Sony CCD-TR648E / CCD-TR748E / CCD-TR848 Service Manual ▷ View online
— 4 —
CCD-TR648E/TR748E/TR848
TABLE OF CONTENTS
SERVICE NOTE
1.
POWER SUPPLY DURING REPAIRS ····························· 6
2.
TO TAKE OUT A CASSETTE WHEN NOT EJECT
(FORCE EJECT) ································································ 6
(FORCE EJECT) ································································ 6
SELF-DIAGNOSIS FUNCTION
1.
Self-diagnosis Function ······················································ 7
2.
Self-diagnosis Display ························································ 7
3.
Service Mode Display ························································ 7
3-1.
Display Method ·································································· 7
3-2.
Switching of Backup No. ··················································· 7
3-3.
End of Display ···································································· 7
4.
Self-diagnosis Code Table ·················································· 8
1.
GENERAL
Main Features ············································································ 1-1
Checking supplied accessories ·················································· 1-1
Quick Start Guide ······································································ 1-1
Getting started
Checking supplied accessories ·················································· 1-1
Quick Start Guide ······································································ 1-1
Getting started
Using this manual ·································································· 1-2
Step 1 Preparing the power supply ········································ 1-2
Installing the battery pack ··················································· 1-2
Charging the battery pack ··················································· 1-2
Connecting to a wall socket ················································ 1-3
Step 2 Setting the date and time ············································ 1-4
Step 3 Inserting a cassette ······················································ 1-4
Step 1 Preparing the power supply ········································ 1-2
Installing the battery pack ··················································· 1-2
Charging the battery pack ··················································· 1-2
Connecting to a wall socket ················································ 1-3
Step 2 Setting the date and time ············································ 1-4
Step 3 Inserting a cassette ······················································ 1-4
Recording – Basics
Recording a picture ································································ 1-5
Shooting backlit subjects – BACK LIGHT ························ 1-6
Shooting in the dark – NightShot ······································· 1-6
Superimposing the date and time on pictures ····················· 1-7
Shooting backlit subjects – BACK LIGHT ························ 1-6
Shooting in the dark – NightShot ······································· 1-6
Superimposing the date and time on pictures ····················· 1-7
Playback – Basics
Playing back a tape ································································ 1-7
Viewing the recording on TV ················································ 1-8
Viewing the recording on TV ················································ 1-8
Advanced Recording Operations
Using the wide mode ····························································· 1-8
Using the fader function ························································ 1-9
Using special effects – Picture effect ··································· 1-10
Using the PROGRAM AE function ····································· 1-10
Adjusting the exposure manually ········································ 1-10
Focusing manually ······························································· 1-11
Superimposing a title ··························································· 1-12
Making your own titles ························································ 1-12
Using the built-in light ························································· 1-13
Using the fader function ························································ 1-9
Using special effects – Picture effect ··································· 1-10
Using the PROGRAM AE function ····································· 1-10
Adjusting the exposure manually ········································ 1-10
Focusing manually ······························································· 1-11
Superimposing a title ··························································· 1-12
Making your own titles ························································ 1-12
Using the built-in light ························································· 1-13
Editing
Dubbing a tape ····································································· 1-14
Dubbing a tape easily – Easy Dubbing ································ 1-14
Dubbing a tape easily – Easy Dubbing ································ 1-14
Customizing Your Camcorder
Changing the menu settings ················································· 1-17
Troubleshooting
Types of trouble and their solutions ····································· 1-18
Self-diagnosis display ·························································· 1-19
Warning indicators and messages ········································ 1-20
Self-diagnosis display ·························································· 1-19
Warning indicators and messages ········································ 1-20
Additional Information
About video cassettes ·························································· 1-20
About the “InfoLITHIUM” battery pack ····························· 1-21
Using your camcorder abroad ·············································· 1-21
Maintenance information and precautions ··························· 1-21
About the “InfoLITHIUM” battery pack ····························· 1-21
Using your camcorder abroad ·············································· 1-21
Maintenance information and precautions ··························· 1-21
Quick Reference
Identifying the parts and controls ········································ 1-23
2.
DISASSEMBLY
2-1.
VIDEO LIGHT (VIDEO LIGHT MODEL) ··················· 2-2
2-2.
VF-150, LB-073 BOARDS ············································· 2-3
2-3.
FRONT PANEL SECTION (SI-033 BOARD) ··············· 2-4
2-4.
CABINET (L) SECTION ················································ 2-5
2-5.
CABINET (R) SECTION ··············································· 2-6
2-6.
CF-088 BOARD ······························································ 2-6
2-7.
EVF SECTION ································································ 2-7
2-8.
BATTERY PANEL SECTION ········································ 2-8
2-9.
LENS SECTION ····························································· 2-8
2-10. VC-272 BOARD ····························································· 2-9
2-11. MECHANISM DECK ····················································· 2-9
2-12. CIRCUIT BOARDS LOCATION ································· 2-12
2-13. FLEXIBLE BOARDS LOCATION ······························ 2-13
2-11. MECHANISM DECK ····················································· 2-9
2-12. CIRCUIT BOARDS LOCATION ································· 2-12
2-13. FLEXIBLE BOARDS LOCATION ······························ 2-13
3.
BLOCK DIAGRAMS
3-1.
OVERALL BLOCK DIAGRAM (1/2) ··························· 3-3
3-2.
OVERALL BLOCK DIAGRAM (2/2) ··························· 3-5
3-3.
CAMERA/VIDEO BLOCK DIAGRAM (1/2) ··············· 3-7
3-4.
CAMERA/VIDEO BLOCK DIAGRAM (2/2) ··············· 3-9
3-5.
VTR/CAMERA CONTROL BLOCK DIAGRAM ······· 3-11
3-6.
SERVO BLOCK DIAGRAM ········································ 3-13
3-7.
MODE CONTROL BLOCK DIAGRAM ····················· 3-15
3-8.
AUDIO BLOCK DIAGRAM ········································ 3-17
3-9.
EVF BLOCK DIAGRAM ············································· 3-19
3-10. POWER BLOCK DIAGRAM (1/2) ······························ 3-21
3-11. POWER BLOCK DIAGRAM (2/2) ······························ 3-23
3-11. POWER BLOCK DIAGRAM (2/2) ······························ 3-23
4.
PRINTED WIRING BOARDS AND
SCHEMATIC DIAGRAMS
SCHEMATIC DIAGRAMS
4-1.
FRAME SCHEMATIC DIAGRAM (1/2) ······················· 4-1
FRAME SCHEMATIC DIAGRAM (1/2) ······················· 4-3
FRAME SCHEMATIC DIAGRAM (1/2) ······················· 4-3
4-2.
PRINTED WIRING BOARDS AND
SCHEMATIC DIAGRAMS ············································ 4-5
SCHEMATIC DIAGRAMS ············································ 4-5
• CD-354 (CCD IMAGER)
PRINTED WIRING BOARD ························· 4-7
• CD-354 (CCD IMAGER)
SCHEMATIC DIAGRAM ······························ 4-8
• LB-073 (BACK LIGHT (EVF))
PRINTED WIRING BOARD ························· 4-9
• LB-073 (BACK LIGHT)
SCHEMATIC DIAGRAM ···························· 4-10
• VF-150 (RGB DRIVE/TG)
PRINTED WIRING BOARD ······················· 4-11
• VF-150 (RGB DRIVE/TG)
SCHEMATIC DIAGRAM ···························· 4-13
• SI-033 (STEADY SHOT, MIC)
PRINTED WIRING BOARD ······················· 4-15
• SI-033 (STEADY SHOT, MIC)
SCHEMATIC DIAGRAM ···························· 4-17
• CF-088 (SWITCH, LCD DRIVE)
PRINTED WIRING BOARD ······················· 4-19
• CF-088 (SWITCH, LCD DRIVE)
SCHEMATIC DIAGRAM ···························· 4-21
• LS-057 (S/T REEL SENSOR), FP-228 (DEW SENSOR),
FP-299 (MODE SWITCH), FP-300 (TAPE TOP),
FP-302 (TAPE END), FP-301 (TAPE LED)
FP-302 (TAPE END), FP-301 (TAPE LED)
FLEXIBLE BOARDS ··································· 4-23
• VC-272 (CAMERA PROCESSOR AMP)(1/11)
SCHEMATIC DIAGRAM ···························· 4-25
• VC-272 (Y/C PROCESSOR)(2/11)
SCHEMATIC DIAGRAM ···························· 4-27
• VC-272 (FOCUS/ZOOM MOTOR DRIVE)(3/11)
SCHEMATIC DIAGRAM ···························· 4-29
• VC-272 (REC/PB AMP)(4/11)
SCHEMATIC DIAGRAM ···························· 4-31
• VC-272 (LINE OUT AMP)(5/11)
SCHEMATIC DIAGRAM ···························· 4-33
• VC-272 (SERVO)(6/11)
SCHEMATIC DIAGRAM ···························· 4-35
• VC-272 (MODE CONTROL, STEADY SHOT)(7/11)
SCHEMATIC DIAGRAM ···························· 4-37
— 5 —
CCD-TR648E/TR748E/TR848
• VC-272 (HI CONTROL)(8/11)
SCHEMATIC DIAGRAM ···························· 4-39
• VC-272 (AUDIO)(9/11)
SCHEMATIC DIAGRAM ···························· 4-41
• VC-272 (DC-DC CONVERTER)(10/11)
SCHEMATIC DIAGRAM ···························· 4-43
• VC-272 (CONNECTOR)(11/11)
SCHEMATIC DIAGRAM ···························· 4-45
• VC-272 (CAMERA PROCESSOR AMP, Y/C
PROCESSOR, FOCUS/ZOOM MOTOR DRIVE,
REC/PB AMP, LINE OUT AMP, SERVO, MODE
CONTROL, STEADY SHOT, HI CONTROL, AUDIO,
DC-DC CONVERTER, CONNECTOR)
REC/PB AMP, LINE OUT AMP, SERVO, MODE
CONTROL, STEADY SHOT, HI CONTROL, AUDIO,
DC-DC CONVERTER, CONNECTOR)
PRINTED WIRING BOARD ······················· 4-47
• FP-397 FLEXIBLE BOARD ····································· 4-51
4-3.
WAVEFORMS ······························································ 4-52
4-4.
MOUNTED PARTS LOCATION ································· 4-55
5.
ADJUSTMENTS
1.
Adjusting items when replacing main parts and boards. · 5-2
5-1.
CAMERA SECTION ADJUSTMENT ··························· 5-4
1-1.
PREPARATIONS BEFORE ADJUSTMENT
(CAMERA SECTION) ··················································· 5-4
(CAMERA SECTION) ··················································· 5-4
1-1-1. List of Service Tools ························································ 5-4
1-1-2. Preparations ····································································· 5-5
1-1-3. Precaution ········································································ 5-7
1.
1-1-2. Preparations ····································································· 5-5
1-1-3. Precaution ········································································ 5-7
1.
Setting the Switch ···························································· 5-7
2.
Order of Adjustments ······················································ 5-7
3.
Subjects ··········································································· 5-7
1-2.
INITIALIZATION OF D, E, F, 7 PAGE DATA ·············· 5-8
1.
Initializing the D, E, F, 7 Page Data ································ 5-8
2.
Modification of D, E, F, 7 Page Data ······························ 5-8
3.
D Page Table ···································································· 5-8
4.
F Page table ····································································· 5-9
5.
E Page Table ·································································· 5-10
6.
7 Page Table ··································································· 5-11
1-3.
CAMERA SYSTEM ADJUSTMENTS ························ 5-12
1.
HALL Adjustment ························································· 5-12
2.
Flange Back Adjustment (Using Minipattern Box) ······· 5-13
3.
Flange Back Adjustment (Using Flange Back Adjustment
Chart and Subject More Than 500m Away) ·················· 5-14
Chart and Subject More Than 500m Away) ·················· 5-14
3-1.
Flange Back Adjustment (1) ·········································· 5-14
3-2.
Flange Back Adjustment (2) ·········································· 5-14
4.
Flange Back Check ························································ 5-15
5.
Picture Frame Setting ···················································· 5-15
6.
Color Reproduction Adjustment ···································· 5-16
7.
Auto White Balance & LV Standard Data Input ··········· 5-17
8.
Auto White Balance Adjustment ··································· 5-18
9.
White Balance Check ···················································· 5-19
10.
Steady Shot Check ························································· 5-20
1-4.
ELECTRONIC VIEWFINDER SYSTEM
ADJUSTMENT ····························································· 5-21
ADJUSTMENT ····························································· 5-21
1.
RGB AMP Adjustment (VF-150 board) ························ 5-22
1-1.
Automatic Adjustment ··················································· 5-22
1-2.
Manual Adjustment ······················································· 5-22
2.
Contrast Adjustment (VF-150 board) ···························· 5-23
2-1.
Automatic Adjustment ··················································· 5-23
2-2.
Manual Adjustment ······················································· 5-23
3.
White Balance Adjustment (VF-150 board)
(CCD-TR848) ································································ 5-24
(CCD-TR848) ································································ 5-24
5-2.
MECHANISM SECTION ADJUSTMENT ·················· 5-25
2-1.
ADJUSTMENT REMOTE COMMANDER ················ 5-25
2-2.
OPERATING WITHOUT CASSETTE ························ 5-25
2-3.
TAPE PATH ADJUSTMENT ········································ 5-25
1.
Preparations for Adjustment ·········································· 5-25
5-3.
VIDEO SECTION ADJUSTMENTS ··························· 5-26
3-1.
PREPARATIONS BEFORE ADJUSTMENTS ············ 5-26
3-1-1. Equipment to Required ·················································· 5-26
3-1-2. Precautions on Adjusting ··············································· 5-27
3-1-3. Adjusting Connectors ···················································· 5-28
3-1-4. Connecting the Equipment ············································ 5-28
3-1-5. Alignment Tape ····························································· 5-29
3-1-6. Output Level and Impedance ········································· 5-30
3-1-7. Recording Mode (Standard 8/Hi8) switching ··············· 5-30
3-2.
3-1-2. Precautions on Adjusting ··············································· 5-27
3-1-3. Adjusting Connectors ···················································· 5-28
3-1-4. Connecting the Equipment ············································ 5-28
3-1-5. Alignment Tape ····························································· 5-29
3-1-6. Output Level and Impedance ········································· 5-30
3-1-7. Recording Mode (Standard 8/Hi8) switching ··············· 5-30
3-2.
SYSTEM CONTROL SYSTEM ADJUSTMENT ········ 5-31
1.
Initialization of D, E, F, 7 Page Data ····························· 5-31
3-3.
SERVO ADJUSTMENT ··············································· 5-31
1.
CAP FG Offset Adjustment (VC-272 board) ················ 5-31
2.
Switching Position Adjustment (VC-272 board) ··········· 5-31
3-4.
VIDEO SYSTEM ADJUSTMENTS ····························· 5-32
1.
28 MHz Origin Oscillation Adjustment (VC-272 board) · 5-32
2.
AFC f
0
Adjustment (VC-272 board) ····························· 5-32
3.
Y OUT Level Adjustment (VC-272 board) ··················· 5-33
4.
C OUT Level Adjustment (VC-272 board) ··················· 5-33
5.
REC Y Current Adjustment (VC-272 board) ················ 5-34
6.
REC C/AFM Current Adjustment ································· 5-35
6-1.
Preparations ··································································· 5-35
6-2.
REC C Current Check (VC-272 board) ························ 5-35
6-3.
REC AFM Current Adjustment (VC-272 board) ·········· 5-36
6-4.
Processing after completed adjustment ························· 5-36
3-5.
AUDIO SYSTEM ADJUSTMENTS ···························· 5-37
1.
1.5 MHz Deviation Adjustment (VC-272 board) ·········· 5-37
2.
BPF f
0
Adjustment (VC-272 board) ······························ 5-37
5-4.
SERVICE MODE ·························································· 5-38
4-1.
ADJUSTMENT REMOTE COMMANDER ················ 5-38
1.
Using the Adjustment Remote Commander ·················· 5-38
2.
Precautions Upon Using the Adjustment Remote
Commander ··································································· 5-38
Commander ··································································· 5-38
4-2.
DATA PROCESS ··························································· 5-39
4-3.
SERVICE MODE ·························································· 5-40
1.
Test Mode Setting ·························································· 5-40
2.
Emergency Memory Address ········································ 5-41
2-1.
EMG code (Emergency code) ······································· 5-41
2-2.
MSW codes ··································································· 5-42
3.
Bit Value Discrimination ··············································· 5-43
4.
Switch check (1) ···························································· 5-43
5.
Switch check (2) ···························································· 5-43
6.
Switch check (3) ···························································· 5-44
7.
Record of Use check ······················································ 5-44
8.
Record of Self-diagnosis check ····································· 5-45
6.
REPAIR PARTS LIST
6-1.
EXPLODED VIEWS ······················································ 6-1
6-1-1. OVERALL SECTION ····················································· 6-1
6-1-2. F PANEL SECTION ······················································· 6-2
6-1-3. CABINET (L) SECTION ················································ 6-3
6-1-4. BATTERY PANEL SECTION ········································ 6-4
6-1-5. EVF SECTION ································································ 6-5
6-1-6. LENS SECTION ····························································· 6-6
6-1-7. CABINET (R) SECTION ··············································· 6-7
6-1-8. CASSETTE COMPARTMENT ASSY, DRUM ASSY ··· 6-8
6-1-9. LS CHASSIS BLOCK ASSEMBLY ······························· 6-9
6-1-10. MECHANICAL CHASSIS BLOCK ASSEMBLY-1 ···· 6-10
6-1-11. MECHANICAL CHASSIS BLOCK ASSEMBLY-2 ···· 6-11
6-2.
6-1-2. F PANEL SECTION ······················································· 6-2
6-1-3. CABINET (L) SECTION ················································ 6-3
6-1-4. BATTERY PANEL SECTION ········································ 6-4
6-1-5. EVF SECTION ································································ 6-5
6-1-6. LENS SECTION ····························································· 6-6
6-1-7. CABINET (R) SECTION ··············································· 6-7
6-1-8. CASSETTE COMPARTMENT ASSY, DRUM ASSY ··· 6-8
6-1-9. LS CHASSIS BLOCK ASSEMBLY ······························· 6-9
6-1-10. MECHANICAL CHASSIS BLOCK ASSEMBLY-1 ···· 6-10
6-1-11. MECHANICAL CHASSIS BLOCK ASSEMBLY-2 ···· 6-11
6-2.
ELECTRICAL PARTS LIST ········································ 6-12
*
Color reproduction frame are shown on page 199.
— 6 —
CCD-TR648E/TR748E/TR848
1.
POWER SUPPLY DURING REPAIRS
In this unit, about 10 seconds after power is supplied (8.4V) to the battery terminal, the power is shut off so that the unit cannot operate.
The following method is available to prevent this.
The following method is available to prevent this.
Method:
Use the DC IN terminal. (Use the AC power adaptor.)
2.
TO TAKE OUT A CASSETTE WHEN NOT EJECT (FORCE EJECT)
1
Refer to 2-5. to remove the front panel assembly.
2
Refer to 2-7. to remove the cabinet (R) assembly.
3
Open the control switch block (FK-2000).
4
Refer to 2-6. to remove the cassette lid assembly.
5
Refer to 2-6. to remove the cabinet (L) assembly.
6
Disconnect CN704 (2P) of VC-272 board.
7
Add +5V from the DC POWER SUPPLY and unload with a pressing the cassette compartment.
SERVICE NOTE
8
Pull the timing belt in the direction of
arrow
arrow
A
with a pincette while pressing
the cassette compartment (take care
not to damage) to adjust the bending
of a tape.
not to damage) to adjust the bending
of a tape.
9
Let go your hold the cassette
compartment and rise the cassette
compartment to take out a cassette.
compartment and rise the cassette
compartment to take out a cassette.
Pincette
Timing belt
Timing belt
Press the cassette compartment not to
rise the cassette compartment
rise the cassette compartment
[DC power supply]
(+5V)
Adjust the bending of a tape
Disconnect CN704
of VC-272 board.
of VC-272 board.
Loading motor
A
A
— 7 —
CCD-TR648E/TR748E/TR848
SELF-DIAGNOSIS FUNCTION
1.
Self-diagnosis Function
When problems occur while the unit is operating, the self-diagnosis
function starts working, and displays on the viewfinder or Display
window what to do. This function consists of two display; self-
diagnosis display and service mode display.
Details of the self-diagnosis functions are provided in the Instruction
manual.
function starts working, and displays on the viewfinder or Display
window what to do. This function consists of two display; self-
diagnosis display and service mode display.
Details of the self-diagnosis functions are provided in the Instruction
manual.
Note: The “self-diagnosis display” data will be backed up by the built-in rechargeable lithium battery (CF-088 board BT001).
When the cabinet (R) assembly is disconnected, the “self-diagnosis display” data will be lost by initialization.
2.
Self-diagnosis Display
When problems occur while the unit is operating, the counter of the
viewfinder or Display window shows a 4-digit display consisting
of an alphabet and numbers, which blinks at 3.2 Hz. This 5-character
display indicates the “repaired by:”, “block” in which the problem
occurred, and “detailed code” of the problem.
viewfinder or Display window shows a 4-digit display consisting
of an alphabet and numbers, which blinks at 3.2 Hz. This 5-character
display indicates the “repaired by:”, “block” in which the problem
occurred, and “detailed code” of the problem.
3.
Service Mode Display
The service mode display shows up to six self-diagnosis codes shown in the past.
3-1.
Display Method
While pressing the “STOP” key, set the switch from OFF to “PLAYER”, and continue pressing the “STOP” key for 5 seconds continuously.
The service mode will be displayed, and the counter will show the backup No. and the 5-character self-diagnosis codes.
The service mode will be displayed, and the counter will show the backup No. and the 5-character self-diagnosis codes.
3-2.
Switching of Backup No.
By rotating the control dial, past self-diagnosis codes will be shown in order. The backup No. in the [] indicates the order in which the
problem occurred. (If the number of problems which occurred is less than 6, only the number of problems which occurred will be shown.)
[1] : Occurred first time
problem occurred. (If the number of problems which occurred is less than 6, only the number of problems which occurred will be shown.)
[1] : Occurred first time
[4] : Occurred fourth time
[2] : Occurred second time
[5] : Occurred fifth time
[3] : Occurred third time
[6] : Occurred the last time
3-3.
End of Display
Turning OFF the power supply will end the service mode display.
Order of previous errors
Backup No.
Self-diagnosis Codes
C : 3 1 : 1 1
[3]
Lights up
Viewfinder
[3] C : 3 1 : 1 1
3 C : 3 1 : 11
Display window
1 1
3 1
C : 3 1 : 11
C
Repaired by:
Refer to page 8 and 9.
Self-diagnosis Code Table.
Self-diagnosis Code Table.
Indicates the appropriate
step to be taken.
E.g.
31 ....Reload the tape.
32 ....Turn on power again.
step to be taken.
E.g.
31 ....Reload the tape.
32 ....Turn on power again.
Block
Detailed Code
Blinks at 3.2Hz
C : Corrected by customer
H : Corrected by dealer
E : Corrected by service
H : Corrected by dealer
E : Corrected by service
engineer
Viewfinder
Display window
C : 3 1 : 1 1
Display window
Control dial