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SCH-E159 Flow Chart of Troubleshooting and Circuit Diagrams
V_2.6A
V_2.6D
5
5
R495
NAND_ALE
A2(20:1)
DRAM1A(14:0)
MIC1P
C251
REC_MIC
MICBIAS
R219
C216
C217
C219
RCV_N
R220
R223
C210
SPK_EARL
C223
C479
RCV_P
12nF
R227
R226
LINE_OUT
C226
R228
TP201
C228
W_DOG
MSM_RESIN_N
RESET_OUT
R212
V_IN
5
R237
R242
R206
TRST_N
V_1.8E
V_1.375C
5
5
D2
VDD_C_1
N4
VDD_C_2
AB2
VDD_C_3
AC14
VDD_C_4
T26
VDD_C_5
F25
VDD_C_6
F26
VDD_C_7
D19
VDD_C_8
B9
VDD_C_9
B5
VDD_C_10
F1
VDD_P1_1
F2
VDD_P1_2
M1 VDD_P1_3
M2
VDD_P1_4
U1
VDD_P1_5
U2
VDD_P1_6
AE6
VDD_P2_1
AF6
VDD_P2_2
AE12
VDD_P2_3
AF12
VDD_P2_4
R25
VDD_P3_1
R26
VDD_P3_2
K25
VDD_P3_3
K26
VDD_P3_4
A17
VDD_P3_5
B17
VDD_P3_6
A12
VDD_P3_7
B12
VDD_P3_8
A3
VDD_P3_9
AA20
VDD_ACDC
D13
VDD_ADAC
W16
VDD_AEAR
AC16
VDD_AHPH
P25
VDD_APA_CTL_DAC
D17
VDD_APLL
U19
VDD_ABBR_1
T19
VDD_ABBR_2
W25
VDD_ABBR_3
T21
VDD_ABBR_4
AC5 A2_0
A2(1)
W10 A2_1
A2(2)
AE9
A2_2
A2(3)
AA10 A2_3
A2(4)
AF9
A2_4
A2(5)
AC10 A2_5
A2(6)
W11
A2_6
A2(7)
AA11 A2_7
A2(8)
AC11 A2_8
A2(9)
W12
A2_9
A2(10)
AE11
A2_10
A2(11)
AF11 A2_11
A2(12)
AA12 A2_12
A2(13)
AC12 A2_13
A2(14)
T13
A2_14
A2(15)
W13
A2_15
A2(16)
AA13 A2_16
A2(17)
AE13 A2_17
A2(18)
AF13
A2_18
A2(19)
AC13
A2_19
A2(20)
AA15
A2_20|GPIO34
DRAM1A(1)
L1
A1_1
DRAM1A(2)
L4
A1_2
DRAM1A(3)
M8
A1_3
DRAM1A(4)
M4 A1_4
DRAM1A(5)
N11 A1_5
DRAM1A(6)
N8 A1_6
DRAM1A(7)
N6 A1_7
DRAM1A(8)
N2
A1_8
DRAM1A(9)
N1
A1_9
DRAM1A(10)
P1 A1_10
DRAM1A(11)
P2
A1-11
DRAM1A(12)
P6
A1_12
DRAM1A(13)
P8
A1_13
DRAM1A(14)
P11 A1_14
R4 A1_15|SDRAM1_D24
R6
A1_16|SDRAM1_D25
T1
A1_17|SDRAM1_D26
T2 A1_18|SDRAM1_D27
R8
A1_19|SDRAM1_D28
T4 A1_20|SDRAM1_D29
T6 A1_21|SDRAM1_D30
T8
A1_22|SDRAM1_D31
U4
A1_23|SDRAM1_DQM2|GPIO78
DRAM1A(0)
A1_24|SDRAM1_A0|GPIO79
V1
C214
AF20 MIC1N
AE20 MIC1P
C215
AA18 MIC2N
AC19
MIC2P
R251
AE23
MICBIAS
AC21 MICFBN
AF22
MICINP
W18 MICOUTN
AA19
MICOUTP
AE22
MICINN
AC20 MICFBP
R221
AC17 EAR1ON
R222
AF18
EAR1OP
R233
W17 EAR2O
C222
AF24
CCOMP
AC22 GND_RET
C224
AC18
AUXON
AA17
AUXOP
AF19 AUXIN
AE19 AUXIP
R230
AE17
WDOG_EN_1
AF17 WDOG_EN_2
R231
F14 RESIN_N
F12
RESOUT_N
L19
GPIO18|RINGER
C231
V_2.6D
5
R241
C232
R244
C235
R246
C249
KEY_SENSE(3:0)
ON_SW_SENSE
U201
R254
V_1.375C
V_2.6D
R245
TRK_LO_ADJ
TX_AGC_ADJ
C236
C237
C238
C239
C250
2-6
D1(15:0)
F4
D1(0)
D1_0
D1_1 E1
D1(1)
G4
D1(2)
D1_2
H6
D1(3)
D1_3
J8
D1(4)
D1_4
D1_5 J6
D1(5)
G2
D1(6)
D1_6
H4
D1(7)
D1_7
D1_8 H1
D1(8)
D1_9 J4
D1(9)
J2
D1(10)
D1_10
D1_11 K6
D1(11)
J1
D1(12)
D1_12
D1_13 K4
D1(13)
L8
D1(14)
D1_14
D1_15 L6
D1(15)
D2(15:0)
AB4
D2(0)
D2_0
D2_1 AD1
D2(1)
AF3
D2_2
D2(2)
AA7
D2(3)
D2_3
AE5
D2_4
D2(4)
D2_5 AC6
D2(5)
AF5
D2(6)
D2_6
D2_7 AC7
D2(7)
D2_8 AA8
D2(8)
D2_9 W9
D2(9)
AA9
D2(10)
D2_10
AE7
D2(11)
D2_11
AC8
D2(12)
D2_12
D2_13 AE8
D2(13)
AF8
D2(14)
D2_14
AC9
D2(15)
D2_15
GPIO38|LCD2_CS_N
AF14
LCDC_CS
GPIO37|LCD2_EN
T14
KEY_LED_ON
GPIO36|XMEM2_CS_N3
AF16
LCDC_SCS
GPIO35|XMEM2_CS_N2
AC15
C252
MA5_CS_N
AA14
XMEM2_CS_N1
W14
XMEM2_CS_N0
NAND_CE
U412
GPIO33|NAND2_FLASH_READY
AE16
AE4
NAND2_CLE|UB2_N
NAND_CLE
NAND2_RE_N|OE2_N AF7
RE2_N
GPIO95|NAND_BOOT_ERR|UART1_DP_TX_DATA
L26
DP_TX_DATA1
WE2_N AF4
WE2_N
H2
CLOCK_EN
SDRAM1_CLK_EN
SLEEP_XTAL_IN A16
SLEEP_XTAL_IN
SLEEP_XTAL_OUT B16
A18
TCXO
TCXO_OUT
B14
I_OUT
TX_I_P
I_OUT_N A14
TX_I_M
B13
Q_OUT
TX_Q_P
A13
Q_OUT_N
TX_Q_M
F13
DAC_IREF
GPIO98|UART1_RFR_N
M21
GPIO97|UART1_CTS_N
N16
GPIO96|UART1_DP_RX_DATA
M23
DP_RX_DATA1
GPIO91|USM_CLK|UART2_RFR_N
E4
UIM_M_CLK
GPIO90|UIM_RESET|UART2_CTS_N
G6
UIM_M_RESET
GPIO89|UIM_PWR_EN|UART2_DP_RX_DATA
C1
GPIO88|UIM_DATA|UART2_DP_TX_DATA
D1
UIM_M_DATA
GPIO87|UIM2_CLK|UART3_RFR_N
L25
GPIO86|UIM2_RESET|UART3_CTS_N
L23
GPIO85|UIM2_PWR_EN|UART3_DP_RX_DATA
L21
IRDA_RX_DATA
GPIO84|UIM2_DATA|UART3_DP_TX_DATA
M19
IRDA_TX_DATA
N25
USB_OE_TP_N
USB_OE_N
GPIO29|USB_RX_DATA
N23
FOL_CAM
GPIO17|USB_SUSPEND
N26
FOLDER2
GPIO32|MMC_DATA
H13
SDA
GPIO31|MMC_CLK
D12
SCL
GPIO30|MMC_CMD
L13
GPIO93|SBST1
H18
MSM_JACK_S
GPIO1|SBDT1
G26
CDMA_MODE
GPIO0|SBCK1|WDOG_STB
H25
GPS_MODE
GPIO75|SDRAM1_DQM3 V8
W4
GPIO74_SDRAM1_D23
GPIO73|SDRAM1_D22 V6
Y2
GPIO72|SDRAM1_D21
GPIO71|SDRAM1_D20 Y1
W2
GPIO70|SDRAM1_D19
GPIO69|SDRAM1_D18 W1
V4
GPIO68|SDRAM1_D17
GPIO67|SDRAM1_D16 U6
F8
GPIO66|ETM_TRACECLK
KEY_SCAN(0)
F11
GPIO64|ETM_PIPESTAT2
KEY_SCAN(1)
H11
GPIO53|ETM_TRACE_PKT7
KEY_SCAN(2)
D10
GPIO52|ETM_TRACE_PKT6
KEY_SCAN(3)
A7
KEY_SCAN(4)
GPIO51|ETM_TRACE_PKT5
B7
GPIO50|ETM_TRACE_PKT4
KEY_SCAN(5)
F9
GPIO49|ETM_TRACE_PKT3
KEY_SCAN(6)
A4
GPIO45|ETM_TRACESYNC_B
MA5_IRQ
R210
D8
GPIO44|ETM_PIPESTAT0B
GPIO42|ETM_PIPESTAT2B
D7
GPIO40|ETM_GPIO_CS_N D6
R209
HINT
F7
GPIO39|ETM_KEYSENSE_IRQ_SRC
TA_DET_N
GPIO19|SYNTH_LOCK|GP_VLK
C26
W21
I_IP_CH0
RX_I_P
V21
RX_I_M
I_IM_CH0
Y26
Q_IP_CH0
RX_Q_P
Y25
Q_IM_CH0
RX_Q_M
W26
I_IP_CH1
V25
I_IM_CH1
U23
C480
Q_IP_CH1
U21
Q_IM_CH1
R232
W15
HPH_R
SPK_EARR
V_1.8E
V_1.8E
V_1.375C
V_2.6D
C240
C241
C242
C243
C244
C245
C246
C247
C248
V_2.6D
5
R213
NAND_BUSY
V_2.6A
5
C212
DAC_IREF
V_2.85TCXO
5
R215
R216
BAT_ID
V_F
C213
R217
V_2.6D
5
PS_HOLD
R224
USB_EN
SYNTH_LOCK
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