Text preview for : SD-C67HTSTx_sch.part1.rar part of TOSHIBA SD-C67HTSTx sch.part1 TOSHIBA DVD SD-C67HTSTx SD-C67HTSTx_sch.part1.rar
Back to : SD-C67HTSTx_sch.part1.rar | Home
FILE NO. 810-200532
SERVICE MANUAL
CIRCUIT DIAGRAMS
DVD
Home Theater System
SD-C67HTSTC
SD-C67HTSTU
Issued in Japan.,MAY, 2005
DOCUMENT CREATED IN JAPAN, May, 2005
WIRING DIAGRAMS
- 2-25 -
HDMI PCB ASSY
JK 601
HDMI OUT SD33 IC603 5V
3.3V-D1,1.8V-D1
3.3V-D1 CONNECTO M12L64164A
IC601 IC602
R
X601
HY57V643220CT 64Mb, SDRAM
12MHz
FLI2301
13.5MHz
SPINDLE RESOLUTION UP 64Mb, SDRAM
ASSY
(7 IN 2)
MOTOR PICK DAD0~10
M
+5V
UP DQ0~31
MEMORY SLOT
SLED LOADING
DATA0~2/+-
DDC CLK,DATA
HOT PLUG DET
MOTOR MOTOR
AV33, DV33 IC605
3.3v-D1, 3.3V-M
DQM[0:1]
DQ[00:15]
MA[00:11]
MM1234
DWE#
M M
IC603 DV33
Y,Pb,Pr SWITCHING IC
FDATA0~7
USB_M, USB_P
(Resolution up) SIL9190
BA[0:1], SDCLK, SDCKE
HDMI
DCS#, DRAS#, DCAS#,
TX0+,TX0-, TX1+,TX1-,
M_VSYNC, M_HSYNC
TX2+,TX2-, TXC+,TXC-,
A[00:21]
SPDIF
SL+, SL-
IC602
SP+, SP-
AMCLK AV33, DV33 AD[0:7]
F+, F-, T+, T-
LOAD+, LOAD-
LD01, LD02, IOA, SCL,SDA
A29LV800TA-70
1M, 8BIT FLASH
PCE#, PRD#, PWR#
RVCC2, +P8V IC201 V2.0, MDI1
IP4504A AVCC, APC LIMIT IC601
MOTOR DRIVER MT1389FE TXD
TROUT, TRIN, ADIN
CD : RFO, A, B, C, D, E, F MPEG & DSP RXD DV33
1. Overall Block Diagram
CN601
RS-232
TROPEN, TRCLOSE, TRSO, FOSO, DMSO, FMSO, STBY DVD : RFO, A, B, C, D
BLOCK DIAGRAMS
27MHz
V1P4
X601 SCL
2Kb,
SDA
EEPROM
IC606
TUNER_L, R
KS24C021CS
REG_ 12V
IC303 DVD_CE, DVD_CLK, DATAIN
12.5MHz
BU4052 DVD_DATAOUT
X101
Y,Pb,Pr(Analog)
AUDIO S/W AMCLK
DVD_RESET
- 2-26 -
ADATA
ALRCK, ABCK
MUTE
Y,Pb,Pr(Analog or Digital)
REG_5VA 4052_SW1,SW2
AV2_L, R AV2_AUDIO L, R_VIDEO
TUN101
P_DI
JK 004
JK 003
JK 002
P_CE, P_CLK, P_DO
IC101
TMP88CU77F
RADIO TUNER MODULE
RDS_CLK, DATA AUDIO MICOM V_MUTE1 SPDIF
REG-9V
IC304, RIN, LIN
OPT.
JK 503
V_MUTE2 IC305 REG_5VA
OPTION OPAMP
IC302
AV1_L, R
C/SW
COAXIAL IN
REAR
DN_MIX
CS42516
FRONT
PS9829_DATA
PS9829_CLK, RESET, PDN
CODEC & DIR
ALRCK, ABCK
510_PDN
AV1 AUDIO_L, R_VIDEO
510_FAULT, TH_WAR
AV1-IN
Y, Pb, Pr
JK 501
COAXIAL IN
COMPONET-OUT
REG_3.3VA MONITOR OUT
REG_3.3VA, 34.5VA SL+/
L.P.F
FL+/
C+/
R.L L703
AV2_VIDEO
AV1_VIDEO
F.L L702 IC301 Y_OUT, C_OUT
PS9829
JK 502
C L708 IC701, IC702
S-VIDEO
IC703, IC704 8CH. PWM
IC605
SW L710,L711,L712 V_MUTE1 IC502
JK7 01
MODULAT
X301
STA510 V_MUTE2 CVBS NJM2244
MM1623XFBE
OR
12.288MHz
F.R LL705
VIDEO 6dB A MP
SW+/ VIDEO
R.R LL706 FR+/ S/W
SPEAKER TERMINAL
SR+/
H/PHONE+/ IC501 HEAD PHONE L, R
OPAMP
JK 001
H/PHONE
X601
27MHz
X-TAL
ALPC
AD[0:7]
LD0 1, LDO 2, IOA
MDI 1 A[0:20] FLASH
ROM
IC601
PRD#, PWR#
PICK MT1389 PCE#
V20, PICKSEL
UP DVDPLAYER EEP
2. SERVO Block Diagram
DVD: A,B,C,D, RFO SCL, SDA ROM
CD: A,B,C,D, E, F,RFO ONE CHIP
RXD, TXD RS232C(MTK)
- 2-27 -
MA[0:11]
DQM0 ,DQM1
LIMIT,TRIN,TROUT WE#,CAS#,RAS#
CS#,BA0,BA1
DQ[0:15]
SDCLK
SDCKE
F+, F-, T+, T-
ADIN IC603
4M x 16bit
SP+, SP- IC201 SDRAM
M/D IP4504
SL+, SL-
Motor Driver FOSO,TRSO,FMSO
DMSO,,TROPEN
LOAD+, LOAD-
TRCLOSE
STBY,V1P4
IC603
SDRAM
64M
SCL,SDA IC606
EEPROM
DQM0,DQM1
DQ[0:15]
DCLK,WE,CAS,RAS
CS,DCKE,MA[0:10]
Y2(Y),Y3(Color)
Y4(Y),Y5(Cb),Y6(Cr) VIDEO
ASPECT(16:9) Interface
IC601 (MPEG + DSP + RF)
- 2-28 -
MT1389
ACLK,ALRCK,ABCK
3. MPEG & MEMORY Block Diagram
MUTE,VSCK,VSDA
ASDTA[0:3] AUDIO
ASTB,SCL,SDA Interface
ASPDIF
VFD_SCK
VFD_TXD
M_REQ
X601
URST,S_REQ
VFD_RXD
PWR,PCE,PRD
A[0:20]
AD[0:7]
27MHz
IC602
FLASH MEMORY
AUDIO MICOM (16 M )
SCKO,TXDO,M-REQ
HDMI BOARD
FDATA
[0:7]
CVBS
IC605
(Y.Pb.Pr) VIDEO 6dB A/V
MPEG Amp COMPONENT(Y.Pb.Pr) JACK
(Y/C)
SUPER VIDEO (Y/C)
- 2-29 -
4. VIDEO & AUDIO Block Diagram
5.1CH BOARD
IC701 Digital FRONT R
POWER IC REAR R
ACLK IC301
PWM
LRCK
MODULATOR FRONT L
MPEG ADATA1 IC702 Digital
IC
POWER IC REAR L
ADATA2 (5.1CH)
ADATA3
CENTER
IC303, IC704
Digital POWER IC WOOFER