Block Diagram - Sanyo DVD-SL25 Service Manual

BLOCK DIAGRAM

DVD PWB
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PD
CN100
A
RF5
B
C
D
E
F
PD
IC100
MD
DVD/CD
DVD LD LA9703W
VR
LD
MD RF AMP
LD
HFM
MD
RF5
CD LD
LD
VR
MD
LD
DVD_*CD
ACTUATOR
F-
FOCUS
F+
T+
TRACKING
T-
SP
IC160
9V
LA6560
4CH
CN162
BTL
DRIVER
SLED MOTOR
FD
TD
SPINDLE MOTOR
SLD
SP SPD
LIMIT SWITCH
*OPEN,*CLOSE
*DMUTE
CN161
OPEN/CLOSE
SWITCH
*OPN_SW,*CLS_SW,*LSW
LOADING MOTOR
DS831
IR SENSOR
KEY
OPEN/CLOSE
CN831(6P)
This is a basic block diagram.
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IC131
M11L416256SA
FOST,TOST 3.3V
2.5V
DRAM
X1500
16.934MHZ
IC130
TEC,ADRREC,ADBH,
ADTE,ADFE,RFP, SPDIF
LC78663NRW
CD
RFN,ADPH,BHC,WO
DSP
AMCLK
LDON1,LDON2,SGC,DEFECTO,
FC,BST,TBAL,FBAL,XHTR
*DACK
*DREQ
DVD_*CD
DCLK,*DBGN,*DERR
FG ADV[0;7]
C2F,LRCK,
BCK,CD_DATA
3.3V
9V
IC818
LE28DW8163T-70T
FLASH
IC161
BA10358
OPAMP
3.3V
1.8V
IC800
*RDY,*INT_DEC,WRQ
ZR36748
(for Progressive, 44Pin:High)
*LSI_RST,*CS_DVD
ZR36742
GUP
(Interace only, 44Pin:Open)
*OPEN,*CLOSE
*DMUTE
MPEG
*OPN_SW,*CLS_SW,*LSW
IR
FPDIN
EPSEL,FPDOUT,FPCLK
5V
-30V
IC831
PT6313-S
FL DRIVER FL1,FL2
VFD
(Filament)
- 32 -
3.3V
3.3V 5V
IC871
AMCLK
LC708728V
2CH DAC
3.3V
AMUTEC
IC822
LC3816161ET-70
16M SDRAM
DAC_A,DAC_B,
DAC_C,DAC_D
V_SW
202P,5P,199P(JP ONLY)
ML,MC,MDI,
ALRCK,AOUT0,ABCLK
AMUTEC
SPDIF
DVD
SPDIF
SEL
IC801
3.3V
SCL,SDA AT24C02N
EEPROM
IC802
*RESET
PST3627UR
3.3V
RESET
X8000
12.5MHZ
POWER PWB
+12V
+9V
+5.6V
KEY
-30V
POWER
PLAY
STOP
FSKIP
BSKIP
FL1
FL2
SOFT
MARKET all others EUR
SETUP
IC800
V_SW H L L
197P
DAC A CVBS/G/Y (COMPOSITE) Y G
DAC B Y/R/V Y Y(Cr) R
Y/C <-> YCbCr
DAC C C/B/U C U(Cb) B
S8400
DAC D CVBS/C COMPOSITE
VIDEO SW
DAC_A,DAC_B,DAC_C
V_SW
DAC_D
+12V
VOUTL L-CH L-CH,R-CH Q8720
IC872 Q8820
NJM2058V
VOUTR R-CH
OPAMP
3.3V
ZERO
AMUTE
IC881
Q8881
MUTE
IC859
-12V NC7SZ157
SPDIF
CD
IN1
SPDIF
OUT
DVD
IN2
SPDIF
SEL
SELECTOR
SPDIF_SEL OUT
+12V
H CD
L DVD
9V
+12V
5V
IC852 +9V
RF5 PQ1X5Q1M2ZP
5V REG
+5.6V
5.6V
IC851
PQ070XZ01Z
3.3V
3.3V REG
2.5V IC850
PQ2L2182MSP
REG
1.8V
-30V
-12V
FL1,FL2
Q4820
IC490
STR-A6351(US)
STR-G6351
SWITCHING REG
IC483
KIA431AZTF
SHUNT REG
US,AU,SS,KR,JP
- 33 -
Y,C CN872
S-VIDEO
Y,Cb,Cr COMPONENT
Not equipped
for JP model
CN870
COMPOSITE
COMPOSITE
L-CH,R-CH /AUDIO OUT
CN871
SPDIF
SPDIF
JP MODEL ONLY
5V
CN802(5P) CN801(4P)
D1 PWB
CN691(5P) CN690(4P)
CN690
D1 OUT
AC-INPUT