Schematic; Main Board - Lenovo L2060wA Service Manual

20.0" LCD Color Monitor

6. Schematic

6.1 Main Board

715G3327- 1
CN201
1 CMVCC
2
3 CMVCC
4 CMVCC
5 BKLT-VBRI
DIM#
6 BKLT-EN
7 C_PANEL_INDEX
PANEL_ID#
8 Volume#
Volume#
9 Mute
Mute
CONN
Back light
Dimming(0.5V~3V)
Panel ID(0.5V~3V)
CN202
1
2
3
4
5
6
CONN ZD202 C209 ZD203 C201
NC/UDZSNP5.6B 0.1uF/16V NC/UDZSNP5.6B 0.1uF/16V
Near to Connect
MVCC
{4}
CMVCC
{4}
FB201
{4}
{4}
3
VIN
120Ω
C202 + C204 AP1117E33LA
0.1uF/16V
'07-01-10 change to Elite
'06-11-3 Remove R209(470 ohm)
POWER_KEY #
ZD201 C210
0.1uF/16V
NC/UDZSNP5.6B
FB202
NC/120OHM
VCC3
U201
2
VOUT
C205 + C203
0.1uF/16V
'07-01-10 change to Elite
VCC3
R202
* BKLT-EN High ON(3.3V) 4K7 1/16W
BKLT-EN R201
200Ω 1/16W
C206
Q202
0.1uF/16V MMBT3904
KEY 0
KEY 0 {4}
KEY 1
KEY 1 {4}
POWER_KEY # {4}
LED_G
LED_R
T P V ( Top Victory
絬 隔 瓜 絪 腹
G3327-1-X-X-1-090401
Key Component 2.POWER
Date Wednesday , April 01, 2009
21
INV_ON# {4}
VCC3
R207 R208 '06-12-29-3 Change R207,R208 Value
120R 1/16W 120R 1/16W
from 470ohm to 120ohm
1 Q204 R210 10K 1/16W
LED_R#
MMBT3906
LED_R
1 Q205 R213 10K 1/16W
LED_G#
MMBT3906
LED_G
Electronics Co . , Ltd. ) OEM MODEL
Lenov o L2060Wide
TPV MODEL
CBPCRRJG1QNJ
PCB NAME 715G3327-1
Sheet 2 of 6
Lenovo L2060wA
{4}
{4}
Size B
Rev 1
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