Akai ATF-957 Service Manual

CONTENTCONTENT

1.BILL OF MATERIAL…………………………………………………………3-6

2.EXPLORED VIEW………………………………………………………………7

3.PCB BOARD……………………………………………………………………8-9

4.SCHEMATIC BIAGRAM…………………………………………………………10

5.BLOCK DIAGRAM………………………………………………………………11

6.SPECIFICATION……………………………………………………………12

7

108-010103013000

CHIP RESISTOR 0603 100 Ω 25

8

11

12

13

14
15
16

17

18
19

20

21

22

23

24

108-022103013000

108-010203013000

108-022203013000

108-047203013000

108-056203013000

108-062203013000

108-082203013000

108-010303013000

108-015303013000

108-027303013000

108-030303013000

108-039303013000

108-047303013000

108-010403013000

108-010503013000

CHIP RESISTOR 0603 220 Ω 1

CHIP RESISTOR 0603 1K 8

CHIP RESISTOR 0603 2.2K 2

CHIP RESISTOR 0603 4.7K 21

CHIP RESISTOR 0603 5.6K 1
CHIP RESISTOR 0603 6.2K 1
CHIP RESISTOR 0603 8.2K 2

CHIP RESISTOR 0603 10K 18

CHIP RESISTOR 0603 15K 1
CHIP RESISTOR 0603 27K 3

CHIP RESISTOR 0603 30K 3

CHIP RESISTOR 0603 39K 5

CHIP RESISTOR 0603 47K 2

CHIP RESISTOR 0603 100K 4

CHIP RESISTOR 0603 1M 1

25 CHIP RESISTOR R0805 22Ω 1

26

27
28
29
30
31
32

108-750330733200

109-302230730000

109-303330730000

109-304730730000

109-310130730000

109-322230730000

109-310330730000

RESISTOR VR6-SM 50K 1

CHIP CAPACITANCE 0603 22P 2
CHIP CAPACITANCE 0603 33P 4
CHIP CAPACITANCE 0603 47P 2
CHIP CAPACITANCE 0603 100P 4
CHIP CAPACITANCE 0603 222P 2
CHIP CAPACITANCE 0603 103P 2

33

34

109-310430730000

109-747430704100

CHIP CAPACITANCE 0603 104P 70

CHIP CAPACITANCE 0603 474P 4

4

7

108-010103013000

CHIP RESISTOR 0603 100 Ω 25

8

35

36 CHIP CAPACITANCE

37 CHIP CAPACITANCE
38

39
40
41

42
44

45
46
47

108-022103013000

109-710530704100

109-710630404100

109-710630504100

109-747630404100

109-710730414100

109-733730321000

112-303900060100

112-301000060100

112-300220060100

CHIP RESISTOR 0603 220 Ω 1

CHIP CAPACITANCE

C0603 105P

C0805 105P

C0805 475P
CAPACITANCE 4*5mm 10UF/16V 7
CAPACITANCE 6*5mm 10UF/25V 3
CAPACITANCE 6*5mm 47UF/16V 3
CAPACITANCE 6*5mm 100UF/16V 5

CAPACITANCE 6*5mm 100UF/25V 1
CAPACITANCE 8*7mm 330UF/16V 6

INDUCTANCE L1210 39UH 1
INDUCTANCE L1210 10UH 2
INDUCTANCE L1210 2.2UH 1

48 INDUCTANCE L-HV/8*6MM 47UH/1A 2

112-304710212200

49
50
51
52
53
54
55

112-210139003100

114-007500030100

106-558220000000

106-403900104000

106-412000104000

107-02301002200

INDUCTANCE CD-1054 47UH/1A 1
INDUCTANCE L-HV/8*6MM 100UH/1A 1
INDUCTANCE L0603 75 Ω（BEND） 9
Chip diode B320 IN5822 2
Chip diode SMD 3.9V 1
Chip diode SMD 12V 1

Chip Triode SOT23-A AF2301P 1

56 Chip Triode SOT23-A 2N3904 2

107-018150002200

57
58
59
60
61
62
63
64
65
66
67
68
69

106-501580002000

111-061200021000

103-224080000000

103-240520000000

103-215090000000

103-211173300000

103-278012800000

103-238600000000

103-225100000000

103-234140000000

Chip Triode SOT23-A 2SC1815C 7
Chip Triode SOT23-A BAV99 6

crystal flap XTAL1 12.000M 1

IC SOP-8 24C16 1
IC SOP-16 4052 1
IC SOP-8
IC

G950 T63U

ACT4060

GM1117-3.3V 1
IC QFP128-1420 HTV780-128 1
IC SOP-8 APA6822 1
IC SOP-8 M25P10 1
IC SOP-8 NJM3414A 1

EARPHONE JACK 1

DC JACK 1

EJ3507-02

DC-005B

5

6

1

2

5

7

108-010103013000

CHIP RESISTOR 0603 100 Ω 25

8

70 JACK

71

72

108-022103013000

126-126050101000

105-605000000060

CHIP RESISTOR 0603 220 Ω 1

EJ-3536

JACK SOP-26 30P） 1

tuning XF-6A PAL 1

73 JACK 2

126-004200010000

74

JACK 1

75 JACK 1

126-900043520040

76
77

78

140-703000100301

140-000261006000

JACK 1
WIRE 4

WIRE 100MM 2

79 front carapace ABS 1
80 back carapace ABS 1
81 bracket base ABS 1
82 keystoke ABS 1
83 LENS 1
84
85
86

screen 8?9 1

ANTENNA ? 8.0*L 150 ( 1

wire

87 Detachable battery compartment stand

3

1

1

6

PCB BOARD

8

9