DOWNLOAD Sony CCD-TR820E / CCD-TR825E / CCD-TR920E / CCD-TR930 Service Manual ↓ Size: 2.71 MB | Pages: 127 in PDF or view online for FREE

Model
CCD-TR820E CCD-TR825E CCD-TR920E CCD-TR930
Pages
127
Size
2.71 MB
Type
PDF
Document
Service Manual
Brand
Device
Movie
File
ccd-tr820e-ccd-tr825e-ccd-tr920e-ccd-tr930.pdf
Date

Sony CCD-TR820E / CCD-TR825E / CCD-TR920E / CCD-TR930 Service Manual ▷ View online

— 5 —
1. Self-diagnosis Function
When problems occur while the unit is operating, the self-diagnosis
function starts working, and displays on the viewfinder or LCD
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.
2. Self-diagnosis Display
When problems occur while the unit is operating, the counter of the
viewfinder or LCD 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.
SELF-DIAGNOSIS FUNCTION
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
[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.
Note:
The self-diagnosis display data will be backed up by the coin-type lithium battery. When this coin-type lithium battery is disconnected,
the self-diagnosis data will be lost by initialization.
CÅFÇRÇPÅFÇPÇP
CÅFÇRÇPÅFÇPÇP
ÇPÇP
ÇRÇP
C
Viewfinder
Blinks at 3.2 Hz
LCD window
LCD window
Control dial
Lights up
Backup No.
Viewfinder
LCD window
self-diagnosis codes
Order of previous errors
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 “CAMERA” or “VTR or 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.
Repaired by:
Block
Detailed Code
Refer to page 6, 7
Self-diagnosis Code Table.
Indicates the appropriate
step to be taken.
E.g.
31 .... Reload the tape.
32 .... Turn on power again.
C : Corrected by customer
H : Corrected by dealer
E : Corrected by service
engineer
C : 3 1 : 1 1
C : 3 1 : 1 1
3C : 3 1 : 1 1
[3]
— 6 —
4.  Self-diagnosis Code Table
Condensation.
Video head is dirty.
Non-standard battery is used.
LOAD direction. Loading does not complete
within specified time
UNLOAD direction. Loading does not com-
plete within specified time
T reel side tape slacking when unloading.
S reel side tape slacking when unloading.
T reel fault
S reel fault
FG fault when starting capstan
FG fault during normal capstan operations
FG fault when starting drum
PG fault when starting drum
FG fault during normal drum operations
PG fault during normal drum operations
Phase fault during normal drum operations
LOAD direction loading motor time-out
UNLOAD direction loading motor time-out
T reel side tape slacking when unloading.
S reel side tape slacking when unloading.
T reel fault
S reel fault
FG fault when starting capstan
FG fault during normal capstan operations
FG fault when starting drum
PG fault when starting drum
FG fault during normal drum operations
PG fault during normal drum operations
Remove the cassette, and insert it again after one hour.
Clean with the optional cleaning cassette.
Use the InfoLITHIUM battery.
Load the tape again, and perform operations from the beginning.
Load the tape again, and perform operations from the beginning.
Load the tape again, and perform operations from the beginning.
Load the tape again, and perform operations from the beginning.
Load the tape again, and perform operations from the beginning.
Load the tape again, and perform operations from the beginning.
Load the tape again, and perform operations from the beginning.
Load the tape again, and perform operations from the beginning.
Load the tape again, and perform operations from the beginning.
Load the tape again, and perform operations from the beginning.
Load the tape again, and perform operations from the beginning.
Load the tape again, and perform operations from the beginning.
Load the tape again, and perform operations from the beginning.
Remove the battery or power cable, connect, and perform operations from the
beginning.
Remove the battery or power cable, connect, and perform operations from the
beginning.
Remove the battery or power cable, connect, and perform operations from the
beginning.
Remove the battery or power cable, connect, and perform operations from the
beginning.
Remove the battery or power cable, connect, and perform operations from the
beginning.
Remove the battery or power cable, connect, and perform operations from the
beginning.
Remove the battery or power cable, connect, and perform operations from the
beginning.
Remove the battery or power cable, connect, and perform operations from the
beginning.
Remove the battery or power cable, connect, and perform operations from the
beginning.
Remove the battery or power cable, connect, and perform operations from the
beginning.
Remove the battery or power cable, connect, and perform operations from the
beginning.
Remove the battery or power cable, connect, and perform operations from the
beginning.
1
2
3
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
Symptom/State
Correction
0
0
0
0
0
0
1
0
1
1
2
0
2
1
2
2
2
3
3
0
3
1
4
0
4
1
4
2
4
3
4
4
1
0
1
1
2
0
2
1
2
2
2
3
3
0
3
1
4
0
4
1
4
2
4
3
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
Self-diagnosis Code
Repaired by:
Block
 Function
Detailed
Code
— 7 —
Phase fault during normal drum operations
Difficult to adjust focus
(Cannot initialize focus.)
Zoom operations fault
(Cannot initialize zoom lens.)
Handshake correction function does not
work well.(With pitch angular velocity
sensor output stopped)
Handshake correction function does not
work well.(With yaw angular velocity sensor
output stopped)
Remove the battery or power cable, connect, and perform operations from the
beginning.
Inspect the lens block focus reset sensor (Pin !ª of CN113 of VC-190 board)
when focusing is performed when the focus dial is rotated in the focus manual
mode and the focus motor drive circuit (IC252, IC255 of VC-190 board) when
the focusing is not performed.
Inspect the lens block zoom reset sensor (Pin @¡ of CN113 of VC-190 board)
when zooming is performed when the zoom lens is operated and the zoom motor
drive circuit (IC252, 255 of VC190 board) when zooming is not performed.
Inspect pitch angular velocity sensor (SE452 of SE-61 board) peripheral circuits.
Inspect yaw angular velocity sensor (SE451 of SE-61 board) peripheral circuits.
2
1
1
2
2
3
6
6
6
6
4
4
0
0
1
0
0
0
0
1
C
E
E
E
E
Self-diagnosis Code
Repaired by:
Block
 Function
Detailed
Code
Symptom/State
Correction
— 8 —
TABLE OF CONTENTS
Section
Title
Page
Section
Title
Page
SERVICE NOTE
1.
Power Supply During Repairs ........................................... 4
2.
To Take out a Cassette when not Eject (Force Eject) ....... 4
SELF-DIAGNOSIS FUNCTION
1.
Self-diagnosis Function .................................................... 5
2.
Self-diagnosis Display ....................................................... 5
3.
Service Mode Display ....................................................... 5
3-1. Display Method ................................................................. 5
3-2. Switching of Backup No. ................................................... 5
3-3. End of Display ................................................................... 5
4.
Self-diagnosis Code Table ................................................ 6
1.
GENERAL
Using this manual ....................................................................... 1-1
Checking supplied accessories ................................................... 1-1
Charging and Installing the battery pack ..................................... 1-1
Inserting a cassette ..................................................................... 1-2
Camera recording ....................................................................... 1-2
Hints for better shooting .............................................................. 1-4
Checking the recorded picture .................................................... 1-4
Connections for playback ............................................................ 1-4
Playing back a tape ..................................................................... 1-4
Using alternative power sources ................................................. 1-5
Changing the mode settings ....................................................... 1-6
Fade-in and fade-out ................................................................... 1-6
Using the wide mode function ..................................................... 1-7
Enjoying picture effect ................................................................. 1-7
Focusing manually ...................................................................... 1-7
Using the PROGRAM AE function .............................................. 1-8
Shooting with backlighting ........................................................... 1-8
Adjusting the exposure ................................................................ 1-9
Superimposing a title .................................................................. 1-9
Making your own titles ................................................................. 1-10
Recording with the date/time ...................................................... 1-10
Optimizing the recording condition .............................................. 1-10
Editing onto another tape ............................................................ 1-10
Recording from a VCR or TV ...................................................... 1-11
Releasing the STEADY SHOT function ....................................... 1-11
Charging the lithium battery in the camcorder ............................ 1-11
Resetting the date and time ........................................................ 1-11
Usable cassettes and playback modes ....................................... 1-12
Tips for using the battery pack .................................................... 1-12
Maintenance information and precautions .................................. 1-13
Using your camcorder abroad ..................................................... 1-13
Trouble check .............................................................................. 1-14
Identifying the parts .................................................................... 1-15
Warning indicators ...................................................................... 1-17
2.
DISASSEMBLY
2-1.
Removal of Front Panel Assembly .................................... 2-1
2-2.
Removal of Cabinet (R) Assembly .................................... 2-1
2-3.
Removal of EVF Block Assembly (1) (Color) .................... 2-1
2-4.
Removal of EVF Block Assembly (1) (B/W) ...................... 2-1
2-5.
Removal of EVF Block Assembly (2) (Color) .................... 2-2
2-6.
Removal of EVF Block Assembly (2) (B/W) ...................... 2-2
2-7.
Removal of Control Switch Block (CF DS-TR) .................. 2-3
2-8.
Removal of Battery Panel Assembly ................................. 2-3
2-9.
Removal of Cassette Lid Assembly .................................. 2-3
2-10. Removal of Cabinet (L) Assembly .................................... 2-3
2-11. Removal of LS Lid Assembly ............................................ 2-4
2-12. Removal of Lens Device ................................................... 2-4
2-13. Removal of PJ-80 Board and SE-61 Board ...................... 2-4
2-14. Removal of MM-35 Board and DD-95 Board .................... 2-4
2-15. Removal of VC-190 Board ................................................ 2-5
2-16. Service Position ................................................................ 2-5
2-17. Circuit Boards Location ..................................................... 2-6
3.
BLOCK DIAGRAMS
3-1.
Overall Block Diagram ...................................................... 3-1
3-2.
Camera/Video Block Diagram (1) ..................................... 3-6
3-3.
Camera/Video Block Diagram (2) ..................................... 3-9
3-4.
VTR/Camera Control Block Diagram ................................ 3-12
3-5.
Servo Block Diagram ........................................................ 3-15
3-6.
Mode Control Block Diagram ............................................ 3-20
3-7.
Audio Block Diagram ........................................................ 3-23
3-8.
Color EVF Block Diagram ................................................. 3-28
3-9.
B/W EVF Block Diagram ................................................... 3-31
3-10. Power Block Diagram ........................................................ 3-33
4.
PRINTED WIRING BOARDS AND SCHEMATIC
DIAGRAMS
4-1.
Frame Schematic Diagram ............................................... 4-1
4-2.
Printed Wiring Boards and Schematic Diagrams .............. 4-6
• CD-166 (CCD Imager) Board ........................................ 4-7
• SE-61 (Steady Shot) Board .......................................... 4-9
• VC-190 (Camera, Y/C Process, Video Process, REC/PB
Head Amp, Servo/System Control, Audio, Video IN/OUT,
Mode Control) Board ..................................................... 4-14
• VC-190 (Camera 1) Board ............................................ 4-19
• VC-190 (Camera 2) Board ............................................ 4-22
• VC-190 (Camera 3) Board ............................................ 4-25
• VC-190 (Y/C Process) Board ........................................ 4-29
• VC-190 (Video Process 1) Board .................................. 4-33
• VC-190 (Video Process 2) Board .................................. 4-36
• VC-190 (REC/PB Head Amp) Board ............................ 4-39
• VC-190 (Servo/System Control) Board ......................... 4-43
• VC-190 (Servo) Board .................................................. 4-47
• VC-190 (Audio) Board ................................................... 4-51
• VC-190 (Video IN/OUT) Board ..................................... 4-55
• VC-190 (Mode Control) Board ...................................... 4-60
• PJ-80 (AV IN/OUT), FP-527 Board ............................... 4-63
• VTR Control Switch Block (FK),
Control Switch Block (SS8100) ..................................... 4-68
• MM-35 (LED Switch) Board .......................................... 4-70
• MI-29 (Stereo Mic, Laser Link) Board ........................... 4-76
• MI-29 (Stereo Mic) Board .............................................. 4-79
• MI-29 (Laser Link) Board .............................................. 4-82
• LC-56 (LCD CONTROL) Board .................................... 4-85
• VF-99 (B/W EVF) Board ............................................... 4-90
• LB-50 (Back Light) Board .............................................. 4-93
• VF-111 (Color EVF (Color EVF Model)) Board ............. 4-94
• VF-112 (Color EVF (Color EVF Model)) Board ............. 4-98
• DD-95 (Power) Board .................................................. 4-103
Page of 127
Display

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