Sony DSR-570WS, Service Manual

Page: 62 / 250

2-44 DSR-570WS/570WSP V1
2. Replacing the EEPROM
After replacing the EEPROM, initialize it using the
following menu.
EEPROM MENU No.
SY EEPROM on the DPR-141B board (IC401) 750
SP EEPROM on the DPR-141B board (IC652) 751
EEPROM (IC1) on the HN-227 board 753
EEPROM (IC770) on the RP-91 board 755
. When the EEPROM (IC1) on the HN-227 board has been
replaced or initialized, perform mechanical adjustments in
the following procedures (Refer to each Section for
details).
1
10-2-1. Capstan FG-DUTY Adjustment
2
10-2-2. Reel FG-DUTY Adjustment
3
6-38. Reel Table FWD/REV Winding Torque Check
Adjustment
4
7-8. Switching Position Adjustment
. When the EEPROM (IC770) on the RP-91 board has been
replaced or initialized.
Perform an adjustment in the order of the maintenance
menus No.700, 701, 702, and 704
(Refer to Section 10-3 RF System Alignment for details).
. After replacing the FP-118A board or the EEPROM on the
FP-118A board, it is necessary to perform KY EEPROM
ECHO BACK DATA PRESET usingthe the maintenance
menu No. 752. (For details, refer to Section 2-18-4.)
. After replacing the TG-204 board or the EEPROM (IC1)
on the TG-204 board, it is neccessary to input the CCD
block number using service menu “PAGE 13”.
(For details, refer to Section 4-2-3.)
2-18-2. Note on Replacing the ROM
1. Replacing the ROM (IC703/AT-150B Board)
n
When replacing the ROM, remove the two screws, open
the AT-150B board, and remove the IC socket cover while
pushing the back side of ROM.
1
Remove the IC socket cover by pushing it in the arrow
direction until clicking.
2
Replace the former ROM by a new one.
3
Put the IC socket cover while keeping some space at
the arrow A side.
4
While pushing the ROM, push the IC socket cover in
reverse direction of arrow A until it clicks.
∞
H MIN SEC FRM
1
dB
2
PB DATE NDF EXT-LK HOLD
CLIP
TAPE
BATT
DIAG
E F
RF SERVO HUMID SLACK
Li
-
-40
-30
-12
0
IP CL CONT
OVER OVER
WARNING
RESET
(MENU SET)
LIGHT
DISPLAY
ON
OFF
COUNTER
TC
U-BIT
-20
DVCAM
F 8 32k
F
8 48k
REC TIME SKIN DTL EXT VTR
OUTPUT
VTR
TRIGGER
AUDIO LEVEL
AUDIO SELECT
AUDIO IN
CH-1
LITHIUM BATT
MENU
TTL
DUR
ON
OFF
OFF
TTL RESET
HYPER
GAIN
PARALLEL
PRESET
DATE/TIME
F-RUN
REGAIN
R-RUN
VJ MIC
WRR
SET
INT ONLY
EXT ONLY
FRONT
REAR
MIX
EXT
VBS
COMPONENT.
MONITOR SELECT
Y/C
SET
ClipLink
CONTINUE
ADVANCE SHIFT
CH-1
CH-2
ON
OFF
FRONT MIC
LOW CUT
ON
OFF
MONITOR OUT
CHARACTER
ON
OFF
AUTO
MAN
SET UP
FILE
STD
CH-2
Display window (LCD)
RESET
(MENU SET)
button
SHIFT button
MENU button
ADVANCE button
A
AT-127 board
IC703
ROM IC
ROM IC
ROM IC
Push
IC socket cover
Space
IC socket cover
Screws
IC socket cover
A
A
ROM IC