LG 34UM94 Service Manual page 22

Ips led monitor. chassis : lm94q
Hide thumbs Also See for 34UM94:
Table of Contents

Advertisement

Because of Layout,Polarity is reversed.
Polarity can be changed by NVM
R1208
10K
C1208
16V
TBT_A_R2D_0_N
C1200
16V
0.22uF
TBT_A_R2D_0_P
125C
0.22uF
C1209
6.3V
125C
TBT_A_D2R_0_N
C1201
6.3V
0.47uF
TBT_A_D2R_0_P
0.47uF
TBT_A_DP_CONFIG1
TBT_A_DP_CONFIG2
C1210
16V
TBT_A_R2D_1_N
+THUNDER_3.3V
C1202
16V
0.22uF
TBT_A_R2D_1_P
125C
0.22uF
C1211
6.3V
125C
TBT_A_D2R_1_N
R1200
C1203
6.3V
0.47uF
10K
TBT_A_D2R_1_P
0.47uF
TBT_A_LSTX
TBT_A_LSRX_buf
PA_HV_EN
+THUNDER_3.3V
R1212
100K
R1206
R1210
10K
100K
R1209
10K
C1212
16V
TBT_B_R2D_0_N
C1204
16V
0.22uF
TBT_B_R2D_0_P
125C
0.22uF
C1213
6.3V
125C
TBT_B_D2R_0_N
C1205
6.3V
0.47uF
TBT_B_D2R_0_P
0.47uF
TBT_B_DP_CONFIG1
TBT_B_DP_CONFIG2
C1214
16V
TBT_B_R2D_1_N
+THUNDER_3.3V
C1206
16V
0.22uF
TBT_B_R2D_1_P
0.22uF
125C
C1215
6.3V
125C
R1201
TBT_B_D2R_1_N
C1207
6.3V
0.47uF
TBT_B_D2R_1_P
10K
0.47uF
TBT_B_LSTX
TBT_B_LSRX_buf
PB_HV_EN
+THUNDER_3.3V
R1213
100K
R1207
R1211
10K
100K
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2014 LG Electronics Inc. All rights reserved.
Only for training and service purposes
IC1200
FALCON-RIDGE
A18
E14
PA_DPSRC_3_P
DPSNK0_3_P
B19
D13
PA_DPSRC_3_N
DPSNK0_3_N
A16
E16
PA_DPSRC_1_P
DPSNK0_2_P
B17
D15
PA_DPSRC_1_N
DPSNK0_2_N
L4
E18
PA_AUX_P
DPSNK0_1_P
L2
D17
PA_AUX_N
DPSNK0_1_N
M3
E20
PA_DPSRC_HPD
DPSNK0_0_P
D19
DPSNK0_0_N
G24
PA_CIO0_TX_P__DPSRC_0_P
E24
G4
PA_CIO0_TX_N__DPSRC_0_N
DPSNK0_AUX_P
G2
DPSNK0_AUX_N
G22
PA_CIO0_RX_P
E22
AB5
PA_CIO0_RX_N
DPSNK0_HPD
P1
PA_CONFIG1__CIO_0_LSEO
K5
E6
PA_CONFIG2__CIO_0_LSOE
DPSNK1_3_P
D5
DPSNK1_3_N
L24
E8
PA_CIO1_TX_P__DPSRC_2_P
DPSNK1_2_P
J24
D7
PA_CIO1_TX_N__DPSRC_2_N
DPSNK1_2_N
L22
E10
PA_CIO1_RX_P
DPSNK1_1_P
J22
D9
PA_CIO1_RX_N
DPSNK1_1_N
N8
E12
PA_LSTX__CIO_1_LSEO
DPSNK1_0_P
J6
D11
PA_LSRX__CIO_1_LSOE
DPSNK1_0_N
R8
H3
GPIO_0__PA_HV_EN__BYP0
DPSNK1_AUX_P
N2
H1
GPIO_10__PA_CIO_SEL__BYP1
DPSNK1_AUX_N
P3
GPIO_12__PA_DP_PWRDN__BYP2
U4
DPSNK1_HPD
A22
PB_DPSRC_3_P
B23
PB_DPSRC_3_N
105C
A20
C1226
PB_DPSRC_1_P
105C
1uF
B21
A14
C1221
PB_DPSRC_1_N
DPSRC_3_P
1uF
B15
6.3V
DPSRC_3_N
K3
6.3V
C1227
PB_AUX_P
1uF
K1
A12
105C
C1222
PB_AUX_N
DPSRC_2_P
1uF
B13
105C
6.3V
DPSRC_2_N
N6
6.3V
C1228
PB_DPSRC_HPD
1uF
A10
C1223
105C
DPSRC_1_P
1uF
R24
B11
105C
6.3V
PB_CIO2_TX_P__DPSRC_0_P
DPSRC_1_N
N24
6.3V
C1229
PB_CIO2_TX_N__DPSRC_0_N
1uF
A8
105C
C1224
DPSRC_0_P
1uF
R22
B9
105C
6.3V
PB_CIO2_RX_P
DPSRC_0_N
N22
6.3V
PB_CIO2_RX_N
C1230
0.1uF
J4
DPSRC_AUX_P
D3
J2
OPT
+3.3V
PB_CONFIG1__CIO_2_LSEO
DPSRC_AUX_N
R1217
M1
OPT
PB_CONFIG2__CIO_2_LSOE
R1214
100K
AC2
DPSRC_HPD_OD
100K
C1225
W24
PB_CIO3_TX_P__DPSRC_2_P
0.1uF
U24
PB_CIO3_TX_N__DPSRC_2_N
W22
R1215
PB_CIO3_RX_P
U22
100K
PB_CIO3_RX_N
M5
PB_LSTX__CIO_3_LSEO
P7
PB_LSRX__CIO_3_LSOE
F1
GPIO_1__PB_HV_EN__BYP0
R2
GPIO_11__PB_CIO_SEL__BYP1
F3
GPIO_13__PB_DP_PWRDN__BYP2
+THUNDER_3.3V_LC
R1224
10K
EE_CS_N
EE_DO
TBT_DP_RX0N
TBT_DP_RX0P
+THUNDER_3.3V_LC
TBT_DP_RX1N
TBT_DP_RX1P
EE_DI
TBT_DP_RX2N
R1220
R1221
R1222
R1223
EE_DO
TBT_DP_RX2P
10K
10K
10K
10K
EE_CS_N
EE_CLK
TBT_DP_RX3N
TBT_DP_RX3P
5
TBT_DP_AUXP
4
3
TBT_DP_AUXN
TBT_DP_HPD
2
C1216
10pF
1
50V
X1200
25MHz
X-TAL_1
GND_2
1
4
SMAW200-05
GND_1
X-TAL_2
P1200
2
3
DEBUG
C1217
10pF
50V
+THUNDER_3.3V_LC
C1218
R1228
0.1uF
10K
16V
R1225
R1227
IC1201
10K
10K
W25X40CLSNIG
CS
VCC
1
8
DO[IO1]
HOLD
2
7
WP
CLK
3
6
EE_CLK
GND
DI[IO0]
4
5
EE_DI
+THUNDER_3.3V_LC
R1232
R1233
10K
10K
IC1200
FALCON-RIDGE
AD23
U2
MONDC0
GPIO_2__TMU_CLK_IN__AC_PRESENT
AC24
MONDC1
B5
L6
SVR_AMON
GPIO_3__FORCE_PWR
W18
H5
MONOBSP
GPIO_4__WAKE_OD_N
W16
MONOBSN
Y7
GPIO_5__CIO_PLUG_EVENT_N__HV_OK_OD
AA2
EE_DI
Y3
Y1
EE_DO
GPIO_6_OD__CIO_SDA_OD
T5
EE_CS_N
U8
T7
EE_CLK
GPIO_7_OD__CIO_SCL_OD
W2
V7
TDI
GPIO_8__EN_CIO_PWR_N_OD
AB1
TMS
AA6
M7
TCK
GPIO_9__SX_CTRL_OD
U6
TDO
T1
R1226
GPIO_14
1K
U20
RSENSE
W20
T3
1/16W
RBIAS
GPIO_15
5%
AA24
AB3
XTAL_25_IN
GPIO_17
AB23
AD3
XTAL_25_OUT
GPIO_18
AA4
V1
TMU_CLK_OUT
GPIO_19
AB7
W8
THERMDA
TEST_PWR_GOOD
AD1
R6
RSVD_GND_1
TEST_EN
L8
R4
RSVD_GND_2
PWR_ON_POC_RSTN
R1234
100
+THUNDER_3.3V
R1229
100K
R1230
30K
R1231
1.6K
THNUNDER BOLT MAIN
+THUNDER_3.3V
+THUNDER_3.3V_LC
R1242
R1244
R1246
R1236
R1238
R1240
10K
10K
10K
10K
3.3K
3.3K
WAKEZ
IC1203
+THUNDER_3.3V
74LVC1G14
NC
VCC
C1220
1
5
0.1uF
16V
A
2
GND
Y
3
4
PM_S0_EN
ADD SCHMIT TRIGGER BUFFER
SX_CTRL_OD
R1235
R1237
R1239
R1241
R1243
R1245
100K
100K
100K
10K
100K
100K
IC1202
TPS3895
ENABLE
VCC
1
6
GND
CT
2
5
SENSE
SENSE_OUT
3
4
C1219
2700pF
50V
34UM95
2013.11.28
12
15
LGE Internal Use Only

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

34um9534um94-pd34um95-pd34um95-pe

Table of Contents