Read Sony DCR-TRV940 / DCR-TRV940E / DCR-TRV950 / DCR-TRV950E Service Manual online
DCR-TRV940/TRV940E/TRV950/TRV950E
COVER
COVER
:Voltage measurment of the CSP ICs
and the Transistors with mark,are
not possible.
and the Transistors with mark,are
not possible.
4.9
4.9
0.6
NO MARK:REC/PB MODE
SHOE_UNREG
CAP_VS
XCS_AU1
XAUDIO_IN
XXYZ_SEL
IC7001_C_OUT
PRT_UNREG
BEEP
IC2101_Y_OUT
VIDEO_I/O
IC7001_CK
L_I/O
DRUM_VS
KASYAON
SDC_IN
SP-
XCS_AUVOL
XPWAD
S_C_I/O
S_Y_I/O
IC7001_Y_OUT
IC2001_APC_ERROR
IR_R
HP_R
ACC_CONT
DRUM_ERROR
XPWDA
SFD_BCK
DATA_TO_SFD
MIC_L
SP+
SHOE_MIC_L
INIT_CHARGE_ON
AGC_CONT
SHOE_ON
R_I/O
SFD_FCK
BATT/XEXT
MIC_R
IC2101_C_OUT
XCS_IC7001
DEM0
XCS_AU2
HI_EVER_SCK
SFD_LRCK
CAP_ERROR
HI_EVER_SO
VTR_DD_ON
XVIDEO_IN
XCS_DD
HP_L
DEM1
IR_L
FAST_CHARGE
STBY_ON/XLR2
ST_GND
CAM_SCK
CAM_CS
TG_VD
CAM_SI
ZM_RST_LED
CAM_SO
XIC3404_RST
DIRA1
SPCK
DIRB1
EN1
YAW_PWM
YAW_POS_AD
PITCH_POS_AD
PITCH_PWM
VAP_DD_ON
ST_UNREG
AU_2.8V
XCS_EVF
EVF_G/BW_Y
EVF_R
EVF_B
PANEL_XVD
LED_DA
VCO
G
PANEL_XHD
XRST_VTR
EVF_TALLY
ND_HALL_AD
SHUTTER_ON
I_HALL_AD
Z_MRA_REF
IRIS_COM
F_MRA_REF
HALL_REF
ND_HALL_GAIN
I_HALL_GAIN
I_HALL_OFFSET
IRIS_PWM
ND_HALL_OFFSET
ND_PWM
Z_MRB_REF
F_MRB_REF
VTR_UNREG
CAM_DD_ON
0
R7207
0
R7205
1k
R7209
0
R7208
0
R7206
0
R7204
R2944
0
10k
R2943
330
R2942
D7205
01ZA8.2(TPL3)
D7203
01ZA8.2(TPL3)
D7200
01ZA8.2(TPL3)
01ZA8.2(TPL3)
D7208
01ZA8.2(TPL3)
D7206
01ZA8.2(TPL3)
D7207
D7201
01ZA8.2(TPL3)
UDZSTE-178.2B
D7209
UDZSTE-178.2B
D7204
UDZSTE-178.2B
D7202
UDZSTE-178.2B
D7210
UDZSTE-178.2B
D6001
0.1u
C7201
0.1u
C7200
6P
CN7201
1
2
3
4
5
6
8P
CN7200
1
2
3
4
5
6
7
8
100P
CN7206
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
55
57
59
61
63
65
67
69
71
73
75
77
79
81
83
85
87
89
91
93
95
97
99
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
62
64
66
68
70
72
74
76
78
80
82
84
86
88
90
92
94
96
98
100
2SA1588-OY-TE85L
Q2907
UNRL21500AS0
Q2908
1
4
3
2
MA2S111-(K8).SO
D2902
23P
CN1010
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
21P
CN7204
1
3
5
7
9
11
13
15
17
19
21
2
4
6
8
10
12
14
16
18
20
80P
CN7207
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
55
57
59
61
63
65
67
69
71
73
75
77
79
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
62
64
66
68
70
72
74
76
78
80
27P
CN7205
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
BATT_SIG
ZM_RST
LENS_TEMP_AD
STBY_ON
MT_4.9V
PANEL/EVF_2.8V
EVF_13.5V
D_1.9V
BATT_UNREG
CAM_2.9V
D_3.1V
CAM_15V
RP_2.8V
A_2.8V
PANEL_4.6V
CAM_3.6V
PANEL_-15.3V
A_4.6V
CAM_-7.5V
D_1.5V
PANEL_13.5V
D_2.9V
RP_4.6V
DATA_FROM_SFD
EVER_3.0V
D_2.8V
REG_GND
(SHOE_GND)
(SHOE_GND)
REG_GND
VD_SO
VD_SCK
VSP_SO
XVSP_SCK
RXD
ZOOM_VR_AD
STROBE_DOWN
STROBE_ON
XPHOTO_FREEZE
PHOTO_STBY
LANC_SIG
XS/S_SW
XCAM_STBY_SW
XEJECT_SW
XPHOTO_REC
XVTR_MODE_SW
ZOOM_VR_AD
STROBE_DOWN
XEJECT_SW
XCAM_STBY_SW
XS/S_SW
XVTR_MODE_SW
PHOTO_STBY
XPHOTO_FREEZE
XPHOTO_REC
SHOE_ID1
SHOE_ID2
SHOE_CONT_AD
XSCHARGE_FULL
STROBE_ON
SCHARGE_ON
RTS
CTS
SHOE_CONT_AD
SHOE_ID2
SHOE_ID1
TXD
LANC_SIG
PRT_UNREG
SHOE_UNREG
SHOE_UNREG
PRT_UNREG
DRUM_VS
IC7001_CK
XCS_IC7001
ACC_CONT
AGC_CONT
IC7001_Y_OUT
IC7001_C_OUT
IC2001_APC_ERROR
EVF_G/BW_Y
EVF_R
EVF_B
VD_SCK
VD_SO
VCO
XRST_VTR
PANEL_XHD
EVF_G/BW_Y
EVF_R
EVF_B
EVF_TALLY
XCS_EVF
G
LED_DA
PANEL_XVD
XVSP_SCK
VSP_SO
XCS_AU1
SFD_FCK
DATA_FROM_SFD
XXYZ_SEL
DEM0
DEM1
XPWDA
XPWAD
DATA_TO_SFD
SFD_LRCK
SFD_BCK
S_Y_I/O
S_C_I/O
L_I/O
R_I/O
HP_L
HP_R
MIC_L
MIC_R
SHOE_MIC_L
BATT_UNREG
PANEL/EVF_2.8V
PANEL_13.5V
PANEL_-15.3V
PANEL_4.6V
EVER_3.0V
CAM_3.6V
CAM_-7.5V
CAM_15V
A_4.6V
D_3.1V
CAM_2.9V
A_2.8V
D_1.9V
F_MRA_REF
F_MRB_REF
I_HALL_GAIN
I_HALL_OFFSET
ND_HALL_GAIN
ND_HALL_OFFSET
HALL_REF
Z_MRA_REF
Z_MRB_REF
DIRA1
RP_4.6V
RP_2.8V
D_1.5V
D_2.9V
EVF_13.5V
IRIS_COM
SHUTTER_ON
DIRB1
EN1
IC3404_RST
I_HALL_AD
ND_HALL_AD
CAM_DD_ON
ND_PWM
IRIS_PWM
A_4.6V
A_2.8V
CAM_3.6V
EVER_3.0V
PANEL/EVF_2.8V
EVF_13.5V
D_1.5V
D_3.1V
D_2.9V
RP_4.6V
RP_2.8V
D_1.9V
CAM_2.9V
CAM_15V
CAM_-7.5V
PANEL_4.6V
PANEL_-15.3V
PANEL_13.5V
BATT_UNREG
YAW_POS_AD
PITCH_POS_AD
YAW_PWM
PITCH_PWM
VAP_DD_ON
I_HALL_AD
ND_HALL_AD
CAM_DD_ON
ND_PWM
IRIS_PWM
ZM_RST_LED
XIX3404_RST
DIRB1
EN1
IRIS_COM
SHUTTER_ON
DIRA1
Z_MRB_REF
Z_MRA_REF
HALL_REF
ND_HALL_OFFSET
ND_HALL_GAIN
I_HALL_OFFSET
I_HALL_GAIN
F_MRA_REF
F_MRB_REF
S_Y_I/O
S_C_I/O
VIDEO_I/O
L_I/O
R_I/O
HP_L
HP_R
MIC_L
MIC_R
SHOE_MIC_L
INIT_CHARGE_ON
BATT/XEXT
SHOE_ON
VTR_DD_ON
FAST_CHARGE
CAP_ERROR
CAP_VS
DRUM_VS
DRUM_ERROR
BEEP
XAUDIO_IN
KASYAON
SP-
SP+
IR_L
IR_R
XVIDEO_IN
SDC_IN
IC2001_APC_ERROR
IC7001_C_OUT
IC7001_Y_OUT
AGC_CONT
ACC_CONT
XCS_IC7001
IC7001_CK
IC2101_Y_OUT
IC2101_C_OUT
HI_EVFR_SO
VD_SCK
CAM_CS
CAM_SI
CAM_SO
CAM_SCK
TG_VD
YAW_PWM
PITCH_PWM
PANEL_XVD
LED_DA
VCO
IC2101_C_OUT
IC2101_Y_OUT
DRUM_ERROR
VD_SO
CTS
TXD
RXD
RTS
SP+
IR_R
IR_L
XCS_AU1
SFD_FCK
DATA_FROM_SFD
BEEP
DATA_TO_SFD
SFD_LRCK
SFD_BCK
XPWAD
XAUDIO_IN
DEM0
DEM1
XXYZ_SEL
KASYAON
SP-
XRST_VTR
PANEL_XHD
EVF_TALLY
XCS_EVF
G
XCS_AU2
SPCK
ZM_RST_LED
CAM_CS
CAM_SI
CAM_SO
CAM_SCK
TG_VD
SPCK
HI_EVER_SO
XCS_DD
HI_EVER_SCK
HI_EVER_SCK
XCS_DD
XCS_AUVOL
XCS_AUVOL
XVIDEO_IN
SDC_IN
SHOE_ON
FAST_CHARGE
CAP_ERROR
CAP_VS
XCS_AU2
XVSP_SCK
VSP_SO
XPWDA
SCHARGE_ON
XSCHARGE_FULL
YAW_POS_AD
PITCH_POS_AD
VTR_DD_ON
VIDEO_I/O
BATT/XEXT
INIT_CHARGE_ON
VAP_DD_ON
HP_R
D_2.8V
A_GND
A_GND
SHOE_ID1
R_I/O
SHOE_MT_GND
GND
AU_2.8V
CTS(HDS)
RTS(SCK)
SHOE_MIC_L
GND
MIC_R
SHOE_CONT_AD
SHOEMIC_L
SHOE_MIC_GND
AU_2.8V
RXD
SHOE_UNREG
XS/S_SW
PRT_HEAD_UNREG
L_I/O
SHOE_ID2
LANC_SIG
ZOOM_VR_AD
TXD
HP_L
REG_GND
XPHOTO_REC
SHOE_UNREG
V_GND
S_Y_OUT
STBY_ON/SHOE_MIC_R
GND
XVTR_MODE_SW
SHOE_UNREG_GND
V_I/O
XCAM_MODE_SW
S_C_OUT
GND
XPHOTO_FREEZE
SHOE_UNREG_GND
BT_ON
V_GND
S_Y_GND
MA_GND
S_C_GND
XEJECT_SW
MA_GND
SHOE_MT_GND
MIC_L
BT_LED_A
PHOTO_STBY
BT_LED_K
SHOE_UNREG_GND
PRT_HEAD_UNREG
ST_GND
REG_GND
ST_UNREG
MT_GND
MT_GND
ST_GND
PLUNGER
ST_GND
STROBO_DOWN
N.C
PLUNGER
ST_UNREG
ST_GND
ST_UNREG
ST_UNREG
MT_GND
MT_4.9V
XSCHARGE_FULL
STROBO_ON
MT_4.9V
SCHARGE_ON
REG_GND
MT_GND
XPHOTO_FREEZE
CAP_ERROR
SP-
XS/S_SW
CAP_VS
REG_GND
REG_GND
VOL_CS
REG_GND
ZOOM_VR_AD
STROBO_DOWN
G
XVIDEO_IN
CAM_CS
VTR_DD_ON
AGC_CONT
REG_GND
VD_SO
VSS
XPWAD
CAM_SO
REG_GND
DRUM_ERROR
REG_GND
BT_ON
PANEL_XVD
EVF_B
XCS_AU2
SP+
EVF_TALLY
CTS(HDS)
XCS_IC7001
PHOTO_STBY
SDC_IN
REG_GND
PITCH_PWM
SFD_LRCK
TG_VD
VD_SCK
DRUM_VS
LENS_TEMP_AD
XCS_AU1
FAST_CHARGE
REG_GND
XEJECT_SW
HI EVER_SO
XPWDA
IC2101_C_OUT
TXD
SFD_FCK
XBT_LED
LANC_SIG
DRUM_VS
IC7001_CK
IC7001_C_OUT
REG_GND
DEM0
VD_SCK
CAM_SI
RXD
IC2101_Y_OUT
IR_R
EVF_R
IC2001_APC_ERROR
XCS_DD
VSS
CAP_VS
XPHOTO_REC
DATA_FROM_SFD
BEEP
VSP_SO
SFD_BCK
IC7001_Y_OUT
REG_GND
REG_GND
CAM_SCK
HI_EVER_SCK
DEM1
ZM_RST
VD_SO
XLR/INT
STBY_ON
YAW_PWM
XRST_VTR
DATA_TO_SFD
XCAM_MODE_SW
ACC_CONT
XVSP_SCK
VCO
XAUDIO_IN
XVTR_MODE_SW
XCS_EVF
PANEL_XHD
KASYAON
REG_GND
LED_DA
RTS(SCK)
IR_L
SPCK
EVF_G/BW_Y
N.C.
MA_GND
D_1.5V
D_2.8V
A_2.8V
EN1
D_2.8V
CAM_2.9V
VTR_UNREG
REG_GND
I_HALL_AD
D_1.5V
MT_4.9V
USB_3.1V
SHOE_ON
D_1.5V
RP_4.6V
DIRA1
INIT_CHARGE_ON
REG_GND
PANEL_UNREG
REG_GND
PANEL_13.5V
REG_GND
I_HALL_OFFSET
AU_2.8V
MT_4.9V
CAM_3.6V
REG_GND
ND_PWM
PANEL_UNREG
Z_MRB_REF
F_MRA_REF
YAW_POS_AD
VAP_DD_ON
BATT_SIG
DIRB1
STROBE_PLUNGER
SHUTTER_ON
BATT_UNREG
CAM_DD_ON
PITCH_POS_AD
SCHARGE_ON
IRIS_COM
CAM_2.9V
ND_HALL_GAIN
CAM_15V
EVER_3.0V
VTR_UNREG
PR_2.8V
ZM_RST_LED
Z_MRA_REF
BATT/XEXT
PANEL_4.6V
PANEL_GND
EVF_13.5V
PANEL_-15.3V
D_1.9V
PANEL_GND
SHOE_ID1
REG_GND
XSCHARGE_FULL
IRIS_PWM
MT_GND
SHOE_CONT_AD
MT_GND
CAM_-7.5V
I_HALL_GAIN
REG_GND
HALL_REF
ND_HALL_AD
F_MRB_REF
ND_HALL_OFFSET
D_2.9V
PANEL/EVF_2.8V
A_4.6V
STROBO_ON
REG_GND
SHOE_MIC_GND
SHOE_MIC_GND
SHOE_MIC_GND
REG_GND
REG_GND
D
8
14
10
E
H
18
3
15
19
20
1
11
2
M
J
F
I
DB-014 BOARD (8/9)
L
17
4
C
B
7
6
N
16
05
13
9
A
K
12
G
5
CONNECTOR
FLASH
(PAGE 4-71)
LND401-LND422
JK-222
52
(9/9)
95
(9/9)
(4/9)
23
37
(9/9)
87
(9/9)
(4/9)
24
(7/9)
33
(2/9)
10
5
(1/9)
(9/9)
40
93
(9/9)
39
(9/9)
54
(9/9)
(9/9)
64
11
(3/9)
(4/9)
20
28
(6/9)
(9/9)
42
(9/9)
41
27
(5/9)
(9/9)
85
47
38
(9/9)
(9/9)
(9/9)
35
1
(1/9)
FP-497
FLEXIBLE
(PAGE 4-82)
UNIT
THROUGH THE
FP-493 FLEXIBLE
VC-288 (17/17)
(PAGE 4-46)
(THROUGH THE FP-499 FLEXIBLE)
CN1002
VC-288 (16/17)
CN1001
(THROUGH THE FP-498 FLEXIBLE)
(SEE PAGE 4-43)
Q2907,2908
STROBE PLUNGER
DRIVE
SIGNAL PATH
Y/CHROMA
CHROMA
REC
AUDIO
SIGNAL
VIDEO SIGNAL
PB
Y
REC
REC/PB
Drum servo(speed and phase)
PB
Capstan servo(speed and phase)
(7/9)
91
90
(6/9),
78
(5/9)
(4/9),
77
75
(3/9),
XX MARK:NO MOUNT
CONTROL
SWITCH
BLOCK
CONTROL
SWITCH
BLOCK
(CF-1870)
(PS-1870)
(PAGE 4-86)
(PAGE 4-85)
SHOE_ID2
XIC3404_RST
4-61
4-62
DB-014 (8/9)
For Schematic Diagram
• Refer to page 4-97 for printed wiring board.
• Refer to page 4-97 for printed wiring board.
4-2. SCHEMATIC DIAGRAMS
DB-014 BOARD SIDE A
DB-014 BOARD SIDE B
4-2. SCHEMATIC DIAGRAMS
DB-014 BOARD SIDE A
DB-014 BOARD SIDE B
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
0
sont
critiques pour la sécurité.
Ne les remplacer que
par une piéce portant le numéro spécifié.
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