JVC TH-S55, TH-S66 Schematics
SCHEMATIC DIAGRAMS
DVD DIGITAL CINEMA SYSTEM
TH-S55,TH-S66
CD-ROM No.SML200504
Area suffix
B ------------------------------ U.K.
E ---------- Continental Europe
EN ----------- Northern Europe
EV ------------- Eastern Europe
EE -------- Russian Federation
(SP-PWS66)
(SP-THS66C) (SP-THS66S)
(SP-THS55F)(SP-THS55C) (SP-THS55S)
Contents
Block diagram
Standard schematic diagrams
Printed circuit boards
(SP-THS66F)(SP-THS66F)
(SP-PWS55)
(XV-THS55,XV-THS66)
2-1
2-2
2-12 to 16
COPYRIGHT 2005 Victor Company of Japan, Limited.
No.MB365SCH
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.
Block diagram
<Main body section>
DVD servo section
CN101
DVD traverse
mechanism
DVD traverse
mechanism
Power supply section
IC901
SWITCH
REG.
DIODE
BRIDGE
P901
AC IN
FL display section
IC501
FL
DRIVER
DI501
FL DISPLAY
A, B, C, D, E, F, RF+, PD(CD), PD(DVD)
LD(CD), LD(DVD)
FM+/WOUT
VOUT
UOUT
CN201
COM
F+/T+/-
IC201
DRVER
FL SW, -VDISP SW
IC953
B5V REG.
T901
POWER
TRANS.
IC951
D5V REG.
Q954,Q955
DVD5V SW
Q958 to Q961
A+/-12V REG.
DI-CK
DI-DT
DI-CS
ILLUMI
REMOCON
IC511
REMOCON
G1 to G14
P1 to P35
Q951, Q953
D5V
DVD5V
LASER DRIVER
Q101 to Q104
SPDRV, TRSDRV, FODRV, TRDRV
/DRVMUTE, /SPMUTE, FG, WHALF
B5V, D5V
DVD-PON
SYS-PON
D970
DVD3.3V
A+12V
A-12V
F1,F2,-VDISP
B5V,D5V
(LED)
ILLUMI.
FW512
LED
LPCO1, LPCO2
CDLDCUR, DVDLDCUR
X301
27MHz
TRVSW
System control section
F1,F2
-VDISP
CN406/CN407 CN404/CN405
FW901
B5V
D5V
M9V
FW902
DVD-5V
DVD-4V
M9V
+12V
-12V
Q4702
IC472
RESET
CN501
CN451
FL display section (Key)
FW512
S521 to S524,S526 to S529
OPERATION SW
EXADT0 to 15, EXADR16 to 20
NEXCE, NEXOE, NEXWE
IC301
PANTERA-2
MA0 to 10, BA0, BA1
MDQ0 to 31, DQM0 to 3
NCSM,NRAS, NCAS, NWE
DVD loading section
LOADING
MOTOR
TRAY
OPPEN
CLOSE
SW
SYS-PON, DVD-PON
X4701
8MHz
Q4821
AM-BEAT
CUT
ILLU-LED
AM-BEAT
RESET-IN/RST
DI-CK
DI-DT
DI-SC
KEY1
KEY2
CN511
CN452
CN1
IC493
TRAY DRIVE
IC471
SYSTEM
MICOM
HP-DET
TU-DI, TU-DO, TU-CK
TU-CE, RDS
TU-PON
Q4091, Q4092
TU9V REG.
IC509
FLASH ROM
IC505
DRAM
DAC1OUT
DAC2OUT
DAC3OUT
DAC4OUT
DAC5OUT
TX
RX
U2SDT
S2UDT
UCLK
USC
CPURST
LRMUTE
SWMUTE
CN701 CN702
CN402CN408 CN401
USDT
UCS
SCLK
AOUT 0 to 2
DACPDN
DAC0CS
DCLK
DDATA
IC701
IC704
DAC
IC473
LEVEL
SIFT
VOL-MUTE, VOL-DT, VOL-CK
SETUP, TU, L-R
SW-PON
S-MUTE
IC476
AMP.
Q4811, Q4812
SW-PON
Q4801, Q4802
S-MUTE
DRIVER
IC475
IC478
TUNER
AMP.
CN410
TU9V
to
AINL
AINR
FAOUTL
FAOUTR
RAOUTL
RAOUTR
CAOUT
SWAOUT
Tune r
OUT-SW,OUT-C
OUT-SR,OUT-SL
IC474
TV-SOUND
/ AUX
SELECT
Pack
Audio signal input/output section
TU-SW
IC158
IC160
AMP.
IC153
6CH
VOL.
IC151
IC152
AUDIO
SW
HPOUT_L
HPOUT_R
S_MUTE
OUT-SL
OUT-SR
L-R
TUNER
OUT-L
OUT-R
OUT-C
OUT-SW
CN442 CN441
CN412 CN411
Q1131
Q1133
Q1135
S.MUTE
VOL_MUTE
VOL_DT
VOL_CK
IC154
AUDIO
SW
Q1251
Q1252
TU_L, TU_R
IC531
IC581
IC591
AMP.
Video input/output section
VIDEO-MUTE1
OUT-L, OUT-R
AUX-L
AUX-R
SWPON
SMUTE
TU-L, TU-R
TU-SW
HPOUT-L
HPOUT-R
VIDEO-MUTE2
VIDEO-YCMIX
VIDEO-RGB
VIDEO-LPF
CR-R
CB-B
Y2-G
CV-Y1
CV-Y1
R/C
IC431
VIDEO
DRIVER
C
IC441
VIDEO
SW
IC601
AMP.
HP-L
HP-R
CN420
FW601
HP
SCART-LIN, SCART-RIN
FL display section (Headphone)
SW.P.ON, SETUP
C,SW
SL,SR,L, R
to
DIN
AUX-L
AUX-R
C
CV
C
R
HP-L,HP-R,HP-DET
J1103
SYSTEM
CONN.
IC509
DIGITAL
IN
J1101
AUX IN
Cr
J4402
COMPONENT
Cb
VIDEO OUT
Y
CV
J4403
G
SCART
B
CONNECTOR
J6001
HEAD
PHONE
OUT
<Subwoofer section>
Amplifier section
IC201
Mini Din
CONN.
AC IN
POWER
AMP.
IC202
POWER
AMP.
C, SW
J2701
SL, SR
L, R
SP_RELAY+
SP_RELAY-
CN273 CN272 CN271
CN502 CN372 CN501
Q523 to Q525
PROTECTOR
PROTECT
P.ON_SIG
P.ON_SIG
Q501 to Q505
POWER CONTROL
& PROTECTOR
+5V
5V_REG.
+7V
7V_REG.
+VH, -VH
+VL, -VL
CN101
RY101
Mother section
Q152
D165
RY271
RY272
RY273
SP_RELAY+
SP_RELAY-
P.ON_SIG
CN102
SW_SIG
SR_SIG
IC302
AMP.
AD_SL
AD_C
SW_SIG
IC303
AMP.
Q603
Q604
Q542
LOW VOLTAGE
DETECTOR
-7V
D166
-7V_REG.
D151, D152
CN152
T101
POWER
TRANS.
IC301
AMP.
IC601
MICOM
AD_L
AD_R
J2702
FLOUT
FROUT
FCOUT
SLOUT
SROUT
CN274
TO SW
SPEAKER
2-1
Standard schematic diagrams
<Main body section>
Power supply section
EP901
QNZ0136-001Z
Ver.B/E/EN/EV/EE
230V 50Hz
Ver.US/UN/UG/UX
110-240V 50/60Hz
Ver.A
240V 50Hz
Ver.UF/UB
220V 50Hz
Ver.UP/UT
220V 60Hz
2
QNC0091-001
1
!
EP902
QNZ0136-001Z
!
FC901
QNG0003-001Z
P901
*F901
FC902
!
!
0.001/AC250V
C904
R921
!
C905
L901
0.001/AC250V
QQR1105-001
1
23
C902
4
!
0.068/AC275V
NI
IC901
!
STR-G6651
HS901
E70306-002
OCP/FB
VIN
GND
SWITCH
REG.
S
D
D901
!
DI106
1
R905
12345
Q952
KRA104S-X
0V
B3001
*
B3202
GVA10097-A2
POWER PWB
-20.0V
-15.7V
-22.3V
FW901
QUM219-06DGZ4
F-
9
F+
8
-VDISP
7
5.0V
D5V
6
DGND
5
0V
DGND
4
4.8V
B5V
3
4.8V
DVD-PON
2
4.1V
SYS-PON
1
(SHEET 2)(SHEET 2)
TO CN406,CN407
T901
!
QQS0097-001
1
R906
R901
68k
(1W)
C909
D904
10ERB40-T1
D910
10ERB40-T1
100p/1000
220p/50
D903
10ERB40-T1
D902
10ERB40-T1
680
C914
39/25
R903
27
D908
10ERB40-T1
R904
2.2k
C910
2
3
4
5
6
4
2
*
3
100p/1000
470K
R911
(2W)
68k
470K
R910
C907
!
C913
C908
0.0033
/1000
GROUND POINT
FOR PRIMARY
VOLTAGE
R907
0.47
(2W)
*
K902
*
C915
470p/50
7
8
9
10
11
12
13
16
15
14
!
FR104S-T5
!
FR104S-T5
D951
D952
100p/50C951
!
CP951
ICP-N10-T
C960
82/10
100p/1000C952
!
FR
(1/4W)
R954
10
C963
39/50
RK34-LFB2
-VDISP
L951
0.22
100p/50C953
!
D953
22/50C964
KRA104S-X
C965
1000/10
100KR982
Q962
Q963
C961
1.5/25
*
B3003
5.1k
R980
-22.8V
-23.0V
-22.3V
KTC3875/YG/-X
R967
4.0V
4.1V
L952
22
Q953
KTA1267/YG/-T
10k
C994
0V
0.022/50
-22.19V-36.2V
-22.8V
D950
C966
470/10
C967
220R966
2SC3576-JVC-T
22/50
C962
MTZJ24B-T2
IC951
PQ05RD21SSJH
IN2OUT3GND4CTRL
1
5.6V
0.1/16
Q951
-14.5V-14.4V
-13.8V
D960
22k
R955
MTZJ2.2A-T2
D5V
4.8V
5.0V
0V
C969
220/10
0.1/16
R952
10k
R953
22k
R981
C968
4.8V
R951
15
(1/4W)UNF
FL SW
5.0V
22k
0V
0V
Q955
KRC103S-X
0V
4.9V
Q954
SI2305DS-X
DVD5V SW
5.0V
B3004
*
5.0V
REF No.
*
REF No.
*F901
*K902
*P901
B3001
B3003
B3004
*C907
*D954
Ver.
ADDRESS
(A-3)
(C-5)
(B-2)
(C-12)
(B-10)
(B-12)
ADDRESS
(B-5)
(F-9) FR104S-T5
B/E/EN/EE
QMF51W2-1R6-J8
(T1.6AL) (T1.6AL)
(B3199)
00
QNC0091-001
NONE
D J/C
(100/200)
/UP/UF/A/UB
QMF51W2-1R6-J8
(B3199)
QNC0091-001
NONE
(120/200)
FR104S-T5
UG/US/UN/UX/UT
/EV
B/E/EN/EE/EV
A/UB/UP/UF/UT
QEZ0688-686
(68/400)
FR104S-T5
R908
3.3k
US/UN/UG/UXVer.
QEZ0688-107
(100/400)
FR104S-T5
D911
FR104S-T5
C918
0.1/50
KTC3875/YG/-X
!
C916
0.0022/AC250V
C917
0.001
VERSION CODES
J :U.S.A.
C :CANADA
E :GERMANY/FRANCE/HOLLAND
B :GREAT BRITAIN
EE:RUSSIA
EN:SWEDEN/NORWAY/FINLAND/DENMARK
EAST EUROPE
EV;
A :AUSTRALIA
UW:BRAZIL/MEXICO/PERU
US:SINGAPOLE
UJ:USA MILITALY BASE
UN:INDONESIA
UT:TAIWAN
UG:TURKEY/EGYPT/SOUTHAFRICA
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
14
1.21V
32
5.2V
14
32
4.2V
Q991
0V
PC902
PC123Y22FZ
0V
!
PC901
PC123Y22FZ
C993
100p/50
0.6V
!
C992
0.47/50
R960
100
680
R961
GROUND POINT
FOR SECONDARY
VOLTAGE
R969
220
D991
MTZJ5.1B-T2
NI
R964
R962
1M
R963
R965
B5V
CP953
C976
C981
1.5/25
!
D955
1N4003S-T5
IC953
NI
0V
M9V
Q959
KRC103S-X
4.8V
5.0V
321
NI
R977
NI
C977
C985
100/25
C986
100/25
C978
A+12V
A-12V
NI
C971
NI
NI
C970
C941
!
D970
ER204-F33
NI
12.6V
-12.9V
FW902
QUM21A-06DGZ4
4.9V
DVD5V
10
DGND
9
0V
DGND
8
4.1V
DVD3.3V
7
MGND
6
9.4V
M9V
5
0V
MGND
4
A+12V
3
0V
AGND
2
A-12V
1
EP951
NI
TO CN404,CN405
9.2V
NI
NI
C980
R985
1.3k
0V
0V
!
ICP-N5-T
180
100p/50C954
10k
C956
100p/50
!
D956
FR104S-T5
C982
560/25
C987
180/25
!
D957
FR104S-T5
C957
100p/50
!
*
D954
ER204-F33
C979
820/16
L957
10
220/16C984
33k
R990
KTA1504/YG/-X
33k
R989
100/16
C989
L959
10
C997
220/16
KTA1271/OY/-T
12.9V 12.9V
R983
1k
R984
2.2k
Q960
R988
2.2k
-13.2V -13.1V
Q961
KTC3203/OY/-T
CP952
*
22L955
Q958
NI
!
12.0V
12.0V
12.0V
D958
1SS133-T2
R986
1.5k
R987
1.5k
-12.4V
11.2V
SHEET 1
2-2
System control section
MTZJ2.0A-T2
D4841
R4843
330
VZ
0.3V
0.1/16
D4966
MTZJ4.7C-T2
1w
2.2
2.7K
2.2KR4863
2.2K
IC493
LB1641
IN1P1OUT1
DVDPWR
S2UDT
CPURST
8.9V
D4842
MTZJ3.3A-T2
SCS
VCC1P2IN2
8.9V
D4962
1N4003S-T5
(1/2)
D3.3V
KTC3203/OY/-T
5.0V
4.1V
270
R4961
D4961
MTZJ4.7A-T2
C4015
150p/50
AGND
CR-R
CB-B
Y2-G
CV-Y1
VCC2
0V0V0V
CLOSESW
TRAY DRIVE
F-
F+
-VDISP
D5V
DGND
DGND
To FW901
(SHEET 1)
B5V
DVD-PON
SYS-PON
DVD5V
DGND
DGND
DVD3.3V
MGND
M9V
MGND
A+12V
To FW902
(SHEET 1)
AGND
A-12V
CROUT
DGND
CBOUT
DGND
Y/G OUT
DGND
YOUT
S5V
COUT
D4V
D2V
D2V
TX
MGND
MGND
To CN701
(SHEET 1)
RX
M5V
M9V
DVDPWR
U2SDT
S2UDT
SLCK
SCS
UCS
CPURST
TRAY+
TRAY-
MGND
OPENSW
CLOSESW
CN1
(SHEET 8)
-20.0V
-15.7V
-22.3V
5.0V
0V
0V
4.8V
4.8V
4.8V
4.9V
0V
0V
4.1V
0V
9.4V
0V
12.6V
0V
-12.9V
4.9V
0V
2.8V
0.6V
0.6V
CN407
QGD2504C1-05Z
CN406
QGD2504C1-04Z
CN405
QGD2504C1-05Z
CN404
QGD2504C1-05Z
CN402
QGF1036C1-25
0.1V
0V
0.4V
0V
0.5V
0V
0.5V
0.7V
4.1V
3.0V
3.0V
0V
0V
9.4V
9.4V
3.2V
3.2V
3.1V
3.2V
3.2V
3.2V
3.1V
0V
0V
0V
CN408
QGF1036C1-05
1
2
3
4
5
1
2
3
4
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
5
4
3
2
1
GVA10097-A1
!
CP471
SHORT
C4014
150p/50
C4016
0.001/50
R4866
R4864
R4861
5.6K R4886
4.7K R4881
4.7K R4883
GND
12345678910
0V
3.4V
0.3V
C4793
C4795
0.1/16
A5V REG
KIA7805API
IC491
12.3V 5.0V
1
0V
2
100/16C4901
0.01/50
C4902
Q4961
3.4V
D4998
1SS133-T2
C4719
C4961
100/16
0.01/50
C4718
0.01/50
C
OUT2
TCLOSE
TOPEN
100/16C4794
OPENSW
C4017
150p/50
MAIN PWB
3
C4904
0.01/50
NI
Q4834
To CN441
(SHEET 5)
3.2V
CN411
QGF1036C1-29
2.8V
D3.3V
DIN
123456789
DVDDGND
SETUP
12.6V0V0V
SWPON
VOL-MUTE
VOL-DT
4.7V0V4.3V
SMUTE
A7V REG
KTC3203/OY/-T
R4921
10
Q4921
R4834
R4842
10k
X4701
-22.2V
-VDISP
R4931
FR
10kR4755
10kR4754
C4772
QAX0246-001Z
0.01/50 C4709
100/16 C4707
S2UDT
330
U2SDT
330
SCLK
SCS
CPURST
BACDUP
DETECT
RESET
0V
5.0V
DGND
D5V
12.3V 7.1V
FR
!
R4922
D4921
MTZJ8.2C-T2
D4931
MTZJ8.2C-T2
!
-7.8V
R4932
10
-12.3V -7.1V
KTA1271/OY/-T
10kR4753
10k
10K
R4771
R4773
*
*
*
C4771
0.1/16
0.1/16
321
330R4872
330R4871
UCS
DVDPWR
AND
0V
4.7V
4.7V0V4.8V
DGND
DI-DT
DI-CK
7.8V
2.2K
47/25
2.2K
10k
R4774
*
DI-CS
C4921
47/25
C4931
Q4931
101112
B5V
10k
R4751
*
C4708
C4706
0V
BGND
0.01/50
R4876
R4894
D4922
1SS133-T2
D4932
1SS133-T2
10kR4752
*
330
330
0.01/50
4.8V
REMOCON
100/16C4922
100/16C4932
10k
R4763
*
5.0V
0V 0V
S-80840CNNB-G-W
0.1V
13
ILLU-LED
SAFETY1 DETECT
D4834
1SS133-T2
1SS133-T2
KRC102S-X
Q4831
D4831
D4835
MTZJ6.8A-T2
100/16C4903
4.7K
R4835
C4006
1.5/25
22K
0V
R4832
D4833
15K
R4831
1SS133-T2
D4997
MTZJ3.0B-T2
LEVEL SIFT
IC473
SN74AHCT08NS-X
C4791
0.1/16
SCLK
0V
0V
0V
0V
0V
0V
0V 4.7V
7654321
C4003
1.5/25
EP403
3.6V
0V
4.9V
680
5.0V
R4841
FOR FLASH
SCLK
U2SDT
S2UDT
VDD
RESET
DGND
CN415
QGF1205C1-06
K4701
QQR0621-001Z
(B4159) (B4160)
1SS133-T2
D4832
Q4833
KRC110S-X
0V
KRA110S-X
6
5
4
3
2
1
5.0V
141312111098
QGF1036C1-13
4.9V0V
4.7V
4.7V
4.6V
4.8V
4.8V
0V
0V
0.3V
0.3V
0V
3.1V
CN451
Q4832
R4760
2.2k
R4761
10k
R4762
10k
UCS
SAFETY
39K
12K
R4833
VCR-S/C
KEY1
KEY2
R4875
R4877
K4702
QQR0621-001Z
U2SDT
R4791
220
-19.9V
-15.6V
123456789
F+
F-
To CN501
(SHEET 4)
2.5V
0V
0V
0V
2.5V
4.6V
0V
0V
VOL-CK
L-R
TU
DGND
OUT-L
10111213141516171819202122232425262728
OUT-R
7.1V
12.6V
-7.2V
-12.9V
TU-L
TU-R
HPOUT-R
TU-SW
A12V
A-12V
AGND
A7V
A-7V
HPOUT-L
100
100
470p/50
C4605
R4606
R4605
HPOUT-L
A-7V REG
OPENSW
4.9V
4.7V
SAFETY
0V
R4779
10K
Q4701
KRC111S-X
Q4702
330
R4873
0V
0V
4.9V
4.9V0V0V
4.9V0V0V0V0V0V0V0V0V
NC
DI-CS
ECHO
TOPEN
DAVSS
DVD-SAFETY
MN101CF49KRD
IC471
SYSTEM MICOM
4.9V
/FLASH-VDD
VDD2
RESET-IN/RST
RDS-CLK
NC
0V
0V
4.9V
4.9V
4.7V
3.3V0V4.9V
330
0R4999
NI
R4701
1KR4702
22KR4706
0.01/50C4705
4.9V
0V
0V
C4704
0.022/16
4.8V
4.8V0V4.8V
12345
KEY2
KEY1
TCLOSE
DVDPWR
(WITHOUT FLASH)
BGND
10k
R4765
10k
R4764
0V0V0V
4.9V
99
100
0V
DAVDD
CLOSESW
12345678910111213141516171819202122232425
VREF-
NTSEL(RGBSEL)
4.9V
VERSION1
4.9V
VCR-S/C
0V
VERSION2
4.9V
KEY-IN1
4.9V
KEY-IN2
KEY-IN3
4.9V
KEY-IN4
4.9V
VREF+
4.9V
VDD
4.9V
OSC2
(8MHz)
2.3V
OSC1
(8MHz)
2.3V
GND
0V
0V
NC
4.8V
NC
0V
GND
4.8V
DI-DO
NC
4.8V
DI-CK
(DATA OUT)
S2UDT/TX
(DATA IN)
U2SDT/RX
SCLK/CLK
4.7V
SCS
4.7V
CPU-RESET
4.7V
UCS
REMOCON
26272829303132333435363738394041424344454647484950
4.9V
4.8V
3.6V
R4996
10K
(FOR FLASH)
R4704
0V
D4703
MTZJ4.7B-T2
1.4V
0V
1K
R4703
C4702
220/6.3
4.7k
R4705
4.9V
KRC107S-X
2.2/50
12
C4703
VCC
RST
NC
GND
D4704
34
IC472
1SS133-T2
CN452
QGF1205C1-05
To CN511
(SHEET 4)
HPOUT-R
BLANK-CTL
AVC-OUT
10K
R4772
D5V
AGND
0.1V
AGND
C4606
AGND
0V
NC
AVC-IN
ILLU_LED
AUX-R
470p/50
A-12V
SELECT4
NCNCNC
0V0V0V
D4705
SHORT
10K
R4707
A5V
AUX-L
A+12V
SELECT3
0V
4.9V
0V0V0V0V0V0V0V0V0V
MIC
29
R6504
SHORT
C4720
0.1/16
C4721
0.1/16
R6604
SHORT
100
100
R4782
R4781
D4707
1SS133-T2
4.9V
0V
SETUP
SELECT2
SELECT1
STAND-BY
TU
L-R
/FLASH-VSS
VOL-DT
VOL-CK
VPP
VOL-MUTE
4.9V
4.7V0V4.7V
4.9V
330
D4706
R4711
1SS133-T2
SHORT
R4708
0.01/50
C4711
470/6.3
NI
Q4703
KRC102S-X
0V
EEP ROM
0.4V0V0V
0V
123
HP-R
AGND
HP-DET
To FW601
(SHEET 4)
To CN442
(SHEET 5)
2.5V
2.5V
2.5V0V0V
0V
AGND
OUT-SR
OUT-C
OUT-SW
AGND
7654321
RC4558D-X
IC478
(1/2)
1
0V
R6508
1k
C6516 56P/50
C6616 56P/50
R6608
-12.3V
4
-
0V
+
IC478
12.3V
RC4558D-X
(2/2)
R4887
S-MUTE
0V0V0V
7677787980818283848586878889909192939495969798
VS3
VS1
SETUP
SETUP
S-MUTE
AM-BEAT
0V
TU-CE
0V
TU-CK
0V
TU-DO
0V
4.8V
TU-DI
0V
0V
0V
0V
RDS-DATA
0V
0V
TU-PON
4.8V
DVD-PON
4.8V
SW-PON
4.8V
SYS-PON
0V
HP-DET
0V
0V
MICMUTE
0V
VIDEO-RGB
0V0V
4.8V
VIDEO-YCMIX
0V
VIDEO-MUTE2
0V
VIDEO-MUTE1
0V
VIDEO-SW
0V
DVDRST
4.8V
NC
NCNCSDAWPSCL
NC
0V0V0V
4.9V
4.9V
330
330
R4713
R4712
R4710
100k
R4709
100
C4710
4.9V
4.9V
5.0V
8765
VCCWPSCL
A0A1A2
0V
CN420
QGD2504C1-04Z
4
HP-L
2.5V
CN412
AGND
OUT-SL
QGF1036C1-07
C6515
0.1/16
3
+
0V
2
100k
R6505
R6510
0V
2SC3661-X
R6507
10k
1k
R6607
10k
6
R6610
0V
100k
578
0V
C6615
0.1/16
NI
AM-BEAT
R4778
NC
NC
R4780
NC
NC
INH
HPSW
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
IC477
BR24L08F-W-X
4.9V
SDA
GND
4321
0V0V0V
0V0V0V0V0V
AGND
ECHO
MICMUTE
To CN702
R6515
1k
C6513
4.7/50
C4714
0.1/16
R6615
1k
C6104
R6205
C6204
0.1/16
R4891
NI
0V
TU-CE
TU-CE
-7.1V
C4715
0.1/16
12.3V 12.3V
Q4812
KRC102S-X
4.8V
SW-PON
SW-PON
C6103
47/25
R6106
33
47k
R6105
C6105
0.01/50
0.1/16
C6205
0.01/50
R6107
47k
R6206
33
C6203
47/25
39
R6207
NI
C4891
To TUNER
4.9V
4.9V
4.9V
0V
9.2V0V0V0V0V
TU9V
TU-L
AGND
TU-DTO
TU-CKJ
TU-DTI
123456789
TU-DO
TU-CK
TU-DI
1K
1K
R4011
0.0082/50
Q4951 KRA104S-X
4.7V
0V
0V
0V
Q4952
KRA104S-X
0.1/16
C4717
RC4558D-X
(1/2)
3
IC476
+
0V
1
0V
2
R6516
0V
10k
56p/50
C6512
10k
R6616
C6612
56p/50
-12.3V
6
4
0V
-
0V
578
+
12.3V
IC476
0V
RC4558D-X
(2/2)
Q4811
!
4.7
R4811
KRA102S-X
FR
0V
D4811
0V
1SS133-T2
0V
AM-BEAT CUT
39
5
NC
CN480
QGF1205C1-05
4
NC
3
AVCO
2
BGND
1
AVCI
2
1
3
J4891
NI
4
R4012
R4013
6.8K
R4014
6.8K
C4012
4.7V
10k
R6514
R6614
10k
KRC102S-X
0V
CN410
AGND
RDSNCTU-R
QGF1205C1-11
10
11
TU-PON
209X-BLOCK
C4011
0.0082/50
R4092
C4716
0.1/16
22K
R4951
C6517
470p/50
R6518
22k
470p/50
100k
R6513
C6518
100k
R6613
R6618
22k
470p/50
C6618
470p/50
C6617
180R4821
Q4821
0V
0V
AM-BEAT
TU9V REG
Q4091
12.3V 0V
12.0V
12.2V
4.7K
R4091
0V
0V
10K
C4091
22/50
R4952
7654321
VSS
4.7V
-7.1V
AUX-R
0V
0V
8 9 10 11 12 13 14
R4998
0
C6511
R6511
4.7/50
33k
10k
R6512
R6612
10k
R6611
33k
C6611
4.7/50
150R4822
5.0V
D4091
KTA1271/OY/-T
Q4092
KTC3875/YG/-X
820
R4093
22K
4.7V
0V
D4092
1SS133-T2
C4092
0V0V0V
AUX-L
TV-R
0V
X4071
MTZJ6.8A-T2
100/16
R4997
0
-7.1V
QAX0868-001Z
TV-L
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
*PARTS LIST
P-UP
R4752
VERSION1
(VERSION)
R4771
P-DOWN
P-UP
R4763
VERSION2
(MODEL)
R4773 P-DOWN
P-UP
R4751
NTSEL
/RGBSEL
VCR-SW
EMC
(PAL/RGB)
P-DOWN
R4774
(NTSC/YC)
R4753
33P/50C4077
C4078
33P/50
C4073
0.1/16
C4071
47/25
VDD
7.1V
-7.1V
CD4066BM-X
S55/S58
E
X
10k
10K
10k
X
E : B/E/EN/EV/EE
U1(PAL) : A/US/UB/UF
(NTSC): UT/UP
U3(PAL) : UX/UG
1KR4073
RDS-CLK
BU1924F-X
SCL
161514131211109
2.5V 2.2V
NC
0V
OSCO
2.4V
OSCI
1.8V
DVDD
5.0V
DVSS
0V
NC
0V
NC CMP
0V
VER.E
RDS DECODER
0V
R4997/R4998 FOR J/C/U
IC474
U1
E
X
27k
10kU110k
10k
X 27K
10k
X 10k
10k
X
10k
X
10k
10k
IC481
QOUT
SDA
2.7V
VREF
2.6V
MPX
0V
AVDD
5.0V
AVSS
0V
GND
0V
2.6V
TV-SOUND/AUX
SELECT SW
VER.E
SCART-LIN
SCART-RIN
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
S58
E
27k
X
10k
10K
10k
10k
X
X
1KR4072
RDS-DATA
R4074
10K
C4075
2.2/10
C4076
270P/50
87654321
C4074
560P/50
S66
U1
27k
10k
15K
10K
X
X
10
10k
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
U1
27k 8.2k
10k
10k
(SHEET 3)
S77
U3
10k
8.2K
10K
10K
X
10k XX
10k
(SHEET 7)
0V0V0V
2.5V
CN401
SWMUTE
OUT-C
QGF1036C1-15
D47091SS133-T2
D47081SS133-T2
(1/2)
3
C6514
0.1/16
47k
R6509
10k
0V
Q4971
0V
0V
10k
47k
R6605
R6609
C6614
0.1/16
330
330
100
100
330
Q511
KRC102S-X
STAND-BY
5.0V
12.6V
A5V
MIC
NC
A+12V
C6503
R6506
10k
0.22/16
R4971
2.2k
11.1V
Q4972
2SC3661-X
C6603
0.22/16
10k
R6606
R4775
R4776
R4777
SWPON
SMUTE
R4758
CN460
3.4V
4.8V
QGF1205C1-09
QGF1205C1-05 WITHOUT MIC
987654321
B5V
STANBY
R6503
1k
C6502
0.1/16
C4713
0.1/16
HP-DET
10k
*
R4759
10k
R4756
NI
RC4558D-X
+
IC475
0V
1
C4712
0V
12.3V
56p/50
56p/50
-12.3V
4
(2/2)
R4888
10k
WITH MIC
0V
0V
0V
330
-
C6602
-
+
R4890
2
R6603
1k
6
IC475
578
0V
QGA2501C1-05
R4889
10k
330
R4885
NO INSERT
A+12V
R6502
10k
R6602
10k
RC4558D-X
CN416
12345
C4004
1.5/25
QUY150-050Y
EP401
A5V
HP-DET
EP402
AGND
B4256
A-12V
2.5V
OUT-SW
AGND
HPOUT-R
2.5V
2.5V
A6V
OUT-SL
OUT-SR
C6501
0.22/16
4.9V
100k
R6501
100k
R6601
C6601
0.22/16
S-MUTE DRIVER
A+12V
HPOUT-L
270
R6303
47/25
C6901
47/25
C6902
C6201
R6304
270
R6305
270
0V
0V
2.5V
2.5V
FAOUTR
FAOUTL
AGND
LRMUTE
987654321
10
1k
R4973
KRA104S-X
4.9V
Q4973
11.1V
220k
R4972
R4783
SHORT
R4784
SHORT
Q4801
KTA1504/YG/-X
4.9V
22K
4.9V
R4801
R4802
0V
0V
S-MUTE
270
R6302
C6101
4.7/50
R6102
2.2k
22k
R6101
22k
R6201
(2/2)
R6202
2.2k
4.7/50
C6206
330P/50
AVVLR
D4891
AV COMPULINK
7.2V
A6V
R4974
180k
R4785
SHORT
R4975
180k
R4786
SHORT
22K
4.9V
KRC102S-X
C6106
IC601
NI
2.5V
AINL
AGND
Q4802
HP AMP
0V
330P/50
3
2
0V
R6103
68k
R6203
C6202
10P/50
6
0V
5
0V
RC4558D-X
R4892
NI
C4013
0V
-12.0V
+
-
-
+
NI
2.5V
AINR
1514131211
R6517
100k
R6617
100k
C4801
0.22/50
RC4558D-X
IC601
C6102
10P/50
11.3V
8
4
-11.3V
C6613
4.7/50
(1/2)
1
0V
68k
7
0V
NI
C4892
SHEET 2
2-3
Video input / output section
(SHEET 2)
GVA10097-A1
SCART-RIN
SCART-LIN
AGND
A+12V
VS3
VS1
A5V
AGND
C
CV-Y1
Y2-G
CB-B
CR-R
R4211
R4201
R4231
R4241
R4251
J4403
QNZ0625-001
22
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
NI
3
Pb
4
NI
1
Y
2
NI
10K
(SCART
FUNCTION
75
LEVEL 0
BLANKING
VIDEO OUT
(COMPONENT)
AV
TERMINAL)
1A
1B
Y/C 0-0.4V
RGB
SPEC
0-2V
4.5-7V
9.5-12V
SPEC
1-3V
10K
0
0
0V
0V
5.49V
5.91V
10.4V
12.08V
0
0
0V
4.9V
R4478
R4477
0V
C4422
470/6.3
180k
180k
R4471
150
IC441
MM1505XN-X
5
GND
6
R
VIDEO SW
R4451
75
R4441
75
R4431
75
330p/50C4472
330p/50C4471
R4442
75
R4422
75
VCC4C
C/R
SW
Ver.E
C4476
R4474
4.7/50
R4476
180k
2kR4481
R4475
180k
2kR4482
820
R4483
Ver.U
L4391
R4191
0
C4191
47/35
VIDEO SW
*1
*1
R4212
*1*1*1*1
R4202
*1
R4232
R4233
2.5V
0V
R4235
Q4485
2SC2814/4-5/-X
0V
(E)
10k
R4242
R4252
*1 *1 *1 *1
R4234
(E)
0
R4171
(E)
0
R4173
(E)
0
R4172
*1
(E)
C4171
1/6.3
IC411 MM1233XF-X
H
2.0V
0V
1.0V
0V
1.0V
1.0V
0V
2.0V 2.0V
VIDEO-SW
L
CVIN2
COUT
GND2
CVOUT
YOUT
SW3
87654321
H
L
CVIN1
C4173
2.0V
CIN1CIN2
161514131211109
1/6.3
GND1SW1
0V
2.0V
H
VCC
5.0V
L
SW2
GND3
YIN2YIN1
C4192
0.01/35
0V
C4172
2.0V
1/6.3
0V
QQL25CK-221Z
220
C4391
470/10
C4311
0.01/50
VIDEO-MUTE1
C4301
VIDEO-YCMIX
C4321
1/6.3
VIDEO-RGB
C4331
1/6.3
C4341
1/6.3
VIDEO-MUTE2
C4351
1/6.3
S-DC OUT
CV OUT
Y1 OUT
Y2 OUT
Cb OUT
Cr OUT
C OUT
5.0V
CV OUT
2.5V
Y1 OUT
2.5V
Y2 OUT
2.5V
Cb OUT
2.5V
Cr OUT
IC431
BH7868FS-X
32313029282726252423222120191817
2.5V
SAG
GND
0V
SAG
GND
0V
SAG
GND
0V
SAG
GND
0V
SAG
470/6.3
470/6.3
470/6.3
C4431
C4441
C4451
VIDEO DRIVER
C4392
0.1/16
47/25
C4395
22/50
C4394
0.1/16
VCC
5.0V
S1
S2
C IN
2.5V
L
MUTE1 SW
0V
CV IN
2.5V
H
YC MIX SW
0V
Y1 IN
2.5V
BIAS
2.5V
RGB SW
5.0V
Y2 IN
2.5V
GND
0V
Cb IN
2.5V
MUTE2 SW
0V
Cr IN
2.5V
VCC
16151413121110987654321
5.0V
Q4481
KRC102S-X
BLANK-CTL
VIDEO-YCMIX
VCR-S/C
10.3V
0V
0V
5.0V 0V
0V
Q4484
KRC102S-X
R4484
5.0V
KRC102S-X
0V
12k
0V
Q4482
Q4483
KRA102S-X
470
330p
C4474
C4475
R4473
4.7/50
470
330p
C4473
10.3V
0V
C4413
0.01/50
2.5V
C4454
10/16
0.01/50C4491
150R4472
C4443
47p/50
75R4432
C4433
NI
C4453
75R4452
NI
100R4485
10kR4486
C4424
NI
C4492
0.1
/16
5.0V2.5V
3
2.5V
2
5.0V
1
C4455
470/6.3
C4452
C4442
C4432
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 X
R4241
Cb-B
R4242
R4251
Cr-R
R4252
E : E/B/EN/EV/EE
U : A/UT/US/UB/UY/UP/UF/UX/UG/UJ
/UW/UY
BLANK-CTL
VCR-S/C
VIDEO-SW
VIDEO-MUTE1
VIDEO-MUTE2
VIDEO-YCMIX
VIDEO-RGB
E
U
750
270
240
470
470X
750
270
X
820
220
470
120
470
100
X
120
C4421
470/6.3
C4411
0.01/50
C4401
470/6.3
C4121
1/6.3
C4111
0.01/50
C4101
1/6.3
R4421
R4411
R4401
75
75
75
75R4121
NIC4122
NIC4423
75R4111
75R4101
C4402
NIC4412
NI
NIC4112
NIC4102
J4401
QNN0570-001
5NC6
Y
C
34
12
VIDEO OUT
(S-VIDEO/
7
CV
8
17
13NC14
Y
C
1112
910
15
CV
16
COMPOSITE)
VCR IN
(S-VIDEO/
COMPOSITE)
Ver.U
2-4
SHEET 3
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