DOWNLOAD Sony HCD-HDX500 / HCD-HDX501W Service Manual ↓ Size: 3.15 MB | Pages: 35 in PDF or view online for FREE

Model
HCD-HDX500 HCD-HDX501W
Pages
35
Size
3.15 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / SUPPLEMENT-1
File
hcd-hdx500-hcd-hdx501w.pdf
Date
PREV: Sony DAV-HDX500 / DAV-HDX501W / HCD-HDX500 / HCD-HDX501W Service Manual

Sony HCD-HDX500 / HCD-HDX501W Service Manual ▷ View online

HCD-HDX500/HDX501W
5
5
HCD-HDX500/HDX501W
2-2. SCHEMATIC  DIAGRAM  – MAIN Board (2/13) –
BOARD
CN780
T
SPEAKER
4
(1/13)
BOARD
MAIN
S
CN780
BOARD
SPEAKER
6
MAIN
BOARD
(4/13)
40
(6/13)
BOARD
MAIN
31.7
15.8
15.8
31.7
31.7
31.7
15.8
15.8
31.7
15.8
31.7
15.8
31.7
15.8
31.7
15.8
26.7
11.7
3.1
1.6
1
3.3
3.3
1.6
11.7
11.7
26.7
11.7
11.7
1.6
3.1
1
11.7
3.3
26.7
3.3
26.7
1.6
11.7
11.7
1.6
3.1
1
11.7
3.3
26.7
3.3
26.7
1.6
11.7
11.7
1.6
3.1
1
11.7
3.3
26.7
3.3
26.7
1.6
15.7
15.7
15.7
15.7
0
0
15.7
0
0
15.7
15.7
15.7
15.7
0
0
15.7
15.7
15.7
15.7
0
0
15.7
15.7
15.7
0.1
C3163
0.1
C3208
0.1
C3263
1000p
C3003
1000p
C3004
0.1
C3258
0.1
C3108
0.1
C3213
0.1
C3158
35V
100
C3212
35V
100
C3159
35V
100
C3259
35V
100
C3162
35V
100
C3109
35V
100
C3209
35V
100
C3112
35V
100
C3262
0.1
C3051
0.1
C3117
C3216
2200
35V
C3266
2200
35V
C3267
0.1
C3166
2200
35V
1
C3114
1
C3115
1
C3164
1
C3264
1
C3165
1
C3265
1
C3215
1
C3214
1000p
C3123
1000p
C3423
1000p
C3122
1000p
C3172
1000p
C3422
1000p
C3173
0.1
C3154
0.1
C3204
0.1
C3254
0.1
C3104
15k
R3157
100k
R3226
100k
R3426
100k
R3425
100k
R3125
100k
R3225
R3176
100k
R3175
100k
100k
R3126
0
R3104
0
R3154
0
R3204
0
R3254
10uH
L3112
10uH
L3151
10uH
L3152
10uH
L3202
10uH
L3251
10uH
L3252
10uH
L3111
10uH
L3201
2SA1235TP-1EF
Q3401
2SA1235TP-1EF
Q3402
2SA1235TP-1EF
Q3102
2SA1235TP-1EF
Q3151
2SA1235TP-1EF
Q3152
2SA1235TP-1EF
Q3201
2SA1235TP-1EF
Q3101
C3113
0.1
C3116
2200
35V
36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19
18
8
4
1
2
3
5
6
7
9
10 11 12 13 14 15 16 17
CXD9883M
IC3150
BST_A
GVDD_A
/DTW
/SD
/RESET
PWM_A
OC_ADJ
GND
GND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
BST_B
PVDD_B
PVDD_B
PVDD_B
GND
GND
GND
OUT_B
OUT_B
OUT_B
OUT_A
OUT_A
OUT_A
GND
GND
GND
PVDD_A
PVDD_A
PVDD_A
36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19
18
8
4
1
2
3
5
6
7
9
10 11 12 13 14 15 16 17
CXD9883M
IC3200
BST_A
GVDD_A
/DTW
/SD
/RESET
PWM_A
OC_ADJ
GND
GND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
BST_B
PVDD_B
PVDD_B
PVDD_B
GND
GND
GND
OUT_B
OUT_B
OUT_B
OUT_A
OUT_A
OUT_A
GND
GND
GND
PVDD_A
PVDD_A
PVDD_A
36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19
18
8
4
1
2
3
5
6
7
9
10 11 12 13 14 15 16 17
CXD9883M
IC3250
BST_A
GVDD_A
/DTW
/SD
/RESET
PWM_A
OC_ADJ
GND
GND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
BST_B
PVDD_B
PVDD_B
PVDD_B
GND
GND
GND
OUT_B
OUT_B
OUT_B
OUT_A
OUT_A
OUT_A
GND
GND
GND
PVDD_A
PVDD_A
PVDD_A
36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19
18
8
4
1
2
3
5
6
7
9
10 11 12 13 14 15 16 17
CXD9883M
IC3100
BST_A
GVDD_A
/DTW
/SD
/RESET
PWM_A
OC_ADJ
GND
GND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
BST_B
PVDD_B
PVDD_B
PVDD_B
GND
GND
GND
OUT_B
OUT_B
OUT_B
OUT_A
OUT_A
OUT_A
GND
GND
GND
PVDD_A
PVDD_A
PVDD_A
1
3
4
5
CN3100
5P
FR +
FR -
FL -
FL +
15k
R3257
15k
R3207
15k
R3107
1000p
C3323
0.033
C3157
0.033
C3107
0.033
C3257
0.033
C3156
0.033
C3206
0.033
C3207
0.033
C3256
0.033
C3106
0.1
C3253
0.1
C3255
0.1
C3150
0.1
C3203
0.1
C3155
0.1
C3205
0.1
C3105
0.1
C3250
0.1
C3153
0.1
C3200
0.1
C3103
0.1
C3100
2SA1235TP-1EF
Q3202
1000p
C3322
1
3
4
5
CN3200
5P
SR +
SR -
SL -
SL +
100k
R3127
100k
R3177
100k
R3427
100k
R3227
C3124
2.2
C3125
2.2
C3126
2.2
C3127
2.2
P6SMBJ33A-5
D3252
P6SMBJ33A-5
D3112
P6SMBJ33A-5
D3151
P6SMBJ33A-5
D3152
P6SMBJ33A-5
D3251
P6SMBJ33A-5
D3201
P6SMBJ33A-5
D3202
0
R3253
0
R3103
0
R3153
0
R3165
0
R3265
0
R3216
0
R3115
0
R3166
0
R3266
0
R3203
0
R3116
0
R3215
100k
R3051
P6SMBJ33A-5
D3111
1
3
4
5
5P
CN3002
P-GND
P-GND
+31.5V
+31.5V
E
EB3003
E
EB3002
P-GND
RESET
SD
+12V
+32V
DET
D-GND
SL-A
SL-B
SR-A
SR-B
FL-A
FL-B
FR-A
FR-B
+12V
P-GND
C3217
0.1
C3167
0.1
 
 
DIGITAL POWER AMP
IC3250
DIGITAL POWER AMP
IC3200
DIGITAL POWER AMP
IC3150
DIGITAL POWER AMP
IC3100
MAIN BOARD (2/13)
 
(CHASSIS)
(CHASSIS)
15
13
E
11
8
12
D
C
2
7
5
14
10
6
9
G
A
B
H
F
1
3
4
Q3101,3102,3151,3152,3201,3202,3401,3402
OVER LOAD DETECT
X
(1/2)
BOARD
POWER
(Refer to 
page 68 
on original 
service 
manual)
CN904
(Page 22)
(Page 9)
(Page 4)
(Page 22)
(Page 7)
HCD-HDX500/HDX501W
6
6
HCD-HDX500/501W
2-3. SCHEMATIC  DIAGRAM  – MAIN Board (3/13) –
7
(4/13)
MAIN
BOARD
(1/13)
5
BOARD
MAIN
(5/13)
2
BOARD
MAIN
(8/13)
18
BOARD
MAIN
3.3
1.8
3.3
3.3
3.3
0
0
3.3
3.3
1.6
3.3
3.3
3.3
1.6
1.7
1.8
3.3
1.6
1.6
1.6
3.3
3.3
1.6
3.3
1.6
1.6
1.6
3.3
16V
47
C3031
0.1
C3040
0.1
C3039
0.1
C3038
0.1
C3037
0.1
C3036
0.1
C3035
0.1
C3034
0.1
C3033
0.1
C3032
R3502 100
R3501
100
100
R3402
100
R3401
100
R3302
100
R3301
R3076
47
R3075
47
100
R3073
100
R3072
100
R3071
100
R3070
100
R3069
100
R3068
100
R3067
R3037
47
R3035
47
R3034
47
470
R3032
470
R3031
1k
R3063
1k
R3064
10k
R3033
10k
R3059
10k
R3060
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
CXD9843AR
IC3030
XVSS
VSUBC
VSSR
OUTR2(-)
VDDR
OUTR1(+)
VSSR
VSSL
OUTL2(-)
VDDL
OUTL1(+)
VSSL
XOVSS
XFSOOUT
XOVDD
DVDD
DVSS
NSPMUTE
SOFTMUTE
PGMUTE
SCDT
SCSHIFT
SCLATCH
OVF
FLAGR
OVF
FLAGL
SFLAG
INIT
MCKSEL
LRCK
BCK
DATA
BFVDD
BFVSS
TEST
DVDD
XFSIIN
FSOCKO
FSOI
HPOUTR2
HPVSSR
HPOUTR1
HPVDDR
HPOUTL2
HPVSSL
HPOUTL1
HPVDDL
XVDD
XFSOIN
NS_INIT
SOFT_MUTE
SCDT
SHIFT
LAT1
LAT2
LAT3
DIAG
OVF1
OVF2
D-GND
AMP_D1
AMP_D2
AMP_D3
AMP_BCKO
AMP_LRCKO
AMP_MCKO
100p
C3069
100p
C3068
0
R3044
0
R3045
0
R3046
0.01
C3071
R3074
47
0
R3914
0
R3913
0
R3917
0
R3911
0
R3912
SWL-
SWL+
SWR-
SWR+
C-
C+
DIAG
1000p
C3070
100p
C3067
P-GND
NSPMUTE
+3.3V
XFSOIN
FSOI
GND
FLAGL
AMP_LRCKO
AMP_BCKO
AMP_MCKO
AMP_D2
AMP_D1
+B
A
0
R4002
INIT
SOFTMUTE
PGMUTE
SC_DT
SCSHIFT
SCLATCH3
SC_DT
SCSHIFT
OVF
OVFFLAG2
INIT
SOFTMUTE
SCLATCH3
SCLATCH1
SCLATCH2
OVFFLAG2
STREAM PROCESSOR
IC3030
(3/13)
MAIN BOARD
E
8
D
C
2
7
5
10
6
9
G
A
B
F
1
3
4
(Page 4)
(Page 8)
(Page 11)
(Page 7)
HCD-HDX500/HDX501W
7
7
HCD-HDX500/HDX501W
2-4. SCHEMATIC  DIAGRAM  – MAIN Board (4/13) –
17
(6/13)
BOARD
MAIN
MAIN
(6/13)
BOARD
16
3
MAIN
BOARD
(5/13)
7
MAIN
BOARD
(3/13)
6
MAIN
BOARD
(2/13)
1.6
3.3
1.8
3.3
3.3
3.3
0
0
3.3
3.3
3.3
3.3
1.6
1.6
1.6
3.3
1.8
1.7
1.6
3.3
3.3
3.3
1.6
1.6
1.6
1.6
1.6
3.3
3.3
1.6
3.3
1.8
3.3
3.3
3.3
0
0
3.3
3.3
3.3
1.6
1.6
1.6
1.8
1.7
3.3
1.6
1.7
1.7
1.7
3.3
1.7
3.3
3.3
1.6
1.6
1.6
1.6
1.6
3.3
3.3
1.6
3.3
1.3
1.6
3.3
1.8
3.3
6.6
4
4
11.7
6.6
4
4
3.3
3.3
0
0
10V
100
C3090
16V
47
C3021
16V
47
C3011
10V
220
C3056
10V
470
C3081
10V
470
C3082
16V
100
C3054
16V
220
C3091
5p
C3058
100p
C3083
100p
C3087
100p
C3088
100p
C3094
100p
C3085
100p
C3086
100p
C3084
1000p
C3053
1000p
C3059
0.01
C3055
0.01
C3057
0.1
C3018
0.1
C3008
0.1
C3030
0.1
C3012
0.1
C3028
0.1
C3027
0.1
C3026
0.1
C3023
0.1
C3022
0.1
C3020
0.1
C3019
0.1
C3017
0.1
C3016
0.1
C3015
0.1
C3014
0.1
C3029
0.1
C3025
0.1
C3024
0.1
C3013
22
R3054
100
R3102
100
R3252
100
R3251
100
R3202
100
R3201
R3152
100
R3151
100
100
R3101
100
R3062
100
R3057
100
R3055
100
R3053
47
R3026
47
R3024
47
R3023
47
R3017
47
R3015
47
R3014
470
R3012
470
R3011
470
R3021
470
R3022
10k
R3013
22k
R3091
22k
R3092
22k
R3093
22k
R3094
33k
R3085
33k
R3086
1M
R3052
1uH
L3054
10uH
L3051
10uH
L3053
49.152MHz
X3051
54
3
2
1
TK11118CSCL-G
IC3050
CONT
GND
NP
VOUT
VIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25 26 27 28 29 30 31 32 33 34 35 36
37
38
39
40
41
42
43
44
45
46
47
48
CXD9843AR
IC3020
XVSS
VSUBC
VSSR
OUTR2(-)
VDDR
OUTR1(+)
VSSR
VSSL
OUTL2(-)
VDDL
OUTL1(+)
VSSL
XOVSS
XFSOOUT
XOVDD
DVDD
DVSS
NSPMUTE
SOFTMUTE
PGMUTE
SCDT
SCSHIFT
SCLATCH
OVF
FLAGR
OVF
FLAGL
SFLAG
INIT
MCKSEL
LRCK
BCK
DATA
BFVDD
BFVSS
TEST
DVDD
XFSIIN
FSOCKO
FSOI
HPOUTR2
HPVSSR
HPOUTR1
HPVDDR
HPOUTL2
HPVSSL
HPOUTL1
HPVDDL
XVDD
XFSOIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25 26 27 28 29 30 31 32 33 34 35 36
37
38
39
40
41
42
43
44
45
46
47
48
CXD9843AR
IC3010
XVSS
VSUBC
VSSR
OUTR2(-)
VDDR
OUTR1(+)
VSSR
VSSL
OUTL2(-)
VDDL
OUTL1(+)
VSSL
XOVSS
XFSOOUT
XOVDD
DVDD
DVSS
NSPMUTE
SOFTMUTE
PGMUTE
SCDT
SCSHIFT
SCLATCH
OVF FLAGR
OVF 
FLAGL
SFLAG
INIT
MCKSEL
LRCK
BCK
DATA
BFVDD
BFVSS
TEST
DVDD
XFSIIN
FSOCKO
FSOI
HPOUTR2
HPVSSR
HPOUTR1
HPVDDR
HPOUTL2
HPVSSL
HPOUTL1
HPVDDL
XVDD
XFSOIN
RT1P141C-TP-1
Q3081
8
7
6
5
4
3
2
1
NJM4565M(TE2)
IC3001
GND
VCC
54
3
2
1
TC7SHU04FU(T5RSOJF)
IC3051
NC
IN
GND
OUT
VCC
C3060
10p
1
2
3
4
4P
CN3001
HP-R
GND
HP-L
H/P MUTE
HPMUTE
3.3V
E3.3V
0
R3050
1
C3052
FB3051
0
0
R3041
0
R3042
0
R3040
0
R3043
100p
C3092
100p
C3093
10k
R3087
10k
R3088
10k
R3090
10k
R3089
33k
R3099
33k
R3098
3.3k
R3095
4.7k
R3096
SL-A
SL-B
SR-A
SR-B
FL-B
FR-A
FL-A
FR-B
+12V
P-GND
P-GND
NSPMUTE
+3.3V
XFSOIN
FSOI
GND
FLAGL
AMP_LRCKO
AMP_BCKO
AMP_MCKO
AMP_D2
AMP_D1
+B
A
INIT
INIT
OVF
SOFTMUTE
PGMUTE
SC_DT
SCSHIFT
SOLATCH2
SOFTMUTE
PGMUTE
SC_DT
SCSHIFT
SCLATCH1
-
-
+
+
(DATA1)
(DATA2)
STREAM PROCESSOR
IC3020
STREAM PROCESSOR
IC3010
HEADPHONE AMP
IC3001
+1.8V REGULATOR
IC3050
OSC BUFFER
IC3051
(4/13)
MAIN BOARD
MUTING CONTROL
15
13
E
11
8
12
D
C
2
I
7
5
14
10
6
9
G
A
B
H
F
1
K
J
3
4
FL
(1/2)
BOARD
M
CN800
(Refer to page 64 on 
original service manual)
(Page 7)
(Page 6)
(Page 8)
(Page 9)
(Page 9)
HCD-HDX500/HDX501W
8
8
HCD-HDX500/501W
2-5. SCHEMATIC  DIAGRAM  – MAIN Board (5/13) –
BOARD
MAIN
36
(6/13)
14
MAIN
BOARD
(7/13)
(8/13)
BOARD
21
MAIN
(6/13)
BOARD
9
MAIN
(6/13)
BOARD
8
MAIN
(4/13)
BOARD
3
MAIN
(3/13)
BOARD
2
MAIN
(1/13)
MAIN
1
BOARD
0
0(3.3)<<0>>
0(3.3)
3.2(0)<<3.2>>
3.3
0(3.3)
0(0)<<4.5>>
3.2
3.3
0
0
2.3
2.3
3.3
3.3
3.3
3.3
3.3
3.3
0
0
0
3.3
3.3
3.3
3.3
3.3
0
0(3.3)<<3.3>>
0(3.3)<<3.3>>
0
3.3
0
0
0
0
0
3.1
3.1
3.2
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.2
0
0
2.9
0
3.3
0
3.3
1.8
1.5
3.3
3.3
0
3.3(0)<<3.3>>
3.3
0
0
3.3
3.3
0.2
0.2
0
3.1
3.3
3.3
3.3
1.9(3.3)<<3.3>>
3.3
3.3
3.3
3.3
3.1
3.3
3.2
3.3
3.3
3.2
3.2
3.2
3.3
2.3
3.3
0
3.3
3.5
3.3
3.9
3.3
0
0
0
R604 100
100
R605
100
R606
100
R608
100
R607
100
R612
100
R613
100
R614
∗
R506
47K
R504
R532
1k
R534
10k
R531
10k
R546
10k
R559 10k
10k
10k
R527
R528
10k
C504
0.01
10k
22K
R505
∗
R507
HPMUTE
OVF2
OVF1
DIAG
EN
LAT3
LAT2
LAT1
SHIFT
SCDT
SOFT_MUTE
NS_INIT
0
R601
COAX-IN
OPT-IN
D3.3V
D-GND
A5V
DIAT
DSP_DIR
10k
R519
1k
R529
0.1
C515
0
R536
0.1
C517
10k
R539
47k
R556
47k
R557
2SC3052EF-T1-LEF
Q503
1SS355WTE-17
D501
100k
R561
47k
R562
0.22
C520
10k
R563
0.01
C521
54
3
2
1
PST3635NR
IC503
OUT
VDD
GND
NC
Cd
0.1
C523
0.22
C522
10k
R558
10k
10k
0
0.1
C518
10k
R540
1k
R550
0.1
C519
10k
R554
1k
R515
1k
R516
100
R509
10k
R510
10k
R512
0.1
C501
0.1
C502
0.1
C508
0.1
C503
0.1
C507
0.1
C506
10k
R514
1k
R508
M+12V
100
R637
100
R638
100
R639
100
R642
100
R645
XM
1k
R552
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
D-GND
COAX-IN
D3.3V
OPT-IN
RD/MICDATA
RD/MICCLK
TUNED
ST_CLK
ST_DO
ST_CE
ST_DI
5V
A-GND
A12V
A_SEL0
A_SEL1
A_SEL2
TVSEL
V_SEL0
V_SEL1
V_SEL2
CLINK_RX_IN
CLINK_TX_OUT
CLINK_DET
A_SEL3
V_SEL3
CLINK_SEL
V_SEL4
V_SEL5
R555
10k
10k
R542
DC-DET
10k
R586
1M
R501
100
R644
100
R502
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
18P
CN625
M-GND
M+12V
D-GND
D3.3V
OCSW
IORST
IOCE
IOCLK
IODO
IODI
VSEL5
VSEL4
VSEL3
VSEL2
ASEL3
ASEL2
ASEL1
ASEL0
100
R620
100
R621
100
R622
100
R623
100
R624
100
R625
R583
47k
1k
R511
1k
R513
MC2836
D505
E4V
D3.3V
E3.3V
E4V
P_CONT
BU3.3V
D-GND
A5V
B
A-GND
A12V
M-GND
C
D3.3V
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
IC501
DAMP_SCDT/
DIAT_SDATA/DIR_DIN
DAMP_SHIFT/
DIAT_SCLK/DIR_CLK
CEC_RX_IN
SIRCS_IN
DSP_MOSI
DSP_MISO
DSP_SPICLK
BYTE
CNVSS
EN_A
EN_B
RESET
XOUT
VSS
XIN
VCC
NMI
DIR_ZERO
DIR_CSFLAG
AC_CUT
FL_CLK/LED_CLK
CEC_TX_OUT
DIAT_CSOD
FL_D_OUT/LED_DATA
NO USE
MIC_GAIN
CDM_OPEN_SW
DC_CONT
CLINK_RX_IN
CLINK_TX_OUT
DVD_SID
DVD_SOD
DVD_SCO
DVD_XIFBUSY
SAT_TX_OUT
SAT_RX_IN
DVD XIFCS
MTK RST
                    P_CONT1
                    P_CONT2
P_CONT3
DRIVE_RST(EN)
DRIVE_OCP(DIAG)
OVERFLOW1
OVERFLOW2
WRITE CE
DAMP LATCH1
DAMP LATCH2
DAMP LATCH3
DAMP INIT
DAMP SOFT MUTE
HP_SW
HP_MUTE
DSP_SPIDS
DSP_RESET
FL_CS
DC_DET
DIR_RST
DIR_HCE
DIR_ERR
DIR_XSTATE
VCC
MIC/A.CAL SW
VSS
DIAT_XRST
DIAT_XSCEN
NO USE
TUNED
ST_CLK
ST_DO
ST_CE
ST_DI
DSP_INTR
 XM_RESET
SAT_PCONT
DIAT_DET
SAT_AUDIO_SEL
DSP_SF_CE
CLINK_SEL
LED_LATCH
V_SEL0
V_SEL1
IO_CE
IO_RESET
IO_DI
IO_DO
IO_CLK
CLINK_DET
MONO/ST_DET
DSP_MASTER
DESTINATION
MODEL
KEY2
KEY1
VSS
KEY0
VREF
VCC
DIR_HDOUT
FL_DATA
MIC_GAIN
DC_CONT
OVF2
OVF1
LAT1
TUNED
ST_DI
ST_CE
ST_DO
ST_CLK
FL_CLK
IFSDI
IFSDO
IFSCK
XIFBSY
XIFCS
XSYSRST
SAT_RX_IN
EN
DIAG
OVF1
OVF2
LAT1
LAT2
LAT3
NS_INIT
DIAT_XSCEN
DIAT_XRST
DIR_RST
DSP_RESET
HPMUTE
SOFT_MUTE
KEY2
SHIFT
DIR_SCLK
P_CONT_DSP
SAT_TX_OUT
EN_A
EN_B
ST_CLK
ST_DO
ST_DI
ST_CE
CEC_RX_IN
CEC_TX_OUT
DSP_SF_CE
DIAT_CSOD
IOCE
DSP_SPIDS
IOCLK
DSP_SPICLK
FL_CS
DIR_HCE
DC-DET
SAT_AUDIO_SEL
IODI
IODI
IODO
IOCLK
IOCE
IORST
KEY1
KEY0
IODO
LED_LATCH
CLINK_DET
DSP_MASTER
DIR_DO
DSP_MISO
DSP_MOSI
SCDT
DIR_SDATA
SIRCS
DIR_ZERO
P_CONT2
DSP_INT
HP/MIC_SW2
DIR_XSTATE
DIR_ERR
MIC_SW1
DIAT_DET
TUNED
A.CAL
DIAG
IORST
MONO/ST_DET
LAT3
HPMUTE
LAT2
SHIFT
SCDT
SOFT_MUTE
NS_INIT
DC-DET
EN
P_CONT3
XM-RESET
SAT_PCONT
(5/13)
MAIN BOARD
IC501
SYSTEM CONTROLLER 
IC503
RESET SIGNAL GENERATOR
CN601 29P
RESET SWITCH
*R506
 33K(HDX500)
 47K(HDX501W)
*R507
33K(HDX501W)
47K(HDX500)
5MHz
X501
15
13
E
11
8
12
D
C
2
17
I
7
5
14
10
19
16
6
9
G
A
B
H
F
1
L
K
J
18
3
4
KEY INT
R524
R522
R593
R595
R591
P_CONT1
CSFLAG
M30626MHP-B27FPU0
G
(1/2)
BOARD
IO
CN302
BOARD
SIRIPARA
C
CN625
(Refer to 
page 60 on 
original 
service 
manual)
(Refer to 
page 53 on 
original 
service 
manual)
(Page 11)
(Page 10)
(Page 9)
(Page 4)
(Page
6)
(Page 7)
(Page
9)
(Page
9)
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