Schematic Diagram - Main Board (4/13) - Sony HCD-HDX265 Service Manual

2-4. 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 5) SL-A
P-GND
+12V
P-GND
NSPMUTE
C
+3.3V
D
XFSOIN
E
7
MAIN
BOARD
(3/13)
(Page 6)
F
+B
GND
FLAGL
G
FSOI
A
AMP_LRCKO
AMP_BCKO
H AMP_MCKO
AMP_D1
AMP_D2
I
(Refer to page 60 on original C3081
CN3001
470
service manual)
4P
10V
M HP-R 1
GND 2
FL
HP-L 3
BOARD
C3082
(1/2) H/P MUTE 4
470
CN800 10V
J
(Page 9)
16
MUTING CONTROL
R3050
MAIN
BOARD
E3.3V
(6/13)
HPMUTE
3
K
MAIN
BOARD
(5/13)
(Page 8)
HCD-HDX265/HDX266/HDX267W/HDX465/HDX466/HDX665
3 4 5
(4/13)
R3201
R3043 R3251 R3202
100
100
0 100
R3252
100
C3023
0.1
12 11 10 9 8 7 6 5 4 3
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
C3027
R3022 0.1
470
R3023
22
C3083
R3087
100p
10k
C3092
100p
R3085
33k
C3008
0.1 IC3001
8 7 6 5
HEADPHONE AMP
-
+
NJM4565M(TE2)
+
-
C3094
100p
1 2 3 4
3.3
Q3081
RT1P141C-TP-1
R3086
0
33k
0 C3093
3.3
R3062 C3084
100p
100 100p
6 7 8
R3042
0
R3041
0
C3021
C3022
47
0.1
16V
2 1
C3030 C3014
0.1 0.1
1.6
48 R3055
XFSOIN
100
3.3 1.6
47 C3029
XVDD
0.1
3.3 3.3
46 C3015
HPVDDL
0.1
1.8
45
HPOUTL1
44
HPVSSL
3.3
C3028
43
HPOUTL2
0.1
3.3 SOFTMUTE 3.3
42
HPVDDR
PGMUTE 3.3
41
HPOUTR1
SC_DT
40
HPVSSR
SCSHIFT
39
HPOUTR2
1.6 SCLATCH1
38
FSOI
3.3
FSOCKO
37
R3011
C3026
0.1
R3026
680
R3091
22k
C3085
R3088 R3092
100p
10k 22k
R3098 R3095
C3087
3.3k
100p
IC3001
C3090 R3096 C3091
220
100 4.7k
16V
10V
C3088
R3099
100p
R3093
R3089
22k
10k
C3086
100p
R3090 R3094
10k 22k
7 7
HCD-HDX265/HDX266/HDX267W/HDX465/HDX466/HDX665
9 10 11 12
R3152
100
R3040
R3101 R3102
R3151
0
100
100
100
C3011
C3013 C3012
47
0.1
0.1
16V
C3020
0.1
C3019
0.1
12 11 10 9 8 7 6 5 4 3 2 1
C3018
0.1
R3054
22
1.6
13
XOVSS XFSOIN 48
3.3
14
XFSOOUT XVDD 47
3.3
15
XOVDD HPVDDL 46
IC3010
1.7
16
DVDD HPOUTL1 45
17 STREAM PROCESSOR 44
DVSS HPVSSL
1.7
IC3010
18 43
NSPMUTE HPOUTL2
CXD9843AR
3.3
19 42
SOFTMUTE HPVDDR
1.7
20 41
PGMUTE HPOUTR1
0
21 40
SCDT HPVSSR
0 1.7
22 39
SCSHIFT HPOUTR2
0 1.6
23 38
SCLATCH FSOI
FSOCKO
24 37
OVF FLAGR
25 26 27 28 29 30 31 32 33 34 35 36
470
R3012 C3017
0.1
470
R3013 C3016
0.1
10k
R3017
R3014
680
22
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
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
C3060 1000p C3058
1M
10p
L3054
5p
1uH
C3057
0.01
C3056
220
10V
L3053
10uH
FB3051
0
17
MAIN
3.3V
BOARD
L3051
(6/13)
10uH
(Page 9)