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Panasonic PV-D4734S Service Manual page 129

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MAIN I (SYSTEM CONTROL / SERVO) SCHEMATIC DIAGRAM
REC VIDEO SIGNAL
PB VIDEO SIGNAL
CAPSTAN SERVO
TO MIV
1
DEFEAT_H
TO MII
2
HIFI_ADJ_H
TO MVII
3
H_RDY
TO MIV
4
HIFI_PLAY_H
TO MII,MIV
5
AUDIO_MUTE_H
TO MII
6
3CH_HIZ/4CH_L
TO MV
7
SW+12V
R6006
R6004
R6003
150
4700
2700
Q6002
2SB709A
R6002
TP6001
SWITCHING
REC-ON
10K
D6001
TO MII
8
V_D_REC_+12V
B3EA00000072
SENSOR
R6001
C6001
10K
SW6002
LED
PT
K0C111A00006
SAFETY
TAB SW
Q6001
2SD601A
SWITCHING
DELAY REC ON-ON
SW6001
KOZZ00000598
MODE SELECT SWITCH
GND
5
POSITION_4
4
POSITION_3
3
POSITION_2 2
POSITION_1
1
C6002
C6003
PT
0.1
6
5
4
R6009
IC6005
C0EBH0000172
390
Q6004
RESET
2SB709A
IC6001
RESET
SWITCHING
1
2
3
POWER ON-ON
TP6002
R6010
PT
10K
Q6005
R6005
2SB709A
PT
R6011
IC6001
10K
RESET
R6007
22K
Q6003
2SD601A
SWITCHING
R6008
C6005
POWER ON-ON
18K
PT
TO MII
9
FSC
CV_IN
TO MII
10
TO MII
11
BW_H/COLOR_L
TO MII
12
CV_OUT
C6004
C6006
PT
0.1
TO MV
13
UNSW_+5V_SYSCON
TO MV
14
SW_+5V_VIDEO
TO MV
15
POWER_ON_H
J6813
J6812
WA5
PT
TO MV
16
UNSW_+16V
D1301
D1302
ERA15-01
ERA15-01
Q1302
R1303
15K
2SD2159
SWITCHING
TO MV
17
SW_+30V
POWER ON CYL VM
R1302
Q1304
15K
2SD601ARS
C1301
C1302
SWITCHING
100/25V
CONTROL
PT
R1301
12K
Q1301
2SD2114K
SWITCHING
POWER ON +5V
TO MV
18
SW_+5V_M
D1303
MA4047N-M
(4.7V)
C1303
10/16V
Q1303
2SD601ARS
SWITCHING
CONTROL
NOTE:
PARTS MARKED "PT" ARE NOT USED.
CYLINDER SERVO
R6012
R6016
R6020
R6031
27K
27K
27K
27K
TP6005
TP6009
WA12.5
TP6018
TP6021
R6027
120
C6007
C6009
Q6006
Q6007
0.1
0.1
VEKS9440
VEKS9440
TAKE UP
SUPPLY
1
4
1
4
PHOTO TR
PHOTO TR
C6032
C6015
1000P
1000P
2
3
2
3
PT
PT
IC6002
IC6003
RPI-303
RPI-303
TAKE UP
SUPPLY
REEL SENSOR
REEL SENSOR
R6042
PT
J6802
WA7.5
TP6802
PT
TP6014
TP6016
TP6017
TP6019
WA7.5
WA7.5
WA7.5
WA7.5
TP6003
30
29
28
27
26
25
24
23
22
TP6006
WA15
TP6015
TP6020
PT
C6010
PT
PT
47/6.3V
TP6004
WA12.5
31 POS_3
R6018
R6017
32 POS_2
4R7M
3300
Q6008
2SD601A
J6803
TP6803
33 POS_1
IC6001
WA5
PT
34 RST_L
RESET
R6019
D6002
C6012
R6023
C6017
35 OPTION_1
1500
MA165
TP6011
PT
3300
0.1
L6001
PT
36
WA5
37 DVDD
X6002
H0D120500017
38 X_IN
12MHz
C6014
C6016
R6015
100/6.3V
0.1
C6022
39 X_OUT
12MHz
C6030
56
18P
R6034
1K
22P
40 DVSS
C6008
(E,F)
(A,B,C)
R6022
C6024
PT
330/6.3V
41 OSC_IN3
3.58MHz
R6025
R6116
PT
C6025
PT
X6003
R6099
22K
22K
PT
PT
42 OSC_OUT3
3.58MHz
R6021
C6026
PT
22K
R6032
PT
43 SUB_CLK_ST_L
44 LC_OSC_IN
C6020
L6002
J6804
TP6804
100P
C6031
82P
4R7U
45 LC_OSC_OUT
PT
PT
R6086
PT
46 NUB
J6805
TP6007
C6027
470P
R6033
1K
47 4FSC_LPF
PT
WA5
C6028
0.01
48 OSD_FSC_LPF
68U
J6022
C6029
27P
L6003
TP6008
49 VSS_OSD
PT
WA5
50 CV_IN
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
TP6010
PT
R6029
C6033
22K
TP6012
0.1
C6038
PT
1000P
R6013
PT
C6034
TP6013
PT
J6806
100/6.3V
L6004
PT
100U
R6014
PT
TP6805
PT
8
7
6
5
J6807
WA15
C6041
R6234
J6002
IC6004
560P
2200
PT
C3EBCC000038
R6030
R6036
(MEMORY)
C6021
1K
1M
0.1
C6035
R6038
Q6009
470
1
1
2
3
4
2SB709A
R6026
(BUFFER)
TP6023
100
PT
J6105
WA27.5
J6001
PT
TP1301
PT
D1304
MA4110N-H
(11V)
C1306
D1305
0.47/50V
WA5
D1306
WA5
R1306
C6011
C6013
R1305
PT
PT
PT
1200
TP1302
PT
C1304
C1305
0.47/50V
10/16V
R1304
680
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.
R6223
5600
J6801
R6105
WA12.5
22K
TP6801
PT
TP6036
PT
TP6026
PT
TP6037
R6097
PT
22K
R6091
J6003
10K
WA5
J6004
PT
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
KEY_5
100
R6222
PT
AVDD_AD
99
AVDD_AMP
98
C6201
220/6.3V
TP6207
CTL_OUT
97
WA12.5
TP6206
C6202
C6203
CTL_AMP_REF
96
3900P
0.1
CTL+
95
R6104
0
CTL-
94
C6204
R6201
93
C6205
680P
6800
10/16V
V_REF_IN
92
R6117
V_REF_OUT
91
IC6001
C6206 22/6.3V
22K
C2CBHF000331
Y_PFG_IN
90
SYSTEM CONTROL/SERVO/TIMER
R6094 PT
MICROCONTROLLER
OPTION_2
89
AVSS_AMP
88
LINK TO I/O CHART
C_FG_IN
87
D6202
C6207
R6202
D6201
33P
1M
MA165
MA165
C_FG_OUT
86
TP6208
PT
R6102 1K
TP6810
WA12.5
SQPB_IN_H
85
R6096
0
J6811 WA5
AIP_L
84
R6098 4700
P_ON_H
83
EX_FF/REW_L
82
R6100
15K
SP_L
81
76 77 78 79 80
R6092
1K
R6095
1K
TP6035
C6051
C6053
PT
PT
PT
TP6028
R6090
10K
PT
C6049
0.01
TP6201
TP6202
PT
PT
R6203
10K
R6204
10K
R6205
1K
R6206
1K
C6208
C6210
C6209
C6211
0.056
0.056
0.056
0.056
R6079
5600
R6080
5600
R6081
PT
R6082
PT
R6083
PT
R6228
4700
R6229
4700
R6230
PT
C6044
PT
C6046
PT
C6045
PT
C6047
PT
C6048
PT
C6230
PT
C6231
100P
C6232
100P
TP6030 PT
TP6032 PT
TP6033 PT
TP6034 PT
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
HIFI_H_SW
32
TO MIV
HSW
33
TO MII
DVD_AUDIO_SW_H
34
TO MIV
NA_PB_SW_ON_L
35
TO MII
D_RDY
36
TO MVII
IR_DATA
37
TO MIII
V_LOCK_PLS
38
TO MII
MTS_MODE
39
TO MIV
TR_ENV
40
TO MII
KEY_4
41
TO MIII
KEY_3
42
TO MIII
KEY_2
43
TO MIII
KEY_1
44
TO MIII
SW_MUTE_H
45
TO MIV
AFC
46
TO MII
KEY_5
47
TO MIII
CTL+
48
TO MII
CTL-
49
TO MII
SQPB_H
50
TO MII
AIP_L
51
TO MII
SP_L
52
TO MII
R6208
R6209
R6210
220
220
220
C6214
L6201
P6203
C6215
C6216
WA5
0.1
0.1
0.1
(TO CYLINDER UNIT)
1
M1
2
M2
3
M3
4
COM
5
GND
C6222 1
6
PG-
R6214
R6215
C6218
7
PG+
18K
1K
220/6.3V
R6216
100
R6213
100
C6220
C6221
1800P
1000P
25
24
23
22
21
20
27
19
18
17
16
15
14
IC6201
C1AB00001767
(CYLINDETR/LOADING MOTOR DRIVE)
1
2
3
4
5
6
26
7
8
9
10
11
12
13
C6229
0.01
C6228
0.1
P6202
(TO LOADING MOTOR)
2
LOAD_M+
1
LOAD_M-
C6212
220/25V
P6201
(TO CAPSTAN MOTOR)
1
SW_+5V_M
2
CAP_VM
3
FG
4
FG_GND
5
TL
6
CAP_ET
7
CAP_F/R
8
M_GND
C6213
100/6.3V
MAIN I (SYSTEM CONTROL / SERVO) SCHEMATIC DIAGRAM
PV-D4734S/PV-D4744/PV-D4744S/PV-D4734S-K/PV-D4744S-K
COMPARISON CHART OF
MODELS & MARKS
MODEL
MARK
PV-D4734S
A
PV-D4744
B
PV-D4744S
C
PV-D4754S
D
PV-D4734S-K
E
PV-D4744S-K
F
PV-D4754S-K
G
Not Used
PT
LINK TO VOLTAGE CHART
LSJB2144

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