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

HCD-HDX265/HDX266/HDX267W/HDX465/HDX466/HDX665
6-9. SCHEMATIC DIAGRAM – MAIN Board (4/13) –
1 2 3
MAIN BOARD
(4/13)
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
SCSHIFT
MAIN
SOLATCH2
BOARD
(3/13)
(Page 37)
F
+B
GND
FLAGL
G
FSOI
A
AMP_LRCKO
AMP_BCKO
H AMP_MCKO
AMP_D1
AMP_D2
I
C3081
CN3001
470
4P
10V
M
HP-R 1
GND 2
FL
HP-L 3
BOARD
C3082
(1/2)
H/P MUTE 4
470
CN800
10V
(Page 60)
J
(Page 40)
Q3081
RT1P141C-TP-1
16
MUTING CONTROL
R3050
MAIN
0
3.3
BOARD
E3.3V
(6/13)
HPMUTE
3
K
MAIN
BOARD
(5/13)
(Page 39)
HCD-HDX265/HDX266/HDX267W/HDX465/HDX466/HDX665
• See page 67 for Waveforms. • See page 69 for IC Block Diagrams.
4 5 6
R3201
R3043 R3251 R3202
100
100
0 100
R3252
100
C3022
C3023
0.1
0.1
14
IC B/D
12 11 10 9 8 7 6 5 4 3 2 1
C3024
0.1
1.6
13 48
XOVSS XFSOIN
1.6 3.3
14 47
XFSOOUT XVDD
R3057 3.3 3.3
15 46
XOVDD HPVDDL
100
1.8
16 45
DVDD IC3020 HPOUTL1
17 44
DVSS HPVSSL
3.3 STREAM PROCESSOR
18 43
NSPMUTE HPOUTL2
IC3020
3.3 3.3
CXD9843AR
19 42
SOFTMUTE HPVDDR
3.3
20 41
PGMUTE HPOUTR1
0
21 40
SCDT HPVSSR
0
22 39
SCSHIFT HPOUTR2
3.3 1.6
23 38
SCLATCH FSOI
3.3
FSOCKO
OVF
24 37
FLAGR
C3025
0.1
R3021
25 26 27 28 29 30 31 32 33 34 35 36
470
C3027
R3022 0.1
C3026
470
R3026
100
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
R3086
0
33k
C3095 C3093
R3062 C3084
1000p 100p
100 100p
7 8 9
R3042 R3152
0
R3041
R3151
0
100
C3021
C3013
47
0.1
16V
12 11
13
C3030 C3014
0.1 0.1
R3055 13
XOVSS
100
1.6
C3029 14
XFSOOUT
0.1
3.3
C3015
15
XOVDD
0.1
1.8
16
DVDD
17
DVSS
3.3
C3028
18
NSPMUTE
0.1
SOFTMUTE 3.3
19
SOFTMUTE
PGMUTE 3.3
20
PGMUTE
SC_DT 0
21
SCDT
SCSHIFT 0
22
SCSHIFT
SCLATCH1 0
23
SCLATCH
3.3
24
OVF FLAGR
25 26 27 28 29 30 31 32 33 34 35 36
R3011
470
R3012
470
0.1 R3013
10k
R3091
22k
C3085
R3088 R3092
100p
10k 22k
R3098 R3095
3.3k IC3050
+1.8V REGULATOR
IC3050
TK11118CSCL-G
1.8
VOUT
C3090 R3096 C3091
3.3
220
100 4.7k
VIN CONT
16V
10V
R3099
R3093
R3089
22k
10k
C3086
100p
R3090 R3094
10k 22k
38 38
10 11 12 13
100
R3040
R3101 R3102
0
100
100
C3011
C3012
47
0.1
16V
C3020
0.1
12
C3019
0.1
10 9 8 7 6 5 4 3 2 1
C3018
IC B/D 11
0.1
R3054
22
1.6
XFSOIN 48
3.3
XVDD 47
3.3
HPVDDL 46
IC3010
1.7
HPOUTL1 45
STREAM PROCESSOR 44
HPVSSL
1.7
IC3010
43
HPOUTL2
CXD9843AR
3.3
42
HPVDDR
C3060
1.7
10p
41
HPOUTR1
40
HPVSSR
1.7 C3057
39 0.01
HPOUTR2
1.6
38
FSOI
FSOCKO
37
C3056
220
10V
L3053
10uH
C3017
FB3051
0.1
0
C3016
0.1
R3017
100
IC B/D
C3054
C3055
100
0.01
16V
C3053
1000p
1.3
NP
GND
3.3
C3052
1
L3051
10uH
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
17
MAIN
3.3V
BOARD
(6/13)
(Page 40)