DOWNLOAD Sony SLV-L56AR / SLV-L76HFAR / SLV-L86HFAR Service Manual ↓ Size: 18.24 MB | Pages: 79 in PDF or view online for FREE

Model
SLV-L56AR SLV-L76HFAR SLV-L86HFAR
Pages
79
Size
18.24 MB
Type
PDF
Document
Service Manual
Brand
Device
VCR
File
slv-l56ar-slv-l76hfar-slv-l86hfar.pdf
Date
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Sony SLV-L56AR / SLV-L76HFAR / SLV-L86HFAR Service Manual ▷ View online

2-2
2-5. MECHANISM  DECK  REMOVAL
2-6. MA-323  BOARD  REMOVAL
3
3
Connector
(ACE head )
0
Mechanism
deck
4
Connector
(FE head )
1
Connector
(CN101 )
8
Two screws
(BVTP3 
×
 12)
9
Screw
(BVTP3 
×
 12)
7
Screw
(B3)
2
Flexible board
Note: When mounting the mechanism deck,
first align 
¢
 mark on the rotary switch.
5
Screw
(B3)
6
Earth lug
1
Five screws
(B3)
2
MA-323
board
2-3
2-7. INTERNAL  VIEWS
Drum assembly (M901) (DZH-74E/Z-RP)
8-839-037-04 (L56)
Drum assembly (M901) (DZH-95A/Z-RP)
8-839-045-02 (L76HF/L86HF)
Cam motor assembly
X-3947-577-1
Q100
Tape top sensor
8-729-043-84
Capstan motor
1-698-971-11
FE head
1-500-144-11
Drum assembly (M901) (DZH-74E/Z-RP)
8-839-037-04 (L56)
Drum assembly (M901) (DZH-95A/Z-RP)
8-839-045-02 (L76HF/L86HF)
ACE head assembly
A-6759-620-A
D102
Tape top/end LED
8-719-048-26
Q101
Tape end sensor
8-729-043-84
2-4
2-8. CIRCUIT  BOARDS  LOCATION
2-4 E
MA-323
(
VIDEO, AUDIO, I/O,
SERVO/SYSTEM CONTROL, TUNER 
)
DM-76
(MODE CONTROL)
POWER BLOCK (HS-921SF1) (L56)
POWER BLOCK (SR-708) (L76HF/L86HF)
(POWER SUPPLY)
MF-312
(
MODE CONTROL, 
)
FRONT IN
SLV-L56/L76HF/L86HF
3-1 3-2
SECTION  3
BLOCK  DIAGRAMS
3-1. OVERALL  BLOCK  DIAGRAM
LINE-1 IN VIDEO
LINE-2 IN VIDEO
CNJ901
L86HF
J481
MA-323 
BOARD
MF-312 
BOARD(1/3)
(SEE PAGE 4-9~4-32)
(SEE PAGE 4-34)
L56/L76HF
JS201
V1
LINE2
VIDEO
IC203
VIDEO
INPUT
SELECT
VIDEO VIDEO VIDEO
IC201 (1/2)
Y/C
PROCESS
IC202
1H CCD
DELAY
LINE
IC161 (1/2)
Q400,402 CNJ901
VIDEO
L LINE OUT
R
L76HF/L86HF
L56
JS719
35V
13V
6V
-13V
AC IN
POWER SUPPLY
UNIT
HEAD CONTROL
SWITCH
HEAD
SWITCH
REC P
Q303, 311, 312
05
L76HF/L86HF
T302
ERASE
OSC
ERASE
OSC
L56
JS302
ERASE
REC/PB
FULL ERASE
T301
AUDIO HEAD
SW 12V
PS301
L86HF
LINE-2 IN
LINE-1 IN
L
R
L
R
J481
CNJ901
L76HF/L86HF
LINE1 AUDIO R
LINE1 AUDIO L
MF-312 
BOARD(2/3)
(SEE PAGE 4-34)
L76HF/L86HF
Hi-Fi
AUDIO HEAD
VIDEO HEAD
CH1
CH2
IC340
IC501
AUDIO
REC/PB
AMP
VIDEO
REC/PB
AMP
EP CH1
SP CH1
SP CH2
EP CH2
L86HF
AV IN SEL1, 2
PB RF, REC RF, C ROT
SD1, SCK1
RF SWP, RF ENV, COMP SYNC
SD1, SCK1
AF REC, AF SWP, AF REC P
FM PB, FM REC
IC901
AMP
IC360
Hi-Fi
AUDIO
PROCESS
LINE2 AUDIO L
LINE2 AUDIO R
LINE OUT1 L
LINE OUT1 R
MOD AUDIO
IIC DETA, IIC CLK
AF SWP,AF ENV
NORMAL AUDIO
L56
JS364
L56
JS301
IC201 (2/2)
NORMAL
AUDIO
PROCESS
NORMAL AUDIO
TUNER M
Q301, 302
OSD
BLOCK
M
M
M
IN
OUT
UHF/VHF
TU701
TUNER
MPX OUT
MOD V
TU VIDEO
MOD AUDIO
TUNER M
R758
L56
TV/VTR, AFT
PLL DATA, PLL CLK
PLL ENABLE SERVO/SYSTEM
CONTROL,
MODE CONTROL
IC161
(2/2)
D VS
CAP VS
D FG
CAP FG
CTL
CAM+, –
D PG
IC130
CAM MOTOR
DRIVER
DRUM MOTOR (M901)
CAPSTAN MOTOR (M902)
DRUM MOTOR
DRUM FG
DRUM PG
CAPSTAN
MOTOR
CAP FG
CTL HEAD
M903
CAM MOTOR
S100
ROTARY
SWITCH
MECHA
POSITION
PH100
PH101
T REEL
FG
S REEL
FG
Q101
T SENS
Q100
S SENS
D102
MODE1-4
END LED
S101
REC PROOF
IC162
POWER FAIL
RESET
POWER FAIL DET
RESET PULSE
GENERATOR
REMOCON REMOTE COMMANDER
RECEIVER
KEY1
KEY2
FUNCTION
KEY
FUNCTION
KEY
FUNCTION
KEY
MF-312 
BOARD (3/3)
(SEE PAGE 4-34)
DM-76 
BOARD
(SEE PAGE 4-34)
IC401
S403
CLICK
SHUTTLE
L86HF
DMS1, 2
POWER LED
ND420
FLUORESENT
INDICATOR TUBE
IC420
FL
DRIVER
A MUTE
S IN
S OUT
S CLK
FLD CS
SAP DET OUT
STEREO DET OUT
MAIN/SAP
F MONO
TA MUTE
L76HF/L86HF
IC750
US MPX
PROCESSOR
TUMER L
TUMER R
TUNER M
IC163
EEP
ROM
IIC DATA
IIC CLK
WRITE CONT
IIC DATA, IIC CLK
AF ENV, AF REC, AF SWP
AF REC P,REC P
AV IN SEL 1, 2
SD1, SCK1
RF SWP, RF ENV, COMP SYNC
L76HF/L86HF
JS716
/
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