Panasonic PV-DF204 Service Manual page 184

MAIN II SCHEMATIC DIAGRAM
J4002
PT
TO M I 1 SW_+12V
TO M I 16 IIC_CLK
IIC_DATA
TO M I 17
TO M III 59 VV_C
TP3007
C3009 C3236
4R7/25V 0.1
4 3 2 1
VSS VDD
AMP AMP
TO M III 60 VV_VIDEO CLK
DRIVE
907/2 907/2
VBB
C3377
C3378
10/16V 10/16V
5 6 7 8
R3373 R3374 C3231
100 1/50V
100 C3232
C3375 C3376
1000P[KB]
PT
PT
TP3212
6 5 4 C3007
IC3371
L H 100/6.3V
C1AB00001340
( SW)
0 VCC
1 2 3 L3371
WA7.5
C3371
PT Q3001
R3372
R3371
100 2SB1218A
0 ( BUFFER)
R3036
C3084
1K
0.01
C3014
PT
TO M I 32 TUNING_H
C3356
C3355
10/16V
10/16V R3003
PT
C3008
6 5 4
IC3351
L H C3055
C1AB00001487
( SW) TP3004
VCC
L3351
1 2 3
WA5
TP3008
R3352 R3351
100 180 PT
R3039
C3035 33P
TO M I 39 DVD_H/REC_L
R3029 150
R3022 PT
TO M I 18 SW_VIDEO R3023 PT R3021
PT
C3013 0.22
TO M I 51 AT_ENV
Q3002
2SD1819A
( BUFFER)
L3004
WA7.5
C3010 C3082 R3086
0.01 1500P
220
L3002
100U
TO M I 9 SW_+5V_VIDEO
LINK TO VOLTAGE CHART
TP3012
WA15
TP3014
TP3013
PT
PT
L3231
220U
L3008
WA5
IC3201 R3010
MN3885S
PT
( CCD 1H DELAY )
R3080
Q3004
2SB1218A 1K
C3019 ( BUFFER)
C3237
2R2/50V
0.01
TP3010
R3099
PT
C3006
0.1
21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
C3015 47/6.3V
22 84
C3027 0.01[KB]
23 83
C3057 0.1
24 82
25 81
C3056 0.1[KB]
26 80
27 79
28 78
29 77
C3016 10/16V
IC3001
30 AN3479FBP-A 76
180P R3016 120
VIDEO/AUDIO
31 75
0.1 SIGNAL PROCESS
32 74
33 73
34 72
35 71
36 70
2700
R3028
37 69
C3034 180P
38 68
C3033 PT
39 67
40 66
C4012
41 65
42 64
43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63
TP3003
*
R4002
330K
C4004
0.01[KB]
C3018
C3024
R4003 C4005
100/6.3V
0.1
220
22/6.3V
TP3006
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
U4001 AUDIO C.B.A.
TP4011 TP4014
WA17.5 WA7.5
Q4103
UN2212
SWITCHING
DVD-ON
L3007
47U
Q3003
2SD1819ARS
( BUFFER)
C3044
0.01
R3043
R3035 C3045 PT
R3044
10K 0.47/50V Q4172
PT
UN2211
( SWICHING)
C3002 PT
X3001 L3010
VSXS0195-T
R3047 PT
C3050 2R2/50V
PT R3045
PT
1200 C3046 2R2/50V
R3032 R3046
PT
C3043 3900P
C4014
1/50V R4010
10K
C4008 47/6.3V
C4007 22/6.3V
R4005 2R2M
R4009
C4009 10/16V 47K
L4002
100U
C4010 0.033[KB] R4006 C4011 R4007
680 0.01[KB] 820
L4001 15M
1/50V R4008
27K 5 4
FL4051
VLFS0014
TP4002
1 2 3 WA10
Q4001
2SB1218A
R4052
AUDIO
DELAY REC
560
ON-OFF Q4002
R4014 2SD1819ARS
AUDIO
4700
TP4003
DELAY REC
ON-OFF R4102
R4015
Q4003
150K
2200 2SD1819ARS T4101
R4101
VLTS0304-1
AUDIO
DELAY REC Q4101
56K
ON-OFF 4 3
2SD601A
L4004 PT L4101
* ( BIAS OSC )
5 2
470U
C4103
6 1
L4005
0.01[KB]
WA7.5
R4103
L4003 15U
15K
FULL ERASE
HEAD
AUDIO CONTROL/ERASE
HEAD UNIT
NOTE: NOTE: For placing a purchase order of the parts,
PARTS MARKED "PT" ARE NOT USED.
be sure to use the part number listed in the parts list.
Do not use the part number on this diagram.
Q4104
2SD1819A
REC VIDEO SIGNAL PB VIDEO SIGNAL
SWITCHING
V-CHIP MUTE-ON
R4104 10K
TP4004
WA15
TP4001
WA10
R4612
PT
R4613
PT
R4611
R4610
R4605 R4607 100
100
5600
5600
C4619
R4606 R4608 0.33[KB]
390K
390K
24 23 22 21 20 19 18 17 16 15 14 13
IC4601
C1BB00000815
AUDIO SOUND
PROCESSOR
1 2 3 4 5 6 7 8 9 10 11 12
C4606 C4609
PT PT
C4624 C4612
R4604 R4603 C4623
4R7/50V
1/50V 1/50V
1800 1800
A,B,C,G,H A,B,C,G,H C4616 C4617
C4629
PT 0.01
2700 2700 1000/16V
D,E,F,I D,E,F,I
IC4501
U4501
C1BA00000367 (AUDIO AMP)
AMP
POP NOISE
RIPPLE AMP PREVENTION
FILTER
GND Vcc NC GND NC NC
1 2 3 4 5 6 7 8 9 10 11 12 13
J4501
WA15
Q4501
PT
R4501
R4503
SWITCHING PT R4504
10K
MUTE-ON 10K
R4507
C4503
1200P
PT
R4502
R4508 TP4508 PT 1K
PT
TP4509
PT
D4503
TP4501
WA7.5
R4506
4700
TP4502
WA7.5
J4006 L3020
WA15
PT
WA=5.0
COMPARISON CHART
OF MODELS & MARKS
MODEL MARK
PV-DF204 A
PV-DF2004 B
PV-DF2004-K C
PV-DF274 D
PV-DF2704 E
PV-DF2704-K F
- - - - - G
- - - - - H
- - - - - I
Not Used PT
REC AUDIO SIGNAL PB AUDIO SIGNAL
R_TNR_AFC
52 TO M I
TO POWER SUPPLY
P4003
C.B.A.P7002
13 GND(ESD)
GND(ESD)
12
TNR_AFC
11
10 DTS_3S_CLK
DTS_3S_DATA
9
DEFEAT_H
8
7 GND(TNR)
GND(AUDIO)_OUT
6
LINE_OUT_R
5
4 GND(AUDIO)_OUT
LINE_OUT_L
3
GND(TNR)
2
TNR_VIDEO
1
TNR_VIDEO 66 TO M III
AUDIO_+6V 67 TO M III
TO POWER SUPPLY
P4004
C.B.A.P9501
1 GND(TNR)
2 SIF_IN
GND(TNR)
3
4 TNR_AUDIO_R
5 GND(TNR)
TNR_AUDIO_L
6
7 GND(TNR)
8 AUDIO_+6V
REAR_AUDIO_R
9
GND(AUDIO)
10
11 REAR_AUDIO_L
GND(VIDEO)
12
REAR_VIDEO
13
A,B,C,D,E,F
REAR_VIDEO 68 TO M III
D4601 L4601
SW_+9V 69 TO M III
100U
ERA15-01
TO TV MAIN
P4506 C.B.A.P850
1 18V(5W)/14V(3W)
GND
2
D4507 MA165
ESD_GND
14 TO M III
D4508 MA165
D4505
PT
PT
TO OPERATION
P4503
C.B.A.P4591
2 AMP_L_OUT
5 SP_IN_R
4
AMP_R_OUT
3 SP_IN_L
1 AMP_GND
P4501 ( TO SPEAKER L-CH )
2 SP_OUT_L
1 SP_OUT_GND
P4502 ( TO SPEAKER R-CH )
2 SP_OUT_R
SP_OUT_GND
1
LSJB2132
MAIN II SCHEMATIC DIAGRAM
PV-DF204/PV-DF2004/PV-DF2004-K
/PV-DF274/PV-DF2704/PV-DF2704-K