Sony DVCAM DSR-PDX10 Service Manual page 74

COVER
COVER
For Schematic Diagram
• Refer to page 4-119 for printed wiring board.
1 2 3
VC-318 BOARD(15/17)
LANC,RESET,BEEP,AFLD(LANC/RESET/BEEP/AFLD BLOCK)
A
XX MARK:NO MOUNT
A_2.8V
A_4.6V
AU_2.8V
MT_4.9V
B
D_2.8V
77
(17/17)
C
BATT_UNREG
VTR_UNREG
MT_GND
VAP_DD_ON
D
REG_GND
ZOOM_MIC_CONT
ZOOM_MIC_CONT
LD_EVR
LD_EVR
EVER_3.0V
13 STROBE_AIN
(2/17) STROBE_AIN
E
32
(5/17)
USB_D+
USB_D+
USB_D-
USB_D-
32
(10/17)
USB_DET
USB_DET
36 MELODY_ENV
(5/17) MELODY_ENV
F
MELODY
MELODY
TPA+
TPA+
TPA-
51 TPA-
(8/17)
TPB+
TPB+
TPB-
TPB-
G
LD_ON
MF_LED
MF_LED
MF_A
MF_A
MF_B
MF_B
SENS_ON
67 SENS_ON
(13/17) PD_OUT
PD_OUT
HP_JACK_IN
H
HP_JACK_IN
C_RESET
C_RESET
YAW_AD
YAW_AD
PITCH_AD
PITCH_AD
I
BOUT
EVER_3.0V
XLANC_ON
XLANC_PWR_ON
LANC_OUT
LANC_IN
XRESET
XRESET
BATT_IN
BATT_IN
J
XF_TALLY_LED
XF_TALLY_LED
72 SCHARGE_LED
(14/17) SCHARGE_LED
SIRCS_SIG
SIRCS_SIG
EXT_MIC_JACK
EXT_MIC_JACK
MIC_MONO
MIC_MONO
SIRCS_PWM
SIRCS_PWM
XS_JACK_IN
XS_JACK_IN
AV_JACK_IN
AV_JACK_IN
K
XLANC_JACK_IN
XLANC_JACK_IN
16
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
4 5 6 7
NO MARK:REC/PB MODE :Voltage measurement of
the CSP IC and
the Transistors with
mark,is not possible.
Q4302
L4301 EC3101C-PM-TL
10uH AF LD VCC SWITCH
C4301
4.7u
R4303
R4301
B IC4301
47k 12k
R4302
4700
AF LASER MULTI VIBRATOR
IC4301
TC7WH123FU(TE12R)
0
A
2.8
B
2.8
CLR
GND
R4304
15k
IC2702
IC2701
INITIAL RESET,BACK UP VCC
IC2702
BD4201FV-E2
IC2701 XX
3
VRO
NC VSS
R2719
GND 0
3.5 7.6
VOUT VIN
VIN PREEND
R2717
33
2.9 3
VOUT
VBAT
2.9 3
RESET
CS
R2720
D2701 470
MA132WK-(K8).SO
C2716 C2717
0.1u 0.1u
B B
C2718
0.1u
10V
B
C2715
0.1u
Q2701 R2721
10V
UNRL11100AS0 2700
B
SWITCH
7 6 5 4 3 2
R2718
4700
8 9 10 11 12 13 14
D2703
MA4L11100AS0
4-59
VC-318 BOARD SIDE A VC-318 BOARD SIDE A VC-318 BOARD SIDE B VC-318 BOARD SIDE B
8 9 10
XF_TALLY_LED
MF_LED
MF_A
MF_B
SCHARGE_LED
KEY_AD1M
SENS_ON
PHOTO_TR_OUT
R4305
R4306
220k
2.8
22k XSIRCS_IN
VCC
2.8
RX/CX
C4303
ZOOM_MIC_CONT
1u
CX
6.3V
0
B
Q
EXT_MIC_DET
Q4303
C4302 UNRL21300AS0
0.1u
AF LASER CONTROL
XMIC_MONO
C2720
0.047u PD_OUT
B
LD_EVR
R2723
100k
SIRCS_PWM
XRESET
BATT_IN
Q2703,2704
MODULATOR
Q2704 TPA
EC3201C-PM-TL
NTPA
R2735
C2719
47k MELODEY_ENV
1u
10V
B TPB
NTPB
R2724
1k
C2725
R2727
1u
1k
6.3V
XS_JACK_IN
B
AV_JACK_IN
XHP_JACK_IN
Q2703
UNRL21300AS0 XLANC_JACK_IN
MELODY
1
UBS_DET
USB_D+
USB_D-
IC2703
LANC I/O
C_RESET
YS_OUT
PS_OUT
R2722
100k
C2721
10u
10V
TA
KEY_AD1M
11 12 13 14
CN1021 33P
1 XF_TALLY_LED
2 MF_LED
3 MF_A
4 MF_B
5 SCHARGE_LED
6 KEY_AD1M
7 A_2.8V
8 REG_GND
9 SENS_ON
10 A_4.6V
11 PHOTO_TR_OUT
12 REG_GND
13 XSIRCS_IN
14 AU_GND
15 ZOOM_MIC_CONT
TO
MA-425
16 AU_2.8V
BOARD
CN5906
17 EXT_MIC_DET
THROUGH
18 REG_GND
THE FP-494
FLEXIBLE
19 AU_GND
20 AU_GND (PAGE 4-16)
21 MT_4.9V
22 MT_4.9V
23 REG_GND
24 XMIC_MONO
25 AF_LD_VCC
26 AF_LD_VCC
27 PD_OUT
28 LD_EVR
29 SAFE_ON
30 MT_GND
31 MT_GND
32 SIRCS_PWM
33 N.C
CN1005 27P
1 DV_GND
2 TPA
3 NTPA
4 DV_GND
5 TPB
6 NTPB
7 DV_GND
8 N.C.
9 XS_JACK_IN
10 AV_JACK_IN
11 XHP_JACK_IN
12 XLANC_JACK_IN TO
JK-222
13 LANC_SIG BOARD
14 LANC_DC (PAGE 4-19)
15 REG_GND
16 USB_DET
17 REG_GND
18 USB_D+
19 USB_D-
20 REG_GND
21 REG_GND
22 VAP_DD_ON
23 REG_GND
24 C_RESET
25 YS_OUT
26 PS_OUT
27 D_2.8V
BATT_LI_3V
BEEP
78
LENC_SIG (16/17)
EVER_3.0V
KEY_AD1M
SIGNAL PATH
VIDEO SIGNAL
CHROMA Y Y/CHROMA
ANALOG IN
DV IN
4-60
DSR-PDX10/PDX10P
15
AUDIO
SIGNAL
VC-318 (15/17)