Sharp RZ-X660 (serv.man3) Service Manual ▷ View online
63
Mainboard Layout
64
1 : Backlight Power Connector (BLT_PWR1)
2 : Backlight Volume Control (BLT_VOL1)
3 : Panel Power Selection (LCD_VCC) (PNL_PWR1)
4 : LVDS Panel Connector
5 : Backlight Power Selection (LCD_BLT_VCC) (BKT_PWR1)
6 : BLT_PWM1
7 : ATX Power Connector (Input 12V)
8 : +12V_OUT1 Connector
9 : SATA Power Output Connector
10 : SATA2 Connectors (SATA2_1, SATA2_2)
11 : Printer Port Header
12 : Clear CMOS Header
13 : System Panel Header
14 : 4-Pin FAN Connector (+12V)
15: COM Port PWR Setting Jumper (PWR_COM6) (For COM Port6)
16 : USB2.0 Connectors (USB2_0_1, USB2_2_3, USB2_4_5)
17: COM Port PWR Setting Jumper (PWR_COM5) (For COM Port5)
18: COM Port PWR Setting Jumper (PWR_COM4) (For COM Port4)
19 : Digital Input / Output Pin Header
20 : Digital Input / Output Power Select
21 : COM4, 5, 6 Headers (RS232)
22 : JGPIO_SET1
23 : LPC Header
24 : ATX/AT Mode Selection
25 : 3W Audio AMP Output Wafer
26 : Front Panel Audio Header
27 : Chassis Intrusion Headers (CI1, CI2)
28 : DC Out Header
29 : PS2 Keyboard/Mouse Header
30: COM Port PWR Setting Jumper (PWR_COM1, 2, 3) (For COM Port1, 2, 3)
2 : Backlight Volume Control (BLT_VOL1)
3 : Panel Power Selection (LCD_VCC) (PNL_PWR1)
4 : LVDS Panel Connector
5 : Backlight Power Selection (LCD_BLT_VCC) (BKT_PWR1)
6 : BLT_PWM1
7 : ATX Power Connector (Input 12V)
8 : +12V_OUT1 Connector
9 : SATA Power Output Connector
10 : SATA2 Connectors (SATA2_1, SATA2_2)
11 : Printer Port Header
12 : Clear CMOS Header
13 : System Panel Header
14 : 4-Pin FAN Connector (+12V)
15: COM Port PWR Setting Jumper (PWR_COM6) (For COM Port6)
16 : USB2.0 Connectors (USB2_0_1, USB2_2_3, USB2_4_5)
17: COM Port PWR Setting Jumper (PWR_COM5) (For COM Port5)
18: COM Port PWR Setting Jumper (PWR_COM4) (For COM Port4)
19 : Digital Input / Output Pin Header
20 : Digital Input / Output Power Select
21 : COM4, 5, 6 Headers (RS232)
22 : JGPIO_SET1
23 : LPC Header
24 : ATX/AT Mode Selection
25 : 3W Audio AMP Output Wafer
26 : Front Panel Audio Header
27 : Chassis Intrusion Headers (CI1, CI2)
28 : DC Out Header
29 : PS2 Keyboard/Mouse Header
30: COM Port PWR Setting Jumper (PWR_COM1, 2, 3) (For COM Port1, 2, 3)
65
1 DC Jack
2 COM Port 2 (COM2)
3 COM Port 3 (COM3)
4 LAN RJ-45 Port*
5 Line out (Green)
2 COM Port 2 (COM2)
3 COM Port 3 (COM3)
4 LAN RJ-45 Port*
5 Line out (Green)
6 Microphone (Pink)
7 USB 3.0 Ports (USB3_0_1)
8 USB 3.0 Ports (USB3_2_3)
9 VGA Port (VGA1)
10 COM Port 1 (COM1)
7 USB 3.0 Ports (USB3_0_1)
8 USB 3.0 Ports (USB3_2_3)
9 VGA Port (VGA1)
10 COM Port 1 (COM1)
I/O Ports of Main B/D
6
1
2
4
3
5
8
7
10
9
* There are two LED next to the LAN port. Please refer to the table below for the LAN port LED
indications.
- LAN Port LED Indications
Activity/Link LED
SPEED LED
Status
Description
Off
No Link
Blinking
Data Activity
On
Link
Status
Description
Off
10Mbps connection
Orange
100Mbps connection
Green
1Gbps connection
66
- DC-12V Input Connector
- COM1 - COM3 Connector
Signal
Name
Function
1
DCD
Data Carrier Detect
2
SIN
Serial Input
3
SOUT
Serial Output
4
DTR
Data Terminal Ready
5
GND
Ground
6
DSR
Data Set Ready
7
RTS
Request to Send
8
CTS
Clear to Send
9
RI
Ring Indicator (Ring or 5V or
12V MB Jumper setting)
10
Key
No pin
Pin
Assignment
1
+12V DC_IN
2
GND
3
GND
4
+12V DC_IN
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