Philips HTB3560/12 Service Manual page 49

Voltages for per connection pin
XP9--From Main Board Connect to Front Board
Pin No Pin Assin
1 Reserved
2 Reserved
3 GND
4 -24V_D
5 12V
6 VCC
7 VFD_CLK
8 VFD_DATA
9 VFD_STB
10 GND
11 IR_OUT
12 POWER_KEY
13 GND
14 GND
8-1
XP13--From Main Board Connect to Amp Board
Remarks Pin No
1
2
3
4
11.4-12.6V 5
4.75-5.25V 6
7
SPI
8
9
10
11
3.3V
12
13
14
15
16
17
18
19
20
21
22
23
24
Pin Assin Remarks
DATA0
LRCKL
DATA1 I2S
DATA2
BCLK
GND
MCLK I2S
GND
AMP_SCL
IIC
AMP_SDA
GND
AMP_MUTE
AMP_RST
3.3V 3.2-3.4V
+12V_D 11.4-12.6V
3.3V 3.2-3.4V
+12V_D 11.4-12.6V
GND
GND
POWER_derating
Reserved
TH_WAR
PDWN
BKND_ERR
8-1
XP1--From Main Board Connect to Power Board
Pin No Pin Assin
1 -24V
2 GND
3 +12V
4 GND
5 VCC
6 VCC
7 VCC_D
8 GND
XP6--From Main Board Connect to Front USB
Pin No Pin Assin
1 USB_VCC
2 GND
3 USB_M1
4 USB_P1
Remarks
22.8V-25.2V
11.4-12.6V
4.75-5.25V
4.75-5.25V
4.75-5.25V
Remarks
4.75-5.25V
High spped
difference