Diagrams; Block Diagram - Sony HT-S20R Service Manual

2021/02/10 22:25:21 (GMT+09:00)
HT-S20R
4-1.

BLOCK DIAGRAM

BT Internal Antenna
Flash IC201
To CN200
16Mbit
BT Module
WB116A(EX3)
BT UART control & Reset
AB1520
SPIDF-IN(BT OUT)
18PIN P0.5 FFC
BK3V3 BK5V2
IC202
LDO
3.3V SOT-5 ON/OFF_CTL
SPIDF-IN
OPTICAL
JK301
ARC-IN(from TV HDMI JACK) IC301 SPIDF-IN
Buffer
74LVC2G04
DATA
JK300 IC303
BCK
Audio_IN ADC
L/R
LRCK
MP3-JACK PCM1808
MCLK
ON/OFF_CTL
Protect IC IC302
5V_1A
USB 5V-In
TPS2065
Type-A
D+/D-
JK302
SN1001 IR
USB VCC:4.75-5.25V
IR Received
RCO000038-2001 (SJ2)
Touch 5key
D1001
CTL
Blue LED*1 eKTF5616
IC400
OLED Display
ELW0901AA
To CN1003
For MT8307 4pin Debug JACK
For BT 7pin Debug JACK
BT Debug 8307 Debug
GND GND
Internal SMPS
150W(PK)PSU
AC-CORD AC Socket
24
SECTION 4

DIAGRAMS

DDC
TX+/TX-
HDMI Out
CEC
JK201
MCLK
BCK
BCK
DATA0(L&R)
DATA1(SL&SR)
DATA2(C&SUB)
TAS5538
AMP_SDA
PWM
AMP_SCL
P+3.3V
IC304
AMP_RST
Audio DSP IC500
AMP_MUTE
MT8307-OQE
Dolby Digital
Sourrond
INT AMP_Protect
CRYSTAL
I2C
27MHz
SPI_CTL Flash
16M bit
Power ON/OFF CTL
BK5V2
+5V2
MOS SW
AO3401
BK1V2
DC TO DC
WB1541
BK3V3
DC TO DC
WB1541
+3V3
MOS SW
AO3401
+22.3(PSU OUT)
FR
SPK_OUT (BTL)
TAS5614LA
THD 10%
PWM
D_AMP
FL
VALID
P+12.6V
SPK_OUT (BTL)
+22.3V
THD 10%
IC501
C
TAS5614LA
SPK_OUT (BTL)
THD 10%
PWM
D_AMP
VALID
P+12.6V
SUB
+22.3V
SPK_OUT (BTL)
IC503
THD 10%
SR
SPK_OUT (BTL)
TAS5614LA
THD 10%
PWM
D_AMP
VALID
SL
P+12.6V
+22.3V SPK_OUT (BTL)
IC502 THD 10%
XL300
SDRAM
64M bit
IC305
IC307
Reset IC
MAX809
IC306
+12.6(TO AMP/OLED)
DC TO DC
GW5026 IC101
Q103 +22.3V(TO AMP)
MOS SW
AP4409 Q101
IC103
DC TO DC
BK5V2
EML3290 IC100
IC102
Q104
+22.3(PSU OUT)
Sony CONFIDENTIAL
For Authorized Servicer
HT-S20R
SYS SET