Sony SLV-ED15PS / SLV-ED25PS / SLV-ED25TH / SLV-ED33ME / SLV-ED33MJ / SLV-ED33SG / SLV-ED39AF / SLV-ED55PS / SLV-ED66ME / SLV-ED66MJ / SLV-ED66SG / SLV-ED85PS / SLV-ED85TH / SLV-ED88ME / SLV-ED88MJ / SLV-ED88SG / SLV-ED89AF / SLV-ED95M1 / SLV-ED95MN / SLV-ED95 Service Manual ▷ View online
• Waveforms
1
IC101
wd
REC/PB
5.2 Vp-p (25 Hz)
2
IC101
wf
REC/PB
5.2 Vp-p (25 Hz)
3
IC101
ea
REC/PB
5.2 Vp-p (25 Hz)
4
IC101
es
REC/PB
5.5 Vp-p (25 Hz)
5
IC101
ek
REC/PB
4.8 Vp-p (301.2 Hz)
6
IC101
el
REC/PB
4.8 Vp-p (25 Hz)
7
IC101
r;
REC/PB
4.7 Vp-p (757.6 Hz)
8
IC101
rd
REC/PB
2.2 Vp-p (H)
9
IC101
rg
REC/PB
2.2 Vp-p (H)
q;
IC101
tf
REC/PB
4.1 Vp-p (H)
qa
IC101
yh
REC/PB
5.1 Vp-p (H)
qs
IC101
yl
REC/PB
2.6Vp-p (32.768 kHz)
qd
IC101
ud
REC/PB
4.3 Vp-p (10 MHz)
4-15
SLV-ED15/ED25/ED33/ED39/ED55/ED66/ED85/ED88/ED89/ED95/EZ11/EZ22/EZ44/EZ66/EZ77
220p
C075
*
R072
3300
R053
JL072
1k
R076
0.047u
C071
10k
R055
JL073
47k
R032
1k
R073
16V
47u
C051
L071
22uH
0.22u
C072
15k
R033
PS071
10k
R057
JL031
0.01u
C034
10k
R054
*
D071
16V
220u
C031
S102
0.068u
C053
JL032
2200
R004
JL053
47
R005
JL052
0.001u
C001
JL0051
PT380F3
Q002
MA723-(TA)
D102
GP3S120
PH001
2200
R003
7P
CN071
1
UN5V
2
GND
3
D PG
4
MTR 12V
5
D FG
6
MTR GND
7
D VS
JL114
GL528V1
D001
JL109
47
R006
470
R001
JL110
LB1943N
IC031
MTRGND
1
CAM(-)
2
IN1
3
IN2
4
VCL
5
VCH
6
V REF
7
VCC 1
8
VCC 2
9
CAM(+)
10
6.3V
330u
C005
3P
CN031
1
CAM (-)
2
CAM (+)
3
CAM (+)
JL112
2SC1815GR-TPE2
Q003
0.001u
C002
GP3S120
PH002
9P
CN051
1
UN5V
2
CAP RVS
3
CAP FG
4
CTL-REF
5
CAP VS
6
LIMITER
7
MTR 12V
8
MTR GND
9
GND
PT380F3
Q001
0.01u
C032
JL111
100p
C003
JL054
JL055
JL105
JS601
100p
C004
JL106
JL103
JL104
D101
MA723-(TA)
JL107
JL102
JS602
JL101
JL003
16V
47u
C052
JL001
0.001u
C074
33k
R009
33k
R010
JL002
S101
1k
R075
16V
47U
C077
47k
R008
JL015
0.1u
C054
0.01u
C073
4700
R051
1k
R074
4700
R052
JL071
180k
R071
16V
*
C076
4700
R056
47k
R007
S-81350HG-KD-T1
IC653
1
5V ( OUT )
2
GND
3
6V ( IN )
15k
R652
1k
R653
16V
47u
C654
PQ12RD08
IC652
1
13V (IN)
2
12V (OUT)
3
GND
4
P
.CONT
25V
220u
C653
10k
R651
JL654
JL655
JL653
JL652
JS603
5P
CN072
1
MTR GND
2
D FG
3
D PG
4
D VS
5
MTR 12V
19P
CN600
1
38V
2
38V
3
6V
4
6V
5
13V
6
13V
7
GND
8
GND
9
GND
10
GND
11
GND
12
GND
13
A/D1 IN
14
+F
15
A/D1 OUT
16
-F
17
A/D2 OUT
18
-13V
19
A/D2 IN
1SS119-25TD
D651
CAM
DRUM_VS
DRUM_FG
DRUM_PG
CAP_RVS
CAP_FG
CAP_QR
CAP_VS
CAP_TRG_PWM
MODE_4
MODE_3
MODE_2
MODE_1
T_REEL
S_REEL
S_SENS
T_SENS
END_LED
DRUM_QR
REC_PRF
UN5V_BCAP
DGND
UN5V
P.CONT
AN6V
GND
SW12V
30V
A/D1_IN
+F
A/D1_OUT
-F
A/D2_OUT
-13V
A/D2_IN
1
A
M
M
M
M
UN5V
M39
M38
M26
M40
M93
M66
M12
M94
M25
M83
M11
M89
CN7
FL30
CN6
FL1
CN4
FL29
CN5
CN5
FL29
CN4
FL1
CN6
FL30
CN7
M12
M11
M89
M88
M84
M85
M86
M87
M66
M25
M94
M40
M93
M39
M38
M26
M83
M88
M55
M58
M74
M58
M55
M87
M86
M85
M84
M74
(S REEL)
(T REEL)
T SENS
S SENS
I
14
2
7
J
11
12
3
MA-377 BOARD (3/7)
4
B
C
9
E
H
15
16
F
05
D
K
G
10
13
8
6
5
PSM17-501 BOARD
IC031
CAM MOTOR DRIVER
IC653
D+5V REG
IC652
+12V REG
M903
CAM MOTOR
DRUM MOTOR
M901
M901
DRUM MOTOR
CAPSTAN MOTOR
M902
MA-377 BOARD(7/7)
(SEE PAGE 4-26)
(SEE PAGE 4-14)
MA-377 BOARD(2/7)
(SEE PAGE 4-14)
MA-377 BOARD(2/7)
(SEE PAGE 4-24)
MA-377 BOARD(6/7)
(CAM ENCODER)
5.4
0.4
5.9
13.5
11.9
5
0.4
2.2
5
5
2.2
0.3
4.8
6.3
13.5
13.5
0.3
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B-
B+
B-
Drum phase servo
Drum servo(speed and phase)
Capstan speed servo
REC/PB
Capstan servo(speed and phase)
PB
SIGNAL PATH
Drum speed servo
REC
NO MARK:REC/PB MODE
:EXCEPT ED15/ED25/ED33/ED39/EZ11/EZ22
*R072
1000u
:ED15/ED25/ED33/ED39/EZ11/EZ22
47u
180k
*D071
MPG-06D-6052PKG3
47k
:ED33MJ/ED66MJ/ED88MJ
*C076
MPG06D-6052PKG23
17
18
19
20
(SEE PAGE 4-40)
CN102
(REC PROOF)
(T/S LED)
LED
DRIVER
EXCEPT ED15/ED25/ED33/ED39/EZ11/EZ22
ED15/ED25/ED33/ED39/EZ11/EZ22
:EXCEPT ED15/ED25/ED33/ED39/EZ11/EZ22
:ED15/ED25/ED33/ED39/EZ11/EZ22
:EXCEPT ED33MJ/ED66MJ/ED88MJ
L
2A
4-17
4-18
MA-377 (SERVO CONTROL) SCHEMATIC DIAGRAM
• See page 4-5 for printed wiring board.
– Ref. No.: MA-377 board; 1,000 series –
SERVO CONTROL
MA-377
Note: The components identified by mark
0
or dotted line
with mark
0
are critical for safety.
Replace only with part number specified.
SLV-ED15/ED25/ED33/ED39/ED55/ED66/ED85/ED88/ED89/ED95/EZ11/EZ22/EZ44/EZ66/EZ77
4-19
4-20
MA-377 (Hi-Fi AUDIO) SCHEMATIC DIAGRAM
• See page 4-5 for printed wiring board.
– Ref. No.: MA-377 board; 1,000 series –
Note: The components identified by mark
0
or dotted line
with mark
0
are critical for safety.
Replace only with part number specified.
Hi-Fi AUDIO
MA-377
1500p
C382
C322
50V
10u
25V
47u
C314
50V
10u
C308
1k
R333
JL331
25V
47u
C310
50V
2.2u
C312
8200p
C315
220p
C373
10k
R301
16V
47u
C381
2SA1162Y
-TE85L
Q337
JL335
1k
R321
JL305
JL306
JL303
2200
R311
0.01u
C383
0
R324
T371
1
2
3
4
5
6
7
8
27k
R382
50V
10u
C319
0.22u
C326
7P
CN331
1
A ERASE HEAD
2
BIAS GND
3
REC A HEAD
4
PB A HEAD
5
CTL GND
6
Y CTL (Y)
7
X CTL (X)
2SD601A-QRS-TX
Q373
10k
R376
16V
47u
C307
2SC4040-TL2-Q
Q375
R381
470
R329
JL333
JS360
T372
1
2
3
4
6
7
8
2SC2712Y-TE85L
Q339
JS371
JL337
UN2115-QRS(TX)
Q380
JS333
R313
3.3M
3.3M
JL334
50V
10u
C316
3300
R331
1k
R320
0
R325
10k
R375
0.1u
C379
0.1u
C323
22k
R379
27k
R306
*
R380
16V
47u
C378
50V
10u
C313
0
R327
47k
R384
27k
R312
2SC2712Y-TE85L
Q338
39k
R308
0.5%
0.01u
C324
1k
R332
JS302
100uH
L301
1500p
C376
50V
10u
C318
UN2115-QRS(TX)
Q376
50V
10u
C311
TDA9605H/N2,557
IC360
1
TU M
2
TU L
3
TU R
4
L2 L
5
L2 R
6
L3 L
7
L3 R
8
NC
9
NC
10
L1 L
11
L1 R
12
ACL
13
RF OUT
14
MUTE
15
MUTE
16
L OUT
17
R OUT
18
MUTE
19
NC
20
NC
21
NA OUT
22
NA IN
23
DCFBL
24
EMPHL
25
DCL
26
DETL
27
GND
28
IREF
29
VREF
30
DETR
31
DCR
32
EMPHR
33
DCFBR
34
Vcc 12V
35
PB IN 2
36
REC OUT
37
PB IN 1
38
HM SW
39
GND
40
Vcc 5V
41
AF SWP
42
S DAT
43
S CLK
44
AF ENV
1.2mH
L380
10k
R330
50V
10u
C320
Q374
MUN2113T1
1.2mH
L371
JL336
1500p
C384
0.01u
C377
0
R326
0.22u
C327
8200p
C309
0.01u
C304
330
R371
0
R328
18k
R322
JL307
47k
R370
JL302
100uH
L302
330
R372
*
R378
2200
R307
JL304
0.22u
C325
2SD601A-QRS-TX
Q372
JL341
JS332
0
0
R323
0.001u
C371
JL301
*
C375
100V
100V
0.047u
C380
3P
CN332
1
FE HEAD
2
NC
3
GND
JL332
PS331
50V
1u
C317
12
R383
2SC4040-TL2-Q
Q381
50V
10u
C336
JS303
JS304
2.2u
C303
0
JS372
0
JS373
JS361
JS204
JS914
GND
DGND
AN_GND
AU_GND
LINE_IN2_L
LINE_IN2_R
LINE_IN3_L(SAT)
LINE_IN3_R(SAT)
LINE_IN1_L
LINE_IN1_R
UN5V
LINE_OUT_R
LINE_OUT_L
SW_12V
SW_5V
LINE_OUT_L
NORMAL_AU
SCK
SDA
CTL_+
AFSWP
CTL_-
AFENV
LINE_IN2_L
AU_GND
LINE_IN3L(SAT)
SW_5V
NAPB
PB_A_HEAD
REC_A_HEAD
FULERA
RECP
MOD_AUDIO
AUDIO_CH2
AUDIO_CH1
AFENV
AUDIO_COM
NORMAL_AU
NA_HF_OUT
TUNER_R
TUNER_L
TUNER_M
1
A
NAPB
HT2
HT1
HT3
HT42
HT43
H41
H11
H7
H5
HA21
H10
HT13
H4
H6
H4
H5
H6
H7
H10
H11
HA22
HT43
HT42
A4
CN7
CN6
H44
H41
B33
A91
HC35
HC37
H44
H44
HT1
HT2
HT3
HT13
HC36
HA21
HA22
HC35
HC36
HC37
H44
CN7
CN6
A4
A91
B33
0.315A
MA-377 BOARD (4/7)
MA-377 BOARD(1/7)
(SEE PAGE 4-10)
MA-377 BOARD(1/7)
(SEE PAGE 4-10)
MA-377 BOARD(2/7)
(SEE PAGE 4-13)
(SEE PAGE 4-21)
MA-377 BOARD(5/7)
MA-377 BOARD(2/7)
(SEE PAGE 4-13)
(SEE PAGE 4-21)
MA-377 BOARD(5/7)
MA-377 BOARD(6/7)
(SEE PAGE 4-23)
FULL
ERASE
HEAD
AUDIO
ERASE
ERASE
HEAD
HEAD
AUDIO
REC/PB
CTL HEAD
05
4
B
E
F
H
J
C
G
D
I
9
5
13
11
14
3
7
2
12
8
10
6
17
16
15
18
19
3.8
3.8
3.8
6.1
4.6
0
0
4.5
0
3.9
3.9
3.9
3.9
3.9
3.9
0.8
3.9
0.8
3.9
3.9
R4.1/P0.6
R0.2/P3
R4/P0.6
R4/P0
0.8
4.6
4.6
4.8
R4.1/P0.6
11.7
6.1
3.8
3.8
3.8
3.8
3.8
3.8
3.8
4.9
-0.6
-0.6
0
-0.4
5
0
R11.5/P0.4
R0.1/P11.8
11.8
R10.6/P0.3
0.1
0.2
R-14.5/P0
R-21.1/P0.7
0
R-20.9/P0.7
R-21/P4.9
5
R5/P0
B+
B+
B+
B+
B+
B+
B+
B+
Hi-Fi AUDIO
IC360
8
MA-377 BOARD(1/7)
(SEE PAGE 4-10)
4
14
9
HEAD
CONTROL
SWITCH
SWITCH
Q372,373
HEAD
PROCESS
EXCEPT ED66/ED88/ED95:MN,TH/EZ77
6800p
0.015u
:ED60/ED88/ED95:MN,TH/EZ77
:EXCEPT ED60/ED88/ED95:MN,TH/EZ77
:EXCEPT ED60/ED88/ED95:MN,TH/EZ77
*C375
EXCEPT
ED33MJ
ED33MJ
BIAS ERASE OSC
SWITCH
BIAS ERASE OSC
SWITCH
ED66/ED88/ED95:MN,TH/EZ77
ED55/ED66
EXCEPT ED85/ED88/ED89/ED95/EZ66/EZ77
ED88/ED89/ED95:MN,TH/EZ77
ED88/ED89/ED95/EZ66/EZ77
ED85/ED88/ED89/ED95/EZ66/EZ77
EXCEPT
ED85/ED88/
ED89/ED95/
EZ66/EZ77
ED85/ED88/
ED89/ED95/
EZ66/EZ77
Q337
MUTE
CONTROL
Q338,339
MUTE
12k
10k
:ED66/ED88/ED95:MN,TH/EZ77
*R378
:EXCEPT ED66/ED88/ED95:MN,TH/EZ77
15
*R380
:ED66/ED88/ED95:MN,TH/EZ77
4.7
:EXCEPT ED66/ED88/ED95:MN,TH/EZ77
21
11
22
23
NO MARK:REC/PB MODE
R:REC MODE
P:PB MODE
P:PB MODE
REC/PB
Ref.signal
REC
SIGNAL PATH
PB
EXCEPT
ED85/ED88/
ED89/ED95/
EZ66/EZ77
ED85/ED88/
ED89/ED95/
EZ66/EZ77
B+
B+
SIGNAL
REC
AUDIO
PB
SLV-ED15/ED25/ED33/ED39/ED55/ED66/ED85/ED88/ED89/ED95/EZ11/EZ22/EZ44/EZ66/EZ77
4-21
4-22
MA-377 (TUNER) SCHEMATIC DIAGRAM
• See page 4-5 for printed wiring board.
– Ref. No.: MA-377 board; 1,000 series –
TUNER
MA-377
47uH
L704
JL750
0.022u
C721
JS704
JS705
470k
R703
2SD1664-
T100-R
Q701
PLLCLK
100
R701
13P
CN701
1
GND
2
SIF1/SIF
3
EXT R
4
EXT L/EXT M
5
SCLK
6
SDAT
7
NC
8
NC(GND)
9
NC/M OUT
10
R OUT
11
L OUT
12
NC(GND)
13
VCC
JL748
0
JS718
JL706
CL701
JL752
0
JS701
0.01u
C717
JL741
RD33F-T7B1
D701
JL701
*
C704
JL742
0
JS719
0
JS720
JS716
TU702
UN 5V
1
MOD A
2
SDA
3
SW 5V
4
SCL
5
MOD V
6
30V
7
SW 5V
8
30V
9
PLL CLK
10
PLL DA
T
A
11
PLL ENA
12
LOCK
13
NC
14
SW
15
IF
16
12V
17
AUDIO
18
SIF
19
AFT
20
SW2
21
VIDEO OUT
22
JS717
JL702
JL711
10uH
L700
25V
47u
C707
0.01u
C713
10uH
L705
0.01u
C701
PLLDAT
JL712
0.001u
C716
16V
100u
C722
0
JS706
JL707
0
R705
JL749
JL730
JL709
16V
100u
C703
JL737
JL747
JL738
JS715
JL745
JL704
JL734
JS712
JL733
JS707
0.1u
C719
0
JS724
JS711
JL705
*
C712
0.01u
C723
SW1/F.MONO
0
JS723
JL746
JL708
JL732
JL744
470
R712
50V
4.7u
C708
470
R711
JS714
0
JS702
0.001u
C715
16V
100u
C718
10uH
L701
JL703
0
JS721
AFT
2SB709A-QRS-TX
Q703
0
R706
TU701
1
UN5V
2
GND
3
CLOCK
4
SW5V
5
D
ATA
6
VIDEO IN
7
AUDIO IN
8
30V
12
NC
13
30V
14
PLL CLK
15
PLL DA
T
A
16
PLL ENABLE
17
SW 5V
18
IF
19
SW 5V
20
AUDIO OUT
21
SIF
22
AFT OUT
23
SW
24
VIDEO OUT
JL736
10uH
L703
0
JS710
JL739
JL731
JL740
SW2
0
JS703
JL751
ENABLE
CL702
JL743
JL735
0.01u
C702
JL710
0
R707
0
JS727
0
JS728
UN2213-TX
Q706
2SB1122
-ST-TD
Q707
47k
R720
10k
R719
0.001u
C709
0.001u
C710
0.001u
C711
16V
100u
C706
0.01u
C705
10uH
L702
1k
R721
0
JS731
JS729
ET201
VIDEO_OUT
AUDIO_OUT
GND
SDA
SCK
MOD_AUDIO
TUNER_M
TUNER_L
TUNER_R
LINE_OUT_L
NORMAL_AU
SW12V
30V
AN6V
SW5V
MOD_VIDEO
R704
330
1
A
0
JS709
T215
T22
T15
T23
T16
T16
T15
T14
HT42
HT43
T14
T23
HT42
HT43
HT3
HT2
HT1
HT13
HT13
HT3
HT2
T215
T22
HT1
MA-377 BOARD (5/7)
MA-377 BOARD(6/7)
(SEE PAGE 4-23)
MA-377 BOARD(2/7)
(SEE PAGE 4-13)
(SEE PAGE 4-29)
MA-377 BOARD(1/7)
(SEE PAGE 4-10)
MA-377 BOARD(4/7)
(SEE PAGE 4-20)
MA-377 BOARD(4/7)
(SEE PAGE 4-20)
05
11
14
3
7
5
9
I
D
G
C
H
F
E
B
4
10
6
16
15
12
8
2
13
32.3
32.3
4.9
5.8
31.6
5.1
5.8
0.1
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
12
24
22
21
6
ED95/EZ77
ED95MI
BUFFER
ED95:MN,TH/
EZ77
EZ77
ED85/ED88/
ED89/EZ66
ED89/EZ66
ED85/ED88/ED89/ED95/
EZ66/EZ77
EZ66/EZ77
SWITCH
EXCEPT ED85/ED88/ED89/
ED95/EZ66/EZ77
*C712
100u 25V
1000u 16V
:EXCEPT ED95MI
:ED95MI
:ED95MI
ED95MI
EXCEPT
ED95MI
ED95MI
ED95MI
ED95MI
EXCEPT
ED95MI/EZ11/
EZ22/EZ44/
EZ66/EZ77
ED95MI/EZ11/
EZ22/EZ44/
EZ66/EZ77
ED85/ED88/
ED89/ED95/
EZ66/EZ77
ED89/ED95/
EZ66/EZ77
ED95MI
ED95MI
EXCEPT
ED95MI
EXCEPT
ED95MI
ED95MI
ED95MI
EXCEPT
ED95MI
ED95MI
ED95/EZ77
ED95/
EZ77NZ
EZ77NZ
ED95/EZ77
AERIAL
IN
OUT
AERIAL
IN
OUT
ED95MI
EXCEPT ED95MI
+5V REG
Y/CHROMA
SIGNAL PATH
AUDIO
PB
VIDEO SIGNAL
REC
SIGNAL
NO MARK:REC/PB MODE
SWITCH
*C704
:EXCEPT ED33MJ/ED66MJ/
ED88MJ
:ED33MJ/ED66MJ/ED88MJ
0.01u
0.001u
:EZ77AS
:ED95/EZ77NS
GK-12 BOARD
CN001
CN001
NK-11 BOARD
CN1
CN1
(SEE PAGE 4-32)
Click on the first or last page to see other SLV-ED15PS / SLV-ED25PS / SLV-ED25TH / SLV-ED33ME / SLV-ED33MJ / SLV-ED33SG / SLV-ED39AF / SLV-ED55PS / SLV-ED66ME / SLV-ED66MJ / SLV-ED66SG / SLV-ED85PS / SLV-ED85TH / SLV-ED88ME / SLV-ED88MJ / SLV-ED88SG / SLV-ED89AF / SLV-ED95M1 / SLV-ED95MN / SLV-ED95 service manuals if exist.