Hyundai HLCD-32XT, Service Manual

Page: 42 / 92

32’’ LCD TV Hyundai HLCD-32XT
42
9. Schematic Diagram
9.1 Main Board
715T1768-1
U200 24LC02
8
5
6
4
7
3
2
1
VCC
SDA
SCL
GND
VCLK
NC2
NC1
NC0
C225
0.047uF
C217
0.047uF
5V_SB
HDMI_R 7
HDMI_L 7
U202 74HC4052D
12
14
15
11
1
5
2
4
6
10
9
13
3
16
8
7
X0
X1
X2
X3
Y0
Y1
Y2
Y3
EN
A
B
X
Y
VDD
GN
D
VEE
COMP_R 4
R244
22
K
1/
16
W
CN200
CONN
1
2
3
4
5
6
7
8
9
10
11
12
C203 100pF
+20V
5V_A
Detect_VGAHS 6
Q206
PMBS3904
3.3V_SB
R224 180K 1/16W
VGA_VSIN 4
VGA_VS
Q203
PMBS3906
D202
BAV99
3
1
2
+12VP
5V_SB
C214
0.
1u
F
/16
V
L202 60 OHM
C208
100pF
SC1 3,6,9
P201
PC_AUDIO
1
2
5
3
4
C210
0.1uF
D205
BAT54S
2
1
3
R219
0 1/16W
C211
0.1uF
VGA_HS
+5VP
Detect_VGAVS 6
C2
2
1
0
.1uF
R2
11
22
To mcu
5V_A
R209
1
50
1/
16W
R243
12
K
1/
16
W
R2
0
6
75
1/
16
W
R227 NC
To mcu
RxD
5V
VGAHS 6
REMOTE 6
R229 180K 1/16W
SD1 3,6,9
ZD200
MLL752A
CN203
CONN
1
2
3
4
5
6
7
8
PC_L
3.3V_SB
Q200
PMBS3904
R204
12
K
1/
16
W
5V_A
P200
DB15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
G
G
R2
10
22
ZD201
MLL752A
VGA_BIN 4
C201 100pF
ISP_SW 6
R245
22
1/
16
W
TxD
C232
0.
1u
F
/16
V
R217
4.7K 1/16W
5V
SD1 3,6,9
Q204
PMBS3904
R228
1M
R216 22
3.3V_SB
C209
47pF
PC_R
C202 100pF
INV_PRO 6
+
C205
22uF/16V
L207
150 OHM
3.3V_SB
TX 6
L_OUT 9
L200 150 OHM
5V
12VSW
VGA_SDA
Q202
PMBS3904
SAA_Y 8
+
C215
22uF/16V
VGAVS
+
C231
22uF/16V
D203
BAV99
3
1
2
CVBS_SEL 4
+
C218
10uF/16V
PC_L
LP200
300 OHM(8P4R)
1
2
3
4 5
6
7
8
TxD
COMP_Y 4
VIDEO_OUT
CN201
I/O
2
4
6
8
10
12
14
16
18
20
22
24
26
28
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29 30
31 32
33 34
35 36
C212
0.1uF
VGA_GIN 4
R2
0
7
75
1/
16
W
3.3V_SB
EX_C 4
L206 150 OHM
AV_2 8
R246
12
0
1/
16
W
C2
2
2
0
.1uF
R201
NC
C226
0.47uF/50V
L201 60 OHM
L205 600 OHM
VGA_SCL
VGAVS
R225
22
K
1/
16
W
D201
BAV99
3
1
2
R213 NC
74
LVC
1
4
U201 74LVC14
1 2
3 4
5 6
9 8
11 10
13 12
7 14
1A 1Y
2A 2Y
3A 3Y
4A 4Y
5A 5Y
6A 6Y
GND VCC
VGAHS
C213 0.1uF
C200
0.001uF
C224
0.001uF
R_OUT 9
R231
100K
5V_SB
R223 1K
Power Connect
R230
47K 1/16W
L203 60 OHM
C204
0.
1u
F
/16
V
Q205
PMBS3906
R202
NC
5V_SB
D206
BAT54S
2
1
3
EX_Y 4
R214 22
VGAHS
VGA_RIN 4
EX_Y 4
EX_C 4
COMP_B 4
R203
22
1
/16W
D204
BAT54C
1 2
3
AV_1 8
Q201
PMBS3904
L204 600 OHM
C219
0.47uF/50V
C2
2
3
0
.1uF
R220
22
1
/1
6
W R221
12
K
1/
16
W
C2
06
0
.1uF
/1
6V
VGA_HSIN 4
RX 6
KEY_AD 6
TUNER_OUT 4,8
R226
15
0
1/
16
W
SC1 3,6,9
SAA_C 8
BL_ADJ 3,6
VIDEO_OUT_1 4
E326MTNSW2H4N 1.0
HLCD-32XT
Custom
1 11 Friday , Nov ember 16, 2007
715T1768 1
< 称爹 >
02 I/O
T1768-1-X-X-4-071116
OEM MODEL Size
Rev
Date Sheet of
TPV MODEL
PCB NAME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹
C2
2
0
10
0pF
R218
4.7K 1/16W
R215 NC
RxD
PC_R
VGAVS 6
VIDEO_OUT
C2
07
0
.1uF
/1
6V
R208
22
K
1/
16
W
R200 0
C216 100pF
R2
0
5
7
5
1/
16
W
R232
47K 1/16W
5V_A