Sony DCR-TRV940 Service Manual page 20

COVER
COVER
For Schematic Diagram
• Refer to page 4-93 for printed wiring board.
1 2 3 4
VC-288 BOARD (16/17)
A CONNECTOR(CN BLOCK)
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
:Voltage measurment of the CSP ICs
and the Transistors with mark,are
not possible.
B
CN1008 20P
N.C 1
D_2.8V 2
EXT_DA
EVF_LED_DA 3
G
EVF_VG 4
VCO
EVF_VCO 5
GND 6
MD2
MD2 7
XCS_MC_FLASH
C
XCS_MC_FLASH 8
XSYS_RST
XINIT 9
CPC XCS_ST_IMAGE_IC
(FOR CHECK) XCS_ST_IMAGE_IC 10
DRUM_ON
DRUM_ON 11
FRRV
FRRV 12
REC_CRRT1
REC_CRRT1 13
REC_CRRT0
REC_CRRT0 14
REG_GND 15
D HI_XRESET
HI_XRESET 16
SWP
SWP 17
RF_IN
RF_IN 18
GND 19
RF_MON
RF_MON 20
CN1024 6P
PANEL_VG 1
E
PANEL_COM 2
GND 3
CPC
(FOR CHECK)
XHD_OUT 4
N.C 5
N.C 6
DCR-TRV950/TRV950E
F
CN1023 15P
REG_GND 1
REG_GND 2
BT_XRST_RF
BT_XRST 3
N.C 4
BT_XRST_BB
BT_WAKEUP 5
PANEL_4.6V 6
BT-003 BT_XSLEEP 7 BT_XSLEEP
61
BOARD
BT_STBY
G BT_MODE 8
(5/17)
BT_CTS 9 HDS_BT
THROUGH
RXD_BT
BT_RXDT 10
THE FP-491
TXD_BT
BT_TXDT 11
FLEXIBLE
SCK_BT
BT_RTS 12
BT_RSSI
BT_RSSI 13
REG_GND 14
REG_GND 15
H
2.8
Q1001
RN2902FE(TPLR3)
1 4
3 3
2 5
TP_SEL2
Q1001-1003
6 3
TOUCH PANEL I/F
TP_OUT_Y
0
I
142
4
(5/17)
Q1003
1
UNRL11100AS0
TP_SEL1
2 3
TP_OUT_X
J
2.8 0
6 3
2 5
0
3
Q1002
RN1902FE(TPLR3)
1
4
K
R1001
XX D1001
150
MAZS082008SO
KEY_AD1
(14/17)
R1002
1200
R1003
1500
L
R1004
2200
167
KEY_AD1M
(15/17)
M
05
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
5 6 7 8 9
DB-014 (8/9)
LND194 CN7206
(THROUGH THE FP-498 FLEXIBLE)
CH.GND A
(PAGE 4-62)
CN1001 100P
99 REG_GND REG_GND 100
SP-
97 SP- SP+ 98
HI_EVER_SO EXT_STROBE_ON
95 HI EVER_SO STBY_ON 96
EVF_TALLY HI_EVER_SCK
93 EVF_TALLY HI_EVER_SCK 94
XPHOTO_FREEZE
91 XPHOTO_FREEZE VSS 92
XPHOTO_STBY_SW
89 PHOTO_STBY SPCK 90
XS/S_SW
87 XS/S_SW XPHOTO_REC 88
XCAM_MODE_SW XVTR_MODE_SW
85 XCAM_MODE_SW XVTR_MODE_SW 86
VD_SCK
XEJECT_SW
83 VD_SCK XEJECT_SW 84
VD_SO VTR_DD_ON
81 VD_SO VTR_DD_ON 82
VD_SCK
79 REG_GND VD_SCK 80
KASYAON
77 KASYAON VD_SO 78
XXYZ_SEL ZOOM_VR_AD
75 XLR/INT ZOOM_VR_AD 76
XCS_AUVOL
FAST_CHARGE
73 VOL_CS FAST_CHARGE 74
XCS_DD
71 BT_ON XCS_DD 72
LANC_SIG
ZM_RST
69 LANC_SIG ZM_RST 70
XRST_VTR
67 VSS XRST_VTR 68
CAM_CS XVSP_SCK
65 CAM_CS XVSP_SCK 66
CAM_SI VSP_SO
63 CAM_SI VSP_SO 64
CAM_SO STROBE_DOWN
61 CAM_SO STROBO_DOWN 62
CAM_SCK
HS_HDS
59 CAM_SCK CTS(HDS) 60
TG_VD HS_TXD
57 TG_VD TXD 58
YAW_PWM
XBT_LED
55 YAW_PWM XBT_LED 56
PITCH_PWM HS_RXD
53 PITCH_PWM RXD 54
DEM1
HS_SCK
51 DEM1 RTS(SCK) 52
DEM0 IC7001_CK
49 DEM0 IC7001_CK 50
XVIDEO_IN XCS_IC7001
47 XVIDEO_IN XCS_IC7001 48
XCS_EVF ACC_CONT
45 XCS_EVF ACC_CONT 46
SDC_IN AGC_CONT
43 SDC_IN AGC_CONT 44
XAUDIO_IN
41 XAUDIO_IN REG_GND 42
XPWAD
39 XPWAD IR_R 40
XPWDA
37 XPWDA IR_L 38
LENS_TEMP_AD
35 LENS_TEMP_AD REG_GND 36
XCS_AU2 XCS_AU1
33 XCS_AU2 XCS_AU1 34
SFD_BCK SFD_FCK
31 SFD_BCK SFD_FCK 32
SFD_LRCK DATA_FROM_SFD
29 SFD_LRCK DATA_FROM_SFD 30
DATA_TO_SFD
PANEL_XHD
27 DATA_TO_SFD PANEL_XHD 28
PANEL_XVD
25 PANEL_XVD REG_GND 26
EXT_DA
IC7001_Y_OUT
23 LED_DA IC7001_Y_OUT 24
VCO
21 VCO REG_GND 22
BEEP IC7001_C_OUT
19 BEEP IC7001_C_OUT 20
17 REG_GND REG_GND 18
IC2101_C_OUT IC2001_APC_ERROR
15 IC2101_C_OUT IC2001_APC_ERROR 16
13 REG_GND REG_GND 14
IC2101_Y_OUT EVF_G/BW_Y
11 IC2101_Y_OUT EVF_G/BW_Y 12
9 REG_GND EVF_R 10
G
7 G EVF_B 8
DRUM_ERROR CAP_ERROR
5 DRUM_ERROR CAP_ERROR 6
3 DRUM_VS CAP_VS 4
DRUM_VS CAP_VS
1 DRUM_VS CAP_VS 2
CK-116
CN5203
(THROUGH THE FP-496 FLEXIBLE)
(PAGE 4-69)
CN1003 60P
59 REG_GND PANEL_4.6V 60
57 REG_GND PANEL_-15.3V 58
55 REG_GND PANEL_13.3V 56
53 REG_GND PANEL_2.8V 54
51 P_UNREG_GND P_UNREG 52
49 P_UNREG_GND P_UNREG 50
47 XHD_OUT EVER_3.0V 48
PANEL_XVD
45 XVD PANEL_VG 46
PANEL_R
43 PANEL_COM PANEL_R 44
PANEL_G
PANEL_XHD
41 C-SYNC/XHD PANEL_G 42
PANEL_B
39 N.C PANEL_B 40
37 REG_GND REG_GND 38
35 TP_L TP_R 36
33 TP_TOP TP_BOT 34
31 REG_GND N.C 32
29 REG_GND N.C 30
VD_SCK
VD_SO
27 VD_SO VD_SCK 28
XCS_LCD
25 ACCESS_LED XCS_LCD 26
LCD_COM/XDATA XCS_LCD_DRIVER
23 LCD_COM/XDATA XCS_LCD_DRIVER 24
HI_EVER_SCK HI_EVER_SO
21 XOSD_SCK OSD_SO 22
19 N.C REG_GND 20
KEY_AD6
17 KEY_AD6 REG_GND 18
KEY_AD2 KEY_AD3
15 KEY_AD2 KEY_AD3 16
KEY_AD5
KEY_AD4
13 KEY_AD4 KEY_AD5 14
DIAL_A
11 DIAL_A DIAL_B 12
HI_XRESET
9 N.C XRESET_SW 10
7 REG_GND (N.C) SP+ 8
BATT_LI_3V
5 BATT_LI_3V SP- 6
3 REG_GND D_2.8V 4
1 REG_GND REG_GND 2
4-43
VC-288 BOARD SIDE A VC-288 BOARD SIDE A VC-288 BOARD SIDE B VC-288 BOARD SIDE B
10 11 12 13
XVTR_MODE_SW
XEJECT_SW
XPHOTO_FREEZE
SP+
XPHOTO_STBY_SW
XS/S_SW
XCAM_MODE_SW
SPCK
LANC_SIG
MD2
MD2
XCS_MC_FLASH
XCS_MC_FLASH
CAM_CS
XCS_ST_IMAGE_IC
XCS_ST_IMAGE_IC 132
CAM_SI
DRUM_ON
DRUM_ON
CAM_SO
FRRV (13/17)
FRRV
CAM_SCK
VD_SO REC_CRRT1
REC_CRRT1
REC_CRRT0
REC_CRRT0 TG_VD
SWP
SWP
YAW_PWM
99
RF_IN
RF_IN
PITCH_PWM
RF_MON
RF_MON (9/17)
ZM_RST
159
XSYS_RST
XSYS_RST
EXT_STROBE_ON
(14/17)
XXYZ_SEL
140
HI_XRESET
HI_XRESET
XCS_AUVOL
(14/17) DEM1
HI_XRESET DEM0
XAUDIO_IN
XPWAD
PANEL_XVD XPWDA
PANEL_XVD
PANEL_XHD XCS_AU2
PANEL_XHD
PANEL_R 91 XCS_AU1
PANEL_R
IR_R PANEL_G
PANEL_G
XCS_EVF
(7/17)
IR_L PANEL_B
PANEL_B XCS_LCD
KEY_AD6 XVIDEO_IN
KEY_AD6
KEY_AD5 SDC_IN
KEY_AD5
151
KEY_AD4 XCS_IC7001
KEY_AD4
KEY_AD3
(14/17)
KEY_AD3
KEY_AD2 LENS_TEMP_AD
KEY_AD2
XCS_DD
XCS_DD BATT_LI_3V
LCD_COM/XDATA
LCD_COM/XDATA
BEEP
HI_EVER_SCK 143
HI_EVER_SCK
XCS_LCD_DRIVER
XCS_LCD_DRIVER
(14/17)
HI_EVER_SO DRUM_ERROR
HI_EVER_SO
EVF_TALLY DRUM_VS
EVF_TALLY
CAP_ERROR
EVF_R
DIAL_A
160 CAP_VS
EVF_B DIAL_A
DIAL_B
DIAL_B
(14/17)
VD_SCK
171
VD_SCK
VD_SO
VD_SO
(13/17)
MS_BS
MS MS
MS_DIO
XMS_IN MS MS
MS_CLK
MS_VCC
R1023
1k CN1009 10P
10 MS_LED_VCC
9 ACCESS_LED
8 VSS
DIAL_B
MS_BS
7 BS
6 VCC
SP+
MS MS
MS_DIO
SP- 5 DIO
XMS_IN MS MS
4 INS
MS_CLK
3 SCLK
MS_VCC
2 VCC
1 VSS
DCR-TRV940/TRV940E/TRV950/TRV950E
14 15 16 17
155
VTR_DD_ON
VTR_DD_ON
FAST_CHARGE
FAST_CHARGE (14/17)
XVTR_MODE_SW
XEJECT_SW ZOOM_VR_AD 123
ZOOM_VR_AD
XPHOTO_FREEZE
157
(13/17)
XPHOTO_STBY_SW SPCK 48
SPCK
(14/17)
XS/S_SW
(4/17)
XCAM_MODE_SW
XRST_VTR 129
XRST_VTR
169
(15/17)
LANC_SIG
(13/17)
XVSP_SCK
CAM_CS 134
XVSP_SCK
138 VSP_SO
CAM_SI
VSP_SO
(13/17)
CAM_SO
(13/17) STROBE_DOWN
73
CAM_SCK STROBE_DOWN
6 (5/17)
TG_VD (1/17)
XBT_LED
59
XBT_LED
YAW_PWM
126
(5/17)
PITCH_PWM HS_HDS
HS_HDS
(13/17) HS_TXD 54
ZM_RST
HS_TXD
HS_RXD
14 HS_RXD
(5/17)
HS_SCK
ZM_RST
HS_SCK
EXT_STROBE_ON (2/17)
IC7001_CK
IC7001_CK
XXYZ_SEL
ACC_CONT
ACC_CONT
XCS_AUVOL
AGC_CONT 108
AGC_CONT
DEM1
IC7001_Y_OUT
IC7001_Y_OUT
DEM0 135
(11/17)
IC7001_C_OUT
IC7001_C_OUT
XAUDIO_IN
IC2001_APC_ERROR
(13/17)
IC2001_APC_ERROR
XPWAD
XPWDA 102
IR_R
IR_R
XCS_AU2
IR_L
IR_L (10/17)
XCS_AU1
EVF_G/BW_Y
EVF_G/BW_Y
XCS_EVF EVF_R
EVF_R 92
XCS_LCD EVF_B
128
EVF_B
XVIDEO_IN IC2101_C_OUT
(7/17)
IC2101_C_OUT
SDC_IN (13/17)
IC2101_Y_OUT
IC2101_Y_OUT
XCS_IC7001
KASYAON
KASYAON
42
(4/17)
121
SFD_BCK
SFD_BCK
LENS_TEMP_AD
(13/17)
SFD_BCK
SFD_FCK
88
SFD_FCK
BATT_LI_3V 164
DATA_TO_SFD
DATA_TO_SFD
BEEP
(7/17)
DATA_FROM_SFD
(15/17) DATA_FROM_SFD
DRUM_ERROR SFD_LRCK 64
(5/17)
SFD_LRCK
113
DRUM_VS
CAP_ERROR
(12/17)
CAP_VS
P_UNREG_GND
PANEL_4.6V
170
PANEL_-15.3V
PANEL_13.5V
(17/17)
PANEL_2.8V
P_UNREG
EVER_3.0V
D_2.8V
REG_GND SIGNAL PATH
VIDEO SIGNAL
AUDIO
MS_BS
SIGNAL
CHROMA Y Y/CHROMA
MS_DIO
75
XMS_IN
REC
MS_CLK
(5/17)
MS_VCC
PB
ACCESS_LED
REC REC/PB PB
Drum servo(speed and phase)
Capstan servo(speed and phase)
FP-503
FLEXIBLE
(PAGE 4-82)
4-44
VC-288 (16/17)