AV212T DIGITAL SURROUND HOME THEATRE AMPLIFIERfixmag.ru/download/1252440349_av212teng.pdf45...
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AV212T DIGITAL SURROUND
HOME THEATRE AMPLIFIER
SERVICE MANUAL
SM 001/03
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT
REMOVE COVER
(OR BACK)NO USER - SERVICEABLE
PARTS INSIDE
The lightning flash with arrowhead
equilateral triangle,
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.
symbol, with an
is intended to alert you to the
The exclamation point within an
important
operating and maintenance (servicing) instructions
in the literature accompanying the appliance.
equilateral triangle
is intended to alert you to the presence of
220V AC,50/60Hz.Voltages :
Power AC220-240V/50Hz
Max Power Consumption 300W
Out impedance
Recommended impedance 4-8ohm
The Separation Degree of All Channel 45dB
Input Sensitivity/Impedance
Input Sensitivity/Impedance
Radio
Microphone
Line in
All channel
Frequency Respondence
All channel
Signal-to-Noise Ratio
All channel
Distortion of Total Harmonic
Output Power(RMS)
All five channel state
Standard Stereo:(20-20KHz, 0.1%THD 6ohm) 100W+100W
80W 5
0.1% 1kHz 10W 8ohm
20Hz-20kHz +0.5,-0.5dB
85dB
0.707v/51kohm
0.707v/51kohm
0.5mv-100mv/2kohm
Tuning Range
Tuning Step
FM
FM
AM
AM
87.5-108.0MHz
50KHz
530-1710Hz
9Hz/10Hz
AV212T HOME THEATRE AMPLIFIER
SPECIFICATIONS
component name specification package
1carbon film
resistor47 1/4W FTP=10mm R45
2carbon film
resistor100 1/4W FTP=10mm R48
3carbon film
resistor470 1/4W FTP=10mm
R1 R2 R3 R4 R5 R6 R7 R8
R9 R10 R11 R12 R13 R14 R76
R77 R79 R100 R112 R115
4carbon film
resistor680 1/4W FTP=10mm R29
5carbon film
resistor1K 1/4W FTP=10mm R81 R85 R88 R93
6carbon film
resistor2.2K 1/4W FTP=10mm R46 R47
7carbon film
resistor5.6K 1/4W FTP=10mm R80 R84 R87 R111
8carbon film
resistor10K 1/4W FTP=10mm
R37 R39 R42 R57 R58 R65 R66
R70 R71 R68 R69 R117 R54
9carbon film
resistor22K 1/4W FTP=10mm
R34 R35 R36 R38 R40 R41 R102
R103 R104 R105 R106 R107
10carbon film
resistor47K 1/4W FTP=10mm
R15 R16 R17 R18 R19 R20 R21
R22 R23 R24 R25 R26 R27
R28 R43 R44 R49 R50 R51 R52
R53 R54 R72 R73 R74 R75
R78 R82 R83 R86 R89 R90 R91
R92 R94 R95 R96 R99 R110
R116 R114 R118
11carbon film
resistor47K 1/4W R74 R95 R96
12carbon film
resistor56K 1/4W FTP=10mm R97 R98
13carbon film
resistor100K 1/4W FTP=10mm
R30 R31 R32 R33 R56 R59 R60
R61 R62 R63 R64 R67 R109
14 jumper wire 5mmJ15 J45 J46 J52 J53 J56 J57 J59
J62 J65 J72 J80
15 jumper wire 7.5mm
J6 J12 J16 J17 J18 J22 J23 J27
J30 J32 J33 J37 J38 J44 J47
J48 J54 J55 J58 J67 J68 J69 J74
16 jumper wire 10mm
J2 J11 J13 J14 J20 J24 J25 J26
J28 J31 J35 J36 J37 J42 J49
J50 J51 J55 J61 J63 J66 J71 J78
17 jumper wire 12mmJ1 J3 J4 J8 J9 J19 J20 J21 J29
J34 J39 J40 J43
18 jumper wire 15mm J10 J41 J60
19 jumper wire 17.5mm J7
20 elect.cap. 1UF/50V FTP=2.5mm C46 C48
21 elect.cap. 4.7UF/50V FTP=2.5mm C47 C49
22 elect.cap. 10UF/50V FTP=2.5mm
C1 C2 C6 C7 C10 C11 C12
C13 C14 C15 C16 C28 C29 C30
C31 C32 C33 C34 C39 C40
C54 C58 C59 C60 C61 C64 C65
descriptionno.
quantity/
unitcomponents position no.
additional
explaination
AV212T input board
23 elect.cap. 22UF/16V FTP=2.5mm C57
24 elect.cap. 47UF/16V FTP=2.5mm C3 C17 C21 C37
25 terylene cap. 103J/50V FTP=5mm C19 C25 C55
26 terylene cap. 153J/50V FTP=5mm C20 C26
27 terylene cap. 223J/50V FTP=5mm C58
28 terylene cap. 104J/50V FTP2.5mm C18 C23 C24 C38 C50 C53 C62
29 terylene cap. 334J/50V FTP=5mm C22 C27
30 ceramic cap. 101/50V FTP2.5mmC4 C5 C8 C9 C35 C36 C41
C42 C43 C44 C45 C66 C67
31 ceramic cap. 33P/50V FTP2.5mm C51 C52
35 inductance 1 H FTP=10mm L1
36 integrate circuit HCF4051BF DIP16 IC1 IC7 IC11
37 integrate circuit HCF4053BF DIP16 IC2
38 integrate circuit TL084 DIP14 IC3 IC5
39 integrate circuit JRC4558 DIP8 IC4 IC6
40 integrate circuit HA17324 DIP14 IC10
41 integrate circuit HA17358 DIP8 IC12
42 integrate circuit 24C02 DIP8 IC9
43 integrate circuit AT89S52 DIP40 IC13
44 integrate circuit M62446AFP SMD IC8
45 transistor 9014 Q1
46 transistor 9015 Q2 Q4
47 transistor 9013 Q3
48 diode IN4148 D6 D7 D8 D9 D10
49 zenzer diode 7.5V 1/2W ZD1 ZD2
50 zenzer diode 5.1V 1/2W ZD3
51 neilsbed 2P 2.5space CN7B
52 neilsbed 5P 2.5space CN13B
53 neilsbed 8P 2.5space CN12B
54AV sole-core
outletAV4-8.4-13 white-red
55AV sole-core
outletAV6-8.4-13B yellow-white-red
56 DIP40 IC13
57 voltaic wire20# 60mm with
auris
58 lined route2P2.5 space
360mmCN10B1
59 flat ribbon wire3P2.5 space
mmCN5A,CN1
60 flat ribbon wire4P2.5space
mmCN10B
61 flat ribbon wire4P2.5space
mmCN3A
62 flat ribbon wire5P2.5space
mmCN9A
63 flat ribbon wire5P2.5space
mmCN10A
64 flat ribbon wire8P2.5space
160mmCN7,CN10A1
component name specification package
1carbon film
resistor10 1/4W FTP=10mm R12
2carbon film
resistor100 1/4W FTP=10mm R1 R2
3carbon film
resistor220 1/4W FTP=10mm R10 R11
4carbon film
resistor2.2K 1/4W FTP=10mm R19
5carbon film
resistor10K 1/4W FTP=10mm R4 R5 R6 R7 R8 R9 R25
7 elect.cap. 47U/16V FTP=2.5mm C1
8 diode IN4148 FTP=10mm D2 D3 D4 D5 LED
9 zenzer diode 7V5 1/2W FTP=10mm D1
10 integrate circuit PT6311 52 feet U2
11remote control
receiverHE3380L U1
12 blue LED 3 .
13 jumper wire FTP=10mm J1 J9 J10 J11 J12 J13 J14 J15
14 jumper wire FTP=11mm J2 J3 J4 J5 J6 J7 J8
15 jumper wire FTP=15mm J17
16vacuum display
screen VFDVFD HJ3005AW
17 touch key-press KFC-A07-02 12mm*12mm*7mmDELAY ECHO AC-3 DVD VCD
CK AUX MIC1 MIC2 SUR CEN
18 neilsbed2P2.5space insert
crookedly
19 flat ribbon wire8P2.5space
180mmCN12A
20 flat ribbon wire4P2.5space
200mmCN13A
21 flat ribbon wire3P2.5space
100mmCN15A CN16A
22double side rubber
cushion
10MM*10MM*5M
Mblack
AV212T display board
no.description quantity/
unitcomponents position no.
additional
explaination
component name specification package
1carbon film
resistor10 1/4W FTP=10mm R11
2carbon film
resistor68 1/4W FTP=10mm R23
3carbon film
resistor470 1/4W FTP=10mm R22 R32 R33 R37
4carbon film
resistor1K 1/4W FTP=10mm R48
5carbon film
resistor1.5K 1/4W FTP=10mm R18 R20 R35
6carbon film
resistor1.8K 1/4W FTP=10mm R17
7carbon film
resistor2.2K 1/4W FTP=10mm R40
8carbon film
resistor4.7K 1/4W FTP=10mm R24 R34
9carbon film
resistor5.6K 1/4W FTP=10mm R12 R13
10carbon film
resistor10K 1/4W FTP=10mm
R5 R6 R7 R8 R9 R10 R14 R15
R16 R19 R21 R26 R27 R39
R44 R50 R51
11carbon film
resistor15K 1/4W FTP=10mm R4 R38 R47
12carbon film
resistor22K 1/4W FTP=10mm
R3 R28 R29 R30 R31 R36 R41
R42 R43 R45 R46 R49 R53
13carbon film
resistor47K 1/4W FTP=10mm R1 R25
14carbon film
resistor100K 1/4W FTP=10mm R2 R52
15 elect. cap. 2.2UF/50V FTP=2.5mmC12 C17 C18 C25 C26 C27 C30
C31 C33 C43 C44 C45
16 elect. cap. 4.7UF/50V FTP=2.5mm C29 C37
17 elect. cap. 10UF/50V FTP=2.5mm C32 C40
18 elect. cap. 22UF/16V FTP=2.5mm C20
19 elect. cap. 47UF/16V FTP=2.5mm C4 C10 C19 C34 C38
20 ceramic cap. 561/50V FTP=2.5mm C5 C8
21 ceramic cap. 101/50V FTP=2.5mm C28 C39
22 ceramic cap. 22P/50V FTP=2.5mm C36 C41
23 ceramic cap. 47P50V FTP=2.5mm C35 C42
24 CBB cap. 332J/50V FTP=3.5mm C1
25 CBB cap. 823J50V FTP=3.5mm C6 C7
26 CBB cap. 272J/50V FTP=3.5mm C21 C22
27 CBB cap. 562J/50V FTP=3.5mm C11
28 CBB cap. 104J50V FTP=3.5mmC2 C3 C9 C13 C14 C15 C16
C23 C24
29 integrate circuit PT2399 DIP16 IC1
30 integrate circuit PT2313BL SMD28 IC2
31 integrate circuit JRC4558 DIP8 IC3 IC5
AV212T OK board
no.description quantity/
unitcomponents position no.
additional
explaination
32 integrate circuit HCF4052BE DIP16 IC4
33 transistor S9014 Q1 Q2 Q3
34 zenzer diode 5V1 1/2W FTP=8mm D1
35 mic sockethigh shape and nine
feetCK3-6.35-206 MIC1 MIC2
36 neilsbed 8P 2.5 space CN118
37 neilsbed 5P 2.5 space CN148
38 neilsbed 3P 2.5space CN1B
39 neilsbed3P 2.5space insert
crookedlyCN15B CN16B
40 jumper wire 15mm J8
41 jumper wire 10mm J6 J10
42 jumper wire 7.5mm J2 J9
43 jumper wire 5mm J1 J3 J4 J5 J7 J11 J12 J13 J14
44AV sole-core
outletAV-8.4-8 SWA1
45 rotary encoder
EC162102E1B-
HA1-24P5-
KQ200B120-N
2 VOL1 VOL2
46 switch
47 flat ribbon wire2P 2.5 space
100mmCN7A
component name specification package
1high voltage AC
cap.0.1 f/275V Ftp=15mm CK1,CK2
2 high voltage cap. 103/1KV Ftp=10mm CK4,CK3
3 flat ribbon wire 2P2.5space 150mm JK7
4 neilsbed 3P 3.96VH JK2,JK3,JK5
5 relay JQX-14F K1
6 inductance 16 filter L1
7power supply
switchSW-3-T20 SW1
8 jumper wire 22mm F2
AV212T power supply board
no.description quantity/
unitcomponents position no.
additional
explaination
component name specification package
1carbon film
resistor4.7 1/4W FTP=10mm R805 R806
2carbon film
resistor10 1/4W FTP=10mm R30 R40 R58
3carbon film
resistor100 1/4W FTP=10mm
R24 R32 R36 R44 R51 R60 R71
R72 R87 R88 R73 R74 R78
4carbon film
resistor220 1/4W FTP=10mm R31 R41 R59
5carbon film
resistor390 1/4W FTP=10mm R85 R89
6carbon film
resistor560 1/4W FTP=10mm R22
7carbon film
resistor750 1/4W FTP=10mm R107 R109
8carbon film
resistor1K1/4W FTP=10mm
9carbon film
resistor1.2K 1/4W FTP=10mm R34 R38 R62 R70 R86
10carbon film
resistor1.8K 1/4W FTP=10mm R801
11carbon film
resistor2.2K 1/4W FTP=10mm
R18 R20 R21 R23 R35 R39
R63 R66 R67 R75 R80 R90
R91 R104 R108
12carbon film
resistor3.3k 1/4W R33 R37 R61
13carbon film
resistor3.9K 1/4W FTP=10mm R26 R46 R52
14carbon film
resistor4.7K 1/4W FTP=10mm R29 R42 R50 R84 R103
15carbon film
resistor10K 1/4W FTP=10mm R77 R82
16carbon film
resistor22K 1/4W FTP=10mm R43 R57 R64 R83 R106
17carbon film
resistor27K 1/4W FTP=10mm R27 R47 R54
18carbon film
resistor33K 1/4W FTP=10mm R28 R49 R56 R68 R81 R92
19carbon film
resistor47K 1/4W FTP=10mm R48 R55 R105 R802
20carbon film
resistor56K 1/4W FTP=10mm R6 R7 R8 R9 R10
21carbon film
resistor1M 1/4W FTP=10mm R11
22carbon film
resistor220 1/2W FTP=12.5mm R69 R85
23carbon film
resistor10
FTP=18mm H=7.5mm R4 R5
24carbon film
resistor10
FTP=15mm R1 R2 R3
AV212T amplifier board
no.description quantity/
unitcomponents position no.
additional
explaination
25carbon film
resistor100
FTP=15mm R14 R15 R16 R804
26carbon film
resistor75
FTP=15mm R17
27 metal film resistor0.47
FTP=18mm H=7.5mm R93 R94 R95 R96 R97 R98
28 cement resistor 39 /5W R01
29 cement resistor 0.25 R99 R101 R102
30 adjustable resistor PA0630-HA1-B501HR VR1 VR2
31 neilsbed TCJ2 CN2 CN1
32 neilsbed 3P 3.96VH J801
33 neilsbed 2P 2.5 space J802
34 neilsbed 3P 2.5 space CN5B
35 neilsbed 4P 2.5space CN3B
36 neilsbed 8P 2.5space CN4B
37 inductance loop 10*14T L1 L2
38 metal FUSE1 FUSE2
39 fuse 8A 5*20mm
40 KBU808G
41 output jack WP6-10Ablack bottom
red top
42 output jack WP4-10Ablack bottom
red top
43 diode IN4148 FTP=10mm 18
D4 D5 D6 D7 D8 D15 D16
D17 D19 D20 D21 D22 D23
D24 D28 D29 D30
44 diode IN4004 FTP=10mm 10D1 D2 D3 D25 D26 D801 D802
D803 D804 D810
45 transistor 2N5401 12Q6 Q9 Q12 Q13 Q21 Q22 Q23
Q29 Q39 Q41 Q42
46 transistor 2N5551 26
Q5 Q7 Q8 Q10 Q11 Q14 Q15
Q17 Q19 Q20 Q24 Q25 Q26 Q27
Q28 Q30 Q31 Q32 Q33 Q34
Q35 Q36 Q37 Q38 Q41 Q42
47 transistor 2N5551 Q57 Q58
48 transistor 9014 Q1 Q2 Q3
49 transistor 9015 Q4 Q801
50 transistor 8050 Q802
51 transistor 669A Q43 Q46
52 transistor 649A Q45 Q44
53 transistor C2837 Q53 Q56
54 transistor A1186 Q54 Q55
55 transistor C4466 Q48 Q49 Q52
56 transistor A1693 Q47 Q50 Q51
57 ceramic cap. 33P/50V FTP=2.5mm C56 C59 C62 C63
58 ceramic cap. 101/50V FTP=2.5mmC32 C38 C48 C52 C54 C57 C64
C65
59 ceramic cap. 471/50V FTP=2.5mm C67
60 ceramic cap. 104/50V FTP=5mm C801 C802
61 CBB cap. 104J/50V FTP=3.5mm C69
62 CBB cap. 104J/50V FTP=7.5mm C12 C11 104M 104M 104M
63 CBB cap. 103J/50V FTP=3.5mm C16
64 CBB cap. 332J/50V FTP=2.5mm C41 C45 C53
65 elect. cap. 470 F/16V FTP=3.5mm 8mm C25 C26 C27
66 elect. cap. 220 F/25V FTP=3.5mm 8mm C13 C14 C15 C58 C66 C75
67 elect. cap. 220 F/35V FTP=2.5mm 8mm C7
68 elect. cap. 470 F/50V FTP=5mm mm C5 C6
69 elect. cap. 6800 F/50V FTP=10mm mm C1 C2
70 elect. cap. 2200 F/25V FTP=7.5mm mm CD801 CD802
71 elect. cap. 100 F/16V FTP=2.5mm mm C23 C24 C74
72 elect. cap. 100 F/35V FTP=3.5mm mm C28
73 elect. cap. 47 F/16V FTP=2.5mm mm C17 C18 C19 C20 C22
74 elect. cap. 22 F/35V FTP=2.5mm mm C21
75 elect. cap. 100 F/25V FTP=2.5mm mm C34 C37 C49
76 elect. cap. 47 F/50V FTP=2.5mm mmC30 C31 C35 C36 C40 C42 C43
C44 C50
77 elect. cap. 2.2 F/50V FTP=2.5mm 5mm C29 C46 C47 C60 C61
78 elect. cap. 4.7 F/50V FTP=2.5mm 5mm C3 C4 C55 C68
79 elect. cap. 1 F/50V FTP=2.5mm 5mm C33 C39 C51
80 V zener diode 36V 1/2W FTP=10mm D31 D32
81 12V 1/2W FTP=10mm D10 D11 D14
82 5.6V 1/2W FTP=10mm D9 D12
83 V zener diode 30V 1/2W FTP=10mm D13
84 jumper wire 10mm 34
J1
J35 J44 J47 J50 J45 J51 J52 J54
J55 J58 J60 J62 J72 J73 J68
J85 J81 J83 J84 J56
85 jumper wire 12mm 18
J6 J7 J8 J9 J10 J11 J12 J29
J24 J25 J26 J20 J21 J69 J71 J77
J78 J85
86 jumper wire 15mm 23
J80 J93 J13 J14 J15 J16 J17 J63
J49 J48 J91 J53 J101 J102 J86
J74 J75 J100 J42 J89 J92 J30
87 jumper wire 20mm J27 J28 J97 J98 J70 J38 J95
88 jumper wire 7.5mm J64 J04 J87
89 jumper wire 5mm 11J43 J57 J79 J82 J88 J36 J37 J40
J02 J76 J01
90 relay 12V Dual units 8 feet RELAY3
91 relay 12V triple units 11 feet RELAY4
component name specification package
1 plane type bracket H14mm 4 fixed main board
2 plastic pillar 6*2.5*10 6 fixed mic board .CPU board
3 cable tie 3*80mm 10 fixed flat ribbon wire black
4 plastic pillar 6*2.5*20 4 fixed power supply board
5 plastic pillar 6*3.5*20 8 fixed sreen board
6 plastic pillar 6*3.5*30 1 fixed mic seat
7red insulated paper
cushion3 12 for adjusting the screws on the panel
8 plan washer 3 11 fixed power tube, bridge rectifier
9 spring washer 3 11 fixed power tube, bridge rectifier
10 nut 3 1 fixed bridge rectifier
11 plan washer 2 fixed transformer
12 spring washer 2 fixed transformer
13 nut 2 fixed transformer
14triangle tapping
screw10 fixed power tube
15triangle tapping
screw23
fixed CPU board, power supply board,mic
board,radiator
16triangle tapping
screw11 fixed input board,output board,receiver
17triangle thin tooth
like screw6
fixed transformer, feet a t the bottom of the
machine
18triangle thin tooth
like screw36
fixed support bar,panel,rear panel,power
supply switch,step select board
19triangle thin tooth
like screw4 fixed cover
golden
20triangle thin tooth
like screwSTB3*8HAU 3 fixed cover golden
21 screw with washer MPW3*14HNI 1 fixed bridge rectifier
22 screw with washer MPW3*4HNI 12 fixed side bar,lens
23sink head
MF3*6ZN 2 fixed big support bar white
24 normal screw MB3*24NI 8 fixed sreen board
25 normal screw MB3*33NI 1 fixed mic socket bracket26 panel 1
27 main volume knob 50*20 1 rachis
28 tuner knob 41.3*20 1 rachis
29 power switch cap 1
30touch power
switch14
31 lens 192*41*2 1 stick plastic pillar need process blue
32power switch
decorate chart1
33 panel side bar 2
34feet a t the bottom
of the machine4
35 machine bottom 1
36 rear board 1
AV212T configuration
no.description quantity/
unitcomponents position no.
additional
explaination
37long support
bar(left)1
38long support
bar(right)1
39 short support bar 2
40power switch
bracket1
41mic socket fixed
bar1
42 transformer cover 1
43L type small
bracket2 step select board
44 round transformer 212T 1 set including the screws
45 square transformer 1
46 BBK metal brand BBK 1
47 big radiator AV212T 1
48 bridge rectifier
radiator
49 silicon grease 10g
50card along with the
machine1
51 red glue suitable for fixing the named parts
52high pressure
protect cover1 install on the switch black
53single side sponge
glue30*20*10 1 install on the ok board black
54 receiver T-939SH1 1
55double side sponge
glue20*20*5 3
56outer water-proof
plastic bag (big)special use 1pcs
57inside water-proof
plastic bag (small)special use 1pcs
drill small
ventilate
holes
58accessories plastic
bag (small)1pcs
drill small
ventilate
holes59 poly 1 group four pieces
60 carton box 1pcs
61remote control
plastic bag1pcs
equiped by
the remote
control
factory
62transparent sealed
glue1*3cm 1 group
63transparent sealed
glue6*124cm 1 group
64 serial label special use 3 pieces
65 bar code special use 1 piece
66 servicing card AV210T 1 copy
67 manual AV211T 1 copy
68 remote controller AV212T 1 pcs
69 No.7th battery AAA R03P 2 parts
70 AM antenna 1 piece
71 FM antenna 1 piece
AV212T PANEL
AV212T REAR PANEL
AV212T REMOTE CONTROLLER
1 2 3 4 5 6 7 8
A
B
C
D
87654321
D
C
B
A
Title
Number RevisionSize
A2
Date: 30-Aug-2003 Sheet of File: E:\BBKAV2~1\212TIN.SCH Drawn By:
OUT32
OUT23
OUT14
AVDD5
SWIN6
GNDS7
SRIN8
SLIN9
OUT41
GNDC10
CIN11
GNDR12
RIN13
GNDL14
LIN15
BYPASSR16
BYPASSL17
LTRE18
LBASS319
LBASS220
LBASS121 RBASS1 22RBASS2 23RBASS3 24RTRE 25CR2 26CR1 27CL2 28CL1 29AVSS 30LOUT 31ROUT 32
SLOUT 34SROUT 35SW OUT 36AGND 37DGND 38LATCH 39DATA 40CLK 41
COUT 33
DVDD 42
U7M62446FP
C28
10u/50
C12
10u/50
C13
10u/50
C14
10u/50
C19
103 CBBC2015N CBB
C22334 CBB
GND
GND
+7V
GND
C23104
GND
62446_CS62446_DATA62446_CLK
+5D
SW_1
SR_1
SL_1
C_1
R52
47K
R49
47K
R50
47K
R51
47K
C2615N CBB
C27334 CBB
C25
103 CBBGND
C6510u/50
C6410u/50
-7V
C21
C2Z
SW_6SR_6SL_6C_6R_6L_6
SW_7
SR_7SL_7
C_7
L_7
R_7
GND
C67100P
C66100P
GND
EA/VP31
X119
X218
RESET9
RD17
WR16
INT012 INT113
T014 T115
P101
P112
P123
P134
P145
P156
P167
P178
P00 39
P01 38
P02 37
P03 36
P04 35
P05 34
P06 33
P07 32
P20 21
P21 22
P22 23
P23 24
P24 25
P25 26
P26 27
P27 28
PSEN 29ALE/P 30TXD 11RXD 10
VCC
40
GN
D20
IC1389C51
D OUTD IN6311 CLK6311 STB
IR SENSOR
BM1A(MVOL)BM1B(MVOL)
BM2B(MENU)BM2A(MENU)
RESET
+5V
+5V
SIGNAL DETECT
LEVEL COMPARE
X012
X113
Y02
Y11
Z05
Z13
INH6
A11
B10
C9
X 14
Y 15
Z 4
VD
D16
VSS
8
VEE
7
U1 4053
AC3SR
AC3SL
AC3C
PRS
PRS
PRC
-5V
+5V
X013
X114
X215
X312
X41
X55
X62
X74
INH6
A11
B10
C9
X 3
VD
D16
VSS
8
VEE
7
IC1
4051
X013
X114
X215
X312
X41
X55
X62
X74
INH6
A11
B10
C9
X 3IC7 4051
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
R1 470
R2 470
R3 470
R4 470
R5 470
R6 470
R7 470
R8 470
R9 470
R10 470
R11 470
R12 470
R13 470
R14 470
R15 47K
R16 47K
R17 47K
R18 47K
R19 47K
R20 47K
R21 47K
R22 47K
R23 47K
R24 47K
R25 47K
R26 47K
R27 47K
R28 47K
1234
J1
VCD RIN
AUX RIN
CD RIN
DVD RIN
AC-3 RIN
AC-3 LIN
DVD LIN
CD LIN
AUX LIN
VCD LIN
AC-3 SL
AC-3 SR
AC-3 C
AC-3 SW SW_1
SR_1
SL_1
C_1
RI
LI
4051 C4051 B4051 A
4051 A4051 B4051 C
4053ABC
4051 A4051 B4051 C
4053ABC
+12V
OKDETECTDELAY1DELAY2OK4052BOK4052A2313DATA2313CLK
62446_CLK62446_CS
62446_DATA
A01
A12
A23
GND4 SDA 5SCK 6WP 7VCC 81C9
24C02
SIG4051BSIG4051A
24C02SDA24C02SCK
24C02SCK24C02SDA
TUNE R
TUNE LGND
84
3
21
HA17358
9013
DGND
+5V
SIGNAL DETECT
LEVEL COMPARE
SIG4051BSIG4051A
TUNER DO
TUNER CLTUNER DITUNER CE
TUNER MODE
TUNER IN
12345
J1TUNER DOTUNER CLTUNER DITUNER CE
TUNER MODE
GND
123
J2+12V
3
21+
-
IC4A
JRC4558D
5
67+
-
IC4B
JRC4558D
3
21+
-
IC5A
JRC084
5
67+
-
IC5B
JRC084
10
98+
-
IC5C
JRC084
12
1314+
-
IC5D
JRC084
3
21
+
-
IC6A
JRC4558D5
67
+
- IC6B
JRC4558D
C29
10U/50V
C30
10U/50V
C31
10U/50V
C32
10U/50V
C33
10U/50V
C34
10U/50V
C39
10U/50V
C40
10U/50V
C58
10U/50V
C59
10U/50V
C60
10U/50V
C61
10U/50V
R5547K
R5447KR73 47K
R7847K
R76470
C35101P
C67101P
R7247K
R7547KR94 47K
R5347K
R77470
C36101P
C67101P
R8247K
R881KR87 5K6
R11447K
R115470
C44101P
R8947K
R811KR80 5K6
R9047K
R112470
C41101P
R8647K
R851KR84 5K6
R9147K
R79470
C42101P
R9247K
R931KR111 5K6
R8347K
R10722K
C43101P
R10847K
R98
56K
R97
56K
R99
47K
R100470C56 223M
C55103
C57
10U/50V
C45 R108
3
21
+
- IC3A
JRC084
5
67+
-
IC3B
JRC084
10
98+
-
IC3C
JRC084
12
1314+
-
IC3D
JRC084R30100K
R31100K
R32100K
R33100K
R34 22K
R35 22K
R36 22K
R37 10K
R38 22K
R3910K
R4122K
R4210K
R4347K
R4447K
R4022K
C1
10U/50V
C2
10U/50V
C6
10U/50V
C7
10U/50V
C10
10U/50V
C15
10U/50V
C4101P
C5101P
C8 101P
C9 101P
LI
RI
PRC
PRS
R 10K
R 10K
LOUT
COUT
SLOUT
SROUT
SWOUT
SW_6
SR_6
SL_6
C_6
R_6
L_6
OKIN
1234
CN3A4PIN
1234
CN13B5PIN
1234567
CN10A17PIN
R109 100k
R113 100K
R110 100K
R101 100K
R102 22K
R103 22K
R10422K
R10522K
R10622K
3
21+
-
IC10AHA17324
5
67+
-
IC10BHA17324
10
98+
-
IC10CHA17324
12
1314+
-
IC10DHA17324
R60 100K
R61 100K
R62 100K
R63 100K
R59 100K
R56 100K
R64 100K
R67 100K
R58 10K
R57 10K
R65 10K
R66 10K
D6 IN4148
D7 IN4148
D8
IN4148
D9
IN4148C461U
C474.7U
C481U
C494.7U
X013
X114
X215
X312
X41
X55
X62
X74
INH6
A11
B10
C9
X 3
VD
D16
VSS
8
VEE
7
IC114051
L_7R_7
C50104
R6910K
R68 10K
R45 47
R47 2K2
Q1S9014
ZD17V5
C16
10U/50V
C1747U/16
C18104
R48 47
R46 2K2
Q4S9015
ZD27V5
C1110U/50V
C3747U/16
C24104
+12V +7V
-12V -7V
-5V
+5V
+5VD
+5VD
R70
10K
R71
10K
D10IN4148
C53104
C5410U/16
Q2
9015
+5VD
S LEVEL
R LEVEL
L LEVEL
C LEVEL
S LEVEL
R LEVEL
L LEVELC LEVEL
4051 A
4051 B
4051 C
4053ABCR116
47KR96
47KR95
47KR74
47K
12345678
CN7
8PIN
12345678
CN12B
8PIN
12345
CN9A5PIN
D OUTD IN6311 CLK6311 STB
BM1A(MVOL)BM1B(MVOL)
BM2B(MENU)BM2A(MENU)
OKDETECTDELAY1DELAY2OK4052BOK4052A2313DATA2313CLKDGND
IR SENSORGND+5V-30V
+12V-12V+5VOKINGND
GNDCOUT
SROUTSLOUT
+12V T+12V-12V+5VGNDLOUTROUT
123
CN5A3PIN
-30V+5VGND
12
CN7B
TUNED MODE
TO TUNED BOARD
FROM AMP BOARD
TO DSP BOARD
TO VFD BOARD
TO VFD BOARD
TO DSP BOARD
TO AMP BOARD
TO AMP BOARD
SW LEV
R LEV
L LEV
C LEV
SL LEV
SR LEV
SW LEV
R LEV
L LEV
C LEV
SL LEV
SR LEV
R LEV
L LEV
C LEV
SL LEV
SR LEV
R LEV
L LEV
C LEV
SL LEV
SR LEV
SW LEV
R OUT
SINGAL
SINGAL
12
CN10B1CON2
1 2 3 4
A
B
C
D
4321
D
C
B
A Title
Number RevisionSize
A4
Date: 30-Aug-2003 Sheet of File: E:\BBKAV2~1\212TOK.SCH Drawn By:
R1910K
R22
470 5
6 7 IC5B
JRC4558D
R20
1K5
C28100
C3622P
C12
1U
C11562M C8
561R15
10K
R14
10K
R415K
R510K
R610K
VCC
1
REF
2
AG
ND
3
DG
ND
4
CLK
O5
VCO
6
CC1
7
CC0
8O
P1O
9
OP1
I10
OP2
O11
OP2
I12
LPFI
213
LPFO
214
LPFO
115
LPFI
116
PT2399
C5561
C1 332M
C7
823M
C6823M
R11
10 C10
100/16C9 104
C447/16
R3 22K
C3
104M
C2
104M
+5V
R31 22K
C294U7
R33 470
R47
15K
R8
10K
R9
10K
R10
10K
R1
47K
R7
10K
R2
100K
Q19014
Q29014
-12V+12V
+5V
12345
CN5
1 2
CN2
1 2 3 4 5 6 7 8
CN6
X0
12X
114
X2
15X
311
Y0
1
Y1
5
Y2
2Y
34
INH
6A
10
B9
VEE
7
X13
Y3
4052
R2110K
R32 470
8
9
10 IC5C
JRC4558D R35
1K5
C39100
C4122P
R36
22K
C294U7
R37 470
C3210/16
C4010/16
R24 4K7
R34 4K7
RIN111
LIN115
RIN210
LIN214
RIN39
LIN313
VD
D2
AG
ND
3
REF
1
ROU
T7
RIN
6
LOU
D R
8
ROU
T R
21
BIN
R20
TRE
R5
RROUT 22
LROUT 23RFOUT 24LFOUT 25
TRE
L4
BIN
L18
BOU
T L
19
LOU
D L
12
LIN
16
LOU
T17
CLK
28D
ATA
27
DG
ND
26
PT2313
C20
22/1
6
C24104M
C15104M
C16273M
C22273M
C21
273M
C13
273M
C14
104M
C23
104M
C172U2
C18
2U2
C25
2U2
C26
2U2
C27
2U2
R17
1K8
R18
1K5
R135K6
R125K6
R26 10K
R27 10K
R25 47K
C30
2U2R2822K
R2922K
C312U2
R3022K
C35 47P
R39
10K
C4247PR38
2K7
C432U2
R49
22K
C44
2U2 R53
22K
R1610K
C332U2
123789
MIC1
123789
MIC2
1
2
3 4
11
IC3AJRC4558D
12
13 14
IC3DJRC4558D
OKDT
DEL
2D
EL1
A B
DA
TACL
KD
GN
D
OK
OU
TG
ND
DSP IN
DSP OUT
DEL
I
TO D
EL
OK
OD
SPO
OK
ID
SPI
MIC
1 IN
DEL
AY
OU
T
DELAY INM
IC2
IN
TO E
CHO
VO
L
DSP INDSP OUTOK OUTTO ECHO VOL
OK1O
OK2O
MIC2 OUT
MIC1 OUT
C1947/16
R23
68
+12V
OK SCHFROM CPU
R4410K
R4322K
AV212T-OK
R48
1K
R52
100K
R51
10K
Q39014
R50
10K
1 2 3 4
A
B
C
D
4321
D
C
B
A Title
Number RevisionSize
A4
Date: 30-Aug-2003 Sheet of File: E:\BBKAV2~1\212TDISP.SCH Drawn By:
SW11 G6 39G7 38G8 37G9 36G10 35Vee 34Vdd 33G11 32G12 31Seg16 30
SW22 SW33 SW44 Dout5 Din6 NC7 CLK8 STB9 Key110 Key211 Key312
VD
D14
Key413
Seg1
15Se
g216
Seg3
17
Seg4
18
Seg5
19
Seg6
20Se
g721
Seg8
22Se
g923
Seg1
024
Seg1
125
Seg1
226
G5
40G
441
G3
42G
243
G1
44V
dd45
LED
546
LED
447
LED
348
LED
249
LED
150
Vss
51O
SC52
Seg15 29Seg14 28Seg13 27U40
PT6311+5V
12345678
CN12A8PIN
R11 220
R6
10K
R7
10K
R8
10K
R9
10K
R10 220
R5
10K
R4
10K
+5V
-30V+5V R1 100
R2 100
D1
7V5
1
2 AC5V2PIN
56K
BAL
TRE
VCD
BAS
CD
AUXMUTE
ECHO
AC-3
DVDCEN
S
MIC
DEL D2
IN41
48D
3IN
4148
D4
IN41
48D
5
IN41
48
IR
-30V+5VGND
STBCLKDinDout
F11
F22
P13
P24
P35
P46
P57
P68
P79
P810
P911
P10
12P1
113
P12
14
P13
15
P14
16
P15
17
F318
F419
G1
20G
221
G3
22G
423
G5
24G
625
G7
26G
827
G9
28G
1029
G11
30G
1231
G13
32
VFDHJ3005AW
1234
CN13A
4PIN
123
CN16A
3PIN
123
CN15A
3PIN
C147/16
AV212T-DISPLAY
REMOTESENSOR
BM1A(MVOL)BM1B(MVOL)
BM2B(MENU)BM2A(MENU) R19
1K
R253K
+5V
-30V
LED6
LED
1 2 3 4 5 6 7 8
A
B
C
D
87654321
D
C
B
A
Title
Number RevisionSize
A2
Date: 30-Aug-2003 Sheet of File: E:\BBKAV2~1\212TMAIN.SCH Drawn By:
C68 4u7
R92 33K C67
471
Q425551
Q415551
R91 2K
R902K
R88100
R87100
R8210K
R80 2K2
D3236V
-VCC1
Q405401
Q395401
R89390
Q38 5551 Q375551
Q46TIP41 Q56
C5198
Q45
TIP42
Q55 A1939 R79
100 R78100
R102
0.25
/5W
R101
0.25
/5W
R102220/0.5W
R861K2
R81 30K
C65220uF/16V
C64101
C65101
C6333P
C6233
+VCC1 +VCC2
-VCC2
R844K7
R83 22K
C61 2U2
Q365551
D30 4148
D284148
C51 1uF
R5633K
C45332M
Q25
5551
Q24
5551
R632K
R613K3
R55 47K
R621K2
R54 27K
C4947U/50
Q235401
C48101
Q26
5551 Q52C5196
Q225401 Q51
A1939
R52 3K9
D214148
R531K
R51
100
R60
100
C5047uF/35V
C43
47U/50
C4447/35
R59 220
R980.47/3W
R97 0.47/3W
-VCC2
+VCC2
R50 4K7
R5722K
D204148
D234148
Q285551
C472U2
L1
L1
56K
C13220/25
C14220/25
4148X4
Q19014
Q29014
Q39014
Q49015
C16 103
C15220/25
D4 IN4148
RELAY23
RELAY1
56K
56K
56K
56K
R5 10/3W
C12104
C10 104
R310/0.5W
LOUT
GND
GND
ROUT
SLOUT
GND
COUT
GND
GND
SROUT
+VCC3
R111M
L OUT
R OUT
SL OUT
C OUT
SR OUT
Q575551
R1042k2
R107390
VR1470
C34U7
C55 4u7
R6833K C54
471
Q325551
Q315551
R67 2K
R662K
R72100
R71100
R77 10K
R75 2K2
D3136V
-VCC1
Q305401
Q295401
R65390
Q34 5551 Q33
5551
Q43TIP41 Q53
C5198
Q44 TIP42
Q54A1939 R74
100 R73100
R99
0.25
/5W
R100
0.25
/5W
R69
220/
0.5W
R701K2
R68 30K
C58220uF/16V
C52101
C57
101
C5633P
C5933
+VCC1 +VCC2
-VCC2
R1034K7
R6422K
C602U2
Q355551
D294148
D244148
L2
L1 R410/3W
C11104
Q585551
R1082k2
R109390
VR2470
C44U7
R58 10
C39 1uF
R4933K C41
332M
Q20
5551
Q19
5551
R392K
R373K3
R48 47K R38
1K2
R4727K
C3747U/50
Q185401
C38 101
Q175551 Q49
C5196
Q215401 Q50
A1939
R463K9
D184148
R451K
R44
100
R36
100 C3647uF/35V
C4247U/50
C4047/35
R41220
R950.47/3W
R960.47/3W
-VCC2
+VCC2
R42 4K7
R4322K
D194148
D224148
Q275551
C462U2
C9 104
R210/0.5WR40
10
C33
1uF R2833K C53
332M
Q15
5551
Q14
5551
R352K
R333K3
R10547K
R341K2
R2727K
C3447U/50
Q135401
C32
101
Q16 5551 Q48
C5196
Q125401 Q47
A1939
R26 3K9
D164148
R251K
R24
100
R32
100 C3547uF/35V
C30
47U/50
C3147/35
R31220
R930.47/3W
R940.47/3W
-VCC2
+VCC2
R29 4K7
R10622K
D17 4148
D174148
Q115551
C292U2
C8104
R110/0.5W R30
10
1234
CN3B
4PIN
1234567
CN4B
7PIN
GNDCIN
SRINSLIN
+12V T+12V-12V+5VGNDLINRIN
GND
CIN
SRIN
SLIN
LIN
RIN
ERROR
ERROR
ERROR
ERROR
ERROR
ERRO
R
C OUT
SR OUT
SL OUT
L OUT
R OUT
L O
UT
R O
UT
SL O
UT
C O
UT
SR O
UT
1 2 3 4
A
B
C
D
4321
D
C
B
A Title
Number RevisionSize
A4
Date: 30-Aug-2003 Sheet of File: E:\BBKAV2~1\212TPOWE.SCH Drawn By:
123
CN1
123
CN2
35V25VGND
GND
AC1
AC2
+ 3
- 4
ZD 8A100V
C1
6800uF/50V
C2
6800uF/50V
+VCC2
D2
1N4004
D1 1N4004
C6470uF/50V
C5470uF/50V
+VCC1
-VCC2
25V35V
C7220uF/35V
R01
39/5W
+VCC3
R15
560/1W R212K2
Q85551
D12 5V6
C27100uF/16V
C20
47uF/16V
R14
560/1W R18 2K2
Q5 5551
D9 5V6
C24100uF/16V
C1747uF/16V
R16
100/1WR22560
D13 30V
C28100uF/35V
C22 35V/22uF
R12
150/5W R202K2
Q75551
D11
12V6
C26100uF/16V
C19 47uF/16V
R232K2
Q105551
D14 12V6
C74100uF/16V
C22 47uF/16V
R13
270/5W R19 2K2
D10 12V6
C25470uF/16V
C1847uF/16V
Q95401
Q65401
R14
560/1W
123
CN5B
3PIN
-30V+5VGND
D3 1N4004
FUSE2
6A
FUSE1
6A
-VCC1AV220V/50Hz
FUSE 3.15A
SW1
BY2300A
BY2300B
123
CN1
123
CN2
1
2
CN2
AC35VAC25V
GND
AC35VAC25V
GND
AC6.5V0V
AV212T-POWER
刘志军
C70 104
C71 104
C72 104
C73 104
1234567
CN10A1
7PIN
+12V T+12V-12V+5VGNDLOUTROUT