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IC/CONNECTOR VOLTAGE SHEET
IC401
PIN
VOLTAGE PIN
VOLTAGE PIN
VOLTAGE PIN
VOLTAGE PIN
VOLTAGE PIN
VOLTAGE PIN
VOLTAGE
A1
H/L
B4
0
C7
1.5
D10
H/L
F17
H/L
J4
H/L
M3
3.3
A2
NC
B5
H/L
C8
H/L
D11
0
F18
H/L
J17
0
M4
0
A3
3.3
B6
H/L
C9
3.3
D12
H/L
F19
H/L
J18
3.3
M17
0
A4
1.5
B7
H/L
C10
H/L
D13
0
F20
H/L
J19
H/L
M18
3.3
A5
H/L
B8
H/L
C11
3.3
D14
0
G1
H/L
J20
H/L
M19
H/L
A6
H/L
B9
H/L
C12
H/L
D15
0
G2
H/L
K1
H/L
M20
H/L
A7
H/L
B10
H/L
C13
3.3
D16
H/L
G3
1.5
K2
H/L
N1
H/L
A8
H/L
B11
H/L
C14
1.5
D17
H/L
G4
0
K3
3.3
N2
H/L
A9
H/L
B12
H/L
C15
H/L
D18
H/L
G17
0
K4
0
N3
H/L
A10
H/L
B13
H/L
C16
H/L
D19
H/L
G18
1.5
K17
0
N4
H/L
A11
H/L
B14
H/L
C17
H/L
D20
H/L
G19
H/L
K18
3.3
N17
0
A12
H/L
B15
H/L
C18
NC
E1
H/L
G20
H/L
K19
H/L
N18
3.3
A13
H/L
B16
H/L
C19
0
E2
H/L
H1
H/L
K20
H/L
N19
H/L
A14
H/L
B17
H/L
C20
H/L
E3
H/L
H2
H/L
L1
H/L
N20
H/L
A15
H/L
B18
0
D1
NC
E4
NC
H3
3.3
L2
H/L
P1
H/L
A16
H/L
B19
H/L
D2
H/L
E17
0
H4
0
L3
H/L
P2
H/L
A17
H/L
B20
3.3
D3
H/L
E18
3.3
H17
H/L
L4
H/L
P3
1.5
A18
H/L
C1
H/L
D4
H/L
E19
H/L
H18
H/L
L17
H/L
P4
0
A19
1.5
C2
H/L
D5
H/L
E20
H/L
H19
H/L
L18
H/L
P17
0
A20
H/L
C3
0
D6
H/L
F1
H/L
H20
H/L
L1
H/L
P18
1.5
B1
H/L
C4
H/L
D7
0
F2
H/L
J1
H/L
L20
H/L
P19
NC
B2
0
C5
H/L
D8
H/L
F3
H/L
J2
H/L
M1
H/L
P20
NC
B3
1.5
C6
H/L
D9
0
F4
NC
J3
H/L
M2
H/L
R1
H/L
IC401
PIN
VOLTAGE PIN
VOLTAGE PIN
VOLTAGE PIN
VOLTAGE PIN
VOLTAGE
R2
H/L
U9
H/L
V12
3.3
W15
H/L
Y18
H/L
R3
H/L
U10
0
V13
H/L
W16
H/L
Y19
H/L
R4
H/L
U11
0
V14
1.5
W17
H/L
Y20
H/L
R17
H/L
U12
0
V15
H/L
W18
H/L
R18
H/L
U13
H/L
V16
3.3
W19
0
R19
H/L
U14
0
V17
H/L
W20
H/L
R20
NC
U15
H/L
V18
3.3
Y1
H/L
T1
H/L
U16
H/L
V19
H/L
Y2
H/L
T2
H/L
U17
H/L
V20
H/L
Y3
H/L
T3
H/L
U18
H/L
W1
H/L
Y4
H/L
T4
H/L
U19
H/L
W2
0
Y5
H/L
T17
H/L
U20
H/L
W3
H/L
Y6
H/L
T18
H/L
V1
H/L
W4
H/L
Y7
H/L
T19
H/L
V2
H/L
W5
H/L
Y8
H/L
T20
NC
V3
3.3
W6
H/L
Y9
H/L
U1
H/L
V4
H/L
W7
H/L
Y10
H/L
U2
H/L
V5
3.3
W8
H/L
Y11
H/L
U3
H/L
V6
H/L
W9
H/L
Y12
H/L
U4
H/L
V7
1.5
W10
H/L
Y13
H/L
U5
0
V8
3.3
W11
H/L
Y14
H/L
U6
H/L
V9
H/L
W12
H/L
Y15
H/L
U7
0
V10
3.3
W13
H/L
Y16
H/L
U8
0
V11
3.3
W14
H/L
Y17
H/L
IC466
PIN
VOLTAGE
1
0
2
H/L
3
H/L
4
3.3
IC400
PIN
VOLTAGE
1
3.3
2
H/L
3
H/L
4
3.3
5
0
6
H/L
7
H/L
8
H/L
Summary of Contents for LAN-8680MH
Page 3: ... CONTENTS SPECIFICATION 1 1 SECTION 1 SPECIFICATION ...
Page 5: ... 1 2 ...
Page 8: ... 2 2 REAR CONNECTION DIAGRAM Radio ANT GPS ANT 24 PIN CONNECTOR A B 32 PIN CONNECTOR TV ANT ...
Page 10: ... 2 4 ...
Page 11: ... CONTENTS WIRING DIAGRAM 3 1 BLOCK DIAGRAMS 3 2 SECTION 3 TOTAL WIRING BLOCK DIAGRAMS ...
Page 12: ... 3 1 WIRING DIAGRAM LAN8680MH ...
Page 13: ... 3 2 BLOCK DIAGRAM H W ...
Page 14: ... 3 3 BLOCK DIAGRAM S W Destination ...
Page 15: ... 3 4 ...
Page 19: ... 4 4 ...
Page 21: ... 5 1 FRONT SCHEMATIC DIAGRAM ...
Page 22: ... 5 2 TRIM SCHEMATIC DIAGRAM ...
Page 23: ... 5 3 FRONT TRIM PRINTED CIRCUIT BOARDS LOWER SIDE UPPER SIDE ...
Page 24: ... 5 4 ...
Page 26: ... 6 1 MAIN BLOCK DIAGRAM ...
Page 27: ... 6 2 MAIN POWER BLOCK DIAGRAM ...
Page 28: ... 6 3 MAIN SCHEMATIC DIAGRAM CPU 3 4 6 7 2 1 5 ...
Page 29: ... 6 4 MAIN SCHEMATIC DIAGRAM FLASH SDRAM 8 ...
Page 30: ... 6 5 MAIN SCHEMATIC DIAGRAM GRAPHIC IC 9 10 11 12 13 ...
Page 31: ... 6 6 MAIN SCHEMATIC DIAGRAM KEY BUFFER UARTC AUDIO BUFFER 15 14 ...
Page 32: ... 6 7 MAIN SCHEMATIC DIAGRAM GPS CFC TOUCH CONTROLLER 16 17 ...
Page 33: ... 6 8 MAIN SCHEMATIC DIAGRAM PLD DVD TV BUZZER FAN 18 ...
Page 34: ... 6 9 MAIN SCHEMATIC DIAGRAM 32PIN CON INTERFACE 19 ...
Page 35: ... 6 10 MAIN WAVEFORMS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ...
Page 43: ... 6 18 MAIN PRINTED CIRCUIT BOARD UPPER SIDE ...
Page 44: ... 6 19 MAIN PRINTED CIRCUIT BOARD LOWER SIDE ...
Page 45: ... 6 20 ...
Page 47: ... 7 1 AUDIO BLOCK DIAGRAM ...
Page 48: ... 7 2 AUDIO POWER BLOCK DIAGRAM ...
Page 49: ... 7 3 AUDIO SCHEMATIC DIAGRAM MICOM 5 7 8 6 4 3 1 2 ...
Page 50: ... 7 4 AUDIO SCHEMATIC DIAGRAM EQ 9 10 ...
Page 51: ... 7 5 AUDIO SCHEMATIC DIAGRAM PLL SLIDING 14 15 11 12 13 ...
Page 52: ... 7 6 AUDIO SCHEMATIC DIAGRAM AUDIO POWER MAIN ...
Page 53: ... 7 7 AUDIO SCHEMATIC DIAGRAM AUDIO POWER SUB I ...
Page 54: ... 7 8 AUDIO SCHEMATIC DIAGRAM AUDIO POWER SUB 2 ...
Page 55: ... 7 9 AUDIO WAVEFORMS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ...
Page 58: ... 7 12 AUDIO PRINTED CIRCUIT BOARD UPPER SIDE ...
Page 59: ... 7 13 AUDIO PRINTED CIRCUIT BOARD LOWER SIDE ...
Page 60: ... 7 14 ...
Page 62: ... 8 1 POWER SCHEMATIC DIAGRAM POWER LINE ...
Page 63: ... 8 2 POWER SCHEMATIC DIAGRAM ECHO CANCELLER ...
Page 65: ... 8 4 POWER PRINTED CIRCUIT BOARD UPPER SIDE ...
Page 66: ... 8 5 POWER PRINTED CIRCUIT BOARD LOWER SIDE ...
Page 67: ... 8 6 ...
Page 88: ... 9 20 ...