LG RD-JT30 Service Manual page 61

5
GFBK
H19
GCLK GCLK
R246 OPEN G20 H17
GPENSOG GFBK
J17 H18
GVS
GVS GREF
G19 F19
G HS GHS GBLKSPL
F20
D
GCOAST
GR E [0:7]
GRE0
M20
GRE0
GRE1 N19
GRE1
GRE2
N18
GRE2
GRE3
N17
GRE3
GRE4 N20
GRE4
GRE5
P20
GRE5
GRE6
P19
GRE6
GRE7 R20
GRE7
G GE[0:7]
GGE0
F18
GGE0
GGE1
E19
GGE1
GGE2
E20
GGE2
GGE3
J18
GGE3
GGE4 H20
GGE4
GGE5
J19
GGE5
GGE6
J20
GGE6
GGE7 K19
GGE7
G BE[0:7]
GBE0 U35A
D16
GBE0
GBE1 A18
GBE1
GBE2 PW166-10TK
C17
GBE2
GBE3
B18
GBE3
GBE4 A19 Graphics Port
GBE4
GBE5
B19
GBE5
GBE6 A20
GBE6
C GBE7
D18
GBE7
K20
GRO0
L17
GRO1
L18
GRO2
L19
GRO3
L20
GRO4
M18
GRO5
M17
GRO6
M19
GRO7
E17
GGO0
C19
GGO1
B20
GGO2
C20
GGO3
E18
GGO4
F17
GGO5
D19
GGO6
D20
GGO7
B15
GBO0
A16
GBO1
C15
GBO2
D15
GBO3
B16
GBO4
A17
GBO5
C16
GBO6
B17
GBO7
B
U36
P3P3V
GND
1
IN GND
C229
4.7U Z
50V
MIC39100
A
5
4
GBLKSPL
GCOAST
SDA
SCL
USBSW
ALERT
FAN-SW
RST-SGN
D -FLIP
CONTROL
PW RGOO D
RESETZ
LAMPLIT-PW
VPC -STANDYBY
OPER-LED1
OPER-LED2
WAR N-LED 1
WAR N-LED 2
D12
VCLK
VCLK
C13
VPEN
VPEN
A14
VVS
VVS
B14
VHS VHS
R195 0 A15
VFIELD
VY[ 0:7]
V Y0
D8
VY0
V Y1 U35B
C8
VY1
V Y2
B7
VY2
V Y3 A7 PW166-10TK
VY3
V Y4
B8
VY4
V Y5 Video Port
D9
VY5
V Y6 C9
VY6
V Y7
A8
VY7
VUV[0:7]
VUV0 B9
VUV0
VUV1
A9
VUV1
VUV2
B10
VUV2
VUV3 A10
VUV3
VUV4
D11
VUV4
VUV5
A11
VUV5
VUV6 C12
VUV6
VUV7
B13
VUV7
2P5V P3P3V
L27 V25 L28
120 OHM 120 OHM
4
2
2P5V
PW166-10TK U35E
Power and Ground
C240
22U
6.3V
4
3
V25
E3
RESET_PW RESET
R186
W13
MCKEXT MCKEXT
1M
Y13
DCKEXT
DCKEXT
P3P3V X700
P3
XTALI
X701 P4
XTALO
R187
1M
C1
RXD
RXD
D3
TXD
TXD
R188 R189
E4
3.3K 3.3K IR R C V R
IRRCVR0
D2
IRRCVR1
R190 0
C2
PORTA0
B1
PORTA1
R191 47 PA2
B2
PORTA2
47
R192 R N38 PA3 A1
PORTA3
PA4
5 4 C4
PORTA4
PA5
6 3 D5
PORTA5
7 2 PA6 B3 U 35D
PORTA6
PA7
8 1 A2
PORTA7
R N40 PW166-10TK
47
5 4 PB0 A3
PORTB0
PB1 Misc
6 3 C5
PORTB1
PB2
7 2 D6
PORTB2
8 1 R N42 PB3 B4
PORTB3
PB4
5 4 A4
PORTB4
47
6 3 PB5 C6
PORTB5
PB6
7 2 B5
PORTB6
PB7
8 1 A5
PORTB7
47
BHEN
ROMOE
ROMWE
RAMOE
R196 0
D13
CPUTMS RAMWE
R197 0
A6
CPUTCK
V3P R199 0
W3
CPUTDO
R200 4.7K
X702 A13
MODE0 EXTINT
R201 4.7K X703
U5
MODE1
R202 1M X704
B6
MODE2
R204 4.7K TD I
V3P V25
V3P V3P
V3P
C223
C226
22U C225
0.1U Z
0.1U Z
6.3V
V3P V3P V3P V3P V25 V25
C233
C230 C231 C232 C235
C234
0.1U Z 0.1U Z 0.1U Z 0.1U Z 0.1U Z
0.1U Z
V3P V3P V3P V3P V25 V25
C244
C241 C242 C243 C245 C246
0.1U Z
0.1U Z 0.1U Z 0.1U Z 0.1U Z 0.1U Z
3
2
W12 R D K
DCLK
R D V
V13
DVS
R D H
U13
DHS
P1 R180 0
A0
A1 D EN
P2 Y15
A1 A1 DEN
A2
N3
A2
A2
N4 A3
A3 A3
A4 R R E0
R1 R19
A4 A4 DRE0
A5 R R E1
R2 T20
A5 DRE1
A5
A6 R R E2
T1 R18
A6 A6 DRE2
A7 RRE3
T2 R17
A7 A7 DRE3
R3 A8 T18 R R E4
A8 DRE4
A8
A9 R R E5
U1 U19
A9 A9 DRE5
A10 R R E6
U2 T17
A10 A10 DRE6
R4 A11 V20 R R E7
A11 A11 DRE7
A12
T3
A12 A12
A13 RGE0
V1 U18
A13 A13 DGE0
W1 A14 V19 RGE1
A14 A14 DGE1
A15 RGE2
V2 W20
A15 A15 DGE2
A16 RGE3
T4 W19
A16 A16 DGE3
A17 RGE4
U3 Y20
A17 A17 DGE4
A18 RGE5
Y1 V17
A18 A18 DGE5
A19 RGE6
W2 U16
A19 DGE6
A19
W18 RGE7
D[0:15]
DGE7
D0
F4
D0
D1 RBE0
F3 Y19
D1 DBE0
E1 D2 U 35C Y18 RBE1
D2 DBE1
D3 RBE2
F2 V16
D3 DBE2
D4 PW166-10TK RBE3
F1 U15
D4 DBE3
G2 D5 Y16 RBE4
D5 DBE4
D6 Display Port RBE5
G1 V15
D6 DBE5
D7 RBE6
H1 W16
D7 DBE6
H4 D8 W15 RBE7
D8 DBE7
D9
H3
D9
H2 D10 Y12
D10 DRO0
D11
J1 W11
D11 DRO1
D12
J2 Y11
D12 DRO2
D13
J4 U10
D13 DRO3
D14
J3 V10
D14 DRO4
D15
K1 W10
D15 DRO5
Y10
DRO6
M3 R193 0 W9
RD DRO7
WRn
M4
WR TP44
R194 0
N2 Y9
DGO0
M1 W8
ROMOEn
DGO1
L2 V8
ROMWEn
DGO2
RAMOEn
L1 U8
TP45 DGO3
RAMWEn
K2 Y8
TP46 DGO4
M2 Y7
CS0n
CS0 DGO5
0
N1 R198 W7
CS1 DGO6
Y5
DGO7
VSYNCZ
E2 V6
TP47 H SYNCZ
DBO0
U6
DBO1
W5
DBO2
D1 NM I Y4
RV[0:7]
NMI DBO3
V5
DBO4
R203
Y3
DBO5
1K V4
DBO6
Y2
DBO7
G Y[ 0:7]
V25 V25
BU[0:7]
C224
C228
22U
C227
0.1U Z
6.3V 0.1U Z
V25 V25 V25 V25
C239
C237
C236 C238
0.1U Z 0.1U Z
0.1U Z 0.1U Z
V25 V25 V25 V25
C250
C249
C247 C248
0.1U Z
0.1U Z 0.1U Z 0.1U Z
2
1
C222
10P J
R181 22
C LKIN
R182 22
VSYNCZ
R183 22
H SYNCZ
R184 22
ACTDATA
R N34
D
RV[0:7]
R V1
5 4
R V0
6 3
R V2
7 2
R N35 R V3
8 1
R R E7 5 4 R V7
22 R V5
6 3
R V6
7 2
R R E4 8 1 R V4
R N36 22
G Y[ 0:7]
G Y0
8 1
7 2 G Y1
G Y2
6 3
R N37 G Y3
5 4
RGE6 G Y6
5 4
RGE7 22 G Y7
6 3
RGE4 G Y4
7 2
RGE5 8 1 G Y5
R N39 22
BU[0:7]
BU0
8 1
7 2 BU1
BU2
6 3
RBE6 R N41 BU6
5 4
RBE7 5 4 BU7
RBE4 22 BU4
6 3
RBE5 BU5
7 2
RBE3 8 1 BU3
22
C
P5V
TP201
J15
TP202
TP203
1
1
TP204
2
2
TP205
3
3
TP206
4
4
TP207
5
5
TP208
6
6
TP209
7
C LKIN 7
TP210
8
8
TP211
R V7
9
9
TP212
R V6
10
10
TP213
R V5 11
11
TP214
R V4
12
12
TP215
R V3
13
13
TP216
R V2 14
14
TP217
R V1
15
15
TP218
R V0
16
16
B
TP219
G Y7 17
17
TP220
G Y6
18
18
TP221
G Y5
19
19
TP222
G Y4 20
20
TP223
G Y3
21
21
G Y2 TP224
22
22
TP225
G Y1 23
23
TP226
G Y0
24
24
TP227
BU7 25
25
TP228
BU6
26
26
TP229
BU5
27
27
TP230
BU4 28
28
TP231
BU3
29
29
TP232
BU2
30
30
BU1 31
31
BU0
32
32
20K2169032
A
1