Sony SLV-E830B / SLV-E830NP / SLV-E830VC1 / SLV-E830VC2 Service Manual ▷ View online
SLV-E830B/E830NP/E830VC1/E830VC2
3-6. TUNER BLOCK DIAGRAM
3-11
3-12
RF
MOD
MOD
4
5
5
6
9 7
Q510
(SEE PAGE 3-3)
(SEE PAGE 4-21)
(SEE PAGE 3-8)
(SEE PAGE 3-6)
(SEE PAGE 3-3)
(SEE PAGE 3-8)
2
3
SPLITTER
35 36 24
UHF/
VHF
VHF
IN
OUT
TV
VTR
RFU 750
TV/VTR
UNSW 5V
30V
SDA
SCL
MODE
CONT
CONT
Q751,752
MOD V
MOD A
FROM
VIDEO
BLOCK
VIDEO
BLOCK
FROM
AUDIO
BLOCK
AUDIO
BLOCK
11
25
14
13
25
12
34 33 21 14 13 15 35 36 24
TU/IF
DEMODULATOR
DEMODULATOR
RF
TU702
BG/L
CLOCK
RF AGC
SDA
5V
30V
BG L/L
AFT
ENABLE
DATA
SCL
5V
32
41
39
40
V DET
L OUT
M OUT
R OUT
UN30V
SW 5V
IC160
CN164
17
CN164
IC160
CN164
16
18
15
CN164
51
IC160
9
CN164
IC160
CN164
SCL
PLL DATA
TU ENABLE
PLL CLOCK
SW 1
AFT
SW 2
AUTO PRESET
SDA
MODE CONT
Q703
L750
L701
AUTO
PRESET
PRESET
2
11
20 19 7 5 4 6 21 22 10
TU/IF
DEMODULATOR
DEMODULATOR
IN
OUT
V DET
M OUT
BG/L
CLOCK
RF AGC
SDA
BG/L/L
AFT
ENABLE
DATA
SCL
5V
5V
30V
18
25
UHF/
VHF
VHF
4
IC540
3
IC820
1
IC360
2
IC360
44
IC360
TU VIDEO
TU L
TU R
TU M
12
IC360
D6V
MA-316 BOARD
TO/FROM
SYSCON
BLOCK
SYSCON
BLOCK
TO
VIDEO
BLOCK
VIDEO
BLOCK
TO
AUDIO
BLOCK
AUDIO
BLOCK
EXCEPT NP MODEL
16
L755
D750
R711
TU701
R OUT 26
L OUT 27
3
NP MODEL
SLV-E830B/E830NP/E830VC1/E830VC2
3-7. POWER SUPPLY BLOCK DIAGRAM
3-13
3-14E
POWER CONT 1
CN600
IC151,Q151
SWITCHING
CN201
POWER BLOCK
F101
PHOTO
COUPLER
PC151
MOTOR
12V SW
12V SW
Q201,204
AC
IN
CN101
D101-104
L101
L102
T101
4
3
2
5
7
6
D251
D252
D253
D254
D255
L201
L202
L205
L203
L204
12V
REG
2
1
4
IC201
SW 5V
REG
Q205,206
-30V
SW
Q207
SWITCH
Q208
PS202
PS201
PS251
12
13
11
14
18
16
17
19
3
.2
16
.
15
7
.6
POWER CONT 1
POWER SAVE CONT
12
13
11
14
18
16
17
19
3
.2
16
.
15
7
.6
38V
UNSW 13V
SW 12V
POWER CONT 2
MTR 12V
SW 5V
D 6V
4
4
-30V
+F (5.4V)
-F (0V)
CAPSTAN
SPEED
CONTROL
8
VCC
IC140
L140
16
VCC
29
VCC
VIDEO
REC/PB AMP
IC260
L262
L263
HEAD
SW
14
VCC
AUDIO
REC/PB AMP
IC340
L341
BIAS
ERASE
OSC
T321,Q321
L321
IC301
BIAS
ERASE
OSC
T331,Q331,332
PS331
RP- 231 BOARD
9
2
CN272
9
2
SW 5V
SW 5V
SW 12V
CN306
10
10
SECAM DET
22
VCC
IC970
L975
SE-69 BOARD
CN970
CN307
8
8
SW 5V
L204
12V
REG
2
1
IC530
5V
3
30V
2
5V
11
TU701
(NP MODEL)
5V
12
30V
11
5V
25
TU702
(EXCEPT NP MODEL)
UNSW 5V
5
30V
9
RFU750
R711
L750
D750
L701
BOARD
MA-316
IC201
Y/C PROC.
Y VCC
36
C VCC
47
L206
1H DELAY
IC202
VDD
2
L205
TV/VTR
4
Q751,752
SW
L705
OSD
IC660
VCC
7
L662
AFC
IC661
VCC
13
L663
FOLLOW TV
IC820
VCC
8
(1/2)
AVCC
76
L301
AUDIO PROC.
(MONO)
IC201
(2/2)
L530
12V
35
L361
AUDIO PROC.
(HIFI)
IC360
T/S
REEL
PH100,101
C+ BUFFER
POWER SW
Q533,534
C+ BUFFER
A/V CONT
19
PVCC 2
20
PVCC 1
18
PVCC 3
C+ VIDEO
I/O SEL
IC540
C+
VCC
Q611,612
PS533
PS131
D610
CAPSTAN
MOTOR
T/S
SENSOR
Q100,101
D108
VPS/PDC
DECODER
IC160
19
VDDD
20
VDDA
SERVO/SYSTEM
CONTROL
53
AVREF
54
AVDD
89
VDD
90
5V
IC850
POWER SAVE C+
24
POWER SAVE CONT
23
L161
D160
LOADING
MOTOR
DRIVE
DRUM
CAPSTAN
AMP
CTL AMP
IC141
VCC
8
VCC
8
VCC
9
VCC
8
IC100
IC161
L141
D131
PS130
D132
CN101
MTR 12V
MTR 12V
SW 5V
CN102
DRUM
MOTOR
POWER CONT 1
POWER CONT 2
-30V
+F (5.4V)
-F (0V)
D 6V
L182
CN181
D186
D187
TIMER/TUNER
MODE CONT.
IC180
AVREF 0
77
AVREF 1
78
AVDD
79
VDD
88
VDD
89
POWER CONT 1
23
POWER CONT 2
24
15
14
RESET
PULSE
GEN.
POWER
FAIL
DET.
VCC2
5
VCC1
7
IC182
EEPROM
VCC
8
IC183
POWER
ON
D400
DISPLAY
DRIVER
IC420
IC400
REMOTE
CONTROL
RECEIVER
VCC
2
VDD
14
VDD
33
VDD
45
VEE
34
VACUUM
FLUORESCENT
INDICATOR TUBE
ND420
D420
F-
F+
3
2
1
31
21
22
33
34
35
5
4
CHECK
PIN
CN165
D 6V
CN164
FR-128 BOARD
1
7
1
16
B MODEL ONLY
(SEE PAGE 4-33)
(SEE PAGE 4-5)
(SEE PAGE 4-11, 14, 17,
19, 21, 23, 25)
19, 21, 23, 25)
(SEE PAGE 4-31)
(SEE PAGE 4-41)
SLV-E830B/E830NP/E830VC1/E830VC2
SECTION 4
PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
4-1. FRAME SCHEMATIC DIAGRAM
4-1
4-2
FRAME SCHEMATIC DIAGRAM
SLV-E830B/E830NP/E830VC1/E830VC2
RP-231 (REC/PB AMP) SCHEMATIC DIAGRAM
— Ref. No.: RP-231 Board; 1,000 Series —
• For printed wiring boards.
•
•
: Pattern from the side which enables seeing.
Caution :
Pattern face side:
Pattern face side:
Parts on the pattern face side
(Conductor Side)
seen from the pattern face are
indicated.
indicated.
Pattern face side:
parts on the parts face side seen
(Component Side) from the parts face are indicated.
• For schematic diagrams.
• Caution when replacing chip parts.
• Caution when replacing chip parts.
New parts must be attached after removal of chip.
Be careful not to heat the minus side of tantalum
capacitor, because it is damaged by the heat.
Be careful not to heat the minus side of tantalum
capacitor, because it is damaged by the heat.
• All resistor are in ohms, 1/4W unless otherwise noted.
Chip resistor are 1/10W unless otherwise noted.
k
k
Ω
: 1000
Ω
, M
Ω
, : 1000k
Ω
.
• All capacitors are in
µ
F unless otherwise noted. pF :
µ
µ
F. 50V or less are not indicated except for electrolytics
and tantalums.
•
: panel designation.
•
: internal component.
•
: B+ Line.
*
•
: B– Line.
*
•
: IN/OUT direction of (+,–) B LINE.
*
• Circled numbers refer to waveforms.
*
• Readings are taken with a PAL color-bar signal input.
• Voltage are dc between ground and measurement
• Voltage are dc between ground and measurement
points.
*
• Readings are taken with a digital multimeter (DC10M
Ω
).
*
• Voltage variations may be noted due to normal production
tolerances.
*
When indicating parts by reference number, please
include the board name.
include the board name.
•
*
: indicated by the color red.
THIS NOTE IS COMMON FOR PRINTED WIRING
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is
printed in each block.)
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is
printed in each block.)
4-5
4-6
4-7
REC/PB AMP
RP-231
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