Memorex MT2025D Service Manual - Page 13

IC602 24C16

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VIF APC 36 RF AGC 37 VIF IN2 38 VIF IN1 39 VIF AGC 40 VIF VCC F/B 41 VIF VCC(5.0V) 42 EXT AU(R)IN/EXT AU1 43 IN AU BYPASS 44 SIF MIX F/B 45 AU ATT(R)OUT/ATT 46 OUT DIRECT OUT 47 AU ATT(L)OUT/ATT 48 OUT ACL/ABCL 49 HI VCC(8.0) 50 R OUT 51 G OUT 52 B OUT 53 VREG VCC(8.7V) 54 MNITOR-OUT 55 MCU RESET 56 P20 57 P21 58 P22 59 HLF 60 VHOLD 61 CVIN 62 P26/AD6 63 AD6/P27 64 P35/TIM21 65 CNVSS 66 TEST1 Note1 67 TEST2 Note2 68 VSS 69 FILT 70 VDD 71 P36 72 P17/INT3/AD4 73 P16/INT2/AD3 74 P15/INT1 75 P10 76 P11/SCL1 77 P12/SCL2 78 P13/SDA1 79 P14/SDA2 80 VIF APC RF AGC VIF IN2 VIF IN1 VIF AGC VIF VCC F/B 5.0V POWER EXT AU(R)IN/EXT AU1 IN AU BYPASS SIF MIX F/B AU ATT(R)OUT/ATT OUT DIRECT OUT AU ATT(L)OUT/ATT OUT ACL/ABCL HI VCC(8.0) R OUT G OUT B OUT VREG VCC(8.7V) MNITOR-OUT MCU RESET P20 P21 P22 HLF VHOLD CVIN P26/AD6 AD6/P27 P35/TIM21 CNVSS TEST1 Note1 TEST2 Note2 VSS FILT VDD P36 P17/INT3/AD4 P16/INT2/AD3 P15/INT1 PIN 10 I2C-bus clock line 1 I2C-bus clock line 2 I2C-bus data line 1 I2C-bus data line 2 2. IC602 24C16 PIN 1 2 3 4 5 6 7 8 Function GND GND Upper resistance GND SDA data wire SCL clock wire GND +5V Power 8 PDF pdf Fact or y Pr o www. f i nepr i nt . com. cn

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8
VIF APC
36
VIF APC
RF AGC
37
RF AGC
VIF IN2
38
VIF IN2
VIF IN1
39
VIF IN1
VIF AGC
40
VIF AGC
VIF VCC F/B
41
VIF VCC F/B
VIF VCC(5.0V)
42
5.0V POWER
EXT AU
R
IN/EXT AU1
IN
43
EXT AU
R
IN/EXT AU1 IN
AU BYPASS
44
AU BYPASS
SIF MIX F/B
45
SIF MIX F/B
AU ATT
R
OUT/ATT
OUT
46
AU ATT
R
OUT/ATT OUT
DIRECT OUT
47
DIRECT OUT
AU ATT
L
OUT/ATT
OUT
48
AU ATT
L
OUT/ATT OUT
ACL/ABCL
49
ACL/ABCL
HI VCC
8.0
50
HI VCC
8.0
R OUT
51
R OUT
G OUT
52
G OUT
B OUT
53
B OUT
VREG VCC
8.7V
54
VREG VCC
8.7V
MNITOR-OUT
55
MNITOR-OUT
MCU RESET
56
MCU RESET
P20
57
P20
P21
58
P21
P22
59
P22
HLF
60
HLF
VHOLD
61
VHOLD
CVIN
62
CVIN
P26/AD6
63
P26/AD6
AD6/P27
64
AD6/P27
P35/TIM21
65
P35/TIM21
CNVSS
66
CNVSS
TEST1 Note1
67
TEST1 Note1
TEST2 Note2
68
TEST2 Note2
VSS
69
VSS
FILT
70
FILT
VDD
71
VDD
P36
72
P36
P17/INT3/AD4
73
P17/INT3/AD4
P16/INT2/AD3
74
P16/INT2/AD3
P15/INT1
75
P15/INT1
P10
76
PIN 10
P11/SCL1
77
I
2
C-bus clock line 1
P12/SCL2
78
I
2
C-bus clock line 2
P13/SDA1
79
I
2
C-bus data line 1
P14/SDA2
80
I
2
C-bus data line 2
2. IC602 24C16
PIN
Function
1
GND
2
GND
3
Upper resistance
4
GND
5
SDA data wire
6
SCL clock wire
7
GND
8
+5V Power
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