BBK AV330E Service Manual

AV330E DIGITAL SURROUND
HOME THEATRE AMPLIFIER

SERVICE MANUAL

SM 001/04

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT

REMOVE COVER

PARTS INSIDE

(OR BACK)NO USER - SERVICEABLE

The lightning flash with arrowhead

equilateral triangle,

is intended to alert you to the

symbol, with an

presence of uninsulated dangerous voltage within

the product's enclosure that may be of sufficient

magnitude to constitute a risk of electric shock to

persons.

The exclamation point within an

is intended to alert you to the presence of

equilateral triangle

important

operating and maintenance (servicing) instructions

in the literature accompanying the appliance.

220V AC,50/60Hz.Voltages :

AV330E HOME THEATRE AMPLIFIER

Rated power

Main channel Stereo mode
Main channel DSP mode 100Wx2(RMS)
Front center channel 100Wx2(RMS)
Rear channel 50Wx2(RMS)
Rear center channel 100Wx1(RMS)

The separation degree of stereo

S/N (A Weight)

Input sensitivity/impedance

Microphone 0.5mV-100mV/2KOhm
Line in 0.707V/51KOhm

SPECIFICATIONS

(20Hz-20KHz,1%THD 4 )

120Wx2(RMS)

70dB

90dB

Audio 0.707V/1KOhm

D of total harmonic istortion

All channel 1% 1KHz 10W 8

Frequency respondence

All channel

Other

Power AC~210-230V 50/60Hz

Max power consume

Size

Weight

If the specification or parameter changed,don't tell you again.

435(L)x170(H)x420(W)mm

20Hz- 20KHz 0.5

800W

12.0Kg

AV330E Decoder board

Name & Specification & Parameter

NO

Description

Carbon film resistor 100Ω 1/6W Ftp=5mm

1

Carbon film resistor 1Ω 1/6W Ftp=5mm

2

SMT resistor 4Ω7 0805 Ftp=5mm

3

SMT resistor 1Ω 0805

4

SMT resistor 1K5Ω 0805

5

SMT resistor 100Ω 0805

6

SMT resistor 100KΩ 0805

7

SMT resistor 10KΩ 0805

8

SMT resistor 33KΩ 0805

9

SMT resistor 1KΩ 0805

10

SMT resistor 1MΩ 0805

11

SMT resistor 220Ω 0805

12

SMT resistor 22KΩ 0805

13

SMT resistor 8K2Ω 0805

14

SMT resistor 2K7Ω 0805

15

SMT resistor 2Ω2 0805

16

Carbon film resistor 2Ω2 1／6W

16

SMT resistor 3Ω 0805

17

SMT resistor 3K3Ω 0805

18

SMT resistor 330KΩ 0805

19

SMT resistor 150Ω 0805

20

SMT resistor 470Ω 0805

21

Qty Components position no

2 R143, R142
1 R17
2 R177, R179
2 R13, R18

1 R137
4 R28, R29, R90, R178

R92, R93, R94, R95, R96, R97, R101, R185, R187,

19

R22, R23, R76, R77, R78, R79, R80, R81, R82, R83
R25, R27, R34, R36, R38, R103, R104, R105, R106,
R107, R108, R109, R110, R116, R117, R121, R122,

32

R169, R170, R171, R172, R173, R174, R175, R43, R44,
R45, R46, R47, R48, R50, R183

1 R49

R86, R124, R125, R126, R127, R144, R145, R150,

17

R151, R161, R162, R164, R165, R166, R167, R168,

R163
3 R89, R184, R186
3 R69, R70

R51, R52, R53, R54, R56, R57, R58, R59, R60, R61,

24

R62, R63, R98, R111, R112, R113, R114, R115, R118,

R119, R120, R176, R146, R55
1 R139

R182, R123， R148, R149

4

R4, R16, R14, (R14 without panel)(+3.3V R14 in use
2

in power
4 R15, R19, R20, R21

1 R141
2 R67, R68
2 R159, R160

R156, R153，

2

R71, R72, R128, R129, R130, R131, R132, R133, R134,

14

R135, R136, R154, R155, R181

Additional

explanation

E:\坏人\Simbas Ltd\AV330E 清单.doc - 1 -

SMT resistor 47KΩ 0805

22

SMT resistor 4K7Ω 0805

23

SMT resistor 22Ω 0805

24

SMT resistor 5K1Ω 0805

25

2 R157, R158

12 R1, R2, R3, R5, R6, R7, R8, R9, R24, R147, R10, R11

2 R152, R180
1 R140

27 SMT elect. Cap. 100U/16V 10016 4 C146, C147, C144, C145
28 SMT elect. Cap. 100U/6V3 10016 10

C141, C112, C33, C35, C36, C37, C136, C137, C113,

C163

C34, C39, C40, C41, C42, C43, C44, C89, C107, C108,

C92, C93, C94, C32, C45, C46, C47, C48, C49, C56,

29 SMT elect. Cap. 10U/16V 1016 51

C57, C58, C59, C60, C61, C62, C63, C64, C65, C66,

C67, C68, C69, C70, C71, C72, C73, C74, C75, C88,

C165, C106, C109, C110, C111, C158, C156, C157,

C102, C164, C162

30 SMT capacitance 101/50V 0805 5 C115, C120, C121, C134, C135
31 SMT capacitance 102/50V 0805 2 C98, C99
32 SMT capacitance 103/50V 0805 2 C128, C129

C5, C8, C9, C11, C12, C13, C15, C16, C17, C18, C19,

C20, C21, C22, C23, C24, C25, C26, C27, C28, C29,

33 SMT capacitance 104/50V 0805 40

C30, C31, C76, C77, C78, C79, C80, C81, C82, C83,

C84, C85, C86, C87, C155, C160

C4, C159, C161

34 SMT capacitance 153/50V 0805 2 C132, C133
35 SMT capacitance 20P/50V 0805 2 C103, C104
36 SMT capacitance 220P/50V 0805 8 C50, C51, C52, C53, C54, C55, C153, C154

37 SMT capacitance 22P/50V 805 2 C90, C91
38 SMT capacitance 222/50V 0805 7 C114, C116, C118, C119, C122, C123, C124
39 SMT capacitance 331/50V 0805 4

C117, C126, C127，C125

40 SMT capacitance 334/50V 0805 2 C130, C131
41 SMT capacitance 470P/50V 0805 1 C138
42 SMT capacitance 472/50V 0805 2 C139, C140

43 SMT audio IN4148 D0805 12

D1, D2, D3, D4, D12, D13, D14, D15, D16, D17, D18,

D19

44 SMT audio IN4007 D7227 1 D11
45 SMT audio 2N5401 SOT-23 2 Q7, Q8

46 SMT audio S8050 SOT-23 2 Q5, Q6
47 Median power SMT audio C8050 SOT-89Z 2 Q2, Q4

48 Median power SMT audio A8550 SOT-89Z 1 Q3

E:\坏人\Simbas Ltd\AV330E 清单.doc - 2 -

Constant voltage diode 7V5/0.5W

49

Ftp=10mm

2 DZ1, DZ2

50 SMT IC TL072 SOP8 11 U15, U16, U17, U18, U19, U20, U5, U6, U9, U10, U12
51 SMT ICIC CD4053 SOP16 2 U7, U8,

52 SMT CD4052 SOP16 1 U2
53 SMT IC 74HCU04 SOP14 1 U3

54 SMT IC AKM4529 QFP44 1 U13 can be replaced by AKM4628
55 SMT IC IS41C16256 SOJ40 1 U14

56 Insert IC M62429 DIP8 1 U26
57 SMT IC M62446FP SSOP42 1 U21
58 SMT IC TL431 SOT-23 1 U22
59 SMT IC YSS932 LQFP128 1 U23

60 SMT crystal 24.576MHZ 1 XL1
61 Wire socket 12P2.0(straight head) 1 CON2

62 Wire socket 15P2.0(straight head) 1 CON3
63 Wire socket 10P2.0(straight head) 1 CON5
64 Wire socket 11P2.0(straight head) 1 CON4
65 Wire socket 6P2.0(straight head) 1 CON1

66 Wire socket 7P2.0(straight head) 1 CON6
67
68 SMT audio 9014 SOT-23 1 Q9
69 Effect tube K30 1 Q1

70 Constant voltage diode 5V1/0.5W 1 DZ3
71 SMT capacitance 224/50V 0805 2

C166， C167

72 SMTIC PCM1801 1 U24
73 Line board DOLBY&DTS DECODER_PCB 1 SN: 41703002 LG.A5

Four connected sockets AV4-8.4-13 (blue on top

74

and red on bottom)

1 BNC1

Four connected sockets AV4-8.4-13 (yellow on

75

the left top, green on the left bottom, brown on

1 BNC2

the right top, black on the right bottom)

E:\坏人\Simbas Ltd\AV330E 清单.doc - 3 -

Power Amplifier Board

Name & Specification & Parameter

NO

Description

1 Jumper wire 5mm 15

2

Jumper wire 7.5mm

3

Jumper wire 10mm

4

Jumper wire 12mm

5

Jumper wire 15mm

6

Jumper wire 20mm

7

Jumper wire 25mm

Carbon film resistor 1K5 Ω 1/6W

8

Ftp=7.5mm
Carbon film resistor 10Ω 1/6W Ftp=7.5mm

9

Carbon film resistor 100K Ω 1/6W

10

Ftp=7.5mm
Carbon film resistor 100Ω 1/6W Ftp=7.5mm

11

Carbon film resistor 10K Ω 1/6W

12

Ftp=7.5mm
Carbon film resistor 150Ω 1/6W Ftp=7.5mm

13

Carbon film resistor 1KΩ 1/6W Ftp=7.5mm

14

Carbon film resistor 1K2 Ω 1/6W

15

Ftp=7.5mm
Carbon film resistor1Ω 1/6W Ftp=7.5mm

16

Carbon film resistor 200Ω 1/6W Ftp=7.5mm

17

Carbon film resistor 22K Ω 1/6W

18

Qty Components position no

96, A2, 123, 12, J205, J904, J204, J919, J920, J923,

J931, J932， J909, J907，114

GX8, 101, GX5, GX6, GX7, GX201, GX301, GX401,

26

GX501, 126, 129, 131, 130, J203, J903, J910, J911,

J912, J914, J918, J921, J927, J928, J913 D5 R819

4, 103, 104, 105, 110, 111, 112, 113, 85, 86, 98, 99, 100,

27

89, 95, 127, 128, J905, J906, J908, J915, J917, 15, 16,

17, 18, 46,
4 47, 48, 107, A14

13, 84, 124, 125, CN1, A3, A4, A5, A6, A7, A8, A9, 49,

22

93, 97, 108, J202, J206, J900, J916, J926, J930

11 8, 9, 11, 90, 94, 102, 106, 87, 88, 109 J929

1 83
2 R957, R939

R945, R946, R947, R213, R214, R219, R220, R313,

19

R314, R319, R320, R413, R414, R419, R420, R513,

R514, R519, R520

R913, R919, R960, R961, R93, R231, R817, R820,

20

R909, R910, R911, R912, R914, R915, R916, R917,

R918, R920, R921, R922
2 R924, R925

R949, R204, R304, R404, R504, R530, R630, R730,

14

R814, R818, R822, R823, R830, R845
2 R956, R926

R954, R203, R217, R229, R303, R317, R329, R403,

18

R417, R429, R503, R517, R529, R810, R848, R849,

R850, R935
1 R815
3 R936, R937, R938

8 R212, R218, R312, R318, R412, R418, R512, R518

17 R206, R230, R235, R306, R330, R335, R406, R430,

Additional
explanation

E:\坏人\Simbas Ltd\AV330E 清单.doc - 4 -

Ftp=7.5mm R435, R506, R535, R811, R812, R828, R844, R846,

R847

Carbon film resistor 22Ω 1/6W Ftp=7.5mm

19

Carbon film resistor 2KΩ 1/6W Ftp=7.5mm

20

Carbon film resistor 2K2 Ω 1/6W

21

Ftp=7.5mm
Carbon film resistor 33 K Ω 1/6W

22

Ftp=7.5mm
Carbon film resistor 3K3Ω 1/6W

23

Ftp=7.5mm
Carbon film resistor 150K Ω 1/6W

24

Ftp=7.5mm
Carbon film resistor 470 Ω 1/6W

25

Ftp=7.5mm
Carbon film resistor 47KΩ 1/6W

26

Ftp=7.5mm
Carbon film resistor 47 Ω 1/6W

27

Ftp=7.5mm
Carbon film resistor 4K7Ω 1/6W

28

Ftp=7.5mm
Carbon film resistor 560 Ω 1/6W

29

Ftp=7.5mm
Carbon film resistor 75Ω 1/6W Ftp=7.5mm

30

Carbon film resistor 82K Ω1/6W Ftp=7.5mm

31

Carbon film resistor 56K Ω 1/6W Ftp=7.5mm

31

Carbon film resistor 33KΩ 1/4W Ftp=10mm

32

Carbon film resistor 100Ω 1/4W Ftp=10mm

33

Carbon film resistor 1KΩ 0.5W Ftp=10mm

34

Line coiled resistor 180Ω 2W Ftp=20mm

35

Line coiled resistor 560Ω 3W Ftp=20mm

36

Line coiled resistor 5Ω1 1W Ftp=15.5mm

37

Line coiled resistor 0.22Ω 3W Ftp=20mm

38

3 R951, R927, R928
4 R222, R322, R422, R522

R210, R211, R310, R311, R410, R411, R510, R511,

10

R824, R825, R829

R227, R228, R327, R328, R427, R428, R527, R528,

15

R821, R929, R930, R931, R932, R933, R934,

R201, R225, R226, R301, R325, R955, R958, R959,

15

R326, R401, R425, R426, R501, R525, R526,
1 R827

R900, R901, R902, R903, R904, R905, R906, R907,
9

R953
4 R202, R302, R402, R502

8 R207, R208, R307, R308, R407, R408, R507, R508

R205, R221, R305, R321, R405, R950, R421, R505,

10

R521, R813
5 R209, R309, R409, R952, R509
4 R940, R941, R942, R943

1 R826
1 R827

4 R234, R334, R434, R534
8 R223, R224, R323, R324, R423, R424, R523, R524

1 R816
1 R833
2 R831, R832

6 R232, R332, R432, R532, R632, R732
8 R215, R216, R315, R316, R415, R416, R515, R516

39 Elect. Cap. 10000U/63V Ftp=23mm Dia=35mm 2 C801, C803
40 Elect. Cap. 100U/63V Ftp=4.5mm Dia=8mm 8 C202, C203, C302, C303, C402, C403, C502, C503

41 Elect. Cap. 100U/16V Ftp=2.5mm Dia=5mm 1

C810, C921, C922, C212, C312, C412, C512, CD900,

CD901, CD902

E:\坏人\Simbas Ltd\AV330E 清单.doc - 5 -

42 Elect. Cap. 10U/50V Ftp=2.5mm Dia=5mm 11

C813, CD903, CD904, C929, C930, C900, C901, C931,

C932, C927, C928,

43 Elect. Cap. 470U/16V Ftp=4.5mm Dia=10mm 1 C204
44 Elect. Cap. 22U/50V Ftp=2.5mm Dia=5mm 1 C811 C812
45 Elect. Cap. 2200U/25V Ftp=7mm Dia=15mm 2 C805, C807
46 Elect. Cap. 220U/16V Ftp=2.5mm Dia=7mm 3 C915, C916, C920

47 Elect. Cap. 220U/50V Ftp=4.5mm Dia=10mm 1 C814
48 Elect. Cap. 22U/16V Ftp=2.5mm Dia=5mm 9

C201, C301, C401, C501, C820, C823, C824, C826,

C923

49 Elect. Cap. 22U/50V Ftp=2.5mm Dia=5mm 1 C812
50 Elect. Cap. 47U/16V Ftp=2.5mm Dia=5mm 2 C925, C926

51 Elect. Cap. 4U7/16V Ftp=2.5mm Dia=5mm 1 C815
52 Ceramic capacitance104/50V Ftp=5mm 8 C907, C908, C909, C904, C905, C906, C910, C912

53 Ceramic capacitance100P/50V Ftp=5mm 2 C902, C903
54 Ceramic capacitance103/50V Ftp=5mm 2 C917, C211

55 Ceramic capacitance104/100V Ftp=5mm 10

C208, C209, C308, C309, C408, C409, C508, C509,

C802, C804

56 Ceramic capacitance22P/50V Ftp=5mm 2 C918, C919
57 Ceramic capacitance331/50V Ftp=5mm 6 C205, C305, C405, C505, C821, C825
58 Ceramic capacitance33P/50V Ftp=5mm 6 C206, C306, C406, C506, C829, C830

59 Ceramic capacitance47P/50V Ftp=5mm 2 C913, C914
60 terylene capacitance104/50V Ftp=5mm 1 C911
61 terylene capacitance103/100V Ftp=5mm 2 C828, C827

D809, D810, D811, D812, D813, D814, D815, D816,

62 Diode IN4004 Ftp=10mm 17

D817, D201, D202, D301, D302, D401, D402, D501,

D502

D203, D204, D205, D207, D208, D210, D303, D304,

63 Diode IN4148 Ftp=7.5mm 29

D305, D403, D404, D405, D503, D504, D505, D818,

D819, D820, D821, D822, D823, D824, D209, D6, D8,

D206, D306, D406, D506

64 Diode IN5404 Ftp=24.5mm 8 D801, D802, D803, D804, D805, D806, D807, D808

Constant voltage diode 2V7/0.5W

65

Ftp=7.5mm
Constant voltage diode 30V/0.5W

66

Ftp=7.5mm
Constant voltage diode 3V9/0.5W

67

Ftp=7.5mm
Constant voltage diode 5V1/0.5W

68

Ftp=7.5mm

1 ZD802
1 ZD803
1 DZ900
1 ZD801

E:\坏人\Simbas Ltd\AV330E 清单.doc - 6 -

Colour circle inductance 2.2uH

69

Ftp=7.5mm
Magnetism pearl inductance 47uH

70

Ftp=7.5mm

1 L904
4 L900, L901, L902, L903

71 Empty inductance 0.1uH Ftp=10mm 6 L201, L301, L401, L501, L601, L701
72 Audio 2N5401 12

Q212, Q214, Q215, Q312, Q314, Q315, Q412, Q414,

Q415, Q512, Q514, Q515

Q403, Q404, Q405, Q407, Q409, Q416, Q502, Q503,

73 Audio 2N5551 32

Q504, Q505, Q507, Q509, Q516, Q202, Q203, Q204,

Q205, Q207, Q209, Q216, Q302, Q303, Q304, Q305,

Q307, Q309, Q316, Q402, Q208, Q308, Q408, Q508

74 Audio 8050 5 Q801, Q201, Q301, Q401, Q501
75 Audio 9014 5 Q900, Q210, Q802, Q803, Q807
76 Audio 9015 6 Q211, Q311, Q411, Q511, Q805, Q806
77 Audio 9018 2 Q902, Q903

78 Line board AMP_PCB 1 NO: 41703002 LG.A5
79 Ceramic capacitance 104/100V Ftp=5mm 13

C210, C310, C410, C510, C610, C710, C822, C207,

C307, C407, C507, C806, C808

80 IC CD4052 DIP16 2 U900, U903
81 IC JRC4558 DIP8 1 U901

82 IC UDA1321PS DIP32 1 U902
83 Line 10P2.0 L=50mm 1 CON901 (TO decoding board CON5)

84 Line 11P2.0 L=50mm 1 CON900 (TO decoding board CON4)
85 Wire socket5P2.0 (straight head) 1 CON902
86 Wire socket6P3.96 (straight head) 1 CN801

Six connected socket AV6-8.4-13B (yellow on top,

87
88
89

white on middle, red on bottom)
Six wiring column WP6-10A (red on top and black
on bottom)
Four wiring column WP4-10A((red on top and
black on bottom)

2 B900, B901
1 SPK3
2 SPK1, SPK2

90 Relay DC12V (4 couplets) 1 RELAY1
91 IC LM4765 1 IC1
92 USB seat (horizontal) 112C-K1 1 A900
93 crystal 48MHz 1 Y900

Large radiator（wing slice）

94

Small radiator（L mode）

95

（equipped with large power tube）

1

（equipped with LM4765）

1

96 tapping screw3*10 plating black nickel adding 7 Fixed LM47 65 and L mode radiator -1PCS/fixed L mode

E:\坏人\Simbas Ltd\AV330E 清单.doc - 7 -

rigidity BTB3*10-HNi radiator and Large radiator -2PCS/fixed amplifier board

and Large radiator -4

tapping screw3*12 plating black nickel adding

97

rigidity BTB3*12-HNi
Φ3 flat cushion

98

Φ3 flexible cushion

99

8 Fixed power tube and Large radiator -8PCS
8 Fixed amplifier tube

8 Fixed amplifier tube

100 Sheet mica22*23 1 LM4765and L mode radiator

Glue（φ3）

101

1 LM4765 and fixedLM4765 screw
102 Sheet mica22*28 8 Power tube and Large radiator
103 silicone grease 10g

104 Double head top-tin single line 18# L=60mm 1

power tube、amplifier used
between both solder point that AMP board SPK3 side is

pointed in broken line arrowhead

105 Power audio 2SA1943 4 Q213, Q313, Q4 13, Q513
106 Power audio 2SC5200 4 Q206, Q306, Q406, Q506

E:\坏人\Simbas Ltd\AV330E 清单.doc - 8 -