Sony hcd-hdx501W Service Manual page 131

Q Q
3 7 6 3 1 5 1 5 0
2-4. SCHEMATIC DIAGRAM – MAIN Board (4/13) –
1
MAIN BOARD
A
FR-A
FR-B
FL-B
6
FL-A
SR-A
MAIN
SR-B
BOARD
(2/13) SL-B
B (Page 7)
SL-A
P-GND
+12V
P-GND
NSPMUTE
C
+3.3V
D
XFSOIN
E
7
MAIN
BOARD
(3/13)
T E (Page 6)
L 1 3 9 4 2 2 9 6 5 1 3
F
+B
GND
FLAGL
G
FSOI
A
AMP_LRCKO
AMP_BCKO
H AMP_MCKO
AMP_D1
AMP_D2
I
(Refer to page 64 on
CN3001
original service manual)
4P
M 1
HP-R
GND 2
FL
HP-L 3
BOARD
4
(1/2) H/P MUTE
CN800
J
(Page 9)
16
w w w
MAIN
BOARD
E3.3V
(6/13)
HPMUTE
3
K
MAIN
BOARD
(5/13)
(Page 8)
HCD-HDX500/HDX501W
2 3 4 5
(4/13)
R3201
R3043 R3251
100
100
0
R3252
100
C3023
0.1
12 11 10 9 8 7 6
C3024
0.1
13 XOVSS
1.6
14 XFSOOUT
R3057 3.3
15 XOVDD
100
1.8
16 DVDD IC3020
17 DVSS
3.3 STREAM PROCESSOR
18 NSPMUTE
IC3020
SOFTMUTE 3.3
CXD9843AR
19 SOFTMUTE
PGMUTE 3.3
20
PGMUTE
SC_DT 0
21 SCDT
SCSHIFT 0
22 SCSHIFT
SOLATCH2 3.3
23 SCLATCH
3.3
OVF
24
FLAGR
C3025
0.1
R3021
25 26 27 28 29 30 31 32 33 34 35 36
470
R3022
470
R3023
47
C3083
100p
C3092
100p
R3085
33k
C3081
C3008
470
10V 0.1
8 7 6 5
-
+
+
-
C3082
C3094
470
100p
10V
1 2 3 4
3.3
Q3081
RT1P141C-TP-1
MUTING CONTROL
R3086
0
33k
R3050
0 C3093
3.3
R3062 C3084
100p
100 100p
x a o
y
. i
http://www.xiaoyu163.com
6 7 8
R3202 R3042
100 0
R3041
0
C3021
C3022
47
0.1
16V
5 4 3 2 1
C3030 C3014
0.1 0.1
1.6
R3055
XFSOIN 48
100
3.3
C3029
XVDD 47
0.1
3.3
C3015
HPVDDL 46
0.1
HPOUTL1 45
HPVSSL 44
C3028
HPOUTL2 43
0.1
3.3 SOFTMUTE
HPVDDR 42
PGMUTE
41
HPOUTR1
SC_DT
HPVSSR 40
SCSHIFT
HPOUTR2 39
1.6
SCLATCH1
FSOI 38
FSOCKO
Q Q
37
3 7 6
C3027
0.1 C3026
0.1
R3026
47
R3091
R3087
22k
10k
C3085
R3088 R3092
100p
10k 22k
R3098 R3095
C3087
3.3k
100p
IC3001
HEADPHONE AMP
IC3001
NJM4565M(TE2)
C3090 R3096 C3091
220
100 4.7k
16V
10V
C3088 R3099
100p
R3093
R3089
22k
10k
C3086
100p
R3090 R3094
10k 22k
u 1 6 3
7 7
http://www.xiaoyu163.com
2 4
8 9 9
9 10 11 12
R3152
100 R3040
R3102
R3101
R3151
100 100
100
C3011
C3013
C3012
47
0.1
0.1
16V
12 11 10 9 8 7 6 5 4 3 2 1
R3054
22
1.6
13 XOVSS XFSOIN
48
1.6 3.3
14 XFSOOUT XVDD 47
3.3 3.3
15 XOVDD HPVDDL 46
1.8 IC3010 1.7
16 DVDD HPOUTL1 45
17 DVSS STREAM PROCESSOR HPVSSL
44
3.3 1.7
IC3010
18 NSPMUTE HPOUTL2 43
CXD9843AR
3.3 3.3
19 SOFTMUTE HPVDDR 42
3.3 1.7
20
PGMUTE HPOUTR1 41
0
21 SCDT HPVSSR 40
0 1.7
22 SCSHIFT HPOUTR2 39
0 1.6
23 SCLATCH FSOI 38
3.3
FSOCKO
24
OVF FLAGR 37
3 1 5 1 5 0 8 9 2
25 26 27 28 29 30 31 32 33 34 35 36
R3011
470
R3012 C3017
0.1
470
C3016
R3013
10k 0.1
R3017
47
IC3050
C3054
C3055
100
+1.8V REGULATOR
0.01
16V
IC3050
TK11118CSCL-G
C3053
1000p
1.8 1.3
VOUT NP
GND
3.3 3.3
C3052
VIN CONT
1
m
c o
.
HCD-HDX500/HDX501W
2
8 9 9
13 14 15
0
C3020
0.1
C3019
0.1
IC3051
C3018
OSC BUFFER
0.1
IC3051
TC7SHU04FU(T5RSOJF)
1.6 OUT
GND
1.6
IN
3.3
VCC NC
X3051
49.152MHz
R3053 100
C3059
R3052
C3060 1000p 1M C3058
10p L3054
5p
1uH
C3057
0.01
C3056
4 9 8 2 9 9
220
10V
L3053
10uH
FB3051
0
17
MAIN
3.3V
BOARD
L3051
(6/13)
10uH
(Page 9)