Sanyo DVD-SL33 Service Manual page 21

SCHEMATIC DIAGRAM (MAIN)
3 4 3 4 3 4 3
3 4 3
3 1 4 3 1 4
2 5 2 5 2 5 2
2 2 5 2 5 2
1 5 1 1 1
1 1
VCC
CN106
O R 1
MONIT SO1
2
SI1
DEBUGGER 3
4
I/F
+D5V
CN902
V-
1
TP31
. 1
V+
1 R144
TP30
. 2
DC-22V
1
TP29
. 3 2.2K
+5VSTB
1
TP28 . 4 +5V-STB
AAGND
1
TP27 . 5
IR FB107
1
TP26 . 6
VFD-DA
1 R145 220
TP24 . 7
1 VFD-CLK R146 220
TP25 . 8
1 VFD-STB R147 220
TP39 . 9
GND
1
TP38 . 10
PCON
1
TP37 . 11
1
TP58
. 12
1
TP59
. 13
+D5V
1
TP60
. 14 CN107
FP I/F
1
SO2
2
SI2
3
4
DEBBUG/DOWN LO AD
Host Memory
TERMINAL I / F
MEMAD[0..19]
MEMAD[0..19]
VCC VCC MEMDA[0..15]
+5V-STB +5V-STB
SD3 SD3 MEMCS1#
+3.3V +3.3V MEMCS0#
GND RD-
WR-
RESET#
SDA
SCL
4-MEMORY
CN901
V-
1
TP45 . 1
V+
1
TP44
. 2 POWER
DC-22V
1
TP43
. 3
AAGND
1
TP42
. 4 AAGND
+D5V
1
TP40
. 5 +D5V +12VAA +12VAA
GND
1
TP41
. 6 +12VA +12VA
+5VSTB
1
TP35 . 7 +5VA +5VA
1
TP34 . 8 +5VV +5VV
-12V
1
TP32 . 9 -12V -12VA -12VA
AGND
1
TP33 . 10 AGND SD25 SD25
+12V
1
TP15 . 11 +12V M5 M5
SGND
1
TP14 . 12 SGND SD3 SD3
S9V
1
TP13 SA3
. 13 S9V SA3
PCON
1
TP12 MVCC
. 14 MVCC
RF5 RF5
C457
DSP_VCC18
4.7uF/16V DSP_VCC18
VCC VCC
+3.3V +3.3V
GND
2-POWER
Main Power I/F
D-TERMINAL
CN405 Optinal
or YUV port
FB408
Y-OUT
FB407
FB406 V-OUT
C453 D417 C454 D416 C456 D419
100pF 1N4148 100pF 1N4148 100pF 1N4148
H13
4 3 4 3 4
4 3 4 3 4
H7 H8 H9 H10 TP36 TP57 H14
5 2 5 2 5
5 2 5 2 5
1 1
1 1
U/B/C
H5 H6 J9 J10 J1
C459 10uF/16V
VADDIS 5E
RESET#
RESET#
R152 4.7K
A/D-KEY
A/D-KEY
PLAY-LAMP
PLAY
FPDIN
IRIRQ
IRIRQ
FPDOUT
FPDOUT
FPCLK
FPCLK
FPSEL
FPSEL
SO2
C151
SI2
47pF
MEMDA[0..15] MEMAD[0..19]
MEMDA[0..15]
MEMCS1#
MEMCS1#
MEMCS0#
MEMCS0#
RD-
RD-
WR-
WR-
SDA
SDA
SCL
SCL
HA[0..12]
HA[0..12]
HD[0..7]
HD[0..7]
OPSW
OPSW
CLSW
CLSW
LSW-
LSW-
SPDIF-SEL
SPDIF-SEL
STANDBY
STANDBY
D-VFORMAT
D-VFORMAT
+5VA
+5VA
AVD[0..7]
AVD[0..7]
VCC
VCC
+3.3V
+3.3V
DSP_VCC18
DSP_VCC18
3-VADDIS 5E
SPDIFVCC
C448 100K R437
C446
0.1uF U404
0.1uF
1 2
1
C447
3 4
100uF/10V
5 6
C449
R438 FB411
9 8
330R
11 10 0.1uF
13 12
R439
74HCU04
91R
Add U405 for SPDIFDVD/CD SEL
R440
control according
2.2K
R449 0R
SPDIF-CD
1
2
SPDIF-DVD
3
R450 0R
for D-terminal
+5VV
R149
4.7K
CN406
U-OUT
1
TP71 . 1
S/YUV-SW
1
TP70 . 2
1
TP61 . 3
S/YUV
Optinal for
DWM395mech.
S/YUV SW
- 20 -
S-VIDEO/CVBS OUT
CVBS1
6 7
U/B/C OUT 4 5 V/R/Y
3 2
JK404
TP74
1
.
8 1 Optional
MIC_ON
HEADPH_DET
AMUTE
AMUTE
SPDIF-DVD
SPDIF-DVD
WRQ
WRQ
SPD_FG
SPD_FG
INT_DEC-
INT_DEC-
MIC_MUTE
MIC_MUTE
VD
VD
DE-EMP
FS1
FS1
FS2
FS2
S/YUV-SW
S/YUV-SW
DREQ-
DREQ-
DBGN-
DBGN-
C2F
C2F
CVBS-G-Y
CVBS_GY
Y-R-V
Y_R_V
C-B-U
C_B_U
CVBS-C
CVBS_C
AMCLK
AMCLK
ABCLK
ABCLK_P
ALRCLK
ALRCLK_P
ASDAT0
AOUT0_P
CD_DATA
CD_DATA
BCK
BCK
LRCK
LRCK
DCLK
DCLK
DACK-
DACK-
DERR-
DERR-
LSI_RST-
LSI_RST-
DMUTE-
DMUTE-
OPEN-
OPEN-
CLOSE-
CLOSE-
GUP
GUP
RDY-
RDY-
SAMCLK
SAMCLK
TE_BIAS
TE_BIAS
CS_DVD-
CS_DVD-
+5VA
SAMSUNG SERVO
AVD[0..7]
AVD[0..7]
HD[0..7]
FB410
HD[0..7]
HA[0..12]
HA[0..12]
SPDIF-CD
SPDIF-CD
DREQ-
DREQ-
DBGN-
DBGN-
C2F
SPDIF_COAX C2F
CD_DATA
CD_DATA
BCK
BCK
LRCK
LRCK
DCLK
DCLK
DACK-
DACK-
DERR-
DERR-
WRQ
+3.3V
WRQ
INT_DEC-
INT_DEC-
SPD_FG
SPD_FG
LSI_RST-
LSI_RST-
DMUTE-
R452 DMUTE-
to Sanyo.
OPEN-
OPEN-
CLOSE-
open
CLOSE-
GUP
U405
GUP
RDY-
SPDIF-SEL RDY-
6
SAMCLK
IN1 COL
SAMCLK
5
WR-
GND VCC
SPDIF_P_1
4 WR-
RD-
IN2 OUT
RD-
CS_DVD-
R451 100 CS_DVD-
TE_BIAS
NC7SZ157 TE_BIAS
C450
0.1uF
SA3
SA3
M5
M5
SD3
SD3
SD25
SD25
MVCC
MVCC
RF5
RF5
MGND
AGND
GND
6-SANYO SERVO
FB1
FB2
FB3 V/R/Y FB409 V-OUT
U/B/C FB412 U-OUT
FB4 CVBS1 FB413 C-OUT
SPDIF_COAX
SPDIFVCC
AUDIO DAC AND VIDEO FILTER
Y-R-V
RESET# V-OUT
C-B-U
AMUTE U-OUT
CVBS-C SPDIF_P_1
C-OUT
CVBS-G-Y
Y-OUT
AOUT-RMAIN FB414 MAIN_R
AOUT-RMAIN
MIC_MUTE
AOUT-LMAIN FB415 MAIN_L
AOUT-LMAIN
VD
HEADPH_DET
DE-EMP
HEADPH_DET
ECHO_OUT
ECHO_OUT
VOLUM_OUT
VOLUM_OUT
ECHO_ADJ
ECHO_ADJ
VOLUM_ADJ
VOLUM_ADJ
HP_ROUT
HP_ROUT
HPVOL_RIN
HPVOL_RIN
HPVOL_LIN Optional
CVBS-G-Y HPVOL_LIN
HP_LOUT
Y-R-V HP_LOUT
+12VA +12VA
C-B-U
CVBS-C +12VAA +12VAA
+3.3V +3.3V
AMCLK
ABCLK -12VA -12VA
ALRCLK +5VA +5VA
MAIN_R
ASDAT0 +5VV +5VV
GND
MAIN_L
MICIN1
MICIN1
MICIN2
MICIN2
5-AUDIO DAC AND VIDEO FILTER
For DWM395,Pls use RCA-213 L/ R Jack.
RF5
FO-
FO-
FO+
FO+
TR+
TR+
TR-
TR-
B
B
A
A
E
E
PVR
PVR
F
F
D
D
C
C
CD/DVD
CD/DVD
CDVR
CDVR
DVDVR
DVDVR
MD
MD
CDLD
CDLD
DVDLD FB802 FB
DVDLD
C879
C878 C877
104 104
104
C880
104
SLED1
SLED2
SP+
SP-
LSW- 100R
R893
R894
C876
104
MLD1
MLD1
MLD2
MLD2
OPSW R891 100R
100R
R892
CLSW
This is a basic schematic diagram.
- 21 -
1
4
3
JK403
OPTICAL/COAX OUT
4
6
3
1
JK402
AUDIO OUT
SF-PVR-502W
24
F-
23
F+
22
T+
21
T-
20
C
19
D
18
CD/DVD
17
RF
16
A
15
B
14
F
13
GND
12
VC
11
VCC
10
E
9
(NC)
8
VR-CD
7
VR-DVD
6
LD-CD
5
MD
4
HFM
3
(NC)
2
LD-DVD
1
GND-LD
CN801
CN802
SLED1
1
SLED2
2
SP+
3
SP-
4
5
LMTSW
6
SD3
PLAYER_SLED
4.7K
R890
R895
4.7K
4.7K
5
4
GGG2
3
2
GGG1
1
CN803
PLAYER_TRAY