Samsung SGH-P960 Service Manual page 95

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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.
MIC_BIAS
NORMAL PATH
A
R500
C500
C504
C505
R505
MIC1P
C507 C508
TA500
MIC1N
B
C510
R509
C511
R514
Place near MSM6275!! Place near MIC Pad!!
C
EARPHONE PATH
MIC_BIAS
R519
C520
D R521
C524
MIC2P
C527 C529 C528
TA501
MIC2N
C533
R524
R525
E
Place near MSM6275!! Place near IF connector!!
R526 R527
SH_UART_SEL
F
UART_SEL
BT_UART_TX
UART1_TX
IF_UART1_TX
4 3
BT_UART_RX
UART1_RX
IF_UART1_RX
G
U505
2S2
5
GND
6
3S1
7
BT_UART_RTS D3
8
UART1_RFR
9 10
BT_UART_CTS
UART1_CTS
H
UART_SEL
1 2
3 4 5
< SAPA2 >
L500
L501 VREG_MSMP_2.6V VREG_MSMP_2.6V
MIC500
R517
SAPA2_I2C_SDA
R518
SAPA2_I2C_SCL
VBATT
C519
EARMIC_P
EARMIC_N
< MSM/SH SWITCH >
BT_UART_SEL
U503
VBATT VBATT
2 1
NC2 18 18 NC2
NC1 17 17 NC1
D1 16 16 D1
1S1 15 1S1
15
VCC
14 VCC
14
4S2 4S2
13 13
11 12
BT_UART_SEL CONNECTION
HIGH MSM <--> BT, SH <--> I/F
LOW MSM <--> I/F, SH <--> DVBH
3 4 5
6 7
VREG_AUDIO_1.8V VREG_AUDIO_1.8V
TA502
TP501
SAPA2_PCM_SYNC
SAPA2_PCM_CLK
SAPA2_PCM_DOUT
TP502
TP500
34 35 32 31 30 29 28 27 26 25
GND
NC
SYSCLK 24
1
MCK|TEST
SAPA2_MCLK
PDN 23
2
IOVDD
U501 PLLDVDD 22
C514
R515
3
SDA
PLLAVDD 21
4
SCL
20 C515
FILTER
C516
5
VMID
PLLGND 19
C517
6 VDR
18
AGND
7
VSR
17
PVDDL
8 PVDDR
9 10 11 12 13 14 15 16
L502
L503
Linewidth : 0.4~0.5mm
C525
C526
TA503 TA504
R522 R523
C536 C537
UART_SEL
IF_UART1_TX
SH_SCIF_TX
BT_UART_TX
1 2 3 4
IF_UART1_RX
SH_SCIF_RX
BT_UART_RX
2S2
5
GND
6
3S1
7
D3 8 SH_SCIF_RTS
12 11 10 9
BT_UART_RTS
SH_SCIF_CTS
UART_SEL
BT_UART_CTS
6 7
8 9
< SAPA POWER >
VREG_MSME_1.8V VREG_AUDIO_1.8V
R501
R502
I2S_FM_RL
R503
I2S_FM_DOUT
R504
I2S_FM_CLK
C506
SDAC_DOUT
SDAC_CLK
SDAC_L_R_N
RCV_P
SAPA_TCXO_OUT
RCV_SPK_SEL
VBATT
C518
SPK_P
SPK_N
EAR_L
EAR_R
EAR_SW_EN
< MSM <->BT/SAPA >
VBATT
18 NC2
NC1
17
PCM_CLK
R528 16 D1
SAPA2_PCM_CLK
1S1
15
VCC
14
4S2
BT_PCM_SYNC
13
C539
Changed by: Date Changed:
UMTS March,11, 2008
8 9
10 11 12
Service Schmetics
< RECEIVER SWITCH >
VBATT
RCVOUT_P
U500
1 1S2 GND 8
R507 R508
2 7
1S1 2S1
RCV_N
3 VCC 6
2S2
R516
RCVOUT_N
< EARPHONE SWITCH >
VBATT
R520
U502
1 10
CB1 COM1 SW_EAR_L
2 9
NO1 NC
3 8
GND VCC
4 7
NO2 NC
5 6
CB2 COM2 SW_EAR_R
C534
1 2 3 4
2S2 BT_PCM_DOUT
U504
5
GND
6
3S1
7
D3 PCM_DIN
8
12 11 10 9
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:
10 11 12
A
B
C
D
E
F
G
H
Size:
A2
Page:
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