Block Diagram - Philips HSB2313 Service Manual

Block Diagram

USB
M5V
MP3 LINE IN
AV1 IN
V_12V
Video Switch
2244 JRC
V_12V
AV2 IN
3.3V
3.3V
SPDIF IN
Audio Switch
&ADC&DAC
74HC4052D
UDA1355H
I-POD
MASTER
I2C
FM Antenna 75OHM 5V
FM I2SFM
Si4705
SLAVE
CONNECT BOARD
COAXIAL INPUT
DC IN
34.5V
M3.3V
Buffer
SPDIF OPTICAL
74LVC2G04
CEC
OPTICAL INPUT
H3.3V CEC3.3V
4-bits I2C-bus
MCU
HDP1 CEC/I2C translator
&SMBus I/O port
LPC2138FBD64
TDA9950
HPD2 PCA9536D
NXP
I2C HDMI
H3.3V H1.8V H3.3V H1.8V
HDMI 1 IN 3:1 HDMI 1.3a receiver
HDMI transmitter
TDA19977  ? ?? 
HDMI 5V
AMC1117
HDMI 2 IN
3.3V
HDMI REPEATER AMC1117
1.8V
4-1
MCU5V VF1 VF2
VFD Display
KEY
IR VFD_3280
-24V MCU5V
VFD Driver
PT16311
ECO POWER VF1
VFD
VF2
POWER
SUPPLY -24V
DISPLAY BOARD
AV OUT
A12V
I2S
I2S
MCU5V
I2S BYPASS DSP
VIDEO ON
I2C
HDMI 5V HDMI 5V
A5V A5V
CEC3.3V CEC3.3V
M3.3V M3.3V
A12V A12V
MCU
I2C
34.5V 34.5v
R5R0C028
MCU5V
HDMI DATA
HDMI DATA
RTC
PCF8563
MCU5V
EEPROM
24C02
STANDBY
MPEG ON
HDMI ON
H3.3V
M3.3V
SERIAL EEPROM
24C02
M3.3V
SDRAM
M12L64164A-7T
M3.3V
FLASH
2M * 8 bits
MX29LV160
HDMI OUT
H5V
H3.3V
H1.8V
3.3V
Switch
PT2328
M3.3V M1.8V 3.3V TAS5352_12V
  
Main chipset
A12V
PWM->AUDIO
NE4558
I2C
HDMI ON
MPEG ON
EOC POWER
12V DC TO DC
AP1530
5V
SM9435A
A5V
STANDBY
772
DC TO DC
34.5V
AP1501
AMC1117
12V
5V
MAIN BOARD
4-1
34.5V
TRE SPK MID SPK1 MID SPK2
LM358
(3 Ohm 45W at 15%) * 4 1.5" 1.5"
3Ohm 9Ohm 9Ohm
34.5V
TRE SPK MID SPK1 MID SPK2
1.5" 1.5"
3Ohm 9Ohm 9Ohm
3.3V
STANDBY
MUTE
LPF Subwoofer
SW
MX3000
Subwoofer box
SWITCHING POWER 200W
STANDBY
MUTEAMP
POWER AMP
TDA8947J
SUBWOOFER
PBTL
HDMI 5V
HDMI 5V
SM9435A
FAN Driver
M5V
SW12V
AMC1117 M3.3V
3.3V
24.5V
POWER1
AMC1117 M1.8V
1.8V
34.5V
AMC1117 3.3V
POWER2
3.3V
A12V
TAS5352_12V
MCU5V
CEC3.3V
3.3V
MID SPK3
1.5" 1.5"
9Ohm
MID SPK3
1.5" 1.5"
9Ohm
100W THD=20%
SPEAKER
6.5"
3Ohm
FAN
AC220