Yamaha CD-S700 - BLOCK DIAGRAM

ABCDEFGH I J
1
2
3
4
5
6
7
CD-S700
29
FL_CLK/FL_Data
FL_CS/FL
SPDIF
COMSTS
USB IN
/RST
COMCLK
COMCS
COMCMD
OPU
Focus
Tracking
Limit SW
A, B, C, D, E, F, PD
LD, F+/F-, T+/T-
±17V/80mA
D6 Q6
A+12V
80mA
IC300
DC/DC Converter Regulator
D+5V
30mA
IC302
DC/DC Converter
M+8V
500mA
IC303
D+3.3V
274mA
L307
Pulse
Trans
IC309
IC310
Buffer
Amp.
IC307
Reset IC
X5868A0
BD4829G
U101
Remote
IN
SW101, SW102,
SW105-107
Front Panel Keys
D104 POWER Indicator
D102 PURE DIRECT Indicator
D103 USB Indicator
CB161
USB Connector
IC606
Current
Limiter
D+3.3V
/RST
TX/RX,
STCLK/DATA/REQ
USB+5
D+/D-
V101
FL-Display
IC304
Microprocessor:
M30302FAPFP
PJ300
COAXIAL
U300
OPTICAL
D+3.3V
Regulator
USB+5V
500mA
Q201
FL +30V
21mA
Q102
FL +5V
3mA
Q14-Q17
Mute Circuit
Q1
POWER MUTE
Zero Flag (Reserved)
L+/L- R+/R-
MCLK
BCK
WCK
SDATA
DAC Control (SPI)
AMUTE control
IC1
Audio D/A Converter:
DSD1791
IC2
Differential AMP. and L.P.F.
Q5
+5DA
+3.3DA
A-12V
80mA
+B1
+20V/600mA
+B1
+20V/600mA
+B2
+20V/120mA
+B2
+20V/120mA
FL AC+/- AC4.0V 150mA AUDIO OUT
L ch
PJ1
R ch
IC4
IC311
Q7
D215
D211-D214
-
Power Supply and Audio Out
OPEN/CLOSE
CLAMP UP/DOWN
F201
SW201
T201
Power Transformer
+20V/600mA
+20V/200mA
Loader Mechanism Ass'y
M
Spindle Feed
r $POUSPM'-%*41-":-&%
r %FUFDU3&.'SPOU1BOFM,FZ
r $POUSPM%"$
r %FUFDU48PG-PBEFSBOE$POUSPM
OPEN/CLOSE
IC604
USB Microprocessor:
MM1 (MN103SFB5K)
IC605
16Mbit SD-RAM
(Shock Proof)
r Analyze Folder/File
IC602
CD Controller:
./:"
IC601
Actuator Driver
AN41010A
IC306
M+8V
IC305
Loading Driver
Clamp Driver
r Disc Control (Servo)
r EFM Demodulation
r Error Correction
r MP3/WMA Decode
r Output Digital Audio (I2S/SPDIF)
OPERATION
r 4FFQBHF→
SCHEMATIC DIAGRAM
DIGITAL
r 4FFQBHF→
SCHEMATIC DIAGRAM
OPERATION
r 4FFQBHF→
SCHEMATIC DIAGRAM
Front Panel
■ BLOCK DIAGRAM