LG HB620 Service Manual

- 160 -
4
( 1% )
1
1
A
INT_SELECT1
SPI or SD (1 and 4 bits)
SRAM like
56
1%
Host Interface Type
0
E
7
1608
1
C
D
E
H
1
A
7
+1.0V_DVB_CORE
10
3
Micro SD
BB
C
D
8
G
23456 11 12
0.9857V
9
F
+1.8V_DVB_RF
H
1
910
2016 size
11 12
0
0
1
INT_SELECT0
( 1% )
8
0
1608
F
G
I2C Control
2
33nH
L110
+1.0V_DIB_MAC
470
R126
L103
22nH
C123
22p
1u
C102
10pC121
1
33p
CN102
C106
33p
R111
C131
2.4p
36K
R109
C130
0.1u
2.2u
C105
4.7u
C103
C108
4.7u
10nHL114
100KR101
+1.0V_DIB_CORE
1
4
23
P1
1
2P2
TCC_2.6V_MISC
6
7
8
9
U103
TCM12B51-900-2P
SC1
1
2
3
45
33p R112
10nHL113
2
C1
3
C2
GND
5
1
IN OUT
4
CMD_DI
DAT0_DO
DAT1_RSV
DAT2_RSV
GND
GND
VDD
VSS
SAEEB897MBB0B00
FL101
S101
SCHA1A0102
CD_DAT3_CS
CLK_SCLK
C113 0.1u
20pC125
C124 20p
100KR103
22KR124
6
7
8
9
100KR105
28
29
3
30
31
32
33
34
35
36
37
38
39
4
40
5
13
14
15
16
17
18
19
2
20 21
22
23
24
25
26
27
CN101
G1
G2
1
10
11
12
C114
1M
R125
0.1u
C118
0.1u
L121
33nH
5.1K
R116
100pC104
4.7uHL102
C101
1u
NBL414R-F9J
BAT101
VREG_MMC_3.0V
EVLC14S02050
VA101
0.1uC111 0.1uC112
NA
L107
15nH
L106
H8
VSS8
L7
VSS9
M12
18pC109
VDDBB
VDDLO
C1
VDDMIX
N7
N6
VDDRF1
A5
VDD_18_CORE
N9
VDD_BANK_0
VDD_BANK_1
A12
VDD_CORE_DEMOD
N11
VDD_CORE_HOST
A11
N10
VDD_CORE_MAC
VSS1
F11
F7
VSS2 VSS3
F8
VSS4
G7
VSS5
G8
H7
VSS6 VSS7
RFU11 RFU12
N13 A4
RFU2 RFU3
A7 A8
RFU4
A9
RFU5
A10
RFU6
A13
RFU7 RFU8
B13 C8
RFU9
SW1
M2
M1
SW2
N3
SW3
L3
SW4
SWANT
N2
A2
VBG
N8
G1
F1
LF_P
J1
LNA1_N
H1
LNA1_P
LNA2_N
L1
LNA2_P
K1
LNA3_N
N5
LNA3_P
N4
B1
PLL_VCC
RESERVED1
A3
C7
RESERVED2
RESERVED3
C10
L10
RESETN
RFU
C11
A1
RFU1
C9
RFU10
N1
L11
HOST_BUS10
E13
E11
HOST_BUS11
D13
HOST_BUS12
HOST_BUS13
D11
HOST_BUS14
C13
HOST_BUS2
K13
K11
HOST_BUS3
J13
HOST_BUS4
J11
HOST_BUS5
H13
HOST_BUS6
HOST_BUS8
G13
G11
HOST_BUS9
HOST_VUS7
H11
INT_SELECT0
L9
L8
INT_SELECT1
LF_N
L4
GNDRF12
L5 L6
GNDRF13
E3
GNDRF2
F3
GNDRF3 GNDRF4
F6
G3
GNDRF5
G6
GNDRF6
H3
GNDRF7 GNDRF8
H6
GNDRF9
J3
GPIO1
B12
F13
GPIO2
GPIO3
N12
M13
GPIO4
L13
HOST_BUS0
HOST_BUS1
U104
DIB9080H
BIASRES
B2
CLK_CFG
A6
CRYSTAL_N
E1
D1
CRYSTAL_P
DGND1
C3 C4
DGND2 DGND3
C5 C6
DGND4 GNDRF1
D3
GNDRF10
K3
GNDRF11
R1131D181DU105
GND
5
NC1
2
4
NC2
1
VDD
3
VOUT
6
_CE_OR_CE
33nH
L101
+1.8V_DVB_PLL
R117
0
0.1u
C116
+1.8V_DVB_RF
C120
+VPWR
C107
1u
R114
33p 33p
R11333p
ULCE0505C015FR
VA102
3KR118
R102 100K
22nH
L108
C198
C199
0.82p
0.75p
FA-238_30MHz
X101
30MHz
12
34
R120 10K
RF-800
ANT
G1
G2
RF
R115
56K
180p
C122
SW3
18nH
L199
18nH
L198
EN
LX
4
OUT
2
6
PGND1
PGND2
7
PGND3
8
3
VIN
+VPWR
AAT1143IJS-0.6-T1
U102
AGND
5
1
R123 56K
R104 100K
1000p
TCC_2.6V_MISC
VREG_MMC_3.0V
TCC_2.6V_MISC
+1.8V_DVB_PLL
C119
0.1u
0.1uC115
C110
1u R110
0.1u
+1.0V_DIB_MAC
R188
0
+VPWR
C117
+1.8V_DVB_RF
+1.0V_DIB_CORE
DIB_PWR_EN
V_BACK_UP
DIB_PWR_EN
DIB_RESET_N
DIB_DATA[5]
DIB_DATA[6]
DIB_DATA[7]
DIB_IRQ
DIB_RDY
DIB_WE_N
DIB_ADDR[1]
DIB_ADDR[2]
DIB_DATA[0]
DIB_DATA[1]
DIB_DATA[2]
DIB_DATA[3]
DIB_DATA[4]
DIB_OE_N
DIB_CS_N
DIB_DATA[3]
DIB_DATA[4]
DIB_DATA[5]
DIB_DATA[6]
DIB_DATA[7]
DIB_RDY
DIB_DATA[2]
DIB_RESET_N
DIB_PWR_EN
V_BACK_UP
DIB_CS_N
DIB_OE_N
DIB_ADDR[2]
DIB_ADDR[1]
DIB_WE_N
MICROSD_DATA(0)
MICROSD_DATA(1)
MICROSD_DATA(3)
MICROSD_DATA(2)
MICROSD_CMD
MICROSD_CLK
MICROSD_CMD
MICROSD_DATA(0)
MICROSD_DATA(1)
MICROSD_DATA(2)
MICROSD_DATA(3)
MICROSD_CLK
DIB_IRQ
DIB_DATA[1]
DIB_DATA[0]
7. CIRCUIT DIAGRAM
LGE Internal Use Only
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
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LG HB620 Specifications

General

Brand	LG
Model	HB620
Category	Cell Phone
Language	English