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
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)
(SEE PAGE 4-31)
(SEE PAGE 4-41)
Summary of Contents for SLV-E830B
Page 7: ...1 2 ...
Page 8: ...1 3 ...
Page 9: ...1 4 ...
Page 10: ...1 5 ...
Page 11: ...1 6 ...
Page 12: ...1 7 ...
Page 13: ...1 8 ...
Page 14: ...1 9 ...
Page 15: ...1 10 ...
Page 16: ...1 11 ...
Page 17: ...1 12 ...
Page 18: ...1 13 ...
Page 19: ...1 14 ...
Page 20: ...1 15 ...
Page 21: ...1 16 ...
Page 22: ...1 17 ...
Page 23: ...1 18E ...
Page 75: ......
Page 76: ......
Page 77: ......
Page 78: ......
Page 79: ......
Page 80: ......
Page 81: ......
Page 82: ......
Page 83: ......
Page 84: ......
Page 85: ......
Page 86: ......
Page 87: ......
Page 88: ......
Page 89: ......
Page 90: ......
Page 91: ......
Page 92: ......
Page 93: ......
Page 94: ......
Page 95: ......
Page 96: ......
Page 97: ......
Page 98: ......
Page 99: ......
Page 100: ......
Page 101: ......
Page 102: ......
Page 103: ......
Page 104: ......
Page 105: ......
Page 106: ......
Page 107: ......
Page 108: ......
Page 109: ......
Page 110: ......
Page 111: ......
Page 112: ......
Page 113: ......
Page 114: ......
Page 115: ......
Page 116: ......
Page 117: ......
Page 118: ......
Page 119: ......
Page 120: ......
Page 121: ......
Page 122: ......
Page 123: ......
Page 124: ......
Page 125: ......
Page 126: ......
Page 127: ......
Page 128: ......
Page 129: ......