Sony DCR-TRV140 Service Manual page 86

VC-273 (HI CONTROL) SCHEMATIC DIAGRAM • See page 4-11 for VC-273 printed wiring board. • See page 4-65 for waveforms.
1
2 3 4
VC-273 BOARD (8/16)
A
HI CONTROL(HI BLOCK)
-REF.NO.:10,000 SERIES-
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R:REC MODE
P:PB MODE
B
MELODY_ENV
XCS_VC
45
VC-273 BOARD (9/16) XCS_VC SIRCS_ENV
XCS_EVF
46
VC-273 BOARD (14/16) XCS_EVF
XCS_LCD
53
VC-273 BOARD (5/16) XCS_LCD
MELODY
XCS_MECHA
C 47
VC-273 BOARD (10/16) XCS_MECHA
XCS_OSD
35
VC-273 BOARD (5/16) XCS_OSD
33 VC-273 BOARD XSYS_RST
(5/16,9/16,10/16,14/16) XSYS_RST
OSD_SO
D OSD_SO
34 XOSD_SCK
VC-273 BOARD (5/16,14/16)
XOSD_SCK
VTR_DD_ON
VTR_DD_ON
48 CAM_DD_ON
VC-273 BOARD (16/16)
CAM_DD_ON
4
VC-273 BOARD (1/16)
CAM_DD_ON
XS_JACK_IN
XS_JACK_IN
49 V_JACK_IN
E VC-273 BOARD (14/16)
V_JACK_IN
XCC_DOWN
50
VC-273 BOARD (11/16) XCC_DOWN
HI_SO
97
VC-273 BOARD (5/16,14/16)
XHI_SCK
XHI_SCK
XHI_SCK
51 HI_SO
VC-273 BOARD (9/16,10/16)
HI_SO
F
HI_SI
HI_SI
SYS_V
8
VC-273 BOARD (9/16) SYS_V
32
VC-273 BOARD (5/16,14/16) EVER_3.0V
D_2.8V
52
VC-273 BOARD (16/16)
REG_GND
G
VTR_UNREG
54
VC-273 BOARD (15/16)
BATT_UNREG
D4801
MA132WK-(K8).SO
XSIRCS_SIG
XSIRCS_SIG
IR_ON
55
VC-273 BOARD (14/16) IR_ON
H
SIRCS_PWM
SIRCS_PWM
BEEP
56
VC-273 BOARD (12/16) BEEP
I
VOUT_ON
VOUT_ON
44
VC-273 BOARD (7/16)
SDC_ON
SDC_ON
J INIT_CHARGE_ON
INIT_CHARGE_ON
FAST_CHARGE
57
VC-273 BOARD (15/16) FAST_CHARGE
BATT/XEXT_SW
BATT/XEXT_SW
BATT_SIG
BATT_SIG
K
05
5 6 7
Q4806
2PC4617RJ-115 :TRV140E
2SD2216J-QR(K8).S0 :TRV140/TRV140M
2.8
Q4806
0
R4804
3300
R4805
4700
0
BEEP
R4806 R4899
1k XX
SIRCS_PWM
0 0.1 XLANC_PWR_ON
6 5
HI_TEST_A
0.1 0.1
2 3
R4807 HI_TXD
2200
HI_RXD
1 4
Q4805,4806
BEEP/SIRCS
INTERFACE Q4805
UP04213008S0
IC4804
BACKUP BATTERY
CHARGE REGULATOR
IC4804
S-817A33ANB-CUW-T2
N.C.
GND RB4802 RB4803
7.6 3.3
Vout 470k 470k
Vin
XCS_VC
C4825
0.1u
XSIRCS_SIG
SDC_ON
IC4801
XF_TALLY_LED
C4824 INITIAL RESET,
0.1u BACKUP VCC
USB_D+PULLUP
3 XSYS_RST
VRO
VSS
VOUT_ON
7.6
VIN
XTALLY_LED
PREEND
R4896
XX 3 3
VOUT
VBAT
R4898
3 3
RESET
33
XVTR_MODE_SW
CS
XCAM_MODE_SW
IC4801
S-84239FS-T2
XS/S_SW
XEJECT_SW
XCC_DOWN
XPHOTO_FREEZE
Q4804
C4802
HN1L02FU(TE85R)
1u
XLANC_PWR_ON
HI_TXD
3
4 1
HI_RXD
5 2 0.2
LCD_COM/XDATA
INIT_CHARGE_ON
3 6
0.3 3.2
RB4816
Q4804
BATT SIGNAL
I/O
4-29
8 9 10 11
99 65
102
VC-273 VC-273
VC-273
BOARD BOARD
BOARD
(14/16) (14/16)
(14/16)
RB4810
C4808
RB4813
1k
0.01u
1k
C4810
XX
C4811
0.01u
C4812 0.01u
C4813 0.01u
C4814 0.01u
C4817 0.01u
R4833
220k
0.5%
C4816
0.01u
R4834
220k
0.5%
470k 0.5%
R4835
R4836 470k 0.5%
C4806 C4807
33u 0.1u
4V
2.8 2.6 3
100 99 98 97 96 95 94 93 92 91 90 89 88 87
RB4814
47k
2.8
LANC_IN
0.3
LANC_OUT
2.9
XCS_VC
2.7
XSIRCS_IN
0
SDC_ON
D4807
R0.1/P1.8
1SS355TE-17
XF_TALLY_LED
XIR_LED_ON
3.1
USB_D+PULLUP
2.8
XSYS_RST
1.2
VOUT_ON
R1/P0.7
IC4803
XTALLY_LED
EVF_DD_ON
HI CONTROL
GND
IC4803
R2.6/P0
CXP921048A-061R-T6
XVTR_MODE_SW
R0/P2.8
XCAM_MODE_SW
R2.5/P2.8
XS/S_SW
2.7
RB4800
XEJECT_SW
1k
0
XCC_DOWN
R4808 1k
2.8
XPHOTO_FREEZE
2.4
XPHOTO_STBY_SW
2.6
XLANC_POWER_ON
0
HI_TXD
R1.3/P1
HI_RXD
0
LCD_COM/XDATA
3
INIT_CHARGE_ON
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
3 3 3 0 3
RB4811
XX
R4840
1k
DCR-TRV140/TRV140E/TRV140M
12 13 14 15
R4810
10k
RB4812
470k
3 0 0 2.7 3 3
86 85 84 83 82 81 80 79 78 77 76
R4878
100k
3
AVREF_0
GND
3
HOTSHOE_ID2
3
HOTSHOE_ID1
0.2
USB_DET
3
SHOE_CONT_AD
3 RB4805
XMS_IN 1k
0
DIAL B
2.7
DIAL A
0
BATT/XEXT
DS_BUSY
C4820 6800p
2.5
SYS_V
LCH_DET
3
TEST_PORT R4882
470
3
BATT_IN
C4823
2.9 0.1u
XCS_LCD_DRIVER
0
SIRCS_ENV
XCS_ALIGHN
MS_LED
0
MELODY_ENV
N.C
GND
1.5
C4821
21
32KHZ_OUT
22p
1.3
32KHZ_IN
20
3
VDD
C4822
18p
X4802
32.768kHz
3 0 0.4 0
R4897
XX
2
1
4
3
6
5
8
7
R4864
560k RB4815
XX
X4801
20MHz
4-30
16 17 18
KEY_AD0
KEY_AD0
KEY_AD1
KEY_AD1
KEY_AD2
58
KEY_AD2 VC-273 BOARD (14/16)
KEY_AD3
KEY_AD3
KEY_AD4
KEY_AD4
KEY_AD5
29
KEY_AD5 VC-273 BOARD (5/16)
XVTR_MODE_SW
XVTR_MODE_SW
XCAM_MODE_SW
XCAM_MODE_SW
59
VC-273 BOARD (14/16)
XS/S_SW
XS/S_SW
XTALLY_LED 60
VC-273 BOARD (14/16)
XTALLY_LED
XF_TALLY_LED
XF_TALLY_LED 61
VC-273 BOARD (14/16)
XCS_LCD_DRIVER
XCS_LCD_DRIVER
DIAL_A
DIAL_A
DIAL_B
DIAL_B
62
VC-273 BOARD (14/16)
LCD_COM/XDATA
LCD_COM/XDATA
LI_3V
LI_3V
USB_DET
DIAL_B
DIAL_A
BATT/XEXT_SW
SYS_V
XCS_LCD_DRIVER
SIRCS_ENV
MELODY_ENV
XEJECT_SW
XEJECT_SW
63
XPHOTO_FREEZE
VC-273 BOARD (14/16)
XPHOTO_FREEZE
USB_DET
USB_DET
64
VC-273 BOARD (13/16)
USB_D+PULLUP
USB_D+PULLUP
HI CONTROL
VC-273 (8/16)