Sony SLV-E130, E180, E230, E285, E295 Service manual

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SLV-E130: AE1, AE2/E177EG/E180: EE, EG/E230: AE, CP, EY, UY, VP1, VP2/E285: B, VC/E295: CP,
UX, VC1, VC2/E380: EE, EG/E430: AE, B, CP, VC, VP/E477EG/E480: EE, EG/E530: B, CP, UX, VC
RMT-V220/V220B/V221/V221A/V221B/V221C/V221D/V221E/V222/V222A/V222B
SERVICE MANUAL
Photo: SLV-E530
S MECHANISM
• Refer to the SERVICE MANUAL of VHS MECHANICAL ADJUSTMENTS VI for MECHANICAL ADJUSTMENTS. (9-921-647-11)
AEP Model
SLV-E130AE1/E130AE2/E230AE/E430AE
French Model
SLV-E285B/E430B/E530B
Spanish Model
SLV-E230CP/E295CP/E430CP/E530CP
SLV-E180EE/E380EE/E480EE
Middle European Model
SLV-E177EG/E180EG/E380EG/
E477EG/E480EG
Irish Model
SLV-E230EY
UK Model
SLV-E230UY/E295UX/E530UX
German Model
SLV-E230VP1/E230VP2/E285VC/E295VC1/
E295VC2/E430VC/E430VP/E530VC
* The abbreviations of E130, E177, E180, E230, E285, E295, E380, E430, E477, E480 and
E530 contained in this service manual are indicated when these models are common to all their corresponding models as given below.
Abbreviated
model name
All model
names
SLV-
E130 E177 E180
E130AE1 E130AE2
E177EG E180EE
E180EG
E230 E285 E295
E230AE E230CP E230EY E230UY E230VP1 E230VP2
E285B E285VC
E295CP E295UX E295VC1 E295VC2
E380 E430 E477
E380EE E380EG
E430AE E430B E430CP E430VC E430VP
E477EG
E480 E530
E480EE E480EG
E530B E530CP E530UX E530VC
MICROFILM
VIDEO CASSETTE RECORDER
SPECIFICATIONS
System
Channel coverage
• SLV-E130/E230AE/E230CP/E230VP/ E285VC/E295CP/E295VC/E430AE/E430CP/ E430VC/E430VP/E530CP/E530VC:
PAL (B/G) VHF E2 – E12 (VHF Italian channel A to H) UHF E21 – E69 CATV S01 – S05, S1 – S20 HYPER S21 – S41
• SLV-E177/E180/E380/E477/E480:
PAL (D/K, B/G) VHF R1 – R12, E2 – E12 UHF R21 – R69, E21 – E69 CATV S01 – S05, S1 – S20 HYPER S21 – S41
• SLV-E230EY:
PAL (I) VHF A-J UHF B21 – B69 CATV S01 – S05, S1 – S20 HYPER S21 – S41
• SLV-E230UY/E295UX/E530UX:
PAL (I) UHF B21 – B69
• SLV-E285B/E430B/E530B:
PAL (B/G) VHF E2 – E12 (VHF Italian channel A to H) UHF E21 – E69 CATV S01 – S05, S1 – S20 HYPER S21 – S41 SECAM (L) VHF F2 – F10 UHF F21 – F69 CATV B – Q HYPER S21 – S41
RF output signal
UHF channels 21 – 69
Aerial out
75-ohms asymmetrical aerial socket
Inputs/outputs
• SLV-E130/E177/E180EG/E230EY/E230UY/ E380EG/E477/E480EG:
Ú LINE-1 (TV)
21-pin Video input: pin 20 Audio input: pins 2 and 6 Video output: pin 19 Audio output: pins 1 and 3
• SLV-E180EE/E380EE/E480EE: LINE-1 IN
VIDEO IN, phono jack (1) Input signal: 1 Vp-p, 75 ohms, unbalanced, sync negative AUDIO IN, phono jack (1) Input level: 327 mVrms Input impedance: more than 47 kilohms
LINE-2 IN (SLV-E380EE)
VIDEO IN, phono jack (1) Input signal: 1 Vp-p, 75 ohms, unbalanced, sync negative AUDIO IN, phono jack (1) Input level: 327 mVrms Input impedance: more than 47 kilohms
LINE OUT
VIDEO OUT, phono jack (1) Output signal: 1 Vp-p, 75 ohms, unbalanced, sync negative AUDIO OUT, phono jack (1) Standard output: 327 mVrms Load impedance: 47 kilohms Output impedance: less than 10 kilohms
• SLV-E230AE/E230CP/E230VP/E285VC/
E430AE/E430CP/E430VC/E430VP:
Ú LINE-1 (TV)
21-pin Video input: pin 20 Audio input: pins 2 and 6 Video output: pin 19
Audio output: pins 1 and 3 DECODER/ LINE-2 IN (SLV-E230CP, E285VC, E430VC/CP) Ú LINE-2 (SLV-E430AE/VP)
21-pin
Video input: pin 20
Audio input: pins 2 and 6
• SLV-E285B/E430B: Ú LINE-1 (TV)
21-pin Video input: pin 20 Audio input: pins 2 and 6 Video output: pin 19 Audio output: pins 1 and 3
DECODER/ LINE-2 IN
21-pin Video input: pin 20 Audio input: pins 2 and 6
• SLV-E295CP/E295VC/E530B/E530CP/
E530VC:
Ú LINE-1 (TV)
21-pin Video input: pin 20 Audio input: pins 2 and 6 Video output: pin 19 Audio output: pins 1 and 3
DECODER/ LINE-3 IN
21-pin Video input: pin 20 Audio input: pins 2 and 6
LINE-2 IN
VIDEO IN, phono jack (1) Input signal: 1 Vp-p, 75 ohms, unbalanced, sync negative AUDIO IN, phono jack (1) Input level: 327 mVrms Input impedance: more than 47 kilohms
• SLV-E295UX/E530UX: Ú LINE-1 (TV)
21-pin Video input: pin 20 Audio input: pins 2 and 6 Video output: pin 19 Audio output: pins 1 and 3
LINE-3 IN
21-pin Video input: pin 20 Audio input: pins 2 and 6
LINE-2 IN
VIDEO IN, phono jack (1) Input signal: 1 Vp-p, 75 ohms, unbalanced, sync negative AUDIO IN, phono jack (1) Input level: 327 mVrms Input impedance: more than 47 kilohms
General
Power requirements
220 – 240 V AC, 50 Hz
Power consumption
20W
Operating temperature
5 ˚C to 40 ˚C
Storage temperature
–20 ˚C to –60 ˚C
Dimensions
Approx. 355 × 96 × 285 mm (w/h/d) including projecting parts and controls
Mass
Approx. 3.9 kg
Supplied accessories
Remote commander (1) R6 (size AA) batteries (2) Aerial cable (1)
Design and specifications are subject to change without notice.
SAFETY CHECK-OUT
After correcting the original service problem, perform the following safety checks before releasing the set to the customer:
1. Check the area of your repair for unsoldered or poorly-sol­dered connections. Check the entire board surface for solder splashes and bridges.
2. Check the interboard wiring to ensure that no wires are “pinched” or contact high-wattage resistors.
3. Look for unauthorized replacement parts, particularly transis­tors, that were installed during a previous repair. Point them out to the customer and recommend their replacement.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK ! OR DOTTED LINE WITH MARK ! ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB­LISHED BY SONY.
4. Look for parts which, though functioning, show obvious signs of deterioration. Point them out to the customer and recom­mend their replacement.
5. Check the B+ voltage to see it is at the values specified.
– 2 –
• Feature Difference SLV-
E130AE1/ E177EG/
E130AE2 E180EG E230VP1/
FEATURE
4 Head VIDEO LP REC g NTSC (REC/PB) G/gG/g SECAM (REC/PB) ME-SECAM (REC/PB) g/gg/g LINE1 RCA or EUR EUR EUR RCA EUR EUR EUR FRONT IN EUR IN (2nd) C+ (2nd) g (SW, C+) RF OUT SYSTEM G K/G K/G G G I CLICK SHUTTLE REMOTE COMMANDER
RMT-
V220 V220 V220 V221 V221 V221A
E180EE
E230AE/
E230VP2
E230CP E230EY/
E230UY
SLV- E285B E285VC
FEATURE
4 Head VIDEO LP REC gg NTSC (REC/PB) G/gG/gG/gG/gG/gG/g SECAM (REC/PB) g/g ME-SECAM (REC/PB) G/gg/gg/g LINE1 RCA or EUR EUR EUR EUR EUR RCA EUR FRONT IN ggg EUR IN (2nd) g C+ (2nd) g (SW, C+) g (SW, C+) g (SW, C+) RF OUT SYSTEM L/G G G I K/G K/G CLICK SHUTTLE gg REMOTE COMMANDER
RMT-
SLV- E430AE/ E430B E430CP/ E477EG E480EE E480EG E530B E530CP/ E530UX
FEATURE
4 Head VIDEO ggggggggg LP REC ggggggggg NTSC (REC/PB) G/gG/gG/gG/gG/gG/gG/gG/gG/g SECAM (REC/PB) g/gg/g ME-SECAM (REC/PB) G/gg/gg/gg/gG/g LINE1 RCA or EUR EUR EUR EUR EUR RCA EUR EUR EUR EUR FRONT IN ggg EUR IN (2nd) g g C+ (2nd) g (SW, C+) g (SW, C+) g (SW, C+) g (SW, C+) RF OUT SYSTEM G L/G G K/G K/G K/G L/G G I CLICK SHUTTLE g (JOG) g (JOG) g (JOG) REMOTE COMMANDER
RMT-
V221B V221 V222 V222A V220 V221
E430VP E430VC E530VC
V221E V221C V221E V221D V220B V221E V222B V222 V222A
E295CP/
E295VC1/
E295VC2
E295UX E380EE E380EG
– 3 –
TABLE OF CONTENTS
Section Title Page Section Title Page
Feature Difference................................................................... 3
SERVICE NOTE ...................................................................... 5
1. GENERAL
Getting Started .............................................................. 1-1
Basic Operations ........................................................... 1-7
Additional Operations.................................................... 1-11
Additional Information ................................................... 1-14
2. DISASSEMBLY
2-1. Upper Case Removal .................................................... 2-1
2-2. Front Panel Removal..................................................... 2-1
2-3. Rear Panel Removal ..................................................... 2-1
2-4. DS-78, FI-14 Boards Removal ...................................... 2-1
2-5. ETXNY 165E1D Block Removal ................................... 2-2
2-6. Mechanism Deck Removal............................................ 2-2
2-7. MA-314 Board Removal ................................................ 2-2
2-8. Internal Views ................................................................ 2-3
2-9. Circuit Boards Location ................................................. 2-4
3. BLOCK DIAGRAMS
3-1. Overall Block Diagram................................................... 3-1
3-2. Video Block Diagram ..................................................... 3-4
3-3. Servo/System Control Block Diagram .......................... 3-7
3-4. I/O, C+ Block Diagram................................................... 3-9
3-5. Audio Block Diagram ..................................................... 3-11
3-6. Tuner Block Diagram..................................................... 3-12
3-7. Mode Control Block Diagram ........................................ 3-15
3-8. Power Block Diagram .................................................... 3-17
4. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
4-1. Frame Schematic Diagram............................................ 4-1
4-2. Pr inted Wiring Boards and Schematic Diagrams ......... 4-4
MA-314 Printed Wiring Board ....................................... 4-5
MA-314 (Head Amp) Schematic Diagram .................... 4-7
MA-314 (Secam) Schematic Diagram .......................... 4-11
MA-314 (Video, Audio) Schematic Diagram ................. 4-13
MA-314 (Servo/System Control) Schematic Diagram.. 4-18 MA-314 (FL Driver, OSD, VPS/PDC)
Schematic Diagram ....................................................... 4-21
MA-314 (IO) Schematic Diagram.................................. 4-26
MA-314 (Tuner) Schematic Diagram ............................ 4-29
MA-314 (Power Supply) Schematic Diagram ............... 4-31
DS-78, FI-14 Printed Wiring Board and
Schematic Diagram ....................................................... 4-33
ETXNY 165E1D Printed Wiring Board.......................... 4-35
ETXNY 165E1D Schematic Diagram ........................... 4-37
5. INTERFACE, IC PIN FUNCTION DESCRIPTION
5-1. System Control-Video/RP Block Interface
(MA-314 board IC161) .................................................. 5-1
5-2. System Control-Ser vo Peripheral Circuit Interface
(MA-314 board IC161) .................................................. 5-1
5-3. System Control-Mechanism Interface
(MA-314 board IC161) .................................................. 5-2
5-4. System Control-System control Peripheral circuit
Interface (MA-314 board IC161) ................................... 5-3
5-5. System Control-Audio Block Interface
(MA-314 board IC161) .................................................. 5-3
5-6. Ser vo/System/Tuner/Timer Control Microprocessor
Pin Function (MA-314 board IC161) ............................. 5-4
6. ERROR CODE.......................................................... 6-1
7. ADJUSTMENTS
7-1. Mechanical Adjustments ............................................... 7-1
7-2. Electr ical Adjustments ................................................... 7-1
2-1. Pre-Adjustment Preparations ........................................ 7-1
2-1-1. Instruments to be Used............................................ 7-1
2-1-2. Connection ............................................................... 7-1
2-1-3. Set-up of Adjustment ............................................... 7-1
2-1-4. Alignment T ape......................................................... 7-1
2-1-5. Specified I/O Level and Impedance......................... 7-2
2-1-6. Adjusting Sequence ................................................. 7-2
2-2. Power Supply Adjustment ............................................. 7-2
2-2-1. Power Supply Check................................................ 7-2
2-3. Servo System Adjustment............................................. 7-3
2-3-1. Switching Position Adjustment................................. 7-3
2-4. Video System Adjustment ............................................. 7-3
2-4-1. Playback Y signal Level Check ................................ 7-3
2-4-2. Recording Chroma Level Check .............................. 7-4
2-4-3. Sync. AGC Check..................................................... 7-4
2-4-4. X’tal Oscillation Frequency Check ........................... 7-4
2-5. Audio System Adjustment ............................................. 7-5
2-5-1. Normal Audio System Adjustment ........................... 7-5
1. ACE Head Adjustment ............................................. 7-5
2. E-E Output Level Check........................................... 7-5
3. Recording Bias Adjustment ..................................... 7-5
4. Overall Level Characteristic and Distortion
Factor Check ............................................................ 7-5
5. Overall S/N Check.................................................... 7-5
2-6. Par ts Arrangement Diagram for Adjustments ............... 7-6
8. REPAIR PARTS LIST
8-1. Exploded Views ............................................................. 8-1
8-1-1. Front Panel and Cabinet Assemblies....................... 8-1
8-1-2. Chassis Assembly.................................................... 8-3
8-1-3. Mechanism Chassis Assembly (1)........................... 8-4
8-1-4. Mechanism Chassis Assembly (2)........................... 8-5
8-1-5. Mechanism Chassis Assembly (3)........................... 8-6
8-2. Electrical Parts List ....................................................... 8-7
– 4 –

SERVICE NOTE

1. DISASSEMBLY
• This set can be disassembled in the order shown below.
Note: Pages in indicate pages in the SERVICE MANUAL.
Pages in indicate pages in the VHS MECHANICAL ADJUSTMENT MANUAL VI.
Set
Upper
Case
(Page 2-1)
Ground Shaft
Ass’y
(Page 13)
Drum Ass’y
(Page 13)
Tuner
Unit
Rear
Panel
(Page 2-1)
MA-314
Board
(Page 2-2)
Rotary Switch
(Page 2-2)
ETXNY 165E1D
Block
(Page 2-2)
DS-78, SI-14
Board
(Page 2-1)
Rubber
Belt
(Page 15)
Capstan
Motor
(Page 15)
Front Panel
Section
(Page 2-1)
Mechanism
(Page 2-2)
Rubber
Belt
(Page 15)
Pully Gear
Ass’y
(Page 29)
Reel Direct
Ass’y
(Page 30)
Deck
Pinch Press
Block Ass’y
(Page 14)
FL Complete
(Page 13)
Retainer
Plate
(Page 22)
FL Slider
Block Ass’y
(Page 22)
Cam Gear
(Page 23)
Ass’y
Cam Motor
Retainer
(Page 31)
– 5 –
Rubber
Belt
(Page 15)
Slider
(Page 26)
Loading
Arm (T, S)
(Page 28)
Loading
Gear (T, S)
(Page 28)
Cam Motor
(Page 31)
SLV-E130/E177/E180/E230/E285/E295/E380/E430/E477/E480/E530
SECTION 1

GENERAL

This section is extracted from SLV -E530UX, SLV-E295UX instruction manual.
1-1
1-2
1-3
1-4
1-5
1-6
1-7
1-8
1-9
1-10
1-11
1-12
1-13
1-14
1-15
1-15 E
SLV-E130/E177/E180/E230/E285/E295/E380/E430/E477/E480/E530
0 FI-14
board
8 Two screws
(B2.6 × 8)
9 Earth
plate
1 Three screws
(B2.6 × 8)
2 DS-78
board
7 Rotary
switch
6 Three
screws (B2.6 × 8)
3 Flexible board
(CN450)
4 Center
bottom
5 Change
speed ring
E295/E380: EE/E530
E380/E530
E380/E530
SECTION 2

DISASSEMBLY

Note: Follow the disassembly procedure in the numerical order given.
2-1. UPPER CASE REMOVAL 2-3. FRONT PANEL SECTION REMOVAL
1 Two screws
(Case3 TP2)
3 Upper case
2 Two screws
(Case3 TP2)
E295/E380: EE/ E530
1 Connector
4 Three claws
5 Front panel
section
(CN161)
2 Connector
(CN163)
3 Three claws
2-2. REAR PANEL REMOVAL 2-4. DS-78, FI-14 BOARD REMOVAL
2 Power cord
6 Rear panel
5 Two claws
1 Harness
4 Two claws
E230: CP/E285/ E295/E430/E530
3 Two screws
(BVTP3 × 12)
3 Two screws
(BVTP3 × 12)
EXCEPT E180: EE/ E380: EE/E480: EE
3 Screw
(BVTP3 × 12)
2-1
2-5. ETXNY 165E1D BLOCK REMOVAL 2-7. MA-314 BOARD REMOVAL
2 Two screws
3 ETXNY 165E1D
block
(B3)
1 Power cord
1 Three screws
(B3)
2 MA-314 board
2-6. MECHANISM DECK REMOVAL
1 Connector
(FE head)
7 Two screws
(BVTP3 × 12)
4 Flexible board
(CN260)
5 Two screws
(B3)
6 Earth plate
2 Connector
(ACE head)
3 Connector
(CN1)
9 Mechanism
deck
8 Screw
(BVTP3 × 12)
3
Note: When mounting the mechanism deck,
first align ¢ mark on the rotary switch.
2-2
2-8. INTERNAL VIEWS
FE head 1-500-144-11
Q100 Tape top sensor 8-729-043-84
Drum assembly (M901) (DZH-78A-R) 1-759-183-11 (E130/E177/E180/E230: AE, CP, VP2/E285: B/E380) Drum assembly (M901) (DZH-93A-R) 1-759-522-11 (E430/E477/E480/E530) Drum assembly (M901) (DZH-92A-R) 1-759-523-11 (E230: EY, UY, VP1/E285: VC/E295)
ACE head assembly A-6759-620-A
D102 Tape top/end LED 8-719-048-26
Q101 Tape end sensor 8-729-043-84
Capstan motor 1-698-971-11
Drum assembly (M901) (DZH-78A-R) 1-759-183-11 (E130/E177/E180/E230: AE, CP, VP2/E285: B/E380) Drum assembly (M901) (DZH-93A-R) 1-759-522-11 (E430/E477/E480/E530) Drum assembly (M901) (DZH-92A-R) 1-759-523-11 (E230: EY, UY, VP1/E285: VC/E295)
Cam motor assembly X-3947-577-1
2-3
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