Sony RDR-HX520 Service Manual page 61

For Schematic Diagram
• Refer to page 4-41 for printed wiring board.
1 2 3
RD-060 BOARD(3/7) (RDR-HX520:AEP3/HX725:AEP3/HX727:AEP3/HX920/HX925)
A V DEC
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
B
RECVY_V
RECCR_V
C
RECB
RECG
RECR
FSW
D
11
TO(5/7)
E
F
B+
VDEC3.3V
IC302
G
1.8V REG
GND
IC302
BH18MA3WHFV-TR
GND NOISE
VOUT
STBY
VOUT
H
GND
All manuals and user guides at all-guides.com
4 5 6
B+
C316
0.1u
B
R312
0
C317
R303 0.1u
22 B
C313
C308
0.1u
100p
B C323
0.1u
B
C309
100p C318
0.1u
R304
B
22
R305 C319
22 0.1u
C314 B
C310
0.1u
100p
C324
B
0.1u
B
C325
C311
0.1u
100p C320
B
0.1u
R306
B
22
R307 C321
22 0.1u
C312 C315 B
100p 0.1u
C326
R308
B
0.1u
0
B
B+
C322
0.1u
B
L303
10uH
L301
10uH
B+
C303 C305
C301
10u 10u 10u
B B B
6.3V 6.3V 6.3V
C339
0.01u
B B+
L302
10uH B+
VIN
C302 C304
10u 10u
R338 B B
0 6.3V 6.3V
4-29
7 8 9
C328 C333
0.1u 0.1u
C331
B
B
9p
* C330
9p
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
VI_1B
C7/GPIO/GREEN
VI_1C
CH1_A33GND
CH1_A33VDD
CH2_A33VDD
CH2_A33GND
VI_2A
IC301
VI_2B
V DEC
VI_2C
CH2_A18GND IC301
TVP5146M2PFP
CH2_A18VDD
A18VDD_REF
A18GND_REF
CH3_A18VDD
CH3_A18GND
VI_3A
VI_3B
VI_3C
CH3_A33GND
CH3_A33VDD
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
R325
0
C327 C334
C329 C332 R328
0.1u 0.1u 0.1u 0.1u
10k
B B B B
C340
R325
0.01uB
*
HX520:AEP3/HX725:AEP3/HX727:AEP3/HX920
*
R325
XX HX520:AEP1,2,UK/HX525/HX720/HX722/HX725:AEP1,UK/HX727:AEP1
100 HX520:AEP3/HX725:AEP3/HX727:AEP3/HX920
0 HX925
RDR-HX520/HX525/HX720/HX722/
HX725/HX727/HX920/HX925
10 11 12
REC656V
REC656H
C335
0.1u
B
B+
B+
C6/GPIO/RED
C8/GPIO/BLUE
C9/GPIO/FSO
DGND
C336
DVDD
0.1u
B
JL307
Y0
JL308
Y1
REC656I[0]
Y2
REC656I[1]
Y3
REC656I[2]
Y4
RB301
22
IOGND
C337
IOVDD
0.1u
REC656I[3]
B
Y5
REC656I[4]
Y6
REC656I[5]
Y7
REC656I[6]
Y8
RB302
REC656I[7]
22
Y9
DGND
C338
DVDD
0.1u
B
REC656CLKI
R329
0
B+
B+
4-30
13 14
REC656I[0]
REC656I[0]
REC656I[1]
REC656I[1]
REC656I[2]
REC656I[2]
REC656I[3]
REC656I[3]
REC656I[4]
REC656I[4]
REC656I[5]
REC656I[5]
07
TO(1/7)
REC656I[6]
REC656I[6]
REC656I[7]
REC656I[7]
REC656CLKI
REC656CLKI
REC656H
REC656H
REC656V
REC656V
SDA[0]
SDA[0]
SDCL[0]
SDCL[0]
XSYSRST TO(1/7,2/7,
06
4/7,5/7,6/7)
V DEC
RD-060 (3/7)