Philips HTB3570/93 Service Manual

PinNo PinAssin Remarks PinNo PinAssin Remarks
1 VCC_D 4.75‐5.25V 1 DATA0
2 GND 2 LRCKL
3 GND 3 DATA1
4 +12V 11.4‐12.6V 4 DATA2
5 +12V 11.4‐12.6V 5 BCLK
6
GND
7 MCLK I2S
PinNo PinAssin Remarks 8
GND
1 MIC_in 9 AMP_SCL
2 AGND 10 AMP_SDA
3 MP3_R 11 GND
4
AGND
12
AMP_MUTE
5
MP3_L
13
AMP_RST
6
GND
14 3.3V 3.2‐3.4V
7
OPEN/CLOSE 3.3V
15
+12V_D 11.4‐12.6V
8
IR_OUT
16
3.3V 3.2‐3.4V
9
3.3V_STBY_MCU 3.3V
17 +12V_D 11.4‐12.6V
10
POWER_KEY 3.3V
18
GND
11
GND
19
GND
12 VFD_DATA 20
POWER_derating
13 VFD_CLK 21
Reserved
14
VFD_STB
22
TH_WAR
15
GND
23
PDWN
16
VCC_D
4.75‐5.25V 24
BKND_ERR
17
MIC_Detect
18 12V_D 11.4‐12.6V
PinNo PinAssin Remarks
1 USB_VCC 4.75‐5.25V
2 GND
3 USB_M1
4 USB_P1
XP13‐‐FromMainBoardConnecttoAmpBoard
I2S
IIC
XP6‐‐FromMainBoardConnecttoFrontUSB
Highsppeddifference
SPI
XP4‐‐FromMainBoardConnecttoPowerBoard
XP9‐‐FromMainBoardConnecttoFrontBoard
Voltagesforperconnectpin

8-1

Philips HTB3570/93 Specifications

General

Brand	Philips
Model	HTB3570/93
Category	Home Theater System
Language	English