JVC TH-S7, TH-S8, TH-S9 Schematics
SCHEMATIC DIAGRAMS
DVD DIGITAL CINEMA SYSTEM
TH-S9, TH-S8
TH-S7
CD-ROM No.SML200406
TH-S9
SP-THS9F SP-THS9S
SP-PWS9
SP-THS9F SP-THS9S
SP-PWS8
Area suffix
B ------------------------------ U.K.
E ---------- Continental Europe
EN ----------- Northern Europe
EV ------------- Eastern Europe
TH-S8
SP-THS9C
XV-THS9
SP-THS9C
SP-THS7F SP-TH7S
SD card
Contents
Block diagram
Standard schematic diagrams
Printed circuit boards
SP-THS9C
XV-THS7
TH-S9
SP-PWS7
TH-S8
Area suffix
B ------------------------------ U.K.
E ---------- Continental Europe
EN ----------- Northern Europe
XV-THS8
TH-S7
Area suffix
E ---------- Continental Europe
EN ----------- Northern Europe
EV ------------- Eastern Europe
TH-S7
2-1
2-2
2-14 to 18
COPYRIGHT 2004 Victor Company of Japan, Limited.
No.MB236SCH
2004/6
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.
(This regulation does not correspond to J and C version.)
Block diagram
<Main body section>
DVD servo section
CN101
DVD traverse
mechanism
DVD traverse
mechanism
Power section
P901
AC IN
IC901
SWITCH
REG.
DIODE
BRIDGE
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
XV-THS9, XV-THS7
SD CARD
FL SW, -VDISP SW
B5V REG.
T901
POWER
TRANS.
D5V REG.
Q954,Q955
DVD5V SW
Q958 to Q961
A+/-12V REG.
FL section
IC511
REMOCON
X501
8MHz
IC501
DISPLAY
MICOM
DI501
FL DISPLAY
G1 to G13
S1 to S35
F+,F-,-VDISP
B5V,D5V
REMOCON
ILLUMI
DIMMER
Q551, Q552
ILLUMI. LED
Q951, Q953
IC953
IC951
DI-CK
DI-DT
DI-CS
DI-RST
D551
LPCO1, LPCO2
Q101 to Q104
CDLDCUR, DVDLDCUR
27MHz
SPDRV, TRSDRV, FODRV, TRDRV
/DRVMUTE, /SPMUTE, FG, VHALF
SD card interface section
CN801
F+,F-
-VDISP
FW901
B5V, D5V
DVD-PON
SYS-PON
M9V
D5V
DVD5V
A+12V
A-12V
CN501
D970
DVD3.3V
FW902
HEADPHONE
OUT
X351
IC301
DV2 .2
TRVSW
SDCLK
SDCD
SDCMD
SDDATA1
SDDATA2
SDDATA3
CN511
CN802
SDDATA4
System control section
CN406/CN407
B5V
D5V
SYS-PON, DVD-PON
CN404/CN405
DVD-5V
DVD-4V
M9V
+12V
-12V
Q4702
X4701
8MHz
Q4821
AM-BEAT
CUT
RESET-IN/RST
IC472
RESET
CN451
REMOCON
DI-CK, DI-DT
DI-CS, DI-RST
Key section
D511
STANDBY
LED
J6001
HP-L
HP-R
HP-DET
Q511
JS541
STANDBY
EXADT0 to 15, EXADR16 to 20
NEXCE, NEXOE, NEXWE
EXADT0 to 15
NEXCE
MA0 to 10, BA0, BA1
MDQ0 to 31, DQM0 to 3
NCSM,NRAS, NCAS, NWE, MCK
S2UDT
U2SDT
SCLK
SCS
CPURST
UCS
LRMUTE
SWMUTE
CN501
CN409
CPURST
SCS
S2UDT
IC471
SYSTEM
MICOM
AM-BEAT
S521 to S52
S526 to S528
OPERATION
KEY
VOL1
VOL2
KEY1
KEY2
IC509
FLASH ROM
LADD0 to 15
IC512, IC513
LATCH
IC505
SDRAM
AIN
BCK
LRCK
IC704
ADC
AINL
AINR
DAC0CS
DAC1CS
DAC2CS
DACPDN
D DATA
DCLK
AOUT0
AOUT1
AOUT2
IC701
RX
COUT
YOUT
CrOUT
CbOUT
COMPOUT
RX
CN503 CN502 CN504
CN402 CN403 CN401
DIN
U2SDT
UCS
IC473
SCLK
VOL-MUTE, VOL-DT, VOL-CK, SETUP, TU, L-R
SW-PON
S-MUTE
Q4811, Q4812
SW-PON
Q4801, Q4802
S-MUTE
DRIVER
to
IC703
DAC
FAOUTL
FAOUTR
RAOUTL
RAOUTR
CAOUT
SWAOUT
ADINL
ADINR
C, CV-Y1, Y2-G
CB-B, CR-R
U2SDT
UCS
SCLK
HP-L
IC601
HP-R
HP
IC476
AMP.
AMP.
TU-DI, TU-DO
TU-CK, TU-CE
VOL- 1
VOL- 2
CN452
CN511
STAND-BY
KEY1
KEY2
HPDET
HP-L
HP-R
OPENSW, CLOSESW
Audio signal input/output section
SW.P.ON, SETUP
Q1131
S_MUTE
Q1133
Q1135
S.MUTE
Q1251
Q1252
TU_L, TU_R
IC531
OUT-L
AMP.
OUT-R
Video input/output section
VIDEO-MUTE1
VIDEO-MUTE2
VIDEO-YCMIX
VIDEO-RGB
VIDEO-LPF
TU-L, TU-R
TU-SW
TU-PON
Q4091, Q4092
TU9V REG.
TRAY+
TRAY-
IC152
IC581
IC591
AUDIO
SW
AMP.
CN442 CN441
CN412 CN411
OUT-L, OUT-R
IC474
SW
HPOUT-L
HPOUT-R
TOPE N
TCLOSE
TU-SW
&
OUT-C
OUT-SW
OUT-SL
OUT-SR
SWPON
AUX- L
AUX- R
SMUTE
IC493
TRAY DRV.
L-R
TUNER
+IN 1, +IN 2
C IN, SW IN
VOL_MUTE
VOL_DT
VOL_CK
IC151
AUDIO
DRIVER
CR-R
CB-B
Y2-G
C
CV-Y1
CV-Y1
R/C
IC475, IC478
TUNER AMP.
AVC-OUT
AVC-IN
IC158
to
IC160
AMP.
IC153
6CH
VOL.
SW
IC431
VIDEO
C
CV
IC441
VIDEO
SW
C
R
SCART-LIN, SCART-RIN
TU9V
Q4703
C, SW
SL, SR
L, R
HPOUT_L
HPOUT_R
DIN
AUX- L
AUX- R
Cr
Cb
Y
R/C
TU-L
TU-R
AVVLR
J1103
SYSTEM
CONN.
IC509
DIGITAL
IN
J1101
AUX IN
COMPONENT
VIDEO OUT
CV
G
SCART
B
TERMINAL
CN410
CN408
TO
TRAY
MOTOR
J4891J4403J4402
AV
COMPULINK
Tu ne r
Pack
<Subwoofer section>
Amplifier section
IC201
Mini Din
CONN.
AC IN
POWER
AMP.
IC202
POWER
AMP.
C, SW
SL, SR
J2701
L, R
CN273 CN272 CN271
CN502 CN372 CN501
Q523 to Q525
PROTECTOR
PROTECT
P.ON_SIG
P.ON_SIG
P.ON_SIG
LOW VOLTAGE
Q501 to Q505
POWER CONTROL
& PROTECTOR
+5V
Q152
5V_REG.
+7V
D165
7V_REG.
+VH, -VH
+VL, -VL
CN101
RY101
Power/Micom
section
RY271
RY272
RY273
SP_RELAY-
Q542
DETECTOR
CN102
SW_SIG
SR_SIG
AD_SL
AD_C
SW_SIG
IC303
AMP.
Q603
Q604
IC602
RESET
FAN O N
+12V
Q151
12V_REG.
-7V
D166
-7V_REG.
D151, D152
CN151
POWER
TRANS.
IC302
AMP.
IC601
MICOM
Q3702
Q3703
Q3704
FAN
DRV.
T101
IC301
AMP.
AD_L
AD_R
LED
FLOUT
J2702
FROUT
FCOUT
SLOUT
SROUT
CN274
TO SW
SPEAKER
FW501 CN371
D561
LED
MOTOR
FAN
2-1
Standard schematic diagrams
<Main body section>
Power section
(SHEET 2)
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
2-2
(SHEET 2)
SHEET 1
System control section
TO FW901
OF LVA10466-A2
(SHEET 1)
(SHEET 5)
(SHEET 5)
TO CN504 OF LVA10513-321A (SHEET 8)
TO CN504 OF LVA10513-31A (SHEET 10)
TO CN502
OF LVA10513-321A
(SHEET 8)
TO CN503
OF LVA10513-321A
(SHEET 8)
TO CN501
OF LVA10513-321A
(SHEET 8)
TO FW902
OF LVA10466-A2
TO CN502
OF LVA10513-31A
TO CN503
OF LVA10513-31A
TO CN501
OF LVA10513-31A
(SHEET 1)
(SHEET 10)
(SHEET 10)
(SHEET 10)
(SHEET 3)
TO Video input / output section
(SHEET 4) (SHEET 4)
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
SHEET 2
2-3
Video input / output section
(SHEET 2)
TO System control section
(SHEET 2)
TO System control section
2-4
SHEET 3
FL and Key section
TO CN452
OF LVA10466-A1
(SHEET 2)
TO CN451
OF LVA10466-A1
(SHEET 2)
SHEET 4
2-5
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