Sony HCD-S20 Service Manual ▷ View online
HCD-S20
HCD-S20
17
17
6-2. BOARD COMPONENT DIAGRAM (1/3)
VFD_DAT
USB BD
ADC_KEY1
ADC_KEY2
FL-
FR+
FR-
AMP
1
4
TDL-5+DOREE)
DVD LOADER
8ohm
XS301
VFD DISPLAY+CS16312
VOL-
VOL+
POWER KEY
GND
4PIN*2.0
ST339BWS
4PIN*2.0
12
1
12PIN/2.0
XP12
12
1
XS
12PIN
FL+
XP6
SPI
FLASH
FLASH
1
4
MAIN+AMP BOARD
4PIN*2.0
SPHE8104MW
ADC
64M
SDRAM
SDRAM
AK5358
XP9
VFD_CS
GND
12V
VFD_CLK
-24V
INSW
GND
SL+
SL-
GND
HOMESW
SP+
SP-
TUNER L/R Out
IR
GND
GND
POWER_BOARD
4PIN/2.5mm
4
1
4
1
4PIN/2.0mm
XS1
GND
12V
12V
GND
KEY BD
3PIN*2.0
4PIN*2.0
24PIN*0.5
XP2
1
XP3
6PIN*2.0
6
1
5PIN*2.0
5
1
XP4
4
8ohm
74HC4053
AUDIO IN
TUNER
AUDIO IN L/R
5890
MOTER
DRIVER
DRIVER
IIS DATA IN
SPI
IIS DATA OUT
MCU
M0516
M0516
IIC
UART
IIC
RTC
PCF8563
PCF8563
IIC
5V
1
3
ADC_KEY1
ADC_KEY2
GND
XP1
USB
HCD-S20
HCD-S20
18
18
6-3. BOARD COMPONENT DIAGRAM (2/3)
Motor Contr
5PIN*2.0
6PIN*2.0
6
1
5
1
SPI
FLASH
FLASH
24PIN*0.5
XP3
1
24
OPU Signal
USB
1
4
5890
MOTER
DRIVER
DRIVER
MOTR CTR
Feed Back
ADC
AK5358
AMP
MCU And MPEG Commuication
SPK2.0 OUT
+12V
LDO
STB3.3V
+12V
3.3V
1.2V
3.3V
I2S In Signal
4PIN*2.5
XS1
I2S IN Signal
VFD Board Control
12PIN*2.0
SPHE8104MW
M0516
MCU
XP12
Tunner
Motor Contr
EUP3482A
+5V
I2C Signal
74HC4052
Audio IN
64M
SDRAM
L/R
L/R
LDO
FM3.3V
5V
I2C Signal
4PIN*2.0
XP9
USB Board Control(Volume)
Main Board PCB LAYOUT
HCD-S20
HCD-S20
19
19
6-4. BOARD COMPONENT DIAGRAM (3/3)
LDO G9091
VBUS SWITCH
MCU3V3
MCU_M516
MO_VCC
MOS
USB
SWITCH
MCU GPIO
ADC_AK5358A
MOTO DRIVER IC 5890
OPU
DC-DC
5890
DVCC3
FLASH
SRV33
SDRAM
RFV33
DVCC3
OPU
SUNPLUS 8104MW
DC-DC
5890
ADC_AK5358A
V12
+5V
EUP3482A
POWER BOARD
+12V
VFD
-24V
6mA
DVCC3
+5V
0.5A
15mA
MAX 2.3A
12V
STA339BWS
B+ SWITCH
AMP_VCC
0.84A
0.84A
160mA
35mA
SUNPLUS 8104MW
650mA
18mA
25mA
500mA
74HC4052
50mA
A5V
HCD-S20
HCD-S20
20
20
For Schematic Diagrams.
Note:
• All capacitors are in μF unless otherwise noted. (p: pF) 50
• All capacitors are in μF unless otherwise noted. (p: pF) 50
WV or less are not indicated except for electrolytics and
tantalums.
tantalums.
• All resistors are in Ω and 1/4 W or less unless otherwise
specifi ed.
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
For Printed Wiring Boards.
Note:
•
•
: Pattern from the side which enables seeing.
(The other layers’ patterns are not indicated.)
Caution:
Pattern face side:
(Conductor Side)
Parts face side:
(Component Side)
Pattern face side:
(Conductor Side)
Parts face side:
(Component Side)
Parts on the pattern face side seen
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
• Circuit Boards Location
Note: The components identifi ed by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specifi ed.
USB board
POWER board
VFD board
KEY board
MAIN board
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