Block Diagrams; Overall Block Diagram - Sony SLV-E850B Service Manual

Q Q

BLOCK DIAGRAMS

3 7 6 3 1 5 1 5 0

3-1. OVERALL BLOCK DIAGRAM

(SEE PAGE 4-7)
VIDEO RP-231 BOARD MA-316 BOARD
HEAD
(SEE PAGE 4-13,16,19,21,23)
PB RF
SP
CH 1
REC RF
IC260
SP C ROT
VIDEO
CH 2 REC/PB
C SYNC
AMP
Y/C 1
EP
CH 1
DATA(SSB)
Y/C 2
CLOCK(SSB)
EP RF SWP Y/C 3
CH 2
RF ENV
(SEE PAGE 4-27)
FR-128 BOARD
J480
VIDEO L VIDEO 2
LINE IN2
F990 MODEL
ONLY
J500
VIDEO L VIDEO 3
LINE IN3
CN570
E850/E880/F900 MODEL V IN
20
V OUT
19
DECODER/
C+ DET
LINE 3 8
I
16
F990 MODEL
R
15
G OSD V
11
DECODER/
IC540
B
LINE 3
7 SDA
C+ VIDEO
SCL
I/O SEL
B
7
G
11
CN500 R TU V
15
LINE 1 I
16
(TV)
V IN
20
V OUT
19
AV CONT AV CONT
18
E880/F990 MODEL
ONLY
T E
J500
L 1 3 9 4 2 2 9 6 5 1 3
L VIDEO 3
VIDEO
LINE OUT3
CN570
E850/E880/F900 MODEL
DECODER/
A (L) OUT DEC L
LINE 3 3
A (R) OUT DEC R
1
F990 MODEL
A (L) IN 3L
6
A (R) IN 3R
2
DECODER/
LINE 4
A (L) IN 1L
6
CN500
A (R) IN 1R
2
LINE 1 A (L) OUT
3
(TV)
A (R) OUT A (R) OUT
1
AV LINC AV LINC
10
EXCEPT
I/O BUFF
F990 MODEL
F990 MODEL ONLY
F990 MODEL
J500
ONLY
JS392 4L
L
AUDIO
LINE IN 3
JS393 4R
R
1L
L
AUDIO
LINE OUT 2
1R
R
(SEE PAGE 4-27)
J480
FR-128 BOARD
2L
L
AUDIO
LINE IN 2
2R
R
AUDIO
HEAD
FM PB
CH 1
IC340
FM REC
AFM
AF SWP
CH 2 REC/PB
QAMP AF REC
REC P REC P
HEAD PB
IC301
REC/ w w w
IC201
PB
(2/2)
HEAD NA REC
SW
AUDIO
T321,Q321 PROC.
(MONO)
BIAS
JS331
ERASE BIAS VCC
ERASE
HEAD HEAD
OSC
F900 MODEL
.
ONLY
T331,Q330
FULL BIAS
FULL ERS
ERASE ERASE
HEAD OSC
EXCEPT
F900 MODEL
RP-231 BOARD
(SEE PAGE 4-7)
16
SECTION 3
EXCEPT French MODEL
NR-26 BOARD
(SEE PAGE 4-41)
IC202
IC003 IC002
1H
DELAY
Y
VIDEO
SWITCH
VIDEO C
DNR
IC661
PROC.
DATA(IIC)
PB C
IC201
CLOCK(IIC) H DET
AFC
(1/2)
Y/C
IC660
PROCESSOR
EXCEPT
CG V
E880 MODEL
OSD
S CLK
JS201
S IN
DATA(IIC)
CLOCK(IIC)
Q662
MESECAM
NT JUDGE
MEDIA VIDEO
Q VD
RFU750
IN IN
VHF/
UHF
OUT
Q510
MOD V
BUFFER
IC820
FOLLOW TV
PROC.
MOD A
TU L
IC360
TU R
AUDIO
PROCESSOR
TU M
(HIFI)
DATA(IIC)
CLOCK(IIC)
AF SWP
AF ENV
NORM IN
x a o
y
NORM OUT
i
3-1
http://www.xiaoyu163.com
SLV-E850B/E850UX/E880EG/F900B/F900NP/F900UX/F900VC/F990B/F990NP/F990UX/F990VC
8
French MODEL
SE-69 BOARD
(SEE PAGE 4-33)
IC970
SECAM
PROC.
PDC/DAV
IC850
SDA
VPS/PDC
SCL
DECODER
MESECAM
NT JUDGE
IC160
SECAM ON
(1/2)
SECAM DET
SYSTEM
CONTROL
C SYNC
CAM +,-
MODE1-4
PLL DATA
TU702
RF PLL CLOCK
(HIFI)
PLL ENABLE
SW1 SW1
V DET SW 2
RF AGC
AFT AFT
MODE CONT
Q VD
DATA(SSB)
Q Q
CLOCK(SSB)
3 7 6 3
RF SWP
RF ENV
FOLLOW TV
C+ DET S CLK
AV CONT
S IN
S OUT
DATA(IIC)
CLOCK(IIC)
SW12V
T REEL FG
ASURA CS
PH100
ASURA RESET
T REEL
S REEL FG
PH101
S REEL
T SENS
Q101
T SENS
D102
(T/S LED)
S SENS
Q100
S SENS
Q102
LED T/S LED
DRIVE
AF SWP
AF ENV
AF REC
REC P
S101
REC
PROOF
S160
u 1 6 3
NTSC
PR SW
.
FULL ERS
http://www.xiaoyu163.com
2 4
9 9 8
IC160 (2/2)
IC100
D VS
DRUM
SERVO
D PG
D FG
CAPSTAN
IC100
SERVO
CAP VS
(SEE PAGE 4-7)
CAP FG
RP-231
BOARD
IC141 IC140
PB CTL
CTL RST CTL RST
REC CTL
IC161
LOADING
MOTOR
EXCEPT
E880/F900 MODEL
CNJ890
SIRCS
CBC I/O SIRCS
FR-128 BOARD
IC420
(SEE PAGE 4-27)
FLUORESCENT
FLD
INDICATOR TUBE
DRIVER
-F
1 5 1 5 0 8 9 2 4
SIRCS
IC180
H DET
CG V
MODE
S CLK
CONTROL
S OUT
S IN
PDC/DAV
SDA
SCL
IC182
EEPROM
PLL DATA
A/D0
PLL CLOCK
F990 MODEL
PLL ENABLE
ONLY
S410
ASURA CS
ASURA RESET
COMMAND
MODE
YOBI 1
YOBI 2
A/D1,2
TXT RST
X-µ COM RST
X-µ COM CS
A/D4,5
AV LINC I/O
DMS1,2
X-µ COM RST
IC901
IC900
X-µ COM CS
IC902 ASIC
X-µ CON
S CLK
S OUT
S IN
m
YOBI 1
c o
IC950
YOBI 2
TXT IC951
TXT RST
ROM
SDA
SCL
MEDIA VIDEO
3-2
2
9 9
MECHA BLOCK
DRUM MOTOR DRUM MOTOR
M901
DRUM
M
MOTOR
DRUM
PG
DRUM
FG
CAPSTAN MOTOR
M902
CAPSTAN
M
MOTOR
CAPSTAN
FG
CTL
AMP
LOADING
M
MOTOR
ROTARY
SWITCH
ND420
F900/F990 MODEL
+F
9 8 2 9 9
(SEE PAGE 4-52)
IC183
SW-300
POWER
BOARD
FAIL DET
IC400
RESET
PULSE GEN
REMOTE
CONTROL
RECEIVER
S400
IC400
POWER
REMOTE
CONTROL
RECEIVER
S411
POWER
SAVE SW BLOCK
S400
S001-008
POWER
S010-013
FUNCTION
KEY
S401,402,404
S406,408
FUNCTION
KEY
DMS
E850/E880 MODEL S451,453,457-459 BLOCK
FUNCTION
KEY SHUTTLE
SWITCH
IC450
ASURA RESET
LED
S OUT,S CLK
DRIVER F990 MODEL
ONLY
DM-73
BOARD
(SEE PAGE 4-28)
(SEE PAGE 4-49)
AT-24
(FRONT) BOARD
MOD.
(LARGE)
(SEE PAGE 4-49)
AT-23
(INNER)
BOARD
MOD.
(SMALL)
ML-15 BOARD
(SEE PAGE 4-45)
F900/F990 MODEL