Sony RDR-HX900 Service Manual page 70

RDR-HX900
Q Q
3 7 6 3 1 5 1 5 0
For Schematic Diagram
• Refer to page 4-89 for printed wiring board.
2
1
EPG-001 BOARD(3/6)
ROTA IC
A
-REF.NO.: SERIES-
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
B
C
EPG_CVBS
D
3
TO(1/6)
V_IN
T E
L 1 3 9 4 2 2 9 6 5 1 3
GLINK_SENSE
13
TO(6/6)
IR_OUT_SENSE
E
C222
C223
100p
100p
F
G
16
w w w
ROTA IC
EPG-001 (3/6)
3 4 5
12
TO(4/6)
R223
0
64 63 62 61 60 59
R203
300
0
FSW_IN
DVSS3
DVSS4
1.7
PH_2
C205
0.1u
NC0
B
B+
3.3
AVDD_ADC
C201
0.001u
AVSS_ADC
B
0.3
CVBS1
AVSS0
0.5
CVBS2
C202
AD55/136-0Z(ADV7201)
AVSS1
0.001u
C206
B
47u
GP0
6.3V
1.3
GP1
0
GP2
GP3
GP4
C203
C204
0.001u 0.001u
B B
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
L201
6uH
C207
C208
10u
10u
16V
16V
x a o
. i
4-31
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6 7
B+
58 57 56 55 54 53 52 51 50 49
3.3
RESET_N
1.2
RSET
1.2
VREF
1.8
COMP
0
R_OUT
IC201 0
G_OUT
3.3
AVDD_DAC
ROTA TC
AVSS_DAC
0
B_OUT
0
Q Q
FSW_OUT
IC201 3 7 6
0
R_IN
0
G_IN
0
B_IN
3.3
PON_N
NC1
DOUT0C
L202
18uH
B+
C210
10u
16V
SIGNAL PATH
C209 C211
0.1u
0.1u
B B
CHROMA
REC
PB
u 1 6 3
y
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2 4
8 9 9
8 9 10
C212
0.1u
B
C220
0.1u
B
Q201-203
BUFFER
RV001
1k
R214
C221
R204 100
0.1u
0
1200
B
C213
Q201
0.1u
MSB709-RT1
B
C214
0.1u
B
B+
C215
0.1u R215
100
B 0
Q202
MSB709-RT1
JL201
3 1 5 1 5 0 8 9
JL202
JL203
JL204
R216
100
0
C217
R206 0.1u
10k Q203
B
MSB709-RT1
R207 R209 R213
C216 R211 C219
300
300 300 300 0.1u
47u
±0.5% ± 0.5%
6.3V B
R212
R210
R208
300
300
300
± 0.5%
VIDEO SIGNAL
Y Y/CHROMA
m
c o
.
4-32
2
8 9 9
11 12
R217
4700
R_OUT
0.6
-5.1
R218
4700
G_OUT 11
TO(2/6)
0.6
2 4 9 8 2 9 9
R219
4700
B_OUT
0.6
B+
SW5V
SW-5V
B-
6
TO(1/6)
B+
UNSW3.3V
GND