Sony GY-2120WD Maintenance Manual page 64

1-12. Revision Label
The position of the revision label on the board in GY-2120 is shown below.
IF-682/683 Board
A B
JP101
ON OFF
REVISION
LABEL
IF-682/683 BOARD (A SIDE)
MA-83 Board
7
10
S102
8
9
CN103
S101
CN6
CN106
CN252
CN251
CN105
CN1
REVISION
LABEL
CN101
CN100
CN5
MA-83 BOARD (A SIDE)
1-54
C D
JP103
JP102
CN103
S202
S201
6 5 4 3 2 1
A
B
C
CN108 D
E
F
CN104
G
H
J
K
IC112
IC111
L
M
IC603
IC813
N
D410 D405
D409 D404
P
D403
D408
D407 D402
D406 D401
D415 D413 D411 R
D414 D412
MS-54 Board
4
3
5
CN5
CN19
CN1
CN9
CN11
CN12
CN10
CN2
CN17
REVISION
LABEL
CN16
CN18
CN15
CN14
MS-54 BOARD (A SIDE)
DSP-78 Board
6 5 4 3
CN101
CN102
S101
COMP
S104
VR1
DSP-78 BOARD (A SIDE)
2 1
A
CN3
CN4
CN7
B
CN21
C
CN20
D
CN6
E
F
G
H
J
K
CN13
L
2
1
A
S103
B
REVISION
LABEL
C
D
S201
S102
E
GY-2120WD/WS