Yamaha DVD-S550, Service Manual

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A B C D E F G H
1
2
3
4
5
6
DVD-S550/DV-S5750
16
1
1
1
1
1
1
26
26
1
1
1
1100 (1)
FRONT (1)
DISPLAY BOARD
1600
PSU
1200
AV BOARD
1300
MONO BOARD
1300
DVD MECHANISM
(ASA)
1100 (2)
FRONT (2)
STANDBY BOARD
CN101
Interface connection
Audio Signal Dig Aud Sig Video Signal
COAXIAL COMPONENT
Y, P
R
/C
R
, P
B
/C
B
L/R OUT OPTICAL S-Video
CVBS
SCART
+5VL +12VL GND +5VSTBY -24V
VSTB VSD
A
VSCK
GND_D
PCM_LRCK
PCS
STBY
V
OL_A
V
OL_B
STBY
GND
STB_SW
+5D
+3V3
RxD
TxD
GND
GND
+D
-D
+3V3
SL+
SL-
GND
LIMIT
SP+
SP-
LO
AD-
LO
AD+
TR
OUT
GND TRIN
5V
+12VL
GND
+5V_EVER
-24V
VSTB
VSDA
VSCK
GND
46kHz
IR
io Power ON
NC
LED5
+3V3
+3V3
GND
+12V
+12STBY
GND
+5V
GND
-12V
GND
-24V
STDBY CONTROL
GND
TU_SD
L2
S1-L3-1
S0-L3-0
AV_MUTE
GND
Y
GND
C
GND
CVBS
GND
G_Y
GND
B_Cb
GND
R_Cr
GND
PCM_LRCK
PCM_LTRT
GND
PCM_MCLK
PCM_SCLK
GND
SPDIF_OUT
GND
PCM_MIC_IN
GND
MIC_DET
GND-LD
DVD_LD
NC
HFM
MD
CD_LD
VD_DVD
VD_CD
NC
E
VCC
Vref
GND-PD
F
B
A
RF
CD/DVD
C
d
T-
T+
F+
F-
GND
GND
+1V8_SENSE
+1V8
+1V8
+5VL
+5VL
+5VL
GND
+8V
GND
STBY
RDS_DAT
VSCK
VSDA
GND
GND
GND
+1V8_SENSE
+1V8
+1V8
+5VL
+5VL
+5VL
GND
+8V
GND
STBY
RDS_DAT
VSCK
VSDA
GND
GND
TU_SD
L2
S1-L3-1
S0-L3-0
AV_MUTE
GND
Y
GND
C
GND
CVBS
GND
G_Y
GND
B_Cb
GND
R_Cr
GND
PCM_LRCK
PCM_LTRT
GND
PCM_MCLK
PCM_SCLK
GND
SPDIF_OUT
GND
PCM_MIC_IN
GND
MIC_DET
For Line Out
To control DAC
■
WIRING DIAGRAM