Main (Power) Schematic Diagram - Panasonic NV-GX7EG Service Manual

4.12. MAIN (POWER) SCHEMATIC DIAGRAM

(MAIN C.B.A.)
REFER TO MAIN CONNECTION
TO MAIN CN(C-32)
TO <DRIVE/ MECHA/CAP>
J48 NOREG_GND
F
TO MAIN CN(C-32)
<TO CONTROL>
J51 SW_NOREG
TO MAIN CN(C-32)
<TO CONTROL/DRIVE>
J52 NOREG
CL1004
TO MAIN CN(C-31)
<TO CONTROL>
J39 P_ON_L
CL1001 CL1003 LB1001
TO MAIN CN(D-31) R1402
<TO BATT>
J31 +B
J30 D
R1801
E
J32 GND
TO MAIN CN(D-32)
<TO SD/SHOE>
J59 SHOE_NOREG
D
TO MAIN CN(B-30) CL1102
<TO H/RAMP/VIDEO2>
J10 PBH
C1121
4700P
TO MAIN CN(C-31)
[1608]
<TO VIDEO1>
J21 REGD3V2
TO MAIN CN(C-30)
R1101 22K[D]
<TO CAMERA>
J6 A3V2
C1101 100P
TO MAIN CN(C-30)
<TO JACK/VIDEO1/2/
C1102 0.33u[1608]
CONTROL/SIDEL>
J7 REGD3V
R1102 4700
C1103 0.022u
C
TO MAIN CN(C-32)
C1104 0.1u
<TO DRIVE/MECHA/CAP>
J50 DRIVE3V
TO MAIN CN(B-32)
<TO H/R AMP>
J55
RF3V
R1105
22K
R1103 4700
R1107 2R2M
R1109 10K
TO MAIN CN(C-31) 0
<TO CONTROL>
0
J35 INN_BATT_L Q1101
R1108
7.1
J33 VOICE_PS_L 2SA202100L
47K
(BUFFER)
J36 CCD_ON_H
7.8
J34 VREF
7.8
TO MAIN CN(B-31)
C1106 QR1101
<TO FRAME>
1u[1608] UNR321400L
J46 FRAME
B ERROR VOLTAGE
J47
D_GND
DET
C1105
0.1u
TO MAIN CN(C-31)
<TO DRIVE>
J44 TRIWAVE
J42
CAP_VM
J43 CAP_SW
A
J40 CYL_VM
J41 CYL_SW
1 2
R1401 100K
1.5
0
QR1001
UNR311100L 7.8
(INV.)
[2012]
J0JHC0000017
IP1001
1K
K5H3121A0005
C1001
10u[VB]
CL1002
[3225]
0
C1111
0.047u[1608]
C1113
150P
7.3
1.0 IN~5 C.L5
FB5
OUT5
1.5 7.8
SCP4 VCC
R1122
7.4
1.5
IN~4 BIAS4
C1124
0.8
FB4
GND
2.0
0.4
RT GATE4
C1123
1.3 8.1
CT C.H4
0 6.6
SCP
C.L4
7.6
0
DUTY IC1001 OUT4
C0DBAFA00012
7.4
GND POWER SWITCHING OUT3
CONTROL
C1153
2.0 6.3
SOFT
C.L3
1.5 7.9
VREF C.H3
C1154
1.5
VCC GND
R1152
1.9 7.3
STB3
BIAS3
7.8
6.7
STB VCC
1.2
DTC3 OUT2
1.0
FB3 C.L2
IN~3 C.H2
C1151
8200P
[1608]
C1141
0.047u
[1608]
C1152
C1142
8200P
0.047u
R1151
[1608]
150
R1141
270
NOTE:
DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC
DIAGRAM FOR ORDERING.WHEN YOU ORDER A PART,PLEASE
REFER TO PARTS LIST.
3 4
L1011
G1C470MA0024
2
1
4.9 4.9 4.9 R1211
6800[B]
6 5 4
[2012]
Q1011
B1BDCB000009
R1012 R1013
(SWITCHING 5V)
82[D] 82[D]
1 2 3
7.8 7.3
C1011
R1014
0.1u
390[D]
R1215
2700[B]
[2012]
L1021
G1C150MA0025
1 2
2.0 2.8 2.8 2.8 2.8
1 2 3
6 5 4
D
C1022
R1022
1u
82[D]
G
[2012]
S
1 2 3
Q1022
B1DFAC000001 7.9 7.6
(POWER CONTROL)
6800
C1021
39P
0.1u
150P
L1041
G1C330MA0024
1 2
2.4 1.9 1.9 1.9 1.9
150P
1 2 3 6 5 4 C1042
D 4R7u
[2012]
G
S
82P
1 2 3
Q1042
B1DFAC000001 7.8 7.6
5600
(POWER CONTROL)
C1041
0.1u
T1051
Q1051
G5DYA0000045 D1051
B1BDBD000002
MA2J11100L
(POWER CONTROL)
1 8
C1053
2200P
2 7
1 2 3
3 6
C1052
7.4 0.2 7.8
1u
[2012]
4 5
R1056
330
C1054
0.022u
D1071
MA2J11100L
NOTE: IMPORTANT SAFETY NOTICE:
THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS COMPONENTS IDENTIFIED WITH THE MARK
DIAGRAM IS STOP MODE. SPECIAL CHARACTERISTICS FOR SAFETY.WHEN REPLACING
ANY OF THESE COMPONENTS.ONLY THE SAME TYPE.
5 6
41
NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT
L1227 G1C4R7MA0031
G1C4R7MA0031
L1226
L1225 G1C4R7MA0031
CL1021
L1221 G1C4R7MA0031
G1C4R7MA0031
L1224
L1222 G1C4R7MA0031 2.1 2.5 2.8 2.5 2.8
L1223 G1C4R7MA0031
1 2 3
VOUT VIN
Q1321 Over-
Error
B1BDBD000002 Current
AMP
(POWER CONTROL)
Sync
DRIVER
R1023
+
Vref
-
82[D]
R1024
EXT VSS ON/ OFF
390
R1025
IC1321
2700[D] 2.1 2.8
C0DBZFZ00002
(REG. 2.5V)
L1061
R1041
G1C330MA0024
820[D]
R1042 1 2
R1043
7.8 7.8 7.8
82[D]
82[D]
6 5 4
R1044 C1061
360[D]
3R3u
[2012]
1 2 3
R1045
7.8 7.1
2700[D]
L1062
G1C101MA0024
1 2
R1051 3.3 3.3 3.3
22K
6 5 4
R1052 R1053
C1062
82[D] 82[D]
3R3u
1 2 3
[2012]
7.8 7.4
R1054
200
R1055
2700[B]
[2012]
C1071
1u
[2012]
HAVE THE
NV-GX7EG/EGM/B/EN/A/ENT
MAIN (POWER) SCHEMATIC DIAGRAM
7 8
A
B
I
C
D
E
F
C1321
4V22u
[T][Y]
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