Sony CCD-TRV128 Service Manual page 35

CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E
For Schematic Diagram
• Refer to page 4-43 for printed wiring board.
1 2 3
VC-341 BOARD (7/10)
A
HI CONTROL
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R:REC MODE
P:PB MODE
B
C
D
KEY_AD0
KEY_AD0
KEY_AD1
KEY_AD1
KEY_AD2
KEY_AD2
E
71 KEY_AD3
KEY_AD3
XBATT_INFO_SW
XBATT_INFO_SW
(10/10)
DIAL_A
DIAL_A
DIAL_B
DIAL_B
F
XEJECT_SW
XEJECT_SW
XPOWER_SW
XPOWER_SW
XMODE_SW
XMODE_SW
KEY_AD7
72 KEY_AD7
KEY_AD5
KEY_AD5
XCHARGE_LED
(10/10)
XCHARGE_LED
XVTR_LED
G XVTR_LED
XCAM_LED
XCAM_LED
XF_TALLY_LED
XF_TALLY_LED
73
H SIRCS_PWM
SIRCS_PWM
SIRCS_SIG
(10/10) SIRCS_SIG
I
J
05
VC-341 (7/10)
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
4 5 6
C708
22u
6.3V
KEY_AD0
KEY_AD1
KEY_AD2
KEY_AD3
RB704
1k
C711
KEY_AD2
R712 0.1u
2.8
10k
VCC
3
AVREF
3
GND
RB701
470k KEY_AD3
2.8
KEY_AD4
KEY_AD5
KEY_AD5
KEY_AD7 2.8
KEY_AD6
KEY_AD7 (XS/S_SW)
C701
C704
2.7
RB703 XX
XX TP_X
1k
TP_Y
R704 47k
XLANC_JACK_IN
XRESET
RST_X
0.01u
BATT/XEXT C709 3
BATT/EXT
0
SHOE_ON
C710
4700p
STROBO_PLUNGER
R705
NEW_DD
XX
3
R706
DD_COM/XPRD
XX
DIAL_A R3/P2.6
DIAL_A
DIAL_B R2.9/P2.5
DIAL_B
0
RB705
1k
XPOWER_SW
XMODE_SW
XBATT_INFO_SW
XEJECT_SW
XCC_DOWN
RB706
1k
4-21
VC-341 BOARD SIDE A VC-341 BOARD SIDE A
7 8 9
R708
1M
±
0.5%
R710
470k
±
0.5%
R707
100k
±
0.5%
C713
0.01u
16V
R711
47k
±
0.5%
C712 C714
18p 18p
R713
0
R709
2.8 10M
60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
0.3
LANC_OUT
0.3
LANC_IN
es
IC701 ta (X702) REC/PB
3
INIT_CHARGE
0
FAST_CHARGE
3.0 Vp-p
LCD_COM/XDATA
3
VTR_DD_ON
32.768 kHz
TP_SEL1
2.8
XHI_DS_HELP
2.4
SYS_V
IC701
3
BATT_IN
HI CONTROL TEST
IC701 1.3
X_TAL
MB89097PFV-G-170-BND-ERE1
1.2
X_TAL
TEST
IC_701_XCS0
2.5
IC_701_SCK0
2.8
IC_701_SO
2.8
IC_701_SI
2.8
XCS_LCD_DRIVER
HI_EVER_SCK
3
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
R714
4700
VC-341 BOARD SIDE B VC-341 BOARD SIDE B
10 11 12 13
Q701
HN1L02FU(TE85R)
BATTERY CHARGE
DETECTOR
3
1 4
0.3
2.7
2 5
3
6
0 0
RB708
100k
LANC_OUT
LANC_IN
INIT_CHARGE_ON
FAST_CHARGE
VTR_DD_ON
SYS_V
R717 470 BATT_IN
C715
R718 100k
0.1u X701
10MHz
R716
1M XCS_IC_701
IC_701_SCK
IC_701_SO
IC_701_SI
HI_EVER_SCK
ea
IC701 wk (X701) REC/PB
2.1 Vp-p
10 MHz
4-22
14 15
VOUT
REG_GND
74
(9/10)
EVER_3.0V
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
85
XRESET
(10/10)
62 92
XSYS_RST
XSYS_RST
(6/10) (10/10)
75
SYS_V
SYS_V
(6/10)
44
XCC_DOWN
XCC_DOWN
(5/10)
BATT_UNREG
VTR_UNREG
D_2.8V
76
(9/10)
BATT_SIG
BATT_SIG
BATT/XEXT
BATT/XEXT
FAST_CHARGE
FAST_CHARGE
INIT_CHARGE_ON
INIT_CHARGE_ON
LANC_IN
LANC_IN
77
LANC_OUT
LANC_OUT
XLANC_PWR_ON
(10/10)
XLANC_PWR_ON
IC_701_SCK
IC_701_SCK
IC_701_SO
61
IC_701_SO
IC_701_SI
IC_701_SI
XCS_IC_701 (6/10)
XCS_IC_701
58
OSD_V
OSD_V
(6/10)