Sanyo DC-TS760, Service Manual

Page: 36 / 50

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BLOCK DIAGRAM
This is a basic block diagram.
16M SDRAM
MICRO PROCESSOR
6CH DAC
E2PROM 2K
RESET
MUTE
DSP
RF AMP
5CH
DRIVER
DRAM
FL DRIVER
VFD
POWER,PLAY
STOP KEY
Y/C <-> YCbCr Y/C <-> RGB
LEVEL SHIFT
FLASH
AC-INPUT
5V REG.
12V REG.
12V REG.
5V REG.
AC-INPUT
9V REG.
5V REG.
5V REG.
1.8&2.5V REG
FRONT
POWER AMP
SURROUND
POWER AMP
CENTER
POWER AMP
SUBWOOFER
POWER AMP
BF AMP
BF AMP
Q-SURROUND
TONE
VOLUME
VOLUME
VOLUME
BF AMP
BF AMP
BF AMP
6ch VR,EQ,FUNCTION
SYSTEM MICON
SKIP,FUNC.
OPEN/CLOSE KEY
(FM,AM,FE) (FM,AM,FE)
BF AMP
VOLUME
IC822
IC800
IC870
IC801
IC802
Q8880
Q8882
IC100
IC130
IC160
IC130
X1300
X8230
CN100
CN602(16P) IC601
DS601
IR SENSOR
CN302
CN160
IC806
CN162
IC818
CN402(2P)
Power Transformer
IC401
IC402
Q4007
Q4006
CN401(9P)
Q4006
Q4007
IC402
IC401
CN401(9P)
Power Transformer
CN402(2P)
RY401
RY401
Sub
Transformer
Q4000
AU,
US,CA
POWER
SUPPLY
JP,
UK,XE
POWER
SUPPLY
CN412(10P)
CN410(5P)
CN411(4P)
US,CA
UK,XE
UK,XE
US,CA
US,CA
UK
XE
CN470
Q4100
IC411
IC412
IC410
IC850
Q4101 Q4103
Q4102
IC462
IC472
IC482
IC483
IC471
IC461
IC452
IC480
Q4581 Q4582 Q4580
Q4640
Q4641
Q4740
Q4741
Q4840
Q4841 Q4848
CN605
IC491(1/2)
IC491(2/2)
IC451
IC430
IC455
Q4209
Q4206
IC453
Q4844
IC484
IC454
S3501
CN351
CN352(11P)
CN498(11P)
S3501
CN301(17P)
CN495(17P)
Q3301
Q4950
Q4951
CN490
CN491 CN492
S6001
JOG VOLUME
CN496(16P)
X4300
Q4303
Q4001
Q4002
Q4001
Q4002
Q4302
CN497(11P)
CN241(11P) CN241(11P)
IC231
IC241
IC211(TA8176S):FM FE CN201 CN201
U2101(TUNEPACK):FM FE
L2151:AM FE
IC241
IC231 IC251
AU,JP
US,CA
UK,XE
CN203 CN203
CN611(3P)
CN603(3P)
IC460
Q4620
Q4621
Q4622
Q4623
Q8881
L2151:AM FE
LC3816161ET
ZR36748
PCM1602Y
AT24C02N
PST3627
LA9703W
LC78663NW
M11L4146256SA
LA6560-A
16.934MHZ
27.000MHZ
PT6315
SCART
74VHCT08A
LE28DW8163T-70T
KIA7805API
KA78R12STU
KA78R12STU
KIA7805API
SPEAKER JACK
PQ1CG21H2RZ
KA7805R
PQ1CG21H2RZ
PQ2L2182MSP
LM1876TF
LM1876TF
LM4700TF
LM3876TF
NJM2058V
NJM4556AL
QS7785CF
KIA4558F
HEADPHONE JACK
NJM2058V
NJM2058V
BD3811K1
M38503M
FAN MOTOR
VIDEO SW
CONPONENT
VIDEO SW
HEADPHONE OUT
FRONT LCH
SPEAKER OUT
FRONT RCH
SPEAKER OUT
CENTER CH
SPEAKER OUT
SURROUND LCH
SPEAKER OUT
SURROUND RCH
SPEAKER OUT
SUBWOOFER CH
SPEAKER OUT
COMPOSITE
S VIDEO OUT VIDEO(AUDIO)IN
8MHz
LA1844ML
LC72121M
TO ANTENNA TO ANTENNA
LC72121M
LA1844ML LC72722
TO ANTENNA TO ANTENNA
KIA4558F
CS,MBA0,MCLK
DQML,DQMU
MC,MDI
AMCLK,ML
A
M
C
L
K
,M
L
M
C
,M
D
I
DWE,CAS,RAS
3.3V 5V
ZERO
MUTE
*MUTEC
DAC_A,DAC_B
DAC_C,DAC_D
ABCLK,ALRCLK,ASDATA0
ASDATA1,ASDATA2
3.3V
3.3V
3.3V
RFP,RFN,ADPH,BHC,PHBCA
TEC,ADTE,ADFE,ADRREC
TOST,FOST,BST,VCA
TBAL,FBAL,SGC,FC
DEF
DEF_INH
DEFECTI
DEFECTO
XHTR
FE
FE
LDON1,LDON2
EQSCT,DPD_TE
FD
TD
SLD
*OPEN/*CLOSE
SPD
*DMUTE
HD[0;7] HA[0;12]
*RD(HRDB),*WR(HWRB)
*RDY(HWAITB)
*DVDIRQ(HIRBQ),WRQ
*DACK
*DREQ
DCLK,*DBGN,*DERR
AVD[0;7]
AMCLK
JV
JVAD
*LSI_RST,*DVDCS
C2F,LRCK,BCK,SDATA,EMPH,SPDIF
5Va
9V
2.5V 3.3V
5Va
1.8V 3.3V
STB
DIN
CLK
D5V
FL1,FL2
IR
DAC_A,DAC_B,DAC_C
CVBS
V_SW
DAC_D
3.3V
MD
MD
LD
LD
5Va
-30V
*OPN_SW,
*CLS_SW,*LSW
FD,TD,SLD,SPD
OPEN/CLOSE
*OPN_SW,*CLS_SW,*LSW
DMUTE
*CS_DVD,*WR,*RD,*RDY
*INT_DEC,WRQ
*RESET
FL1,FL2,-30V
STB
DIN
CLK
D5V
IR
DVD-DO,DVD-CLK
REQUEST
DVD-DI,READY
DVD-DO,DVD-CLK
REQUEST
FPSEL,FPDOUT,FPCLK
V_SW,SCART
*MUTEC
3.3V
D5V
SD_A[0;10] SD_D[0;15]
HA[0;18]
HA[0;19]
HD[0;15]
HD[0;15]
*FLASHCS
*HWRH
*RD
+5.6V
+12V
SUB +B
SUB -B
P-CON
-12V
-12V
P-CON
SUB -B
SUB +B
+12V
+5.6V
+5V
CONTROL
SUB +B
SUB -B
25V
-25V
5.6V
12V
-12V
9V
5V 2.5V 1.8V
CONTROL
CONTROL
DVD POWER
DVD POWER
DVD POWER
CONTROL
-12V 12V
12V
-12V
25V
-25V
-25V 25V
25V -25V
-25V
25V
-12V 12V
-12V 12V
7V
-7V
MUTE
MUTE
MUTE
BASS SW
BASS
NORMAL/BOOST
HEADPHONE SIGNAL OUT
HEADPHONE IN
(SWITCH)
SDA,SCL
DVD SURROUND SIGNAL
DVD
SUBWOOFER
SIGNAL
SUBWOOFER SIGNAL
DVD CENTER SIGNAL
CENTER SIGNAL
SURROUND
SIGNAL
FRONT
SIGNAL
A5V
5Va
DVD-DI,READY
12V
12V
25V
SPEAKER RELAY
PROTECT
-25V
25V
SPEAKER RELAY
STBY
ON/OFF
MUTE
ON/OFF
M5V
DVD/CD
AM/FM
V
ID
E
O
1(
V
ID
EO
)
VIDEO2(TV)
-12V 12V
-12V 12V
MIX
HEADPHONE SIGNAL OUT
HEADPHONE IN (SWITCH)
Y,Cb,Cr
V_SW DAC_A,DAC_B,DAC_C Y,C V_SW 3.3V DAC_A,DAC_B,DAC_C Y,C TV IN SW-V
SW-RGB
V_SW
12V
3.3V
CVBS
MIX
MAIN MUTE
DVD MUTE
OUT0R,OUT0L
OUT1R,OUT1L
OUT2L
OUT2R
DVD FRONT SIGNAL
SW-V
CVBS Y,C TV IN
DVD-POWER
DVD-PO
DVD-POWER
P-CON
SP-RY
BASS
VOL_SDA,VOL_SCL
A-MUTE
Q-SUR.-DA,-CL
HP-IN
P-CON
KEY0,KEY1
JOG
DRV-STB
DRV-DO
DRV-CLK
5.6V
Vcc
JOG
IR
KEY0,KEY1
STANDBY
MAIN CLOCK
SHIFT
V-CHECK
V-CHECK
V-CHECK
V-CHECK,PROTECT
RESET
-30V
FL1,FL2
FL1,FL2,-30V
5.6V 12V
TU_CE
TU_DATA TU_CLK
TU_DO
RDS_IN
TUNER_L,TUNER_R
TUNER_L,TUNER_R
PLL_CS,PLL_DA,PLL_CLK
PLL_DI
SD,AM_IN
AOUT
FM_IN
AM_RF
FM_IF AM_OSC AM_RF
FM_IN
AOUT
SD,AM_IN
PLL_DI
PLL_CS,PLL_DA,PLL_CLK
TUNER_L,TUNER_R
RDS_DI
MPX_IN
3.3V
Vref
-12V
12V
MUTE
MUTE
SURROUND
SIGNAL
CENTER
SIGNAL
SUBWOOFER
SIGNAL
A5V
Q-SUR.-DA,-CL
FRONT
SIGNAL
3.3V
GUP
SCL,SDA
3.3V
FM,AM,MONO,SD
AM_OSC
FM_IF
FM,AM,MONO
DVD PD
FOCUS
TRACKING
SLED MOTOR
LIMIT SWITCH
SPINDLE
MOTOR
PICK UP : SF-HD6AVST2
A
B
C
D
F-
F+
T+
T-
MAIN PWB
FRONT PWB
SCART PWB
(UK,XE MODEL ONLY)
RF
CD PD
A
B
C
E
F
DVD LD
CD LD
ACTUATOR
VR
VR
MD
MD
LD
LD
HFM
LOADING MOTOR
OPEN/CLOSE
SWITCH
(US,CA MODEL ONLY)
CONPONENT PWB
(US,CA MODEL ONLY)
(ALL MODELS)
MAIN PWB (DVD,AMP,SYSCON)
POWER SUPPLY PWB
POWER SUPPLY PWB
AM LOOP ANT.
FM ANT. FM ANT.
AM LOOP ANT.
(UK,XE MODEL) (US,CA,AU,JP MODEL)
TUNER PWB TUNER PWB
Without 760 series