JVC AV28CT1EIS, Руководство по обслуживанию

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No.51952
No.51952
7
AV28CT1EKS/AV28CT1EKB
AV28CT1EPS/AV28CT1EPB
AV28CT1EIS
AV28CT1EKS/AV28CT1EKB
AV28CT1EPS/AV28CT1EPB
AV28CT1EIS
AV SEL. PWB CIRCUIT DIAGRAM
2-11 2-12
CXA2089Q-X
IC101
*4
D112
MSP3415DQGB3GHX
MULTI SOUND PROCESSOR
IC603
CE42546-001Z
X601
100/16
C140
0.01 C149
0.01
C141
2p CH
C642
470/16
C147
*7
Q118
100
R188
0.01
C122
QGB1505K1-50 CN006
150
R1/2
R202
0.01 C133
75
R203
1/50
N
C144
2p
CH
C636
220
R189
220
R190
1/50
N
C660
10/25
N
C143
1k
R193
1k
R194
0.01
C635
0.01
C634
0.1
NCB21EK-104X
C632
*1
Q120
*1
Q119
10/50
C633
10k
R174
R624 100k
*8
Q116
75
R198
100
R199
180
R1/2
R197
100 OMF1
R195
10k
R212
10k R211
X
100/16
C145
0
Y622
100/16
C146
*4
D113
100
R183
100
R182 100
R180
100
R168
100
R167
*1
Q112
*1
Q111
33k
R170
15k
R175
27k
R177
47k R176
82k
R173
0.001
C131
47k
R172
22k
R142
10k
R128
X
C156
10/50
C129
*1
Q107
*1
Q106
33k
R137
15k
R141
27k
R144
47k
R143
82k
R139
0.001
C123
47k
R138
22k
R116
10k
R140
100
R158
1/50 N
C621
*1
Q105
*1
Q104
33k
R126
1/50
C126
15k
R132
27k
R131
1/50 N
C622
100
R159
47k R130
100 R160
82k R129
0.001
C118
47k
R114
22k
R115
100
R162
100
R164
10/50
C120
1.2k
R651
100
R166
100 R127
100 R125
1/50
N
C142
100
R124
1/50
NC659
1/50
N
C643
1/50
N
C627
68p CH
C161
0.001
CH
C160
*
Q603
*
R624
100
R161
*
Q602
Q602
DTC323
TK-X
Q603
*1
Q601
12k
R607
*2
12k
R609
1.2k
R610
10/50
C136
18p
CH
C614
47p
CH
C612
820p
CH
C610
47p
CH
C611
180
R608
1k
R603
18
QQL244K-180Z
L602
22
QQL244K-220Z
L601
10/50
C624
10/50
C620
0.1
NCB21EK-104X
C623
0.1
NCB21EK-104X
C619
BA4558F-X
(2/2)
LPF
IC602
10
QQL244K-100Z L604
10k
R614
0.015
C639
3.3k R635
100
R615
1k
R623
100 R631
220
R633
33/16
C638
0.0022
C641
220/16
C625
0.015
C626
0.0022
C637
1k
R617
100
R157
33k
R619
3.3k
R632
10/25 N
C139
10/50
C127
10/50
C618
CE42681-001Y
K101
10/50
C629
0.1
NCB21EK-104X
C617
0.001
C630
0.001
C631
75
R107
0
R628
0.01
C645
0.1
NCB21EK-104X
C646
CE42482-103Y
LC601
4.7
QQL244K-4R7Z
L605
100/16
C647
100
R629
100
R630
BW
L603
*2
Q102
DTC323TK-X
Q103
DTC323TK-X
Q101
390 R119
390 R120
82k
R110
82k
R112
*4
D106
*4
D105
10/50
C116
75
R105
10/50
C117
100k
R123
180
OMF1
R606
0.1
NCB21EK-104X
C648
CN00F
RD8.2E/B2/-T2
D601
100/16
C616
CE42681-001Y
K102
CE42681-001Y
K103
CE42681-001Y
K104
3.3k R634
0.022
C640
5.6k
R191
5.6k R192
10/25
N C137
33k
R153
100
R156
1/50
C128
68p CH
C158
33k
R155
2.2k
R152
220
R616 68p CH
C157
560p CH
C159
2.2k R154
100
R163
1/50
C119
2.2k R133
33k
R134
100
R165
1/50
C121 2.2k
R135
33k
R136
100 R169
1/50
C130
2.2k
R171
33k
R184
100
R181
100
R647
100
R648
SJK-
0S712A-H3
X
R650
1/50 C132
2.2k
R185
33k
R186
X
R649
*2
Q108
X
R206
75
R205
75
R204
10/50
C151
10/50
C150
1/50
C152
1/50
C153
DTC323TK-X
Q109
33k
R210
DTC323TK-X
Q110
33k
R208
2.2k R207 2.2k R209
390
R146
390
R148
82k
R117
82k
R118 *4
D111
*4
D110
10/50
C124
10/50
C125
100k
R151
0.001
C677
*4
D107
0.001
C678
*4
D108
*4
D109
X
Y104
CE42482-103Y
LC602
68p
C154
68p
CH
C155
X
Y105
BW
Y106
QQR0621-002Z
K601
X
X
SJK-
0S912A-H3
BA4558F-X
(1/2)
IC602
0 Y621
0.022 C628
33k
R620
10k
R622
3.3k
R618
*4
D101
470/16
C102
10/50
C103
*4
D103
*4
D102
10/50 C105
0.0047
C108
0.0015
C107
10/50
C104
75
R102
75
R113
75
R104
QNZ0463-001
J002
*4
D104
75
R101
75
R103
0.0047
C106
0.0015
C109
QNZ0465-001
J001
470/16
C110
150P CH
C113
75
R106
0.0047
C111
0.0047
C112
150P
CH
C101
J001
75
R108
0.0047
C114
0.0047
C115
QQR0716-001Z
L114
SIF
TV_V
R_OUT
L1
L_OUT
L1
L_OUT
TV_R
V2_OUT
SC_G
SD
A2
L2OUT
A
V
_LINK
Y
OUT
SC_B
MSP_RES
TV_V
BU
S
A
TV_OUT
COUT
SDA2
SCL2
BUSA
R2OUT
AV_LINK
SLO
W
2
SC_R SC_B
C2 V2/Y2
SLOW3
SLOW1
R4
V3/Y3
C3
V4 Y4
V1
V1
TV_OUT
SC_R
SC_YS
SC_G
V2_OUT
V2/Y2
C2
SLOW2
R_OUT
MSP_RES
V3/Y3
C3
SLOW3
L_MONO
SLOW1
R1
SCL2
YOUT
COUT
SCL2
R4
SDA2
L4
SC_YS
V4
Y4
C4
SCL2
TV_L
R2_OUT
SD
A2
TV_R
L3
R3
L2 R2
R2OUT
R2_OUT
L2_OUT
L2_OUT
A.MUTE
A.MUTE
R1
SIF
TV_L
L4 C4
L2OUT
L_MONO
R2
L2
R3
L3
V OUT
NC
A
V_LINK
Y IN
NC
GND(Y )
L OUT
R OUT
V IN 1
TV
S
TV
TV
COMMON GND
GND(V IN)
GND(V OUT)
RIN
GND(R)
NC
NC
G IN
GND(G)
SLOW SW1
B IN
L IN
GND(B)
AUDIO GND
R IN
EXT-1
S
1
1
/SCL2
C IN
NC(Y OUT)
L IN
L
R IN
R
GND(V IN)
V /Y IN
SEL
2
2 2
2
2
GND(V OUT)
EXT-2
COMMON GND
GND
NC
V
S
NC
GND GND GND GND
9V
GND GND GND
SC_YS
SC_R
NC
SC_G
TV_VIDEO
CorCV
Y
orCV
NC NC
SC_B
GND
RESETQ
NC
NC
NC NC
DVSS
DVSUP
TP
TP
TP
TP
I2C DA
I2C CL
A.MUTE
VREF2
YOUT
COUT
D
A
CM_R
D
A
CM_L
NC(Y IN)
GND(R)
SDA2
NC
VREF1
SCI_OUT_L
NC(G IN)
AV LINK
NC(G GND)
SCI_OUT_R
NC
AHVSVP
CAPL_M
AHVSS
AGNDC
SC2_IN_L
SC2_IN_R
ASG1
SC1_IN_L
SLOW SW2
SC1_IN_R
VREFTOP
MCNO_IN
AVSS
A
VSUP
ANA_IN- TESTEN XT
AL_IN
XT
AL_OUT
NC D_CTR_OUT1 D_CTR_OUT0 ADR_SEL
ST
ANBY
AV SW
VIDEO BUFFER
VIDEO BUFFER
MUTING
MUTING
MUTING
MUTING
MUTING
MUTING
SW
SW
NC(B IN)
BPF
MUTING
MUTING
R4
GND
GND
GND
GND
SJK0S712A-H3(AV28CT1EPS/EPB/EIS)
SJK0S912A-H3(AV28CT1EKS/EKB)
L4
V4
TO MAIN PB ASSY
TO
0
X
BW
*1
*2
*3
*4
*5
*6
*7
*8
:
:
:
:
:
:
:
:
L_OUT
:
:
:
OPTION(NON MOUNT)
IM-BW
NRSA02J-0R0X
2SC2412K/QR/-X
2SA1037AK/QR/-X
MA111-X
MA3120/M/-X
DTC124EKA-X
DTA124EKA-X
2SC1740S/QR/-T
2SA933AS/QR/-T
R_OUT
NOTE
12V
GND GND GND GND GND GND
Y4
C4
GND(B)
AUDIO GND
OUT
CONTROL
PB ASSY
5V 5V
NC
MSP_RESET
GND GND GND
L_MONO
SEL
SEL OUT
OUT
S
C IN
SIF
NC
12V 12V
SCL2 SD
A2
5V 5V
R3IN
NC(Y OUT)
L3IN
NC
GND(V IN)
V /Y IN
3
NC
3 3
EXT-3
COMMON GND
NC
NC
AV SEL. PWB
S
NC(Y IN)
GND(R)
SDA3
NC(G IN)
SCL3
NC(G GND)
NC(B IN)
GND(B)
AUDIO GND
S
SLOW SW3
YIN1
MUTE
Vcc
VOUT2
ROUT2
YOUT2
LOUT2
COUT2
DC OUT2
SDA
SCL
ADR
BIAS CIN1
LOUT1
V
OUT1
TRAP1 Y
OUT1
R
OUT1
GND
COUT1
LT
V
TV
RT
V
V1
L1
Y1
R1
C1
S1-1
S-1
V2
L2
Y2
R2
C2
R4 V4 L4 S-3 S2-3 C3 R3 Y3 L3 V3 S-2 S2-2
EXT1
EXT4
EXT3
EXT2 TV
NC
NC
NC
NC
NC
4.4
V
3.9
V
3.9
V
3.9
V
4.0
V
4.4
V
4.4
V
5.5V
6.6
V
6.6
V
6.6
V
0
V
3.9
V
3.9
V
3.9
V
3.9
V
3.9
V
4V
0V
0V
0.1V
-1.3V
9V
0V
3.5V
4.4V
4.4V 0V
0V
0V
0V
3V
2.3V
3.4V 2.3V
6.6V
6.6V
3.8V
0.1V
5V
6.6
V
6.6V
6.6V
0V
4.4
V
4.4
V
4.4
V
4.4
V
4.4
V
4.4
V
4.4
V
4.4
V
4.4
V
4.5V
4.5V
3.8V
3.8V
4.9V
6V
12V
6V
5.8V
0V
6V
5.8V
4.9V
4.9V 2V
2.2V 1.4V 0V
0V
0V
3.7
V
2.5V
6.8V
6.8V
6.8V
3.2
V
4.2
V
0V
3.7
V
0.2V
33
.7V
8V
3.7V
3.7V
0.1V
1.4V 1.4V