Samsung SCH-3500 series Service Manual page 31

Test Procedure
7-2-3 Test Cable Connection Diagram
TEST INTERFACE BOX
UP: AUTO POWER ON
DOWN: NOT USE
DB25 CONNECTOR
CONNECT TO DB25
CONNECTOR OF
TEST CABLE
CONNECT TO
AUDIO OUT PORT OF
TEST EQUIPMENT
(USE BNC CABLE)
TEST CABLE
DB25 CONNECTOR
CONNECT TO DB25 CONNECTOR OF
TEST CABLE
BNC CONNECTOR
CONNECT TO RF IN/OUT PORT OF TEST
EQUIPMENT (Cable Loss : 1.2 ~ 2.1 dB)
Items needed to purchase from SAMSUNG
ITEMS PARTS#
TEST CABLE GH39-30529A
TEST INTERFACE GH80-00001A
BOX
DM Cable GH39-30525A
AUTO SELECT
LEFT: AUDIO IN
RIGHT: AUDIO OFF
AUTO A-IN
T
E
S
T
TEST INTERFACE BOX
P
A
C
K
TO A-OUT
CONNECT TO
AUDIO IN PORT OF
TEST EQUIPMENT
(USE BNC CABLE)
REMARK
* Cable Loss : 1.9 GHz (PCS) 2.1 dB, 800 MHz (Cellular) 1.2 dB (1.5 m)
Including
1. Power Cable (Black, Red)
2. 9-pin RS 232 Cable for PC.
Connection between Phone and PC
SAMSUNG Proprietary-Contents may change without notice
DC POWER INPUT PORT
CHANGE VOLTAGE LEVEL
BY MODEL (3.8 VDC)
•
RED: +
•
BLACK: GND
RED(+) BLK(-)
DC3.8V
TO PC
TO HP
TO A-IN PROBE
NOT USED
7-2
DB9 CONNECTOR
CONNECT TO IBM PC
SERIAL PORT
RJ11 CONNECTOR
CONNECT TO HP
SERIAL PORT
I/F CONNECTOR
CONNECT TO HHP