- 175 -
LGMC
B TO B ( KEY TO FPCB )
LCD_Connector
OK
rev.1,0
IF_MODE : L
VISION MARK
rev.E
RIGHT
rev.1.0
LEFT
SCROLL_KEY
CAM_Connector
/RD : H
100K
R903
1
2
3
4
5
6
UCLAMP0505A
D900
900
20
3
4
5
6
7
8
9
901
1
10
11
12
13
14
15
16
17
18
19
2
AXK720147G
CN900
+VPWR
EM-0611
U900
OUT
4
PDN
3
VDD
1
2
VSS
62
63
64
65
66
67
68
69
7
70
8
9
G1
G2
G3
G4
48
49
5
50
51
52
53
54
55
56
57
58
59
6
60
61
33
34
35
36
37
38
39
4
40
41
42
43
44
45
46
47
2
20
21
22
23
24
25
26
27
28
29
3
30
31
32
1
10
11
12
13
14
15
16
17
18
19
TP901
CN901
AXK7L70227J
100ohm
R900
OUT
4
PDN
3
VDD
1
2
VSS
TP905
EM-0611
U901
TP902TP903TP904
C900
0.1u
100K
R902
4
5
6
7
8
9
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35
1
10
11
12
13
14
15
16
17
18
19
2
20
21
CN902
IMSA-9671S-35Y902
903
MOTOR
902
C901
904
0.1u
SSC-TWH104-HL
LD901
R901
100ohm
SPK_N
SPK_P
LD900
SSC-TWH104-HL
TP900
VA901
PRSB6.8C
PRSB6.8C
VA900
SCROLL_A
SCROLL_B
KEY_ROW(0)
KEY_COL(3)
KEY_COL(4)
SCROLL_A
MAIN_LED1
MAIN_LED0
EBI2_DATA(7)
EBI2_DATA(6)
EBI2_DATA(3)
VCAM_AVDD_2.8V
EBI2_DATA(2)
MOTOR_PWR-
VREG_MSMP_2.7V
VCAM_DVDD_1.8V
SCROLL_EN
VREG_LCD_2.8V
VREG_LCD_2.8V
KEY_COL(3)
KEY_ROW(0)
KEY_ROW(1)
KEY_COL(4)
MAIN_LED4
LCD_RESET_N
LCD_VSYNC
LCD_MAKER_ID
EBI2_DATA(15)
EBI2_DATA(14)
EBI2_DATA(13)
EBI2_DATA(12)
EBI2_DATA(11)
MAIN_LED3
EBI2_DATA(10)
EBI2_DATA(9)
EBI2_DATA(8)
EBI2_DATA(5)
EBI2_DATA(4)
EBI2_DATA(1)
MAIN_LED2
EBI2_DATA(0)
SCROLL_B
VGA_CAM_PWDN
CAM_HSYNC
CAM_VSYNC
CAM_DATA(0)
KYBD_BACKLIGHT
CAM_DATA(1)
CAM_DATA(2)
CAM_DATA(3)
CAM_DATA(4)
CAM_DATA(5)
CAM_DATA(6)
CAM_DATA(7)
SPK_RCV-
WLED_PWR
CAM_MCLK
CAM_PCLK
I2C_SCL
I2C_SDA
VGA_CAM_RESET
EBI2_WE_N
LCD_ADS
LCD_CS_N
CAM_DATA(6)
CAM_PCLK
CAM_MCLK
VCAM_AVDD_2.8V
VCAM_DVDD_1.8V
VREG_LCD_2.8V
KEY_ROW(2)
SCROLL_A
SCROLL_B
SCROLL_EN
VREG_MSMP_2.7V
+VPWR
KEY_COL(4)
KEY_COL(3)
KEY_ROW(2)
KEY_ROW(1)
KEY_ROW(0)
KYBD_BACKLIGHT
+VPWR
I2C_SDA
I2C_SCL
CAM_HSYNC
CAM_VSYNC
VGA_CAM_RESET
VGA_CAM_PWDN
CAM_DATA(0)
CAM_DATA(1)
CAM_DATA(2)
CAM_DATA(3)
CAM_DATA(4)
CAM_DATA(5)
CAM_DATA(7)
EBI2_DATA(12)
EBI2_DATA(13)
EBI2_DATA(14)
EBI2_DATA(15)
LCD_RESET_N
EBI2_WE_N
LCD_CS_N
LCD_MAKER_ID
EBI2_DATA(0)
EBI2_DATA(1)
EBI2_DATA(2)
EBI2_DATA(3)
SPK_RCV-
+VPWR
MOTOR_PWR-
MAIN_LED3
MAIN_LED2
MAIN_LED1
MAIN_LED0
WLED_PWR
LCD_ADS
LCD_VSYNC
MAIN_LED4
EBI2_DATA(4)
EBI2_DATA(5)
EBI2_DATA(6)
EBI2_DATA(7)
EBI2_DATA(8)
EBI2_DATA(9)
EBI2_DATA(10)
EBI2_DATA(11)
7. CIRCUIT DIAGRAM
Содержание U970
Страница 1: ...Date April 2007 Issue 1 0 Service Manual Model U970 KU970 Service Manual U970 KU970 ...
Страница 3: ... 4 ...
Страница 20: ...3 TECHNICAL BRIEF 21 Fig 1 2 RTR6275 RX feature ...
Страница 23: ...3 TECHNICAL BRIEF 24 Figure 1 4 RTR6275 IC functional block diagram WCDMA_2100_TX WCDMA_2100_RX ...
Страница 28: ...3 TECHNICAL BRIEF 29 Figure1 7 PM6650 Block Diagram ...
Страница 41: ...3 TECHNICAL BRIEF 42 Table 1 1 Summary of MSM6280 device features ...
Страница 45: ...3 TECHNICAL BRIEF 46 Figure 1 1 PM6650 Functional Block Diagram ...
Страница 76: ...4 TROUBLE SHOOTING 77 4 1 RF CRF Component TOP SIDE BOTTOM SIDE 4 TROUBLE SHOOTING ...
Страница 81: ...4 TROUBLE SHOOTING 82 Check C412 of PMIC U400 Check R214 of MSM U200 ...
Страница 83: ...4 TROUBLE SHOOTING 84 Logic Table of the FEM ...
Страница 89: ...4 TROUBLE SHOOTING 90 4 7 Checking GSM Block ...
Страница 91: ...4 7 3 Checking RF Tx level 4 TROUBLE SHOOTING 92 ...
Страница 94: ...4 TROUBLE SHOOTING 95 ...
Страница 100: ...4 TROUBLE SHOOTING 101 R403 Q402 Q401 Q400 Charging part Main PCB Front ...
Страница 103: ...4 TROUBLE SHOOTING 104 Q400 X 200 USB part 1 Main PCB Front U503 USB part 2 Main PCB Rear ...
Страница 112: ...4 TROUBLE SHOOTING 113 CN601 CN701 CN700 ...
Страница 115: ...4 TROUBLE SHOOTING 116 C500 C501 R501 R502 ...
Страница 117: ...4 TROUBLE SHOOTING 118 SPK Audio Amplifier Analog Switch ...
Страница 119: ...4 TROUBLE SHOOTING 120 MIC800 R507 C520 ...
Страница 121: ...4 TROUBLE SHOOTING 122 R303 Ear_Sense_N C210 MIC Input ...
Страница 141: ...5 DOWNLOAD 142 ...
Страница 147: ...5 DOWNLOAD 148 Read IMEI BT address from UE 2 Step 4 Check IMEI and Bluetooth address ...
Страница 158: ...6 BLOCK DIAGRAM 159 Table 2 1 RF Block Component ...
Страница 163: ...6 BLOCK DIAGRAM 164 6 2 4 Placement Top Side ...
Страница 164: ...6 BLOCK DIAGRAM 165 Bottom Side ...
Страница 165: ... 166 ...
Страница 175: ... 176 8 PCB LAYOUT U970 KU970 ...
Страница 176: ... 177 8 PCB LAYOUT U970 KU970 ...
Страница 177: ... 178 8 PCB LAYOUT U970 KU970 ...
Страница 178: ... 179 8 PCB LAYOUT U970 KU970 ...
Страница 179: ... 180 8 PCB LAYOUT ...
Страница 180: ... 181 8 PCB LAYOUT ...
Страница 181: ... 182 ...
Страница 187: ... 188 ...
Страница 189: ... 190 ...
Страница 209: ...Note ...
Страница 210: ...Note ...