HT-S20R
HT-S20R
24
Sony CONFIDENTIAL
For Authorized Servicer
SECTION 4
DIAGRAMS
4-1. BLOCK DIAGRAM
MT8307-OQE
IR
IR Received
GND
8307 Debug
For MT8307 4pin Debug JACK
Flash
64M bit
SDRAM
16M bit
27MHz
CRYSTAL
OPTICAL
Audio DSP
Dolby Digital
SPIDF-IN(BT OUT)
Protect IC
5V_1A
5V-In
Reset IC
MAX809
AB1520
BT UART control & Reset
BT Internal Antenna
TPS2065
Sourrond
BT Module
SPIDF-IN
MP3-JACK
PCM1808
ADC
DATA
BCK
LRCK
MCLK
BK3V3
LDO
BK5V2
L/R
AC-CORD
Internal SMPS
+22.3(PSU OUT)
150W(PK)PSU
AC Socket
WB116A(EX3)
Audio_IN
Flash
16Mbit
3.3V SOT-5
D+/D-
ON/OFF_CTL
ON/OFF_CTL
18PIN P0.5 FFC
HDMI Out
THD 10%
ȍ:
-
+
PWM
TAS5538
MCLK
BCK
BCK
DATA0(L&R)
DATA2(C&SUB)
AMP_SDA
AMP_SCL
AMP_RST
AMP_MUTE
D_AMP
TAS5614LA
PWM
VALID
SPK_OUT (BTL)
P+12.6V
+22.3V
D_AMP
TAS5614LA
PWM
VALID
P+12.6V
+22.3V
D_AMP
TAS5614LA
PWM
VALID
P+12.6V
+22.3V
P+3.3V
FR
THD 10%
ȍ:
-
+
SPK_OUT (BTL)
FL
THD 10%
ȍ:
-
+
SPK_OUT (BTL)
C
THD 10%
ȍ:
-
+
SPK_OUT (BTL)
SUB
THD 10%
ȍ:
-
+
SPK_OUT (BTL)
SR
THD 10%
ȍ:
-
+
SPK_OUT (BTL)
SL
SPIDF-IN
Buffer
74LVC2G04
ARC-IN(from TV HDMI JACK)
RCO000038-2001 (SJ2)
DDC
TX+/TX-
eKTF5616
Touch 5key
INT
CTL
Blue LED
*
1
I2C
ELW0901AA
OLED Display
SPI_CTL
For BT 7pin Debug JACK
BT Debug
GND
MOS SW
AO3401
+5V2
DC TO DC
WB1541
BK1V2
DC TO DC
WB1541
BK3V3
DC TO DC
EML3290
BK5V2
BK5V2
MOS SW
AP4409
MOS SW
AO3401
+3V3
DC TO DC
GW5026
+22.3V(TO AMP)
+22.3(PSU OUT)
Power ON/OFF CTL
+12.6(TO AMP/OLED)
DATA1(SL&SR)
CEC
USB
Type-A
USB VCC:4.75-5.25V
AMP_Protect
To CN200
IC201
IC202
JK301
IC301
IC303
JK300
JK302
IC302
SN1001
D1001
IC400
To CN1003
IC304
IC500
JK201
IC501
IC503
IC502
XL300
IC307
IC305
IC306
IC101
Q101
IC100
IC102
IC103
Q103
Q104
SYS SET
2021/02/10 22:25:21 (GMT+09:00)