Sony ICD-SX712 / ICD-SX713 / ICD-SX813 Service Manual ▷ View online
ICD-SX712/SX712D/SX713/SX813
ICD-SX712/SX712D/SX713/SX813
21
21
3-4. SCHEMATIC DIAGRAM – AUDIO Section (1/3) –
• Refer to page 34 for IC Block Diagrams. • Refer to page 40 for IC Pin Function Description of IC3013 or IC3014.
A
H
B
C
10
2
4
5
12
11
7
6
8
3
9
1
13
E
I
F
D
G
14
15
8
AUDIO
BOARD
(2/3)
1
AUDIO
BOARD
(3/3)
7
AUDIO
BOARD
(3/3)
9
AUDIO
BOARD
(3/3)
6
AUDIO
BOARD
(3/3)
5
AUDIO
BOARD
(3/3)
2
AUDIO
BOARD
(3/3)
AUDIO
BOARD
(2/3)
12
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
AUDIO BOARD (1/3)
IC3010
IC3004
IC3008
IC3011
IC3005
IC3013
IC3014
C3012
0.1u
SEL_MIC_EXTXINT
VDD_IOA
D3001
DA2S10100L
C3029
0.47u
CL3001
C3030
0.47u
CL3003
C3016
4.7u
6.3V
C3003
0.001u
C3015
10p
C3021
10p
EXTMIC_XDET
SEL_AUDIOINXMIC
CL3004
C3020
0.1u
CL3002
AGND
Q3001
RTM001P02T2L
SWITCH
S
AUD_PWR
C3023
10p
C3022
0.1u
C3017
10p
C3024
0.47u
C3025
0.47u
C3035
0.1u
IC3008
MAX4745ELB+TG069
AUDIO AMP
1
CB1
2
NO1
3
GND
4
NO2
5
CB2
6
COM2
7
NC2
8
VCC
9
NC1
10
COM1
C3037
1u
C3036
1u
C3038
0.1u
Q3002
RZM002P02T2L
POWER SWITCH
S
VDD_HP
J3002
1
2
3
4
C3041
10u
6.3V
C3042
0.22u
C3043
0.22u
VDR301
VDR302
VDR303
C3066
0.1u
Q3003
EM6M2T2R
VDD IOA SWITCH
C3063
1u
IC3013
DA7211-01UA2
ADC,DAC,HEADPHONE AMP
A5
AGND
C3
AVDD
D3
VDDD
C4
AUX1L
B6
MICP_L
D4
MICN_L
C5
MICBIAS
C6
MICP_R
D5
MICN_R
D6
AUX1_R
F6
MCLK
E6
DATIN
E5
DATOUT
F5
ISK
F4
SI
E3
CLK
F3
WCLK
F2
VDDCP
F1
HPCF1P
D1
HPCF2P
D2
HPCF2N
C1
HPCSN
C2
HPCSP
B1
HPL
A1
HPR
E4
GND
A3
DACREF
A2
OUT1P-R
A4
OUT1N-R
B2
OUT1P_L
B3
OUT1N_L
B4
ADCREF
B5
VMID
A6
VBG
E2
GNDCP
E1
HPCF1N
C3061
0.47u
SEL_ADA2XADA1
C3044
0.1u
IC3011
TC7PA53FU(TE85L.F)
SELECTOR
1
2
3
456
C3062
1u
ADA_PWR
PCM1_ADDT
I2C_SDA
C3065
0.1u
C3064
1u
C3060
0.47u
C3083
0.1u
PCM_MCLK
C3067
0.001u
C3081
0.1u
C3074
0.47u
VDD_HP
C3080
0.1u
HPOUT_L
C3084 10u 6.3V
PCM_DADT
C3069
0.1u
BEEP
C3070
1u
PCM_BCK
C3072
1u
I2C_SCL
HPOUT_R
IC3014
DA7211-01UA2
ADC.DAC.HEADPHONE AMP
A5
AGND
C3
AVDD
D3
VDDD
C4
AUX1L
B6
MICP_L
D4
MICN_L
C5
MICBIAS
C6
MICP_R
D5
MICN_R
D6
AUX1_R
F6
MCLK
E6
DATIN
E5
DATOUT
F5
ISK
F4
SI
E3
CLK
F3
WCLK
F2
VDDCP
F1
HPCF1P
D1
HPCF2P
D2
HPCF2N
C1
HPCSN
C2
HPCSP
B1
HPL
A1
HPR
E4
GND
A3
DACREF
A2
OUT1P-R
A4
OUT1N-R
B2
OUT1P_L
B3
OUT1N_L
B4
ADCREF
B5
VMID
A6
VBG
E2
GNDCP
E1
HPCF1N
PCM_LRCK
C3077
1u
C3071
1u
C3082
2.2u
C3076
1u
C3068
1u
C3078
1u
MONO_OUT
VDD_REGADAD
C3075
1u
C3079
0.1u
PCM0_ADDT
C3073
0.47u
R3019
47k
R3044
220
R3031
1k
R3039
10k
R3008
4700
R3021
27k
R3043
0
R3052
4700
R3051
1M
R3011
4700
R3037
1k
R3024
1k
R3046
1k
R3023
27k
R3056
0
R3006
1k
R3014
4700
R3061
0
R3060
4700
R3042
100
R3038
1k
R3059
100k
R3005
1M
R3020
47k
R3001
0
R3002
0
R3040
10k
R3041
0
R3007
4700
R3004
0
R3053
4700
R3016
0
R3047
1k
R3003
0
R3034
100
R3062
100
C3085
10u
6.3V
C3086
4.7u
6.3V
C3087
0.22u
C3088
0.22u
CL3005
CL3006
XC6213B252NR-G
IC3015
B+ REG
1
CE
2
VSS
VOUT
3
VIN
4
IC3004
NJM2732RB1(TE2)
MIC AMP
1
2
3
4
2
3
4
5678
IC3005
NJM2732RB1(TE2)
MIC AMP
1
2
3
4
2
3
4
5678
C3018
10u
6.3V
R3071
47k
R3072
47k
C3039
100u
6.3V
VDR304
VDR305
IC3010
DW5700H
MIC SELECT SWITCH
1
2
3
4
5
4
5
7
8
91
0
6
V+
A OUTPUT
A-INPUT
A+INPUT
GND
B+INPUT
B-INPUT
B OUTPUT
B-INPUT
A OUTPUT
A-INPUT
A+INPUT
GND
V+
B OUTPUT
B+INPUT
(0)
(1)
(SEL)
(SEL)
(SEL)
(0)
(1)
1
NC1
IN2
COM1
IN1
IN1
COM2
NC2
NO2
Vcc
NO1
GND
1
0
0
A
VCC
(0)
B1
(1)
B2
GND
S
IC3015
3
6
5
2
4
1
L
MIC102
MIC101
PLUG IN POWER
R
(MIC)
CSP
(Chip Size Package)
CSP
(Chip Size Package)
Note: When IC3008, 3010, 3013 and 3014 on the Audio board are damaged,
exchange the new Audio board for the Audio board which IC damaged.
(Page 22)
(Page 23)
(Page 23)
(Page 23)
(Page 23)
(Page 23)
(Page 22)
(Page 23)
Ver. 1.1
ICD-SX712/SX712D/SX713/SX813
ICD-SX712/SX712D/SX713/SX813
22
22
3-5. SCHEMATIC DIAGRAM – AUDIO Section (2/3) –
• Refer to page 34 for IC Block Diagrams. • Refer to page 41 for IC Pin Function Description of IC3204.
A
H
B
C
10
2
4
5
12
11
7
6
8
3
9
1
13
E
I
F
D
G
BOARD
(3/3)
10
AUDIO
BOARD
(1/3)
12
AUDIO
8
AUDIO
BOARD
(1/3)
3
AUDIO
BOARD
(3/3)
4
AUDIO
BOARD
(3/3)
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
*
1
(SX712/SX712D/SX713)
AEP MODEL
(SX813)
(SX813)
(SX712/SX712D/SX713)
SX813
SX813
SX712/SX712D/SX713
SX712/SX712D/SX713
*
1
R3239,3241
0
0
(EXCEPT AEP)
FERRITE
(AEP)
SX712/SX712D/SX713
(SX813)
(SX712/SX712D/SX713)
SX813
AUDIO BOARD (2/3)
IC3209
IC3208
IC3211
IC3210
IC3204
IC3213
IC3206
S
S
I2C_SDA
L3201
4.7uH
C3239
1u
C3241
0.1u
C3253
0.22u
C3213
0.1u
C3236
1u
PCM_DADT
C3256
470u
4V
C3225
0.1u
PCM_LRCK
DNC_XSTBY_D
C3234
10p
C3255
470u
4V
I2C_SCL
D3201
1SS352-TPH3
C3210
0.1u
C3240
0.1u
C3226
0.1u
C3238
0.1u
C3212
0.1u
C3235
1u
C3237
10p
C3232
0.1u
DNC_XRST
C3245
0.1u
C3254
0.22u
C3216
0.1u
C3227
10u
PCM_BCK
C3206
1u
C3214
0.22u
C3224
0.1u
C3244
0.1u
C3209
0.22u
C3211
1u
C3233
0.1u
C3222
0.1u
HPOUT_L
HPOUT_R
AGND
ADA_PWR
C3202
0.1u
C3220
0.1u
C3219
0.1u
J3201
4
5
3
2
1
C3266
0.1u
C3268
0.1u
C3269
1u
C3270
10u
C3271
10u
C3274
0.1u
HP_MUTE
Q3201
NTHD4508NT1G
MUTE
4V
100u
C3280
R3249
2.2
R3225
2.2
R3241
*
2
R3224
2700
R3206
2.2
R3226
2700
R3239
R3242
0
R3227
2.2
R3248
2.2
R3244
470k
R3238
0
R3243
0
R3210
150
R3211
1M
R3240
0
L3202
47uH
L3203
47uH
HP_XDET
VDD_REGADAD
IC3210
NJU7007F3-TE1
MIC DETECT
1 IN+
2 VSS
3 IN-
4
OUT
5
VDD
IC3211
TC7S66FU(TE85R)
HEADPHONE DETECT
1 IN/OUT
2 OUT/IN
3 GND
4
CONT
5
VCC
Q3202
RTM001P02T2L
SWITCH
S
SEL_HPDETXDNCMIC
VDD_HP
DNC_MIC_R_ADIN8
R3253
1k
C3283
0.001u
R3254
0
R3255
0
IC3213
TC7PA53FU(TE85L.F)
SELECTOR
1
2
3
456
R3256
0
PCM_MCLK
C3287
0.1u
C3288 0.1u
R3257
0
VDD_UNREG
C3289
10u
C3291
0.1u
D3202
DB2S31100K8
R3258
0
R3259
0
R3260
0
C3231
100u
4V
X3201
24.576MHz
R3261
IC3204
CXD9977K
NOISE CANCELER
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
IC3206
XC6213B182GR-G
VDD+1.8V REG
1
VOUT
2
VSS
3
CE
4
VIN
IC3208
XC6213B152GR-G
VDD+1.5V REG
1
VOUT
2
VSS
3
CE
4
VIN
IC3209
XC6213B152GR-G
VDD+1.5V REG
1
VOUT
2
VSS
3
CE
4
VIN
VDR324
0.001
C3275
0.22
m
R3245
1
C3276
0.22
m
R3246
1
VDCREF
HPOUTL
VMIDMIC
VDD18D
VSS15MB
TEST2
TEST1
VSS18X
BCK
VDD18AUD
XFSOIN
VMIDAUD
VSS1518DHP
VDD18X
VDD18DHP
DATAI
STBY_D_N
SUB
VDD15D
HPOUTR
SCL
VSS18MIC
SDA
VDD15DHP
STBY_A_N
MICINL
VREGO
LRCK
VDCLX
VDC24
VSS1518D
XFSOOUT
VDD18MIC
VSS15PO
MICINR
RESET_N
AUDINR
AUDINL
VDD18D
VSS1518D
VMBC
XFSIN
VSS18AUD
VMBO
VDD15D
VDD15PO
VMIDDHP
VDD15MB
A
VCC
(0)
B1
(1)
B2
GND
S
2
4
5,6
7,8
1
3
R3261
0
1k
0
1k
R3250
1M
220k
1M
220k
R3237
1k
0
*
2
*
2
(Page 23)
(Page 23)
(Page 21)
(Page 23)
(Page 21)
Note: When IC3204, 3206, 3208 and 3209 on the Audio board are damaged,
exchange the new Audio board for the Audio board which IC damaged.
Ver. 1.1
ICD-SX712/SX712D/SX713/SX813
ICD-SX712/SX712D/SX713/SX813
23
23
3-6. SCHEMATIC DIAGRAM – AUDIO Section (3/3) –
A
H
B
C
10
2
4
5
12
11
7
6
8
3
9
1
E
I
F
D
G
10
AUDIO
BOARD
(2/3)
2
AUDIO
BOARD
(1/3)
5
AUDIO
BOARD
(1/3)
9
AUDIO
BOARD
(1/3)
7
AUDIO
BOARD
(1/3)
6
AUDIO
BOARD
(1/3)
(2/3)
4
AUDIO
BOARD
1
AUDIO
BOARD
(1/3)
3
AUDIO
BOARD
(2/3)
A
SYSTEM BOARD (4/6)
CNP1804
LED BOARD
AUDIO BOARD (3/3)
SPI0_MOSI
SPI0_CLK
BLCD_A0
BLCD_XRST
BLCD_XCS
SPI0_CLK
BLCD_A0
BLCD_XRST
BLCD_XCS
BLCD_A0
SPI0_CLK
SPI0_MOSI
SPI0_CLK
SPI0_MOSI
BLCD_XCS
KEY_AD1
KEY_PLAY
KEY_AD0
KEY_AD1
KEY_AD1
KEY_WAKE
KEY_PLAY
KEY_PLAY
BLCD_XRST
KEY_WAKE
KEY_AD0
C3311
1u
C3315
1u
C3313
1u
C3309
0.1u
D3307
SML-D12V8WT86SN (OPERATION(RED))
D3306
SML-D12M8WT86SM (OPERATION(GREEN))
C3331
0.1u
C3329
0.1u
Q3304
DRA3114Y0L
KEY WAKE UP SWITCH
C3333 0.1u
R3352
1k
R3365
1k
R3353
1k
R3355
2200
R3318
2200
R3351
10k
R3360
1k
R3349
10k
R3364
1k
R3343
10k
R3350
22k
R3348
4700
R3317
1k
R3359
1M
R3306
1M
R3358
22k
R3313
470k
R3357
10k
R3346
2200
R3344
1k
R3345
1k
R3347
2200
R3356
4700
R3361 10k
R3354
2200
PCM1_ADDT
PCM0_ADDT
PCM_MCLK
PCM_LRCK
PCM_DADT
I2C_SCL
I2C_SDA
PCM_BCK
S3301
1
2
4
5
3
6
7
BT3301
CN3305
16P
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
11
12
13
14
15
16
CL3301
CL3302
SEL_AUDIOINXMIC
SEL_ADA2XADA1
BEEP
AUD_PWR
AUD_PWR
EXTMIC_XDET
SEL_MIC_EXTXINT
MONO_OUT
AGND
DNC_MIC_R_ADIN8
VDD_HP
ADA_PWR
VDD_UNREG
SEL_HPDETXDNCMIC
HP_MUTE
HP_MUTE
CN3303
50P
1
3
5
7
9
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
2
4
6
8
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
Q3301
RUM002N02T2L
LCD BACK LIGHT SWITCH
S
R3367
0
ET3201
CN3306
16P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
HP_XDET
PCM_MCLK
PCM_LRCK
PCM_DADT
I2C_SCL
I2C_SDA
DNC_XSTBY_D
PCM_BCK
DNC_XRST
AGND
VDD_IOA
ADA_PWR
D4002
SO-271TLY-C-TS (LCD BACK LIGHT)
R4002
150
CL4001
D4001
SO-271TLY-C-TS (LCD BACK LIGHT)
R4001
150
CL4002
VSS
CSB
RES
A0
SCLK
CSB
RES
A0
SCLK
VSS2(3.1V)
VMD
VSS
VSS1(1.8V)
SDA
VG
VE
XVOS
VPP
VOS
VSS
A-B
FF
PLAY
VOL-
MENU
DGND
DOWN
REC
SCENE
UP
FOLDER
VOL+
FR
ERASE
TRACK-MARK
STOP
I2C_SCL
DNC_XSTBY_D
VDD_IOA
PCM_MCLK
PCM_DADT
VDD_UNREG
BLCD_LIGHT
PCM_BCK
PCM_LRCK
I2C_SDA
PCM1_ADDT
DGND
ADA_PWR
AGND
DNC_XRST
PCM0_ADDT
VDD_GP1
SPI0_CLK
SPI0_MOSI
SPI1_CLK
BLCD_XCS
SPI1_MOSI
BLCD_A0
AGC_XCS
BLCD_XRST
SEL_MIC_EXTXINT
SEL_ADA2XADA1
LED_GREEN
VDD_PWRSW
AGND
KEY_HOLD
VDD_ANA
KEY_AD0
HP_XDET
KEY_WAKE
KEY_AD1
HP_MUTE
RTC_BKBAT
KEY_PLAY
VDD_HP
NC_DETOUT2
SEL_MIC_BIXINT
AUD_PWR
KEY_POFF
LED_RED
EXTMIC_XDET
ADIN8
MONO_OUT
SEL_AUDIOINXMIC
BEEP
(POWER/HOLD)
(CHASSIS)
BATTERY
LITHIUM
RECHARGEABLE
SWITCH
BLOCK
POWER
HOLD
LIQUID
DISPLAY
LCD101
CRYSTAL
PANEL
(Page 22)
(Page 21)
(Page 21)
(Page 22)
(Page 21)
(Page 31)
(Page 21)
(Page 21)
(Page 21)
(Page 22)
Ver. 1.1
ICD-SX712/SX712D/SX713/SX813
ICD-SX712/SX712D/SX713/SX813
24
24
3-7. PRINTED WIRING BOARDS – AUDIO Section (1/2) –
•
: Uses unleaded solder.
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
11
12
13
14
1
16
1
2
3
4
1
4
3
2
1
16
G
S
D
1
4
3
2
B
E
C
SX813
1-882-985-
1-882-986-
(11)
11
(11)
11
R3244
C3271
C3274
R3255
R3256
C3280
C3289
C3291
CL3301
CL3302
CL3303
CN3305
SWITCH BLOCK
CN3306
Q3301
Q3304
C3309
C3311
LCD101
LIQUID
CRYSTAL
DISPLAY
PANEL
C3313
C3315
C3329
D3306
D3307
R3306
C3331
C3333
R3313
BLK
RED
BLK
RED
D4001,4002
(LCD BACK LIGHT)
B
R
B
R
R3317
R3318
R3343
R3344
R3345
R3346
R3347
R3348
R3349
R3350
R3351
R3352
R3353
R3354
R3355
R3356
R3357
R3358
R3359
R3360
R3361
R3364
R3365
R3367
C3202
C3219
C3220
C3222
C3231
IC3206
IC3208
IC3209
D4001
D4002
R4001
R4002
CL4001
CL4002
AUDIO BOARD (SIDE A)
LED BOARD
(OPERATION(GRREN))
(OPERATION(RED))
Note: When IC3206, 3208 and 3209 on the Audio board are damaged, exchange
the new Audio board for the Audio board which IC damaged.
Click on the first or last page to see other ICD-SX712 / ICD-SX713 / ICD-SX813 service manuals if exist.