FILE NO.
Service Manual
Digital Voice Recorder
ICR-RS171NX
ICR-RS171NX(SL)
ICR-RS176NX
(XE)
(XE)
(XE)
Contents
Exploded view .................................................................. 1
Parts list ........................................................................... 1
Wiring diagram
(LCD) A side view ...................................................... 2
B side view ...................................................... 2
(MAIN) A side view ...................................................... 3
B side view ...................................................... 3
Schematic diagram .......................................................... 4
PRODUCT CODE No.
164 125 12 (171NX)
164 125 13 (171NX
164 125 11 (176NX)
REFERENCE No.
(SL)
SM5810632
)
EXPLODED VIEW
14
15
16
17
Y01
53
10
53
11
54
13
Y01
9
72
8
7
71
5
52
4
51
2
1
6
Y01
12
3
This is a basic exploded view.
PARTS LIST
PRODUCT SAFETY NOTICE
EACH PRECAUTION IN THIS MANUAL SHOULD BE FOLLOWED DURING SERVICING. COMPONENTS IDENTIFIED WITH THE
!!
IEC SYMBOL
PERFORMANCE CAN BE OF SPECIAL SIGNIFICANCE. WHEN REPLACING A COMPONENT IDENTIFIED BY
REPLACEMENT PARTS DESIGNATED, OR PARTS WITH THE SAME RATINGS OF RESISTANCE, WATTAGE OR VOLTAGE THAT
ARE DESIGNATED IN THE PARTS LIST IN THIS MANUAL. LEAKAGE-CURRENT OR RESISTANCE MEASUREMENTS MUST BE
MADE TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE
RETURNING THE PRODUCT TO THE CUSTOMER.
CAUTION : Regular type resistors and capacitors are not listed. To know those values, refer to the schematic diagram.
N.S.P : Not available as service parts.
PACKING & ACCESSORIES
REF.NO. PART NO. DESCRIPTION
!
IN THE PARTS LIST AND THE SCHEMATIC DIAGRAM DESIGNATED COMPONENTS IN WHICH SAFETY AND
!!
!
, USE ONLY THE
Regular type resistors are less than 1/4 W carbon type and 0 ohm chip resistors.
Regular type capacitors are less than 50 V and less than 1000 µF type of Ceramic type and Electrical type.
CABINET & CHASSIS
REF.NO. PART NO. DESCRIPTION
614 331 2741 CARTON CASE,INNER [Only for 171NX]
614 331 5827 CARTON CASE,INNER
[Only for 171NX(SL)]
614 331 2734 CARTON CASE,INNER [Only for 176NX]
614 331 2765 INSTRUCTION MANUAL
645 059 4878 CABLE,USB
645 065 2226 HEADPHONE,16
645 065 3759 DISC,CD-ROM
1 614 331 3892 ASSY,DEC,LCD
[For 171NX & 171NX(SL)]
1 614 331 2536 ASSY,DEC,LCD [Only for 176NX]
2 614 331 5704 CABINET,FRONT [Only for 171NX(SL)]
2 614 331 2550 CABINET,FRONT [For 171NX & 176NX]
3 614 328 3379 BUTTON,VOL
4 614 328 3522 HOLDER,LCD
5 614 328 3508 HOLDER,SOCKET,H/P SOCKET
6 614 328 3669 TERMINAL,BATTERY,(+ -)
7 614 328 3386 BUTTON,PLAY
8 614 328 3430 COVER,USB
9 614 328 3539 KNOB,SLIDE
- 1 -
C4302
Q4271
R4301
PARTS LIST
L4410
C4404
C4573
C4583
C4401
S4603
S4606
S4602
S4616
S4617
CN442
CN443
Q4005
R4092
IC402
R4074
R4063
Q4001
C4013
REF.NO. PART NO. DESCRIPTION
10 614 328 3560 SPACER,MIC
11 614 331 2543 CABINET
12 614 331 2628 LID,BATTERY [Only for 171NX]
12 614 331 5728 LID,BATTERY [Only for 171NX(SL)]
12 614 331 2611 LID,BATTERY [Only for 176NX]
13 614 331 5711 CABINET,REAR [Only for 171NX(SL)]
13 614 330 4579 CABINET,REAR [For 171NX & 176NX]
14 614 328 3621 SHAFT,CLIP
15 614 328 3638 SPRING,WIRE,CLIP
16 614 328 3454 DEC,REAR
17 614 328 3485 HOLDER,CLIP
FIXING PARTS
REF.NO. PART NO. DESCRIPTION
Y01 411 184 5109 SCR TPG PAN PCS 1.7X8,
REAR-FRONT [Only for 171NX(SL)]
Y01 411 184 9602 SCR TPG PAN PCS 1.7X8,
REAR-FRONT [For 171NX & 176NX]
ELECTRICAL PARTS
REF.NO. PART NO. DESCRIPTION
51 645 063 7216 LCD
52 614 331 8736 ASSY,SHIELD
53 645 063 7223 MICROPHONE
54 419 002 8103 PIEZO BUZZER MLS20070
WIRING DIAGRAM (LCD)
LCD P.W.BOARD ASSY
REF.NO. PART NO. DESCRIPTION
71 614 331 4639 ASSY,PWB,LCD (Only initial)
[For 171NX & 171NX(SL)]
71 614 331 4615 ASSY,PWB,LCD (Only initial)
[Only for 176NX]
AM401 614 328 3645 TERMINAL,BATTERY,BATT+
AM402 614 328 3652 TERMINAL,BATTERY,BATTCN451 645 068 9291 JACK,PHONE D3.6
S4601 645 040 1978 SWITCH,PUSH 1P-1T
S4604 645 040 1978 SWITCH,PUSH 1P-1T
S4605 645 040 1978 SWITCH,PUSH 1P-1T
S4613 645 032 7421 SWITCH,SLIDE 1P-2T
S4615 645 040 1978 SWITCH,PUSH 1P-1T
MAIN P.W.BOARD ASSY
REF.NO. PART NO. DESCRIPTION
72 614 331 4622 ASSY,PWB,MAIN (Only initial)
[For 171NX & 171NX(SL)]
72 614 331 4608 ASSY,PWB,MAIN (Only initial)
[Only for 176NX]
CN411 645 053 8421 SOCKET,USB
CN421 645 068 9284 JACK,PHONE D3.6
WIRING DIAGRAM (MAIN)
A Side View
C4013
R4016
C4013 C4014
C4009
CN421
L4281
C4038
R4054
IC405
L4003
R4098
C4039
L4201
R4030
L4271
CAN
R4003
CAN
R4090
R4091
R4052
R4094
R4093
C4005
R4095
R4053
C4020
R4026 C4016
R4025
C4017
R4014
C4010
C4011
R4013
C4002
C4006
IC403
R4017
C4007
IC401
D4001
R4027
C4040
C4041
R4092
R4092
+
R4021
IC402
IC402
R4020
R4062
D4005
R4063
R4063
D4004
CN411
21
R4074
R4074
B4102
R4070
R4073
CN401
120
R4040
D4003
R4029
R4064
C4042
C4030
R4039
P
R4065
Q4003
R4068
D4002
L4001
40
+
C4217
N
SP
L4101
R4102
R4101
L4211
C4219
PR411
D4101
B4101
Q4001
Q4001
C4101
R4060
R4061
Q4005
Q4005
R4066
R4007
Q4211
CAN
A Side View
Q4405
R4408
R4409
C4404
C4404
+
L4401
B Side View
S4603
S4603
R4602
C4408
Q4403
RWD
S4605
S4617
S4617
REP
FOLDER
-
VOL-
+
S4602
S4602
1
D4402
R4402
C4406
CN441
Q4404
IC441
20
R4407
R4410R4411
C4403C4402
C4401
C4401
+
R4406
R4606
CN442
CN442
S4616
S4616
1AD4B10D2590B
R4603
R4601
VOL+
R4401
S4604
D4601
REC
R4607
R4604
Q4401
Q4402
R4605
CN443
CN443
40
R4572
R4582
C4423
21
IC442
D4401
R4405
OFF
C4583
C4583
L4611
D4421
C4611
C4422
R4615
R4614
R4608
C4421
C4424
Q4611
R4403
R4404
S4613
+
10
1
R4613
R4612
R4611
FWD
OFF
HOLD
NTP-NMI-T
CAN
Q4502
S4606
S4606
ERASE
R4617
VA461
C4602
13
12
IC461
48
STOP
S4601
ON
CN461
Q4501
R4524
ON
C4573
C4573
20
24
IC452
R4523
C4493
36
37 40
B4501
B4502
+
25
30
C4492
C4472
R4474
R4495
C4474
C4412
C4411
C4494
8
5
R4473
IC453
R4472
C4471
C4484
S4615
D4602
R4527
VA443
C4405
L4410
L4410
CN451
R4521
C4505
R4522
R4493
1
4
R4484
R4482
R4494
R4483
IC454
C4481
C4485
R4481
C4482
R4520
R4471
C4407
C4475
C4501
PLAY
R4526
R4517
C4508
C4581
C4571
C4483
C4473
IC451
R4510
R4504
R4508
R4503
C4504
R4511R4509
R4507
R4506
C4510
C4502
C4503
This is a basic wiring diagram.
R4519
CAN
CAN
C4507
R4513
R4514
R4512
CAN
C4506
C4572
R4516
R4515
MIC_R
GND
C4509
B4401
R4571
C4582
R4581
MIC_L
GND
B Side View
VA421
R4204
C4201
L4202
C4281
R4282
Q4281
R4281
U4301
R4303
C4302
C4302
CAN
R4271
Q4271
Q4271
R4272
C4271
D4301
C4301
R4202
C4203
CAN
CAN
R4302
R4381
C4381 C4382
IC431
C4306
C4304
C4050
R4006
Q4201
C4001
C4008
C4033
R4301
R4301
R4048
C4372
R4047
C4032
R4038
R4049
R4371
R4382
C4371
R4372
R4046
C4305
R4042
R4045
C4031
C4029
C4035
C4028
C4015
C4034
R4033
R4031
1AD4B10D2590A
C4012
C4018
C4021
C4023
C4022
C4019
R4037
R4069
R4043
R4024
R4019
CAN
R4217
1
R4097
C4036
24
R4018
C4214
- 3 -- 2 -
R4218
C4211
C4212
R4214
C4213
R4213
1
C4218
4
8
5
IC421
IC404
NTP-NMI-T
R4212
C4215
R4211
10
CN402
R4084
R4086
R4088
9
R4087
R4082
R4083
R4085
This is a basic wiring diagram.
2
JTAG
48
L4002
R4220
C4216
C4037
R4219
IC422
CAN
25
SCHEMATIC DIAGRAM
C4215
1
A.GND
SPN
SP491
R4211
10
R4212
10
SPP
TC58DVM92A1FT00
TC58NVG0S3AFT05
NC
NCNCNC
DATA_7
DATA_14
DATA_13
DATA_6
ADR_13
ADR_12
ADR_14
ADR_15
ADR_16
R4098
DATA_15
RTC_CLK
470
R4301
24 23 22 21 20 19 18 17 16 15 14 13
CL
GND
GND
U4301
ENWA4301R
GND
VCC
BUEN
123456789101112
C4304
10
C4302
0.01
BATT+
BATTERY
R4408
C4404
47/10
470K
C4408
0.1
3.0V
BATT-
CN442
CN443
Q4211
CPH5803
SMC_WP
SMC_WE
NCNCNCNCNC
WP
I/O1
I/O2
I/O3
SMC_IO0
SMC_IO1
SMC_IO2
5E
5F
5G
5H
6A
6B
6C
6D
6E
6F
47K
6G
6H
RTC_SDA
470
R4302
EN
DA
BUSMODE
(FM TUNER MODULE)
XTAL1
SW1
SW2
470
C4301
R4303
BU_EN
Q4405
2SA1774R
R4409
4.7K
L4401
22
0.1
C4406
A.GND
8765
IC421
NJM2149R
R4218
SMC_ALE
WE
ALE
I/O4
SMC_IO3
Q7
Q14
Q13
Q6
A13
A12
A14
A15
A16
BYTE
Q15/A-1
GND
VLEVEL
XTAL2
0.01
100K
R4401
V+
GND
VOUT2
R4213
CD
VREF
+VIN
-VIN VOUT1
1234
1
4.7
C4212
C4211
A.GNDA.GND
0.1
100K
C4218
21
CD
GSA
345
C4036
2.2
SMC_CLE
NC
NC
NC
NC
CLE
VCC
GND
IC404
( 64M NAND : FOR ICR-RS171 )
(128M NAND : FOR ICR-RS175,176)
VCC
GND
NC
NC
NC
NCNCNC
10
C4037
ADR_9
ADR_8
DATA_4
ADR_11
ADR_10
A8
A10
A11
SST39VF800A-70
A2A3A4
ADR_3
ADR_4
ADR_2
GND
GND
GND
MPX
RIGHT
LEFT
C4371
C4381
Q4403
2SK3019
DATA_12
A9
Q4
Q12
VCC
IC405
(8M NOR)
OEA0CE
A1
E_RD
NOR_CS
ADR_1
ADR_0
RF IN
R4372
GND
GND GND
R4371
1
R4381
1
21
CAD
S
G
345
Q4404
CPH5803
R4406
220K
1M
R4407
DATA_5
Q5
GND
1K
33K
R4214
2.7K
GND EXT
54
SMC_RE
SMC_CE0
CE
RE
I/O5
SMC_IO4
C4038
0.01
A7 NC
ADR_7
D4301
100K
C4372
1
1K
C4382
R4382
100K
D4402
RB520S
R4402
XC9103D092MR
321
CE
45
C4213
1000P
C4214
0.1
123
FBVDDCE
IC422
XC9103D092MR
R4097
SMC_BUSY
GND
RY/BY
I/O6
I/O7
I/O8
SMC_IO5
SMC_IO6
SMC_IO7
1
E_WR
C4039
4A4B4C4D4E4F4G4H5A5B5C5D
NC
WE
Q3
RESET
Q11
Q10
Q2
NC
A18
NC
RY/BY
Q1
Q9
Q8
Q0
A5A6A17
2D2C2B2A1H1G1F1E1D1C1B1A
ADR_6
ADR_5
ADR_17
RF_IN
UDZS10B
TU_L
TU_R
1
10K
IC441
FB
VDD
EXT
GND
R4217
10K
820K180K
R4219R4220
L4211
22
4.7K
NC
L4003
3H
3G
3F
3E
3D
3C
3B
3A
2H
2G
2F
2E
IC431
XC6219B272MR
321
CE VSS VI
390K
R4410
180K
R4411
C4216
NCNCNC
484746454443424140393837363534333231302928272625
DATA_3
DATA_11
DATA_10
DATA_2
ADR_18
DATA_1
DATA_9
DATA_8
DATA_0
45
C4306
47P
C4403
10P
123456789101112131415161718192021222324
VONC
C4219
10
NCNCNCNCNC
10U
1
100/6.3
C4401
C4217
0.1
C4402
47/10
C4305
A.GND
HP_OUT
R4403
R4404
D4401
SPP
1
1SS400
10U
L4002
Q4401
2SB1295
10K
100K
C4424
0.01
1SS400
D4002
R4405
C4423
C4033
C4035
1K
Q4402
0.01
1
1
2SC4617
D4421
RB520S
NOR_CS
10U
L4001
Q4003
EMD9
4
5
6
IC442
XC6201P362MR
5
4
1
C4422
5
4
R4053
E_RD
E_WR
R4054
ADR_0
ADR_1
ADR_2
ADR_3
ADR_4
ADR_5
ADR_6
ADR_7
ADR_8
ADR_9
ADR_10
ADR_11
ADR_12
ADR_13
ADR_14
ADR_15
ADR_16
ADR_17
ADR_18
DATA_0
DATA_1
DATA_2
DATA_3
DATA_4
DATA_5
DATA_6
DATA_7
DATA_8
DATA_9
DATA_10
DATA_11
DATA_12
DATA_13
DATA_14
DATA_15
3
2
1
IC402
BD4825FVE
R4052
C4032
C4034
R4064
22K
R4090
22K
D4004
1SS400
D4005
RB520S
1
2
3
1
2
3
220
220
1
1
220
R4065
C4421
22K
R4091
C4041
R4063
47K
VSS
17A
(SCS3)
15B
E_RD(SOE)
14D
E_WR(SWE)
16A
CKE
15A
DQM
14B
VDD
14C
CLKOUT
13D
ADR_0(EA0)
14A
ADR_1(EA1)
13B
ADR_2(EA2)
13C
ADR_3(EA3)
12D
ADR_4(EA4)
13A
VSS
12B
ADR_5(EA5)
12C
ADR_6(EA6)
11D
ADR_7(EA7)
12A
ADR_8(EA8)
11B
ADR_9(EA9)
11C
VDD
10D
ADR10(EA10)
11A
ADR_11(EA11)
10B
ADR_12(EA12)
10C
ADR_13(EA13)
9D
ADR_14(EA14)
10A
VSS
9B
ADR_15(EA15)
9C
ADR_16(EA16)
8D
ADR_17(EA17)
9A
ADR_18(EA18)
8B
(EA19)
8C
VDD
7D
(EA20)
8A
DATA_0(ED0)
7B
DATA_1(ED1)
7C
DATA_2(ED2)
6D
DATA_3(ED3)
7A
DATA_4(ED4)
6B
VSS
6C
DATA_5(ED5)
5D
DATA_6(ED6)
6A
DATA_7(ED7)
5B
DATA_8(ED8)
5C
DATA_9(ED9)
5A
VDD
4A
DATA_10(ED10)
4B
DATA_11(ED11)
4C
DATA_12(ED12)
3A
DATA_13(ED13)
2A
DATA_14(ED14)
3B
DATA_15(ED15)
3C
VSS
2B
BU_EN
109876
CKOE NC NC /INT
100K
47
R4092
100/6.3
BACK UP
1
R4062
4.7K
(SCS2)
(PA0)
1A
R4060
RTC_CLK
RTC_SDA
IC403
RX-8564CF
NCCKOVDD
R4095
0.1
C4040
(SCS1)
NOR_CS(SCS0)
(PA2)
(PA1)
HP_OUT
470K
R4061
GND
SDA
SCL
100
PR411
0.75A
Q4005
2SK3019
54321
RAS
(PA3)
470K
C4031
DWE
(PA4)
470
R4093
1
1
C4001
0.1
C4101
DCS
(PA5)
VDD
VDD
Q4001
CAS
(PA6)
654
EMD9
123
470
R4094
R4101
D4101
UDZS10B
1
2
3
4
5
6
7
8
9
10
R4519
R4527
1K
KEY_0
HOLD_SW
WAKE_UP
VCC
NTRST
TCLK
TMS
TDI_RXD
TDO_TXD
GND
UCLK
JTAGSEL
NC
IC452
47K
C4508
1
100K
R4526
POWER_VDD
LCD_CNTST
KEY_1
47
R4082
TRST
TCLK
47
R4083
TMS
47
R4084
TDI
47
R4085
TDO
47
R4086
UCLK
47
R4087
1
4.7K
R4027
D4001
A.GND
MAIN
20211922182317241625152614271328122911301031932833734635536437338239140
LCD
R4031
C4050
JTAG
RF_IN
HP_R
HP_L
MUTE
HP_IN
47K
RB520S
RB520S
D4003
1000P
A.GND
R4088
100K
R4029
47
MIC_CHG
MIC_IN
BEEP
4.7K
4.7K
R4047
R4046
4.7K
R4048
17N
14M
15N 16N 17P 14N 15P 16P 17R 17T 14P 16R 17U16B 15C 16C 17B 17C 15D 16D 17D 17E 15E 16E 17F
TEST15
TEST14
TEST13
TEST12
TEST11
SD_DATA0(PF0/LCD_DATA8)
TEST10
TEST9
(BA1)
4.7K
R4049
BA0
TEST17
0.01
C4030
14E 15F 16F
TEST16
(RESET0)
RESET
(LCD_PCLK)
1
C4029
17G
14F
15G 16G
17H
14G
15H 16H 17J 14H 1 5J 16 J 17K 14 J 15K 16K 17L 14K 15L 16L
VSS
(LCD_LCLK)
(LCD_BIAS)
(LCD_FCLK)
VDD
(LCD_DATA7)
(LCD_DATA6)
(LCD_DATA5)
(LCD_DATA4)
(LCD_DATA3)
(LCD_DATA2)
(LCD_DATA1)
(LCD_DATA0)
SDRAM_VDD_CONT(PF7/LCD_DATA15)
C4028
VSS
SD_CLK(PF6/LCD_DATA14)
SD_CMD(PF4/LCD_DATA12)
SD_DATA3(PF3/LCD_DATA11)
SD_CHECK(PF5/LCD_DATA13)
1
17M
14L
15M 16M
VDD
SD_DATA1(PF1/LCD_DATA9)
SD_DATA2(PF2/LCD_DATA10)
IC401
TCC730Y
CODEC_CS(PC7/UART_TX)
RTC_SDA(PC5/IIC_SDA)
RTC_CLK(PC4/IIC_SCL)
POWER_VDD_(PC3)
VSS_PLL1
CZ1
CP1
VDD_PLL1
VSS_PLL0
CZ0
CP0
VDD_PLL0
VSS_USB
VDD_USB
ADVREF
VSS_ADC
VDD_ADC
USB_DP(PB7/USB_DP)
USB_DM(PB6/USB_DM)
LCD_CS(PB5)
LCD_RES(PB4)
VSS
USB_PULL UP(PB3)
USB_BAT(PB2)
LCD_A0(PB1)
P-CON(PB0)
LCD CNTST(PJ4)
VDD
BEEP(PJ3)
BACK_LIGHT(PJ2)
MIC_CHG(PJ1)
MUTE(PJ0)
TEST3
XOXIVSS
TEST2
TEST1
NCNC(PA7)
1
C4005
C4002
0.01
R4007
100K
C4007
10K
VCC
D-
D+
NC
GND
R4006
CN401
40P
20 21 19 22 18 23 17 24 16 25 15 26 14 27 13 28 12 29 11 30 10 31 9 32 8 33 7 34 6 35 5 36 4 37 3 38 2 39 1 40
CN441
40P
CDTI
560
R4070
LCD_CNTST
LCD_DATA
CCLK
LCD_CLK
LCD_A0
C4006
1K
R4073
LCD_RST
4.7K
R4003
1.5K
R4066
10
10
R4102
USB
CN411
B4101
120
L4101
B4102
120
3L2L1K4L3K2K1J4K3J2J1H4J3H2H1G4H3G2G1F4G3F2F1E4F3E2E1D4E3D2D1C1B4D2C
1
1
LCD_CS
1K
R4074
POWER_VDD
C4009
C4008
MIC_CHG
BEEP
3M2M1L4M
R4017
R4013
1
R4014
1
C4011
MIC_IN
100
CODEC_PDN
100
0.22
C4010
2.2K
R4016
2.2K
C4012
0.22
0.22
0.22
C4013
1
C4014
CSN
SDTI
CDTO
CDTI
CCLK
CSN
SDTI
CDTI
CCLK
CDTO
47K
R4068
4.7K
R4045
VSS
TDO
TEST8
SMC_BUSY(PH4/SMC_BUSY)
SIDI(PC0)
UCLK
TEST7
TEST6
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)
CODEC_PDN(PE1)
SMC_IO7(PI7/SMC_IO7)
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)
SMC_WE(PH7/SMC_WE)
SMC_RE(PH6/SMC_RE)
SMC_WP(PH5/SMC_WP)
SMC_ALE(PH3/SMC_ALE)
SMC_CLE(PH2/SMC_CLE)
(PH1/SMC_CE1)
SMC_CE0(PH0/SMC_CE0)
HOLD_SW(PD7/ADC7/INT7)
HP_IN(PD6/ADC6/INT6)
MIC_IN(PD5/ADC5/INT5)
BATT_IN(PD4/ADC4/INT4)
KEY_2(PD3/ADC3/INT3)
RTC_IN(PD2/ADC2/INT2)
KEY_1(PD1/ADC1/INT1)
KEY_0(PD0/ADC0/INT0)
BAT_MON(PG2/SMC_CE2)
(PG1/INT9)
(PG0/INT8)
SI_CLK(PC2)
SIDO(PC1)
2T3R2R1T1R3P2P1P1N3N2N1M4N
R4018
R4019
MCLK
BICK
LRCK
SDTO
MCLK
BICK
LRCK
SDTO
HOLD_SW
KEY_0
TMS
JTAG
TRST
TEST5
TEST4
(PE3)
(PE2)
(PE0)
(PC6
UART_RX)
KEY_1
TCK
VDD
VSS
VDD
VSS
VDD
VSS
VDD
220
220
TDI
WAKE_UP
TDO
UCLK
TMS
JTAG
TDI
TCLK
R4037
220
R4033
1
R4025
C4017
R4024
SPP
SPP
4.7K
4.7K
680
220
220
220
C4015
RTC_SDA
RTC_CLK
CCLK
CDTI
CDTO
MUTE
1
SMC_IO7
SMC_IO6
SMC_IO5
SMC_IO4
SMC_IO3
SMC_IO2
SMC_IO1
SMC_IO0
100K
SMC_WE
SMC_RE
SMC_WP
SMC_BUSY
SMC_ALE
SMC_CLE
SMC_CE0
C4020
100K
C4019
C4018
4.7K
0.1
C4016
CSN
1
R4020
2.2K
R4021
2.2K
HP_R
HP_R
C4042
C4023
HP_IN
0.1
HP_L
HP_L
TRST
R4069
4.7K
MCLK
SDTO
SDTI
BICK
LRCK
0.1
0.1
0.1
R4026
0.01
4.7K
16T
15R
15T
16U
R4043
15U
14R
R4042
14T
R4040
14U
13U
13R
13T
R4039
12U
13P
R4038
12R
12T
11U
12P
11R
11T
C4022
10U
11P
10R
10T
9U
10P
9R
9T
8U
9P
8R
8T
7U
8P
7R
7T
C4021
6U
7P
6R
6T
R4030
5U
6P
5R
5T
4U
5P
4R
4T
3U
2U
4P
3T
1U
TU_L
TU_R
TU_L
TU_R
CN402
JTAG
A.GND
XC6219B272MR
1
123
VI
CE
VSS
NC
VO
R4495
54
1
C4412
R4517
470K
C4502
B4502
C4504
S4601
STOP/MENU
D4601 R4607R4606 D4602
1SS400 2.2K5.6K 1SS400
S4617
CN461
39P
47K
R4494
C4411
10
R4493
C4494
100
10
0.1
C4493
C4492
C4473
0.22
C4483
0.22
C4482
4700P
R4471
R4481
C4581
1
C4571
1
1
MIC
MICO
2
E
3
4
5
C4501
6
2.2
7
120
10
C4503
4700P
R4503
10K
1K
0.01
R4504
CODEC_PDN
R4602R4601
R4603 R4604 R4605
680560
VOL+
S4602
HOLD
REC
/REP
S4616
/PAUSE
LCD_RST
COM0
COM1
COM2
COM3
8
9
10
11
12
13
820 1.2K 1.5K
VOL-
S4603
100K
R4617
SEG1
SEG0
10
C4510
S4613
FOLDER
39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20
C4203
1000P
R4282
1K
R4272
1K
456
321
3.3K
R4281
Q4201
EMD9
100K
47K
R4484
1
R4472
4.7K
47K
1M
R4520
0.1
C4484
C4471
R4202
R4521
220K
R4522
220K
1
VDD
1234
TC7WB66FK
C4475
VSS
IC454
C4472
4700P
R4473
47K
15K
8765
O+++-
IC453
NJM2140
-O
R4483
15K
R4482
4.7K
2.2K
R4204
47K
C4474
4321
0.1
R4474
C4481
2.2K
52 51 50 49 48 47 46 45 44 43 42 41 40
RI
N1
O
U
UT
X
T/MICR
MP
E
MPI
INT/MICL
VCOM
AVSS
AVDD
PVDD
PVSS
VCOC
NC
CA
PLAY
S4615
VA461
SEG2
SEG3
TL
R
D0
P
47K
R4506
LIN1
DN
220
R4507
S4604
SEG4
BEEPL
CSN/CAD1
CSN
FF
0.01
C4602
SEG5
BEEPR
BEEPM
IC451
AK4537VN
CDTI/SDA
CCLK/SCL
220
220
R4509
R4508
CDTI
CCLK
COM0
COM1
COM2
COM3
SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG7
SEG6
220
R4510
FR
S4605
LIN2
CDTO
CDTO
L4611
SEG9
R4511
SEG10
RIN2
I2C
13
14
15
16
17
18
19
20
21
22
23
24
T2
UT
U
RO
LOUT
MO
MOUT-
MOUT+
HVSS
HVDD
XTI/MCKI
BICK
LRCK
SDTO
SDTI
56
220
220
100K
R4512
R4514
R4513
BICK
LRCK
SDTI
SDTO
10U
S4606
ERASE
LCD_A0
LCD_CS
LCD_DATA
121110987654321
CO
C
CS
SD
M
OM1
C/D
0
COM2
COM3
RESET
IC461
SEG0
SEG1
BU9728AKV
SEG2
SEG3
SEG4
SEG5
SEG6
7
8
G
EG
SE
SEG11
SEG10
SEG9
S
SEG8
SEG9
SEG10
SEG11
SEG17
SEG16
SEG15
SEG14
SEG13
SEG12
SEG11
19181716151413121110987654321
LCD
Q4271Q4281
2SD26522SD2652
1000P
5678
MIN
MUTET
HP
HPR
SPN
SPP
M/S
X
TO
DV
SS
DV
DD
NC
NC
MCKO
26252423222120191817161514
R4515
LCD_CLK
SCK
SEG12
SEG12
SEG18
C4281
L
10
0.1
3.3K
R4271
C4507
39
38
37
36
35
34
33
32
31
30
29
28
27
33K
R4615
VCC
SEG13
SEG13
SEG19
C4405
C4485
1
C4611
VSS
SEG14
SEG14
SEG20
1000P
1000P
C4505
SEG21
L4281
4.7
L4201
4.7
L4271
4.7
0.1
C4271
L4202
VA421
M1005C120
C4201
1000P
MIC_L_GND
VA443
M1005C120
B4401
102
L4410
ACM2520-801-3P
1000P
C4407
1
C4506
0.22
C4572
R4581
0.22
C4582
SPP
R4516
100K
MCLK
10
0.1
R4608
18K
R4613
47K
V3V2V1
SEG17
SEG16
SEG15
SEG15
SEG16
SEG17
SEG24
SEG23
SEG22
4.7
MIC_L
MIC_R
MIC_R_GND
CN451
36
25
14
10
R4571
C4573
47/10
C4583
47/10
10
B4501
120
10
C4509
Q4502
DTC124XE
R4612R4614
47K47K
1
3
G
OSC1
OSC2
SE
SEG30
SEG29
SEG28
SEG27
SEG26
SEG25
SEG24
SEG23
SEG22
SEG21
SEG20
S
EG
19
SEG18
363534333231302928272625
SEG18
SEG19
SEG27
SEG26
SEG25
R4572
HP_R
HP_L
48
47
46
45
44
43
42
41
40
39
38
37
SEG28
R4582
R4611
SEG29
CN421
HEAD PHONE
1
2
3
4
MIC_L
MIC_R
EXT MIC
4
3
2
1
2.2
2.2
Q4501
SI2305DS
220K
SEG30
SEG29
SEG28
SEG27
SEG26
SEG25
SEG24
SEG23
SEG22
SEG21
SEG20
SEG28
SEG30
R4524
SEG25
TU_L
TU_R
220K
Q4611
SEG23
2.2M
R4523
DTC124XE
SEG21
This is a basic schematic diagram.
Jul. / '04 BB Printed in Japan
SANYO Electric Co., Ltd.
Osaka, Japan
- 5 -- 4 -
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