4.7B-T2
1.4V
1k
R4703
C4703
2.2/50
IC472
SWUPDN
4.9V
4.9V
0V
4.9V
4.9V
4.9V
4.9V
4.9V
4.9V
0V
0V
4.8V
0V
4.8V
4.8V
4.7V
REMOCON
4.8V
3.6V
(FOR FLASH)
R4704
0V
KRC111S-X
0V
D4704
1SS133-T2
SWOPEN
4.9V
2.3V
2.3V
4.7V
SAFETY
RDS-CLK
0V0V0V
10k
Q4701
Q4702
KRC107S-X
TOPEN
TCLOSE
DVD-SAFETY
4.9V
/FLASH-VDD
VDD2
RESET-IN/RST
VOL2
VOL1
4.9V
4.9V
4.7V
330
R4779
0R4999
22k
R4706
4.9V
0V
0V
0.01/50C4705
C4704
0.022/16
SAFETY1 DETECT
D4834
1SS133-T2
1SS133-T2
KRC102S-X
Q4831
D4831
D4835
3
0.01/50
MTZJ6.8A-T2
4.7k
R4835
C4903
100/16
SYS-PON
C4719
0.01/50
2
C4904
C4718
0.01/50
22k
0V
R4832
D4833
15k
R4831
1SS133-T2
4.9V
R4841
680
CN415
LEVEL SIFT
IC473
SN74HCT32NS-X
C4791
0V
0.1/16
0V
0V
0V
0V
0V
0V 4.7V
7654321
3.6V
0V
Q4833
KRC110S-X
0V
5.0V
DGND
12345
QGF1205C1-06
FOR FLASH
RESET
4.9V0V
Q4832
VDD
D4832
KRA110S-X
S2UDT
5.0V
141312111098
1SS133-T2
R4761
U2SDT
R4791
0V
0.3V
0V
0.3V
3.1V
10k
SCLK
6
1SS133-T2
D4962
220
CS
U2SDT
39k
12k
R4833
R4834
R4842
VCR-S/C
KEY1
KEY2
KEY3
KEY4
X4701
2.2k
R4760
DMUTE
CS
100
R4781
0V
VOL-MUTE
0V
R4708
**
Q4703
SETUP
4.9V0V0V
SETUP
VOL-CK
4.7V
R4711
220
C4720
0.1/16
R4782
SETUP
4.9V
330
0.01/50v
100
D4707
1SS133-T2
STAND-BY
SDA
4.9V
330
R4712
C4710
0.1/16
RC4558D-X
0V
NC
4.8V
WP
4.9V
C4711
10/50
C4721
NC
0V0V
0V
0V
SCL
0V0V0V
0V0V0V
R4713
RC4558D-X
VS3
0V
0V
0V
4.8V
4.8V
4.8V
0V
0V
0V
0V
0V
DMUTE
330
R4709
100
5.0V
0V 0V 0V 0V
(1/2)
1
0V
R6508
1k
C6516
56P/50
C6616
56P/50
R6608
1k
-12.3V
7
0V
12.3V
IC478
R4887
7677787980818283848586878889909192939495969798
VS1
S-MUTE
AM-BEAT
0V
0V
0V
0V
4.8V
0V
0V
0V
RDS-DATA
DVD-PON
SW-PON
SYS-PON
HP-DET
MICMUTE
VIDEO-RGB
VIDEO-YCMIX
VIDEO-MUTE2
VIDEO-MUTE1
VIDEO-SW
0V
NC
VIDEO-LPF
100k
4.9V
8765
VCCWPSCL
A0A1A2
TU-PON
0V
TU LPF
4.9V
4
8
(2/2)
S-MUTE
TU-CE
TU-CK
TU-DO
TU-DI
INH
R4710
C651
0.1/1
3
+
0V
2
R651
100
0V
R65
10
R66
10k
6
-
0V
C661
0.1/16
5
+
0V
R661
100
NI
R
R
R
NC
R
NC
NC
R
NC
NC
NC
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
4.9V
SDA
E
GND
IC477
4321
BR24L
2-5
1.5/25v
NI
C4006
EP403
NI
NI
C4003
C4010
C4002
CN450
QGF1205C1-13
KEY1
REMOCON
4.9V
4.9V
123456789
DGND
DI-DT
KEY4
KEY3
4.8V
4.9V
4.7V
4.9V
101112
13
-VDISP
F+
D5V
F-
STAND-BY
B5V
BGND
0V
0V
-25.9V
-33.9V
4.9V
4.9V
-30.2V
To CN501
(SHEET 4)
CN456
QGD2504C1-04Z
123
4
VOL1
VOL2
DI-CK
DI-CS
0V
4.8V
4.9V
4.9V
To FW561
(SHEET 4)
CN457
QGD2504C1-03Z
123
0V
4.9V
4.9V
KEY2
KEY1
BGND
To FW521
(SHEET 4)
S
8
50
76
NC
S MUTE
WP
To CN442
(SHEET 5)
2.5V
2.5V
2.5V
2.5V
0V
0V
0V
12
OUT-SR
OUT-SL
1-07
78
D-X
)
+
-
08
k
516
50
616
/50
08
k
3V
V
8
R4887
AM-BEAT
V
DS-DATA
TU-PON
DVD-PON
SW-PON
YS-PON
HP-DET
MICMUTE
DEO-RGB
O-YCMIX
O-MUTE2
O-MUTE1
IDEO-SW
0V
TU LPF
4
8
(2/2)
S-MUTE
TU-CE
TU-CK
TU-DO
TU-DI
INH
-
+
0V
NI
NC
NC
NC
NC
NC
NC
OUT-SW
OUT-C
AGND
AGND
AGND
1234567
C6514
C6515
0.1/16
0.1/16
3
0V
10k
R6510
2
R6505
100K
0V
Q4971
0V
R6507
11.1V
10k
0V
R6607
Q4972
10k
0V
6
0V
C6615
10k
0.1/16
5
R6605
C6614
R6610
0.1/16
100K
R4775
AM-BEAT
330
R4776
330
R4777
100
R4778
100
R4780
330
HP-DET
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
QGF1036C1-08
47k
R6509
10k
R6506
2SC3661-X
2SC3661-X
R6609
47k
R6606
10k
SWPON
SMUTE
CN402
RC4558D-X
C6503
4.7/50
C6603
4.7/50
To CN703
(SHEET 7)
2.5V
0V
0V
2.5V
OUT-SL
OUT-SR
AGND
AGND
1234567
IC475
(1/2)
+
0V
0V
1
-
R6503
0V
1k
C6502
56p/50
R6603
1k
C6602
C4712
0.1/16
-12.3V
6
4
0V
-
0V
+
0V
12.3V
C4713
0.1/16
(2/2)
R4758
10k
2.5V
OUT-C
3
2
578
0V
AGND
R4971
2.2k
56p/50
IC475
RC4558D-X
2.5V
OUT-SW
NIC4004
C4008
EP401
0V
AGND
8
R6502
R6602
10k
NI
QGF1036C1-10
10k
R6601
NIC4001
To CN702
(SHEET 7)
2.5V0V0V
CN401
ADINR
123456789
C6501
4.7/50
R6501
100k
11.1V
Q4973
KRA104S-X
100k
220k
R4972
R4783
150
C6601
4.7/50
R4784
150
KTA1504/YG/-X
22k
R4801
S-MUTE
S-MUTE DRIVER
D4709
1SS133-T2
R6515
1k
C4714
R6615
1k
To TUNER
TU-DTI
TU-CE
123456789
0V
TU-CE
TU-DO
KRA104S-X
R6516
10k
C6512
56p/50
R6616
0.1/16
C4715
0.1/16
KRA102S-X
12.3V 12.3V
Q4812
KRC102S-X
4.8V
SW-PON
SW-PON
TU-DTO
TU-CKJ
4.9V
4.9V
4.9V
TU-CK
TU-DI
4.7V 4.7V
0V
Q4952
-7.1V
0V
1
C6612
56p/50
0V
Q4811
0V
0V
-12.3V
4
12.3V
!
AGND
0V
R4011
0V
-
+
FR
0V
Q4951
KRA104S-X
0V
C4717
3
+
0V
2
0V
10k
6
0V
IC476
578
0V
R4811
TU9V0VTU-L
9.2V
1k
0.1/16
RC4558D-X
RC4558D-X
4.7
D4811
RDSNCTU-R
10
0V
1k
R4012
C4011
8200p/50
R4013
6.8k
R4014
6.8k
C4012
8200p/50
C4716
0.1/16
IC476
(1/2)
R6514
10k
C6518
470p/50
C6618
470p/50
R6614
10k
(2/2)
1SS133-T2
Q4821
KRC102S-X
AM-BEAT
AM-BEAT CUT
AGND
CN410
QGF1205C1-11
11
0V0V0V
209X-BLOCK
TU-PON
TU9V REG
KTA1271/OY/-T
Q4091
12.3V 0V
12.0V
12.0V
4.7k
R4091
0V
Q4092
0V
KTC3875/YG/-X
10k
R4092
820
C4091
R4093
22/50
R4952
22k
7654321
VSS
4.7V
-7.1V
22k
R4951
0V
AUX-R
0V
0V
0V
8 9 10 11 12 13 14
0R4998
C6517
470p/50
R6511
R6518
33k
22k
C6511
4.7/50v
100k
R6513
R6512
10k
100k
R6613
R6612
10k
R6611
33k
R6618
C6611
22k
4.7/50
C6617
470p/50
150R4822
180R4821
5.0V
0V
1kR4073
39p/50C4077
X4071
QAX0868-001Z
D4092
MTZJ6.8A-T2
39p/50C4078
0.1/16v
C4073
100/16C4092
47/16
C4071
D4091
1SS133-T2
RDS DECODER
IC474
0
CD4066BM-X
R4997
0V
0V
0V
0V
4.7V
TV-L
AUX-L
TV-R
VCC
-7.1V
-7.1V
0V
7.1V
IC481
RDS-CLK
BU1924F-X
SCL
QOUT
161514131211109
2.5V
2.2V
NC
SDA
0V
2.7V
OSCO
VREF
2.4V
2.6V
OSCI
MPX
1.8V
0V
DVDD
AVDD
5.0V
5.0V
DVSS
AVSS
0V
0V
NC
DIN
0V
0V
NC CMP
0V
2.6V
VER.B
TV-SOUND/AUX
SELECT SW
VER.B
R4997/R4998 for U/J
SCART-LIN
SCART-RIN
A+12V
VS3
VS1
A5V
DGND
C
CV-Y1
Y2-G
CB-B
CR-R
AGND
BLANK-CTL
VCR-S/C
VIDEO-SW
VIDEO-MUTE1
VIDEO-MUTE2
VIDEO-YCMIX
VIDEO-RGB
VIDEO-LPF
1kR4072
RDS-DATA
10KR4074
C4075
10/50
C4076
270P/50
87654321
C4074
560P/50v
C4079
0.01/50
SCART-LIN
SCART-RIN
AGND
A+12V
VS3
VS1
A5V
AGND
C
CV-Y1
Y2-G
CB-B
CR-R
AGND
BLANK-CTL
VCR-S/C
VIDEO-SW
VIDEO-MUTE1
VIDEO-MUTE2
VIDEO-YCMIX
VIDEO-RGB
VIDEO-LPF
(SHEET 3)
3.2V
3.2V
7.1V
2.5V
2.5V
2.5V
7.1V
FAOUTL
FAOUTR
A6V
LRMUTE
SWMUTE
AGND
ADINL
AGND
A6V
1k
R4973
4.9V
4.9V
R4974
180K
R4785
150
R4975
180K
Q4801
4.9V
4.9V
0V
0V
10
D4708
1SS133-T2
C6513
4.7/50
R6517
100k
100k
R6617
C6613
4.7/50
R4786
150
-12.0V
C4801
0.22/50
22k
R4802
4.9V
KRC102S-X
Q4802
0k
R4710
4.9V
4.9V
65
SCL
SDA
A2
GND
43
0V 0V
-03Z
EEP ROM
IC477
BR24L08F-W-X
AVVLR
AVVLR
AVVLR
AGND
A+12V
A-12V
HPOUT-L
HPOUT-R
R6303
270
47/35
C6901
47/35
C6902
R6304
270
270
R6305
12345
NC
NC
(EXCEPT J/C/UJ VERSION)
DGND
AVC OUT
AVC IN
270
R6302
C6101
4.7/50
R6101
R6201
4.7/50
C6201
AV COMPULINK
CN470
*
QGF1205C1-05
22k
22k
D4891
R6102
R6202
*
*
1K
1K
*
RC4558D-X
HP AMP
0V
3
0V
2
R6203
33k
6
5
C6207 C6206
*
R4891
220
MTZJ6.2C-T2
*
R4892
220
RC4558D-X
+
-
*
C6202
0V
0V
+
IC601
0.01/50
0.01/50
39
R6107
C6205
HP-DET
QGF1205C1-05
39
R6207
C4009
NI
QNS0089-001
J4891
*
2
1
3
*:J/C/UJ VERSION ONLY
CN460
5
4
3
2
1
NC
HP-L
AGND
HP-R
HP-DET
VERSION
J/C/UJ OTHERS
D4705 B4050
R4708 B4051
Q4703 X
* PART USE
*PARTS LIST
0V
0V
VERSION1
0V
(VERSION)
0.4V
VERSION2
EP402
4
(MODEL)
NTSEL
/RGBSEL
To CN701 (SHEET 4)
EMC
(AV COMPULINK)
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
TH-C3/4/5/6/7/9
U2
JU1
EJ
U2
U3
27k
X
R4752
P-UP
P-UP
P-DOWN
P-UP
(PAL/RGB)
P-DOWN
(NTSC/YC)
10k
10k
R4771
R4763
R4773
R4751
R4774
R4753VCR-SW
C6206
C6207
C6102
C6202
10k
X
10k
X 10k
X
X 10k
10k
E : B
U1(PAL) : A/US/UN
(NTSC): UT/UJ
U2(NTSC): UW/UY
U3(NTSC): UX/UG
J : J/C
15k 27k
X
10k
27k
8.2k
XP-DOWN 10k
10k10k
X
X
10k
10k
E
X
C3/C4=X,C5=27K,C6=15K,C7/C9=8.2K
10k
X 10k
X
330p/
50v
330p/
50v
10p/
50v
10p/
50v
U3
U1
15k
8.2k
27k
X
10k
10k
10k
10K
X
X10k
X
10K
X
10k
10k
10k
X
X
100p/50v
100p/50v
IC601
C6103
47/50
1
R6106
0V
33
*
C6102
33kR6103
47k
R6105
C6105
0.1/16v
C6104
R6205
47k
11.3V
8
R6206
7
33
0V
C6203
47/50
4
-11.3V
C6204
0.1/16
C4891
C4892
*
*
220P/50
220P/50
SHEET 2
2-6
Video input / output section
GVA10092-A1
SCART-RIN
SCART-LIN
AGND
A+12V
VS3
VS1
A5V
AGND
C
*1
*1
R4212R4252 R4232
CV-Y1
(SHEET 2)
Y2-G
CB-B
CR-R
R4201
R4231R4241
R4251 R4211
*1*1*1*1
*1
*1
R4233
R4234
0V
0V
Q4485
R4235
(E)
2SC2814/4-5/-X
0V
(E)
10k
R4242 R4202
*1 *1 *1 *1
(E)
R4171
0
R4173
(E) (E)
R4172
THIS AREA USES
J/C/UY/UW/UJ
0
0
R4191
L4391
QQL25CK-221Z
VIDEO-MUTE1
VIDEO-YCMIX
VIDEO-RGB
VIDEO-MUTE2
220
C4391
470/10
C4392
0.1/16
NC
NC
C4311
0.01/50
47/25
C4301
C4321
1/6.3
C4395
22/50
C4331
1/6.3
C4341
1/6.3
C4351
1/6.3
0
C4191
47/35
VIDEO SW
2.0V
0V
1.0V
0V
1.0V
1.0V
0V
C4171
2.0V 2.0V
1/6.3
IC411 MM1233XF-X
COUT
GND
CVOUT
YOUT
CTLc
87654321
LH
C4173
LH
CIN1CIN2
2.0V
161514131211109
1/6.3
0V
GNDCTLa
CVIN2
2.0V
H
VCC
5.0V
CTLb
CVIN1
L
GND
YIN2YIN1
C4192
0.01/50
0V
C4172
2.0V
1/6.3
0V
BLANK-CTL
VCR-S/C
VIDEO-SW
VIDEO-MUTE1
VIDEO-MUTE2
VIDEO-YCMIX
VIDEO-RGB
*1 PARTS LIST
R4201
CV-Y1
R4202
R4211
C
R4212
R4231
R4232
Y2-G
R4233
R4234
R4241
Cb-B
R4242
R4251
Cr-R
R4252
U : UJ/UW/UY/US/UN/UX/UG/UT/A
J : J/C
B
560
330
240
X
560
330
820 X
470 560
120
470
120
BLANK-CTL
VCR-S/C
VIDEO-SW
VIDEO-MUTE1
VIDEO-MUTE2
VIDEO-YCMIX
VIDEO-RGB
U/J
510
330
560
560
510
330
X220
120
560
120
VIDEO-SW
2-7
C4392
0.1/16
C4311
.01/50
1/6.3
47/25
C4301
C4321
C4395
22/50
C4331
C4341
C4351
0.01/50C4491
R4478
R4477
C4422
470/6.3
0V
180k
180k
R4452
IC441
MM1505XN-X
5
GND
6
R
VIDEO SW
R4471
R4451
R4441
R4431
330p/50C4472
150R4472
330p/50vC4471
150
C4443
NI
R4442
75
75R4432
C4433
NI
C4453
NI
75
100R4485
10kR4486
R4422
75
C4424
NI
C4492
0.1
/16
5.0V2.5V
3
VCC4C
2.5V
2
C/R
0V
1
SW
C4455
470/6.3
75
75
75
C4452
C4442
C4432
NI
NI
NI
VER.B
C4476
4.7/25
R4474
470
180k
R4476
R4484
5.1V
0V
12k
KRC102S-X
Q4483
KRA102S-X
R4475
Q4482
4.7/25
C4475
180k
11.2V
0V11.2V
2kR4481
2kR4482
820
R4483
0V
Q4481
0V
KRC102S-X
5.1V 0V
VIDEO DRIVER
IC431 BH7868FS-X
S-DC OUT
CV OUT
CVOUT SAG
Y1 OUT
Y1OUT SAG
Y2 OUT
Y2OUT SAG
CB OUT
CB OUT SAG
CR OUT
2.5V
CROUT SAG
2.5V
C0UT
32313029282726252423222120191817
2.5V
NC
2.5V
GND
2.5V
2.5V
GND
470/6.3
0V
2.5V
2.5V
GND
0V
2.5V
2.5V
GND
0V
470/6.3
470/6.3
C4451
C4431
C4441
C4394
0.1/16
VCC
5.0V
S1
NC
S2
NC
CIN
2.5V
MUTE1
0V
CVIN
2.5V
YC MIX SW
0V
Y1 IN
2.5V
BIAS
5.0V
RGB SW
2.5V
Y2 IN
1/6.3
1/6.3
1/6.3
0V
GND
0V
CB IN
2.5V
MUTE 2
0V
CR IN
2.5V
VCC2
16151413121110987654321
5.0V
BLANK-CTL
VIDEO-YCMIX
VCR-S/C
Q4484
KRC102S-X
0V
330p
C4474
R4473
470
330p
C4473
0V
C4413
0.01/16
2.5V
C4454
10/16
J4403
22
QNZ0625-001
AUDIO R OUT
1
AUDIO R IN
2
AUDIO L OUT
3
AUDIO AGND
4
GND
5
AUDIO L IN
6
B
7
FUNCTION
8
GND
9
NC
10
G
11
NC
12
GND
13
GND
14
R/C
15
BLANKING
16
GND
17
GND
18
CV/Y
19
NC
20
GND
21
23
J4402
QNN0572-001
5
Pr
6
3
Pb
4
1
Y
2
10K
AV
(SCART
TERMINAL)
FUNCTION
75
BLANKING
THIS AREA USES FOR
B VERSION ONLY
VIDEO OUT
(COMPONENT)
0
1A
1B
RGB
SPEC
0-2VLEVEL
4.5-7V
9.5-12V
SPEC
0-0.4VY/C
1-3V 4.9V
0
10K
0
0V
0V
5.91V
5.49V
10.4V
12.08V
0
0
0V
470/6.3
C4411
0.01/50
470/6.3
C4121
C4111
0.01/50
Ver.J/U
C4421
C4401
1/6.3v
C4101
1/6.3
R4421
R4411
R4401
J4401
75
75
NIC4412
NIC4423
75
NIC4402
NIC4122
NIC4112
75R4111
75R4121
NIC4102
75R4101
QNN0570-001
56
C
C
Y
34
12
VIDEO OUT
(S-VIDEO/
COMPOSITE)
7
CV
8
17
13NC14
Y
1112
910
VCR IN
(S-VIDEO
COMPOSITE)
15
CV
16
THIS AREA USES
VERSION J/C/UY/UW/UJ
SHEET 3
2-8
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