FILE NO.
NoticeCORRECTION
SERVICE FLASH
PRODUCTION CHANGE
ADD INFORMATION
Please add this notice to the Service Manual listed below.
Category : Date :
Model :
Destination : Reference No. : Issue Number :
Digital Voice Recorder
ICR-B170NX
Mar. 2004
XE SM5810512 1
REFERENCE No. SM5810512-01
V
Prod. Code : 164 125 03
The parts list and the schematic diagram are changed. Please
refer to the next and back page.
Parts list
............................................................................
1Schematic diagram
........................................................... 2
Contents
- 1 -
PARTS LIST
REF.No. OLD PART No. NEW PART No. DESCRIPTION
PACKING & ACCESSORIES - 645 065 3759 DISC,CD-ROM
LCD P.W.BOARD ASSY 71 614 328 3225 614 330 2117 ASSY PWB,LCD
(Only initial)
MAIN P.W.BOARD ASSY 72 614 328 3218 614 330 2100 ASSY PWB,MAIN
(Only initial)
- 3 -- 2 -
SANYO Electric Co., Ltd.Osaka, JapanMar. / '04 BB Printed by
Japan
This is a basic schematic diagram.
SCHEMATIC DIAGRAM
MIC_R
MIC_L
LCDLCD
3.0VBATTERY
MAIN
( 64M NAND : FOR ICR-S170)
(8M NOR)
NC
GND
D-
D+
VCC
SP491
(128M NAND : FOR ICR-B175)
( 32M NAND : FOR ICR-B160)
NCJTAGSEL
UCLKGND
TDO_TXDTDI_RXO
TMSTCLK
NTRSTVCC
MIC_R_GND
MIC_R
MIC_L_GND
MIC_L
R4608
C4509
S4615
S4605
S4604
S4601
IC442
Q4402
Q4401
C4494
C4493
R4617
C4422
R4526
D4401
CN461
R4504
CN441
C4602
L4611
R4581
R4571
C4505
C4501
Q4404
D4601 R4607R4606 D4602
S4616
S4617
R4509
R4508
R4507
R4611
Q4611
R4615
R4613
R4612R4614
C4611
IC461
S4613
R4519
R4517
C4508
C4507
C4506
C4572
C4582
R4523
R4524
Q4502
Q4501
R4515
R4503
R4506
C4504 C4503
C4502
D4402
R4409
R4408
Q4405
S4606
R4602R4601
S4602
S4603
R4603 R4604 R4605
VA
461
L4401
IC441
R4405
R4403
R4404
R4401
R4402
R4407
R4406
C4402
R4410
R4411
C4403
C4404
Q4403
R4520
R4521
R4522
IC452
C4411
C4412
IC454
C4492
R4494
CN451
C4473
C4483
R4484
R4474
R4493
R4495R4472
R4482
C4472
R4473
C4482R4483
IC453
C4471
C4481
R4471
R4481
L4410
VA443
R4511
R4510
R4516
R4514
R4513
R4512
C4583
C4573
R4582
R4572
C4571
C4581
IC451
C4424
C4423
D4421
C4421
BATT+
BATT-
C4401
B4401
R4527
R4475
R4485MICAMP_VDD
C4484
C4474
C4485
C4475
C4405
C4510
B4501
C4406
CN442
CN443
C4407
R4501
SPN
SPP
R4049
R4097
L4
00
1
L4003
L4002
Q4201
R4030
R4204
R4031
IC405
CN421
R4094
R4093
C4020
R4271
R4281
CN401
C4017
R4062
C4034
IC401
CN411
C4016
D4002
Q4001
Q4005
C4028
C4030
R4090
R4098
R4
06
1
R4060R
4007
R4048
R4047
R4046
R4045
R4069
R4088
R4087
R4086
R4085
R4084
R4083
R4082
CN402
R4043
R4042
R4033
C4019
R4029
C4008
R4004
R4006
C4011
R4014
C4010
R4013
C4
01
4
C4013
R4
01
6
R4017
C4005
R4003
R4002
C4271
C4281
D4003
R4027
C4035
C4033
C4032
C4031
C4029
C4023
C4022
C4021
C4015
C4
01
2
C4009
C4007
C4006
C4002C4001
Q4003R4064
C4018
R4065
R4025
R4026
R4070
R4074
R4073
IC402
R4063
B4101
R4021
R4020
R4102
R4101
L4101
B4102
R4095
D4001
D4005
D4004
R4092
C4041
C4
04
0
R4091
IC403
C4036
C4037
IC404
R4054
R4053
R4052
C4039
C4038
VA421
R4024
R4018
R4019
R4038
R4037
R4039
R4040
Q4271Q4281
R4202
C4
10
1
D4
10
1
PR411
B4201
R4068
C4042
C4201
R4
06
6
B4281
B4202
B4271
R4272
R4282
C4202
18K
10
PLA
Y
FRFF
ST
OP
/ME
NU
XC6201P362MR
2S
C4617
2SB1295
10
10
100K
1
100K
1S
S400
39P
1K
40P
0.0
1
10U
10
10
10
2.2
CPH5803
1SS400 2.2K5.6K 1SS400
RE
C/P
AU
SE
FO
LD
ER
/RE
P
220
220
220
220K
DT
C124X
E
33K
47K47K47K
0.1
BU9728AKV
HO
LD
47K
470K
1
1
1
0.2
20.2
2
2.2
M
220K
DTC124XE
SI2305DS
10
10K
47K
4700P
10
10
RB520S
4.7K
470K
2SA1774R
ER
AS
E
680560
VO
L+
VO
L-
820 1.2K 1.5K
22
XC9103D092MR
1K
10
K100K
100K
10K
1M
220K
0.1
390K
180K
47P
47/1
0
2SK3019
1M
220K
220K
XC6219B272MR
1
1
TC7WB66FK
0.1
47K
EXT MIC
0.22
0.22
47K
47K
47K
1004.7K
4.7K
4700P
15K
4700P
15K
NJM2140
1
1
2.2K
2.2K
ACM2520-801-3P
M1005C120
100K
220
100K
220
220
56
47/10
47/10
2.2
2.2
1
1
AK4537VN
0.01
0.01
RB520S
1
100/6
.3
102
1K
0
0
0.1
0.1
1000P
1000P
1000P
0.0
1
120
0.1
1000P
0
4.7
K
4.7
K
10U
10U
10U
EM
D9
100K
47K
47K
MX29LV800TXEI-70G
H/P
4704
70
0.1
3.3
K
3.3
K
40P
0.1
4.7K
1
TCC730Y
USB
0.1
1S
S400
EM
D92SK3019
1
0.0
1
22K
47K
47
0K
470K
100K
4.7
K
4.7
K
4.7
K
4.7
K
4.7K
47
47
47
47
47
47
47
JTAG
4.7K
4.7K
100K
0.1
100K
1
4.7
K
10K
0.2
22
.2K
0.2
2
100
0.2
2
0.2
22
.2K
100
0.0
1
4.7
K
4.7
K
0.1
0.1
RB
520S
4.7
K
11
1
1 1
1
1
1
1
1
1
11
1
1
EMD922K
0.1
22K
4.7K
4.7
K
56
0
1K1K
BD
4825F
VE
47K
120
2.2K
2.2K
10
10
DLW21HN181SQ2L
120
100
RB
520S
RB520S
1SS400
47
100/6
.3
0.1
10
0K
RX-8564CF
1
1
TC58DVM92A1FT00
220
220
220
1
0.01
M1005C120
220
220
220
220
220
220
560
2SD26522SD2652
100K
0.1
UD
ZS
10B
0.75A
102
47K
0.01
1000P
TC58NVG0S3AFT05
1.5
K
121
121
121 1K
1K
1000P
TC58DVM82A1FT00
1
2
34
5
123456789101112131415161718192021222324252627282930313233343536373839
40139238337436535634733832931103011291228132714261525162417231822192120
3 4 5
2 1
363534333231302928272625
48
47
46
45
44
43
42
41
40
39
38
37
12 11 10 9 8 7 6 5 4 3 2 1
24
23
22
21
20
19
18
17
16
15
14
13
3 2 1
4 5
54
123
1 2 3 4
5678
1
2
3
48 7 6 5
4321
36
25
14
52 51 50 49 48 47 46 45 44 43 42 41 40
39
38
37
36
35
34
33
32
31
30
29
28
27
26252423222120191817161514
13
12
11
10
9
8
7
6
5
4
3
2
1
VSS
VDDO ++
+
-
-O
456
321
5E
5F
5G
5H
6A
6B
6C
6D
6E
6F
6G
6H
3H
3G
3F
3E
3D
3C
3B
3A
2H
2G
2F
2E
4A4B4C4D4E4F4G4H5A5B5C5D
2D2C2B2A1H1G1F1E1D1C1B1A
5
44
3
2
1
20211922182317241625152614271328122911301031932833734635536437338239140
14E 15F 16F 17G 14F 15G 16G 17H 14G 15H 16H 17J 14H 15J 16J 17K
14J 15K 16K 17L 14K 15L 16L 17M 14L 15M 16M 17N 14M 15N 16N 17P 14N
15P 16P 17R 17T 14P 16R 17U16B 15C 16C 17B 17C 15D 16D 17D 17E 15E
16E 17F
16T
15R
15T
16U
15U
14R
14T
14U
13U
13R
13T
12U
13P
12R
12T
11U
12P
11R
11T
10U
11P
10R
10T
9U
10P
9R
9T
8U
9P
8R
8T
7U
8P
7R
7T
6U
7P
6R
6T
5U
6P
5R
5T
4U
5P
4R
4T
3U
2U
4P
3T
1U2B
3C
3B
2A
3A
4C
4B
4A
5A
5C
5B
6A
5D
6C
6B
7A
6D
7C
7B
8A
7D
8C
8B
9A
8D
9C
9B
10A
9D
10C
10B
11A
10D
11C
11B
12A
11D
12C
12B
13A
12D
13C
13B
14A
13D
14C
14B
15A
16A
14D
15B
17A
2T3R2R1T1R3P2P1P1N3N2N1M4N3M2M1L4M3L2L1K4L3K2K1J4K3J2J1H4J3H2H1G4H3G2G1F4G3F2F1E4F3E2E1D4E3D2D1C1B4D2C1A
1 2 3
6 5 4
10
9
8
7
6
5
4
3
2
1
4
5
6
3
2
1
3
2
1
10 9 8 7 6
54321
123456789101112131415161718192021222324
484746454443424140393837363534333231302928272625
CKOENC NC/INT GND
SDASCLNCCKOVDD
LC
D_R
ST
HP
_R
HP
_L
HP_L
HP_R
SE
G21
SE
G23
SE
G25
SE
G28
SE
G30
SE
G29
SE
G28
SE
G27
SE
G26
SE
G25
SE
G24
SE
G23
SE
G22
SE
G21
SE
G20
SE
G19
SE
G18
SE
G17
MIC_CHG
LCD_CNTST
POWER_VDD
BEEP
MICAMP_VDD
MIC_IN
CO
DE
C_P
DN
KEY_1
KEY_0
HOLD_SW
WAKE_UP
SPN
SPP
PO
WE
R_
VD
D
MIC
_C
HG
BE
EP
MIC
_IN
CO
DE
C_
PD
N
MIC
AM
P_V
DD
HO
LD
_S
W
KE
Y_0
KE
Y_1
WA
KE
_U
P
SP
P
SP
N
MC
LK
BIC
K
LR
CK
SD
TO
SD
TI
CD
TO
CD
TI
CC
LK
CS
N
LC
D_
CN
TS
T
LCD
_CS
LC
D_A
0
LC
D_
CL
K
LC
D_D
AT
A
LCD_RST
LC
D_
CL
K
LC
D_D
AT
A
LC
D_
CS
LC
D_
A0
COM0
COM1
COM2
COM3
SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SE
G8
SE
G9
SE
G10
SE
G11
SE
G12
SE
G13
SE
G14
SE
G15
SE
G16
SE
G17
SE
G18
SE
G19
SEG20
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SE
G16
SE
G15
SE
G14
SE
G13
SE
G12
SE
G11
SE
G10
SE
G9
SE
G8
SE
G7
SE
G6
SE
G5
SE
G2
SE
G3
SE
G4
CO
M0
CO
M1
CO
M2
CO
M3
SE
G0
SE
G1
CS
N
CD
TO
CD
TI
CC
LK
BIC
K
LR
CK
MCLK
SD
TI
SD
TO
A.GND A.GND
A.GND
A.GND
MUTE
SP
P
SP
N
MUTE
HP_IN
HP_L
HP_R
HP_IN
DATA_15
ADR_16
ADR_15
ADR_14
ADR_12
DATA_6
DATA_13
DATA_14
DATA_7
ADR_13
DA
TA
_12
DA
TA
_4
DA
TA
_5
AD
R_9
AD
R_8
DATA_3
DATA_11
DATA_10
DATA_2
DATA_1
DATA_9
DATA_8
DATA_0
SPN
SPP
HP
_L
HP
_R
A.GNDA.GND
MC
LK
BIC
K
LR
CK
SD
TO
SD
TI
CD
TO
CD
TI
CC
LK
CS
N
CC
LK
CD
TI
RT
C_C
LK
RT
C_S
DA
CDTO
CDTI
TRST
TDO
UCLK
TMS
JTAG
TDI
TCLK
TRST
JTAG
UCLKTDO
TDI
TMS
TCLK
SMC_BUSY
SMC_WP
SMC_CE0
SMC_ALE
SMC_CLE
SMC_RE
SMC_WE
SMC_IO7
SMC_IO6
SMC_IO5
SMC_IO4
SMC_IO3
SMC_IO2
SMC_IO1
SMC_IO0
SM
C_B
US
Y
SM
C_W
P
SM
C_R
E
SM
C_C
E0
SM
C_C
LE
SM
C_A
LE
SM
C_W
E
SM
C_IO
0
SM
C_IO
1
SM
C_IO
2
SM
C_IO
3
SM
C_IO
4
SM
C_IO
5
SM
C_IO
6
SM
C_IO
7
E_RD
E_WR
NOR_CS
ADR_16
ADR_13
ADR_11
ADR_8
ADR_6
ADR_3
ADR_17
ADR_15
ADR_14
ADR_12
ADR_10
ADR_9
ADR_7
ADR_5
ADR_4
ADR_2
ADR_1
ADR_0
DATA_15
DATA_13
DATA_11
DATA_8
DATA_14
DATA_12
DATA_10
DATA_9
DATA_7
DATA_6
DATA_5
DATA_4
DATA_3
DATA_2
DATA_1
DATA_0
NO
R_C
S
AD
R_3
AD
R_11
AD
R_10
AD
R_4
E_W
R
AD
R_2
AD
R_1
E_R
D
AD
R_0
AD
R_6
AD
R_5
AD
R_17
AD
R_7
CCLK
CSN
RTC_CLK
RTC_SDA
LRCK
BICK
SDTO
SDTI
MCLK
A.GND
A.GND
A.GND
ADR_18
ADR_18
CA
DSG
SEG31SEG30
SEG29SEG28
SEG27
SEG26
SEG25
SEG24
SEG23SEG22SEG21
SEG20SEG19
SEG18SE
G17
SE
G16
SE
G15
SE
G14
SE
G13
SE
G12
SE
G11
SE
G10
SEG9
SEG8SE
G7SEG
6
SEG5SEG4
SEG3
SEG2
SEG1
SEG0
RESET
COM3COM2
COM1COM0
C/D CS
SD
SC
K
VC
C
VS
S
V3
V2
V1
OSC2
OSC1
FB
VD
D
CE
EX
T
GN
D
NC
VO
CE
VS
S VI
Q7
Q14
Q6
Q13
Q9
Q1
Q8
Q0
OE
A0
CE
A1
A2
A3
A4
A5
A6
A17
NC
A8
GND
A16
BYTE
Q5
Q12
Q4
Q3
RY/BY
A18
Q2
Q10
Q11
A9
A7
NC
GN
D
VC
C
NC
WE
RE
SE
T
Q15/A-1
NC
A11
A12
A13
A14
A15
A10
BA
CK
UP
GN
D
NC
NC
NC
NC
NC
NC
NC
VC
C
NC
GN
D
VC
C
NC
CE
WE
RY
/BY
GN
D
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
RE
CLE
ALE
WP
NC
NC
NC
NC
NC
NC
NC
NC
I/O
1
I/O
2
I/O
3
I/O
4
I/O
5
I/O
6
I/O
7
I/O
8RIN1
LIN
1B
EE
PL
BE
EP
R
BE
EP
M
LIN
2
RIN
2
MO
UT
+
MO
UT
-
LO
UT
ROUT
MOU
T2M
INM
UTET
HPL
HPR
HVSS
HVDD
SPN
SPP
M/S
XTI/MCKI
XTODVSSDVDDNC
NC
MC
KO
BIC
K
LR
CK
SD
TO
SD
TI
I2C
CD
TO
CD
TI/S
DA
CC
LK
/SC
L
CS
N/C
AD
1
PDN
CAD0NC
VCOC
PVSS
PVDD
AVDD
AVSS
VCOM
INT/MICL
MPIM
PEEXT/M
ICR
MICOUTR
MICOUTL
VSS
DATA_15(ED15)
DATA_14(ED14)
DATA_13(ED13)
DATA_12(ED12)
DATA_11(ED11)
DATA_10(ED10)
VDD
DATA_9(ED9)
DATA_8(ED8)
DATA_7(ED7)
DATA_6(ED6)
VSS
DATA_5(ED5)
DATA_4(ED4)
DATA_3(ED3)
DATA_2(ED2)
DATA_1(ED1)
DATA_0(ED0)
(EA20)
VDD
(EA19)
ADR_18(EA18)
ADR_17(EA17)
ADR_16(EA16)
ADR_15(EA15)
VSS
ADR_14(EA14)
ADR_13(EA13)
ADR_12(EA12)
ADR_11(EA11)
ADR10(EA10)
VDD
ADR_9(EA9)
ADR_8(EA8)
ADR_7(EA7)
ADR_6(EA6)
ADR_5(EA5)
VSS
ADR_4(EA4)
ADR_3(EA3)
ADR_2(EA2)
ADR_1(EA1)
ADR_0(EA0)
CLKOUT
VDD
DQM
CKE
E_WR(SWE)
E_RD(SOE)
(SCS3)
VSS
(SC
S2)
(SC
S1)
NO
R_C
S(S
CS
0)
RA
S
DW
E
DC
S
VD
D
CA
S
(BA
1)
BA
0
TE
ST
17
TE
ST
16
(RE
SE
T0)
RE
SE
T
(LC
D_P
CLK
)
VS
S
(LC
D_LC
LK
)
(LC
D_F
CLK
)
(LC
D_B
IAS
)
(LC
D_D
AT
A7)
(LC
D_D
AT
A6)
VD
D
(LC
D_D
AT
A5)
(LC
D_D
AT
A4)
(LC
D_D
AT
A3)
(LC
D_D
AT
A2)
(LC
D_D
AT
A1)
(LC
D_D
AT
A0)
SD
RA
M_V
DD
_C
ON
T(P
F7/L
CD
_D
AT
A15)
VS
S
SD
_C
LK
(PF
6/L
CD
_D
AT
A14)
SD
_C
HE
CK
(PF
5/L
CD
_D
AT
A13)
SD
_C
MD
(PF
4/L
CD
_D
AT
A12)
SD
_D
AT
A3(P
F3/L
CD
_D
AT
A11)
SD
_D
AT
A2(P
F2/L
CD
_D
AT
A10)
VD
D
SD
_D
AT
A1(P
F1/L
CD
_D
AT
A9)
SD
_D
AT
A0(P
F0/L
CD
_D
AT
A8)
TE
ST
15
TE
ST
14
TE
ST
13
TE
ST
12
TE
ST
11
TE
ST
10
TE
ST
9
TE
ST
8
VS
S
TD
O
TE
ST
7
TE
ST
6
UC
LK
TM
S
JTAG
TDI
TCK
TRST
TEST5
TEST4
VDD
MCK(IIS_MCK)
ADC_DATA(IIS_DATA1)
ADC_BCLK(IIS_BCK1)
ADC_LRCK(IIS_WCK1)
DAC_DATA(IIS_DATA0)
DAC_BCLK(IIS_BCK0)
DAC_LECK(IIS_WCK0)
VSS
MICAMP_VDD(PE3)
(PE2)
CODEC_PDN(PE1)
(PE0)
SMC_IO7(PI7/SMC_IO7)
VDD
SMC_IO6(PI6/SMC_IO6)
SMC_IO5(PI5/SMC_IO5)
SMC_IO4(PI4/SMC_IO4)
SMC_IO3(PI3/SMC_IO3)
SMC_IO2(PI2/SMC_IO2)
SMC_IO1(PI1/SMC_IO1)
SMC_IO0(PI0/SMC_IO0)
VSS
SMC_WE(PH7/SMC_WE)
SMC_RE(PH6/SMC_RE)
SMC_WP(PH5/SMC_WP)
SMC_BUSY(PH4/SMC_BUSY)
SMC_ALE(PH3/SMC_ALE)
SMC_CLE(PH2/SMC_CLE)
(PH1/SMC_CE1)
VDD
SMC_CE0(PH0/SMC_CE0)
HOLD_SW(PD7/ADC7/INT7)
HP_IN(PD6/ADC6/INT6)
MIC_IN(PD5/ADC5/INT5)
KEY_2(PD3/ADC3/INT3)
BATT_IN(PD4/ADC4/INT4)
RTC_IN(PD2/ADC2/INT2)
VSS
KEY_1(PD1/ADC1/INT1)
KEY_0(PD0/ADC0/INT0)
BAT_MON(PG2/SMC_CE2)
(PG1/INT9)
(PG0/INT8)
CODEC_CS(PC7/UART_TX)
VDD
(PC
6U
AR
T_R
X)
RTC_SDA(PC5/IIC_SDA)RTC_CLK(PC4/IIC_SCL)
POWER_VDD_(PC3)
SI_
CLK
(PC
2)
SID
O(P
C1)
SID
I(P
C0)
VS
S_P
LL1
CZ
1
CP
1
VD
D_P
LL1
VS
S_P
LL0
CZ
0
CP
0
VD
D_P
LL0
VS
S_U
SB
VD
D_U
SB
AD
VR
EF
VS
S_A
DC
VD
D_A
DC
US
B_D
P(P
B7/U
SB
_D
P)
US
B_D
M(P
B6/U
SB
_D
M)
LC
D_C
S(P
B5)
LC
D_R
ES
(PB
4)
VS
S
US
B_P
ULL U
P(P
B3)
US
B_B
AT
(PB
2)
LC
D_A
0(P
B1)
P-C
ON
(PB
0)
LC
D C
NT
ST
(PJ4
)
VD
D
BE
EP
(PJ3
)
BA
CK
_LIG
HT
(PJ2
)
MIC
_C
HG
(PJ1
)
MU
TE
(PJ0
)
TE
ST
3
XO
XI
VS
S
TE
ST
2
TE
ST
1
NC
NC
(PA
7)
(PA
6)
VD
D
(PA
5)
(PA
4)
(PA
3)
(PA
2)
(PA
1)
(PA
0)
NoticePARTS LISTSCHEMATIC DIAGRAM
