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JVC TH-A30 Schematic Diagrams
JVC TH-A30 Schematic Diagrams

JVC TH-A30 Schematic Diagrams

Dvd digital cinema system
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SCHEMATIC DIAGRAMS
DVD DIGITAL CINEMA SYSTEM
SP-XSA30 2
STANDBY/ON
AUDIO
TV
VCR
TV/VIDEO PROGRESSIVE
DISPLAY
STEP
TV CHANNEL
AUDIO/
FM MODE SUBTITLE
TV VOLUME
VCR
DVD
FM/AM
AUX
CONTROL
TUNER PRESET
DOWN
UP
REW
FF
VCR CHANNEL
TUNING
B.SEARCH
F.SEARCH
ENTER
VOLUME
TOP MENU
MENU
RETURN
MUTING
STANDBY
STANDBY/ON
RM-STHA30U
DVD CINEMA SYSTEM
Contents
Block diagrams
Standard schematic diagrams
Printed circuit boards
TH-A30
CD-ROM No.SML200212
SP-XA30 3
AUDIO/FM MODE
VOLUME
SOURCE
DSP
DVD DIGITAL CINEMA SYSTEM TH-A30
XV-THA30
COPYRIGHT
2002 VICTOR COMPANY OF JAPAN, LTD.
Area suffix
US -------------- Singapore
UB ------------- Hong Kong
UW -- Brazil,Mexico,Peru
UG - Turkey,South Africa,
A ------------------ Australia
D I G I T A L
SP-WA30
2-1
2-2
2-6~10
TH-A30
Egypt
No.21172SCH
Dec. 2002

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Summary of Contents for JVC TH-A30

  • Page 1 VOLUME TOP MENU MENU RETURN MUTING STANDBY AUDIO/FM MODE STANDBY/ON VOLUME SOURCE DVD DIGITAL CINEMA SYSTEM TH-A30 D I G I T A L RM-STHA30U DVD CINEMA SYSTEM XV-THA30 SP-WA30 Contents Block diagrams Standard schematic diagrams Printed circuit boards 2-6~10 No.21172SCH...
  • Page 2 TH-A30 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.
  • Page 3 TH-A30 DVD mecha block section Block diagrams Main section...
  • Page 4 TH-A30 TH-A30 Standard schematic diagrams Main section /Power supply section To J7 To J2 To DJ6 To Tuner Pack Sheet 2/4 Sheet 2/4 Sheet 3/4 To J21 Sheet 4/4 To J10 Sheet 2/4 To FCW1 To J5 To J6 Sheet 2/4...
  • Page 5 TH-A30 FL display & System control section / DSP section Tuner signal Digital audio signal Front signal Center signal Rear signal To J14 To FCW1-1 Sheet 4/4 Sheet 1/4 To J10-1 Sheet 1/4 LOUT(PLL) MUX-OUT(L) To FAN To PW3 Sheet 1/4...
  • Page 6 TH-A30 TH-A30 DVD loader section DR146 PLLVCC To PW4 10 (2012) Sheet 1/5 DC76 DTC12 DC75 0.1U 100U/16V 0.1U PAGND PLLGND CIC21(2012) DTC10 DTC11 DC73 DC74 MVCC DC89 CON6_2.54M 0.01U 0.1U 0.1U 220U/16V 100U/16V RD15 DQ15 CIC21(2012) RD14 DQ14 RFVCC...
  • Page 7 TH-A30 DVD MPEG section IEC_958 +5V_VID +5V_VI D +5V_VI D +5V_VID +5V_VID PLL_VDD RXD_MDATA FBSMT RRQ_MCE RRQ_MCE REF_VDD SRQ_SCE FBSMT VR16 FBSMT(DEL) CON_WAFER_1m/m_SMD_ST 0.1u CLK_MCK RXD_MDATA COMP TXD_SDATA COMP_ O UT DVDD IEC_958 OPT_OUT VR17 FBSMT PLL_GND FBSMT S_VIDEO_Y COMP_OUT...
  • Page 8 TH-A30 TH-A30 Printed circuit boards Front board Switch board Display board...
  • Page 9 TH-A30 Main board Jack board...
  • Page 10 TH-A30 TH-A30 DVD loader board (Forward side) DVD MPEG board (Forward side)
  • Page 11 TH-A30 DVD loader board (Reverse side) DVD MPEG board (Reverse side)
  • Page 12 TH-A30 TH-A30 DSP board (Forward side) (Reverse side) 2-10...
  • Page 13 TH-A30 < M E M O >...
  • Page 14 TH-A30 VICTOR COMPANY OF JAPAN, LIMITED AUDIO & COMMUNICATION BUSINESS DIVISION PERSONAL & MOBILE NETWORK BUSINESS UNIT. 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan Printed in Japan 200212 No.21172SCH...