Sony HVR-A1J Service Manual page 68

1 2 3
NN-001 BOARD (4/5)
A
EVF DRIVE
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
B
C
XVD_SCK
VD_SI
XCS_EVF
D
REG_GND
L7801
10uH
EP_13.5V
@208
E EP_2.8V
(5/5) MT_4.9V
EVBL
F
EVGR
EVRE
VD_SI
VD_SI
G
@209
XVD_SCK
XVD_SCK
XCS_EVF
XCS_EVF
(5/5)
VD_SO
VD_SO
XEVD
XEVD
XEHD
XEHD
XRST_VTR
SWP
SWP
FRRV
FRRV
H
REC_CRRT1
REC_CRRT1
REC_CRRT0
REC_CRRT0
I
@203
RF_MON XVD_SCK
RF_MON
(2/5)
J
XCS_EVF
VD_SI
VD_SO
XEVD
K
XEHD
L
05
HVR-A1J/A1U/A1N/A1E/A1P/A1C
4 5 6
R7807
15k
36 35 34 33 32
C7805
0.01u
1.1
R7801 C BG
XX
XC_SAVE 2.8
XC.SAVE
2.7
XSCK
2.7
SI
2.7
XCS
C7803 R7805
XX 0 2.8
Vcc1
2.8
R7802
XX ±0.5% TRAP_ADJ
C7804
1.1
XX
LPF_ADJ
R7806
12
XX
C7801 C7802 XP_SAVE R7803 47k 2.8
22u 0.1u XP.SAVE
C7807
6.3V
0.01u
1.8
B_IN 11
1.8
G_IN
C7808 0.01u
10
1.8
R_IN
C7809
0.01u
1 2 3 4 5
L7802
10uH
C7806
C7810
10u 0.1u
6.3V
R7804
0
C7811
0.01u
XCLP 2.8
XCLP
TEST
SBLK 0
SBLK
FRP 1.4
FRP
PFRP 1.4
PFRP
2.7
XSCK
2.8
VDD
2.7
XCS
2.7
SO
0
SI
18
VDO
2.7
XVD
19
4-57
7 8 9 10
L7803 13.5
10uH
R7816
C7815
C7817 47k
4.7u
0.01u
12.9
25V
C7813
Q7801,Q7802
2.2u
B+ SWITCH
2.8
31 30 29 28 27 26 25
14
6.8
13
VB
1.7
B_DC_DET
15 C7819
6.8 2.2u
VG
1.7
G_DC_DET
C7820
16
6.8 2.2u
VR
1.7
IC7801
R_DC_DET
C7821
2.2u
EVF DRIVER
GND2
IC7801
RB5P004AM1
GND1
VREF
13.5
Vcc3
COM_OUT
6.8
COM_IN 0
C7822
4.7u
UN9213J-(K8).SO
6 7 8 9 10 11 12
7.1
R7814
D7801
C7814 100k
1SV290(TPL3)
0.1u
C7816
0.001u
R7809
47k
C7818
R7813
47p
1M
C7812 R7812
R7811 L7804
560p 68k
22k 2.2uH
36 35 34 33 32 31 30 29 28 27 26 25
17
N.C.
1.4 HCK1
HCK1
1.4 HCK2
HCK2
0 HST
HST
2.8 RGT
RGT
2.8
IC7802
VDD
2.8 DWN
TIMING GENERATOR DWN
IC7802
XD3537R-T4 2.7 EN
EN
2.8 STB
STB
1.4 EVF_VCK
VCK
0 VST
VST
0.1 PCG
PCG
1 2 3 4 5 6 7 8 9 10 11 12
LED
11 12 13
13.5
R7824
Q7802 15k
C7823 13.5
2SA2029T2LQ/R
XX
7.4
Q7809
XP4601-TXE
4 6
R7817 6.8
5 2
6800
7.4
0.1
3 1
Q7808,Q7809 6.8
Q7801
PSIG DRIVE
DTC144EMT2L
13.5
6
4
6.8
6.8
2 5
R7818 6.3
100
Q7808 1 3
XP4601-TXE
6.3
C7824
R7820
XX
15k
R7821
100
R7822 100
R7823
100
Q7804 Q7805 Q7806
7.1
XX XX
XX
0
HCK1
Q7807
Q7803
UN9213J-(K8).SO
SWITCH SWITCH HCK2
HST
RGT
DWN
EN
STB
EVF_VCK
VST
LED
PCG
R7819
6800
RF_MON
SWP
FRRV
REC_CRRT1
REC_CRRT0
4-58
14 15 16
CN7801 27P
27 COM
26 VR
25 VG
24 VB
23 REG_GND
22 HCK1
21 REG_GND
20 HCK2
19 HST
18 RGT
17 DWN
UU-001
16 EN
CN9803
15 STB
THROUGH THE
14 VCK
FP-260 FLEXIBLE
13 VST (PAGE 4-70)
12 REG_GND
11 REG_GND
10 EVF_13.5V
9 REG_GND
8 EVF_4.9V
7 EVF_4.9V
6 REG_GND
5 REG_GND
4 LED_DA
3 LED_ON/OFF
2 PCG
1 PSIG
CN7005 16P
1 EVF_COM_DC
2 REG_GND
3 EXT_DA
4 EVF_VCO
5 EVF_VG
6 PSIG
7 REG_GND
CPC
8 REG_GND
(FOR CHECK)
9 RF_MON
10 REG_GND
11 SWP
12 FRRV
13 REC_CRRT1
14 REC_CRRT0
15 NC
16 NC
NN-001 (4/5)