JVC DR-M1SL, Руководство по обслуживанию

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2-14 (No.XA013SCH)
Audio signal control section
Q8202
R8231
R8232
Q8201
V3.3V
R8039
IC8302
R8302
C8318
IC8301
R8301
C8308
C8307
C8306
C8305
C8304
C8303
C8302
C8301
R8315
C8317
J8501
R8206
C8316
C8315
C8314
C8313
C8312
C8311
J8401
C8402 C8401
K8401
R8316
C8220
IC8303
AV1_L
AV2_H
Q8301
Q8302
Q8303
Q8304
R8303
R8306
C8022
R8304
IC8202
C8203
R8215
C8206
R8221
R8216
R8307
R8305
R8211
R8212
R8308
R8213
C8215
R8214
R8241
C8204
R8242
R8311
R8314
IC8201
R8309
IC8001
C8024
C8023
C8028
C8027
C8026
C8025
R8031
C8219
C8010
R8032
C8021
R8312
L8001
C8011
C8012
C8014
R8310
C8001 C8002
R8019
TU_AUDIO[R]
TU_AUDIO[L]
C8005
R8002 R8001
C8029
R8313
R8038
K8002
C8213
LINE_OUT[L]
C8214
K8202
LINE_OUT[R]
IC8002
R8026
DEC_OUT[L]
C8007
C8008
C8009
R8021
DEC_OUT[R]
C8031
C8032
I2C_CLK2
I2C_DATA2
ADC_RST[L]
R8323
F_AUDIO[R]
R8325
F_AUDIO[L]
R8013 R8014
AUDIO_IN1[R]
AUDIO_IN1[L]
R8015 R8016
R8321
AUDIO_IN2[R]
R8017
AUDIO_IN2[L]
R8322
R8036
R8035
D5.0V
D3.3V
GND
K8003
R8034
R8201
R8202 R8203 R8204
R8324
A_MUTE2[H]
AO_IEC958
AO_D[0]
AO_SCLK
AO_MCLKO
DAC_SDA
DAC_SCL
A_DAC_CS
DAC_RST[L]
AO_FSYNC
R8037
C8202
C8201
K8201
R8326
R8222
C8322
K8001
R8217
R8218
R8219
R8220
C8207
C8208
C8205
R8243
Q8203
R8244
AUDIO_OUT1[L]
C8324 C8323
C8321
C8217
R8249
R8250
R8251
Q8205
R8252
AUDIO_OUT1[R]
IC8501 C8501
R8224
R8223
C8211 C8212
C8209
C8210
AL-12V
AL+12V
R8501
R8233
R8234
A_MUTE1[H]
R8007 R8008
C8502
CN8501
R8022
FW8501
R8502
R8033
AI_D[0]
R8503
C8503
R8023
R8024
R8020
R8504
C8504
R8505
L8501
R8506
R8205
K8501
C8506
C8505
UMD3N
UMH2N
LA7151M-X
LA7151M-X
/16
QNN0096-001
#
/16
GP1FA311TZ
/6.3
NQR0339-001X
BA15218F
2SC4081/QRS/
2SC4081/QRS/
2SC4081/QRS/
2SC4081/QRS/
/50
BA15218F
_0.5%
_0.5%
_0.5%
_0.5%
_0.5%
_0.5%
/25
_0.5%
AK4381VT
AK5365VQ
/6.3
/6.3
/50
_0.5%
/16
/50
_0.5%
/50
/50
/50
/50
_0.5%
/50
/6.3
NQR0339-001X
/6.3
SN74LV08APW
_0.5%
/50
/50
/50
_0.5%
/6.3
_0.5% _0.5% _0.5% _0.5%
_0.5%
-001X
NQR0339
OPEN
/6.3
NQR0339-001X
_0.5%
NQR0339-001X
_0.5%
_0.5%
_0.5%
_0.5%
2SC4081/QRS/
/16
/16
/25
2SC4081/QRS/
74VHCT08ASJ-X
/16
/16
/16
_0.5% _0.5%
QGD2001C1-03
_0.5%
/50
_0.5%
_0.5%
_0.5%
OPEN
NQR0227-004
MCLK BICK SDTI LRCK PDN CSN CCLK CDTI
AOUTR- AOUTR+ AOUTL- AOUTL+
VSS VDD
DZFR DZFL
22k
1k
4.7k
100
4.7
100
4.7
4.7
4.7
4.7
4.7
4.7
0.1
470
47
4.7
10k
4.7
4.7
4.7
4.7
0.1
470
0.1 100
47
0.1
470
470
4.7
27k
4700p
120
4700p
120
120
27k
6.8k
4.3k
4.3k
6.8k
4.7k
47
4.7k
27k
470p
470
6.8k
6.8k
470
0.1
100
0.1
100
0.1
4.7
20k
100
1
20k
4.7
470
22^
1
1
1
27k
100p 100p
47k
1
51k 51k
330
27k
0
0.1
100
4.7‘
20k
1
1
1
47k 0.1
100
10k
10k
47k 47k 47k 47k
220
20k
220
47
47
47
47
47 47 47
3.3k
470
0.1
3.3k
120
0.1
4.3k
4.3k
4.7k
4.7k
470p
470p
470p
100
6.8k
0.1 220
220
47
27k
470
100
6.8k
100
220
220
0.1 220
0.1
100
4.7
47k
47k
47k 47k
0.1
47k
300
47
300
4.7
47k
47k
47k
82
150P
10
1^
10
0.1
330P
SHEET 8
TO
SHEET 12
TO
SHEET 13
TO
SHEET 11
TO
SHEET 9
TO SHEET 1
TO
SHEET 11
TO
SHEET 11
TO
SHEET 10
TO
SHEET 11
1 2 3 4 5
10 9 8 7 6
1 2 3 4 5
10 9 8 7 6