LG PB60G Service Manual page 19

TO DMD BOARD
+2.5V_Normal
DMD_REF_2.5V
L221
BLM18PG121SN1D
C220 C221
0.1uF 10uF
16V 6.3V
IC10
DPP6401
G20
R431 5.1 DMD_PWR_EN
DMD_PWR_EN
D9
R432 5.1
DMD_TRC DMD_TRC
C9 R433 5.1
DMD_SCTRL DMD_SCTRL
B9
R434 5.1 DMD_LOADB
DMD_LOADB
A9
R435 0 DMD_DCLK
DMD_DCLK
C6 R436 33 DMD_D[23]
DMD_D23
C10
R437 33 DMD_D[22]
DMD_D22
E9
R438 33 DMD_D[21]
DMD_D21
B6
R439 33 DMD_D[20]
DMD_D20
D7
R468 33 DMD_D[19]
DMD_D19
A10
R440 33 DMD_D[18]
DMD_D18
B7 R441 33 DMD_D[17]
DMD_D17
D12 R442 33 DMD_D[16]
DMD_D16
C12
R443 33 DMD_D[15]
DMD_D15
B12
R444 33 DMD_D[14]
DMD_D14
A12
R445 33 DMD_D[13]
DMD_D13
A6
R446 33 DMD_D[12]
DMD_D12
D10
R447 33 DMD_D[11]
DMD_D11
E7 R448 33 DMD_D[10]
DMD_D10
B10
R449 33 DMD_D[9]
DMD_D9
C7
R450 33 DMD_D[8]
DMD_D8
E11
R451 33 DMD_D[7]
DMD_D7
D11
R452 33 DMD_D[6]
DMD_D6
C11
R453 33 DMD_D[5]
DMD_D5
B11 R454 33 DMD_D[4]
DMD_D4
D8 R455 33 DMD_D[3]
DMD_D3
C8
R456 33 DMD_D[2]
DMD_D2
B8
R457 33 DMD_D[1]
DMD_D1
A8
R458 33 DMD_D[0]
DMD_D0
A5 R459 33
DMD_SAC_CLK DMD_SAC_CLK
D6
R460 33 DMD_SAC_BUS
DMD_SAC_BUS
C234
OPT 27pF
50V
B5
R461 20 DMD_DAD_OEZ
DMD_DAD_OEZ
C5
R462 20
DMD_DAD_STRB DMD_DAD_STRB
D5 R463 20
DMD_DAD_BUS DMD_DAD_BUS
A3
R464 200
EXRES
DPP6401 FLASH ROM
PMDATA[0-15]
IC10
DPP6401 PMADR[0-19]
M1 PMDATA[15]
PM_DATA_15
PMDATA[14]
N1
PM_DATA_14
PMDATA[13]
N2
PM_DATA_13
PMDATA[12]
N3
PM_DATA_12 PMDATA[11]
N4
PM_DATA_11 PMDATA[10]
P1
PM_DATA_10 PMDATA[9]
P2
PM_DATA_9
P3 PMDATA[8]
PM_DATA_8
PMDATA[7]
P4
PM_DATA_7
PMDATA[6]
R2
PM_DATA_6 PMDATA[5]
R3
PM_DATA_5 PMDATA[4]
R4
PM_DATA_4 PMDATA[3]
T1
PM_DATA_3
T2 PMDATA[2]
PM_DATA_2
PMDATA[1]
T3
PM_DATA_1
PMDATA[0]
T4
PM_DATA_0
V3
GPIO_17
W1
GPIO_16
W2
PM_ADDR_20
Y1 PMADR[19]
PM_ADDR_19
AB2 PMADR[18]
PM_ADDR_18
AA3 PMADR[17]
PM_ADDR_17
Y4 PMADR[16]
PM_ADDR_16
W5
PMADR[15]
PM_ADDR_15
AB3
PMADR[14]
PM_ADDR_14
AA4
PMADR[13]
PM_ADDR_13
Y5 PMADR[12]
PM_ADDR_12
PM_WESZ
W6 PMADR[11]
PM_ADDR_11 R307
AB4 PMADR[10]
PWRGOOD
PM_ADDR_10 0
AA5 PMADR[9]
PM_ADDR_9
Y6
PMADR[8]
PM_ADDR_8
W7
PMADR[7]
PM_ADDR_7
AB5 PMADR[6]
PM_ADDR_6
AA6 PMADR[5]
PM_ADDR_5 VPP : High - Normal Operation
Y7 PMADR[4]
PM_ADDR_4 Low - Write/Erase Protection
AB6 PMADR[3]
PM_ADDR_3
W8
PMADR[2]
PM_ADDR_2
AA7
PMADR[1]
PM_ADDR_1
AB7
PMADR[0]
PM_ADDR_0
R302 R303
10K 10K
AA8
PM_BLSZ_1
AB8
PM_BLSZ_0
R305
V2 33
PM_WEZ PM_WESZ
U4 R304 33
PM_OESZ
PM_OEZ
U3
PM_CSZ_0
U2 R306 33
PM_CSZ_1 FLASH_CSSZ
U1
PM_CSZ_2
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2012 LG Electronics Inc. All rights reserved.
Only for training and service purposes
3.3V
AK_SCL
AK_SDA
CSB 10 1 SDO EAN62527101
GND 9 2 SDX
IC402
BMA255
GNDIO VDDIO
8 3
C403
VDD NC 0.1uF
7 4
C404
0.1uF
DMD_D[0-23]
Auto Keystone
FOR MACRONIX 16Mb : delete R313
FOR ATMEL 32Mb : delete R312, add R314,R315,C302
change R311 0 ohm
PMADR[16]
IC301
MX29LV160DBTI-70G
3.3V
PMADR[15] A15 A16
1 48
PMADR[14] A14 BYTE#
R311
2 47 C300 10uF 6.3V
PMADR[13] A13 GND_2 10K
3 46
PMADR[12] A12 Q15/A-1 PMDATA[15]
4 45
PMADR[11] A11 Q7 PMDATA[7]
5 44
PMADR[10] A10 Q14 PMDATA[14]
6 43
3.3V
PMADR[9] A9 Q6 PMDATA[6]
7 42
PMADR[8] A8 Q13 PMDATA[13]
8 41
PMADR[19] R312 A19 Q5 PMDATA[5]
9 40
R309 0
R308 NC_1 Q12 PMDATA[12]
10K
10K 10 39
WE# Q4 PMDATA[4]
11 38
RESET# VCC
12 37 C301 0.1uF
NC_2 Q11 PMDATA[11]
13 36
WP#/ACC Q3 PMDATA[3]
14 35
RY/BY# Q10 PMDATA[10]
15 34
PMADR[18] A18 Q2 PMDATA[2]
16 33
PMADR[17] A17 Q9 PMDATA[9]
17 32
PMADR[7] A7 Q1 PMDATA[1]
18 31
PMADR[6] A6 Q8 PMDATA[8]
19 30
PMADR[5] A5 Q0 PMDATA[0]
20 29
PMADR[4] A4 OE#
21 28
PM_OESZ
PMADR[3] A3 GND_1
22 27
PMADR[2] A2 CE#
23 26
FLASH_CSSZ
PMADR[1] A1 A0
24 25
32Mb / Bottom type / 4 Banks
DPP6401 GPIO
EEPROM
3.3V
FOR DPP6400
3.3V
IC400
AT24C32D-SSHM-T
A0 VCC C406
1 8
0.1uF
C401 DOWNLOAD ENABLEZ S/W
16V
0.1uF
A1 WP
16V
2 7 3.3V
IC10
A2 SCL
R403 33 DPP6401
3 6 25V
0.047uF
C10001
GND SDA
R404 33
4 5
B19 D18
GPIO_15 GPIO_19
Slave Address : 0xA2
M3 C18
R419 33
IIC0_SDA0 GPIO_18
M2
IIC0_SCL0
J3 D15
R425 33
GPIO_08 PWM OUT1 GPIO_01
J4 A17
R428 33
GPIO_09 PWM OUT2 GPIO_02
B17
R426
GPIO_07
A18 R427
GPIO_06
D16
GPIO_05
SCL3_3.3V F22
GPIO_32
SDA3_3.3V G19
GPIO_31
C16 R421 33
PWM OUT4 GPIO_04
B16 R422 33
PWM OUT3 GPIO_03
C15 R424 33
PWM OUT0 GPIO_00
D21
GPIO_23
N21 R418 10
GPIO_22
E22
GPIO_28
F20
GPIO_29
D22
GPIO_25
R37 33
F19
FAN_DISPLAY GPIO_26
E21 L2
GPIO_27 GPIO_13
16V E20 M4
GPIO_24 GPIO_12
0.1uF
C80
K21 L3
R466 33
GPIO_37 LEDR_EN
F21 L4 R469 33
GPIO_30 LEDG_EN
K1 R470 33
LEDB_EN
K2 R420 33
LEDR_PWM
A19 K3 R423
33
GPIO_11 LEDG_PWM
C17 K4
R429 33
GPIO_10 LEDB_PWM
N19
3.3V GPIO_20
N20
GPIO_21
J1
CMP_PWM
J2 H2
CMP_OUT GPIO_33
H3
GPIO_34
H4
GPIO_35
G1
GPIO_36
B18
GPIO_14
3.3V
3.3V
IC10
DPP6401
L19 F4 TP402
UART0_TXD
R17 UART0_TXD SSP0_CLK
L20 F3
TP401
UART0_CTSZ SSP0_TXD
100K L21 D1
UART0_RXD UART0_RXD SSP0_RXD
M19
UART0_RTSZ
for CCA (To DMD)
C1
(To DAD)
SSP0_CSZ_1
R14 27 E3 D2
USB_DAT_N USB_DAT_N SSP0_CSZ_0
R15 27 E2
USB_DAT_P
USB_DAT_P
3.3V
IC12
74VIT125CTR
VCC 1G
5 1
USB_ENZ
PWRGOOD
1A
2
1Y GND
4 3
Debugg
3.3V
+3.3V_ST +3.3V_Normal
P8102
0500HR-10N2(G) OPT
R8981 R8982
0 0
1
2
3
PM_TXD
4
PM_RXD
5 UART0_RXD
6
UART0_TXD
7
8
USB_DAT_P
9
USB_DAT_N
10
11
DPP6401 Voltage
PLACE TOP
OPT
R8980
0
31
USB_ENZ 30
PWM_OUT_1
29
PWM_OUT_1 28
PWM_OUT_2 V_ADJ_CH2
27
33
FAN12_TACH 26
33
FAN34_TACH GRN_EN
25
24
G_NTC
23
22
PWM_OUT_2
21
20
V_ADJ_CH1
19
18
RED_EN
17
PWM_OUT_0
16
D1.8V
R_NTC
15
LED_EN
14
PWM_OUT_0
13
12
V_ADJ_CH3
11
10
BLU_EN
9
RED_EN
GRN_EN 8
BLU_EN
LED_EN
7
V_ADJ_CH1
V_ADJ_CH2 6
V_ADJ_CH3
5
4
+5V_Normal
3
2
1
FH12K1-30S
P402
DPP6401 ETC
IC10
DPP6401
X10
C77 32.0MHz
A14
MOSC
GND_2
15pF X-TAL_1
4 1
R28
GND_1
X-TAL_2 1M
3 2 A15
R23
C78 MOSCN
330
15pF 1/16W
R30 33
5% H19 H20
PWRGOOD EXT_ARSTZ
R31 1K
G21
POSENSE
POSENSE
IC11
C79
NL17SZ08DFT2G 3.3V
1uF
10V
IN_B VCC
1 5
IN_A
2
GND OUT_Y
3 4
DPP6401 DEBUG
+5V_DMD
IC10
DPP6401
M18 K20 VOFFSET_8.5V
TDO2 TSTPT_7
L18 K19
TDO1 TSTPT_6
V16 J22
TMS2 TSTPT_5
V15 J21
TMS1 TSTPT_4
P18 J20 C418
TDI TSTPT_3
22uF
R18 J19
TCK TSTPT_2 16V
V17 H22
TRSTZ TSTPT_1
H21
TSTPT_0
F1
ETM_PIPESTAT_2
G4
ETM_PIPESTAT_1
G3
ETM_PIPESTAT_0
F2
ETM_TRACESYNC
G2
ETM_TRACECLK
G18 R33
33
RTCK
R27 R42
V6 E16
ICTSEN SPARE
4.7K 10K
V7 D17
HW_TEST_EN VPGM
DMD_POWER
[1.116V ~ 1.26V]@Typ:500mA
Spec:678mA
D1.2V L928 1.2V_Core
BLM18PG121SN1D
IC10
DPP6401
C1056
10uF 6.3V
C989 C998
0.1uF 10uF C1057 10uF 6.3V
16V 6.3V
C1055 22uF 10V
C1058 0.1uF E6 A2
VDDC_1 VSS_1
C1059 0.1uF E12 A7
VSS_2
VDDC_2
C1060 0.1uF E17 A13
VDDC_3 VSS_3
C1061 0.1uF F5 A21
VDDC_4 VSS_4
C1062 0.1uF F6 A22
VDDC_5 VSS_5
F7 B1
C1063 0.1uF
VDDC_6 VSS_6
F12 B2
C1064 0.1uF
VDDC_7 VSS_7
C1065 0.1uF F16 B3
VDDC_8 VSS_8
C1066 0.1uF F17 B4
VDDC_9 VSS_9
C1067 0.1uF F18 B13
VDDC_10 VSS_10
C1068 10uF 6.3V G5 B20
VDDC_11 VSS_11
C1069 0.1uF G6 B21
VDDC_12 VSS_12
C1070 0.1uF G17 B22
VDDC_13 VSS_13
C1071 0.1uF
K6 C2
VDDC_14 VSS_14
C1072 0.1uF K17 C3
VSS_15
VDDC_15
C1073 0.1uF L6 C4
VDDC_16 VSS_16
C1074 0.1uF L17 C19
VDDC_17 VSS_17
C1075 0.1uF M5 C20
VDDC_18 VSS_18
C1076 0.1uF M6 C21
VDDC_19 VSS_19
C1077 0.1uF N17 C22
VDDC_20 VSS_20
C1078 0.1uF P6 D3
VDDC_21 VSS_21
C1079 0.1uF P17 D4
VDDC_22 VSS_22
C1080 0.1uF R6 D19
VDDC_23 VSS_23
C1081 0.1uF R17 D20
VDDC_24 VSS_24
C1082 0.1uF U5 E4
VDDC_25 VSS_25
C1083 0.1uF U6 E5
VDDC_26 VSS_26
C1084 0.1uF
U7 E18
VDDC_27 VSS_27
C1085 0.1uF U16 E19
VSS_28
VDDC_28
C1086 0.1uF U17 F9
VDDC_29 VSS_29
1.2V_Core C1087 0.1uF U18 F11
VDDC_30 VSS_30
F14
VSS_31
H1
Typ:9mA VSS_32
E13 J9
L924 BLM18PG121SN1D
PLLD_VDD VSS_33
L925 BLM18PG121SN1D E14 J10
PLLM_VDD VSS_34
3.3V
J11
Typ:7mA
VSS_35
D13 J12
PLLD_VAD VSS_36
D14 J13
PLLM_VAD VSS_37
C1005 10uF 6.3V J14
VSS_38
C1006 10uF 6.3V K9
L926 BLM18PG121SN1D
VSS_39
C1007 0.1uF
L927 BLM18PG121SN1D A16 K10
VDD33_1 VSS_40
C1008 0.1uF A20 K11
VSS_41
VDD33_2
C1009 0.1uF E1 K12
VDD33_3 VSS_42
C1010 0.1uF E15 K13
VDD33_4 VSS_43
C1011 0.1uF F13 K14
VDD33_5 VSS_44
C1012 0.1uF F15 K22
VDD33_6 VSS_45
C1013 0.1uF G22 L9
VDD33_7 VSS_46
C1014 0.1uF
H5 L10
VDD33_8 VSS_47
C1015 0.1uF H6 L11
VDD33_9 VSS_48
C1016 0.1uF H17 L12
VDD33_10 VSS_49
C1017 0.1uF H18 L13
VDD33_11 VSS_50
C1018 0.1uF J5 L14
VDD33_12 VSS_51
C1019 0.1uF J6 L22
VDD33_13 VSS_52
C1020 0.1uF
J17 M9
VDD33_14 VSS_53
C1021 0.1uF J18 M10
VSS_54
VDD33_15
C1022 0.1uF K5 M11
VDD33_16 VSS_55
C1023 0.1uF K18 M12
VDD33_17 VSS_56
C1024 0.1uF L1 M13
VDD33_18 VSS_57
C1025 0.1uF L5 M14
VDD33_19 VSS_58
C1026 0.1uF N5 M17
VDD33_20 VSS_59
C1027 0.1uF
N18 N6
VDD33_21 VSS_60
C1028 0.1uF P5 N9
VDD33_22 VSS_61
C1029 0.1uF R5 N10
VDD33_23 VSS_62
C1030 0.1uF T5 N11
VDD33_24 VSS_63
C1031 0.1uF T6 N12
VDD33_25 VSS_64
C1032 0.1uF T17 N13
VDD33_26 VSS_65
C1033 0.1uF
T18 N14
VDD33_27 VSS_66
C1034 0.1uF T22 P9
VSS_67
VDD33_28
C1035 0.1uF U9 P10
VDD33_29 VSS_68
C1036 0.1uF U14 P11
VDD33_30 VSS_69
C1037 0.1uF V1 P12
VDD33_31 VSS_70
C1038 0.1uF V9 P13
VDD33_32 VSS_71
C1039 0.1uF Y22 P14
VDD33_33 VSS_72
C1040 0.1uF
AA15 R1
VDD33_34 VSS_73
C1041 0.1uF AA22 U8
VDD33_35 VSS_74
C1042 0.1uF AB1 U15
VDD33_36 VSS_75
C1043 0.1uF AB9 V4
VDD33_37 VSS_76
C1044 0.1uF AB15 V5
VDD33_38 VSS_77
C1045 0.1uF AB21 V8
VDD33_39 VSS_78
C1046 10uF 6.3V V14
VSS_79
C1003 22uF 10V V18
VSS_80
C1047 10uF 6.3V A4 V19
DMD18_1 VSS_81
C1048 0.1uF A11 V20
DMD18_2 VSS_82
C1049 0.1uF E8 W3
DMD18_3 VSS_83
C1050 0.1uF E10 W4
DMD18_4 VSS_84
C1051 0.1uF F8 W10
DMD18_5 VSS_85
C1052 0.1uF F10 W12
DMD18_6 VSS_86
C1053 0.1uF W19
VSS_87
W20
VSS_88
DMD_REF_1.9V L931 U11 Y2
FPD12_1 VSS_89
BLM18PG121SN1D U12 Y3
FPD12_2 VSS_90
V11 Y8
C992 FPD12_3 VSS_91
C1054 Y10
0.1uF V12
FPD12_4 VSS_92
10uF
16V Y12
6.3V VSS_93
Y14
VSS_94
1.2V_Core U10 Y20
FPD33_1 VSS_95
U13 Y21
FPD33_2 VSS_96
V10 AA1
FPD33_3 VSS_97
C1000 V13 AA2
FPD33_4 VSS_98
0.01uF
AA9
50V VSS_99
AA11
VSS_100
AA13
VSS_101
AA21
VSS_102
AB11
+3.3V_DLP
L930 3.3V VSS_103
AB13
BLM18PG121SN1D VSS_104
AB22
VSS_105
C994 C1089
0.1uF 0.01uF
B15
16V 50V PLLM_VSS
B14
PLLD_VSS
C14
PLLM_VAS
C13
PLLD_VAS
IC3002
TPS65145PWPR [EP]
DMD_PWR_EN
FB1 EN
1 24
10K
R203
FB4 ENR
C417
2 23
6.8pF
50V
C421
BASE COMP
3 22
15K 1000pF
VRST_-10V
R204
VIN FB2 50V
C416
4 21
10uF
16V
R206 R207
SW_1 REF 56K 470K
L207 5 20
22uH C422
0.22uF
C424
40V SW_2 GND_2
6 19 10V D1103 0.1uF
BAT54S 16V
RB160M-40 C426
C419
D1105 PGND_1 DRV 1uF A
0.1uF 7 18 AC
16V C
PGND_2 C1-
8 17
C428
0.1uF
SUP C1+
25V
9 16
PG C2-/MODE
10 15
C429
0.1uF VBIAS_16V
GND_1 C2+
25V
11 14
FB3 OUT3
12 13
C430 C431
0.1uF 10uF
25V 25V
LM1_HW600G 20120221
4
DDP6401
6
LGE Internal Use Only
C425
10uF
16V