Sony Digital8 DCR-TRV250 Service Manual page 120

DCR-TRV250
COVER
COVER
For Schematic Diagram
• Refer to page 4-37 for printed wiring board.
• Refer to page 4-47 for waveforms.
1 2
VC-304 BOARD (8/12)
A
HI CONTROL (HI BLOCK)
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R:REC MODE
P:PB MODE
BATT_UNREG
B
VTR_UNREG
D_2.8V
66
(11/12)
C
REG_GND
D
35
KEY_AD5
(3/12)
E
KEY_AD0
KEY_AD1
KEY_AD2
KEY_AD3
KEY_AD4
KEY_AD5
XBATT_VIEW
F
XBATT_VIEW
DIAL_A
DIAL_B
XEJECT_SW
67
XVTR_MODE_SW
XVTR_MODE_SW
XCAM_MODE_SW
G (12/12) XCAM_MODE_SW
KEY_AD7
XPHOTO_FREEZE
XPHOTO_FREEZE
LANC_IN
LANC_OUT
XLANC_PWR_ON
XLANC_PWR_ON
H
XF_TALLY_LED
XF_TALLY_LED
IR_ON
SIRCS_PWM
SIRCS_PWM
SIRCS_SIG
I
68
XEVF_TALLY_LED
XEVF_TALLY_LED
(9/12)
J
05
VC-304 (8/12)
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
3 4 5
RB5008
KEY_AD0
1K
KEY_AD1
KEY_AD2
KEY_AD3
KEY_AD0
KEY_AD1 C5004
0.1u
KEY_AD2
KEY_AD3
KEY_AD4
RB5012
KEY_AD5
10K
RB5002
KEY_AD4
DIAL_A
1K
DIAL_B KEY_AD5
KEY_AD7
XEJECT_SW
KEY_AD7
RB5009
470k
R5015
47k
LANC_IN C5002 0.01u
RB5001
C5003 4700p
LANC_OUT XRESET
1K
BATT/XEXT
DIAL_A R5048
R0/P2.8
XX
DIAL_B
R5049
XX
R2.9/P0
IR_ON
SIRCS_SIG
XVTR_MODE_SW
XCAM_MODE_SW
XBATT_VIEW
XEJECT_SW
XCC_DOWN
XPHOTO_FREEZE
4-21
VC-304 BOARD SIDE A VC-304 BOARD SIDE A
6 7 8 9
R5017
1M
0.5%
R5016
100k
0.5%
R5020
R5023
470k
1k
0.5%
C5006
0.01u
R5021
47k
0.5%
C5010
22u
6.3V
R5019
10M
2.9 2.9 1.0 0.3
60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
2.9
KEY_AD2
3.0
26
VCC
3.0
AVREF
GND
1.8
KEY_AD3
LCD_COM/XDATA
2.9
KEY_AD4
2.9
KEY_AD5
0
KEY_AD6
2.9
KEY_AD7 (XS/S_SW)
IC5001
TP_X
HI CONTROL
TP_Y
0
IC5001
XLANC_JACK_IN
MB89097PFV-G-146-BND-ER-E1
27
3.0
RST_X
0
BATT/EXT
SHOE_ON
STROBO_PLUNGER
NEW_DD/XSAKUMA
2.9
DD_COM/XPRD
0
DIAL_A XCS_LCD_DRIVER
DIAL_B
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
3.0 2.8 0 2.6
RB5006
1K R5018
4700
RB5007
1K
VC-304 BOARD SIDE B VC-304 BOARD SIDE B
10 11 12
3.0
1 4
0.2 2.8
2 5
6 3
R3.0/P3.3 0.3
Q5001
HN1L02FU
D5003 (TE85R) D5001
MA111-(K8).S0 MA111-(K8).S0
BATTERY
CHARGE
DETECTOR
RB5011
100K
2.9
0.4 LANC_OUT
LANC_OUT
0.4 LANC_IN
LANC_IN
3.0 INIT_CHARGE_ON
INIT_CHARGE
0 FAST_CHARGE
FAST_CHARGE
0 LCD_COM/XDATA
3.0 VTR_DD_ON
VTR_DD_ON
TP_SEL1
2.9
XHI_DS_HELP
2.5 SYS_V
SYS_V
3.0 BATT_IN
BATT_IN
C5009
R5034
0.1u
X5001 470
TEST
1.3
10MHz
X_TAL R5027
1.2
R5051
1M
X_TAL 100k
TEST
2.8 XCS_IC5001
IC5001_XCS0
2.9 IC5001_SCK
IC5001_SCK0
2.8 IC5001_SO
IC5001_RXD0
2.7 IC5001_SI
IC5001_TXD0
3.0 XCS_LCD_DRIVER
3.0 HI_EVER_SCK
HI_EVER_SCK
0
D1011
TLAV1021(T15SOY.F)
CHG
R1029
1500
4-22
13 14 15
EVER_3.0V
VOUT
69
(11/12)
BATT_IN
BATT_IN
XRESET
XRESET
VTR_DD_ON
VTR_DD_ON
XCS_DD
XCS_DD
HI_EVER_SO
HI_EVER_SO
HI_EVER_SCK
HI_EVER_SCK
48
XCC_DOWN
XCC_DOWN
(6/12)
BATT_SIG
BATT_SIG
70
BATT/XEXT
BATT/XEXT
FAST_CHARGE
FAST_CHARGE
(11/12)
INIT_CHARGE_ON
INIT_CHARGE_ON
XSYS_RST
XSYS_RST
SYS_V
SYS_V
IC5001_SCK
59
IC5001_SCK
IC5001_SO
IC5001_SO
IC5001_SI
(7/12)
IC5001_SI
XCS_IC5001
XCS_IC5001
OSD_V
OSD_V
17
OSD_V
(2/12)
CN1014 XX
6 REG_GND
5 DISP_LCD_VDD
HI_EVER_SCK
4 XOSD_SCK
HI_EVER_SO
3 OSD_SO
LCD_COM/XDATA
2 LCD_COM/XDATA
XCS_LCD_DRIVER
1 XCS_LCD_DRIVER