Led Drive - Sony HDR-CX720V Service Manual

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1
2
A
R8705
XX
P1P8V
C8701
0.1u
A9
C8710
C8702
0.1u
1u
F9
C8703
0.1u
K9
REG_GND
A1
F1
B
K1
C8704
XX
B1
C8705
XX
D1
C8706
0.1u
A7
C8707
XX
C9
C8708
0.1u
E9
C1
E1
A3
B9
R8704
XX
D9
C
MEM0_A0
J8
MEM0_A1
J9
MEM0_A2
K7
MEM0_A3
K8
MEM0_A4
K2
MEM0_A5
K3
MEM0_A6
J1
MEM0_A7
J2
MEM0_A8
J3
MEM0_A9
H1
MEM0_A10
J7
D
MEM0_A11
H2
R8703
33
MEM0_A12
H3
E
F
08
HDR-CX720V/CX730E/CX740VE/CX760E/CX760V/PJ710/PJ710V/PJ710VE/PJ720E/PJ740VE/PJ760/PJ760E/PJ760V/ PJ760VE_L3
3
4
IC8701
H5MS2562NFR-J3MR
SDRAM
BA0
H8
MEM0_BA0
VDD
BA1
H9
MEM0_BA1
VDD
VDD
LDM
F8
MEM0_LDM
UDM
F2
MEM0_UDM
VSS
VSS
XCAS
G8
MEM0_CASZ
VSS
XCS
H7
MEM0_CSZ
XRAS
G9
MEM0_RASZ
VDDQ
XWE
G7
MEM0_WEZ
VDDQ
R8702
30k
VDDQ
CKE
G1
MEM0_CKE
VDDQ
R8701
XX
CK
G2
MEM0_CLK_P
VDDQ
XCK
G3
MEM0_CLK_N
VSSQ
LDQS
E8
MEM0_LDQS
VSSQ
UDQS
E2
MEM0_UDQS
VSSQ
VSSQ
N.C.
F3
VSSQ
N.C.
F7
DQ0
MEM0_DQ0
A8
A0
DQ1
B7
MEM0_DQ1
A1
DQ2
B8
MEM0_DQ2
A2
DQ3
MEM0_DQ3
C7
A3
DQ4
C8
MEM0_DQ4
A4
DQ5
D7
MEM0_DQ5
A5
DQ6
D8
MEM0_DQ6
A6
DQ7
MEM0_DQ7
E7
A7
DQ8
E3
MEM0_DQ8
A8
DQ9
D2
MEM0_DQ9
A9
DQ10
MEM0_DQ10
D3
A10/AP
DQ11
C2
MEM0_DQ11
A11
DQ12
C3
MEM0_DQ12
A12
DQ13
MEM0_DQ13
B2
DQ14
MEM0_DQ14
B3
DQ15
A2
MEM0_DQ15
PJ-104 BOARD (3/4)
(Projector Model)
SDRAM
XX MARK: NO MOUNT
1
A
A
B
B
R8801
P1P8V
R8802
SDA_2601
SCL_2601
LEDDRV_ON
FB8801
PJ_SYSPWR
C
C
C8802
C8801
10U
330p
REG_GND
D
D
E
E
F
F
08
6-33
2
3
18
17
16
15
14
13
100k
XX
FAULT
GEN
SDA
VDDS
IC8801
REN
SCL
LM3549SQX/NOPB
EN

LED DRIVE

VOUT
VDDP
NC
VOUT
NC
1
2
3
4
5
6
R8803
25
200k
E
L8801
2.2uH
PJ-104 BOARD (4/4)
(Projector Model)
LED DRIVE
XX MARK: NO MOUNT
4
A
BLU_CATHODE
GRN_CATHODE
RED_CATHODE
LED_ANODE
B
GRN_STROBE
BLU_STROBE
RED_STROBE
C
C8803
4.7u
D
E
F

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