Hitachi 55HK6T64U Service Manual page 80

1 2
10V 10V 16V
10u 10u 100n
C2274 C2276 C1249
1
1V5_VCC DDQ
U33
2
A
TP147 VTT
MP20073DH
3
DDR_VTT_G6 GND
C1248 C2273 C2275
4
100n 10u 10u VTTSEN
16V 10V 10V
DDR TERMINATION VOLTAGE
DDR_VTT_G6
R628
100R
1 8 C1792
R1
DDR12_A14
100n
2 7 10V
B R2
DDR12_A08
C1786
3 6
DDR12_A11 R3
100n 10V
4 5
DDR12_A06 R4
C2373
R629
100n 10V
100R
C1789
1 8
DDR12_A01 R1
100n 10V
2 7
DDR12_A04 R2
3 6
R3
DDR12_A12
4 5 C1787
R4
DDR12_BA1
100n
10V
C1790
100n
10V
R928
100R
DDR12_A07
C1791
R927
100R
DDR12_A09
100n 10V
R926
DDR12_A13 100R
C1788
100n 10V
S126
C1836
DDR12_RESETB
100n
10V
C1793
R932
DDR12_WEB 100R
100n 10V
R931
C 100R
DDR12_A15
R930
100R
DDR12_BA0
C1794
R929
DDR12_BA2 100R
100n 10V
C1797
R936
100R
DDR12_A03
100n 10V
R935
DDR12_A00 100R
100R R934
DDR12_A05
C1799
R933
100R
DDR12_A02
100n 10V
C1796
100n 10V
C1795
R939
100R
DDR12_RASB
100n 10V
R938
100R
DDR12_CASB
C1798
R937
DDR12_ODT 100R
100n 10V
C1833
100n 10V
R942
DDR2_CK 100R
C1800
R941
DDR2_CKB 100R
100n 10V
D 100R R940
DDR12_A10
R240
DDR12_CKE 100R
PANEL SUPPLY SWITCH
E
12V_VCC
NC
R444
F S138
1 2
2 10k 1
R442
Q52
2 10k 1 C2018
PANEL_VCC_ON/OFF
BC848B
1n
50V
1 2
3
16V
100n
8
VTTREF
R745
C1251
7
3V3_VCC
EN 100k
R352
6
REF 22R 1V5_VCC
5
3V3_VCC
VDRV
C2266
4u7
10V
R642
DDR_VTT_G6 100R
R641
1
100R DDR56_A14 R1
1 8 C1809 2
R1 R2
DDR34_A14 DDR56_A08
100n
2 7 10V 3
R2 R3
DDR34_A08 DDR56_A11
C1810
3 6 4
DDR34_A11 R3 DDR56_A06 R4
100n 10V
4 5
DDR34_A06 R4
R644
C2372
100R
R639
100n 10V
1
100R R1
DDR56_A01
C1813
1 8 2
DDR34_A01 R1 DDR56_A04 R2
100n 10V
2 7 3
DDR34_A04 R2 DDR56_A12 R3
3 6 4
R3 R4
DDR34_A12 DDR56_BA1
4 5 C1815
R4
DDR34_BA1
100n
10V
C1812
DDR56_A07 100R
100n 10V
R945
100R 100R
DDR34_A07 DDR56_A09
C1811
R944
100R 100R
DDR34_A09 DDR56_A13
100n 10V
R943
DDR34_A13 100R
C1814
S128
100n 10V
DDR56_RESETB
S127
C1835
DDR34_RESETB
100n 10V
DDR56_WEB 100R
C1808
R949
DDR34_WEB 100R DDR56_A15 100R
100n 10V
R948
100R 100R
DDR34_A15 DDR56_BA0
R947
100R 100R
DDR34_BA0 DDR56_BA2
C1807
R946
DDR34_BA2 100R
100n 10V
100R
DDR56_A03
C1804
R953
100R 100R
DDR34_A03 DDR56_A00
10V 100n
R952
DDR34_A00 100R DDR56_A05 100R
100R R951 100R
DDR34_A05 DDR56_A02
C1802
R950
100R
DDR34_A02
100n 10V
C1805
100n 10V
100R
DDR56_RASB
C1806
R956
100R 100R
DDR34_RASB DDR56_CASB
100n 10V
R955
100R DDR56_ODT 100R
DDR34_CASB
C1803
R954
DDR34_ODT 100R
100n 10V
C1832
DDR6_CK 100R
100n 10V
R959
DDR4_CK 100R DDR6_CKB 100R
C1801
R958
DDR4_CKB 100R DDR56_A10 100R
100n 10V
100R R957
DDR34_A10
100R
DDR56_CKE
DDR34_CKE 100R R242
R241
PANEL_VCC
Q34
1 8
FDS4685
2 7
3 6
R536
4 5
1 47R 2
R690
5V_VCC
33k
R689
3V3_VCC
33k
Q53
BC848B
PAN_SCL
3
4 5
DDR_VTT_G6
C1822
8
100n
7 10V
6 C1821
100n 10V
5
C2371
100n 10V
8 C1818
100n 10V
7
6
5 C1816
100n 10V
C1819
100n 10V
R962
C1820
R961
100n 10V
R960
C1817
100n 10V
C1834
100n 10V
C1823
R966
100n 10V
R965
R964
C1824
R963
BACKLIGHT_DIM_MFC
100n 10V
C1827
R970
100n 10V
R969
R968
C1829
R967
100n 10V
C1826
100n 10V
C1825
R973
100n 10V
R972
C1828
R971
100n
10V
C1831
100n 10V
R976
C1830
R975
100n 10V
R974
PANEL I2C BUFFER
C1407
C1406 100n
16V
100n
16V R683
PANEL_VCC
33k R685
5V_VCC
33k
R684
33k R688
3V3_VCC
33k
S276
S131
SYS_SCL
PAN_SDA
S130
TOUCHPAD_SCL
4 5
6
3D ENABLE
R60
2 4k7 1
R62 C1405
5V_VCC 2 1 100n
4k7
16V
R59
3V3_VCC 2 4k7 1 3D_EN
S129
4k7
1 2
nc
R61
Q50
4k7 3D_ENABLE
1 2
BC848B
R58
3D_ENABLE
S270
1 B1 6
3D_EN
S
U58
2 5
GND VCC 3V3_VCC
FSA3157
3 4
BACKLIGHT_DIM
B0 A
DIMMING
S265
BACKLIGHT_DIM_MFC
R870
S266 S268
BACKLIGHT_DIM
1
C2319
S267
MEGA_DCR_IN
220p
R687
33k PANEL_VCC
R686
33k
S275
SYS_SDA
TOUCHPAD_SDA
6
7 8
3V3_VCC
S273
1 2 3V3_VCC
S274
1 2 5V_VCC
R868
BC858B
1 2
4k7
Q100
C2317
R873
1 2
100R
220p
8 1
R1
50V
1 2
S272 7 2
R2
DIMMING
Q98 6 3
4k7 2 R3
BC848B
5 4
R4
R869 C2328
1 2
Q99
1 4k7 2 10u
BC848B
16V
50V
C2318
1 2
220p 50V
RESET LEAKAGE TR..
DDR12_RESETB
DDRAB_RESETB
1k
R782 Q48
BC848B
DDR34_RESETB
DDRCD_RESETB
1k
R783 Q49
BC848B
DDR56_RESETB
DDRGH_RESETB
1k
R781 Q47
BC848B
VESTEL
17mb100-r1
PROJECT NAME :
SCH NAME : 19 T. SHT:
<YOUR NAME HERE>
DRAWN BY : 25-10-2014_14:53
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