Sony SLV-KS1 Service Manual ▷ View online
SLV-KS1
• Waveforms
7
IC201
2
REC
380 mVp-p (H)
8
IC201
7
REC
360 mVp-p
9
IC201
wd
PB
0.5 Vp-p (H)
0
IC201
wk
REC/PB
4.2 Vp-p (H)
qa
IC201
wl
REC
2.1 Vp-p (H)
4-11
qa
IC201
wl
PB
2.3 Vp-p (H)
qs
IC201
ok
REC/PB
1.6 Vp-p (30 Hz)
qd
IC201
ej
REC
1.0 Vp-p (H)
qf
IC201
yj
REC/PB
460 mVp-p (3.579545 MHz)
qg
IC201
1
PB
0.6 Vp-p (V)
qh
T380
6
REC
50 Vp-p (69.9 kHz)
SLV-KS1
4-13
4-14
SERVO/SYSTEM CONTROL
MA-370 (3/6)
MA-370 (SERVO/SYSTEM CONTROL) SCHEMATIC DIAGRAM
• See page 4-5 for printed wiring board.
– Ref. No.: MA-370 board; 1,000 series –
Note:
The components identi-
fied by mark
The components identi-
fied by mark
0
or dotted
line with mark
0
are criti-
cal for safety.
Replace only with part
number specified.
Replace only with part
number specified.
Note:
Les composants identifiés par
une marque
Les composants identifiés par
une marque
0
sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro
spécifié.
Ne les remplacer que par une
pièce portant le numéro
spécifié.
0
5.0
5.0
2.3
2.8
0.2
2.4
2.4
4.9
R2.0/P2.4
R2.8/P2.4
2.4
4.9
4.9
4.9
3.9-3.9
2.6
2.7
4.8
0.1-4.9
0.1-4.9
4.6
4.9
4.9
0
0
0
0
1.9
2.6
2.0
5.0
1.8
0
5.0
5.0
2.2
4.8
5.0
2.1
2.2
5.0
2.3
2.3
1.4
1.8
1.8
2.5
0
4.9
4.9
4.9
4.9
R0/P2.5
4.9
2.5
0
0.6
2.5
0
5.0
0
0
2.5
0
5.0
5.0
5.0
5.0
5.0
4.9
4.8
4.8
5.0
2.5
1.8
5.7
5.0
5.7
4.9
4.9
0.4
1.6
0.2
2.2
4.8
6.3
13.5
13.5
0.2
23
22
27
26
25 24
21
20
19
18
17
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
R:REC MODE
P:PB MODE
P:PB MODE
NO MARK:REC/PB MODE
B+
B+
B+
B+
B+
B+
B+
B+
B+
JL120
0.047u
C163
1u
C187
JL118
JL119
15p
C166
16V
47u
C190
JL117
18p
C167
470k
R179
PLL_CLOCK
220k
R178
CN102
9P
1
2
3
4
5
6
7
8
9
PLL_DATA
C173
0.01u
PLL_ENABLE
C172
0.01u
JL103
C162
0.1u
JL105
SAP
8200
R162
JL115
STEREO
JL116
1200
R142
0.1u
C510
0.047u
C160
22uH
L163
6.3V
470u
C145
10k
R168
JL161
2.2uH
L500
JL125
10k
R169
16p
C500
JL124
SW_12V
JL169
18p
C501
15k
R167
JL123
GND
(D)
JL185
0.01u
C502
10k
R166
JL122
GND
(MTR)
4700p
C503
6800
R188
GND
(AN)
IC161
M24C02-WMN6T
1234
5
6
7
8
1k
R500
3300
R189
SW_5V
1k
R192
10V
100u
C168
3300
R170
D_6V
1k
R191
0.1u
C169
MTR_12V
JL160
P_CONT_M12
R195
MSD601-RST1
Q501
P_CONT_SW12
0.001u
C513
220
R506
REMOCON
JL127
10V
100u
C506
680p
C170
FUNC_KEY1
10k
R194
50V
22u
C144
470
R175
FUNC_KEY2
1k
R190
47k
R171
470
R176
2SA1162Y
-TE85L
Q502
470
R177
470
R513
0.1u
C141
1M
R509
JL170
C142
0.022u
1500
R508
D_5V
0
R512
10V
100u
C140
3900p
C509
100uH
L501
50V
22u
C143
1u
C508
C511
0.1u
10V
100u
C512
A_MUTE
Q_VD
JL186
I2C_DATA
I2C_CLK
0
R193
RF_SWP
C_ROT
R112
4700
0.01u
C112
RF_ENV
C105
330u
6.3V
330u
6.3V
0.01u
C111
RF_SWP
C104
0.001u
0.01u
C115
HA_SWP
Q101
PT380F3
0.01u
C116
R101
470
47k
R115
PH102
GP3S120S
47k
R116
Q103
2SC1815GR
-TPE2
2.2uH
L101
2200p
C146
470
R117
JS101
JL162
JL110
JL112
0.1u
C108
IC162
MM1256XF-BE
1
2
3
4
5678
0.1u
C109
PS101
0.25A
JL113
IC101
LB1943N
1
2
3
4
5
6
7
8
9
10
ENV_SW_RS2
C107
1u
JL111
47k
R110
VIDEO_OUT
JL106
MAIN/SAP
47k
R118
OSD_V_OUT
C101
0.001u
IC160
M37760M8H-109GP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
15k
R119
JL102
10k
R161
3P
CN161
1
2
3
MPG06D-6052PKG3
D109
JL114
2200
R111
16V
47u
C106
5P
CN101
1
2
3
4
5
4700
R143
JL108
JL166
JL500
JL130
C102
0.001u
JL164
JL128
S101
JL163
JL132
R104
22k
22k
470
R121
JL131
R103
15k
0
R502
CN103
3P
1
2
3
0.001u
C504
JL107
MSB709-RT1
Q500
JS163
JL101
10p
C505
0.1u
C176
R106
39
1k
R503
S102
1k
R504
JL133
R102
15k
680
R505
B
0.001u
C514
D103
GL528V1
JL104
JL501
C103
0.001u
0.047u
C161
JS161
R107
39
470
R507
PH101
GP3S120S
680p
C507
22uH
L162
Q102
PT380F3
4P
CN104
1
D_GND
2
S-DATA
3
S-CLK
4
RESET
MPG06D-
6052PKG3
D161
JL109
10k
R172
MPG06D-
6052PKG3
D162
390
R174
22uH
L161
JL126
47k
R109
JL121
14.31818MHz
X160
1
A
FB101 0
R164
0
R105
22k
1k
R120
S5
S8
S9
S18
S16
S15
S11
S7
S6
S17
S1
S2
S3
S14
S10
M2
M2
S15
S16
S13
S8
S1
S2
S3
S4
S14
S10
S5
S17
S18
V9
V4
V11
V1
V9
V4
V2
V1
T7
T6
T4
T3
T2
T9
T7
T6
T2
T3
T4
M1
S9
S6
S7
S11
V11
V6
V7
V6
T9
V7
V2
M1
S13
S4
DATA
CLK
OUT 1
VCC 1
OUT 2
VCC 2
(S.REEL)
CAM(+)
D VS
LIMITER
MTR GND
D FG
(T/S.LED)
(S.SENS)
CTL-REF
CAP VS
AN GND
(T.REEL)
D PG
(T.SENS)
CAP RVS
SW 5V
MTR GND
CAM(-)
CAM(+)
MTR 12V
MTR 12V
(REC PROOF)
CAP FG
CAM(-)
VCL
VCH
V REF
VCC 1
VCC 2
MTR GND
IN 1
CAM(+)
IN 2
AN GND
CTL(X)
CTL(Y)
WP
DEST
N.C
TU AFT
FUNC KEY2
FUNC KEY1
S SENS
T SENS
V RF ENV
AF ENV
CBC ON
KKP +
KKP -
QVD
REMOCON
C ROT
HA SWP
ENV SW
RF SWP
AF SWP
END LED
ANT SEL
AF REC P
N.C
CAP RVS
N.C
MODE4
MODE3
MODE2
MODE1
REC PRF
I2C CLK EEP
I2C DA
T
A
EEP
CAM
RESET
32kHz(in)
32kHz(out)
Vcc
4fsc(in)
4fsc(out)
Vss
ARC CLK
ARC DA
T
A
CLK SEL
OSC IN
OSC OUT
NUB
LPF
SP
OSD GND
OSD V IN
WHITE LEVEL
OSD V OUT
OSD Vcc
HLF
VHOLD
C VIDEO IN
NUA
N.C
PLL CLK
PLL DATA
PLL ENABLE
TA MUTE
A MUTE
P CONT M12
P CONT SW12
FLD CS
V-SET CS
S OUT0
S IN0
S CLK0
I2C CLK
I2C DATA
CBC SIRCS OUT
CLKOUT
NICOLE
CAP ERR
DRUM ERR
P FAIL
S REEL
T REEL
DMS +
DMS -
MAIN/SAP
F MONO
STEREO
SAP
CAP FG
AMP Vss
DRUM FG
DRUM PG
AMP V
ref OUT
AMP V
ref IN
RC CHECK
CTL - IN
CTL + IN
AMP C
CTL AMP OUT
AMP Vcc
A
Vcc
V
-SET RESET
J
13
14
05
K
5
11
F
4
L
H
17
G
9
C
D
MA-370 BOARD (3/6)
16
15
10
12
E
7
2
6
B
I
3
18
8
N
M
CTL
HEAD
(CAM ENCODER)
IC101
CAM MOTOR DRIVE
M
DRUM MOTOR
M901
MOTOR
M902
M
CAPSTAN
M903
CAM
MOTOR
M
LED DRIVE
B+ SWITCH
BUFFER
POWER FAIL DET
IC162
RESET PULSE GEN
EEPROM
IC161
BUFFER
(CHECK)
SERVO/SYSTEM
CONTROL
IC160
MA-370 BOARD (6/6)
7
(SEE PAGE 4-22)
MA-370 BOARD (5/6)
(SEE PAGE 4-19)
8
MA-370 BOARD (2/6)
5
(SEE PAGE 4-9)
2
(SEE PAGE 4-8)
MA-370 BOARD (1/6)
(SEE PAGE 4-17)
9
MA-370 BOARD (4/6)
19
REC/PB
Capstan speed servo
Drum phase servo
Capstan servo(speed and phase)
PB
Drum servo(speed and phase)
SIGNAL PATH
Drum speed servo
Ref.signal
REC
OSD
VIDEO
SIGNAL
Y/CHROMA
PB
JIG
SLV-KS1
4-15
• Waveforms
qj
IC160
el
REC/PB
5.0 Vp-p (14.31818 MHz)
qk
IC160
rg
REC/PB
4.6 Vp-p (25.3 MHz)
ql
IC160
t;
REC
2.2 Vp-p (H)
ql
IC160
t;
PB
2.3 Vp-p (H)
w;
IC160
ts
REC
2.2 Vp-p (H)
w;
IC160
ts
PB
2.3 Vp-p (H)
wa
IC160
th
REC/PB
2.0 Vp-p (H)
ws
IC160
ul
S REEL
4.8 Vp-p 0.9 sec (TAPE TOP)
wd
IC160
i;
T REEL
4.8 Vp-p 1.6 sec (TAPE TOP)
wf
IC160
ij
(AP FG SP)
4.4 Vp-p (1078 Hz)
wg
IC160
il
FG REC/PB
4.5 Vp-p (360 Hz)
wh
IC160
o;
RG REC/PB
4.6 Vp-p (30 Hz)
wj
IC160
og
REC
5.0 Vp-p (30 Hz)
SLV-KS1
B+
B+
B+
NO MARK:REC/PB MODE
1
5.0
2.3
2.2
5.1
5.0
5.0
2.5
16V
47u
C999
0.01u
C998
1k
R999
4MHz
X999
1M
R998
MSM9831-114MAZ060
IC999
1 ST
2 PI
3 GND
4 AOUT
5
VDD
6
XT
7
XT
8
PDWN
JL994
JL995
JL996
JL997
JL998
JL999
CN999
6P
1
PLL ENABLE
2
PLL CLOCK
3
PLL DATA
4
AN GND
5
SW5V
6
AUDIO OUT
0
JS750
JL716
JL703
JL702
JL704
R713
0
L704 JW
R737
0
R738
0
R732
0
R731
0
R710
3300
R709
3300
R711
3300
C733
1u
50V
JL711
TU_AUDIO_L
STERO
SAP
SW5V
AN_GND
PLL_DATA
PLL_CLOCK
PLL_ENABLE
1
A
KIDS SOUND
9
(SEE PAGE 4-13)
MA-370 BOARD (3/6)
MA-370 BOARD (6/6)
(SEE PAGE 4-22)
10
6
(SEE PAGE 4-10)
MA-370 BOARD (2/6)
MA-370 BOARD (4/6)
6
9
4
8
B
D
5
7
3
05
C
2
QP-1 BOARD
REC
(C.IN/FF/REW)
SIGNAL PATH
SIGNAL
AUDIO
IC999
4-17
4-18
KIDS SOUND
MA-370 (4/6)/QP-1
MA-370/QP-1 (KIDS SOUND) PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM
– Ref. No.: MA-370 board, QP-1 board; 1,000 series –
QP-1
(KIDS SOUND)
(KIDS SOUND)
MA-370
HEAD AMP, VIDEO, AUDIO, I/O,
SERVO/SYSTEM CONTROL,
POWER SUPPLY, MODE CONTROL
SERVO/SYSTEM CONTROL,
POWER SUPPLY, MODE CONTROL
(
)
There are few cases that the part isn't mounted in this model is printed on this diagram.
1
IC999
6
REC/PB
3 Vp-p (4 MHz)
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