LG KG195 Service Manual page 188

1
P.7 EINT0_HEADSET
P.7 EINT1_HOOK_KEY
(30 mils)
P.5 EINT2_CHARGER
TP0.5 /JTRST
P.3 EINT3_BT
TP402
TP0.5 JTCK
TP403
TP0.5 JTDI RS MMC serial clock
P.6 SD_CLK
TP404
TP0.5 JTMS RS MMC detect input
TP405 P.6 SD_CD
TP0.5 JTDO
TP406
TP0.5 JRTCK
TP407 P.6 SD_DAT3
TP0.5 /SYSRST
TP408 P.6 SD_DAT2
P.6 SD_DAT1
P.6 SD_DAT0
P.6 SD_CMD
D P.7 USB_DM
P.7 USB_DP
VDD
R401 R402
10K_5% 10K_5%
0402R-S 0402R-S
U2
P.7 GPIO0_SWITCH
GPIO0/DSP_GPO3
P.7 GPIO1_OP_EN M19
GPIO1/DICK
L15
P.7 GPIO2_UR1_CTL
GPIO2/DID
P.9 GPIO3_CM_PW_EN L16
GPIO3/DIMS
C17
P.7 GPIO4_FMRST GPIO4/DSP_CLK/DSPLCK/TRASD4
A19
P.6 GPIO5_CAP
GPIO5/AHB_CLK/DSPLD3/TRASD3
C402
B18
GPIO6/ARM_CLK/DSPLD2/TRASD2
22pF_5% B17
P.5 GPIO7_STATUS_EN
GPIO7/SLOW_CLK/DSPLD1/TRASD1
0402C-S
A18
P.7,9 GPIO8_SCL GPIO8/DSPLD0/TRASD0
A17
P.7,9 GPIO9_SDA
GPIO9
X401
A2
P.2 26MHZ SYSCLK
3 32.768KHZ B1
XOUT
SSP-T7-F R403
2 C2
XIN
10M_5%
C1
P.5 BBWAKEUP
BBWAKEUP
0402R-S R404 100K_5%
D3
TESTMODE
0402R-S
/JTRST E4
/JTRST
JTCK
E3
JTCK
JTDI E2
JTDI
C401 JTMS
E1
JTMS
22pF_5% JTDO F5
JTDO
0402C-S JRTCK
F4
JRTCK
High driving BPI port: 4mA/8mA
P.1 HB_TX F3
BPI_BUS0[HIGH DRIVING]
High driving BPI port: 4mA/8mA
F2
P.1 LB_TX
C BPI_BUS1[HIGH DRIVING]
P.1 PCSRX G5
BPI_BUS2[HIGH DRIVING]
G4
BPI_BUS3
G3
P.1 PA_EN
BPI_BUS4
G2
P.1 BANDSW_DCS BPI_BUS5
G1
P.5 GPIO10_VIB_EN
BPI_BUS6/GPIO10
H5
P.3 GPIO11_BT_26MHz BPI_BUS7/GPIO11
H4
P.7 GPIO12_FM_32K
BPI_BUS8/GPIO12
P.2 RFVCOEN H3
BPI_BUS9/GPIO13/BSI_CS1
RF 3-wire interface chip select 0 H1
P.2 LE
BSI_CS0
RF 3-wire interface data output
P.2 SDATA J5
BSI_DATA
RF 3-wire interface clock output
J4
P.2 SCLK
BSI_CLK
SIM card reset output
L18
P.5 SIMRST SIMRST
SIM card clock output L17
P.5 SIMCLK
SIMCLK
SIM card supply power control
K15
P.5 SIMVCC SIMVCC
SIM card supply power select K16
P.5 GPIO32_SIMSEL
SIMSEL/GPIO32
SIM card data input/output
K17
P.5 SIMDATA SIMDATA
P.8 LWRB
P.8 LPA0
P.8 LRDB
P.8 LRSTB
P.8 LCM_MAIN_CS
P.5 /SYSRST
B
P.2,5 VCXOEN
P.5 GPIO31_CHR_CTL
U401B
MT6226/6226M/6227
VMEM MT6227 VDD
W4 F1
VDD33_EMI VDD33
W7 K1
VDD33_EMI VDD33
C404 W9 R1
VDD33_EMI VDD33
100nF_10%
W11 L19
VDD33_EMI VDD33
0402C-S W13 E19
VDD33_EMI VDD33
W15 M15
VDD33_EMI VDD33_MC/NC
W18 D4
VDD33_EMI NC/VDD33_ANA
T18
VDD33_EMI
E15
VDD33_IS
V6
VSS33_EMI
U8 D2
VSS33_EMI VSS33
V10 H2
VSS33_EMI VSS33
V12 M2
VSS33_EMI VSS33
V14 V3
VSS33_EMI VSS33
U16 P18
VSS33_EMI VSS33
V19 H18
VSS33_EMI VSS33
R19 B16
VSS33_EMI VSS33
VCORE
B3
AVDD_PLL
C15
AVDD_MBUF
C16 B13
VDDK AVDD_BUF
D1 D7
VDDK AVDD_GSMRFTX
M1 A7
VDDK AVDD_RFE
C412 H19 C4
VDDK AUX_REF
100nF_10%
V8 D11
VDDK_EMI AVDD_AFE
0402C-S V16
A VDDK_EMI
C419
100nF_10%
A16 C3
VSS33_ANA AVSS_PLL
E14 D14 0402C-S
VSS33_ANA AVSS_MBUF
A3 A13
NC/VSS33_ANA AVSS_BUF
A11
AGND_AFE
E10
AVSS_AFE
E9
AGND_RFE
E8
AVSS_GSMRFTX
P15 C7
VUSB VDD33_USB AVSS_RFE
B2
VRTC AVDD_RTC
1
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
2
GPIO42_BT_RESET P.3
GPIO41_BT_LDOEN P.3
Baseband sigma-Delta Clock, 13MHz test point ESDM_13MHZ
ED[0..15]
/WATCHDOG
NRNB/GPIO25/DSP_TID1/MCU_TID1
NCLE/GPIO26/DSP_TID2/MCU_TID2
U401A
NALE/GPIO27/DSP_TID3/MCU_TID3
MT6226/6226M/6227
NWEB/GPIO28/DSP_TID4/MCU_DID
MT6227
NREB/GPIO29/DSP_TID5/MCU_DFS
NCEB/GPIO30/DSP_TID6/MCU_DCK
IRDA_TXD/GPIO38/URTS2
IRDA_RXD/GPIO37/UCTS2
UTXD2/GPIO36/URTS3
URXD2/GPIO35/UCTS3
DAICLK/GPIO43/TDMA_CK/TRA_CLK
DAIPCMOUT/GPIO44/TDMA_D1/TRASYNC
DAIPCMIN/GPIO45/TDMA_D0/TRASD7
DAIRST/GPIO47/TDMA_FS/TRASD6
DAISYNC/GPIO46/BFEPRBO/TRASD5
EA[1..24]
U401C
MT6226/6226M/6227
MT6227
B15
P.7 MP3_OUTL AU_MOUTL
C406 DNI A15
P.7 MP3_OUTR
AU_MOUTR
C405 0402C-S
C14
AU_M_BYPL
100nF_10% C420 DNI C13
AU_M_BYPR/AU_OUT1_N
0402C-S R408 51K_5% 0402C-S
D13
AU_RBIAS/AU_OUT1_P
0402R-S
C408 C409
P.7 FMIN_L B14
AU_FMINL
33pF_5% 33pF_5% A14
P.7 FMIN_R
AU_FMINR
0402C-S 0402C-S
B12
P.7 RECN0
AU_OUT0_N
P.7 RECP0 A12
AU_OUT0_P
C12
MICBIASP AU_MICBIAS_P
D12
MICBIASN AU_MICBIAS_N
C11
VREFN AU_VREF_N
AVDD B11
VREFP AU_VREF_P
C410 47nF_10%
0402C-S D10
P.7 MICP0
AU_VIN0_P
P.7 MICN0 C10
AU_VIN0_N
B10
P.7 MICN1
AU_VIN1_N
C411
P.7 MICP1 A10
AU_VIN1_P
100nF_10%
PLL_OUT/VSS33_ANA
0402C-S
B401 C413 C414 C415 C416
BLM18HD102SN1D 33pF_5% 33pF_5% 33pF_5% 33pF_5%
0603B-S 0402C-S 0402C-S 0402C-S 0402C-S
Near U400
2
3 4
TP0.5
TP401
GPIO18_LCM_ID P.8
PWM1_LCM_EN P.8
KP_BL_PWM1 P.5
D19
KROW0 KROW0 P.6
D16
KROW1 P.6
KROW1
E18
KROW2 KROW2 P.6
E17
KROW3 P.6
KROW3
E16
KROW4 KROW4 P.6
F19
KROW5 KROW5 P.6
F18
KCOL0 KCOL0 P.6
F17
KCOL1 KCOL1 P.6
F16
KCOL2 P.6
KCOL2
F15
KCOL3 KCOL3 P.6
G19
KCOL4
G18
KCOL5
G17
KCOL6 P.5
KCOL6
M5 Nand flash data port 7
NLD7 P.8
NLD7
Nand flash data port 6
M4
NLD6 NLD6 P.8
Nand flash data port 5
M3
NLD5 P.8
NLD5
Nand flash data port 4
N5
NLD4 NLD4 P.8
Nand flash data port 3
N4
NLD3 NLD3 P.8
N3 Nand flash data port 2
NLD2 NLD2 P.8
Nand flash data port 1
N2
NLD1 NLD1 P.8
N1 Nand flash data port 0
NLD0 P.8
NLD0
N RNB
P5
P4 NCLE
NALE
P3
P2 NWEB
NREB
P1
NCEB
R4
G16
IRDA_PDN/GPIO39
G15
H17
J19
UTXD2 P.6
J18
URXD2 P.6
H15
BT_URXD3 P.3
URXD3/GPIO33
H16 BT_UTXD3 P.3
UTXD3/GPIO34
J17
URTS1
J16
UCTS1
UTXD1
K19
UTXD1 P.7
UTXD1
URXD1
K18
URXD1 URXD1 P.7
E5
IBOOT(XAB)
D17 DAI clock output DAICLK
BT_DAICLK P.3
DAI pcm data output DAIPCMOUT
D18
BT_DAIPCMOUT P.3
C19 DAI pcm data input DAIPCMIN R407
BT_DAIPCMIN P.3
DAI reset signal input DAIRST 100K_5%
C18
B19 DAISYNC 0402R-S
BT_DAISYNC P.3
DAICLK
TP410 TP0.5
DAIPCMOUT
TP411 TP0.5
DAIPCMIN
TP412 TP0.5
DAIRST
TP413 TP0.5
DAISYNC
TP414
TP0.5
/ECS1_PSRAM UTXD1
TP415 TP1.5
/ECS0_FLASH URXD1
TP416
TP1.5
/EWR
/E RD
/EUB
/ELB
GPO2_USB_EN P.5
Raw bit
A4
AFC_BYP P.9 CMDATA2
B4
AFC VAFC P.2 P.9 CMDATA3
P.9 CMDATA4
B8 C407
P.9 CMDATA5
BUPAIP I P.2
1nF_10%
A8
BUPAIN IB P.2 P.9 CMDATA6
C8 0402C-S
P.9 CMDATA7
BUPAQN QB P.2
D8
BUPAQP Q P.2 P.9 CMDATA8
B9
P.9 CMDATA9
BDLAIP
A9
BDLAIN
C9
P.9 CMVREF
BDLAQN
D9
BDLAQP P.9 CMHREF
B7
APC VAPC P.1 P.9 CMRST
P.9 CMPDN
D6
AUXADIN0 ADC0_I- P.5
C6
AUXADIN1 ADC1_I+ P.5 P.9 CMMCLK
B6
AUXADIN2 ADC2_TBAT P.5 P.9 CMPCLK
A6
AUXADIN3 ADC3_VCHG P.5
C5
AUXADIN4
B5 ADC5_USB P.7
AUXADIN5
A5
ADC6_ASS_ID P.7
AUXADIN6
D5
C417 C418
33pF_5% 33pF_5%
0402C-S 0402C-S
3 4
- 187 -
5
ED[0..15] EA[1..24]
ED0 EA1
J3 G2
DQ0 A0
ED1 G4 F2 EA2
DQ1 A1
ED2 EA3
K4 E2
DQ2 A2
ED3 H5 D2 EA4
DQ3 A3
ED4 EA5
H6 F3
DQ4 A4
ED5 K7 E3 EA6
DQ5 A5
ED6 EA7
G7 D3
DQ6 A6
ED7 EA8
J8 C3
DQ7 A7
ED8 EA9
K3 C7
DQ8 A8
ED9 EA10
H4 E7
DQ9 A9
ED10 J4 F7 EA11
DQ10 A10
ED11 EA12
K5 C8
DQ11 A11
ED12 J7 D8 EA13
DQ12 A12
ED13 EA14
H7 E8
DQ13 A13
ED14 K8 F8 EA15
DQ14 A14
ED15 EA16
H8 D9
DQ15 A15
G9 EA17
A16
NLD0 EA18
L6 F4
I/O1 A17
NLD1 L7 E4 EA19
VMEM I/O2 A18
NLD2 EA20
L8 D7
I/O3 A19
NLD3 EA21
L9 E6
I/O4 A20
NLD4 EA22
K9 E9
I/O5 A21
NLD5 EA23
K10 F9
I/O6 A22
NLD6 J10
I/O7
R405 R406 NLD7 /E RD
H10 H3
I/O8 OE
47K_5% 47K_5% H2 /ECS0_FLASH
CEf
0402R-S 0402R-S /ECS1_PSRAM
F10 J2
VCCn CE1ps
F1 D6
VCCn CE2ps
NCLE
H1
CLE
NALE J1 C6 /EWR
ALE WE
NCEB
E1 C5
CEn WP/ACC
NREB /ELB
D1 C4
REn LB
NWEB /EUB
K1 D4
WEn UB
/SYSRST
K2 E5
WPn RY/BYf
N RNB C1
RY/BYn
/WATCHDOG
D5
RESET
A1
NC
C403
A2 J5
NC VCCf
100pF_5% A9 J6
VMEM
NC VCCps
0402C-S
A10
NC
B2 M10
NC NC
B3 M9
NC NC
B4 M2
NC NC
B5 M1
NC NC
B6 L10
NC NC
B7 L5
NC NC
B8 L4
NC NC
B9 L3
NC NC
B10 L2
NC NC
C2 L1
NC NC
C9 K6
NC NC
C10 H9
NC NC
D10
NC
E10 G1
NC VSS
EA[1..24] F5 G3
NC VSS
EA24
F6 G10
NC VSS
G5 J9
NC VSS
G6
NC
G8
NC
U402
TV00579002AAGD
TV00578002
U401D
MT6226/6226M/6227
MT6227
A1
NC
L12 E6
CMDAT0 NC/VDD33_ANA
M12 E13
CMDAT1 NC/VDD33_ANA
VCORE
M11 E7
CMDAT2 NC/VSS33_ANA
M10 E11
CMDAT3 VCORE/VDD33
M9 G6
CMDAT4 NLD16/UPLL_OUT
M8 F6
CMDAT5 NLD17/MPLL_OUT
L8 E12
CMDAT6 VSS
K8 J15
CMDAT7 NC
J8 K5
CMDAT8 NC
H8 R9
CMDAT9 NC
H12
CMVREF
H11 J9
CMHREF NLD8
J10
NLD9
J12 J11
CMRST NLD10
K12 K9
CMPDN NLD11
K11
NLD12
H10 L9
CMMCLK NLD13
H9 L10
CMPCLK NLD14
L11
NLD15
5
LGE Internal Use Only
D
C
B
A