5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Title
Size Docum ent Numb er Rev
Date: Sheet of
401C12
1A
Schematic, CTRL/B VTV-L4213, SA42T
A2
2 16Monday, May 18, 2009
COMPAL ELECTRONICS, INC."
Title
Size Docum ent Numb er Rev
Date: Sheet of
401C12
1A
Schematic, CTRL/B VTV-L4213, SA42T
A2
2 16Monday, May 18, 2009
COMPAL ELECTRONICS, INC."
Title
Size Docum ent Numb er Rev
Date: Sheet of
401C12
1A
Schematic, CTRL/B VTV-L4213, SA42T
A2
2 16Monday, May 18, 2009
COMPAL ELECTRONICS, INC."
PCB Name-Rev : VTV-L4213
3.3VA
Voltage
3.3VD
U7
U8
U6
U2
No
U3
U4
LD1117AL TO-252 12 9 0.81
72
52
44
Temp(20m)
36
78
0.98W2.5W 72
APL1117-50UC TO-252 9 5 0.65 2.5W
0.67
0.3 0.304 1.17W 1.1734'W
0.71 1.017 0.30W
0.02 0.018 0.02W 0.0269W
0.07 0.069 0.17W 0.1741W
Io(mean) Io(max) Pd(mean) Pd(max)
APW7085KAI SOP-8 5 1.25 2 1.5W
2W
Parts
0.65
Package
LD1117AL TO-252 5 3.3 1.67 2.5W
0.78
Vin
LD1117AL TO-252 5 3.4 0.99 2.5W
1.94W
Vo
5 2.3384W
Io(max) Pd(max)
9VA 0.32
UZ1084L-18
0.32 0.9856W
0.6W1.25VD
1.8VA_1.8VD TO-263 1.8
5VSW_VIDEO
P03_System Power
R122 R124
Panel VDD
#
10uF
0
Power
condition
0
10K
0
Panel power sequence
10K
AUO 19"HD
R118
AUO 26"HD
R120
AUO 32"HD
010K
18K
R17
56K0
R18
56K
Inverter Backlight ADJ
0
56K
R3
0
AUO 42"FHD
#
C32
0#
#12V
10K#
5V 0
#
PWM
#
DC level
#
CH-
VOL+
VOL-
10K
0
1.3K
1.8K
RES
2.7K
3.6K
Pull-up
CH+
POWER
Key
MENU
INPUT/EXIT
6.2K
11K
Sence V
0V
0.38V
0.78V
1.21V
1.60V
2.01V
2.40V
P04_C5 & MCU / Key
P05_C5 & Tuner Input
Tuner
LGI TDVW-H110F_710F
R54
Panasonic ENG36F06KF
R57 L40
270
10
#
#
1000pF
C96,C99
0 ohm
0 ohm
C139,C140
Nutune FQD1136FN
270
# 1000pF
C95,C98
#
#
C97
120pF
33pF
L27
0.1uH_KSI0603-R10KA
0.33uH_KSI0603-R33KA
P09_C5 & HDMI Input
P10_C5 & AUDIO Input
4052
LL
L
H
AV2: CVBS2
A B
IN1
IN2
IN3
AUDIO SELECTION
AV4: COMPONENT
H
H AV1: CVBS1/YC
L H AV6: PC
IN0
P14_C5 & LVDS Output
0 ohm
0 ohm
R12
0 ohmDon't careH/W OFF
High(3.3V) #
Low(0V)
DCR_EN(CN14.28)
From MCU to LCM
R11
ON (by MCU)
OFF (by MCU)
LGD OPC
GAIN1
GAIN2
AMP-Gain
L
20dB
L
L
26dB
H
32dB
L
H
H
H
36dB
P16_Audio Amplifier
0
0 #6.8K
#
39K #
# #
#
L38(12V)
R353
R354
D-AMP Gain
L1(24V)
#
C5 Audio out FIL
R319,R320
R321,R322
B201212K800TM
# 5.6K
6.8K
C322,C323
C327,C328
150pF
150pF
150pF
D-AMP Power
R367 R368
Q49
Q50
#
#
#
B201212K800TM 0
B201212K800TM
0
0
#
LGD OPC: Inverter Backlight ADJ by PWM -->
By Each Size
By Each Tuner
By Each Size
By Each Size
1
C62R21
10K
10K
10K
10K
C330
#
#
#
#
0.1uF
0.1uF
0.1uF
2
L26,L28
0.22uH_KVL0805-R22J
0.22uH_KVL0805-R22J
R106,R109
0 ohm
0 ohm
3
#
#
#
10K
R304
#Don't care
High(3.3V) 10K
Low(0V)
LVDS Option
R300
#
#
BACKLIGHT_ADJO(CN14.26)
From MCU to LCM
(CN14.23)
From MCU to LCM
(CN14.25)
From RES to LCM
#
4.7K
R305
#
10K
R301
#
#
4
R60
0
0
0
0
R5
0
0
R6
220
220
#
C33
0.1uF
0.1uF
# #
10uF
Output
Watt
3W
7W
10W
12V
12V
Scaler
C5_R8J66955BG-RFJZ
C5_R8J66956BG-RFJZ
C5_R8J66956BG-RFJZ
C5_R8J66957BG-RFJZ
Scaler Resolution
WSXGA+(1680x1050)
WSXGA+(1680x1050)
WSXGA+(1680x1050)
FHD(1920x1080)
Scaler HDMI Port
Port #0 and #2
Port #1, #0 and #2
Port #1, #0 and #2
Port #1, #0 and #2
HDMI Port
#2
#0,#2
#0,#2
#1,#0,#2
Port #0 --> CN11
Port #1 --> CN10
Port #2 --> CN9
CN9 CN10 CN11
R162,R164,R166,R168,R172
R178,R179,R181,R189
Q22,Q24,Q26,Q29
RP1,RP2,RP3
R163,R167,R169,R170,R173
R182,R183,R185,R191
Q22,Q25,Q27,Q28
RP4,RP6,RP9
R192,R193,R194,R195,R198
R201,R202,R204,R207
Q30,Q31,Q33,Q34
RP5,RP7,RP8
LCD Panel Source
19"HD
26"HD
32"HD
37"HD
M185XW01(V0)
T260XW02(VQ)
T315XW02(VS)
T420HW02(V4)42"FHD
42"HD
AUO LGD
LC420WXN-SBA1
+5V
+12V
+12V
+12V
+12V
19"HD
26"HD
32"HD
42"HD/FHD
19"HD
26"HD
32"HD
42"HD/FHD
6.8K #B201212K800TM 150pF#10W
3.3V
#
#
#
0.1uF
T420HW04(V4)
42"FHD +12V
R112
#
22K
R226
#
22K
L42,L23,C136,C84,C126,C80,C83,C81
#
L42,L23,C136,C84,C126,C80,C83,C81
LGD 42"HD
010K # 0.1uF0 220 0.1uF 10uF #12V # 10K 00 56K#
# # ##0
1
R299
#
R303
10K or #
1K
1K
#
#
DCR_VBR(CN14.24)
From LCM to INV
R199: Push Hight Res.
R303: Push Low Res.
LVDS Option Res.
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