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Model
SLV-ED225PS SLV-ED323ME SLV-ED323SG SLV-ED825PS SLV-ED828ME SLV-ED828SG SLV-ED925PS SLV-ED929MI SLV-EZ121AZ SLV-EZ424AZ SLV-EZ725AZ SLV-EZ727AZ
Pages
65
Size
14.07 MB
Type
PDF
Document
Service Manual
Brand
Device
VCR
File
slv-ed225ps-slv-ed323me-slv-ed323sg-slv-ed825ps-sl.pdf
Date
PREV: Sony SLV-LX55 / SLV-LX66S / SLV-LX77S (serv.man2) Service Manual

Sony SLV-ED225PS / SLV-ED323ME / SLV-ED323SG / SLV-ED825PS / SLV-ED828ME / SLV-ED828SG / SLV-ED925PS / SLV-ED929MI / SLV-EZ121AZ / SLV-EZ424AZ / SLV-EZ725AZ / SLV-EZ727AZ Service Manual ▷ View online

4-11  SUB (Hi-Fi MODEL)
4-25
4-26
1
 Q1SR01-COLLECTOR
     POWER OFF/380Vp-p
3
 IC601-3
     PB/5.1Vp-p
8
 TP601-89
     PB/3.6Vp-p
qa
 IC301-100
     REC/1.5Vp-p
qg
 IC301-94
     REC(SP)/3.0Vp-p
qk
 IC6P01-19
     2.1Vp-p
qj
 TM401-24
     0.9Vp-p
qs
 IC301-65
     PB/2.1Vp-p
qh
 IC301-11
     REC/102Vp-p
qd
 IC301-21
     PB/320mVp-p
qf
 IC301-88
     REC(LP)/2.5Vp-p
4
 IC601-9
     PB/2.7Vp-p
9
 IC601-18
     4.8Vp-p
5
 IC601-10
     PB/2.7Vp-p
0
 IC601-100
     PB/4.3Vp-p
6
 CN604-93
     PB/5.1Vp-p
7
 IC610-97
     PB/5.1V
2
 Q1SR01-COLLECTOR
     POWER ON/400Vp-p
S.M.P.S. BLOCK
TM BLOCK
O. S. D. BLOCK
SYSTEM CONTROL/SERVO BLOCK
AUDIO/VIDEO BLOCK
4-28
4-27
PIN
1
0.0
0.0
4.8
2
0.0
0.0
0.0
3
3.6
0.0
3.6
4
3.1
5.2
0.0
5
0.0
5.2
5.1
6
5.1
5.2
5.1
7
5.2
5.2
5.1
8
4.2
4.1
4.1
9
2.6
2.6
2.6
10
2.7
5.2
2.7
11
5.2
5.2
5.2
12
2.1
0.3
2.3
13
2.3
2.1
2.2
14
5.2
5.2
5.2
15
2.1
2.2
2.1
16
2.5
2.5
2.4
17
0.0
0.0
0.0
18
2.4
2.4
2.4
19
2.2
2.2
2.8
20
5.2
5.2
5.2
21
0.0
0.0
0.0
22
0.0
0.0
0.0
23
2.3
2.7
0.0
24
2.7
2.3
2.8
25
0.0
0.0
0.0
26
0.0
0.0
0.0
27
4.6
4.6
4.6
28
4.6
4.6
4.5
29
2.4
2.8
2.8
30
0.0
5.2
0.0
31
0.0
0.0
0.0
32
4.7
4.7
4.7
33
5.1
0.0
0.0
34
1.2
1.4
0.7
35
0.0
0.0
0.0
36
5.2
5.2
5.2
37
1.4
1.3
0.7
38
0.0
0.0
5.1
39
0.0
0.0
0.0
40
0.0
0.0
0.0
41
5.2
5.2
5.2
42
5.2
5.1
5.1
43
0.0
0.0
5.1
44
0.0
0.0
0.0
45
0.0
0.0
0.0
46
5.2
5.1
5.1
47
5.2
5.2
5.2
48
5.2
5.2
5.2
49
5.2
5.2
5.2
50
0.1
0.1
5.2
IC601
UPD784927GF
LOGIC BLOCK
PLAY
STOP
REC
MODE
PIN
51
0.0
0.0
0.0
52
0.0
0.1
0.1
53
5.2
0.1
0.2
54
5.2
5.2
5.2
55
5.2
5.2
5.2
56
5.2
5.2
5.2
57
0.0
0.0
0.0
58
5.2
5.2
5.2
59
5.1
5.2
5.2
60
3.3
5.2
5.2
61
5.2
5.2
5.2
62
1.2
2.5
1.5
63
0.0
0.0
0.0
64
5.2
0.0
5.2
65
0.0
0.0
0.0
66
4.7
4.8
4.7
67
5.2
0.0
0.0
68
0.0
0.0
0.0
69
5.2
0.0
5.2
70
5.2
1.4
5.2
71
0.0
0.0
0.0
72
0.0
0.0
0.0
73
0.0
0.0
0.0
74
0.0
0.0
0.0
75
1.6
1.2
1.5
76
5.2
5.2
5.2
77
5.1
5.2
5.1
78
0.0
0.0
0.0
79
0.0
0.4
0.4
80
3.7
3.7
3.7
81
0.1
0.2
0.2
82
2.3
0.6
0.0
83
1.3
0.0
0.0
84
1.4
1.8
0.0
85
2.6
2.6
2.8
86
2.6
2.6
2.2
87
2.6
2.6
2.6
88
2.6
2.6
2.6
89
2.6
2.6
0.0
90
2.6
2.6
2.6
91
0.0
0.0
0.0
92
5.2
5.2
5.2
93
2.6
5.1
2.6
94
1.4
1.7
1.4
95
1.3
1.5
1.3
96
1.4
1.7
1.3
97
1.3
0.1
1.3
98
0.1
0.1
0.1
99
0.1
0.1
0.3
100
0.2
0.2
0.2
IC601
UPD784927GF
PLAY
STOP
REC
MODE
PIN
1
5.2
5.2
0.7
2
0.0
0.0
0.6
3
2.3
2.3
2.4
4
0.3
0.4
0.8
5
2.3
2.3
2.3
6
2.3
2.3
2.2
7
2.3
2.3
2.2
8
2.3
2.3
2.2
9
2.2
2.2
2.2
10
2.3
2.2
2.3
11
2.4
2.3
2.3
12
0.0
0.0
0.0
13
2.2
2.2
2.2
14
0.0
0.0
0.0
15
2.3
2.3
2.2
16
0.2
5.2
5.1
17
2.3
2.3
2.2
18
5.2
5.2
5.1
19
4.1
4.1
4.0
20
0.0
0.0
0.0
21
1.9
3.2
3.2
22
2.6
2.6
2.6
23
2.6
2.6
2.6
24
5.0
5.0
5.0
25
3.5
0.1
0.1
26
1.3
1.5
1.5
27
2.1
2.1
2.1
28
4.0
4.1
4.0
29
2.6
2.6
2.7
30
0.4
0.0
0.0
31
1.4
1.3
1.2
32
4.7
4.7
4.7
33
2.9
3.0
2.9
34
0.0
0.0
0.0
35
2.0
2.0
2.0
36
3.0
3.0
3.0
37
1.9
2.0
1.9
38
2.1
2.1
2.0
39
9.5
9.5
9.4
40
0.0
0.0
0.0
41
0.0
0.0
0.0
42
5.1
5.2
5.1
43
2.4
2.4
2.4
44
4.1
0.0
0.0
45
2.5
2.5
2.5
46
2.6
2.7
4.6
47
4.2
4.2
4.2
48
2.9
3.0
3.0
49
3.8
3.0
3.0
50
1.9
1.9
1.9
IC301
LA71750M/LA71730M
AV BLOCK
PLAY
STOP
REC
MODE
PIN
51
0.0
0.0
0.0
52
1.9
1.9
1.9
53
2.4
2.4
2.4
54
1.9
1.9
1.9
55
5.2
5.2
5.2
56
2.2
2.3
2.3
57
2.2
2.0
2.0
58
2.8
3.1
3.1
59
3.0
2.9
2.9
60
1.6
1.5
1.5
61
1.7
19.0
1.9
62
0.0
0.0
0.0
63
1.2
1.2
1.2
64
0.0
0.0
0.0
65
1.5
1.8
1.8
66
5.2
5.2
5.2
67
0.2
0.2
0.2
68
4.7
4.7
4.7
69
4.5
4.7
4.5
70
2.8
5.2
2.8
71
0.0
3.3
3.3
72
5.0
5.0
5.0
73
1.9
2.2
2.2
74
2.6
2.5
2.5
75
0.7
2.4
2.4
76
0.8
2.4
2.4
77
1.6
1.5
1.5
78
3.4
2.6
2.5
79
1.9
1.9
2.5
80
0.9
0.9
4.2
81
1.1
1.1
1.1
82
0.0
0.0
0.0
83
2.6
0.7
0.0
84
2.7
0.6
0.0
85
0.0
0.0
1.0
86
0.4
0.4
0.0
87
0.7
1.9
2.5
88
0.7
1.9
0.7
89
0.7
1.9
0.7
90
0.7
1.9
0.7
91
5.2
5.2
4.1
92
0.0
0.0
0.0
93
1.9
1.9
4.3
94
1.9
1.9
4.3
95
1.9
1.9
4.3
96
1.9
1.9
4.4
97
0.0
0.0
0.0
98
2.3
2.3
2.3
99
2.3
2.3
2.3
100
2.3
2.3
2.4
IC301
LA71750M/LA71730M
PLAY
STOP
REC
MODE
PIN
1
0.0
0.0
0.0
2
0.0
0.0
0.0
3
0.0
0.0
0.0
4
0.0
0.0
0.0
5
5.2
5.2
5.2
6
0.0
0.0
0.0
7
4.6
4.7
4.7
8
4.7
4.6
4.6
  IC604  KA7533/T572K
1
5.2
5.2
5.2
2
0.0
0.0
0.0
3
5.0
5.1
5.0
IC605
24LCXX
PLAY
STOP
REC
MODE
PIN
1
0.0
0.0
0.0
2
2.5
2.5
2.5
3
9.5
9.5
9.5
4
2.5
2.5
2.5
5
4.9
4.9
4.8
6
2.0
1.9
1.9
7
0.0
0.0
0.0
8
0.0
0.0
0.0
9
0.0
0.0
0.0
10
0.0
0.0
0.0
11
0.0
0.0
0.0
12
4.8
4.8
4.8
13
2.6
2.0
2.0
14
2.5
2.5
2.5
15
4.8
4.9
4.8
16
2.5
2.5
2.5
17
0.0
0.3
0.3
18
1.3
0.0
0.0
19
2.6
2.5
2.5
20
2.2
2.5
2.5
21
2.6
2.5
2.5
22
2.6
2.5
2.5
23
4.2
0.0
0.0
24
1.9
0.1
3.9
25
0.0
0.0
0.0
26
1.9
0.1
3.9
27
1.9
0.1
3.9
28
0.0
0.5
2.1
29
0.0
0.0
0.0
30
2.1
4.1
3.9
31
2.3
4.1
3.9
32
4.8
4.4
4.8
33
2.2
0.4
0.0
34
3.5
2.5
2.5
35
2.5
0.0
0.0
36
2.7
4.9
4.8
37
0.0
0.4
0.0
38
4.4
4.6
4.5
39
4.5
4.6
4.5
40
2.8
0.0
2.3
41
2.6
2.5
2.5
42
2.5
2.5
2.5
43
2.6
2.5
2.5
44
2.6
2.5
2.5
45
0.2
0.0
0.0
46
4.8
4.9
0.4
47
2.5
2.5
5.0
48
2.6
2.0
2.0
49
0.0
0.0
0.0
50
0.0
0.0
0.0
 IC501   LA72646M
HI-FI BLOCK
PLAY
STOP
REC
MODE
PIN
1
5.1
5.1
5.1
2
1.5
1.5
1.5
3
1.5
0.0
1.5
4
0.0
0.0
0.0
5
2.4
2.4
2.4
6
2.3
2.3
2.2
7
1.5
1.5
0.8
8
0.0
0.0
0.0
9
0.0
0.0
0.0
10
0.0
0.0
0.0
11
5.1
5.1
5.1
12
4.7
4.8
4.5
13
4.7
4.6
4.5
14
2.5
2.5
2.5
15
2.5
2.5
2.5
16
0.0
5.0
5.0
17
0.8
3.2
0.2
18
1.6
3.2
0.3
19
5.1
5.1
5.1
20
0.0
0.0
0.0
21
1.0
3.1
0.2
22
5.1
5.1
5.1
23
0.0
0.0
0.0
24
0.0
0.0
0.0
25
0.0
0.0
0.0
26
0.1
0.1
0.1
27
0.1
0.1
0.1
28
0.1
0.1
0.1
29
0.0
0.0
0.0
30
3.8
3.8
0.4
31
3.8
3.8
0.0
32
0.0
0.0
0.0
33
8.7
8.8
8.8
34
7.8
7.8
7.8
35
0.0
0.0
0.0
36
3.8
3.8
3.8
37
0.1
0.0
0.0
38
0.0
0.4
0.0
39
0.0
0.0
0.0
40
3.8
3.8
3.8
41
3.8
3.8
3.8
42
2.6
2.6
2.6
43
3.8
3.8
3.8
44
0.0
0.0
0.0
 IC701       MSP4317D
A2-NICAM BLOCK
PLAY
STOP
REC
MODE
PIN
1
0.0
0.0
0.0
2
2.7
2.7
2.7
3
5.1
5.1
5.1
4
5.1
5.1
5.1
5
4.6
4.7
4.5
6
2.5
2.5
2.5
7
2.6
2.6
2.8
8
5.1
0.0
0.0
9
4.1
4.4
0.0
10
5.1
5.1
5.1
11
5.2
5.2
5.1
12
5.1
5.1
5.1
13
2.2
2.3
2.3
14
2.2
2.3
2.3
15
0.0
0.0
0.0
16
0.9
1.0
1.0
17
0.0
0.0
0.0
18
5.1
5.1
5.1
19(13)
1.9
1.7
1.7
20(14)
0.0
0.0
0.0
21(15)
1.9
1.8
1.8
22(16)
0.6
1.0
1.1
23(17)
5.1
5.1
5.1
24(18)
3.0
3.1
3.1
25(19)
2.5
2.5
2.5
26(20)
4.6
5.0
5.0
27(21)
4.6
4.6
4.7
28(22)
3.7
3.7
3.7
29(23)
5.1
5.1
5.1
30(24)
5.1
5.1
5.1
IC6P01      LC747XX
OSD BLOCK
PLAY
STOP
REC
MODE
*(OSD PIN No)
V
P
S
/
P
D
C  
o
n
l
y
4-29
4-30
5-1
5. ALIGNMENT AND ADJUSTMENT
5-1 REFERENCE
 1) X-Point (Tracking center) adjustment, “Head switching adjustment” and “NVRAM option setting” can be adjusted with remote control.
 2) When replacing the Micom (IC601) and NVRAM (IC605 ; EEPROM) be sure to adjust the “Head switching adjustment” and
     “NVRAM option setting”.
 3) When replacing the cylinder ass’y, be sure to adjust the “X-Point” and “Head switching adjustment”.
 4) How to adjustment.
     - Press the “TEST” button on Main PCB/Function PCB to set the adjustment mode.
     - If the corresponding adjustment button is pressed, the adjustment is performed automatically.
     - If the adjustment is completed, be sure to turn the power off.
5-1-1 Location of adjustment button of remote control
Fig. 5-1
X-Point (Tracking Center) Adjustment
("5" Button)
Head Switching Adjustment
("SP/LP" Button)
NVRAM Option Setting
("MENU" Button)
SINGLE
MULTI
SLV-ED225/ED323/ED825/ED828/ED925/ED929/
EZ121/EZ424/EZ725/EZ727
Page of 65
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