Sony HandyCam DCR-TRV270E Service Manual page 32

For Schematic Diagram
• Refer to page 4-43 for printed wiring board.
1 2 3
VC-344 BOARD (7/10)
A
HI CONTROL (HI BLOCK)
XX MARK:NO MOUNT NO MARK:REC/PB MODE
R:REC MODE
P:PB MODE
D_2.8V
BATT_UNREG
@50
B
VTR_UNREG
(9/10)
REG_GND
C
D
KEY_AD0
KEY_AD1
KEY_AD2
KEY_AD0 KEY_AD3
KEY_AD0
KEY_AD1
KEY_AD1
KEY_AD2
KEY_AD2
@51
E
KEY_AD3
KEY_AD3
XBATT_INFO_SW
(10/10)
XBATT_INFO_SW
DIAL_A
DIAL_A
DIAL_B
DIAL_B
F
KEY_AD5
KEY_AD5
KEY_AD5 KEY_AD7
KEY_AD7
KEY_AD7
XMODE_SW
XMODE_SW
XPOWER_SW
XPOWER_SW
@52 XCHARGE_LED
XCHARGE_LED
XCAM_LED
XCAM_LED
(10/10)
XVTR_LED
XVTR_LED
G
XPHOTO_FREEZE
XPHOTO_FREEZE
XRESET
XEJECT_SW
XEJECT_SW BATT/XEXT
DIAL_A
DIAL_B
XF_TALLY_LED
XF_TALLY_LED
@53
SIRCS_SIG
SIRCS_SIG
H
SIRCS_PWM
(10/10) SIRCS_PWM
I
XMODE_SW
XPOWER_SW
XBATT_INFO_SW
XEJECT_SW
XCC_DOWN
XPHOTO_FREEZE
J
05
DCR-TRV270E/TRV280/TRV285E
4 5 6
C5010
22u
6.3V
RB5008
1k
1 2
3 4
6
5
7 8
60 59 58
C5004
0.1u
KEY_AD2
2.8
VCC
3
AVREF
3
GND
RB5002
R5024
1k
10k
KEY_AD3
1 2
2.8
3 4
KEY_AD4
6
5
7 8
KEY_AD5
2.8
KEY_AD6
C5014
KEY_AD7 (XS/S_SW)
XX
2.7
TP_X
C5015
XX TP_Y
R5015
RB5009
47k
470k XLANC_JACK_IN
RST_X
C5002
3
0.01u
BATT/EXT
0
SHOE_ON
1 2 C5003
3 4 4700p
STROBO_PLUNGER
6
5
7 8
R5048
NEW_DD
XX
RB5001
R5049
DD_COM/XPRD
1k
XX
DIAL_A
2.9
DIAL_B
2.9
1 2 3
RB5006
1k
RB5007
1k
4-21
7 8 9
R5017
1M
±0.5%
R5020
470k
±0.5%
C5006
0.01u
R5016
16V
100k
±0.5%
4 3
2 1
R5021
47k
±0.5%
C5005 C5008
18p 18p
4 3
2 1
R5019
10M
57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
0.4
LANC_OUT
0.4
27 LANC_IN
3
INIT_CHARGE
0
FAST_CHARGE
LCD_COM/XDATA
3
VTR_DD_ON
TP_SEL1
2.8
XHI_DS_HELP
2.5
SYS_V
IC5001
3
BATT_IN
HI CONTROL
TEST
IC5001
1.3
MB89097PFV-G-170-BND-ERE1
28
X_TAL
1.2
X_TAL
TEST
2.9
IC_5001_XCS0
2.9
IC_5001_SCK0
2.9
IC_5001_RXD0
2.6
IC_5001_TXD0
XCS_LCD_DRIVER
3
HI_EVER_SCK
4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
R5018
4700
10 11 12
XCS_DD
Q5001
HN1L02FU(TE85R)
HI_EVER_SO
BATTERY CHARGE
DETECTOR
3 HI_EVER_SCK
VTR_DD_ON
1 4
BATT_IN
0.3 2.8
XRESET
2
5
6 3
3.2
0.3
RB5011
100k
D5001
MA111-(K8).S0
XCC_DOWN
INIT_CHARGE_ON
FAST_CHARGE
BATT/XEXT
BATT_SIG
LANC_OUT
LANC_IN
LANC_IN
INIT_CHARGE_ON
LANC_OUT
FAST_CHARGE
XLANC_PWR_ON
VTR_DD_ON
SYS_V
BATT_IN
R5034 470
C5009 OSD_V
0.1u
X5001
R5051 SYS_V
3
10MHz
100k
XCS_IC_5001
2
1
IC_5001_SCK
R5027
XCS_IC_5001
1M
IC_5001_SO
IC_5001_SCK
IC_5001_SI
IC_5001_SO
XSYS_RST
IC_5001_SI
HI_EVER_SCK
4-22
13 14
VOUT
EVER_3.0V
XCS_DD
@54
HI_EVER_SO
(9/10)
HI_EVER_SCK
VTR_DD_ON
BATT_IN
XRESET
@16
XRESET
(10/10)
@35
XCC_DOWN
(5/10)
INIT_CHARGE_ON
@55
FAST_CHARGE
BATT/XEXT
(9/10)
BATT_SIG
LANC_IN
@56
LANC_OUT
(10/10)
XLANC_PWR_ON
@57
OSD_V
(2/10)
OSD_V
SYS_V
XCS_IC_5001
@46
IC_5001_SCK
(6/10)
IC_5001_SO
IC_5001_SI
XSYS_RST
VC-344 (7/10)