Hitachi UT42X902/D8MW Service Manual page 59

Schematic Diagram page 5 /28
GEN+3.3V
004:5A
008:1D GEN+3.3V
009:7C
020:4A
GEN+1.8V
004:5C
007:1E
GEN+1.8V
009:7C
002:5D
003:C6
003:G4
004:2E
006:1A
D+3.3V
009:1A
011:1A
016:1A D+3.3V
017:1A
017:6C
019:3E
019:4A
019:4D
019:6A
019:6D
020:4E
1
TPA01
1
TPA02
Panel ID
RA02 RA03 RA04
10k 0 0
IPS 32V WXGA 60Hz 10k 2.2k 0
IPS 32V WXGA 120Hz 10k 4.7k 0
(32V FHD 120Hz) 10k 8.2k 0
IPS 37V FHD 120Hz 10k 12k 0 FC8
LPL 47V FHD 120Hz 10k 22k 0 RA05 RA06
LPL 42V FHD 120Hz 10k 47k 0 Mount
10k - - n't Mount
011:1F
G_XRST
012:8B
002:8B
012:1E
PWR_OFF
020:4C
020:4D
020:7D
011:8E HDRxBCK
011:8E HDRxDAT
011:8E HDRxLRCK
020:2D ADC_LRCK
020:2D ADC_BCK
020:2D ADC_DAT
• Since this is a basic circuit diagram, the value of the parts is subject to be altered for improvement.
TABLE OF CONTENTS
3
7mA
LA04
47
1 2
2518
CA07 CA53 CA11
22/6.3 22/6.3
1.0/16
2125 2125
GND1
1100mA
RA20
0
1 2
3 4
5 6
7 8
CA09 CA56 CA12
22/6.3 22/6.3
1.0/16
2010 2125 2125
GND1
0.6mA
LA01
47
1 2
2518
CA01 CA15
22/6.3
RA13 1.0/16
0 2125
1 2
GND1
CA03 CA05 CA08 CA10 CA13
0.1/16 0.1/16 0.1/16 0.1/16 0.1/16
9.8mA
1005 1005 1005 1005 1005
LA02
47
1 2
GND1
2518 CA14
23mA 22/6.3
CA02 2125
LA03
RA14 1.0/16
47
0
1 2 1 2
2518
GND1
CA06
RA19
1.0/16
0 CA55
1 2 RA23
5.0p-C
0
1 2 1
GND1
FBi Function
1005 1
RA07 RA08 RA09 RA10
CA54 XA01
Enable B to C FCX-03
5.0p-C
19.6608MHz
Disable B to B 1 2
RA17 2
10k
LOW RESET
RA18 1005
100
RA82 1 2
0
DA03 1 2
1
2
3 1 2 3 CA04
2 1 22p-C
RA15
QA01 1005
47k
RA16 2SC5383-T111-1F
DAN202U 100k
GND
GND1
RA78
100
1 2
5 6
3 4
7 8
2010
GND1 GND1
GND1
GND
RA22
100
3 4
5 6
1 2
7 8
2010
GND1
4
5
IA01
FLI8538-LF-BE
FLI8538 (3/7) Digital Power Supply
CA21 1 2 0.1/16 1005
E4 L10
E4 P IO_3.3-E4 D_GND-L10 G L10
CA22 1 2 0.1/16 1005
F4 F4 P G M10 M10
IO_3.3-F4 D_GND-M10
CA23 1 2 0.1/16 1005 G4 N10
G4 P IO_3.3-G4 D_GND-N10 G N10
CA24 1 2 0.1/16 1005
H4 P10
H4 P IO_3.3-H4 D_GND-P10 G P10
CA25 1 2 0.1/16 1005
J4 R10
J4 P IO_3.3-J4 D_GND-R10 G R10
CA26 1 2 0.1/16 1005 K4
K4 P IO_3.3-K4 D_GND-T10 G T10 T10
CA27 1 2 0.1/16 1005
L4 M11
L4 P IO_3.3-L4 D_GND-M11 G M11
CA28 1 2 0.1/16 1005
AC14 N11
AC14 P IO_3.3-AC14 D_GND-N11 G N11
CA29 1 2 0.1/16 1005
AC16 AC16 P IO_3.3-AC16 D_GND-P11 G P11 P11
CA30 1 2 0.1/16 1005
AC18 R11
AC18 P IO_3.3-AC18 D_GND-R11 G R11
CA31 1 2 0.1/16 1005
AC20 K12
AC20 P IO_3.3-AC20 D_GND-K12 G K12
CA32 1 2 0.1/16 1005
AC22 AC22 P IO_3.3-AC22 D_GND-L12 G L12 L12
CA33 1 2 0.1/16 1005 AB23 M12
AB23 P IO_3.3-AB23 D_GND-M12 G M12
CA34 1 2 0.1/16 1005
Y23 N12
Y23 P IO_3.3-Y23 D_GND-N12 G N12
CA35 1 2 0.1/16 1005
V23 V23 P IO_3.3-V23 D_GND-P12 G P12 P12
CA36 1 2 0.1/16 1005 T23 R12
T23 P IO_3.3-T23 D_GND-R12 G R12
CA37 1 2 0.1/16 1005
P23 T12
P23 P IO_3.3-P23 D_GND-T12 G T12
CA38 1 2 0.1/16 1005
M23 M23 P IO_3.3-M23 D_GND-U12 G U12 U12
K13
D_GND-K13 G K13
L13
GND1 D_GND-L13 G L13
D_GND-M13 G M13 M13
N13
D_GND-N13 G N13
CA39 1 2 0.1/16 1005
K10 P13
K10 P CORE_1.8-K10 D_GND-P13 G P13
CA40 1 2 0.1/16 1005
CA16 K11 K11 P G R13 R13
CORE_1.8-K11 D_GND-R13
22/6.3
CA41 1 2 0.1/16 1005 K16 T13
2125 K16 P CORE_1.8-K16 D_GND-T13 G T13
CA42 1 2 0.1/16 1005
K17 U13
K17 P CORE_1.8-K17 D_GND-U13 G U13
CA43 1 2 0.1/16 1005
L11 K14
L11 P CORE_1.8-L11 D_GND-K14 G K14
CA44 1 2 0.1/16 1005 L14
L16 L16 P CORE_1.8-L16 D_GND-L14 G L14
CA45 1 2 0.1/16 1005
T11 M14
T11 P CORE_1.8-T11 D_GND-M14 G M14
CA46 1 2 0.1/16 1005
T16 N14
T16 P CORE_1.8-T16 D_GND-N14 G N14
CA47 1 2 0.1/16 1005
T17 T17 P CORE_1.8-T17 D_GND-P14 G P14 P14
CA48 1 2 0.1/16 1005
U10 R14
U10 P CORE_1.8-U10 D_GND-R14 G R14
CA49 1 2 0.1/16 1005
U11 T14
U11 P CORE_1.8-U11 D_GND-T14 G T14
CA50 1 2 0.1/16 1005
U16 U16 P CORE_1.8-U16 D_GND-U14 G U14 U14
CA51 1 2 0.1/16 1005 U17 K15
U17 P CORE_1.8-U17 D_GND-K15 G K15
L15
D_GND-L15 G L15
GND1 D_GND-M15 G M15 M15
N15
D_GND-N15 G N15
P15
D_GND-P15 G P15
D_GND-R15 G R15 R15
T15
D_GND-T15 G T15
U15
D_GND-U15 G U15
D_GND-M16 G M16 M16
N16
D_GND-N16 G N16
P16
D_GND-P16 G P16
G R16 R16
D_GND-R16
L17
D_GND-L17 G L17
M17
D_GND-M17 G M17
N17
D_GND-N17 G N17
D_GND-P17 G P17 P17
R17
D_GND-R17 G R17
GND1
IA01
FLI8538-LF-BE
FLI8538 (4/7) OCM Interface-1
CA18
0.1/16
1005
AC9 AC9 AP LBADC_3.3 OCM_INT1 I/O W23 W23
Y24
OCM_INT2 I/O Y24
AF10
AF10 I LBADC_IN1
AE10 AE10 I LBADC_IN2 OCM_UDO_0 I/O W26 W26
AD10 W25
AD10 I LBADC_IN3 OCM_UDI_0 I/O W25
AC10
AC10 I LBADC_IN4
AF11 AF11 I LBADC_IN5 OCM_UDO_1 I/O B2 B2
AE11 B3
AE11 I LBADC_IN6 OCM_UDI_1 I/O B3
AD11
AD11 I LBADC_RETURN
CA17 IR0 I/O AB24 AB24
0.1/16
AC11
1005 AC11 AG LBADC_GND
V24
PWM0 I/O V24
PWM1 I/O U23 U23
GND1
D26 U24
D26 AP RPLL_33 PWM2 I/O U24
CA19
0.1/16 B25 B25 AG OCM_TIMER1 I/O W24 W24
RPLL_DGND
1005
C25 AA23
C25 AP RPLL_18 MSTR0_SDA I/O AA23
I/O AA24
MSTR0_SCL AA24
CA20 A26 A2
A26 AG RPLL_AGND-A26 MSTR1_SDA I/O A2
0.1/16
A25 A3
1005 A25 AG RPLL_AGND-A25 MSTR1_SCL I/O A3
AB25
MSTR2_SDA I/O AB25
2
MSTR2_SCL I/O AB26 AB26
GND1
B26 AA25
B26 AO XTAL VGA0_SDA I/O AA25
VGA0_SCL I/O AA26 AA26
C26 Y25
C26 AI TCLK VGA1_SDA I/O Y25
Y26
VGA1_SCL I/O Y26
AD9 V25
AD9 I/O RESETn SLAVE_SDA I/O V25
V26
SLAVE_SCL I/O V26
AF13 A1 1
AF13 I/O EXT_OSD_CLK N/C-A1 I/O A1 TPA06
AC13
AC13 I/O EXT_OSD_HS
1
AD13 AD13 I/O EXT_OSD_VS N/C-D25 O D25 D25 TPA07
AD12 AVS_OUT_WORLD_SEL AE14
AD12 I/O AVS_IN_WORD_SEL I/O AE14
AF14 AF14 I/O AVS_IN_SCL AVS_OUT_SCL I/O AE13 AE13
AC12 AD14
AC12 I/O AVS_IN_DATA AVS_OUT_DATA I/O AD14
GND1
GND1
58
6
RA72 IA02
S-24CS64AOI-J8T1G
10k
A0 VCC
1
2 A1 WP
RA73
A2 SCL
3
0
4 GND SDA
GND1
RA39 1 2 100
RA40 1 2 100
RA41 1 2 100
RA42 1 2 100
RA43 1 2 100
RA44 1 2 100
RA45 1 2 100
RA46 1 2 100
RA47 1 2 100
RA48 1 2 100
RA49 1 2 100
RA50 1 2 100
1 2
RA51 100
RA52 1 2 100
RA53 1 2 100
RA54 1 2 100
TPA09 TPA11
TPA08 TPA10
RA57 1 2 100
RA58 1 2 100
RA59 1 2 100
RA76 RA77 RA61
GND
100 100 100
RA68 0
1 2
1 2 RA83 0
1 2 RA84 0
GND1
Scaler IC, Digital power supply, OCM interface 1
7
D8MW
8
CA52
7
0.1/16
1005
6
GND
5
GND1
GND
GNSS_Tx
014:7C
GNSS_Rx
014:7C
GND
iR_iN_G
012:1D
EVOL_1 008:5B
RAiKo_N
019:6C
G_HB
012:8D
GND
SDA1_HDM
011:1B
SCL1_HDM
011:1B
SDA_AUD 020:2D
SCL_AUD
020:2D
VGA_SDA 020:2D
VGA_SCL
020:2D
1
TPA12
SDA3
1
TPA13 SCL3
BL_oN
002:1B
1
TPA14 P_IRQ
GND
GND
FxLRCKi
017:5C
FxBCKi
017:5C
FxDi
017:5C
FxDo 017:6C
FxBCKo
017:6C
FxLRCKo
017:6C
DLY_DAT 020:2D
DLY_BCK
020:2D
DLY_LRCK
020:2D
GND
MAIN BOARD SHEET: 005
A
B
C
D
E
F