Sony DVCAM DSR-PDX10 Service Manual page 52

COVER
COVER
For Schematic Diagram
• Refer to page 4-95 for printed wiring board.
2 3 4
1
NO MARK:REC/PB MODE
MA-425 BOARD
A MIC AMP,AF LASER CONTROL
D5901
XX MARK:NO MOUNT
XX
D5902
GND
XX
LND591
C5901
2200p
B
B
C5903 VDR592
R5901 C5902 VDR591
XX 1000P
0 XX 1000P
J5901
MIC
(PLUG IN POWER)
C
CN5901 2P
INT_MIC_L 1
MIC901 MIC
L-CH INT_MIC_GND 2
D
CN5902 2P
INT_MIC_R 1
MIC902 MIC
R-CH
INT_MIC_GND 2
E
F
G
LND592
A
H
I
J
FP-500 FLEXIBLE
CN5903 6P
LD_EVR 1
PD_OUT 2
K
MTGND 3
D501
PHOTO_TR_C 4
RLD65MQT1+02B
(LASER UNIT)
PHOTO_TR_E 5
LASER AF ILLUMINATOR
16 N.C. 6
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
5 6 7 8
R5903 R5904
33k
18k
FB5901
FB5902 R5909 6800
C5921
R5907
2200 0.1u
B
2200
R5908
C5918 100p
CH
C5919 XX
C5942 XX
C5915
C5914
C5944
C5906 XX
0.001u 100p
0.022u
CH
B
B
C5907
0.022u
B
36 35 34 33
C5945
0.001u
C5910
B
10u
6.3V
P
1.2
C_REG
GND
R5905
NC
4700
1.4
ZOOM_AMP_OUT
C5908 1.4
0.01u ZOOM_AMP_IN
B
NC
R5906
10k
1.4
MIX_OUT
GND
C5912 10u 6.3V P
1.4
C_1/2VCC
1.4
SUB_IN_R
C5905 0.022u B
1 2 3 4
C5943
XX
C5913
C5909
100p C5916
0.022u
CH XX
B
C5911
C5904
XX
XX
C5917
100p
CH
R5902
XX
Q5901
2SB1462J-QR(K8).SO
AF LASER CONTROL
D5903
XX
R5914
R5913
XX
Note: Be sure to read "SERVICE NOTE" on page 1-3 when replacing
the laser unit (D501) and the FP-500 flexible board.
4-15
MA-425 PRINTED WIRING BOARD MA-425 PRINTED WIRING BOARD
9 10 11
C5938 C5940
0.1u 0.1u
B B
R5922
470 R5943
R5938
C5928
11k
11k
C5923 0.015u ± 0.5%
± 0.5%
B
0.047u
B
R5923
0
C5929
6800p
R5918 B
R5941
15k
5600 C5939 C5941
R5927
± 0.5%
5100 0.1u 0.1u
B B
C5927
8200p
*
B
R5942
XX
32 31 30 29 28 27 26 25
C5937
22u
4V
HPF_AMP_IN_L
TA
NC
1.4
L_OUT
IC5901 2.9
MIC_MONO
R5933 1200
2.8
ZOOM_BAL
MIC AMP
R5935 33k
1.4
IC5901 ZOOM_POSI
2.9 C5935
AN2901FHQ-EB
VCC 10u
C5933 0.1u B
6.3V
2.7
TA
R5934
0 18k
EXT_MIC C5936
1.8 0.22u
HPF_ON/OFF F
R_OUT
1.5
NC
L5901
R5931
100uH
33k
5 6 7 8 9 10 11 12
R5917
R5921 C5926
2200 9100 8200p
B
R5928
5100
R5920
15k R5924
0
C5930
0.01u
B
R5925
C5925
470
0.047u
C5931
B
0.015u
B
C5934
0.1u
IC5902
R5926 C5932 IC5902
4700 10u NJM2125F(TE2)
6.3V
AF LASER CONTROL
0 0
TA
V +
R5930 R5937
R5929 G
22k
470 1500 0 0
O -
0
0
0.3
R5932
2.1 XX
33
0 R5936
Q5902
2200
XP4313-(TX).SO
R5915 SAFE SWITCH
33
12 13 14 15
R5944
Q5903
150 XP4313-(TX).SO
PHOTO
SENSOR SWITCH
0 4.9
4.9 0
R5947 R5949
47k
820
4.9
R5946
0
R5948
100
R5945
XX
R5950
XX
2.9
Q5905
UN5113-TX
BUFFER
2.9
0
Q5904
UN5213-TX
IR LED
R5951
DRIVE
470
Q5906
1
2SD999-T1-CLCK
0.2
IR LED DRIVE
0
0
R5953 R5952
8.2
330
1/10W
R5940
10k
R5939
820
Note : Note :
The components identified by Les composants identifiés par
mark 0 or dotted line with mark une marque 0 sont critiques
0 are critical for safety. pour la sécurité.
Replace only with part number Ne les remplacer que par une
specified. pièce portant le numéro spécifié.
4-16
DSR-PDX10/PDX10P
16 17 18
CN5904 8P
1 SHOE_MIC_L
2 AU_GND
3 MIC_L
TO
4 AU_GND
JK-222 BOARD
5 MIC_R (PAGE 4-19)
6 AU_GND
7 AU_2.8V
8 AU_2.8V
CN5905 16P
1 REG_GND
2 SIRCS_DRV_CL
3 X_SIRCS_IN
4 A_4.6V
5 KEY_AD1M
6 MT_4.9V
7 MF_B
TO
8 MF_A
FP-504 FLEXIBLE
9 GND (PAGE 4-28)
10 GND
11 MF_LED
12 SCHARGE_LED
13 XTALLY_LED
14 A_2.8V
15 MT_GND
16 N.C.
CN5906 33P
33 XF_TALLY_LED
32 MF_LED
31 MF_A
30 MF_B
29 SCHARGE_LED
28 KEY_AD1M
27 A_2.8V
26 REG_GND
25 SENS_ON
24 A_4.6V
23 PHOTO_TR_OUT
22 REG_GND
21 XSIRCS_IN
20 AU_GND
19 ZOOM_MIC_CONT
TO
18 AU_2.8V
VC-318 BOARD
(15/17)
17 EXT_MIC_DET
CN1021
16 REG_GND
THROUGH
THE FP-494
15 AU_GND
FLEXIBLE
14 AU_GND (PAGE 4-60)
13 MT_4.9V
12 MT_4.9V
11 REG_GND
10 XMIC_MONO
9 AF_LD_VCC
8 AF_LD_VCC
7 PD_OUT
6 LD_EVR
5 SAFE_ON
4 MT_GND
3 MT_GND
2 SIRCS_PWM
1 N.C.
SIGNAL PATH
AUDIO
SIGNAL
REC
PB
MA-425