Sony HDCAM HDW-750, Maintenance Manual

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4-118
HDW-750 V2
4-118
2
3
4
5
A B C D E F G H
1
HDW-750 (J) : S/N 70001 and Higher
HDW-750 (UCJ) : S/N 10001 and Higher
FP-121 (1/6) FP-121 (1/6)
-4.8V
+4.8V
GND
+4.8V
-4.8V
GND
GND
-4.8V
-4.8V
GND
+4.8V
+4.8V
CH3_AUTO_-42dBu
003
CH4_AUTO_-42dBu 003
0.1uF
C34
2.2k
R35
GND GND
WRR_L_WR1/H_WR2 006
CN105 (40/45)
40 IFA_FMIC_CONT
CN105 (39/45)
39
IFA_FMIC_CONTGND
CN106 (6/45)
6 IFA_FMIC1(X)
CN106 (5/45)
5 IFA_FMIC1(Y)
CN106 (4/45)
4 IFA_FMIC1(G)
CN106 (13/45) 13 AXM_CH1_MIC/LINE(X)
CN106 (12/45)
12 AXM_CH1_MIC/LINE(Y)
CN106 (11/45) 11
AXM_CH1_MIC/LINE(G)
CN106 (23/45)
23 WRR_CA_AU1(X)
CN106 (22/45)
22 WRR_CA_AU1(Y)
CN106 (21/45)
21 WRR_CA_AU1(G)
CN106 (3/45) 3
IFA_FMIC2(X)
CN106 (2/45)
2 IFA_FMIC2(Y)
CN106 (1/45)
1 IFA_FMIC2(G)
CN106 (10/45)
10 AXM_CH2_MIC/LINE(X)
CN106 (9/45)
9 AXM_CH2_MIC/LINE(Y)
CN106 (8/45)
8 AXM_CH2_MIC/LINE(G)
CN106 (7/45) 7
GND
CN106 (20/45)
20 WRR_CA_AU2(X)
CN106 (19/45)
19 WRR_CA_AU2(Y)
CN106 (18/45)
18 WRR_CA_AU(G)
CN106 (17/45)
17 GND
GND
0.1uF
C29
0.1uF
C30
0.1uF
C31
0.1uF
C32
GND
GND
GND
GND
0.1uF
C39
0.1uF
C40
GND
GND
4.8V_CH34 003
ANA_SW_-4.8V_CH34
003
ANALOG_CH1_SEL_A 006
ANALOG_CH1_SEL_B 006
ANALOG_CH2_SEL_A
006
ANALOG_CH2_SEL_B 006
ANALOG_CH3_SEL_A 006
ANALOG_CH3_SEL_B 006
ANALOG_CH4_SEL_A 006
ANALOG_CH4_SEL_B 006
100pF
C2
100pF
C12
100pF
C1
GND
2.2k
R15
10uF
C7
2.2k
R28
2.2k
R22
2.2k
R14
2.2k
R25
2.2k
R13
2.2k
R16
GND
10uF
C11
2.2k
R21
100pF
C8
100pF
C10
GND
GND
10uF
C13
100pF
C14
100pF
C4
100pF
C5
10uF
C15
GND
-4.8V
0.1uF
C64
0.1uF
C65
GND
GND
+4.8V
100k
R1
100k
R7
100k
R2
100k
R8
100k
R3
100k
R9
100k
R4
100k
R10
100k
R5
100k
R11
100k
R6
100k
R12
UPC4572G2-E2
IC1
(2/2)
+
3
-
2
4
1
8
UPC4572G2-E2
IC1
(1/2)
+
5
-
6
7
UPC4572G2-E2
IC2 (1/2)
+
5
-
6
7
UPC4572G2-E2
IC2
(2/2)
+
3
-
2
4
1
8
GND
GND
GND
GND
GND
3.3k
R17
3.3k
R19
3.3k
R20
1k
R23
1k
R29
1k
R26
1k
R24
3.3k
R18
0.1uF
C72
0.1uF
C73
47k
R62
GND
GND
GND
6.8k
R63
2.2k
R69
6.3V
22uF
C19
6.3V
22uF
C20
0.1uF
C74
1k
RV11
1
2
3
GND
GND
33k
R27
10k
R84
TC74HC4052AFT(EL)
IC5
0X
12
1X
14
2X
15
3X
11
0Y
1
1Y
5
2Y
2
3Y
4
A
10
B
9
INH
6
GND
8
VEE
7
Y-COM
3
X-COM
13
VCC
16
TC74HC4052AFT(EL)
IC6
0X
12
1X
14
2X
15
3X
11
0Y
1
1Y
5
2Y
2
3Y
4
A
10
B
9
INH
6
GND
8
VEE
7
Y-COM
3
X-COM
13
VCC
16
TC74HC4052AFT(EL)
IC7
0X
12
1X
14
2X
15
3X
11
0Y
1
1Y
5
2Y
2
3Y
4
A
10
B
9
INH
6
GND
8
VEE
7
Y-COM
3
X-COM
13
VCC
16
TC74HC4052AFT(EL)
IC8
0X
12
1X
14
2X
15
3X
11
0Y
1
1Y
5
2Y
2
3Y
4
A
10
B
9
INH
6
GND
8
VEE
7
Y-COM
3
X-COM
13
VCC
16
TC74HC4052AFT(EL)
IC17
0X
12
1X
14
2X
15
3X
11
0Y
1
1Y
5
2Y
2
3Y
4
A
10
B
9
INH
6
GND
8
VEE
7
Y-COM
3
X-COM
13
VCC
16
NJM062V(TE2)
IC11 (2/2)
+
3
-
2
4
1
8
NJM062V(TE2)
IC15 (2/2)
+
3
-
2
4
1
8
470
R85
470
R86
470
R87
470
R88
6.8k
R89
470
R90
6.3V
22uF
C75
6.3V
22uF
C76
TP5
TP6
35V
1uF
C33
B1
CH1-A
CH1-B
CH2-A
CH2-B
CH3-A
CH3-B
CH4-A
CH4-B
CH1-A
CH1-B
CH2-A
CH2-B
CH3-A
CH3-B
CH4-A
CH4-B
CH3
CH4
SW,(IFA)
MA,IFA
AXM,(CNB)
WRR,IF
MA,IFA
AXM,(CNB)
WRR,IF