Samsung GT-B7300 Service Manual page 110

1 2 3
A
B
LCD_nCS
LCD_SI
LCD_VENDOR
LCD_CLK
C
D
ONENAND_CS
LCD_nRST
E
PM_SET3
PM_SET1
PM_SET2
AP_PSHOLD
ONEDRAM_A(0)
ONEDRAM_A(1)
ONEDRAM_A(2)
ONEDRAM_A(3)
ONEDRAM_A(4)
ONEDRAM_A(5)
ONEDRAM_A(6)
ONEDRAM_A(7)
ONEDRAM_A(8)
ONEDRAM_A(9)
ONEDRAM_A(10)
ONEDRAM_A(11)
F
ONEDRAM_A(12)
ONEDRAM_D(0)
ONEDRAM_D(1)
ONEDRAM_D(2)
ONEDRAM_D(3)
ONEDRAM_D(4)
ONEDRAM_D(5)
ONEDRAM_D(6)
ONEDRAM_D(7)
ONEDRAM_D(8)
ONEDRAM_D(9)
ONEDRAM_D(10)
ONEDRAM_D(11)
ONEDRAM_D(12)
ONEDRAM_D(13)
ONEDRAM_D(14)
ONEDRAM_D(15)
ONEDRAM_D(16)
ONEDRAM_D(17)
ONEDRAM_D(18)
G ONEDRAM_D(19)
ONEDRAM_D(20)
ONEDRAM_D(21)
ONEDRAM_D(22)
ONEDRAM_D(23)
ONEDRAM_D(24)
ONEDRAM_D(25)
ONEDRAM_D(26)
ONEDRAM_D(27)
ONEDRAM_D(28)
ONEDRAM_D(29)
ONEDRAM_D(30)
ONEDRAM_D(31)
ONED_BA0
ONED_BA1
ONED_CAS
ONED_CKE
ONED_CLK
ONED_CS0
nONED_INT_CP
H ONED_DQM0
ONED_DQM1
ONED_DQM2
ONED_DQM3
ONENAND_CS
nONED_INT_AP
ONED_RAS
ONED_WE
VAP_SYS_3.0V VCAM_28IO
AP_FLM_RXD
AP_FLM_TXD
LED_B_EN
R826
R825 R827
I R824 AP_BT_RXD
AP_BT_TXD
AP_BT_CTS
AP_BT_RTS
AP_RXD
AP_TXD
CAM_SCL
CAM_SDA
T_FLASH_EN
AP_SCL_3.0V
AP_SDA_3.0V
VAP_SYS_3.0V
WLAN_SPI_RXD
WLAN_SPI_CLK
WLAN_SPI_TXD
WLAN_SPI_nCS
J
I2S_SCLK
R836 R837
I2S_SYNC
I2S_SDI
I2S_SDO
BT_nRST
BOOT
WLAN_nRST
PWR_I2C_SCL
PWR_I2C_SDA
CAM_MCLK
CAM_HSYNC
CAM_PCLK
CAM_3M_nRST
CAM_VSYNC
CAM_D(0)
CAM_D(1)
CAM_D(2)
K
CAM_D(3)
CAM_D(4)
CAM_D(5)
CAM_D(6)
CAM_D(7)
L
1 2 3
4 5 6
GT-B7300 Service schematic diagram
VAP_ALIVE_1.2V VAP_ARM_1.2V VAP_HI_3.0V VAP_CORE_1.2V
VAP_PLL_1.2V
VAP_PLL_1.2V VAP_MEM_1.8V
VAP_MEM_1.8V VAP_MEM_1.8V
VAP_DAC_3.0V VAP_EXT_3.0V
VAP_ADC_3.0V
C7
XM0ADDR0
C8
XM0ADDR1
C1
XM0ADDR2
E3
XM0ADDR3
A4
XM0ADDR4
A7
XM0ADDR5
F3
XM0ADDR6
K11
XM0ADDR7
D10
XM0ADDR8
H4
XM0ADDR9
G3
XM0ADDR10
J4
XM0ADDR11
K3
XM0ADDR12
K4
XM0ADDR13
M7
XM0ADDR14
A9
XM0ADDR15
K10
XM0ADDR16
N10
XM0ADDR17
L4
XM0ADDR18
J2
XM0ADDR19
K1
XM0DATA0
M2
XM0DATA1
N2
XM0DATA2
N3
XM0DATA3
R1
XM0DATA4
V2
XM0DATA5
W3
XM0DATA6
V1
XM0DATA7
L2
XM0DATA8
M1
XM0DATA9
N1
XM0DATA10
R2
XM0DATA11
V3
XM0DATA12
U1
XM0DATA13
U2
XM0DATA14
W2
XM0DATA15
M4
XM0CSN0
P6
XM0CSN1
H3
XM0CSN2
G2
XM0CSN3
J3
XM0CSN4
P4
XM0CSN5
Y2
XM0OEN
AA2
XM0WEN
T6
XM0ADV
N7
XM0SMCLK
R6
XM0WAITN
T7
XM0RDY0|ALE
L3
XM0RDY1|CLE
W1
XM0INTSM0|FWEN
T4
XM0INTSM1|FREN
R7
XM0RPN|RNB
U6
XM0INTATA
U7
XM0RESETATA
Y3
XM0INPACKATA
W4
XM0REGATA
W6
XM0WEATA
V6
XM0OEATA
U3
XM0CDATA
H2
XM0BEN0
F2
XM0BEN1
AF17
POP_A0_A
AD16
POP_A1_A
AE17
POP_A2_A
AF16
POP_A3_A
AF24
POP_A4_A
AD25
POP_A5_A
AF22
POP_A6_A
AF23
POP_A7_A
AE25
POP_A8_A
AD26
POP_A9_A
AE18
POP_A10_A
AE24 UCP800
POP_A11_A
AE23
POP_A12_A
N25
POP_DQ0_A
M26
POP_DQ1_A
P24
POP_DQ2_A
R25
POP_DQ3_A
P26
POP_DQ4_A
R24
POP_DQ5_A
T25
POP_DQ6_A
T26
POP_DQ7_A
V26
POP_DQ8_A
V25
POP_DQ9_A
V24
POP_DQ10_A
Y26
POP_DQ11_A
Y25
POP_DQ12_A
Y24
POP_DQ13_A
AA26
POP_DQ14_A
AA25
POP_DQ15_A
AD14
POP_DQ16_A
AC14
POP_DQ17_A
AD11
POP_DQ18_A
AD13
POP_DQ19_A
AE11
POP_DQ20_A
AE10
POP_DQ21_A
AF10
POP_DQ22_A
AD9
POP_DQ23_A
AE8
POP_DQ24_A
AF8
POP_DQ25_A
AF7
POP_DQ26_A
AE6
POP_DQ27_A
AF6
POP_DQ28_A
AF5
POP_DQ29_A
AE4
POP_DQ30_A
AF4
POP_DQ31_A
AD18
POP_BA0_A
AE19
POP_BA1_A
AF18
POP_CASB_A
AF21
POP_CKE_A
AD20
POP_CLK_A
AE20
POP_CSB_A
AC26
POP_INTB_A
U26
POP_DQM0_A
AC25
POP_DQM1_A
AF15
POP_DQM2_A
AE9
POP_DQM3_A
H1
POP_NCE_O
E25
POP_NINT_B
AF19
POP_RASB_A
AF20
POP_WEB_A
C25
XM1CSN0
C26
XM1CSN1
G25
XM1CKE0
G26
XM1CKE1
A10
XM1SCLK
B10
XM1SCLKN
B21
XURXD0
F18
XUTXD0
G16
XUCTSN0
D17
XURTSN0
B17
XURXD1
A17
XUTXD1
B18
XUCTSN1
C19
XURTSN1
G17
XURXD2
K16
XUTXD2
G15
XURXD3
A16
XUTXD3
F17
XIRSDBW
A18
XI2CSCL
A19
XI2CSDA
K14
XSPIMISO0
F15
XSPICLK0
F16
XSPIMOSI0
A11
XSPICS0
B15
XSPIMISO1
A14
XSPICLK1
B14
XSPIMOSI1
G14
XSPICS1
A6
XPCMDCLK0
B7
XPCMEXTCLK0
B8
XPCMFSYNC0
A3
XPCMSIN0
K12
XPCMSOUT0
B6
XPCMDCLK1
A5
XPCMEXTCLK1
B5
XPCMFSYNC1
B4
XPCMSIN1
B3
XPCMSOUT1
G19
XCICLK
J20
XCIHREF
B22
XCIPCLK
F20
XCIRSTN
A21
XCIVSYNC
A22
XCIYDATA0
H24
XCIYDATA1
E24
XCIYDATA2
D24
XCIYDATA3
A20
XCIYDATA4
G18
XCIYDATA5
F19
XCIYDATA6
B20
XCIYDATA7
4 5 6
7 8 9
VAP_OTGI_1.2V
VAP_PLL_1.2V
VAP_SYS_3.0V VAP_DAC_3.0V
VAP_PCM_3.0V
VAP_MMC_3.0V
VAP_OTG_3.3V VRTC_3.0V
M3
GPO4 VAP_SYS_3.0V
M6
GPO5
P3
GPQ2
R4
GPQ3
J1
GPQ4 R805
T3
GPQ5
R3
GPQ6
L12
WR_TEST
C18
XPWMECLK
B19
XPWMTOUT0
C20
XPWMTOUT1 VIB_PWM
K15
XMMCCLK0 T_FLASH_CLK
D13
XMMCCMD0 T_FLASH_CMD
A15
XMMCDATA00 T_FLASH_D(0)
C16
XMMCDATA01 T_FLASH_D(1)
B16
XMMCDATA02 T_FLASH_D(2)
C17
XMMCDATA03 T_FLASH_D(3)
A12
XMMCCDN0
G13
XMMCCLK1
C13
XMMCCMD1
D15
XMMCDATA10
C14
XMMCDATA11
A13
XMMCDATA12
F14
XMMCDATA13
B13
XMMCDATA14
B11
XMMCDATA15 LED_R_EN
D14
XMMCDATA16 LED_G_EN
C11
XMMCDATA17
AA18
XVVD0
T16
XVVD1
Y18
XVVD2 LCD_D(0)
AC24
XVVD3 LCD_D(1)
AA24
XVVD4 LCD_D(2)
AA19
XVVD5 LCD_D(3)
L17
XVVD6 LCD_D(4)
R16
XVVD7 LCD_D(5)
N17
XVVD8
M20
XVVD9
V20
XVVD10 LCD_D(6)
T17
XVVD11 LCD_D(7)
Y20
XVVD12 LCD_D(8)
W23
XVVD13 LCD_D(9)
W24
XVVD14 LCD_D(10)
Y21
XVVD15 LCD_D(11)
W20
XVVD16
V23
XVVD17
AA20
XVVD18 LCD_D(12)
U24
XVVD19 LCD_D(13)
P23
XVVD20 LCD_D(14)
U23
XVVD21 LCD_D(15)
K25
XVVD22 LCD_D(16)
T24
XVVD23 LCD_D(17)
L21
XVHSYNC LCD_HSYNC
U20
XVVSYNC LCD_VSYNC VAP_HI_3.0V
K21
XVVDEN LCD_DE
K23
XVVCLK LCD_MCLK
H25
XHIDATA0 TA_EN
F24
XHIDATA1 AUDIO_EN
R21
XHIDATA2
C22
XHIDATA3 MICBIAS_EN
K26
XHIDATA4 UART_SEL
P21
XHIDATA5 FM_nRST
E26
XHIDATA6 CAM_EN
R20
XHIDATA7 nMSM_RST
J26
XHIDATA8 KBR(0)
G20
XHIDATA9 KBR(1)
D25
XHIDATA10 KBR(2)
D26
XHIDATA11 CP_BOOT_SEL
N21
XHIDATA12 CAM_CIF_nRST
F25
XHIDATA13 CAM_CIF_nSTBY
C23
XHIDATA14
C24 R811
XHIDATA15 VREG_MSMP_2.6V
J24
XHIDATA16
G21
XHIDATA17 AP_BT_RXD
M24 R812
XHIADDR0 KBC(0)
N23 R813
XHIADDR1 KBC(1)
M23
R814
XHIADDR2 KBC(2)
H23 VAP_SYS_3.0V
XHIADDR3 CAM_3M_nSTBY
J21
XHIADDR4 VIB_EN
U21
XHIADDR5 USB_SEL
H21
XHIADDR6 PHONE_ON
T20
XHIADDR7 USIM_BOOT
L26
XHIADDR8
H26
XHIADDR9
T21 R816 R817
XHIADDR10 FM_INT
G24
XHIADDR11 TA_nCONNECTED
L23
XHIADDR12
L25
XHICSN
J25
XHICSN_MAIN
V21
XHICSN_SUB TA_nCHG
J23
XHIWEN
P17
XHIOEN
L24
XHIIRQN
L14
XEINT0
AA16
XEINT1 WLAN_HOST_WAKE
U15
XEINT2
U14
XEINT3 ACC_INT
Y15
XEINT4 COMBO_EN
AD21
XEINT5 nPOWER
M16 VAP_SYS_3.0V
XEINT6 T_FLASH_DETECT
Y16
XEINT7 PHONE_ACTIVE
AD24
XEINT8 PM_INT_N
AA17
XEINT9 INTB
T15 R818
XEINT10
U16
XEINT11
K17
XEINT12 RESOUT_N
N16
XEINT13 BOOT_EINT13
L15
XEINT14 BOOT_EINT14
Y17
XEINT15 BOOT_EINT15
AD2
XADC_AIN0
AC2
XADC_AIN1
AD3
XADC_AIN2 VF
Y6
XADC_AIN3
AE3 TSMY
XADC_AIN4 VAP_DAC_3.0V
Y7 TSPY
XADC_AIN5
AE2
TSMX
XADC_AIN6
Y8
XADC_AIN7 TSPX
AD8
XDACOUT_0 C828
AD7
XDACOUT_1
AC10 R828
XDACIREF C827
AA8
XDACVREF
AA7
XDACCOMP
R829
B24
XUHDN
B23 R830
XUHDP
VEXT_SAFE_5V
AF13
XUSBDP AP_USB_D+
AF12
XUSBDM AP_USB_D-
AA12
XUSBXTI
Y11
USB_48M_OUT
XUSBXTO
AC13 R831
XUSBREXT
AE14 VAP_SYS_3.0V
XUSBVBUS
AF11
XUSBID
T10 AP_JTAG_NTRST C829
XUSBDRVVBUS
AD19
XNRESET AP_nRST_IN
AC17
XRSTOUTN nAP_RST_OUT
P10
CLK32K_AP
XRTCXTI R848
AA13
XRTCXTO
T13
X27MXTI
L16
X27MXTO
AC19
XXTI XTAL_12MHZ_IN
AC18
XXTO XTAL_12MHZ_OUT
L13
XEXTCLK
AA14
XJTRSTN AP_JTAG_NTRST
P11
XJTMS AP_JTAG_TMS
Y13 AP_JTAG_TCK
XJTCK
N11
AP_JTAG_RTCK
XJRTCK
AC16
AP_JTAG_DI
XJTDI
Y14
AP_JTAG_DO
XJTDO R839
R10 VAP_SYS_3.0V
XJDBGSEL
Y12
XOM0 XOM0
U12
XOM1 XOM1
AE12
XOM2 XOM2
U13
XOM3 XOM3
M10 XOM4 R845
XOM4
L11 XSELNAND
XSELNAND
AA15
PM_PWR_EN
XPWRRGTON
T12
nBATT_FAULT
XNBATF
AC1
XPLLEFILTER
U4
XEFFVDD
C830
7 8 9
10 11 12 13
VAP_MEM_1.8V
VAP_CORE_1.2V VAP_ARM_1.2V
VAP_HI_3.0V VAP_SYS_3.0V VAP_ALIVE_1.2V VAP_OTGI_1.2V
VAP_PLL_1.2V VRTC_3.0V
VIB_EN_OUT
AP_nRST_IN
AP_PSHOLD
VAP_SYS_3.0V
VREG_MSMP_2.6V
U801
1 6
VCCA VCCB
2 5
A NC
3 4
GND B PDA_ACTIVE
VAP_SYS_3.0V
VAP_MEM_1.8V
XTAL_12MHZ_IN
U802
6 1
VCCB VCCA
5 2
NC A nONED_INT_AP
4 3
B GND
FM_SCL
FM_SDA XTAL_12MHZ_OUT
VAP_ADC_3.0V V_BAT
R819
R820
R822
R823
C826
BOOT_EINT13
BOOT_EINT14
BOOT_EINT15
10 11 12 13
14 15 16
VAP_SYS_3.0V
VAP_SYS_800
AP_JTAG_NTRST
AP_JTAG_NTRST
AP_JTAG_DI
AP_JTAG_DI
AP_JTAG_TMS
AP_JTAG_TMS
AP_JTAG_TCK
AP_JTAG_TCK
AP_JTAG_RTCK
AP_JTAG_RTCK
AP_JTAG_DO
AP_JTAG_DO
R804
GND GND800
VAP_SYS_3.0V
R806
U800
1 1Y 1A 7 VIB_EN
2 2B 6 AP_nRST_IN
1B
3 2A 2Y 5 PS_HOLD
R807
VAP_OTG_3.3V
OSC801
USB_48M_OUT
R815
OSC800
C823
VAP_SYS_3.0V
VAP_SYS_3.0V
XOM0
XOM1
XOM2
XOM3
XOM4
XSELNAND
L C D
C A M E R A
14 15 16
A
B
C
D
E
F
G
H
I
J
K
L