Panasonic Omnivision PV-DF2002, Руководство по обслуживанию, Страница: 22 / 56

NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
NOTE:
PARTS ENCLOSED IN DASHED LINES 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.
MAIN II (SIGNAL PROCESS/AUDIO) SCHEMATIC DIAGRAM
LSJB2064
PV-DF2002
MAIN II SCHEMATIC DIAGRAM
LINK TO VOLTAGE CHART
C4106
PT
PT
C3054
100
R3077
390
R3024
0.01 C3027
2SB1218A
PT
R3039
0.01
C3041
2SB1218A
2.2/50V
C3021
100/6.3V
C3018
PT
C3060
PT
R3040
0.1 C3056
4700
R4014
1200
R3032
PT
C3005
120 R3016
47K
R4009
PT
L3007
100/6.3V
C3037
180P
C3034
0.47
C3032
4.7/25V
C3009
1K
R4175
6800
R4011
220U L3231
220
R4003
0.1
C3024
L3301
WA5
L4005
WA5
1K
R3084
0.01 C3044
PT
C3001
1000P
C3232
33K
R4031
820
R4007
2200
R3038
0.033
C4051
0.22
C3013
0.01
C4104
1K
R4172
1/50V
C4002
0.01
C3235
1K
R3037
2200
R4015
2SD1819ARS
10/16V
C3038
5600P
C4102
150
R3029
100
R3006
0.01
C3004
100/6.3V
C3007
PT
R3023
22P
C3303
1.2M
R3025
100U
L4002
0.1
C3036
22/16V
C3020
10K R3010
0.1
C3048
C3304
10/16V
PT
C3302
0.22
C4001
180P C3008
15K
R4103
22/6.3V
C4005
10K
R4010
PT
C3011
0.1
C3236
0.1 C3055
0.1 C3031
C3305
10/16V
180K
R4102
D4171
MA165 PT
C3301
470K
R3026
15M L4001
470U
L4101
1500P
C3083
0.01
C3030
56K
R4101
330K
R4002
2SD1819A
6800
R4012
PT
R3045
R3302
1K
PT
R3005
PT
R3004
2SD1819ARS
0.01
C3237
8200P
C3026
330
R3017
PT
R3046
180
R3301
PT
R3043
PT
C4015
1/50V C4014
2SD1819A
PT
R3022
PT
Q4173
PT
C3033
1000P
C4006
0.22
C3022
680
R4006
0.033 C4010
0.01
C4011
0.1
C3003
2.2M
R4005
47/6.3V
C4013
L3020
WA15
10K
R4001
220
R3083
68P
C3023
27K
R4008
22K
R4032
33K
R4004
PT
R3044
PT
R3015
33U
L3005
2700P
C4003
47/6.3V C3015
0.01
C4103
33P C3035
PT
R3003
WA5
L3004
0.01
C3058
0.1 C3057
10/16V
C4009
PT
R3021
10U L4004
39U
L3001
100/6.3V
C3047
1K
R3036
100
R3001
3900P C3043
1/50V
C4012
0.01
C3010
47/6.3V C4008
39K
R4051
2P C3002
AN3479FBP-A
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
21
41
42
61 62 63
64
81
82
83
84
2.2/50V
C3046
2.2/50V
C3019
2.2/50V
C3050
PT
R3231
1 2 3
4 5
VLFS0014
FL4051
10K
R3035
10/16V C3016
2SD601A
0.1
C3025
1/50V
C3231
PT
R3014
560
R4052
47/6.3V
C3234
0.01
C4004
22/16V
C4105
0.47/50V
C3045
1/50V
C4171
PT R4174
22/6.3V
C4007
0.1
C3006
100U
L3002
WA5
L3303
2700 R3028
0.01
C3307
C3028
2.2/50V
WA5
L3008
PT
C3040
PT
C3039
1K
R3079
2SB1218A
C3084
0.01
R3086
PT
C3085
PT
220/6.3V
C3306
5600
R3343
330
R3316
PT
C3322
PT
C3320
18P
C3311
2SD1819A
PT
C3325
PT
C3328
56K
R3349
PT
R3350
PT
R3317
PT R3339
22K
R3312
R3304
100
0.033
C3316
R3311
PT
1000P
C3315
22P
C3309
PT
C3323
1M
R3313
PT
R3348
PT
R3322
15K
R3347
PT
C3327
PT R3340
PT R3338
100 R3321
2SB1218A
0.1
C3308
390K R3310
1K R3318
PT
R3351
10K R3341
PT
C3321
2.2/50V
C3313
0.1
C3310
1800
R3314
10K R3303
1K R3319
220
R3315
R3320
1K
PT
R3307
2200
R3331
1/50V
C3317
PT
C3318
10K R3308
10K R3309
470 R3324
470 R3327
470 R3325
JOJBC0000022 R3332
PT
C3326
R3330
PT
PT
L3302
WA5
R3306 PT
PT
C3312
PT
C3314
R3305 1K
47U
L3010
1K
R3080
15
HIFI_HSW
14
HIFI_PB_FM
13
HIFI_REC_FM
12
HIFI_D_REC_H
11
SW_5V(V)
10
GND
9
ENV_DET
8
HA_SW
7
PLA
Y_L
6
C/R/SS_L
5
D_REC_H
4
SW_12V_HA
3
GND
2
HSW
1
REC/PB_FM+C
R3047
PT
100
R3076
470 R3326
13
N.C
.
12
N.C
.
11
NTSC
10
GND_A
9
Y
8
GND_A
7
C
6
GND_A
5
GND_A
4
A
UDIO_L
3
GND_A
2
A
UDIO_R
1
UNSW_12V
R4176
PT
PT
C4172
PT
R4178
PT
R4177
PT
R4171
PT
R4173
PT
C3331
PT
PT
C3319
R3328 PT
PT
C3329
C3330 PT
PT
C3332
PT
C3324
PT
R3323
L3304
PT
C3012
PT
18 17 16 15 14 13 12 11 10
9 8 7 6 5 4 3 2 1
19
2200
R3078
0 R3346
0 R3344
0 R3345
MO
TOR_GND
21
S2_IN_L
4
ANGLE_LED 53
OSD_B 79
ON_TIMER_LED 51
FM_RAD_F_MONO_H
9
SLINE2_Y
69
VV_VIDEO 65
LINE1_VIDEO 63
V_OUT 84
UNSW_14V_VIDEO
16
DVD_H 27
FM_RAD_STE_L
25
AT_ENV 34
IIC_DATA 2
BEEPER
38
PLA
Y_L
26
SAP_IN_L
56
R
O
TA_SW
50
V_D_REC_12V
14
H_PULSE 83
SW_5V_TV 66
POWER_DOWN_L 47
A
U
DIO_MUTE_H
44
HIFI_MUTE_H
29
DEFEA
T_H
45
V_LOCK_PLS 35
BEEPER_ON_H
37
SW_5V_VIDEO 18
HSW
36
VSYNC 12
CTL-
32
VOB 78
2L_C_OUT
74
C/R/SS_L
46
ENV_DET
48
YCA_C 62
2L_Y_OUT
73
UNSW_5V_SYSCON
17
SPEAKER_MUTE_H
8
A_D
VD_H
28
OSD_R 81
2L_FSC
72
KEY_IN_4
61
REC_LED 54
DV
D
_C
67
UNSW_5V_VIDEO
19
KEY_IN_2
59
TNR_VIDEO 64
M_3S_CLK 41
DV
D
_Y
68
HIFI_PLA
Y_H
43
LINE1_L/LINE2_H 23
M_3S_DATA_OUT 39
HIFI_H_SW
5
CTL+
31
SW_-5.1V
20
SW_12V_HA
15
SW_9V
77
IIC_CLK 3
C_VIDEO 11
OSD_CS_L 22
HA_SW
49
KEY_IN_3
60
MTS_IN_L
55
OSD_G 80
LINE1_A
UDIO_L
76
M_3S_DATA_IN 40
SW_12V
13
CC_VIDEO 82
TNR_A
UDIO
71
PR_TIMER_LED 52
SLINE2_C
70
LINE1_A
UDIO_R
75
PT
1 2 3 4
5 6 7 8
NJM2235M-T1
1 2 3 4
5 6 7 8
W3002
WA15
J3002
WA5
J4001
WA7.5
PT
J3004
J3305
PT
WA12.5
J4002
W3001
WA15
PT
J3005
VSXS0195-T
X3001
VSXS0238
X3301
1
2
3 4
5
6
VLTS0304-1
T4101
MN3885S
LC8632165S53
L4003 PT
JOJBC0000022 R3333
JOJBC0000022 R3334
WA20
TP4011
TP3019
WA27.5
WA20
TP4014
TP3301
WA7.5
WA7.5
TP4002
TP3001
WA10
WA20
TP4001
TP3012
WA7.5
WA20
TP4004
TP3002
WA7.5
TP3006
PT
TP3011
PT
TP3010
PT
TP3008
PT
TP3212
PT
TP3007
PT
TP3004
PT
TP3003
PT
TP3302
PT
TP3005
PT
TP4003
PT
TP3013
PT
TP3014
PT
REC_Y
H
L H
REC_C
GND
L
VCC
PT
SLINE2_C LINE2_VIDEO LINE2-A
UDIO_R
SLINE2_Y LINE2_IN_R(FR
ONT)
GND HIFI_GND SW_9V UNSW_12V AUDIO_AMP_MUTE_H NC GND D
VD_A
UDIO_L
DEFEA
T_H
A
UDIO_D
VD_H
HIFI_MUTE_H HIFI_PLA
Y_H
UNSW_5V_VIDEO D_A
UDIO_GND_L
HIFI_GND MTS_IN_L FM_F_MONO_H FM_STEREO_L 2L_Y_OUT A
UDIO_5V
GND GND MAIN_L/SAP_H HIFI_PB_FM A
UDIO_OUT_L
IIC_GND NOR_IN NOR_OUT GND LINE2_IN_L(FR
ONT)
SAP_IN_L MONO_H/STEREO_L HIFI_HSW SW_5V_VIDEO IIC_D
AT
A
SW_12V HIFI_REC_FM A
UDIO_OUT_R
GND GND GAIN_UP_D
VD_A_H
2L_C_OUT 2L_FSC_IN TUNER_A
UDIO
TNR/LINE_VIDEO_IN GND SW_9V GND D
VD_A
UDIO_R
GND V_CHIP_MUTE_H IIC_CLOCK UNSW_14V
L
L
GND VCC
H
H
ROUND(2L_COM) only
FLAT only
FLAT only
ROUND
only
GND GND LINE1_IN_R(REAR) LINE1_IN_L(REAR) GND(SYSCON) S2_IN_L ESD_GND LINE1_A
UDIO_L
SW_12V VIDEO_GND VIDEO_GND KEY_IN_4 KEY_IN_3 A
UDIO_GND
SW
-5.1V
A
UDIO_GND
SW_5V VIDEO_GND KEY_IN_2
58 57 56 55 54
U4001 VEPS4038B
51 50 52 49 53 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
9 8 7 6 5 4 3 2 1
VIDEO/AUDIO
SIGNAL PROCESS
(AMP)
(BUFFER)
AUDIO
DELAY REC
ON-OFF
AUDIO
DELAY REC
ON-OFF
AUDIO
DELAY REC
ON-OFF
SWITCHING
BEEPER ON-ON
AUDIO CONTROL
HEAD UNIT
1
CTL +
4
A HEAD PB
2
CTL -
A
UDIO
ERASE HEAD
AE HEAD -
A HEAD R
CONTR
OL
HEAD
5 6
FEH(+)/FE12V
FE GND
1
FULL ERASE
HEAD UNIT
2
AE HEAD +
A
UDIO
HEAD
3
(BIAS OSC)
(BUFFER)
2
VDD
5 7
CCD 1H
DELAY
CLOCK
4 3
GND
8
CCD 1H
DELAY
6
AMP AMP
1
CCD 1H
DELAY
DRIVER
SWITCHING
DVD-ON
SWITCHING
BEPPER ON-ON
(SW)
42 41
H-SYNC
32
47
24
CCV/OSD
VIDEO MUTE(H)
OSD-B
16
36
15
46
STEREO(L)/MONO(H)
OSD-R
45 40
XT1
8
OSD-G
MTS(H)/SAP(L)
25
17
33
MICROCONTROLLER
48
26
43
19
SERIAL D
AT
A
0
FM TRANSMITTER ON(L)
32768Hz
RESET(L)
2KHz OSC
37
TV V
OLUME
CONTR
OL
18
10
11
44
31
TIMER LED ON(L)
35
VIDEO
13
6
ANGLE LED ON(L)
29
12
TV V
OLUME
CONTR
OL
1
30
21
7
39
V
-SYNC
3
5
VIDEO MOTE(H)
2
PWM3
9
SERIAL CLOCK
14
SERIAL D
AT
A
1
34
V-CHIP MUTE(H)
22
ON TIMER LED ON(L)
4
VDD
OSD CS(L)
XT2
BLANKING
28
FIL
TER
27
38
GND
23
20
REC LED ON(L)
(BUFFER)
(INVERTER)
PB AUDIO SIGNAL
PB VIDEO SIGNAL REC VIDEO SIGNAL
REC AUDIO SIGNAL
CAPSTAN SERVO
6 1 4 5 2 3 1 2
50
2
42
5
14 15 41 33 51
1
13 28 26
4
11 45 17 22 12 30
4
10 32 53 18 36
8
16 24 20 35 54 25
3 9
38 44
7
29 52 40 27 37 46 31
2
47 49
3
21 23 34
6
48 19 43 39
1
Q3001
Q4001
Q4002
Q3002
Q4003
Q4171
IC3001
Q4101
Q3004
Q3305
Q3301
Q3303
P3001
P4004
Q4174
P4005
IC3303
IC3302
IC3201
IC3301
PIN
TO
M III
TO
M III
TO
M
I
TO
M
I
TO
M
I
TO
M
I
TO
M III
TO
M III
TO
M
I
TO
M III
TO
M
I
TO
M
I
TO
M
I
TO
M III
TO
M III
TO
M III
TO
M III
TO
M III
TO
M
I
TO
M
I
TO
M
I
TO
M
I
TO
M
I
TO
M
I
TO
M
I
TO
M
I
TO
M
I
TO
M III
TO
M
I
TO
M
I
TO
M
I
TO
M
I
P4002 P4001
TO
M
I
TO
M
I
TO
M
I
TO
M
I
TO
M
I
TO
M
I
TO
M
I
TO
M
I
TO
M
I
TO
M
I
TO
M
I
TO M I
TO M III
TO M III
TO M I
TO M I
TO M I
TO M I
TO M I
TO M III
TO M III
TO M III
TO M I
TO M I
TO M I
TO M I
TO M III
TO M III
TO M III
TO M III
TO M III
TO M III
TO M III
TO M I
TO M I
TO M I
TO M I
TO M I
TO M I
TO M I
TO M I
TO M I
PIN PIN PIN PIN PIN PIN PIN
TO
D
VD DECODER
C.B.A.
P8002
TO
OPERA
TION
C.B.A.
P4701
PIN
TO
HEAD AMP
C.B.A.
P3501
P4092
PIN
AUDIO C.B.A.
P4205 P4204 P4203 P4201 P4202 P4207 P5652 P4210 P5651
PV-DF2002
132