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JVC GZ-HD520BEK Service Manual page 28

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<MAIN(REG) SCHEMATIC DIAGRAM>
Note : The parts numbers in the schematic diagram are for references only.
When replacing the parts, refer to the PARTS LIST.
UNREG
GBAT
VADP
GADP
BATT+
GND
V_BATT
BATT_CHK
BATT_CHK
R6006
470k
REG_2.83
R6201
330k
_0.5%
C6015
22p
R6210
AL_2.83
R6101
330k
_0.5%
C6016
OPEN
R6111
OPEN
HDD_V_CTL
R6303
2.4M
OPEN
DRV_3.1
R6301
330k
_0.5%
OPEN
2.2k
C6017
22p
R6308
OPEN
OPEN
P_LED
R6601
75k
_0.5%
C6018
OPEN
R6622
OPEN
REG_1.8
R6501
30k
_0.5%
C6019
22p
R6508
REG_5.0
R6401
430k
_0.5%
C6021
56p
R6415
2.2k
BATT+
82k
R6408
OPEN
R6406
OPEN
R6409
OPEN
R6416
OPEN
C6022
220k
CHRG_EVR
OPEN
R6413
OPEN
REG_1.1
R6701
33k
_0.5%
C6026
220p
R6718
2.2k
Table.1
S4-
H4-
R6301
-
O
R6302
-
O
R6303
-
O
C6017
-
O
R6308
-
O
L6301
-
O
C6301
-
O
C6302
-
O
C6303
-
O
C6304
-
O
R6012
O
-
2010.4.1
Delete C6405(CH4 Input Ta)
2010.4.2
Add R6012
Change L6401 NQLH4EM > NQLG4EM
Add Simuke Table.1
2010.4.5
Change size R6011 1608 > 1005
Change size C6023 2125 > 1608
Change size C6024 2125 > 1608
2010.4.20
Change NCBA1EK-*** > NCBA1HK-*** C6009,C6026
Change GND Line around 6500
2010.5.10
Change SSM3J304T > SSM3J327R Q6401,Q6404,Q6701
Change C6601 PUT > OPEN , C6608 OPEN > PUT(NCB21CK-475X)
ADD OR DB2J407-X (D6101,D6102,D6601)
2010.5.27
Connect UNREG to IC6001 29pin & 79pin
Delete Q6602,F6401,F6601,BL_CTL,CTL_BL
2010.6.3
Delete R6411,L6403,C6406
2010.7.15
2010.7.27
C6005
C6006
0.1
OPEN
C6007
10
C6008
0.1
R6007
620k
15
SCPAL
R6202
130k
_0.5%
16
VREF
68
SCP
17
II9
R6102
130k
_0.5%
69
TST1
IC6001
18
II2
UPD168852-W
70
II1
19
II3
71
II6-1
R6302
120k
_0.5%
OPEN
20
II6-2
72
RT
R6008
10k
_0.5%
R6620
100k
21
II5
73
II8
22
II4-1
74
II4-2-1
R6602
10k
_0.5%
23
II4-2-2
75
DTC7
24
II7
76
II10
R6502
24k
_0.5%
25
DTC4
77
FB10
IN10
26
R6402
82k
_0.5%
78
FB4-2
27
FB4-1
C6033
0.001
28
FB7
18k
R6705
10k
R6407
OPEN
R6009
47k
_0.5%
R6010
R6704
82k
_0.5%
47k
_0.5%
C6011
R6013
0.1
100
R6011
OPEN
C6009
R6059
0.0015
33k
C6010
R6058
820p
56k
C6502
C6302
1
1
OPEN
C6501
10
C6503
C6304
10
R6014
0.2
1/4W
NRZ0072-R200X
C6104
C6101
10
10
PGND1
56
1
2
DOUT1
55
2
1
LOUTB1
100
VPIN1
54
1
2
LOUTA1
99
L6101
VPIN21
53
NQLH8GM-100X
VPIN22
98
LOUTA21
52
LOUTA22
97
PGNDA2
51
PGNDB2
96
L6201
TST2
50
NQLJ5EM-100X
1
2
2
LOUTB22
95
T
1
LOUTB21
49
DOUT22
94
DOUT21
48
LSOUT6
93
PGND6
47
OUTA7
92
OUT6
46
OUTA4
91
OUTB7
45
OUTB4
90
OUTC4
44
LSOUT41
43
Q6401
SSM3J327R-X
C6301
10
OPEN
C6303
10
OPEN
22/6.3
OPEN
0
1 MAIN(REG)
R6203
OPEN
4
5
3
2
1
Q6601
SSM6L39TU-X
L6601
NQLH5EM-2R2X
R6605
1
2
D6601
DB2J407-X
MA2Z720-X
L6602
NQL38DK-100X
OPEN
VOUT
VSS
VIN
CE
XC6213B282NG-X
IC6003
OPEN
Q6702
L6702
SSM3J327R-X
NQLG4EM-4R7X
C6703
1
D
D6701
MA22D23-X
10
2
G
Q6703
SSM3K302T-X
3
S
Q6402
Q6404
SSM3J108TU-X
SSM3J327R-X
R6410
REG_5.0V
L6401
NQLG4EM-4R7X
1
2
L6402
OPEN
NQLH8GM-3R3X
1
T
ANA_5.0V
2
1
D
2
G
3
S
yf376_y10888001a7/8_0921_ver0.1
CHRG_EVR
HDD_V_CTL
V_BATT
UNREGCHK
I_MTR
REG_CLK
REG_D_OUT
CH3_CTL
REG_CS
REG_D_IN
ADP_L
DC_CHECK
AL_2.83V
CAM_2.7V
LSD_2.83V
REG_2.83V
P_LED
REG_1.1V
REG_5.0V
ANA_5.0V
8

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