8.2. MAIN SCHEMATIC DIAGRAMS
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.
5
4
3
2
1
13
12
11
10
9
8
7
6
5
4
3
2
1
S2_IN_L
S1_IN_L
SAP_IN_L
VCH_MUTE_H
MTS_IN_L
A_CTL_D
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
4
5
6
1
2
3
1
2
3
R6163
C6051
R6080
D6002
C6013
C6014
L6404
R6017
C6401
R6044
R6089
SW6304
D6003
R6003
R6095
R6160
R6057
R6077
R6056
R6162
SW6301
R6130
C6047
R6169
R6063
R6099
R6127
C6022
R6010
Q6006
R6053
R6096
C6403
R6168
C6044
C6408
R6022
R6040
R6062
R6005
C6004
SW6305
R6066
C6017
R6136
L6001
C6012
R6061
R6208
R6144
R6006
R6047
C6007
R6020
R6126
R6078
C6029
R6203
R6050
R6046
D6004
SW6314
R6085
R6026
C6410
R6014
L6403
R6408
SW6311
R6049
C6003
R6097
SW6315
R6302
R6009
C6006
C6414
C6018
R6091
R6205
C6002
C6404
C6412
R6315
R6011
SW6313
C6005
R6094
R6041
C6001
C6411
R6301
R6024
R6064
R6161
C6027
R6076
R6172
R6016
Q6301
R6032
R6143
R6081
R6207
R6043
C6021
R6204
R6008
R6407
SW6302
D6008
R6055
L6402
R6088
R6060
R6087
R6082
C6212
R6086
C6020
R6015
D6301
C6413
R6150
R6316
R6013
R6004
D6007
L6401
R6035
R6030
R6166
C6015
R6308
R6084
R6145
R6002
R6138
R6028
L6405
R6019
C6028
R6173
R6135
Q6005
R6093
C6302
Q6012
Q6011
R6083
R6131
Q6004
R6029
C6301
R6149
R6098
P6002
C6402
R6054
C6009
R6023
R6174
D6303
R6100
R6042
P6001
R6031
R6058
R6012
D6302
C6026
R6007
R6018
R6001
C6406
R6027
R6314
R6146
R6307
C6030
D6005
Q6003
R6059
C6213
R6021
R6092
R6090
R6045
R6409
R6137
P6003
C6050
R6171
SW6309
R6303
SW6312
R6306
SW6310
R6305
R6304
R6167
TP6007
TP6401
TP6013
TP6107
TP6106
TP6009
TP6108
TP6101
TP6008
TP6105
TP6104
TP6001
TP6103
TP6111
TP6109
J6401
X6001
IC6004
R6165
R6164
IC6001
R6133
R6132
R6134
R6067
IC6005
U6301
5600
PT
10K
PT
100P
PT
VLPS0111
100
0.1
1K
PT
EVQ21405R
MA165
1K
1K
5600
1K
10K
1K
5600
EVQ21405R
22K
PT
PT
100
PT
220
PT
1K
2SD1819A
2200
1K
1/50V
PT
0.1
2200P
PT
100
100
10K
0.1
EVQ21405R
1K
100P
3300
WA5
PT
100
1500
2200
2200
1K
PT
1K
220
1K
0.1
PT
1K
1K
PT
EVQ21405R
PT
PT
0.01
1K
VLPS0111
PT
EVQ21405R
0
10P
1K
EVQ21405R
1800
1K
100/6.3V
PT
100P
470
10K
8P
120P
PT
PT
560
EVQ21405R
PT
1K
1K
330/6.3V
PT
1800
1K
10K
5600
PT
PT
PT
100
PT
1K
22K
1K
1K
1K
100/6.3V
PT
1K
PT
EVQ21405R
PT
100
VLPS0111
PT
1K
PT
1K
0.1
PT
0.1
100
SLP313C81HAB
PT
27K
0
1K
1K
PT
100U
1K
1K
22K
PT
3900
PT
PT
10K
56
4700
VLPS0111
15K
PT
PT
4R7M
2SB709A
1K
0.1
PT
PT
PT
18K
2SB1218A
1K
PT
27K
1K
100/6.3V
1K
10/16V
PT
PT
SLP913C81HAB
1K
10K
1K
1K
560
SLP413C81HAB
PT
220
100
10K
1/50V
PT
WA5
10K
1800
PT
MA165
2SD601A
2200
330/6.3V
1K
470
470
1K
PT
1800
PT
5600
EVQ21405R
18K
EVQ21405R
12K
EVQ21405R
3900
1800
5.6K
PT
PT
PT
PT
PT
WA12.5
PT
PT
WA10
PT
PT
WA30
PT
PT
PT
WA5
VSXS0784
4700
4700
MN101D06FCM
10K
390
10K
1K
PST3147NR
PNA4611M00HC
GND
AFC_C
TTL
MONO/MTS
STE
DVDD
OVER_CUR_H
TUNER
V_MUTE_2_L
IIC_CLK
STE *NOR
DVD
OSD_H
A_CTL_C
H_D
AT
A_OUT
CH DOWN
/RST
H_READ
Y_L
A
VSS
AFC_LPF
DVSS
OSD_V
IIC_SVC_L
LINE_SD_L
VOLUME DOWN
POWER
KEY_IN_4
DEFEA
T_H
TNR_SD_L
GND
R_OUT_ADJ
VDD2_OSD
GND
IIC_CLK
FSC_LPF
D_READ
Y_L
SAP/MAIN
IIC_DATA
B
OSC-IN
IIC_D
AT
A
A_MUTE_H
D
VD_H
POWER_ON_H
CLK
R
H_SO
F_LINE2/R_LINR1
14.32MHz
D
AT
A_OUT
RADIO_F_MONO_H/NOR_I
H_RD
Y
S2_IN_L
RAD*STE
SLEEP_LED
ON_T_LED
A
VDD
L
DEF/V_OPT
KEY_IN_2
GND
A_D
VD_H
ANGLE_LED
SXI
RADIO_STE_L
3L_RST_L
GND
RADIO
DEGAUSS_H
GND
IIC_SVC_L
P_DO
WN_L
RST
L
SAP_IN_L
D_D
AT
A_IN
H_SI
FM_RAD_H
KEY_IN_1
V_MUTE_H
TTL
KEY_IN_0
COLOR_MUTE_H
KEY_IN_3
SKIP+
3.58MHz/L
TNR_CE_H
C
.SITE_H/C
.NENT_L
IR-D
AT
A
(H_D
AT
A)
SKIP-
GND
D_SCK
BEEPER
VCH_MUTE_H
RADIO
SYNC
(D_D
AT
A)
MTS_IN_L
STE
DTS_AFC
CH UP
M_TNR/LINE&D
VD_L
SP_MUTE_H
S1_IN_L
M_SVC_L
TV_P_ON_H
TNR_LOCK_L
SCK
BLK_H
OSC-OUT
VSS2_OSD
XDS
VOLUME UP
D_RD
Y
G
DVD_RST_L
A_CTL_A
A_CTL_B
A_CTL_D
COS/PANA_OPT
PANA
COSTCO
L
DVD STILL
DVD PLAY
DVD STOP
OPEN/CLOSE
L
L
L
L
L
IC6001
RESET
GND
WRITE
PR
O
TECT
2
7
SERIAL
CLOCK
1
SERIAL
DA
TA
6
(MEMORY)
8
4
3
VDD
5
RADIO_SD_L
SWITCHING
POWER ON-ON
SWITCHING
POWER ON-ON
SWITCHING
POWER ON-ON
SWITCHING
POWER ON-ON
SWITCHING
POWER ON-ON
SYSTEM CONTROL/OSD/CCV
MICROCONTROLLER
RESET
(RESET)
TO TUNER MAIN
C.B.A. P7003
P6001 IS USED
FOR ADJUSTMENT
AT FACTORY ONLY
(NO CONNECTION)
VCC
OUT GND
IR RECEIVER
TO
D
VD DECODER
C.B.A.
P8003
1
2
TO M III
TO M II
4
3
TO M II
TO M II
5
6
TO M II
TO M II
7
TO M II
9
TO M III
10
TO M II
8
TO M II
11
TO M II
TO M II
12
TO M II
13
TO M II
14
15
TO M II
16
TO M II
TO M II
17
TO M II
18
19
20
TO M III
21
23
TO
M II
TO
M II
25
22
TO
M II
TO
M II
TO
M II
26
24
TO
M II
TO
M II
28
27
TO
M II
29
TO
M II
30
31
TO
M II
32
TO
M II
TO M II
46
TO M II
45
43
TO M II
44
TO M II
41
TO M II
42
TO M II
39
TO
M II
40
TO
M II
38
TO
M II
37
TO
M II
36
TO
M II
TO
M II
35
TO
M II
34
33
TO
M II
TO M III
TO M III
SLEEP
ON TIMER
ANGLE
KEY_IN_4
KEY_IN_2
KEY_IN_3
KEY_IN_0
KEY_IN_1
LSSK0006 A
B,C
LSSK0005
SW_12V
SW_5V
TNR_LOCK_L
SW_30V
TNR_CE_H
M_3S_DATA
M_3S_CLK
TNR_AFC
TNR_SD_L
FM_RADIO_H
FM_RADIO_SD_L
ESD_GND
ESD_GND
GND_SYSCON
IIC_CLK
R_OUT
IIC_DATA
IIC_SVC_L
UNSW_5V_SYSCON
TV_POWER_ON_H
LINE_SD_L
FM_RAD_F_MONO_H
SPEAKER_MUTE_H
POWER_ON_H
V_PULSE
COLOR_MUTE_H
V_MUTE_2_L
3L_RST_L
SW_12V
SW_5V
SW_30V
DEGAUSS_H
CC_VIDEO
H_PULSE_INV
OSD_G
OSD_B
OSD_R
VO
B
V_MUTE_H
FM_RAD_STE_L
A_D
VD_H
D
VD_H
O
VER_CURRENT_H
A_CTL_B
A_CTL_A
BEEPER
MONO_H/MTS_L
TNR_H/LINE&D
VD_L
A
UDIO_MUTE_H
A_CTL_C
SAP_H/MAIN_L
LINE2_H/LINE1_L
DEFEA
T_H
13
12
11
10
9
8
7
6
5
4
3
2
1
MAIN I (SYSTEM CONTROL) SCHEMATIC DIAGRAM
LSJB2055
MAIN I SCHEMATIC DIAGRAM
PV-20DF62/PV-27DF62/PV-27DF62-K
LINK TO VOLTAGE CHART
LINK TO I/O CHART
COMPARISON CHART
OF MODELS & MARKS
PV-20DF62
PV-27DF62
PV-27DF62-K
Not Used
A
B
C
PT
MODEL
MARK
KEY VOLTAGE CHART
TERMINAL
VOLTAGE
KEY DATA0
(PIN 89)
KEY DATA1
(PIN 88)
KEY DATA2
(PIN 87)
KEY DATA3
(PIN 86)
CH DOWN
CH UP
OPEN
/CLOSE
DVD
PLAY
DVD
PAUSE/STILL
DVD
STOP
SKIP +
SKIP -
VOLUME
DOWN
VOLUME
UP
-----
-----
-----
-----
-----
-----
-----
-----
POWER
KEY DATA4
(PIN 85)
(SW6301,6302,6304,6305,6309~6315)
0V
0.6V
0.7V
1.8V
1.9V
3.0V
3.1V
4.4V
-----
PV-20DF62 / PV-27DF62 / PV-27DF62- K
36
Содержание PV 20DF62
Страница 1: ...ORDER NO MKE0204602C1 B6 B22 TV DVD Combination PV 20DF62 PV 27DF62 PV 27DF62 K SPECIFICATIONS ...
Страница 21: ...Fig D2 ...
Страница 22: ...Fig D3 ...
Страница 23: ...6 1 1 1 Notes in chart 1 Removal of DVD Ass y Fig D4 ...
Страница 45: ...the black screen starts to turn gray lighting only 7 3 TEST POINTS AND CONTROL LOCATION ...
Страница 115: ......
Страница 180: ...11 2 CHASSIS FRAME SECTION 2 ...
Страница 181: ...11 3 CHASSIS FRAME SECTION 3 ...
Страница 182: ...11 4 PACKING PARTS AND ACCESSORIES SECTION ...