LG KG200 Manual de usuario
Date: November, 2006 / Issue 1.0
Service Manual Model : KG200
Service Manual
KG200
KG200 cover(4)_1109 2006.11.10 3:18 PM ˘`1
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1. Introduction and Specification .................................................5
2. Software Download Procedure...............................................11
3. Assembly and Disassembly ...................................................18
4. Troubleshooting.......................................................................22
5. CIRCUIT DIAGRAMS................................................................55
6. PCB LAYOUT............................................................................71
7. EXPLODED VIEW & REPLACEMENT PART LIST..................73
Contents
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1. INTRODUCTION
- 5 -
1.1 Unit SPECIFICATION
1. INTRODUCTION
7330
RTP Sep/ M, 2006
Solution 6226M
Type Bar type
Antenna Type Internal( tri-Band)
Main Display 1,8" 128x160
GPRS Yes, Class 10
MMS Yes, 1.1
Camera Change to 1.3 M
Battery 800 mAh
Audio player--real resuming Yes
FM Receiver Yes
MPEG4/H.263 Yes
H.264 No
AAC+ No
FM as alarm Yes
Scheduled FM recording Yes
MP4 for incoming call/ power on off
Yes
animation and screen saver
Speaker Yes, single speaker
Audio player--real resuming Yes
1. INTRODUCTION
- 6 -
Video recording Yes
Memory Size 128Mb flash + 32Mb Ram
Internal NAND 64MB
Memory Card MicroSD
Bluetooth No
USB Yes, slave 1.1
IrMC No
WAP Yes, 2.0
Java No
PoC No
EMAIL No
Status LED with one color Yes
DRM No, OMA 1.0
Dictionary No
MPEG4 caller ID Yes
Finger handwriting No
Touch Panel No
OTA Yes
AB repeat Yes
Music Equalizer Yes
Image Editing No
In flight mode Yes
1.2 PERFORMANCE
PRODUCT SPECIFICATION
1. INTRODUCTION
- 7 -
NO NAME SPECIFICATION
EGSM900 Band
TX: 890+n*0.2 MHz
RX: 935+n*0.2 MHz (n= 0~124)
TX: 890+(n-1024)*0.2 MHz
1Frequency Band
RX: 935+(n-1024)*0.2 MHz (n= 975~1023)
DCS1800 Band
TX: 1710+(n-512)*0.2 MHz
RX: 1805+(n-512)*0.2 MHz (n= 512~885)
PCS1900 Band
TX: 1850.2+(n-512)*0.2 MHz
RX: 1930.2+(n-512)*0.2 MHz (n= 512~810)
2Phase Error RMS < 5 degrees
Peak < 20 degrees
EGSM900: < 0.1ppm (90 Hz)
3Frequency Error DCS: < 0.1ppm (180 Hz)
PCS: < 0.1ppm (190 Hz)
1. INTRODUCTION
- 8 -
4Transmit Power EGSM900
Control Level Power Level Tolerance
5(high) 33 dBm 2dB
631 dBm 3dB
729 dBm 3dB
827 dBm 3dB
925 dBm 3dB
10 23 dBm 3dB
11 21 dBm 3dB
12 19 dBm 3dB
13 17 dBm 3dB
14 15 dBm 3dB
15 13 dBm 3dB
16 11 dBm 5dB
17 9 dBm 5dB
18 7 dBm 5dB
19(low) 5 dBm 5dB
DCS1800/PCS1900
Control Level Power Level Tolerance
0(high) 30 dBm 2dB
128 dBm 3dB
226 dBm 3dB
324 dBm 3dB
422 dBm 3dB
520 dBm 3dB
618 dBm 3dB
716 dBm 3dB
814 dBm 3dB
912 dBm 4dB
10 10 dBm 4dB
11 8 dBm 4dB
12 6 dBm 4dB
13 4 dBm 4dB
14 2 dBm 5dB
15 0 dBm 5dB
1. INTRODUCTION
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Item Description Specification
EGSM900
OFFSET from Carrier (KHz) Max. (dBm)
100 +0.5
200 -30
250 -33
400 -60
600~ < 1,200 -60
1,200~ < 1,800 -60
1,800~ < 3,000 -63
3,000~ < 6,000 -65
5Spectrum due to modulation ≥ 6,000 -71
DCS1800/PCS1900
OFFSET from Carrier (KHz) Max. (dBm)
100 +0.5
200 -30
250 -33
400 -60
600~ < 1,200 -60
1,200~ < 1,800 -60
1,800~ < 3,000 -65
3,000~ < 6,000 -65
≥6,000 -73
EGSM900
OFFSET from Carrier (KHz) Max. (dBm)
Spectrum due to switching 400 -19
6transient 600 -21
1,200 -21
1,800 -24
1. INTRODUCTION
- 10 -
Item Description Specification
DCS1800/PCS1900
OFFSET from Carrier (KHz) Max. (dBm)
Spectrum due to switching 400 -22
6transient 600 -24
1,200 -24
1,800 -27
EGSM900
7Bit Error Rate BER (Class II) < 2% @ -105dBm
DCS/PCS
BER (Class II) < 2% @ -103dBm
8SLR(Sending Loudness Ratio) 8 +/- 3 dB
Frequency (Hz) Max.(dB) Min.(dB)
100 -12 -
200 0 -
300 0 -12
9Sending Response 1,000 0 -6
2,000 4 -6
3,000 4 -6
3,400 4 -9
4,000 0 -
10 RLR(Receiver Loudness Ratio) 2 3 dB
Frequency (Hz) Max.(dB) Min.(dB)
100 -12 -
200 0 -
300 2 -7
500 *-5
11 Receiving Response 1,000 0 -5
3,000 2 -5
3,400 2 -10
4,000 2
*Mean that adopt a straight line in between 300Hz &
1000Hz to be Max. Level in the range.
2. Software Download Procedure
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Tools
1. Download cable
2. PC
3. Battery (3.8 V Li-ion Battery)
How to user Leo download tool
2.1 Install Leo Download tool
➜ Choose I accept the terms in the license agreement
➜ Type user name / organization. [You could type any anything or just follow it up]
2. Software Download Procedure
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