Samsung SGH-P960 Service Manual page 94

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SAMSUNG CONFIDENTIAL
THIS DOCUMENT CONTAINS CONFIDENTIAL
PROPRIETARY INFORMATION THAT IS
SAMSUNG ELECTRONICS CO'S PROPERTY.
DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS
EXCEPT AS AUTHORIZED BY SAMSUNG.
A
VBATT
B
C406
C402 C403 C404
C405
C410 C411 C412
C409
ADC_BOOT_SW
AMUX_OUT
C
SIM_RST
SIM_RST_PMIC
SIM_CLK
SIM_CLK_PMIC
SIM_IO
SIM_IO_PMIC
JIG_ON_SW
REF_OUT
R411
R412
D
Place near to each GND
TCXO_EN
R416
SAPA_TCXO_EN
C430
TCXO
TCXO_OUT
R433
SAPA_TCXO_OUT
R432
USB_DAT
USB_D_M
USB_VBUS_5V USB_D_P
USB_OE_N
USB_SEO
E
SIM:
CHARGING:
MIC:
F
RCV:
SPK:
EAR:
DISPLAY:
CAMERA:
USB_VBUS_5V
POWER ON:
G
CHG_INDICATE
CHG_EN_N
C438
H
1 2
3 4 5
< Power Management IC >
Should be set 2.65V
C400
R401
A3
VREG_GP1
A7 A2
MPP1|AMUX_IN1 VREG_GP2
R404
B7 B1
MPP2|AMUX_IN2 VREG_GP3
K3
AMUX_OUT
L9 R407
R408 VREG_MMC
L2 G11
MPP3|KPD_DRV_N VREG_MSMA
L1 K8
MPP4|LCD_DRV_N VREG_MSME
L3 J11
VIB_DRV_N VREG_MSMP
K4
VREG_MSMC
L400
D7 K5
MPP5|RUIM_M_RST VSW_MSMC
H7
MPP6|RUIM_RST
D6 A9
MPP9|RUIM_M_CLK VREG_RFRX1
H6 A10
MPP10|RUIM_CLK VREG_RFRX2
D5 A8
MPP11|RUIM_M_IO VREG_RFTX
H5 B8
MPP12|RUIM_IO VREG_RFUBM
L10
VREG_RUIM
K2
MPP7|CBLPWR_N
B4 L8
U401
MPP8|REF_OUT VREG_S2
L6
VREG_S3
L401
D4 K7
OPT_1 VSW_S2
L402
H8 K6
OPT_2 VSW_S3
C413
C11 A1
REF_BYP VREG_TCXO
E10 G2
REF_GND VREG_USB
D10 B11
REF_ISET VREG_WLAN
VBATT
R413
R414
B5 D1
SPKR_IN_M ISNS_M
B6 D2
R415
SPKR_IN_P ISNS_P
A5
SPKR_OUT_M
A6 L11
SPKR_OUT_P XTAL_IN
K11
XTAL_OUT
D8
TCXO_EN_1
E4 F8 R417
TCXO_EN_2 SBCK
E11 G8
TCXO_IN SBDT|SSBI
R419 H10 E8 R418
TCXO_OUT_1 SBST
B10 R431
TCXO_OUT_2
F11 J10
TCXO_OUT_RF VCOIN
E2
TP_RF_TCXO
BAT_FET_N
G4 C2
USB_DAT CHG_CTL_N
J1 C1
USB_D_M VCHG
J2 K1
USB_D_P HSET_BIAS
H2 L4
USB_ID KPD_PWR_N
F4 C10
USB_OE_N MSM_INT_N
F2 G10 PM_INT
USB_OVP_G PON_RESET_N
H4 F10
USB_SE0 PS_HOLD
H1 K9
USB_VBUS SLEEP_CLK SLEEP_XTAL_IN
C433
R423
VEXT_5V
C434
R424
< Charging IC >
VREG_MSMP_2.6V VEXT_5V
U402
R427
1 BAT 10
CRDL
2 USB ICDL 9
3 8
_PPR GND
4 _CHG 7
USBON
5 _EN IMIN 6
GND
11
C436 R428 R429
R430
3 4 5
6 7
V_RF_S3_2.7V
R400
C401
TFLASH_2.8V
VREG_MSMA_2.6V
VREG_MSMC_1.2V
VREG_MSME_1.8V
VREG_MSMP_2.6V
VREG_USIM_3.0V
R410
C414
C415 C416 C419 C417 C418
C422
OSC400
SSBI2_DATA
C431
PS_HOLD
SBST
R421
D400
PHONE_ON
PM_INT_N
PS_HOLD C432
RESET_N BAT400
TRST_N
D401
R425
USB_VBUS_5V VBATT
R426 C435
ICHRG
C437
6 7
8 9
BOTH401 BOTH404
V_RF_S2_2.1V
V_RF_S3_2.7V
VREG_TCXO_2.85V
VREG_USB_3.3V
VREG_BT_2.6V
C420 C423 C424 C421 C425 C426 C427 C428
C429
< USB FILTER >
VREG_USB_3.3V
F400
6
USB_D+ D4
5
3.3V
4
D3
USB_D-
Changed by: Date Changed:
UMTS
8 9
10 11
Service Schmetics
< VBATT_Control >
VBATT_CTRL VBATT
U400
1 6
VOUT NC
2 5
GND GND
3 4
EN VIN
RESET_N
TA400
C407
< JIG ON SWITCH >
JIG_ON_SW
Q400
3
1
JIG_ON R420
2
R422
1
D1 USB_D_P
2
GND
3
D2
USB_D_M
Engineer: SAMSUNG
GPG2
ELECTRONICS
Drawn by:
GPG2
R&D CHK: TITLE:
DOC CTRL CHK:
EMERALD_CMC_REV0.7
MFG ENGR CHK:
Time Changed: QA CHK: REV: Drawing Number:
March,11, 2008
10 11
12
A
B
C
D
E
F
G
H
Size:
A2
Page:
4
12