Main Pcb Bottom - Samsung YP-R1 Service Manual

6-2 MAIN PCB Bottom
1
2
3
TP4
4
TP2
5
TP6
TP3
6
7
Samsung Electronics
U102
U301
CON601
U601
U501
CON801
$
TP6
TP7
No. Description
MEMORY IC
- Supports data storage and transfer in
# 1
the system.
TP6
LCD Connector
2
- Connects and holds the LCD in position
Finger GASKET
3
- Improved resistance to ESD
@
26MHz Crystal
4
- Bluetooth CLK
Bluetooth IC
5
- Controls Bluetooth features
Touch PAD Connector
- Insert from the side.
6
!
- Connect the PCB and the touch pad
using the FPCB.
Earphone Jack
7
USB Connector
- Cable port for communication with
8
external devices
MIC
9
- Supports voice recording
0
Main IC
9 (ARM1176 Core, 600MHz, RTC module
0
are built in)
- Controls overall system functions
Mobile DDR SDRAM IC
!
- Supports data transfer in the system
PM IC
8
- Battery charger and dual buck
@
converter are built in
Battery connector
- Connects and holds the battery in
#
position
Finger GASKET
$
- Improved resistance to ESD
PCB Diagram
6-3