VESTEL MB120 DS Service Manual page 76

1 2
33R
S77
TOUCHPAD_SCL
IR/ILOGO/LED S78
SYS_SCL
33R
A
F136
C768 C770
27p
50V
27p
50V
B
R315
C769
10k
27p
50V
C771
27p
50V
S85
NC
S84
R316
Q8
10k
BC848B
C
Q40
Q39
BC858B
BC858B
LED_SUPPLY
R772
3V3_VCC 39k
24V_VCC
R773
15k 12V_VCC
D
R712
220R
5V_VCC
3
U48 VCC
MAX809LTR RST GND
2 1
TP88
R438
S109
4k7
AUX_RESET
S110
CORE_RESET
KEYBOARD
E
R80
R78
4k7
4k7
R79
C247
4k7
100n
10V
5 4
D31
6 3
CDA4C16GTH
7 2
8 1
F
1 2
3
33R
S74
TOUCHPAD_SDA
S75
USB_ENABLE
SYS_SDA
33R
Q9
BC848B
F135
3V3_STBY
1k
F134
BACKLIGHT_ON/OFF
5V_STBY
1k
S80 S81
1k
C813 C814
100p 100p
nc
Q7
50V 50V
BC848B
5V_VCC
C815 nc
100p
50V 3V3_VCC
nc
LED_SUPPLY
IR_IN
C772
27p
STR_EN
50V
S86
Q14
R320 BC848B
Q6
10k LED1
BC848B
NC
WOWL_EN
Q15
BC848B
CHIP CONFIGURATION
3V3_STBY 3V3_STBY 3V3_STBY 3V3_STBY
nc nc nc
LED1 ILOGO LED2 SPI_DI
nc
DIMMING
3D_ENABLE
S95
1 6
3D_EN
BACKLIGHT_DIM_MFC B1 S
U47
2 5
GND VCC 3V3_VCC
FSA3157
3 4
BACKLIGHT_DIM
B0 A
S100
BACKLIGHT_DIM_MFC
S99 S97
BACKLIGHT_DIM
S98
MEGA_DCR_IN
3
4 5
R85
R250
3V3_VCC
4k7
4k7
nc
nc
R84
S90
3V3_VCC
4k7
USB3_ENABLE
nc
nc
4k7
USB_EN Q20
R83
BC848B
nc
nc
R88
4k7 3V3_VCC
R86
S91
3V3_VCC
4k7 4k7
nc
R89
Q10
4k7 BACKLIGHT_ON/OFF_NOT
BC848B
R87
R93
4k7 3D_EN
C248
R92
100n R226
4k7
10V
4k7
R218 R90
S92
nc
100R 4k7 3V3_VCC
nc
TCH_ENABLE
R422
Q11
4k7 33R 3D_ENABLE_P
BC848B
R91
Q26
3D_ENABLE
BC848B
nc
R104
4k7 3V3_STBY
R102
S104
3V3_STBY
4k7
nc
4k7 STR_ENABLE
R103
R1111
4k7
S891
R105
HMCU_RST
4k7 3V3_STBY
nc
R106
S105
3V3_STBY
4k7
Q60
4k7
nc
BC848B
R1110
4k7
WOWL_ENABLE
R107
1 20
EN SHDN
2 19
C1+ VCC
C412
3 18
3V3_STBY V+ GND
100n
4 17
C1- T1OUT
16V
U49
5 16
C2+ R1IN
ST3222
6 15
C2- R1OUT
C410
7 14
V- NC2
100n
8 13
T2OUT T1IN
16V
9 12
R2IN T2IN
10 11
R2OUT NC1
S107
TX_BP
S108
RX_BP
S101
3V3_VCC
S102
5V_VCC
R98
BC858B
4k7
Q41
C823
R180
100R
220p
8 1
R1
50V
S93 7 2
R2
R97
Q13 6 3
4k7 R3
BC848B
5 4
C821
R4
R96 C873
1 2
Q12
4k7 10u
220p
BC848B
16V
50V
C822
220p 50V
4 5
6
3V3_VCC
3V3_STBY
R275
S302
3V3_VCC
4k7
nc
nc
PESD9N5VH PESD9N5VH
4k7
USB3_EN
D69 D68
R342
TP372
S112
PC_SCL/RX
AL8
TP371 UART0_RX
S111
AK8
PC_SDA/TX UART0_TX
R94
3V3_VCC 4k7
E11
SYS_SCL DDCR_CK
E10
SYS_SDA
DDCR_DA
3V3_VCC
4k7
R95 AJ7
R99 BACKLIGHT_ON/OFF_NOT SCK0
AH8
3V3_VCC 4k7 SDA0
R4
TUNER_SCL
I2CM_SCL
R5
TUNER_SDA
I2CM_SDA
AJ6
3V3_VCC 4k7 3D_ENABLE_P SCK4
AG8
R100 PANEL_VCC_ON/OFF SDA4
AH7
TCH_EN
SCK5
3V3_VCC
AJ8
RESET_HUB
SDA5
R225
AH29
S4
UART1_RX
RX_G6F
3V3_VCC
4k7
AH28
TX_G6F
UART1_TX
nc F12
WIFI/BT_ENABLE UART4_RX/DIM3
nc F14
UART4_TX/DIM2
ANT_SCP
4k7
TCH_EN E14
DIM1
PEGASUS_RST
R224
D14
LDIM_EN
DIM0
3V3_VCC
4k7
E13
R111 33R SPI1_DI/GPIO
SPI_SDO_BS
D12
33R R1018 SPI1_CK/GPIO
SPI_SCL_BS
F11
SPI_SDI_BS R1016 33R SPI2_DI/GPIO
D11
MFC_RESET
R1017 SPI2_CK/GPIO
E12
S106
VSYNC_LIKE/GPIO
33R
SPI_XCS_BS
R1013
AD5
LED2
LED0
VSYNC_BS
33R
AD4
LED1
LED1
R1019 D4
GPIO75
S2_RESET
3V3_VCC
T6
ANT_CTRL GPIO20
3V3_VCC
4k7
R1109 R849
AG28
TS4CLK
GPIO61
3V3_VCC
4k7 AG29
TS4SYNC GPIO62
AJ29
TS4VLD GPIO63
AJ28
TS4D0
GPIO64
HMCU_RST_NOT
AJ27
HMCU_RST_NOT GPIO58
3V3_VCC 4k7
L6
R1049 CPU_VID0 VID0
M6
CPU_VID1
VID1
C413
100n
16V
12V_VCC
3V3_STBY
4k7
TX_G6F 3V3_VCC
R112
RX_G6F 4k7 3V3_VCC
R113
RS232_TX
RS232_RX R1037
33R PC_SCL/RX
RX_BP R426 PESD9N5VH
33R RX_HOTEL D79
R428
33R RX_G6F
R116
1 2 3V3_STBY
4k7
33R PC_SDA/TX
R1038 PESD9N5VH
33R TX_HOTEL D80
R427
390R TX_G6F
R777
4k7
3V3_STBY
S894
1 2
RXD
R115
RS232_TX
D49
CDA4C16GTH
RS232_RX 8 1
7 2
6 3
5 4 C906
10u
10V
R1029
PC_SDA/TX
R1032
TX_G6F 100R
R996
RS232_TX 100R
DIMMING
RS232_RX 100R
R999
RX_G6F 100R
FB2_pin3
R1031
FB2_pin2
D78
CDA4C16GTH
FB2_pin1
8 1
7 2
6 3
5 4
6
7 8
3D_ENABLE_P 33R
PAD_SYS_FAN
R1000
R425
33R 3D_SYNC
D9
PWM0 R423
HP_DETECT
F10
3D_SYNC_O
PWM1 33R
F8
PWM2 33R 3D_SYNC_I
E9
PWM3 BACKLIGHT_DIM R424
6
HSYNC_BS
33R
F4
U6
SAR0 R1014 33R KEYBOARD
G5
SAR1 R264
INT_WAKE
MSD95M0D
E5
SAR2 33R
D3
E4
CORE_VID1
SAR3 R1015
OPS_VCC_CTRL_NOT
G4
SAR5 POWER_SENSE
4k7 3V3_STBY
AE2
PM_GPIO10 R890
U6
FLASH_WP
PM_GPIO13
P4
STBY_ON/OFF_NOT
PM_GPIO14
U5
PM_GPIO17
HP_AMP_MUTE
AE5
PM_GPIO18 WOWL_ENABLE
AJ5
TOUCHPAD_SDA
PM_GPIO19
AG6
PM_GPIO23 AMP_MUTE
P5
PM_GPIO11/TX1 TX_HOTEL
P6
PM_GPIO15/RX1 RX_HOTEL
AH4
PM_GPIO22/TX0 STR_ENABLE
AJ4
PM_GPIO21/RX0 TOUCHPAD_SCL
Y4
PM_GPIO16 SPI_CZ
Y5
PM_GPIO20
PROTECT
4k7 3V3_STBY
N5
ILOGO
PM_PWM R108
G7
TEST
AB5
GPIO53/WOL WOWL_DET
3V3_STBY
4k7
R101
R38
1k
R39 R40
POWER_SENSE
1k 1k
needs GND shielding
JK2
S893
TXD
S892
S832
S895
5V_STBY
OP_MODE
TP238
TP237 R1046
PC_SCL/RX
TP236 75R
TP235 R1047
75R
PC_SDA/TX
R795
100R IR_IN
100R
R794
100R 3V3_STBY
R793
100R 5V_STBY
CN36
1
2
3
4
5
6
7
8
9
VESTEL
18mb120-r2
PROJECT NAME :
SCH NAME : 07_GPIOS_LED_IR
NAMIK GOKCEDAGLI
DRAWN BY : 24-08-2016_14:17
7 8
A
PESD9N5VH
AUX_RESET
B
C
D
CN49
1
2
3
E
4
F
A3
15
T. SHT:
A X M