Sony SLV-LX40,SLV-LX50,SLV-LX60S,SLV-LX70S,RMT-V293A,RMT-V294A Service Manual
— 1 —
SLV-LX40/LX50/LX60S/LX70S
RMT-V293A/V294A
Chilean Model
SLV-LX50CL/LX50CS/LX70SCL/
LX70SCS
Mexican Model
SLV-LX40MX/LX50MX/LX60SMX/
LX70SMX
Panama Model
Venezuelan Model
SLV-LX50PA/LX50PC/LX50VZ/
LX70SPA/LX70SPC/LX70SVZ
SERVICE MANUAL
VIDEO CASSETTE RECORDER
S MECHANISM
Refer to the SERVICE MANUAL of VHS MECHANICAL
ADJUSTMENT
for MECHANICAL ADJUSTMENTS.
(9-921-748-11)
SPECIFICATIONS
HiFi model : SLV-LX60S/LX70S
Mono model: SLV-LX40/LX50
System
Format
VHS NTSC standard
Video recording system
Rotary head helical scanning FM system
Video heads
Double azimuth four heads
Video signal
NTSC color, EIA standards
Tape speed
SP: 33.35 mm/s
EP: 11.11 mm/s
LP: 16.67 mm/s,
playback only
Maximum recording/playback time
9 hrs. in EP mode (with T-180 tape)
Fast-forward and rewind time
Approx. 3 min. (with T-120 tape)
Tuner section
Channel coverage
VHF 2 to 13
UHF 14 to 69
CATV A-8 to A-1, A to W, W+1 to W+84
Antenna
75-ohm antenna terminal for VHF/UHF
Input and outputs
LINE-1 IN and -2 IN
VIDEO IN, phono jack (1 each)
Input signal: 1 Vp-p, 75 ohms, unbalanced, sync
negative
AUDIO IN, phono jacks (1 each) (SLV-LX50
and LX40), (2 each) (SLV-LX70S and LX60S)
Input level: 327 mVrms
Input impedance: more than 47 kilohms
LINE OUT
VIDEO OUT, phono jack (1)
Output signal: 1 Vp-p, 75 ohms, unbalanced,
sync negative
AUDIO OUT, phono jacks (1 each) (SLV-LX50
and LX40), (2 each) (SLV-LX70S and LX60S)
Standard output: 327 mVrms
Load impedance: 47 kilohms
Output impedance: less than 10 kilohms
Timer section
Clock
Quartz locked
Timer indication
12-hour cycle
Timer setting
8 programs (max.)
Power back-up
Built-in self-charging capacitor
Back-up duration: up to 8 hours at a time
General
Power requirements
110 V AC to 240 V AC, 50/60 Hz
(SLV-LX70S (CL/CS) and LX50 (CL/CS))
120 V AC, 60 Hz
(SLV-LX70S (MX/PA/PC/VZ), LX60S (MX),
LX50 (MX/PA/PC/VZ), and LX40 (MX))
Power consumption
17 W
(SLV-LX70S (CL/CS/MX/PA/PC/VZ) and
SLV-LX60S (MX))
16 W
(SLV-LX50 (CL/CS/MX/PA/PC/VZ) and
SLV-LX40 (MX))
Operating temperature
5°C to 40°C (41°F to 104°F)
Storage temperature
–20°C to 60°C (–4°F to 140°F)
Dimensions
Approx. 355 x
96 x 288.8 mm (w/h/d)
including projecting parts and controls
Mass
Approx. 3.6 kg
Supplied accessories
Remote commander (1)
Size AA (R6) batteries (2)
75-ohm coaxial cable with F-type connectors (1)
Audio/video cable (1) (3-phono to 3-phono)
(SLV-LX70S and LX60S only)
Plug adaptor (1)
(SLV-LX70S (CL/CS) and LX50 (CL/CS) only)
Design and specifications are subject to change
without notice
ENERGY STAR
®
is a U.S. registered mark.
As an ENERGY STAR
®
Partner, Sony Corporation
has determined that this product meets the
ENERGY STAR
®
g
123
456
789
0
SLV-LX70S
— 4 —
1. ERROR CODE INDICATION
• Error codes are indicated using the lower 5 digits in the fluorescent display tube.
“At this time, Colon “:” between character is not indicated.”
ERROR CODE
MODE CODE
0 Power-on eject 10 FWD x1 20 REW play
1 Power-on initial 11 FWD x2 21 Cas. loading
2 Power-off eject 12 CUE 22 Tape loading
3 Power-off stop 13 PB-pause 23 Power-off loading
4 FF 14 RVS-pause 24 Mecha. error (Power on)
5 REW 15 RVS x1 25 Power-on eject initial
6 REC 16 RVS x2 26 Power-off eject initial
7 REC- pause 17 REV 27 APC REC
8 Power-on stop 18 Power-off initial 28 Cas. loading
9 PB 19 Mecha. error (Power off) (No auto PB check)
0 No error
1 Cam encoder error Loading direction
2 Cam encoder error Unloading direction
3 T reel error
4 S reel error
5 Capstan error
6 Drum error
7 Error on initializing
8 Cassette loading error
9 Reserve
SERVICE NOTE
Mode code indication when the error has occurred.
Error code
SLV-LX40/LX50/LX60S/LX70S
4-3 4-4
4-1. FRAME SCHEMATIC DIAGRAM
A
123456789101112
13 14
B
C
D
E
F
G
H
I
J
FRAME SCHEMATIC DIAGRAM
SLV-LX40/LX50/LX60S/LX70S
4-7 4-8
MA-405 (REC/PB HEAD AMP) SCHEMATIC DIAGRAM
– Ref. No: MA-405 board; 1000 series –
• See page 4-21 for waveforms.
A
123456789101112
13 14
B
C
D
E
F
MA-405 BOARD(1/7)
REC/PB HEAD AMP(RP BLOCK)
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
REC/PB HEAD AMP
MA-405(1/7)
JL263
0.1u
B
C272
JL279
AN_GND
JL284
JL277
XX
C268
JL287
0.01u
B
C271
IC260
LA70011
123456789101112
131415161718192021222324
10V
100u
C280
0
R267
22k
R279
RS2
0.022u
C278
B
JL273
VS3
22k
R277
AU2
AU3
JL260
100uH
L270
JL269
JL271
470
R271
JL270
JL286
VS7
0.01u
BC282
VA4
0.1u
B
C276
0.1u B
C279
AU_PB_RF
VS6
AU1
0.60mm
R273
JL267
0.1u
B
C267
JL262
VA5
SW_5V
JL282
470
R270
JL261
0.22u B
C284
JL266
JL278
6800
R276
22k
R278
3900
R274
JL265
JL281
4P
CN270
HF ADJ1
PB RF2
RF SWP3
AN_GND4
0.01u
B
C281
JL280
JL272
}0.5%
1800
R272
AN_GND
JL268
VA7
VA1
VA2
RS1
JL264
0.01u
C285
VA3
0.01u
B
C275
100p
CH
C286
JL274
0.01u
B
C283
CN260
11P
AUDIO CH2 L
1
AUDIO REC
2
AUDIO CH1 H
3
FE
4
AN_GND
5
SP CH1 F
6
SP CH2 S
7
SP CH2 F
8
EP CH1 F
9
EP CH2 S
10
EP CH2 F
11
AN_GND
1
3
4
2
EP CH2
AUDIO CH1
7
SP CH1
AUDIO CH2
9
10
EP CH1
5
11
SP CH2
6
8
MA-405 (7/7)
(SEE PAGE 4-19)
REC CURR ADJ
REC H
REC C
REC Y RF
PB RF
COMP SYNC
TRICK H
MA-405 (3/7)
(SEE PAGE 4-11)
RF ENV
RF SWP
HA SWP
ENV SW
AUDIO CH2
AUDIO REC
AUDIO CH1
AMP
H.SYNC
AMP
DET
H
ATT
VCC
SW30
AMP
PB OFF
BIAS
SP
ALL 5V
CONT
SP OFF
10k
PB ON
COMP
AMP
REC
AGC
EP OFF
CURRENT
AGC
VCC
CURRENT
1k
ENVELOPE
VCC
L
HA
TO HA
REC OFF
SW30
H.SYNC
AMP
AMP
EP
HA
VCC
EP OFF
PB OFF
DET
SP OFF
REC
10k
BIAS
MA-405 (2/7)
(SEE PAGE 4-9)
MA-405 (4/7)
(SEE PAGE 4-13)
LX60S/LX70S
IC260
VIDEO REC/PB AMP
CHECK
VIDEO HEAD
VIDEO SIGNAL
CHROMA Y Y/CHROMA
AUDIO
SIGNAL
REC
PB
SIGNAL PATH
4.9
R4.2/
P4.9
R1.4/P0
R3.9/
P2.0
R3.8/
P2.0
R2.5/
P0
R3.9/P2.0
R1.6/P2.0
R1.6/P2.0
R2.5/
P0
R1.6/P2.0
R3.2/
P2.5
R4.1/
P0
R3.4/
P0.4
R3.4/
P0
R0/P1.6
R0/P2.6
0.3
1.8
0
R0.2/P0.5
R2.0/P4.2
1
2
3
4
1
2
3
5
4
6
B+
B+
B+
VIDEO, AUDIO,
SERVO/SYSTEM CONTROL,
TUNER, POWER SUPPLY
FJ-32 (LINE 2 IN)
DI-80 (DIAL TIMER)
(POWER, EJECT SWITCH)
MA-405
()
SLV-LX40/LX50/LX60S/LX70S
MA-405 (Y/C, AUDIO PROCESSOR) SCHEMATIC DIAGRAM
– Ref. No: MA-405 board; 1000 series –
• See page 4-5 for printed wiring board.
• See page 4-21 for waveforms.
Y/C, AUDIO PROCESS
MA-405(2/7)
4-9 4-10
A
123456789101112
13 14
B
C
D
E
F
G
H
I
J
MA-405 BOARD(2/7)
Y/C, AUDIO PROCESSOR (VA BLOCK)
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
3900
R381
1u
C353
XX
C384
0.1u
F
C230
1SS119-25TD
D352
2SB709A-QRS-TX
Q561
RD8.2ES-T1B
D561
xx
JS321
1u
C249
B
HM5
JL215
50V
1u
C350
0.1u
B
C227
0.01u
B
C202
2SD1620-TD
Q380
VS12
16V
47u
C383
C578
0.01u
B
JL322
R571
470
560p
C371
JL202
100uH
L202
IC201
LA71053M-MPB
123456789101112131415161718192021222324252627282930
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
46 47 48 49 50
515253545556575859606162636465666768697071727374757677787980
81828384858687888990919293949596979899100
8200
R357
XX
C219
LA7277M-TLM
IC570
1
C OUT
234
Y OUT5VCC6FIL ADJ7MONI 18MONI 29CLK10DATA
11
MAIN OFF
12
SUB13SUB14SUB15SUB
16
GND
17
REG
18
Y IN
1920
C IN
0.022u
B
C247
150
1/4W
R562
VS15
PET
0.047u
C380
2SC2712Y-TE85L
Q202
VS1
C571
1u
B
1u
C245
B
C577
0.01u
B
0.01u
C382
XX
D563
XX
C361
1u
C221
B
C352
0.1u
16V
47u
C228
1200
R362
50V
4.7u
C357
JL321
JL217
1500
R210
JL306
VS6
5600
R351
1800
R358
HT3
AN_GND
560
R212
0.01u
C381
JL320
VA7
0.1u
B
C206
0.01u
B
C236
SW_5V
C575
0.01u
B
BA7755AF-E2
IC350
1234
5678
0.001u
C359
HV6
180
1/4W
R563
0.047u
B
C201
VS3
4700
R211
JL308
25V
33u
C356
JL201
1u
C234
B
L203
10uH
JL305
HV5
1/4W
1k
R373
0.01u
C252
560
R372
0
JS325
JL206
X201
3.579545MHz
0.01u
B
C241
JL572
JL218
XX
C370
180
R383
4700
R359
HM4
AU_GND
100k
R576
47k
R224
680
R225
0.01u
B
C220
JL209
JL203
VS13
8200
R573
XX
C212
C573
0.33u
B
100uH
L561
0.01u
C246
CTL_Y
270
R364
JL210
VA3
0.1u
B
C210
HV2
CTL_X
JL570
50V
1u
C358
CNJ562
8200
R204
0.022u
B
C217
0.01u
B
C208
VA4
L205
100uH
12k
R370
T380
1234
5
6
7
8
HT1
4.7u
C369
50V
1u
C225
L201
39uH
0.01u
B
C368
16V
47u
C362
1/4W
68k
R355
VS8
FSC_FOR_ADJ
L2_V
C574
16V
10u
JL220
0
R208
R570
10k
1k
R213
0.1u
B
C224
1800
R216
JL301
0.1u B
C235
8200
R366
0.047u
B
C248
5600
R209
5600
R356
220uH
L207
HM4
330
R203
C576
10V
100u
JL571
JL213
VS11
HT3
HV3
0.1u
B
C255
JL323
100uH
L380
2SC2712Y-TE85L
Q351
47k
R231
0.01u
C243
AU_GND
0.1u
B
C226
1500
R214
1u
B
C254
330
R201
JL303
1/4W
68k
R352
L570
100uH
50V
4.7u
C363
3P
CN351
1
2
3
0.01u
B
C561
JL205
L204
100uH
0.01u
B
C205
HM5
0
R221
HV1
47u
25V
C562
16V
22u
C223
}0.5%
100k
R205
330k
R365
JL208
XX
R206
1/10W
68k
R350
50V
1u
C216
0.1u
B
C251
2SA1162Y-TE85L
Q203
JL368
18k
R371
1
R382
VA1
VS15
JL204
0.60mm
JS323
XX
C564
R572
470
16V
47u
C231
xx
JS327
HV4
JL214
0.01u
B
C239
VS1
AN_GND
JL219
0
JS324
16V47u
C238
16V
47u
C209
0.1u
B
C229
C572
50V
4.7u
16V
10u
C233
1u
C355
0.60mm
JS301
50V
1u
C366
8200
R215
0.01u
B
C237
XX
D562
820
R369
1k
R574
2SC2712Y-TE85L
Q201
100k
R577
2SD601A-QRS-TX
Q204
1u
C244
B
VS2
16V
10u
C354
L206
100uH
25V
47u
C351
VA2
0.047u
B
C250
SW_12V
VA5
JL307
18k
R363
JL211
75
R565
4700
R575
JL560
0.01u
B
C365
JL304
68
R564
VT2
16V
47u
C240
HS3
XX
R222
0.01u B
C242
0
R220
1u
C204
B
1u
C232
B
330
R561
5600
R367
1SS119-25TD
D351
680
R223
16V
10u
C364
XX
R207
2SC1815GR-TPE2
Q350
2700p
C360
470u
10V
C563
820
R202
2.2M
R354
HS4
JL302
5600
R353
47
R380
JL207
C570
0.01u
B
L350
XX
100
R219
JL222
39p
C207
180p
C214
390p
C213
0.001u
CH
C203
39p
C253
10p
C215
33p
C211
16V10u
C222
0.60mm
JS303
7P
CN350
1
CTL (X)
2
CTL (Y)
3
GND (AU)
4
A HEAD PB
5
A HEAD REC
6
GND (AU)
7
AERASE HEAD
HF_GND
XX
C579
E3
C1
C3
C2
C6
C3
C4
C4
D2
D2
E5
C5
C1
E1
D7
D8
E7
E5
D4
D5
E7
C2
D4
D5
C6
E3
D7
D8
C5
E8
E8
E1
AN_GND
AN_GND
HF_GND
AU_GND
MA-405 (7/7)
(SEE PAGE 4-19)
MA-405 (5/7)
(SEE PAGE 4-15)
MA-405 (1/7)
(SEE PAGE 4-7)
RF VIDEO
TU AU MONO
L1_AUDIO_R
L1_AUDIO_L
AUDIO_R_OUT
AUDIO_L_OUT
A MUTE
GND (AU)
FE HEAD
MA-405(4/7)
(SEE PAGE 4-13)
TRICK-H
REC H
REC CURR ADJ
REC Y RF
REC C
PB RF
Q VD
I2C CLOCK(VIDEO)
I2C DATA(VIDEO)
RF SW P
C ROT
ACC
Chara
R
INS.
P
6dB
P
AMP
SYNC
SEP
VIDEO
AGC
CLAMP
CLAMP
FBC
CLAMP
CLAMP
TC2
AGC
SW-Vcc
REG
CLAMP
P
ACC
R
DET
YNR
FILT
R
REC-EP.LP
LPF
PB-EP
1/2
REC
FBC
PB-LP.SP
R
Y-Vcc
P
RF SWP
P
C.ROT
R
HASW
P
REC-H
R
TRICK-H
1
CCD VCC
23
1H
D.L
R
N.C
KIL
60/50
R
VCA
C-LPF
SW GND
P
A-Vcc
B.D.
ALC
KIL
DET
ENH
A-GND
DETAIL
C-GND
EMPH
N.C
N.L
N.C
AGC
N.C
EMPH
D.L
TC1
1H/2H
PB
4Fsc
Main
EQ
FM
CCD GND
EQ
NTSC:H
MOD
C-Vcc
BAL
CLK IN
FM
AFC
REC
FILT
EQ
N.C
SQPB
P
DOUBLE
P
LIM
P
DEMOD
R
LPF
P
SUB
S
N
P
R
SERIAL
DECODER
DET
SYNC
DET
FMAGC
CLAMP
VIDEO
FILT
M-Em
CTLEQFIL
PEAKING
N.L
Y GND
R
BPF2
BGA
PB
PB
BGA-A
REC
BGA-B
BRA
R
AMP
A MUTE
ACC
P
APC
REC REC
AMP
REC
EQ
APC
AUTO
APC
BIAS
VXO1
P
KIL
R
DET
REC
AMP
AMP
VCO
MUTE
SLD
AMP
INV
LINE
EQ
Vref
D.L
ALC
BPF1
Vref
TH
REC
LPF
P
Sub
R
COVN
MIX
Sub
CONT
BPF
De-EM
Main
NC
CONV
DHP
B-UP
PIC
AMP
N.L
AMP
Y/C
VIDEO
IN
L
R
OUT
MA-405 (3/7)
(SEE PAGE 4-11)
ARC CLK
ARC DATA
VIDEO OUT
OSD V OUT
PB-H
VXO2
TU VIDEO IN
RF AUDIO
NORMAL_OUT
NORMAL_IN
L2_AUDIO_L
RF_AUDIO_OUT
L1
L2
TU
COMP SYNC
AN_GND
L2(L)
AU_GND
L2_AUDIO_R
L2(R)
L2_VIDEO
AUDIO_MUTE
FE HEAD
ACE HEAD
REC
PB
VIDEO SIGNAL
CHROMA Y Y/CHROMA
AUDIO
SIGNAL
SIGNAL PATH
B
+
+
B
+
B
+
B
B+
+B
B+
B
+
+
B
+
B
+
B
IC570
IC350
IC201
Y/C PROCESSOR
AUDIO PROCESSOR
HEAD SWITCH
ARC
+
B
2.6
2.8
1.8
4.1
1.9
1.8
2.6
2.4
2.1
2.9
2.3
1.8
4.9
1.1
5.0
5.0
0
2.3
2.4
2.4
R0.6/P0
R1.6/P5.0
R0.8/P0
2.4
2.4
2.3
R3.1/
P2.3
2.3
0
R4.1/P0
0.8
R3.3/
P0.2
0.8
4.2
R1.6/
P2.0
R0/
P2.5
R2.4/
P0.3
2.3
2.6
R1.6/P1.7
2.0
2.0
3.1
5.0
R2.4/P2.0
R0.8/P1.8
1.1
2.2
R2.4/P1.6
R2.4/
P1.6
R3.1/
P2.5
3.1
3.0-3.7
4.6
4.6
2.3
R0.1/P1.5
0
1.8
0.3
1.8
3.4
3.0
R2.2/P0.3
1.5
R1.7/
P0
2.0
R2.1/
P0
4.1
R3.2/
P1.3
5.0
3.0
3.1
1.9
4.9
2.2
1.4
9.0
2.0
0.8
1.8
2.5
2.5
4.9
4.9
4.9
3.4
3.3
3.3
3.3
3.4
2.1
3.8
2.5
1.9
2.3
5.0
2.3
2.2
1.6
2.3
5.0
MUTE
SWITCH
R4.7/P5.0
R1.7/P5.0
R1.8
/P5.0
R1.6/
P5.0
R0.8/
P0
2.0
1.3
3.7
R2.4/
P2.1
R1.8/
P1.4
5.0
1.4
2.1
11
10
9
8
7
15
12
14
13
5
6
1
9
8
16
AUDIO
BIAS OSC
BIAS SWITCH
BUFFER
BUFFER
BUFFER
BUFFER
2.6
3.2
BIAS OSCILLATOR
TRANSFORMER
0
R3.3/
P0.2
2.4
5.0
MA-405(6/7)
(SEE PAGE 4-17)
7
LX40/LX50
LX40/LX50
LX60S/LX70S
LX60S/LX70S
LX40/LX50
LX40/LX50
LX40/LX50
LX40/LX50
LX40/LX50
SLV-LX40/LX50/LX60S/LX70S
4-11 4-12
MA-405 (SERVO/SYSTEM CONTROL) SCHEMATIC DIAGRAM
– Ref. No: MA-405 board; 1000 series –
• See page 4-5 for printed wiring board.
• See page 4-21 for waveforms.
SERVO/SYSTEM CONTROL
MA-405(3/7)
A
123456789101112
13 14
B
C
D
E
F
G
H
I
J
MA-405 BOARD(3/7)
SERVO/SYSTEM CONTROL (SS BLOCK)
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
Note :
The components identified by
mark ! or dotted line with mark
! are critical for safety.
Replace only with part number
specified.
MPG06D-6052PKG3
D161
4P CN104
1D_GND
2S-DATA
3S-CLK
4RESET
JL111
1u
B
C188
MPG06D-6052PKG3
D162
10k
R172
JL110
JL120
22uH
L161
390
R174
JL114
XX
C191
22uH
L162
32.768kHz
X161
JL112
XX
C189
1k
R500
24p
C164
JL162
XX
C192
C171
5.5V
0.33
14.31818MHz
X160
IC162
MM1256XF-BE
1234
5678
XX
JS103
0.1u
F
C169
0.047u BC163
JS101
0.60mm
CN102
9P
1SW 5V
2 CAP RVS
3 CAP FG
4 CTL-REF
5 CAP VS
6 LIMITER
7 MTR 12V
8 MTR_GND
9 AN_GND
10V
100u
C168
C165
24p
0.01u
B
C112
2200p
B
C146
JL105
4700p BC503
C166
15p
C110
XX
JL106
JL103
0.01u
B
C502
18p
C167
47k
R109
PH102
GP3S120S
JL116
C501
15p
470k
R179
PH101
GP3S120S
R101
470
1/4W
JL115
15p
C500
220k
R178
Q102
PT380F3
Q101
PT380F3
JL118
2.2uH
L500
C173
0.01u
B
0.01u
B
C115
C104
0.001u
B
JL117
22uH
L163
C172
0.01u
B
JL161
1200
R142
C162
0.1u
F
Q103
2SC1815GR-TPE2
JL121
47k
R171
0.047u
B
C161
C105
330u
6.3V
JL119
XX
R173
1500
R162
1/4W
0.01u
B
C111
C101
0.001u
B
JL169
0.1u
F
C141
47k
R165
JL122
R112
4700
1u
F
C187
C142
0.022u
B
47k
R164
JL123
XX
C114
JL185
R107
39
1/4W
PS101
HS1
XX
C186
JL109
OSD_VCC
HS2
VS1
HS3
CTL_X
HS4
HS5
VS2
CTL_Y
HS3
HS4
JL139
VS6
JL140
VS8
JL141
RS1
JL142
VS6
VS7
RS2
VS13
VS15
TS1
JL138
TS2
2200
R111
HS7
TS4
JL166
TS3
100k
R159
JL132
JL160
10V
100u
C140
0.047u
B
C160
0.1u
B
C113
JL128
47k
R115
50V
22u
C143
10kR168
R103
15k
3300
R180
JL129
15k
R119
50V
22u
C144
10kR169
JL102
JL136
JL130
IC161
M24C04-WMN6T
1234
5
678
10V
470u
C145
AN_GND
R105
22k
1/4W
JL131
JL126
1k
1/4W
R120
1k
R192
1/4W
15k
R167
SW_12V
CN103
3P
1 CAM(-)
2 CAM(+)
3 CAM(+)
JL135
JL127
0.01u
B
C116
1k
R191
10k
R166
D_GND
JL107
JL137
1/4W
470
R513
0.60mm
R190
6800
R188
MTR_GND
JL101
JL134
0
R512
4700
R143
0.60mm
JS161
3300
R189
SW_5V
R106
39
1/4W
2SA1162Y-TE85L
Q502
JL501
3300
R170
D_6V
S102
MODE4
MODE3
MODE2
MODE1
GND
JL170
47k
R116
JL500
0
R183
MTR_12V
10k
R114
XX
JS520
0.001u
B
C513
2.2uH
L101
VS12
0
R185
PS1
D102
XX
IC160
123456789101112131415161718192021222324252627282930
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
81828384858687888990919293949596979899100
10k
R194
470
R117
JL164
0R187
PS2
C102
0.001u
B
10k
R161
0.60mm
R195
0.1u
B
C109
JL163
680p
CH
C170
MS1
S101
0
R193
0.1u
B
C108
470
R121
1M
R509
MS2
16V
47u
C106
XX
C515
0.60mm
R511
MPG06D-6052PKG3
D109
VS11
1/4W
470
R175
MS3
JL108
B
0.001u
C514
0.60mm
R510
IC101
LB1943N
12345678910
0
R502
1/4W
470
R176
MS4
R104
22k
JL133
JL186
47k
R110
0.001u
CH
C504
1/4W
470
R177
MS6
10k
R113
1u
C185
XX
C175
47k
R118
2SB709A-QRS-TX
Q500
1500
R508
MS7
D101
XX
0.1u
B
C176
10V
100u
C512
CH
C505
10p
3900p
B
C509
MS10
R102
15k
0.60mm
JS163
F
C511
0.1u
1k
R503
1u
B
C508
MS11
JL104
1k
R160
100uH
L501
1k
R504
0.1u
B
C510
MS12
D103
GL528V1
C103
0.001u
B
JL124
XX
R123
JL125
TS5
0
JS521
680
R505
470
R507
XX
C174
680p CH
C507
F
C107
1u
16V
47u
C190
MTR_GND2
XX
D163
0.60mm
JS522
5P
CN101
1
MTR 12V
2
D VS
3
D PG
4
D FG
5
MTR GND
1
2
3
4
5
1
2
3
4
5
6
7
8
9
1
2
3
M
M
M
S5
S8
S9
S18
S16
S15
S11
S7
S6
S17
S1
S2
S4
S3
S14
S13
S10
M7
M6
M3
M2
M2M1M6
M7
S15
S16
S13
S8
S1
S2
S3
S4
S14
S10
S5
S17
S18
V9
V4
V11
V1
V9
V4
V2
V1
M3
T5
T4
T3
T2
T1
T2
T3
T4
V2
M1
S9
S6
S7
S11
T1
T5
V11
V6
V7
V7
V6
AN_GND
D_GND
MTR_GND
MTR_GND2
DATA
CLK
OUT 1
VCC 1
OUT 2
VCC 2
CTL
S.REEL FG
T/S.LED
SUPPLY END SENSOR
T.REEL FG
TAKE END SENSOR
ICP-N5
REC PROOF
CAM(-)
VCL
VCH
V REF
VCC 1
VCC 2
MTR GND
IN 1
CAM(+)
IN 2
WP
DEST
MPX MODE
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 DATA EEP
CAM
RESET
32kHz(in)
32kHz(out)
Vcc
4fsc(in)
4fsc(out)
Vss
ARC CLK
ARC DATA
CLK SEL
OSC IN
OSC OUT
NUB
LPFSPOSD GND
OSD V IN
WHITE LEVEL/ LECHA
OSD V OUT
OSD Vcc
HLF
VHOLD
C VIDEO IN
NUA
N.C
PLL CLK
PLL DATA
PLL ENABLE
NC
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 Vref OUT
AMP Vref IN
RC CHECK
CTL - IN
CTL + IN
AMP C
CTL AMP OUT
AMP Vcc
AVcc
V-SET RESET
TV/VTR
PLL CLOCK
PLL DATA
PLL ENABLE
TU AFT
MA-405 (5/7)
(SEE PAGE 4-17)
VIDEO OUT
OSD V OUT
RF ENV
RF SWP
HA SWP
ENV SW
MA-405 (1/7)
(SEE PAGE 4-7)
A MUTE
Q VD
I2C CLK
I2C DATA
RF SWP
C ROT
MA-405 (2/7)
(SEE PAGE 4-9)
AF REC P
AF SWP
I2C DATA
I2C CLK
AF ENV
MA-405 (4/7)
(SEE PAGE 4-13)
KKP -
KKP +
D5V
FLD CS
S OUT0
S CLK0
FUNC KEY2
FUNC KEY1
REMOCON
P CONT SW12
P CONT M12
MA-405 (7/7)
(SEE PAGE 4-19)
MA-405 (2/7)
(SEE PAGE 4-9)
ARC CLK
ARC DATA
MPX MODE
MA-405 (2/7)
(SEE PAGE 4-9)
M901
DRUM MOTOR
M902
CAPSTAN MOTOR
M903
LOADING MOTOR
EEPROM
POWER FAIL DET
RESET PULSE GEN
SERVO SYSTEM
CONTROL
LOADING MOTOR DRIVE
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
0.1-4.9
0.1-4.9
4.8
2.7
2.6
3.1-3.9
4.6
4.9
4.9
4.9
2.0-3.1
4.9
4.9
0
0
0
0
1.9
2.6
2.0
5.0
1.8
0
4.8
4.8
2.4
2.4
R2.8/P2.4
R2.0/P2.4
4.8
2.4
2.4
0.2
2.8
2.3
5.0
5.0
0
4.7
4.9
4.9
4.9
4.9
R0/P2.5
R0.1/P3.2
4.9
R0/
P5.0
0
4.9
2.5
0
0.6
2.5
2.5
2.5
5.0
R0/P5.0
5.0
0
0
0
5.0
5.0
5.0
5.0
2.2
4.8
1.5
1.4
5.0
2.1
2.2
5.0
4.9
5.0
2.3
2.3
1.4
1.8
29
28
272625
24
23
22
21
20
18
17
19
1.8
2.5
0.2
2.2
4.8
6.3
13.5
0.2
13.5
2.5
1.5
4.8
4.9
4.8
5.0
5.0
5.0
5.0
4.9 4.9
0.4
1.6
B+
B+
B+
B+
DRUM SPEED SERVO
DRUM PHASE SERVO
DRUM SERVO (SPEED AND PHASE)
CAPSTAN SPEED SERVO
CAPSTAN SERVO (SPEED AND PHASE)
SERVO REF SIGNAL
REC REC/PB PB
SIGNAL PATH
10
11
MA-405 (6/7)
(SEE PAGE 4-17)
6
2
13
(OPEN)
12
6
B+
B+
B+
LED DRIVER
6
MA-405 (7/7)
(SEE PAGE 4-19)
BUFFER
10
LX60S/LX70S
LX60S/LX70S
LX40/LX50
SLV-LX40/LX50/LX60S/LX70S
4-13 4-14
MA-405 (AUDIO PROCESS) SCHEMATIC DIAGRAM
– Ref. No: MA-405 board; 1000 series –
• See page 4-5 for printed wiring board.
A
123456789101112
13 14
B
C
D
E
F
G
H
I
J
MA-405 BOARD(4/7)
AUDIO PROCESS (AU BLOCK)
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
AUDIO PROCESS
MA-405(4/7)
16V
10u
C328
1SS119-25TD
D302
16V
10u
C341
HS3
50V
4.7u
C323
47k
R318
XX
R317
JL319
JL312
JL328
AU3
50V
4.7u
C320
JL326
JL325
25V
47u
C304
16V
10u
C342
50V
10u
C312
220
R306
47k
R319
AU2
HM5
HV3
50V
10u
C310
0.1u
C339
IC301
AN3668FBPEBV
12345678910111213141516
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
33343536373839404142434445464748
49505152535455565758596061626364
XX
L301
0.22u
C334
50V
2.2u
C311
XX
R307
Q301
2SA1162Y-TE85L
HS2
JS311
16V
10u
C322
JL311
2SC2712Y-TE85L
Q303
0.1u
C333
}5%
33k
R316
0.1u
C319
JL310
JL331
25V
47u
C305
R303
1k
0.22u
C343
0.01u
C302
JL330
HV1
50V
10u
C313
1/4W
47k
R313
100uH
L303
R323
0
XX
B
C335
JL313
50V
10u
C314
FSC_FOR_ADJ
0.015u
C330
JL314
16V
10u
C329
R308
56k
HF_GND
50V
1u
C327
0.1u
B
C321
XX
L302
HT3
AU1
JL317
16V
10u
C324
16V
47u
C332
25V
33u
C326
AU_PB_RF
0.1u
C303
0
R310
50V
4.7u
C325
2SC2712Y-TE85L
Q302
0.015u
C340
0.1u
C301
0.01u
C338
0.1u
C309
HS4
1/10W
47k
R314*
SW_5V
1SS119-25TD
D301
SIF
25V
33u
C331
JL318
HV2
JS312
HM4
XX
R315
XX
JS313
XX
R312
HS5
1u
C308
JS304
SW_12V
HV5
HS7
JL327
1k
R301
HS1
0
R311
XX
R334
HV6
JL329
50V
3.3u
C316*
XX
R322
JL315
0.1u
C336
AN_GND
0.01u
C337
JL316
0.1u
C317
HV4
R302
1k
0.022u
C306
50V
10u
C315
0.01u
C345
XX
R320
JL324
50V
3.3u
C318
R321
3300
220
R305
VS1
50V
2.2u
C307
AN_GND
JS302
HF_GND
AN_GND
HF_GND
HF_GND
MA-405 (6/7)
(SEE PAGE 4-17)
MA-405 (7/7)
(SEE PAGE 4-19)
MA-405 (2/7)
(SEE PAGE 4-9)
MA-405 (3/7)
(SEE PAGE 4-11)
MA-405 (1/7)
(SEE PAGE 4-7)
VCC5V
OUT R
L+R
REF
GND
MPX
MODE
OUT L
VCC12V
RFC OUT
RFC AGC
NA OUT
NA IN
SIF
FSC
SDA
SCL
VCC5V
N.C.
GND R
REC ADJ
RPVCC5V
PB IN1
R/P GND
PB IN2
REC OUT
VREF
INREF R
L1 R
L2 R
GND L
INREF L
L1 L
L2 L
+
{
DEM/FILTER
SAP DEMOD
(L-R)/SAP
Switch
OUT
SEL
dbx
NR. IN SEL
PNR Lch
VCO R
VCO L
BPF
PNR Rch
FM
LIMITER
DET
NOISE
ENV
DETHL
OFF
ON
EE
moniter
INSW
MUTE
MUTE
INSW
SWP
OFF
ON
ON
OFF
}10%
}10%
AUDIO_R_OUT
AUDIO_L_OUT
RF_AUDIO_OUT
NORMAL_OUT
NORMAL_IN
L1_AUDIO_R
L1-AUDIO_L
L2_AUDIO_R
L2_AUDIO_L
I2C_DATA
I2C_CLOCK
AF_REC
AF_ENV
AF_SWP
AUDIO_CH1
AUDIO_REC
AUDIO_CH2
MPX_MODE
AUDIO MUTE
B+
B+
B+
IC301
AFM
AUDIO PROCESS
1.5
0.66
1.5
0.66
0.66
5
6
2.2
6
12
6
2.6
2.5
2.5
0.3
15
9
4
12
REC
PB
AUDIO
SIGNAL
SIGNAL PATH
ONLY LX60S/LX70S
2.2
0
2.2
0-5
0-5
5.0
1.7
2.5
0.4-0.7
2.5
2.5
0
1.8
5.0
0-5
2.1
5.0
R2.1/P0.7
R2.1/P0.7
2.5
2.5
R2.1/P0
R2.1/P0
0.4-0.7
2.5
0
0
2.2
0
0
2.2
2.5
14
MUTE
MUTE
POWER MUTE
LX60S/LX70S
SLV-LX40/LX50/LX60S/LX70S
MA-405 (TUNER) SCHEMATIC DIAGRAM
– Ref. No: MA-405 board; 1000 series –
• See page 4-5 for printed wiring board.
TUNER
MA-405(5/7)
A
123456789101112
13 14
B
C
D
E
F
G
H
I
J
MA-405 BOARD(5/7)
TUNER (TU BLOCK)
XX MARK:NO MOUNT
4-15 4-16
Note :
The components identified by
mark ! or dotted line with mark
! are critical for safety.
Replace only with part number
specified.
JL705
16V
100u
C709
TS4
1/4W
560
R723
JL702
JL716
JL701
JL703
SW_5V
AN_GND
JL711
0.033u
25V
B
C797
JS753
JL704
JL715
XX
C705
16V
100u
C712
VS15
JL717
TS3
R712
0
25V
47u
C701
2200p
B
C707
R702
3300
1/10W
HT3
RD33ES-T1B3
D702
VT2
HT1
0.22u
C794
B
TS1
TS5
TU701
2 3 4 5 6 10 11 12 13 14 15 16 17 18 21 22 23 24
560
R704
JL713
TS2
+30V
1/4W
390
R703
SIF
470k
R724
1/10W
16V
10µ
C796
S701
0.01u
B
C702
0.01u
B
C710
0.01u
B
C706
1/4W
1k
R701
1k
R709
1k
R710
1k
R711
50V
4.7u
C704
2.2uH
L703
2.2uH
L704
470p
C798
470p
C799
470p
C800
AN_GND
A5
A1
A4A2A3
A5
+30V
A1
A2
A3
A4
AN_GND
RFCH
4CH
3CH
MA-405 (2/7)
(SEE PAGE 4-9)
MA-405 (7/7)
(SEE PAGE 4-19)
MA-405 (3/7)
(SEE PAHE 4-11)
TV/VTR
PLL CLOCK
PLL DATA
PLL ENABLE
TU AFT
MA-405 (4/7)
(SEE PAGE 4-13)
AUDIO IN
CONT
NC
IF
VIDEO IN
ENABLE
CH SW
DET OUT
SIF
AFT
AUDIO OUT
5V
5VNCDATA
30V
NC
CLOCK
TU VIDEO IN
TU AUDIO MONO
RF V OUT
RF AUDIO OUT
MA-405 (2/7)
(SEE PAHE 4-9)
AN GND
B+
B+
B+
B+
B+
B+
IF
8
16
13
8
REC
PB
CHROMA Y Y/CHROMA
AUDIO
SIGNAL
VIDEO SIGNAL
SIGNAL PATH
14
LX40/LX50
SLV-LX40/LX50/LX60S/LX70S
4-17 4-18
MA-405 (DISPLAY CONTROL) SCHEMATIC DIAGRAM
– Ref. No: MA-405 board; 1000 series –
• See page 4-5 for printed wiring board.
MA-405 BOARD(6/7)
DISPLAY CONTROL (FRONT BLOCK)
XX MARK:NO MOUNT
DISPLAY CONTROL
MA-405(6/7)
A
123456789101112
13 14
B
C
D
E
F
G
H
I
J
S408
SLR-342DCT31
D421
XX
C426
S404
0
JS453
S409
2200
R410
MS12
1500
R416
R425
82k
JL439
XX
JS420
2700
R418
22uH
L420
JL441
2200
R417
S405
0.1u
B
C427
S406
S410
HM4
AN_GND
JL444
15k
R413
UPD16315GB-3BS
IC404
1
LED1
2
LED2
3
LED3
4
LED4
5
OSC
6
DOUT
7
DIN
8
CLK
9
STB
10
KEY1
11
KEY2
12
VSS
13
VDD
14S115S216S317S418S519S620S721S822
S9
23
S10
24
S11
25
S12
26
S13
27
S14
28
S15
29
S16
30
VEE
31
S17
32
S18
33
G10
34
G935G836G737G638G539G440G341G242G1
43
VDD44VSS
JL465
12k
R412
10V
100u
C406
33
R407
JL427
JL460
0.60mm
JS402
S411
0.1u
F
C424
MS6
JL402
MS11
MS4
R422
1k
MS7
0.60mm
JS401
AU_GND
SFH5110-40
IC403
1
OUT2GND3VCC
R423
1k
XX
C421
R424
1k
HM5
16V
47u
C422
XX
L421
0.60mm
JS403
MS10
1500
R415
-13V
F+
F-
S429
D_GND
AN_GND
0.01u
B
C405
S413
RD5.6ES-T1B2
D420
1/4W
47k
R402
L2_V
JL443
MS1
MS2
B
C423
0.01u
MS3
12k
R440
JL401
33k
R441
ND420
F-
2
G1
4
G2
5
G3
6
G4
7
G5
8
G6
9
N.C
10
N.C
11
P16
12
P15
13
P14
14
P13
15
P12
16
P11
17
P10
18
P9
19
P8
20
P7
21
P6
22
P5
23
P4
24
P3
25
P2
26
P1
27
F+
29
F+
30
F-
1
JL440
16V
10u
C425
JL408
JL438
JL446
JL447
JL445
JL464
1k
R445
JL409
2700
R411
JL410
1500
R409
100
R401
1500
R427
S412
JL477
JL478
JL467
JL469
JL466
JL468
JL461
JL462
JL463
5P
CN402
1KKP +
2KKP -
3
SEARCH
4
TIMER SET
5D_GND
9P
CN401
1D_GND
2POWER
3EJECT
4
AU_GND
5
L2((R)
6
AU_GND
7L2(L)
8
AN_GND
9
L2_VIDEO
FS2
FS3
FS5
FS7
FS8
FS13
FS11
FS10
FS9
FS12
FS14
FS15
FS16
FG3
FG4
FG2
FG1
FS1
FS4
FS6
FG5
FG6
AN_GND
FS1
FS2
FS3
FS4
FS5
FS6
FS7
FS8
FS9
FS16
FS15
FS14
FS13
FS12
FS11
FS10
FG1
FG2
FG3
FG4
FG5
FG6
AN_GND
AU_GND
D_GND
REC
CH+
REMOCON
FUNC KEY1
FUNC KEY2
S CLK0
S OUT0
FLD CS
D 5V
MA-405 (3/7)
(SEE PAHE 4-11)
MA-405 (7/7)
(SEE PAGE 4-19)
ADJ
KKP +
KKP -
REW
FF
PLAY
CH-
PAUSE
STOP
ESU
DI-80 BOARD
CN901
(SEE PAGE 4-25E)
FJ-32 BOARD
CN801
(SEE PAGE 4-24)
GND
SEARCH
L2_VIDEO
L2(L)
AU_GND
L2(R)
AN_GND
MA-405 (2/7)
(SEE PAGE 4-9)
FLUORESCENT TUBE INDICATOR
IC404
DISPLAY CONTROL
IC403
REMOTE CONTROL
RECEIVER
4.9
-11.0
-11.0
-11.0
-11.0
-11.0
-11.1
-13.3
R-8.6/P-6.2
-6.3
-4.0-0.6
-13.1--10.8
-13.1--10.8
-13.1--10.8
-10.8--3.9
4.9
-6.2--1.7
-10.8
-13.1
-1.7--0.6
-8.5--3.9
-10.8--6.5
-3.9--1.6
-10.8--6.5
-10.8--6.5
0
1.8
4.9
4.9
2.0-3.1
17
11
B+
B+
B-
B-
7
SLV-LX40/LX50/LX60S/LX70S
4-19 4-20
MA-405 (POWER SUPPLY) SCHEMATIC DIAGRAM
– Ref. No: MA-405 board; 1000 series –
• See page 4-5 for printed wiring board.
POWER SUPPLY
MA-405(7/7)
Note :
The components identified by
mark ! or dotted line with mark
! are critical for safety.
Replace only with part number
specified.
A
123456789101112
13 14
B
C
D
E
F
G
H
I
J
MA-405 BOARD(7/7)
POWER SUPPLY (PS BLOCK)
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
1/4W
R602
150k
C605
200V
120u
R605
1500
1/4W
D602
XX
C601
0.1u
C600
250V
0.1u
CP601
XX
FH601
FH600
JL601
JL602
ET600
2P
CN600
1
3
1/2W
3.3M
R601
1/4W
330k
R603
12k
R604
D1NL20U-TA2
D601
560p
C607
1/4W
8200
R607
9100
R606
C608
2200p
800V
PP
MA8910
IC600
1234567
820p
C606
XX
R600
125V
2A
F600
1M
R611
1/2W
D600
DF06M-6031
LF600
RD5.6ES-T1B2
D607
D603
XX
XX
D604
D605
XX
VDR600
VDR601
XX
250V
470p
C602
250V
470p
C603
250V
470p
C604
68k
R647
2200
R648
XX
JS601
47
R649
XX
JS602
0
JS616
JL618
22u
16V
C621
SW_12V
B
0.01u
C669
MTR_12V
JL615
SW_5V
1SS119-25TD
D666
SW_12V
1/4W
1k
R680
22u
50V
C662
SW_5V
AU02A-V0
D611
B
0.01u
C661
JL620
47u
16V
C660
SW_12V
-13V
0
JS603
AU02A-V0
D612
JL604
22uH
L601
0
JS604
AN_GND
D614
RD16F-T8B1
AN_GND
1/4W
R678
220
AN_GND
22u
50V
C671
1W
R622
390
XX
R619
1/4W
1k
R676
D_6V
SW_5V
SW_5V
47u
25V
C664
F-
470u
16V
C611
3300
R623
XX
JS625
RD5.1ES-T1B2
D660
L602
22uH
JL611
JL612
47u
50V
C626
JS606
XX
C625
AN_GND
Q600
2SB1398-Q(TA).S0
1uH
L606
C610
1/4W
10k
R621
10
R640
1/4W
PS1
JL614
AU_GND
470u
25V
C616
JL617
2SC3311A-RTA
Q673
XX
R668
AN_GND
2SD601A-QRS-TX
Q601
B
0.01u
C627
D609
31DQ06-FC5
JL625
C615
68uH
L660
F+
0.60mm
JS605
47u
16V
C666
16V
22u
C665
PQ12RD08
IC660
1234
HF_GND
3300
R669
1SS119-25TD
D661
MTR_GND
JL619
R679
220
1/4W
D608
D2S4MF
AK04V0
D613
XX
C628
D_GND
JL613
R641
10 1/4W
+30V
XX
C617
PS2
47u
50V
C624
D_GND
SW_5V
XX
C632
Q662
2SD2394-EF
1uH
L604
C630
0.01u
B
R643
XX
1uH
L603
470u
10V
C629
0.01u
B
C631
±0.5%
2k
R612
50V
1u
C612
1/4W
47
R616
2200
R615
1500
R614
±0.5%
120
R613
1/4W
HA17431PA-TZ
IC601
123
ET601
470u
16V
C636
Q674
2SD1664-T100-R
OSD_VCC
F
C672
0.1u
1/4W
1k
R617
0.12u
C613
220
1/4W
R618
1.6A
PS662
T600
3
4
6
7
8
10
11
14
13
12
15
16
17
5
JS617
JS618
0.60mm
0.60mm
JS608
JS609
MTR_GND2
RD6.2ES-T1B2
D623
D1NL20U-TA2
D624
0.60mm
JS628
MTZJ-T-77-18B
D625
39k
R651
0.60mm
R650
XX
JS614
XX
JS630
XX
JS631
0.60mm
R642
PC123FY2
PH600
1
2
4
3
AU_GND
MTR_GND
D_GND
MTR_GND2
AN_GND
HF_GND
LIVE
NEUTRAL
MA-405 (4/7)
(SEE PAGE 4-13)
P CONT M12
820u
MA-405 (1/7)
(SEE PAGE 4-7)
25V
CONT
P CONT SW 12
MA-405 (5/7)
(SEE PAGE 4-15)
1200p
MA-405 (2/7)
(SEE PAGE 4-9)
13V
10V
GND
12V
MA-405 (6/7)
(SEE PAGE 4-17)
MA-405 (3/7)
(SEE PAGE 4-11)
PET
CONVERTER
TRANSFORMER
TERMINAL
GROUND
TERMINAL
GROUND
16
15
3
10
5
17
IC601
IC660
IC600
4.7
2.4
5.8
5.2
5.9
5.1
5.8
5.9
10.2
5.8
6.5
13.5
11.7
4.9
0.7
0
12.8
13.5
13.5
AC IN
110,120,220V
50/60Hz
MTR 12V REG
PWR CONT SW
12V REG
+B SWITCH
5V REG
REG
OSD VCC REG
IC POWER MODULE
EXCEPT LX50:CL,CS/
LX70S:CL.CS.
EXCEPT LX50:CL,CS/
LX70S:CL.CS.
SLV-LX40/LX50/LX60S/LX70S
1
IC260 4 REC/PB
2
IC260 5 REC/PB
3
IC260 7 PB
3.6Vp-p
V
3.5Vp-p
0.6Vp-p
4
IC260 9 REC
5
IC260 0 REC
6
IC260 qj REC
170mVp-p
380mVp-p
3.8Vp-p
0.1µsec/div
50mV/div
0.1µsec/div
1V/div
H
V
H
MA-405
BOARD (1/7)
(R/P BLOCK)
0.1µsec/div
0.1V/div
7 IC201 2 REC
8 IC201 7 REC
380mVp-p
360mVp-p
9 IC201 wd PB
0 IC201 wk REC/PB
qa IC201 wl REC
qa IC201 wl PB
qs IC201 ok
qd IC201 ej REC
qf IC201 yj REC/PB
qh T380 6 REC
qg IC201 1 PB
0.5Vp-p
H
H
4.2Vp-p
2.1Vp-p
H
2.3Vp-p
1.0Vp-p
R 460mVp-p
0.6Vp-p
1.6Vp-p
H
30Hz
H
3.579545MHz
H
V
50Vp-p
69.9kHz
RF SW P
REC/PB
MA-405
BOARD (2/7)
(VA BLOCK)
14.31818MHz
25.3MHz
qj
IC160 el
qk
IC160 rg
ql
IC160 t; OSC V IN REC
ql
IC160 t; OSC V IN PB
5.0Vp-p
4.6Vp-p
2.2Vp-p
2.3Vp-p
H
H
H
H
H
w;
IC160 ts
w;
IC160 ts
OSD V OUT PB
wa
IC160 th
2.2Vp-p
2.3Vp-p
OSC OUT
REC/PB
ws
IC160 ul S REEL
wd
IC160 i;T REEL
wf
IC160 ij CAP FG SP
wj
IC160 og CTL+IN REC
wk
IC160 oj
wl
IC160 eh
wh
IC160 o;
wg
IC160 il
4.8Vp-p
4.8Vp-p
4.4Vp-p
4.5Vp-p
4.6Vp-p
5.0Vp-p
4.0Vp-p
3.0Vp-p
0.9sec (TAPE TOP)
1.6sec (TAPE TOP)
1078Hz
360Hz
30Hz
30Hz
30Hz
32.768kHz
4fsc (OUT)
REC/PB
DRUM FG
REC/PB
DRUM PG
REC/PB
CTL AMP OUT
PB
32kHz (OUT)
REC/PB
OSD V OUT
REC
C VIDEO IN
REC/PB
MA-405
BOARD (3/7)
(SS BLOCK)
2.0Vp-p
4-21 4-22
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