Axm-24 - Sony HDW-750 Maintenance Manual
Hd-sd down converter board
hkdw-702
picture cache board
hkdw-703
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Also See for HDW-750:
- Maintenance manual (544 pages) ,
- Operation manual (420 pages) ,
- Supplemental operation manual (156 pages)
Table of Contents
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HDW-750 (J) :
S/N 70001 and Higher
HDW-750 (UCJ) : S/N 10001 and Higher
1
12
AXM_L_XLR_DET
CN401 (12/24)
FP,(CNB)
2
CN401 (24/24)
24
AXM_L_CH1_LINE
28
27
26
CN401 (23/24)
23
AXM_L_CH2_LINE
CN401 (22/24)
22
NC
CN401 (21/24)
21
NC
3
4
5
A
B
Q403
Q405
PT483F1
PT483F1
R405
CL1
CL2
47k
R402
R407
10k
22k
GND
GND
GND
GND
#
R101
0
Q404
NM
2SC4617TL-QR
#
R102
0
#
R103
0
CN101
R106
R108
R110
NM
G
FB102
2.2k
2.2k
680
2
1
3
#
R104
0
R112
R126
2.2k
680
#
C101
#
C102
C104
C105
100pF
100pF
100pF
470pF
NM
SL101
R113
R127
2.2k
470
C103
C106
100pF
470pF
R107
R109
R111
FB101
2.2k
2.2k
680
SL102
+4.8V
Q101
+48V
R129
+5V
2SC2713G-TE85L
22k
R132
R131
10k
C118
22k
25
0.1uF
R130
33k
R105
470
C107
C108
10uF
0.1uF
50V
50V
Q102
S101 (3/4)
DTC144EUA-T106
#
R201
0
NM
#
R202
0
#
R203
0
CN201
R206
R208
R210
NM
G
FB202
2
1
2.2k
2.2k
680
3
#
R204
0
R212
R216
2.2k
680
#
C201
#
C202
C204
C205
100pF
100pF
100pF
470pF
NM
SL201
R213
R227
2.2k
470
C203
C206
100pF
470pF
R207
R209
R211
FB201
2.2k
2.2k
680
SL202
+4.8V
+5V
+48V
Q201
R229
22k
2SC2713G-TE85L
R232
10k
C218
R231
0.1uF
22k
R230
33k
R205
470
C208
C207
0.1uF
10uF
50V
50V
Q202
S201
(3/4)
#
R301
DTC144EUA-T106
0
#
R302
0
NM
#
R303
0
NM
FL301
#
R304
0
2
OUT
GND2
SL301
CN301
FL303
6
5
SL303
CT
1
5
2
1
EMI
OUT
IN
2
4
GND2
GND1
4
3
3
CN300
G
NM
1
2
3
C
AXM-24
AXM-24
+5V
+4.8V
UPC4572G2-E2
R406
R404
47k
330
R403
R408
10k
22k
D401
GL451V
GND
GND
Q406
2SC4617TL-QR
GND
Q407
D102
DTC143XE-TL
1SS302-TE85L
S101 (4/4)
S101 (2/4)
2
12
C109
3
1
13
11
10uF
R122
50V
100
4
5
14
15
G1
R121
R120
R114
R117
R118
220
6.8k
1.5k
10k
3.3k
R115
D101
1.5k
1SS302-TE85L
R128
330
R119
10k
S101 (1/4)
C110
7
10uF
R123
50V
100
SL103
8
6
9
10
R133
220k
D202
1SS302-TE85L
S201
(4/4)
S201
(2/4)
2
12
C209
3
1
10uF
13
11
R220
50V
100
4
5
14
15
R214
G1
1.5k
R222
R223
R218
6.8k
R217
220
10k
3.3k
R215
1.5k
D201
1SS302-TE85L
R228
330
R219
10k
(1/4)
S201
C210
7
10uF
R221
50V
100
SL203
8
6
9
10
R233
220k
5
CT
1
EMI
IN
GND1
FL302
4
3
5
CT
2
1
EMI
OUT
IN
GND2
GND1
4
3
FL304
5
CT
2
1
EMI
OUT
IN
GND2
GND1
4
3
SL302
4-138
4-138
D
E
+5V
13
(13/24)
CN401
MB
AXM_L_XLR2_DET
10
(10/24)
CN401
(CNB),FP
AXM_L_XLR1_DET
11
(11/24)
CN401
IC101
(2/2)
(6/24)
CN401
CNB
ANALOG+4.8V_AXM
6
C115
10uF
C111
0.1uF
AXM_CH1_MIC/LINE(G)
3
(3/24)
CN401
3
8
(CNB),FP
+
1
(1/24)
CN401
AXM_CH1_MIC/LINE(X)
1
2
-
AXM_CH1_MIC/LINE(Y)
2
(2/24)
CN401
4
C112
0.1uF
(8/24)
CN401
ANALOG-4.8V_AXM
8
CNB
R124
3.3k
C116
10uF
C113
100pF
+48V
(9/24)
CN401
MB
REG+48V
9
C114
100pF
R125
3.3k
-
6
7
+
5
(7/24)
CN401
MB
GND(AU)
7
IC101
(1/2)
UPC4572G2-E2
GND
IC201
(2/2)
UPC4572G2-E2
C211
0.1uF
3
8
+
1
AXM_CH2_MIC/LINE(X)
4
(4/24)
CN401
(CNB),FP
2
-
(5/24)
CN401
AXM_CH2_MIC/LINE(Y)
5
4
C212
0.1uF
R224
3.3k
C213
100pF
C214
100pF
R225
3.3k
6
-
7
+
5
IC201
(1/2)
UPC4572G2-E2
D301
SLR-332VC3F
LP_TALLY_VCC
15
(15/24)
CN401
(CNB),LP
DCP_L_BACK_TALLY
14
(14/24)
CN401
(CNB),DCP
AL_AU_PB1_OUT(X)
16
(16/24)
CN401
AL_AU_PB1_OUT(Y)
17
(17/24)
CN401
AL
AL_AU_PB2_OUT(Y)
20
(20/24)
CN401
AL_AU_PB2_OUT(X)
19
(19/24)
CN401
AL_AU_PB1_OUT(G)
18
(18/24)
CN401
F
SL
SL102
SL103
SL202
SL203
IN
-3dBu
OPEN
OPEN
OPEN
OPEN
0dBu
OPEN
SHOURT
OPEN
SHOURT
+4dBu
SHOURT
OPEN
SHOURT
OPEN
AXM-24
BOARD NO. 1-678-748-12
LOT NO. 083-
HDW-750_AXM-24_014_1
HDW-750 V2
G
H
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