- 151 -
RI_TMS
I/O CONNECTOR
CTS
PWR_+4.2V_1
ON_SW1
PWR_GND_1
VBAT_GND
MIC
PWR_+5V_1
CONNECTOR
USB_PWR
DCD
USB_TX
PCM_SYNC
PWR_+5V_2
HF_MODE
TXD
VBAT
Audio AMP
PCM_RXA_IN
CAM_HALL_IC
BLUETOOTH
PWR_+4.2V_2
1608
DTR
CAM
USB_RX
PCM_CLK
RFR_RTS
BATT_ID
CAM_LDO
PWR_GND_2
DSR
RXD
PCM_TXA_OUT
B TO B CONNECTOR
C515
1u
R516
470K
1u
C1217
ANT500
FEEDING
NC
33p
C522
0.01u
VA508
EVLC14S02050
C502
R506
80.6K
GND
OUT
VCC
1
2
3
4
5
MRSS32W
U500
RX_BB_TX_BB
8
SBCK
10
11
SBDT
SBST
6
5
SYNC_DET_TX_EN
VDD_A
14
VDD_MSM
12
XTAL_IN
4
CN502
RB06A
ANT
16
9
CLK_REF
1
GND1
7
GND2
15
GND3
LDO1
2
3
LDO2
13
NC
0.022u
C535
U504
EVLC14S02050
VA514
1u
C520
R513
0
47p
U505
SP0102BE3
2
G1
G2
3
G3
5
OUT
1
4
PWR
C537
EVLC18S02015
VA502
FB501
HH-1M1005-601JT
100K
R509
VO+
C3
VO-
A3
C2
_SHDN
R503
0
GND1
A2
B3
GND2
IN+
A1
C1
IN-
PVDD
B2
VDD
B1
TP413
TPA2010D1YZF
U502
TP411
TP412
C592
1p
C505
1u
C581
C582
10p
EVLC14S02050
VA520
10p
R511
2.2K
9
NA
C591
16
17
18
19
2
20
21
22
23
24
3
4
5
6
7
8
1
10
11
12
13
14
15
R550
100K
AXK724345G
CN500
80.6K
R507
HB-1M1005-600JT
R500
0
FB502
C506
1u
10u
C550
0.1u
C512
VA509
EVLC14S02050
24
25
26
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
CN503
1
10p
C513
0
R565
R508
62
VA503
EVLC18S02015
C1120
33p
C533
NA
R529
NA
80.6K
R505
0.022u
0
R515
C504
0
R501
FB500
HB-1M1005-600JT
R519
1K
1u
C532
1u
C510
80.6K
R1056
C1216
1
VIN
10
VOUT1
VOUT2
9
0.01u
U501
MIC2211-LGYML
BGND
11
4
BYP
EN1
2
EN2
3
6
GND
5
NC1
NC2
7
8
NC3
0.1u
0
R528
C578
C534
0.022u
TP402
2.2u
VA501
EVLC18S02015
R512
2.2K
C519
C518
33p
EVLC14S02050
VA521
C590
2.5p
G1
3
4
G2
1
IN
2
OUT
C577
10u
1u
C530
NFM21PC105B1A3
C517
0.1u
C511
C523
47n
R517
680K
SD12-TCT
D500
EVLC14S02050
VA507
NA
R581
R564
0
0
R523
R504
80.6K
VA506
EVLC14S02050
C507
C508
0.022u
0.022u
R510
0
0.01u
C521
VA504
EVLC18S02015
C1119
10p
C500
1u
0
R520
R514
0
C516
0.01u
C536
C503
1u
NA
10u
C538
5
6
7
8
9
VA500
EVLC18S02015
13
14
15
16
17
18
19
2
20
21
22
23
24
3
4
CN501
G1
G2
G3
G4
1
10
11
12
1u
C501
SD05-TCT
D604
C509 0.022u
0
R502
GND1
A2
B3
GND2
IN+
A1
C1
IN-
PVDD
B2
VDD
B1
VO+
C3
VO-
A3
C2
_SHDN
TPA2010D1YZF
U503
1000p
C514
R570
0
R527
EVLC18S02015
VA505
NA
0.01u
HPL_L
SPK_AMP_EN
SPK_R-
SPK_R+
SPK_L-
SPK_L+
C529
BT_TX_RX_N
BT_CLK
MIC2N
MIC2P
UART_TXD
UART_RXD
PM_ON_SW_N
AMP_PWR
HPL_R
SPK_AMP_EN
AMP_PWR
AMP_PWR
USB_D-
UART_TXD
HPL_R
VREG_MSMP_2.7V
EAR_SENSE_N
MULTI_ADC
MMC_DATA
I2C_SCL
I2C_SDA
VREG_MSMP_2.7V
BT_SBCK
BT_SBDT
VREG_CAM_2.7V
CAM_SENSE
VREG_MSMP_2.7V
HPL_L
MMC_CLK
VREG_MMC_3.0V
V_BACK_UP
HOOK_SENSE_N
MMC_CMD
MMC_CD
CAM_HSYNC
VREG_CAM_2.7V
MIC1N
MIC1P
VBAT_TEMP
VBATT
UART_RXD
MICBIAS
MICBIAS
UART_CTS_N
UART_RFR_N
UART_DCD_N
USB_VBUS
USB_D+
CAM_P_DOWN
CAM_DATA(7)
CAM_DATA(6)
CAM_MCLK
VREG_CAM_1.8V
CAM_DATA(4)
CAM_DATA(0)
CAM_DATA(5)
CAM_DATA(1)
CAM_DATA(3)
CAM_DATA(2)
CAM_VSYNC
CAM_PCLK
CAM_RESET_N
VREG_CAM_1.8V
CAM_PWR_EN
+VPWR
VREG_MSMP_2.7V
VREG_MSMP_2.7V
UART_RI
+5V_PWR
PM_ON_SW_N
VBAT_SENSE
BT_SBST
VREG_MSMP_2.7V
BT_DATA
TCXO_BT
VREG_BT_2.85V
+VPWR
UART_DTR
U8500
7. CIRCUIT DIAGRAM
Summary of Contents for U8500
Page 1: ...Date February 2006 Issue 1 0 Service Manual Model U8500 Service Manual U8500 ...
Page 20: ...3 TECHNICAL BRIEF 21 ...
Page 32: ...3 TECHNICAL BRIEF 33 Figure 3 5 6 1 GSM PA functional block diagram ...
Page 35: ...3 TECHNICAL BRIEF 36 Figure 3 5 10 1 Bluetooth system architecture ...
Page 50: ...3 TECHNICAL BRIEF 51 Figure 3 10 3 2 1 PM6650 Functional Block Diagram ...
Page 114: ...4 TROUBLE SHOOTING 115 Loud Speaker U502 U503 Amp ...
Page 118: ...4 TROUBLE SHOOTING 119 C200 C201 for MIC serial capacitor ...
Page 121: ...4 TROUBLE SHOOTING 122 Q404 Q403 Q402 VBATT GND ...
Page 143: ...6 BLOCK DIAGRAM 144 6 3 Interface Diagram U8500 Interface Diagram ...
Page 145: ... 146 ...
Page 154: ... 155 U8500 8 PCB LAYOUT ...
Page 155: ... 156 8 PCB LAYOUT U8500 ...
Page 156: ... 157 8 PCB LAYOUT ...
Page 157: ... 158 8 PCB LAYOUT ...
Page 158: ... 159 U8500 8 PCB LAYOUT ...
Page 159: ... 160 U8500 8 PCB LAYOUT ...
Page 166: ...9 CALIBRATION 167 Click START button U8500 U8500_ver1 1 U8500 U8500 Click U8500 ...
Page 167: ... 168 ...
Page 169: ... 170 ...
Page 194: ...Note ...
Page 195: ...Note ...