Power Block Diagram - Sony RDR-HX680 Service Manual

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3 7 6 3 1 5 1 5 0

3-7. POWER BLOCK DIAGRAM

SWITCHING REGULATOR
T101
SWITCHING
TRANSFORMER
FU101
D101-104
T3.15A/250V
L
AC IN
N
L101,102
CN101 LPF
D109
Q101
8 5
SWITCHING
IC101
3
SWITCHING
REGULATOR
2 6
D105
4
PC101
PHOTO
COUPLER
IC201
SHUNT REG
CN302
(AV-114)
T E
L 1 3 9 4 2 2 9 6 5 1 3
FAN
w w w
.
http://www.xiaoyu163.com
D401
P401
EV+12V
Q401,402
SW+12V
D402
L201
EV+5.8V
Q201
SW+5V
5V REG
IC202
P204
SHUNT REG
Q501
L501 P501
SW+3.3V
3.3V REG
IC501
SHUNT REG
Q601
L601 SW+1.5V
1.5V REG
VR601
1.5V ADJ
VR201
IC601
5.8V ADJ
SHUNT REG
AV-133/134 BOARD
CN301 V+5V
EV+12.1V
V+12R1
2
V+5R8E
4
V+12R1E C118
BACK-UP
P_CONT
P-CONT
1
P_CONT2
FANCTL
RFTHRU
FAN+
1
FANCTL TUON
FAN- Q201
2
FAN DRIVE
SWVION9V
CN201
SWVION5V
Q301,302
V+5BB
TU_DCCON
FLPON
RFTHRU
Q305,306
V+5VD
(3/5)
V+5VI
SWVION5V
IC401
Q303,304
V+5TU VIDEO/AUDIO
SELECTOR
TUON
V+9V
Q307,308
U601
9V REG
SWVION9V
TUNER
IC317
Q309-311
V+32V
DC/DC CONV.
TU_DDCON
(5/5)
IC601
EURO MSP
EXCEPT
HX780 : CND,E
(3/5)
IC402
BUFFER
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y
i
3-13
http://www.xiaoyu163.com
8
SW+1.5V(T)
11,12
EV+12V(T)
9
EV+5.8V(T)
P201
6,7
SW+3.3V(T)
2,4
P_ON/OFF
1
CN202
SW+12V(H) HDD
1
SW+5V(H)
UNIT
4
CN203
EV+5.8V(M) EV+5.8V
1
SW+1.5V(M) SW+1.53V
3,4
SW+3.3V(M) SW+3.33V
6,7
P402 SW+12V V+12V
9
SW+5V(W) V+5M
11
SW+12V(W) V12M
13
CN201
28
CN101
(1/5)
Q Q
3 7 6 3 1
IC101
62
57
IT CONTROLLER
54
CN104
52
USB
60
ATYPE
61
64 1
74
FL-184
63
BOARD
(1/5)
IC102
IC101
POWER FAIL DET
REMOTE
V+5USB
V+5F COMMANDER
5
RECEIVER
(1/5)
CN102
IC103
CN106
5
IC101 VDD DET
1
FR-291 BOARD
CN201
(1/5)
IC104
DDC SW
IC201
VEE
V+5F
1 24
FL DRIVE
(4/5)
D208-211
RECT
IC406
AVLTH SW
Q203,204
Q201,202
V+12RIE
T201
15 14
F1,F2
DC/AC
IC150
CONVERTER
FLPON
13 12
CN105 CN202
ND201
FLUORESCENT
DISPLAY
.
RDR-HX680/HX780/HX785/HX980/HX1080
2 4
9 9 8
SPINDLE DVD
MOTOR OPTICAL PICK-UP BLOCK
VA5V VD3V
12 25,26,35,45 10
CN501 CN101
IC501
RD-066 BOARD
(7/7)
TRACKING COIL DRIVE
FOCUS COIL DRIVE
SPINDLE MOTOR DRIVE
SLED MOTOR DRIVE
LOADING MOTOR DRIVE
EV+5.8V
1
V+1R5_IN
3,4
V+3D
6,7
V+12V
9
V+5M IC4502
11
V12M
V+12A
13
V+2R5
IC4501
CN4501
(1/7)
IC4511
V+1R5_IN
3V REG
EV5.8V V+3V
4 VIN VOUT 5
IC1001
V+3D
ON/OFF
1
V+2R5 AV ENC/DEC
P_CONT2
V+1R0 (2/7, 4/7 to 7/7)
IC4521 (1/7)
V+3A
2.5V REG
V+2R5
V+3D
VIN VOUT
4 5
ON/OFF V+3D
1
P_CONT2
IC4531 (1/7) IC201
1V REG
(4/7)
V+1R5_IN V+1R0
8 VIN VOUT 1
64Mbit SDRAM
CONT
V+3D
5
P_CONT2 P_CONT2
13
IC4541 (1/7)
CN2301
3V REG
EV5.8V V+3A
7 VIN VO 1
CONT
5
5 1 5 0 8 9 2 4
P_CONT2
IC3201
IC4552 (1/7)
(3/7)
5V REG
V+5L
EV5.8V AUDIO DAC
VIN VOUT
4 5
ON/OFF V+3D
L4551
1 V+5AO
P_CONT2
V+5A IN
IC4561 (1/7) V+5D
V+12VA
5V REG
V+5HD
EV5.8V
5 VIN VOUT 4
CONT
1
V+3D
(1/7)
IC4562
3V REG
IC5803
V+3HD
EV5.8V
5 VIN VOUT 4
IC5804
CONT
1
(6/7)
(1/7)
IC4571
L5601
V+3DS
EMI
1.8V REG
V+3D V+1R8
5 VIN VOUT 1
ON/OFF
4
L5101
V+3V_A
L5122
V+3V_D
EMI
IC5204 (6/7)
5V REG
5V
EV5.8V
1 VIN VOUT 3
VC
2
V+3D
Note: The HDMI block is highly confidential, and prohibited from releasing to public.
The components identified by mark 9 contain confidential information.
Strictly follow the instructions whenever the components are repaired and/or replaced.
m
c o
3-14E
2
9 9
CN1401
1
FOR CHECK
VREF_D
(4/7)
512Mbit X 2
DDR SDRAM
R223
CN201
10
FOR CHECK
IC1102
(4/7)
128Mbit FLASH ROM
IC3701 IC3702
(3/7) (3/7)
BUFFER AND GATE
9 8 2 9 9
IC3202 IC3101
(3/7) (3/7)
AUDIO LPF AUDIO ADC
CN1402
5
FOR CHECK
18 JA5801
IC5801
(6/7)
IC5701
(3/7)
IC5602
SPDIF SELECT
(5/7)
SATA BRIDGE
IC5203
IC5103
(6/7)
(6/7)
AND GATE
DV PHY
V+5USB
6
CN5201