- 132 -
ON
Section
DRAWING
NO
NC
HFK_EAR
ON
Sheet/
Sign & Name
Designer
NO.
G7100
Checked
OFF
Approved
Date
Iss.
NAME
Notice No.
L
DRAWING
OFF
LG Electronics Inc.
H
MODEL
(1608)
Sheets
Name
1608
Date
SP404
2V8_VMEM
Audio
V1.1
4/6
TP404
AVL5M02-200
VA401
SP401
C409
4
5
0.1u
J400
1
2
3
10u
C415
C412
15
R401
VBAT
0.1u
LD401
TP405
39p
C402
0.1u
C419
10
V+
1
TP402
U400
MAX4684EUB
3
COM1
9
COM2
6
GND
IN1
4
IN2
8
5
NC1
NC2
7
NO1
2
NO2
2
56
31
4
1M
R418
IMX9T110
Q400
C420
0.1u
4.7K
R417
VBAT
10
N_C2
V+
8
R415
20K
MAX4695EGC
U401
2
GND1
GND2
13
GOM1
11
5
GOM2
12
IN1
IN2
4
9
NC1
7
NC2
1
NO1
NO2
3
N_C1
6
10u
C411
C408
39p
VA400
AVL5M02-200
R407
1.5K
2K
R422
VBAT
R425
750
620K
R416
C431
10p
R408
100K
2V8_VMEM
Q401
2SC5585
10K
R428
1.5K
R426
R412
1M
10p
C405
0.1u
MAX9075EXK-T
U402
GND
2
OUT
1
5
VCC
VIN+
3
4
VIN-
C416
20K
R414
SP402
2V8_VMEM
C414
39p
100K
R409
AVL14K02200
VA402
4.7K
R423
R402
4.7
39p
2V8_VMEM
C418
C413
0.1u
39p
C410
10p
C404
SP403
TP400
SP400
MAX9075EXK-T
U403
GND
2
OUT
1
5
VCC
VIN+
3
4
VIN-
2V8_VMEM
TP401
4.7
R403
C407
47p
2V8_VMEM
R406
10
C417
2V8_VMEM
10p
39p
C430
620K
R413
R410
2.2K
MAX4599EXT-T
U404
R404
1M
1
2
3
4
5
C403
LD400
LEWW-31
47p
10
R405
100K
R427
15
R400
39p
C406
TP403
STROBE
HEAD_MIC_P
20
R424
HEAD_MIC_P
HEAD_SPK_P
JACK_DETECT
VOUTNORP
VOUTNORP
VOUTNORN
VOUTNORN
HFK_EAR
CAM_HOLD
CAM_INT
_WR
_RD
_MAIN_LCD_CS
_SUBLCD_CS
VCHARGE
RPWRON
HOOK_DETECT
AUX_MIC_N
HFK_AUXIP
AUX_MIC_P
HFK_EAR
AUXON
HFK_AUXOP
HFK_AUXON
AUXOP
HEAD_SPK_P
8.4 Audio
Содержание G7100
Страница 20: ...Figure 3 4 Power Amplifier Block Diagram 22 3 TECHNICAL BRIEF ...
Страница 28: ...3 8 Analog Main Processor AD6521 Figure 3 9 AD6521 30 3 TECHNICAL BRIEF ...
Страница 31: ...Figure 3 10a Voice band circuit Diagram 33 3 TECHNICAL BRIEF ...
Страница 32: ...Figure 3 10b Voice band circuit Diagram 34 3 TECHNICAL BRIEF ...
Страница 33: ...Figure 3 10c Voice band circuit Diagram 35 3 TECHNICAL BRIEF ...
Страница 39: ...Figure 3 13 Keypad Switches and Scanning 41 3 TECHNICAL BRIEF ...
Страница 42: ...Figure 3 16a Hands free Headset Jack Interface 44 3 TECHNICAL BRIEF ...
Страница 43: ...Figure 3 16b Hands free Headset Jack Interface 45 3 TECHNICAL BRIEF ...
Страница 49: ...Figure 3 21a CLC344E 51 3 TECHNICAL BRIEF ...
Страница 50: ...Figure 3 21b Sensor connection 52 3 TECHNICAL BRIEF ...
Страница 70: ...Figure 4 12 Test Points 72 4 TROUBLE SHOOTING ...
Страница 79: ...Test Points Receiver part Circuit Diagram Figure 4 16 81 PIN 35 33 4 TROUBLE SHOOTING ...
Страница 83: ...Figure 4 18 Test Points 85 R112 R111 R113 R115 C121 C145 C147 4 TROUBLE SHOOTING ...
Страница 84: ...MIC part Circuit Diagram VINNORP VINNORN 86 4 TROUBLE SHOOTING ...
Страница 90: ...Figure 4 21 Test Points Folder on off part Circuit Diagram 92 U301 R304 U300 R300 4 TROUBLE SHOOTING ...
Страница 92: ...Figure 4 22 Test Points SIM part Circuit Diagram 94 J100 4 TROUBLE SHOOTING ...
Страница 96: ...Earphone part Circuit Diagram 98 4 TROUBLE SHOOTING ...
Страница 97: ...Figure 4 23a Test Points Figure 4 23b 99 U400 C412 C409 U401 R417 R422 U403 J400 4 TROUBLE SHOOTING ...
Страница 101: ...HFK part Circuit Diagram 103 4 TROUBLE SHOOTING ...
Страница 102: ... 104 4 TROUBLE SHOOTING ...
Страница 103: ...Figure 4 24a Test Points Figure 4 24b CN300 105 U400 U401 CN300 4 TROUBLE SHOOTING ...
Страница 106: ...Camera part Circuit Diagram 108 4 TROUBLE SHOOTING ...
Страница 108: ...5 DISASSEMBLY INSTRUCTION 5 1 Disassembly 5 DISASSEMBLY INSTRUCTION 110 ...
Страница 109: ...5 DISASSEMBLY INSTRUCTION 111 ...
Страница 110: ...5 DISASSEMBLY INSTRUCTION 112 ...
Страница 111: ...5 DISASSEMBLY INSTRUCTION 113 ...
Страница 112: ...5 DISASSEMBLY INSTRUCTION 114 ...
Страница 113: ...5 DISASSEMBLY INSTRUCTION 115 ...
Страница 114: ...5 DISASSEMBLY INSTRUCTION 116 ...
Страница 115: ...5 DISASSEMBLY INSTRUCTION 117 ...
Страница 122: ...11 Wait until Sending Block is completed 1 Wait Until Sending Block is completed 6 DOWNLOAD AND CALIBRATION 124 ...
Страница 133: ... 135 9 PCB LAYOUT ...
Страница 134: ... 136 9 PCB LAYOUT ...
Страница 143: ...Figure 11 2 HW test setting Figure 11 3 Ramping profile 11 STAND ALONE TEST 145 ...
Страница 147: ... 149 13 EXPLODED VIEW REPLACEMENT PART LIST 13 1 Exploded View ...