Read Sony SLV-ED1ME / SLV-ED1PS / SLV-ED1SG / SLV-ED2SA / SLV-ED3AF / SLV-ED4ME / SLV-ED4PS / SLV-ED4SG / SLV-ED5ME / SLV-ED6ME / SLV-ED6PS / SLV-ED6SG / SLV-ED7FS / SLV-ED7MI / SLV-ED7MN / SLV-EZ1AZ / SLV-EZ4AZ / SLV-EZ7AS / SLV-EZ7NZ Service Manual online
common to all their corresponding models as given below.
ED1PS
ED1SG
model name
ED4PS
ED4SG
ED6PS
ED6SG
ED7MI
ED7MN
EZ7NZ
splashes and bridges.
out to the customer and recommend their replacement.
safety checks before releasing the set to the customer:
mend their replacement.
OPERATION. REPLACE THESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB-
LISHED BY SONY.
NTSC 4.43
NTSC 4.43
CATV S01 to S05, S1 to S41
D/K: VHF R1 to R12, C1 to C12/UHF R21
to R69, C13 to C57
I: VHF SA4 to SA13/UHF B21 to B69/
CATV S01 to S05, S1 to S41
M (ED5/ED7FS/ED7MI): VHF A2 to A13/
UHF A14 to A69/CATV A-8 to A1, A to W,
W+1 to W+84
EZ7AS:
UHF AS28 to AS69
CATV S01 to S05, S1 to S41
EZ7NZ:
UHF E21 to E69
CATV S01 to S05, S1 to S41
EZ7NZ:
UHF channels 21 to 69
EZ1/EZ4/EZ7AS:
UHF channels 28 to 69
LINE-1-IN (ED3/ED4/ED5/ED6/ED7)
Input signal: 1 Vp-p, 75 ohms, unbalanced,
sync negative
AUDIO IN (MONO), phono jack (1) (ED1/
ED2/ED3/ED4/ED5/EZ1/EZ4)
AUDIO IN, phono jack (2) (ED6/ED7/EZ7)
Input level: 327 mVrms
Input impedance: more than 47 kilohms
Input signal: 1Vp-p, 75 ohms, unbalanced,
sync negative
AUDIO IN (MONO), phono jack (2) (ED4/
ED5)
AUDIO IN, phono jack (2) (ED6/ED7FS/
ED7MI)
Input level: 327mVrms
Input impedane: more than 47 kilohms
LINE-3 IN (SAT IN) (ED4/ED5/ED6/ED7FS/
ED7MI)
Input signal: 1Vp-p, 75 ohms, unbalanced,
sync negative
AUDIO IN (MONO), phono jack (2) (ED3/
ED4/ED5)
AUDIO IN, phono jack (2) (ED6/ED7)
Input level: 327mVrms
Input impedane: more than 47 kilohms
Output signal: 1 Vp-p, 75 ohms, unbal-
anced,
sync negative
AUDIO OUT, phono jack (1) (ED1/ED2/
EZ1/EZ4)
AUDIO OUT (MONO), phono jack (2)
(ED3/ED4/ED5)
AUDIO OUT, phono jack (2) (ED6/ED7/
EZ7)
Standard output: 327 mVrms
Load impedance; 47 kilohms
Output impedance: less than 10 kilohms
ED4/ED5/ED6/ED7)
220-240 V AC, 50 Hz (EZ1/EZ4/EZ7)
20W (ED6)
22W (ED7/EZ7)
Approx. 430
including projecting parts and controls
Approx. 4.2 kg: (ED3/ED4/ED5/ED6/ED7/
R6 (size AA) batteries (2)
Aerial cable (1)
Plug adaptor (1) (ED1ME/ED1SG/ED3/
ED4ME/ED4SG/ED6ME/ED6SG/ED7FS)
without notice.
SERVICE NOTE ...................................................................... 5
Basic Operations ........................................................... 1-4
Additional Operations .................................................... 1-8
Editing ............................................................................ 1-9
Additional Information ................................................... 1-10
SCHEMATIC DIAGRAMS
MA-323 Printed Wiring Board ....................................... 4-5
MA-323 (Head Amp) Schematic Diagram .................... 4-7
MA-323 (Video, Audio) Schematic Diagram ................. 4-11
MA-323 (System Control) Schematic Diagram ............ 4-15
MA-323 (Servo Control) Schematic Diagram ............... 4-18
MA-323 (Hi-Fi Audio) Schematic Diagram .................... 4-21
MA-323 (IO) Schematic Diagram .................................. 4-23
MA-323 (Tuner) Schematic Diagram ............................ 4-25
MA-323 (Mode Control) Schematic Diagram ............... 4-27
MA-323 (FL Driver) Schematic Diagram ....................... 4-29
MA-323 (Power Supply) Schematic Diagram ............... 4-31
SE-73 Printed Wiring Board and
Schematic Diagram ....................................................... 4-33
DS-80, NK-11 Printed wiring Board and
Schematic Diagram ....................................................... 4-36
DM-76, MF-312, RJ-80
Printed Wiring Board and Schematic Diagram ............. 4-39
HS-921SF/921SF1 Schematic Diagram ....................... 4-43
HS-921SF/921SF1, SR-708/718
Printed Wiring Board ..................................................... 4-45
SR-708/718 Schematic Diagram .................................. 4-47
(MA-323 board IC161) .................................................. 5-1
(MA-323 board IC161) .................................................. 5-2
(MA-323 board IC161) .................................................. 5-3
Pin Function (MA-323 board IC161) ............................. 5-4
2-1-2. Connection ............................................................... 7-1
2-1-3. Set-up of Adjustment ................................................ 7-1
2-1-4. Alignment Tape ......................................................... 7-1
2-1-5. Specified I/O Level and Impedance ......................... 7-1
2-1-6. Adjusting Sequence ................................................. 7-2
1.
Distortion Factor Check ........................................... 7-4
1.
Factor Check ............................................................ 7-5
8-1-3. Front panel and Cabinet Assemblies
8-1-5. Mechanism Chassis Assembly (1) ........................... 8-6
8-1-6. Mechanism Chassis Assembly (2) ........................... 8-7
8-1-7. Mechanism Chassis Assembly (3) ........................... 8-8