Read Sony DSC-F77 / DSC-FX77 (serv.man3) Service Manual online
(
)
LEVEL 3
✕
✕
✕
✕
✕
SY-81 BOARD,
BT-14 BOARD (FX77)
BT-14 BOARD (FX77)
✕
a
BT-14 BOARD (FX77),
SY-81 BOARD
SECTION 6
ADJUSTMENTS
DSC-F77/FX77
ADJ
Revision History
Revision History
Ver 1.0 2002. 10
Link
Link
Adjusting items when replacing main parts and boards
Before starting adjustments
Adjusting items when replacing main parts and boards
Before starting adjustments
LCD SYSTEM ADJUSTMENTS
CAMERA SYSTEM ADJUSTMENTS
VIDEO SYSTEM ADJUSTMENTS
INITIALIZATION OF A, B, D, E, F, 7, 9 PAGE DATA
PREPARATIONS BEFORE ADJUSTMENTS
CAMERA SECTION ADJUSTMENTS
LCD SYSTEM ADJUSTMENTS
CAMERA SYSTEM ADJUSTMENTS
VIDEO SYSTEM ADJUSTMENTS
INITIALIZATION OF A, B, D, E, F, 7, 9 PAGE DATA
PREPARATIONS BEFORE ADJUSTMENTS
CAMERA SECTION ADJUSTMENTS
SERVICE MODE
DATA PROCESS
ADJUSTING REMOTE COMMANDER
SERVICE MODE
SERVICE MODE
DATA PROCESS
ADJUSTING REMOTE COMMANDER
SERVICE MODE
Sony EMCS Co.
2002J0500-1
©2002.10
Published by DI Customer Center
9-929-997-51
Contents of LEVEL 2 and LEVEL 3 Service Manual
CONTENTS
1. SERVICE NOTE
2. DISASSEMBLY
3. BLOCK DIAGRAMS
2. DISASSEMBLY
3. BLOCK DIAGRAMS
4. PRINTED WIRING BOARDS AND
SCHEMATIC DIAGRAMS
5. REPAIR PARTS LIST
LEVEL 2
a
a
OVERALL
POWER
CD-415 BOARD, ST-78
BOARD, KK-29 BOARD,
FP-585 FLEXIBLE, FP-586
FLEXIBLE
EXPLODED VIEWS
ELECTRICAL PARTS LIST
POWER
CD-415 BOARD, ST-78
BOARD, KK-29 BOARD,
FP-585 FLEXIBLE, FP-586
FLEXIBLE
EXPLODED VIEWS
ELECTRICAL PARTS LIST
DSC-F77/FX77
— 2 —
TABLE OF CONTENTS
Section
Title
Page
Section
Title
Page
6.
ADJUSTMENTS
Before Starting Adjustment ······················································· 6-1
1-1.
1-1.
Adjusting Items when Replacing
Main Parts and Boards ···················································· 6-2
Main Parts and Boards ···················································· 6-2
6-1.
Camera Section Adjustments ··········································· 6-3
1-1.
Preparations Before Adjustments ···································· 6-3
1-1-1. List of Service Tools ························································ 6-3
1-1-2. Preparations ····································································· 6-4
1-1-3. Discharging of the Flashlight Power Supply ··················· 6-4
1-1-4. Precautions ······································································ 6-6
1.
1-1-2. Preparations ····································································· 6-4
1-1-3. Discharging of the Flashlight Power Supply ··················· 6-4
1-1-4. Precautions ······································································ 6-6
1.
Setting the Switch ···························································· 6-6
2.
Order of Adjustments ······················································ 6-6
3.
Subjects ··········································································· 6-6
4.
Preparing the Flash Adjustment Box ······························· 6-7
1-2.
Initialization of A, B, D, E, F, 7, 9 Page Data ················· 6-8
1-2-1. Initialization of A, D Page Data ······································ 6-8
1.
1.
Initializing A, D Page Data ·············································· 6-8
2.
Modification of A, D Page Data ······································ 6-8
3.
A Page Table ···································································· 6-8
4.
D Page Table ···································································· 6-8
1-2-2. Initialization of B, E, F, 7, 9 Page Data ··························· 6-9
1.
1.
Initializing B, E, F, 7, 9 Page Data ·································· 6-9
2.
Modification of B, E, F, 7, 9 Page Data ··························· 6-9
3.
B Page Table ···································································· 6-9
4.
E Page Table ···································································· 6-9
5.
F Page Table ·································································· 6-10
6.
7 Page Table ··································································· 6-12
7.
9 Page Table ··································································· 6-12
1-2-3. Initialization of Bluetooth ············································· 6-12
1.
1.
Initializing of Bluetooth Revision History ···················· 6-12
2.
Checking of Bluetooth Function ··································· 6-12
1-3.
Video System Adjustments ············································ 6-13
1.
Video Sync Level Adjustment ······································· 6-13
2.
Video Burst Level Check ··············································· 6-13
1-4.
Camera System Adjustments ········································· 6-14
Data Setting During Camera System Adjustments ········ 6-14
Picture Frame Setting ···················································· 6-15
Data Setting During Camera System Adjustments ········ 6-14
Picture Frame Setting ···················································· 6-15
1.
HALL Adjustment ························································· 6-16
2.
Flange Back Adjustment
(Using the minipattern box) ·········································· 6-17
(Using the minipattern box) ·········································· 6-17
3.
Flange Back Adjustment
(Using the flange back adjustment chart) ······················ 6-18
(Using the flange back adjustment chart) ······················ 6-18
4.
Flange Back Check ························································ 6-18
5.
F No. Compensation ······················································ 6-19
6.
Mechanical Shutter Adjustment ···································· 6-19
7.
Light Value Adjustment ················································· 6-20
8.
Mixed Color Cancel Adjustment ··································· 6-20
9.
Auto White Balance 3200K Standard Data Input ········· 6-21
10.
Auto White Balance 5800K Standard Data Input ········· 6-22
11.
Auto White Balance 5800K Check 1 ···························· 6-23
12.
Auto White Balance 5800K Check 2 ···························· 6-24
13.
Auto White Balance 5800K Check 3 ···························· 6-25
14.
Auto White Balance 3200K Check 1 ···························· 6-26
15.
Auto White Balance 3200K Check 2 ···························· 6-27
16.
Auto White Balance 3200K Check 3 ···························· 6-28
17.
Color Reproduction Adjustment ···································· 6-29
18.
CCD White Defect Compensation ································ 6-30
19.
CCD Black Defect Compensation ································· 6-31
20.
Strobe White Balance Adjustment ································· 6-32
21.
AF Illumination Check ·················································· 6-33
1-5.
LCD System Adjustments ············································· 6-34
1.
LCD Initial Data Input (1) ············································· 6-35
2.
LCD Initial Data Input (2) ············································· 6-35
3.
VCO Adjustment (SY-81 Board) ··································· 6-36
4.
PSIG Level Adjustment (SY-81 Board) ························ 6-36
5.
Bright Adjustment (SY-81 Board) ································· 6-37
6.
Contrast Adjustment (SY-81 Board) ······························ 6-37
7.
VG Center Adjustment (SY-81 Board) ·························· 6-38
8.
V-COM Adjustment (SY-81 Board) ······························ 6-38
9.
White Balance Adjustment (SY-81 Board) ··················· 6-39
6-2.
Service Mode ································································· 6-40
2-1.
Adjusting Remote Commander ····································· 6-40
1.
Used the Adjusting Remote Commander ······················ 6-40
2.
Precautions upon Using the Adjusting
Remote Commander ······················································ 6-40
Remote Commander ······················································ 6-40
2-2.
Data Process ·································································· 6-41
2-3.
Service Mode ································································· 6-42
1.
Setting the Test Mode ···················································· 6-42
2.
Bit Value Discrimination ··············································· 6-42
3.
Mode Dial Check (1) ····················································· 6-43
4.
Mode Dial Check (2) ····················································· 6-43
5.
Switch Check (1) ··························································· 6-43
6.
Switch Check (2) ··························································· 6-43
7.
Switch Check (3) ··························································· 6-43
8.
Switch Check (4) ··························································· 6-44
9.
LED Check ···································································· 6-44
10.
Self Diagnosis Code ······················································ 6-44
*
The color reproduction frame is shown on page 6-45
DSC-F77/FX77
6-1
Procedure 3
When the data cannot be saved due to defective EEPROM, or when the EEPROM cannot be removed or in-
stalled, save the data from the same model of the same destination, and download it.
stalled, save the data from the same model of the same destination, and download it.
SECTION 6
ADJUSTMENTS
Before starting adjustment
(The same model of the same destination)
(Machine to be repaired)
PC
After the EVR data is saved and downloaded, check the
respective items of the EVR data.
(Refer to page 6-2 for the items to be checked.)
respective items of the EVR data.
(Refer to page 6-2 for the items to be checked.)
EVR Data Re-writing Procedure When Replacing Board
The data that is stored in the repair board, is not necessarily correct.
Perform either procedure 1 or procedure 2 or procedure 3 when replacing board.
Perform either procedure 1 or procedure 2 or procedure 3 when replacing board.
PC
PC
Save the EVR data
to a personal computer.
to a personal computer.
Download the saved
data to a machine.
data to a machine.
Procedure 1
Save the EVR data of the machine in which a board is going to be replaced. Download the saved data after a
board is replaced.
board is replaced.
(Machine after a board is replaced)
(Machine before starting repair)
(Former board)
(New board)
Procedure 2
Remove the EEPROM from the board of the machine that is going to be repaired. Install the removed EEPROM
to the replaced board.
to the replaced board.
Remove the EEPROM and install it.
Download the data.
Save the data.
(Machine to be repaired)
COVER
COVER
DSC-F77/FX77
6-2
COVER
COVER
1-1. Adjusting items when replacing main parts and boards
When replacing main parts and boards, adjust the items indicated by z in the following table.
Table 6-1-1
Note:
DSC-FX77 only
Replaced parts
Block
Mounted parts
Board
replacement
replacement
replacement
Adjustment section
Adjustment
(LCD panel)
(Back light)
(CCD imager)
(Timing generator, S/H, AGC, A/D)
(EVR)
(Camera DSP, 128M SDRAM)
(VIDEO AMP)
(LCD drive)
(AF illuminator)
EEPROM
LCD901
D901
IC001
IC151
IC602
IC651
IC301
IC701
D102
(COMPLETE) (Note)
(COMPLETE)
(COMPLETE)
IC604
Lens block assy
Flash unit
LCD block
LCD block
CD-415 board
SY-81 board
SY-81 board
SY-81 board
SY-81 board
SY-81 board
ST-78 board
BT-14 board
SY-81 board
ST-78 board
SY-81 board
Supporting
Initialization of A, B, D,
E, F, 7, 9 page data
E, F, 7, 9 page data
Initialization of
A, D page data
A, D page data
z
z
Initialization of
B, E, F, 7, 9 page data
B, E, F, 7, 9 page data
z
z
Initialization of
Bluetooth (Note)
Bluetooth (Note)
z
z
z
Video
Video sync level adj.
z
z
z
z
Camera
Hall adj.
z
z
z
z
z
Flange back adj.
z
z
z
z
z
F No. compensation
z
z
z
z
z
Mechanical shutter adj.
z
z
z
z
z
z
Light value adj.
z
z
z
z
z
z
Mixed color cancel adj.
z
z
z
z
z
Auto white balance
standard data input
standard data input
z
z
z
z
z
Color reproduction adj.
z
z
z
z
z
CCD (white and black)
defect compensation
defect compensation
z
z
z
z
Strobe white balance adj.
z
z
z
z
z
z
z
AF illumination check
z
z
z
z
z
z
LCD
LCD initial data input
z
z
VCO adj.
z
z
z
PSIG level adj.
z
z
z
Bright adj.
z
z
z
Contrast adj.
z
z
z
VG center adj.
z
z
z
V-COM adj.
z
z
z
z
White balance adj.
z
z
z
z
z
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