Power Block Diagram - Sony RDR-GX350 Service Manual

Q Q
3 7 6 3 1 5 1 5 0

3-5. POWER BLOCK DIAGRAM

SWITCHING REGULATOR
T101
SWITCHING
(SRV-2058EK)
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
AS,BS Tape only
VDC-001 BOARD
CN105
CN302
SW+1.5V
CN106 (AV-114)
11,12
EV+12V EV+12.1V
9
9
EV+5.8V EV+5.8V
5,7
6,7
SW+3.3V
T E
L 1 3 9 4 2 2 9 6 5 1 3
2,4
P-CONT
P-CONT
1 4
P-CONT2
12
FAN
EV+12V
1
FAN- FAN-
2
2
CN103
IC105
V+3.3D
SDRAM
IC101
V+3.3D
3.3V REG
V+3.3A
IC104
7 VIN VO 1
CONT
VIDEO
5
DECODER
P_CONT2
IC102
1.5V REG
V+1.5V
7 VIN VO 1
CONT
5
P_CONT2
IC103
5V REG
5V
1 VIN VOUT 5 Q102-1109
LPF
CONT
3
P_CONT2
w w w
.
D401
P401
EV+12V
Q401,402
SW+12V
D402
L201
EV+5.8V
Q201
SW+5V
5V REG
IC202
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
FOR CHECK
1
CN103
AV-114/118 BOARD
CN301
(AV-118)
V+5V
EV+12.1V V+12R1
16 2
V+5R8E
20,18 4
V+12R1E C118
BACK-UP
P_CONT
P-CONT
21 1
P_CONT2
P-CONT2
13
FANCTL
CN201
RFTHRU
(AV-118)
FAN- FANCTL
Q201 TUON
2
23 FAN DRIVE
SWVION9V
(3/5)
SWVION5V
Q301,302
V+5BB
IC403 TU_DCCON
FLPON
RCSEL
RFTHRU
Q305,306
R307
V+5VD
(3/5)
R308
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
14
EURO MSP
(3/5)
IC402
BUFFER
x a o
y
i
3-9
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
HDD
SW+12V(H)
1
SW+5V(H)
UNIT
4
CN203
EXCEPT RDR-GX350
P204
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
IC101
62 RDR-HX750 / HX950
57 IT CONTROLLER
54
CN104
52
USB
60
ATYPE
61
64 1
74
FL-178
63
BOARD
(1/5)
IC102
IC101
POWER FAIL DET
REMOTE
V+5F COMMANDER V+5USB
5
RECEIVER
(1/5)
CN102
IC103
CN106
5
IC101 VDD DET
1
FR-274 BOARD
(1/5) CN201
IC104
DDC SW
IC201
VEE
V+5F
4 14
FL DRIVE
(4/5)
D208-211
RECT
IC406
AVLTH SW
Q203,204
Q201,202
V+12RIE
T201
3 15
F1,F2
DC/AC
IC150
CONVERTER
FLPON
1 17
CN105 CN203
ND201
FLUORESCENT
DISPLAY
u 1 6 3
.
http://www.xiaoyu163.com
RDR-GX350/HX650/HX750/HX950
2 4
9 9 8
SPINDLE DVD
MOTOR OPTICAL PICK-UP BLOCK
VA5V VD3V
12 6,16 41
CN501 CN101
IC501
RD-065 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 IC4502
V+5M
11
V12M
13
V+2R5
IC4501
CN4501
(1/7)
IC4511
V+1R5_IN
3V REG
V+3V V+3V
EV5.8V
4 VIN VOUT 5
IC1001
ON/OFF V+3D
1 V+2R5
P_CONT2
V+1R0 (2/7, 4/7 to 7/7)
IC4521 (1/7)
V+3A
2.5V REG
V+2R5
V+3D
4 VIN VOUT 5
ON/OFF
V+3D
1
P_CONT2
IC4531 (1/7)
1V REG
V+1R5_IN V+1R0
8 VIN VOUT 1
64Mbit SDRAM
CONT
V+3D
5
P_CONT2 P_CONT2
13
IC4541 (1/7)
CN2301
IC4701-4703
3V REG
V+3A
EV5.8V
7 VIN VO 1
CONT
5
1 5 1 5 0 8 9 2 4
P_CONT2
IC3201
IC4552 (1/7)
5V REG
V+5L
EV5.8V
4 VIN VOUT 5
ON/OFF V+3D
L4551
1
V+5AO
P_CONT2
V+5A IN
(1/7) V+5D
IC4561
V+12VA
5V REG
V+5HD
EV5.8V
1 VIN VOUT 5
CONT
3
V+3D
(1/7)
IC4562
3V REG
IC5802
EV5.8V V+3HD
1 VIN VOUT 5
CONT
3
(1/7)
IC4571 EXCEPT
L5601
V+3DS
EMI
RDR-GX350
1.8V REG
V+3D V+1R8
5 VIN VOUT 1
ON/OFF
4
L5101
V+3V_A
Q4581
V+12V RIPPLE V+12VA
FILTER L5122
V+3V_D
EMI
IC5204 (6/7)
5V REG
5V
EV5.8V
VIN VOUT
4 5
NC
3
V+3D
RDR-HX750 / HX950
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
3-10
2
9 9
IC1301 (2/7)
VREF_V
8
3
+
1 VREF_V
2
_
IC3703
(2/7)
(3/7)
IC1302
RESET
VREF_D
8
3
+
1 VREF_D
2
_
CN103
14
FOR CHECK
1 CN1401
FOR CHECK
VREF_V
VREF_D
AV ENC/DEC
(4/7)
USB_H_PPON0
N2 512Mbit X 2
USB_H_OCI0
DDR SDRAM
M3
R223
CN201
10
FOR CHECK
IC201 IC200 IC1102
(4/7) (4/7) (4/7)
EEPROM 64Mbit FLASH ROM
IC3701 IC3702
(2/7) (3/7) (3/7)
BUFFER BUFFER AND GATE
9 8 2 9 9
IC3202 IC3101
(3/7) (3/7) (3/7)
AUDIO DAC AUDIO LPF AUDIO ADC
CN1402
5
FOR CHECK
18 JA5801
IC5801
(6/7)
(6/7)
IC5701
(3/7)
IC5602
SPDIF SELECT
EXCEPT RDR-GX350
(5/7)
SATA BRIDGE
IC5203
IC5103 (6/7)
(6/7)
AND GATE
DV PHY (6/7)
IC5202
5V SW
V+5USB
6
4 5
USB_H_OCI0 CN5201
FLG
3
1
USB_H_PPON0