Sony Dcrtrv890e Manual

5-58 4-2. DATA PROCESS
The calculation of the DDS display and the adjustment remote
commander display data (hexadecimal notation) are required for
obtaining the adjustment data of some adjustment items. In this case,
after converting the hexadecimal notation to decimal notation,
calculate and convert the result to hexadecimal notation, and use it
as the adjustment data. Indicates the hexadecimal-decimal
conversion table.
Hexadecimal-decimal Conversion Table
Lower digit of
hexadecimal 
Upper digit 
of...

5-59 4-3. SERVICE MODE
1. Setting the Test Mode
Page D Address 10
¥ Before setting the data , select page: 0, address: 01, and set data:
01.
¥ For page D, the data set is recorded in the non-volatile memory
by pressing the PAUSE button of the adjustment remote
commander. In this case, take note that the test mode will not be
exited even when the main power is turned off (8.4Vdc).
¥ After completing adjustments/repairs, be sure to return the data
of this address to 00, and press the PAUSE button of the...

5-60
2-2. MSW Code
MSW when errors occur:
Information on MSW (mode SW) when errors occur
MSW when movement starts:
Information on MSW when movements starts when the mechanism position is moved (When the L motor is moved)
MSW of target of movement:
Information on target MSW of movement when the mechanism position is moved
1110=71111=F
¬ UNLOAD
Lock released
Cassette compartmentLS Chassis movement section
Pinch roller pressing
Tension regulator ON...

5-61
3. Bit value discrimination
Bit values must be discriminated using the display data of the
adjustment remote commander for following items. Use the table
below to discriminate if the bit value is Ò1Ó or Ò0Ó.
Page
Address
bit3 to bit0 discrimination
bit7 to bit4 discrimination
Display on the adjustment remote commander
Display on the
adjustment
remote
commander
0
1
2
3
4
5
6
7
8
9
A (A)
B (b)
C (c)
D (d)
E (E)
F (F)Bit values
bit3
or
bit7
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
bit2
or
bit6
0
0
0
0
1
1
1
1...

5-62E
5. Switch check (2)
Page 2 Address 60 to 67
Using method:
1) Select page: 2, address: 60 to 67.
2) By discriminating the display data, the pressed key can be
discriminated.
6. Record of Use check
Page 2 Address A2 to AA
Using method:
1) The record of use data is displayed at page: 2, addresses: A2 to AA.
Note:This data will be erased when the coin lithium battery (CK-80 board
BT7200) is removed (reset).
Address
A2
A3
A4
A5
A6
A7
A8
A9
AA
Function
Minutes
Drum rotation counted time (BCD code) Hour...

6-1
DCR-TRV890E/TRV900/TRV900E
SECTION 6
REPAIR PARTS LIST
6-1. EXPLODED VIEWS
NOTE:
¥ -XX, -X mean standardized parts, so they may
have some differences from the original one.
¥ Items marked Ò*Ó are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering these
items.¥ The mechanical parts with no reference number
in the exploded views are not supplied.
¥ Abbreviation
AUS: Australian model
JE: Tourist model
CND: Canadian model
CN: Chinese model
HK:...

6-2 6-1-2. MECHANISM FRAME SECTION
Ref. No.Part No.DescriptionRemarksRef. No.Part No.DescriptionRemarks
51 3-968-729-51 SCREW (M2), LOCK ACE, P2
52 3-052-621-01 CUSHION, LENS
53 1-670-982-11 FP-14 FLEXIBLE BOARD
54 A-7073-675-A SE-75 BOARD, COMPLETE
55 3-975-921-01 SHEET, VIBRATION PROOF
*56 3-052-802-01 PIN, MD GROUND
57 X-3948-939-1 FRAME ASSY, MD
58 3-988-464-01 SCREW (M2), STEP59 A-7094-030-A VI-151 BOARD, COMPLETE (890E)
59 A-7094-068-A VI-151 BOARD, COMPLETE (900/900E)
60 A-7094-031-A VC-208 BOARD,...

6-3 6-1-3. CABINET (L) SECTION
Ref. No.Part No.DescriptionRemarksRef. No.Part No.DescriptionRemarks
101 3-948-339-01 SCREW 0-NO. +P2 TAPPING B2
102 3-051-902-01 SHEET METAL, JK
103 1-670-979-11 FP-11 FLEXIBLE BOARD
104 A-7073-677-A JK-163 BOARD, COMPLETE
105 3-968-729-51 SCREW (M2), LOCK ACE, P2
106 3-051-901-01 SHEET METAL, S TERMINAL
107 1-670-990-21 FP-23 FLEXIBLE BOARD
108 3-051-930-01 PIN, JACK
109 3-051-899-01 COVER, JACK
110 3-051-873-01 BELT, GRIP
111 3-051-864-01 BUTTON, EJECT
112 3-051-865-01...

6-4 6-1-4. CABINET (R) SECTION
Ref. No.Part No.DescriptionRemarksRef. No.Part No.DescriptionRemarks
*151 3-051-920-01 LID, LCD HINGE
152 1-670-981-21 FP-13 FLEXIBLE BOARD
153 3-052-482-01 EJECTOR, CARD
*154 3-051-918-01 COVER, PM
155 3-989-735-41 SCREW (M1.7), LOCK ACE, P2
156 3-051-931-01 SCREW (M2), LOCK ACE
157 1-670-977-21 FP-9 FLEXIBLE BOARD
158 A-7073-678-A CK-80 BOARD, COMPLETE
*159 X-3948-943-1 PLATE ASSY, SP FIXED
160 1-505-619-11 SPEAKER (2.0 CM)*161 3-051-906-01 HOLDER, SP
162 3-051-913-01...

6-5
Ref. No.Part No.DescriptionRemarksRef. No.Part No.DescriptionRemarks
201 3-051-921-01 COVER (FRONT), HINGE
202 X-3948-944-1 HINGE ASSY
203 1-670-983-21 FP-16 FLEXIBLE BOARD
204 3-051-922-01 COVER (REAR), HINGE
205 X-3948-998-1 CABINET (R) ASSY
206 3-968-729-51 SCREW (M2), LOCK ACE, P2
207 3-051-840-01 SCREW, TRIPOD
208 3-051-842-01 HOLDER, TRIPOD SCREW
209 3-051-839-01 COVER, SS MODE KNOB
210 3-051-835-01 KNOB, SS MODE
211 3-051-834-01 BUTTON, R
212 3-959-978-02 CUSHION, PANEL
213 3-052-521-01...