FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
NOTE:
PARTS MARKED "PT" ARE NOT USED.
NOTE: For placing a purchase order of the parts,
be sure to use the part number listed in the parts list.
Do not use the part number on this diagram.
PV-20DF63/PV-27DF63
AUDIO I SCHEMATIC DIAGRAM
AUDIO I SCHEMATIC DIAGRAM
1K
R9201
D4353
MA165
1/50V
C9215
C4352
10/16V
10/16V
C9203
C4366
0.01
220K
R9204
C4623
470/16V
R4305
100K
D4354
MA165
R4358
100K
R4310
0
Q4352
2SD601A
R4320
100K
C4605
10/16V
3R3/50V
C9206
Q4303
UN2212
C4356
10/16V
1K
R9203
C4619
1000P
3900
R9208
C4365
100/16V
Q4304
UN2212
ECQP1H102JZ3
C9204
R4313
PT
R4604
4700
L4351
100U
PT
R4316
R4375
220
47/6.3V
C9202
C4614
4R7/25V
C4304
10/16V
3300
R9207
R4601
1M
C4617
0.1
R4302
100K
3900
R9209
0.01
C4302
0.01
C4308
R4308
PT
100U
L9201
R4354
4700
R4311
100K
C4604
1000P
C4602
10/16V
R4607
100
R4318
100K
C4603
0.068
1/50V
C9205
100U
L4601
R4317
PT
C4615
4R7/25V
R4319
10K
VJES0007
TP9201
R4353
4700
R4306
100K
C4606
10/16V
R4356
1K
C4618
10/16V
R4321
10K
Q4302
UN2212
R4352
5600
R4374
220
R4312
0
R4323
10K
0.022
C9209
C4306
PT
100/16V
C4301
C4616
0.1
C4621
10/16V
R4357
1K
R4605
4700
C4622
10/16V
R4608
100
0.022
C9208
R4603
4700
PT
R4315
R4602
390K
R4307
100K
R4309
100K
0.01
C9201
1/50V
C9214
3300
R9205
R4606
4700
R4322
10K
10K
R9202
TP9001
PT
5KB
R9206
C4353
0.01
C4303
10/16V
C4620
0.068
PT
R4314
R4355
100K
R4303
100K
C4355
47/16V
C4612
4R7/25V
C4307
PT
TP9002
PT
C4354
0.01
C4357
10/16V
C4601
4R7/25V
1/50V
C9207
Q4301
UN2212
R4304
100K
C4613
4R7/25V
R4366
10K
Q4354
UN211L-TX
Q4355
UN221L-TX
R4365
10K
C4361
10/16V
R4370
100K
R4371
100
R4362
100K
C4362
10/16V
R4369
100
R4368
100K
PT
R9015
10/16V
C9025
10/16V
C9024
C9016
0.01
C9006
0.1
100U
L9001
2SB1218A
Q9001
R9001
10K
2200
R9010
C9013
1000P
C9005
0.022
C9009
0.33/50V
R9002
10K
R9006
PT
C9018
PT
2200
R9009
C9004
0.1
C9017
100/6.3V
C9019
2R2/50V
R9004
10K
C9002
0.33/50V
C9014
4R7/50V
R9003
3300
C9011
0.22
0.01
C9022
C9010
0.1
2SB1218A
Q9002
IC9001
AN5832SA-E1
1
2
3
4
5
6
7
8
9
10
27
28
29
30
31
32
19
20
21
22
23
24
25
26
11
12
13
14
15
16
17
18
C9007
0.033
R9005
10K
C9001
10/16V
C9008
2R2/50V
C9003
3R3/50V
C9015
2R2/50V
0
R9014
0
R9013
PT
R9016
1/50V
C9211
47K
R9212
2SD1819A
Q9201
PT
R9210
4700
R9215
47K
R9213
2200
R9216
4700
R9217
PT
R9211
2SD1819A
Q9202
2200
R9214
1/50V
C9210
0.01
C9212
22/16V
C9213
100U
L9202
PT
C4305
D4601
PT
D4602
PT
VJES0007
TP4202
VJES0007
TP4201
R4378
5600
Q4353
2SD1328
D4351
MA165
10/16V
C4359
Q4351
2SD1328
10/16V
C4358
D4352
MA165
R4379
5600
100K
R4376
100K
R4377
J9201
PT
J4302
0
J9202
PT
PT
J4602
J4603
0
PT
J4605
WA10
J4351
J4601
0
J4301
0
J4201
WA5
PT
J4604
J9001
PT
IC4301
BU4052BCF
1
2
3
4
5
6
7
8
11
12
13
14
15
16
9
10
PT
IC4302
1
2
3
4
5
6
7
8
BU4052BCF
IC4303
1
2
3
4
5
6
7
8
11
12
13
14
15
16
9
10
IC4352
UPC4570G
1
2
3
4
5
6
7
8
P4204
VJHS0297
A
UDIO_6V
D
VD_GND
D
VD_A
UDIO_L
D
VD_GND
D
VD_A
UDIO_R
D
VD_12V
BEEPER
P4207
VJHS0297
SW_9V
V_CHIP_MUTE_H
CTL_C
CTL_D
CTL_A
CTL_B
GND
P4203
VJHS0293
IIC_GND
IIC_CLK
IIC_D
A
TA
P4205
VJHS0293
A
UDIO_OUT_L
A
UDIO_OUT_GND
A
UDIO_OUT_R
P4208
VJHS0297
SW_12V
A
UDIO_MUTE_H
A
UDIO_5V
FM_F_MONO_H
GND
FM_STEREO_L
GND
P4209
VJHS0297
REC_SAP_IN_L
REC_MTS_IN_L
REC_MONO_H/MTS_L
REC_MAIN_L/SAP_H
REC_DEFEA
T_H
GND
REC_TNR_A
UDIO
P4206
VJHS0293
A
UDIO_AMP_L
A
UDIO_AMP_GND
A
UDIO_AMP_R
P4202
VJHS0297
LINE_IN_REAR_L
GND
LINE_IN_REAR_R
GND
LINE_IN_FR
ONT_L
GND
LINE_IN_FR
ONT_R
P4201
VJHS0293
TNR_GND
SIF_IN
TNR_GND
IC4601
BD3867S
1
2
3
4
5
6
7
8
17
18
19
20
21
22
15
16
9
10
11
14
12
13
R4372
100K
20
17
18
15
22
23
21
FM-VCO
adjust
16
19
DEMOD
WIDEBAND
FOMO
FILTER
STEREO
DE-EMPH
SAP
PILOT
EXPAND
L+R
NOISE
SW
DECORDER
dbx
RMS DET
DET
INPUT
180K
AGC SW
CANCEL
& MODE SW
WIDEBAND
DE-EMPH
L-R/SAP
FILTER
CANCEL
FILTER
SPECTRAL
SAP
PILOT
WIDEBAND
L-R/SAP
DET
FILTER
SPECTRAL
DEMOD
2R2/50V
75us
SPECTRAL
DET
SIF/BB
EXPAND
OFFSET
SAP
VCA
FILTER
PLL
CANCEL
SAP OUT
OFFSET
IIC/PARA
NOISE
AGC
NC
FILTER
FILTER
SIF
SW
L-R
NC
CANCEL
GND
MUTE
SIF/BB
IIC
L+R
NC
Vcc
FILTER
MATRIX
MODE
RMS DET
OFFSET
11
12
13
14
25
26
24
31
28 27
30
33 32
29
38 37
35
36
40
34
39
43
45
47
42 41
46
44
5
10 9
7 6
4
8
MTS/SAP AUDIO
SIGNAL PROCESS
(BUFFER)
(BUFFER)
(AMP)
(AMP)
(FM SIGNAL PROCESS)
(TONE CONTROL)
(BIAS)
(INVERTER)
(INVERTER)
(INVERTER)
(INVERTER)
(INVERTER)
(INVERTER)
SWITCHING
AUDIO MUTE-ON
SWITCHING
AUDIO MUTE-ON
1
2
3
MAIN C.B.A.
VDD
VEE
GND
GND
(SW)
+
VCC
+
VEE
-
-
(OP AMP)
GND
VEE
VDD
(SW)
GND
VEE
+
-
+
-
VCC
(OP AMP)
V-REF
VOLUME
CONTROL
GND
VOLUME
CONTROL
TONE
CONTROL
VOLUME
CONTROL
AGC
AGC
I2C
LOGIC
VOLUME
CONTROL
TONE
CONTROL
FM VCO
AUDIO SIGNAL
2
6
FLIP FLOP
38KHz
PHASE
DETECTOR
L-CH
STEREO
DETECTOR
GND
FLIP FLOP
19KHz
90
1
(FM SIGNAL PROCESS)
FLIP FLOP
19KHz
0
8
3
4
VCC
7
AN7420
DC AMP
VCO
9
STEREO
LED DRIVE
R-CH
MONO/STEREO
SELECTOR
AMP
STEREO SIGNAL
DEMODULATOR
5
IC9201
Содержание PV 20DF63
Страница 1: ...ORDER NO MKE0303602C1 B6 B22 TV DVD Combination PV 20DF63 PV 27DF63 SPECIFICATIONS 1 ...
Страница 15: ...5 1 8 WIRE AND LEAD POSITION DIAGRAM Fig 8 15 ...
Страница 18: ...Fig D2 18 ...
Страница 19: ...Fig D3 19 ...
Страница 20: ...6 1 1 1 Notes in chart 1 Removal of DVD Ass y Fig D4 20 ...
Страница 38: ...7 3 TEST POINTS AND CONTROL LOCATION 38 ...
Страница 41: ...11 2 CHASSIS FRAME SECTION 2 41 ...
Страница 42: ...11 3 CHASSIS FRAME SECTION 3 42 ...
Страница 43: ...11 4 PACKING PARTS AND ACCESSORIES SECTION 43 ...
Страница 54: ...R6012 ERJ6GEYJ561V MGF CHIP 1 10W 560 54 ...
Страница 90: ...13 2 CHASSIS FRAME SECTION 2 90 ...
Страница 91: ...13 3 CHASSIS FRAME SECTION 3 91 ...
Страница 92: ...13 4 PACKING PARTS AND ACCESSORIES SECTION 92 ...
Страница 103: ...R6012 ERJ6GEYJ561V MGF CHIP 1 10W 560 103 ...