Sony SLV-CA30TW / SLV-GA35ME / SLV-GA35PL / SLV-GA35PS / SLV-GA35SG / SLV-GA35TH / SLV-GA35TW / SLV-GA55ME / SLV-GA55PL / SLV-GA55PS / SLV-GA55SG / SLV-GA55TH / SLV-GA65MJ / SLV-GF85PL / SLV-GF85PS / SLV-GF85TH / SLV-GF85TW / SLV-SA33TW / SLV-SP100R / SLV-SP70 Service Manual ▷ View online
SLV-CA30/GA35/GA55/GA65/GF85/SA33/SP70/SP100
4-15
4-16
HiFi AUDIO, I/O, TUNER
MA-366 (3/4)
MA-366 (HiFi AUDIO, I/O, TUNER) SCHEMATIC DIAGRAM
• See page 4-5 for printed wiring board.
– Ref. No.: MA-366 board; 1,000 series –
0.01u
C324
4700
R377
8200p
C309
10u
16V
C372
C308
16V
10u
0.1u
C374
16V
47u
C314
2SC2712Y
-TE85L
Q371
47u
C306
16V
10u
C311
1k
R373
0.1u
C340
1k
R374
JL304
JS371
0
470
R329
0.1u
C323
39k
R308
50V
10u
C320
47u
C307
16V
10k
R301
0.001u
C371
B
JL306
TDA9605H/N2,557
IC301
1
NC
2
NC
3
NC
4
NC
5
NC
6
NC
7
NC
8
NC
9
NC
10
L IN
11
R IN
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
24
25
26
27
28
29
30
31
32
33
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
JL374
27k
R312
CL311
JL371
JL372
CL310
JL373
JL376
3P
CN332
1
FE HEAD
2
NC
3
GND
JL375
16V
47u
C378
6P
CN331
1
PB A HEAD
2
REC A HEAD
3
AU GND
4
A ERASE HEAD
5
Y CTL (Y)
6
X CTL (X)
0.047u
C375
PET
100uH
L371
27k
R379
R380
10
2SC4040-TL2-Q
Q375
Q376
UN211L-TX
0.1u
F
C379
330
R372
Q374
UN2113-TX
330
R371
18k
R378
2SC2712Y
-TE85L
Q373
2SC2712Y-TE85L
Q372
10k
R376
R313
3.3M
JL301
220p
C373
PET
CL301
10k
R375
3300p
C376
B
T371
SB-N3853
1
2
3
4
5
6
7
8
10u
C319
JL303
16V
10u
C316
CL304
JL305
JL302
C322
16V
10u
0.01u
C377
2.2u
C312
16V
47u
C310
16V
10u
C313
CL303
50V
1u
C335
2200
R311
CL307
8200p
C315
0.1u
C303
16V
0.1u
C304
F
CL306
C334
50V
1u
27k
R306
CL305
10u
C336
16V
100uH
L301
CL308
2200
R307
CL309
UN2213-TX
Q377
100k
R322
CL302
1u
C317
C318
1u
560p
CH
C305
UN2213-TX
Q378
220
R381
56p
C382
47uH
L372
1u
C321
10uH
L302
*
R904
100uH
L901
1u
C902
JL909
470
R909
*
R908
2SA1162Y-TE85L
Q901
6.3V
330u
C903
JL902
RD9.1EW-T1
D902
82
R902
JL910
JL908
JL904
0.1u
F
C907
RD9.1EW
-T1
D901
JL906
1k
R905
JL901
16V
47u
C906
390
R901
75
R903
VIDEO
AUDIO
MOD +B
TV/VTR
BST +B
JL907
47k
R907
JL905
47k
R906
JL903
16V
47u
C901
1
A
GND
+5V
+9V
+12V
2P
BN302
1
PB A HEAD
2
AU GND
HC35
HC37
MH98
MH97
HJ13
MC31
HJ11
HJ10
HA22
MH12
HC36
HC44
HA21
MC32
MH23
HJ16
HJ17
HJ10
HJ16
HJ11
MV45
HJ17
VJ31
HJ13
05
B
H
8
D
I
5
13
14
4
11
12
F
9
C
G
15
MA-366 BOARD(3/4)
7
2
E
3
10
6
1
2
3
4
6
5
14
9
13
12
11
10
AUDIO
REC/PB
HEAD
REC/PB
HEAD
AUDIO
ERASE
HEAD
ERASE
HEAD
CTL
HEAD
HEAD
FULL
ERASE
HEAD
ERASE
HEAD
(SEE PAGE 4-18)
MA-366 BOARD(4/4)
7
MA-366 BOARD(1/4)
1
(SEE PAGE 4-9)
(SEE PAGE 4-10)
MA-366 BOARD(1/4)
3
5
(SEE PAGE 4-13)
MA-366 BOARD(2/4)
IC301
HiFi AUDIO
PROCESSOR
PROCESSOR
B+
EXCEPT GA35
CA30/GA35/SA33
REC TRAP
SWITCH
SWITCH
Q375-377
BIAS
SWITCH
BIAS
SWITCH
T371,
Q372-374
BIAS
ERASE OSC
Q372-374
BIAS
ERASE OSC
B+
B+
B+
B+
*R908
0
470
NOT USED
:EXCEPT GF85/SP100
:GF85/SP100
:GA35
:GF85/SP100
:GA35
B+
B+
B+
:CA30/GA35:PL,TW/GA55PL/GF85:PL,TW/SA33
RFU901
RFU-1048
RFU-2043
RFU-2045
RFU-1048
RFU-2043
RFU-2045
J901
2P
4P
6P
2P
4P
6P
:GA55/GA65/SP70
:GF85/SP100
:GF85/SP100
AUDIO
VIDEO
L
R
LINE-1 IN
LINE-1 OUT
EXCEPT
IN
OUT
EXCEPT
CA30/
GA35:PL,TW/
GA55PL/
GF85:PL,TW/
SA33
CA30/
GA35:PL,TW/
GA55PL/
GF85:PL,TW/
SA33
AERIAL
VHF/
UHF
UHF
*R904
1200
2200
2200
B+
BUFFER
EXCEPT
GF85/
SP100
SP100
B+
GF85/SP100
3.8
4.6
0
6.1
6.1
0
3.9
0
0
3.8
3.8
R0.1/
P3.8
P3.8
4.3
4.1
0.8
5
R4.1/P0
R4.1/P0.7
R4.1/P0.7
R4.1/P0.7
12.3
R0/
P0.5
P0.5
R4.8/
P0.1
P0.1
R4.8/
P0.1
P0.1
9.6
R0.1/
P9.6
P9.6
R9.4/P0.3
R9.2/
P0.3
P0.3
R0.7/
P0.3
P0.3
0.4
0
0
R-21.9/
P0.7
P0.7
5
R4.8/P0.1
R-22.5/P5
R-15.3/
P0
R-21.9/
P0.7
P0.7
3.9
3.9
3.9
3.9
3.9
0.8
3.9
3.9
3.9
0.8
DCREFR
EMPHR
DCR
DETR
VREF
IREF
GND
EMPHL
DETL
DCL
DCREFL
VIDEO SIGNAL
PB
SIGNAL PATH
Y/CHROMA
AUDIO
SIGNAL
REC
16
17
NO MARK:REC/PB MODE
R:REC MODE
P:PB MODE
P:PB MODE
3.2
2.5
R0.2/P0
EXCEPT CA30/GA35/SA33
GF85/
SP100
SP100
16V
16V
:CA30/GA35/SA33
CA30/GA35/SA33
GA35/
SA33
SA33
CA30/
1
2
3
4
5
:EXCEPT CA30/GA35:PL,TW/GA55PL/GA65/GF85:PL,TW/SA33
:GA65
:GA65
EXCEPT
CA30/
GA35:PL,TW/
GA55PL/
GF85:PL,TW/
SA33
CA30/
GA35:PL,TW/
GA55PL/
GF85:PL,TW/
SA33
:EXCEPT CA30/GA35:PL,TW/GA55PL/GF85:PL,TW/SA33
:CA30/GA35:PL,TW/GA55PL/GF85:PL,TW/SA33
:CA30/GA35:PL,TW/GA55PL/GF85:PL,TW/SA33
PB
REC
REC/PB
Ref.signal
MA-366 BOARD(1/4)
BN301
(SEE PAGE 4-9)
GF85/SP100
SLV-CA30/GA35/GA55/GA65/GF85/SA33/SP70/SP100
4-17
4-18
MA-366 (POWER SUPPLY) SCHEMATIC DIAGRAM
• See page 4-5 for printed wiring board.
– Ref. No.: MA-366 board; 1,000 series –
POWER SUPPLY
MA-366 (4/4)
Note: The components identified by mark
0
or dotted line
with mark
0
are critical for safety.
Replace only with part number specified.
PS602
C602
250V
0.1u
C603
250V
330p
B
C610
400V
0.01u
L603
22uH
3W
R609
47k
R605
68k
R610
2W
330
R614
680
D609
1SS119-25TD
F601
250V
2A
1/8W
47
R617
180
R618
0.5%
1500
R619
1500
R621
0.5%
22uH
L602
470u
25V
C616
470u
16V
C617
S3L20UF34
D611
D610
D2S4MF
C614
10V
1000u
C615
1000u
16V
C611
4700p
50V
D607
RD2.7ES-T1B1
330
R608
1u
100V
C607
C605
250V
330p
B
LF601
C609
2kV
47p
C604
250V
330p
D601
DF06M-6031
Q602
2SC4040-TL2-Q
HA17431PA-TZ
IC601
123
R620
1/2W
220
250V
0.1u
C601
D608
EG01CV0
50V
1u
C613
FH601
FH602
0.039u
C608
F
0.1u
C619
JL601
JL602
CN601
2P
1
2
T601
2
3
5
6
7
9
10
12
13
11
14
15
16
4
PH601
PC123FY2
0.22
R612
1W
10k
R613
68k
R607
R601
1M
1/2W
1k
R616
C606
400V
68u
2SC2712Y-TE85L
Q601
47
R606
1SS119-25TD
D605
820
R615
1SS119-25TD
D606
220p
C612
820
R611
D602
RD5.6ES-T1B2
RD18ES-T1B
D603
VDR601
JL604
JL606
JL607
JL605
JL608
JL610
JL603
100k
R602
100k
R603
150k
R604
ERA15-06TP3
D604
L601
PS601
JL609
47u
16V
C618
D612
RD10ES-T1B3
100
R622
Q603
2SK2671
F
0.1u
C620
2SC4040-TL2-Q
Q604
F
C621
0.1u
M+12V
+12V
+9V
GND
+5V
RD16F-T8B1
D613
F
0.1u
C622
0.1u
C626
0.1u
C627
0.1u
C628
0.1u
C630
+12V
+9V
+5V
GND
+9V
GND
+5V
1
A
N.P.
LIVE
NEUTRAL
18mH
1.0A
0.5A
(SEE PAGE 4-14)
6
MA-366 BOARD(2/4)
(SEE PAGE 4-15)
7
MA-366 BOARD(3/4)
MA-366 BOARD(1/4)
4
(SEE PAGE 4-10)
10
3
5
6
F
9
C
05
D
13
MA-366 BOARD(4/4)
4
12
11
E
2
B
7
8
IC601
+B ADJ
:EXCEPT GA65
:GA65
EG01CV1
SWITCHING
FREQ
FREQ
RD18ES-T2B
:EXCEPT GA65
:GA65
SWITCHING
FREQ
FREQ
SWITCHING
FREQ
FREQ
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
NO MARK:E-E MODE
0
0.8
0.5
-0.8
311
4
2.5
9.6
10.3
12.4
+9V REG
SLV-CA30/GA35/GA55/GA65/GF85/SA33/SP70/SP100
4-19
4-20 E
FR-167 (MODE CONTROL) PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM
– Ref. No.: FR-167 board; 1,000 series –
MODE CONTROL
FR-167
There are few cases that the part isn't mounted in this model is printed on this diagram.
FR-167
(MODE CONTROL)
(MODE CONTROL)
MA-366
VIDEO, AUDIO,
I/O, SERVO/SYSTEM CONTROL
I/O, SERVO/SYSTEM CONTROL
(
)
GA35:ME,PS,SG,TH
EXCEPT CA30/GA35:PL, TW/GA55/GF85:PL, TW/SA33
GP1U28X
IC501
1
OUT
2
VCC
3
GND
SLR-342DC3F
D501
S506
5600
R512
3900
R511
5600
R509
5600
R503
33k
R505
12k
R504
3900
R502
150
R521
0.1u
C501
F
JL502
JL503
JL504
JL505
JL506
JL507
JL508
S502
R508
3900
12k
R513
2200
R501
S501
S504
S503
S505
2200
R507
1800
R506
7P
CN501
7
REMOCON
6
KEY 2
5
PICTURE LED
4
KEY 1
3
+5V
2
KEY 3
1
GND
S511
S512
S513
2 3
1
0
R510
0
R514
1
A
MA-366 BOARD(2/4)
CN501
(SEE PAGE 4-14)
3
5
6
F
C
D
FR-167 BOARD
4
E
2
B
05
IC501
REMOTE
COMMANDER
RECEIVER
COMMANDER
RECEIVER
5
5
B+
D501
RESOLUTION
CONTROL
CONTROL
B+
STD
PICT
PICT
GA55/GA65/
GF85:PL,TW/
SP70
GF85:PL,TW/
SP70
TAPE SPEED
LP
SP
GF85:PS,TH/
SP100
SP100
COLOR
SYSTEM
SYSTEM
AUTO
PAL/
MESECAM
MESECAM
NTSC
EXCEPT CA30/GA35:PL,TW/
GF85:PL,TW/SA33
EXCEPT CA30/GA35/GA55PL/
GF85:PL,TW/SA33
NTSC PB
NTSC
4.43
4.43
ON PAL
TV
NTSC
3.58
3.58
EJECT
S511
NTSC PB
ON PAL
TV
NTSC
4.43
4.43
GA35:ME,PS,SG,TH
NO MARK:REC/PB MODE
S505
S501-504
RESOLUTION
CONTROL
CONTROL
5-1
TAPE
TAPE
PB •
REC •
Signal
Pin No.
I/O
STOP
FF
REW
THREAD-
UNTHREAD-
PB
PAUSE
SLOW
×
2
CUE
REVIEW
REC
PAUSE
ING
ING
CAP QR
MA-366
O
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
*
2
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
IC101
of
DRM PG
MA-366
I
*
3
*
1
*
1
*
4
*
4
*
1
*
1
*
1
*
1
*
1
*
1
*
1
*
1
IC101
el
DRM FG
MA-366
I
*
3
*
6
*
6
*
4
*
4
*
6
*
6
*
6
*
6
*
6
*
6
*
6
*
6
IC101
ek
CAP FG
MA-366
I
H/L
*
5
*
5
*
4
*
4
*
5
H/L
*
5
*
5
*
5
*
5
*
5
H/L
IC101
r;
CAP VS
MA-366
O
*
7
*
7
*
7
*
7
*
7
*
8
*
7
*
7
*
8
*
8
*
8
*
8
*
7
IC101
wg
DRM VS
MA-366
O
*
9
*
9
*
9
*
9
*
9
*
9
*
9
*
9
*
9
*
9
*
9
*
9
*
9
IC101
wh
STOP/
TAPE
TAPE
PB •
REC •
Signal
Pin No.
I/O
FF/
THREAD-
UNTHREAD-
PB
PAUSE
SLOW
×
2
CUE
REVIEW
REC
PAUSE
REW
ING
ING
RF SWP
MA-366
O
*
1
*
1
*
1
*
1
*
1
*
1
*
1
*
1
*
1
*
1
*
1
(SW30)
IC101
wf
QVD
MA-366
O
L
L
L
*
2
*
3
*
3
*
2
*
3
*
3
L
L
IC101
wj
C SYNC
MA-366
I
*
4
*
5
*
5
*
5
*
5
*
5
*
5
*
5
*
5
*
5
*
5
IC101
tf
NT JUDGE
MA-366
O
L
L
L
L
L
L
L
L
L
L
L
IC101
w;
5-1. SYSTEM CONTROL – VIDEO BLOCK INTERFACE (MA-366 BOARD IC101)
∗
1.
25 Hz (PAL), 30 Hz (NTSC) pulse with 50% duty cycle. Synchronized with rotation of drum.
∗
2.
Normal PB “L”. V period “H” pulse when
×
1.
∗
3.
V period “H” pulse.
∗
4.
Selected by REC mode.
∗
5.
Composite Sync signal (positive polarity).
5-2. SYSTEM CONTROL – SERVO PERIPHERAL CIRCUIT INTERFACE (MA-366 BOARD IC101)
∗
1.
25 Hz (PAL), 30 Hz (NTSC) pulse.
∗
2.
Pulse at tape running.
∗
3.
“L” when drum rotation stop.
∗
4.
Unstable period pulse.
∗
5.
Pulse of period in propor tion to tape speed.
∗
6.
300 Hz (PAL), 360 Hz (NTSC) pulse.
∗
7.
Pulse at tape running.
∗
8.
Approx. 2 msec period “H” or “L” pulse.
∗
9.
Approx. 1.5 msec period “H” or “L” pulse.
SECTION 5
INTERF
A
CE,
IC PIN FUNCTION DESCRIPTION
SL
V
V
-CA30/GA35/GA55/GA65/GF85/SA33/SP70/SP100
Click on the first or last page to see other SLV-CA30TW / SLV-GA35ME / SLV-GA35PL / SLV-GA35PS / SLV-GA35SG / SLV-GA35TH / SLV-GA35TW / SLV-GA55ME / SLV-GA55PL / SLV-GA55PS / SLV-GA55SG / SLV-GA55TH / SLV-GA65MJ / SLV-GF85PL / SLV-GF85PS / SLV-GF85TH / SLV-GF85TW / SLV-SA33TW / SLV-SP100R / SLV-SP70 service manuals if exist.