Schematic Diagram - Main Board (4/13) - Sony hcd-hdx501W Service Manual

HCD-HDX500/HDX501W
Q Q
3 7 6 3 1 5 1 5 0
6-9. SCHEMATIC DIAGRAM – MAIN Board (4/13) –
1 2
MAIN BOARD
A
FR-A
FR-B
FL-B
6
FL-A
SR-A
MAIN
SR-B
BOARD
(2/13) SL-B
B (Page 36)
SL-A
P-GND
+12V
P-GND
NSPMUTE
C
+3.3V
D
XFSOIN
SOFTMUTE
PGMUTE
E
7 SC_DT
T E SCSHIFT
L 1 3 9 4 2 2 9 6 5 1 3
MAIN
SOLATCH2
BOARD
(3/13)
(Page 37)
F
+B
GND
FLAGL
G
FSOI
A
AMP_LRCKO
AMP_BCKO
AMP_MCKO
H
AMP_D1
AMP_D2
I
C3081
CN3001
470
4P
10V
M
HP-R 1
2
GND
FL
HP-L 3
BOARD
C3082
(1/2) H/P MUTE 4
470
CN800
10V
(Page 64)
J
w w w
(Page 40)
Q3081
RT1P141C-TP-1
16
MUTING CONTROL
R3050
MAIN
0
BOARD
E3.3V
(6/13)
HPMUTE
3
K
MAIN
BOARD
(5/13)
(Page 39)
HCD-HDX500/HDX501W
• See page 70 for Waveforms.
3 4 5 6
(4/13)
R3201
R3251 R3202
R3043
100
100
100
0 R3252
100
C3022
C3023
0.1 0.1
12 11 10 9 8 7 6 5 4 3 2 1
C3024
0.1
13 XOVSS XFSOIN
1.6
14
XFSOOUT XVDD
R3057 3.3
15 XOVDD HPVDDL
100
1.8
16 DVDD IC3020 HPOUTL1
17 DVSS HPVSSL
3.3 STREAM PROCESSOR
18
NSPMUTE HPOUTL2
IC3020
3.3
CXD9843AR
19 SOFTMUTE HPVDDR
3.3
20 PGMUTE HPOUTR1
0
21 SCDT HPVSSR
0
22
SCSHIFT HPOUTR2
3.3
23 SCLATCH FSOI
3.3 FSOCKO
OVF
24
FLAGR
C3025
0.1
R3021
25 26 27 28 29 30 31 32 33 34 35 36
470
C3027
R3022 0.1
470
R3023
47
R3026
47
C3083
R3087
100p
10k
C3092
100p
R3085
33k
C3087
100p
C3008
0.1 IC3001
8 7 6 5
HEADPHONE AMP
-
+
IC3001
NJM4565M(TE2)
+
-
C3094
100p
1 2 3 4
C3088
100p
3.3
x R3086 a o
0
y
33k
C3095 C3093
3.3 R3062 C3084
100p
1000p
100 100p
. i
http://www.xiaoyu163.com
• See page 72 for IC Block Diagrams.
7 8 9
R3042
0
R3041
R3151
0
100
C3021
C3013
47
0.1
16V
IC B/D
14
13 12
C3030 C3014
0.1 0.1
1.6
R3055
48 13 XOVSS
100
3.3 1.6
C3029
47 14
XFSOOUT
0.1
3.3 3.3
C3015
46 15 XOVDD
0.1
1.8
45 16 DVDD
44 17 DVSS
3.3
C3028
43 18
NSPMUTE
0.1
3.3 SOFTMUTE 3.3
42 19 SOFTMUTE
PGMUTE 3.3
41 20 PGMUTE
SC_DT 0
40 Q Q 21 SCDT
SCSHIFT 0
3 7 6
39 22
SCSHIFT
1.6 0
SCLATCH1
38 23 SCLATCH
3.3
37 24 OVF FLAGR
25 26 27 28 29 30 31 32 33 34 35 36
R3011
470
R3012
470
C3026
0.1 R3013
R3091
22k
C3085
R3088 R3092
100p
22k
10k
R3098 R3095
IC3050
3.3k
+1.8V REGULATOR
IC3050
TK11118CSCL-G
1.8
VOUT
C3090 R3096 C3091
3.3
220
100 4.7k VIN
16V
10V
R3099
R3093
R3089
22k
10k
u 1 6 3 C3086
100p
R3090 R3094
10k 22k
38 38
http://www.xiaoyu163.com
2 4
8 9 9
10 11 12
R3152
100
R3040
R3101 R3102
0
100
100
C3011
C3012
47
0.1
16V
C3020
0.1
12
C3019
0.1
11 10 9 8 7 6 5 4 3 2 1
C3018
IC B/D
0.1 11
R3054
22
1.6
XFSOIN 48
3.3
XVDD 47
3.3
HPVDDL 46
IC3010
1.7
HPOUTL1 45
STREAM PROCESSOR
HPVSSL 44
1.7
IC3010
HPOUTL2 43
CXD9843AR
3.3
HPVDDR 42
C3060
1.7
10p
HPOUTR1 41
HPVSSR 40
C3057
1.7
3 1 5 1 5 0 8 9 2
0.01
HPOUTR2 39
1.6
FSOI 38
FSOCKO
37
C3056
220
10V
L3053
10uH
C3017
FB3051
0.1
0
C3016
0.1
10k
R3017
47
IC B/D
C3054
C3055
100
0.01
16V
C3053
1000p
1.3
NP
GND
3.3
C3052
CONT
1
m
L3051
10uH
c o
.
2
8 9 9
13 14 15
IC3051
OSC BUFFER
IC3051
TC7SHU04FU(T5RSOJF)
1.6 OUT
GND
1.6
IN
3.3
VCC NC
X3051
49.152MHz
R3053 100
C3059 R3052
1000p C3058
1M
L3054
5p
1uH
4 9 8 2 9 9
17
MAIN
3.3V
BOARD
(6/13)
(Page 40)