Sanyo ICR-B170NX service manual Parts List, Wiring Diagram LCD,MAIN

PARTS LIST

PRODUCT SAFETY NOTICE

EACH PRECAUTION IN THIS MANUAL SHOULD BE FOLLOWED DURING SERVICING. COMPONENTS IDENTIFIED WITH THE IEC SYMBOL ! IN THE PARTS LIST AND THE SCHEMATIC DIAGRAM DESIGNATED COMPONENTS IN WHICH SAFETY AND PERFORMANCE CAN BE OF SPECIAL SIGNIFICANCE. WHEN REPLACING A COMPONENT IDENTIFIED BY ! , USE ONLY THE 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. 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 ∝F type of Ceramic type and Electrical type.

N.S.P : Not available as service parts.

PACKING & ACCESSORIES			REF.NO.	PART NO.	DESCRIPTION
REF.NO.	PART NO.	DESCRIPTION	Y02	411 030 0500	SCR TPG PAN PCS 1.7X4,
	614 329 2753	CARTON CASE,OUTER			SPEAKER
	614 329 4054	CARTON CASE,INNER
	614 329 4078	INSTRUCTION MANUAL
	645 059 4878	CABLE,USB	ELECTRICAL PARTS
CABINET & CHASSIS			REF.NO.	PART NO.	DESCRIPTION
			51	645 063 7216	LCD
REF.NO.	PART NO.	DESCRIPTION
			52	645 063 7223	MICROPHONE
1	614 329 3958	ASSY,DEC,LCD
			53	645 063 1481	SPEAKER,8
2	614 329 2623	CABINET,FRONT
3	614 328 3379	BUTTON,VOL
4	614 328 3522	HOLDER,LCD
5	614 328 3669	TERMINAL,BATTERY,(+,-)	LCD P.W.BOARD ASSY
6	614 328 3386	BUTTON,PLAY
			REF.NO.	PART NO.	DESCRIPTION
7	614 328 3430	COVER,USB
			71	614 328 3225	ASSY PWB,LCD (Only initial)
8	614 328 3539	KNOB,SLIDE
			AM401	614 328 3645	TERMINAL,BATTERY,BATT+
9	614 328 3560	SPACER,MIC
			AM402	614 328 3652	TERMINAL,BATTERY,BATT-
10	614 329 3965	CABINET
			CN451	645 063 1436	JACK,PHONE D3.6
11	614 328 3492	HOLDER,SPEAKER
			S4601	645 040 1978	SWITCH,PUSH 1P-1T
12	614 329 4009	LID,BATTERY
			S4604	645 040 1978	SWITCH,PUSH 1P-1T
13	614 329 4801	ASSY,CABINET,REAR
			S4605	645 040 1978	SWITCH,PUSH 1P-1T
14	614 328 3478	DEC,STAND
			S4613	645 032 7421	SWITCH,SLIDE 1P-2T
15	614 328 3621	SHAFT,CLIP
			S4615	645 040 1978	SWITCH,PUSH 1P-1T
16	614 328 3638	SPRING,WIRE,CLIP
17	614 328 3454	DEC,REAR
18	614 328 3485	HOLDER,CLIP
FIXING PARTS			MAIN P.W.BOARD ASSY
			REF.NO.	PART NO.	DESCRIPTION
REF.NO.	PART NO.	DESCRIPTION	72	614 328 3218	ASSY PWB,MAIN (Only initial)
Y01	411 184 5109	SCR TPG PAN PCS 1.7X8,	CN411	645 053 8421	SOCKET,USB
		REAR-FRONT	CN421	645 053 9053	JACK,PHONE D3.6

WIRING DIAGRAM (LCD) Pattern Side View

WIRING DIAGRAM (LCD,MAIN)

(LCD) Parts Side View

Q4405

40

S4613

ON

+

1

R4582R4572

C4573C4573

R4408

D4402

CN441

OFF

R4617

C4475C4485

R4409

R4402

+

C4407

VA443R4527

C4602VA461

C4405R4519C4509

CAN

C4583

12

13

20 24

25

L4410L4410

B4401

+

Q4404

C4406

C4423

L4611

10

IC461

30

CN451

L4401

C4422 C4611

R4493

R4494R4494

R4483R4483

C4482

R4481

IC441

R4615

C4493 C4494

C4404

Q4403

21

IC442D4421

R4614

R4612R4613

C4492 8

1

20

R4608

1

48

04

36

C4472

R4473

5

IC453IC453

4 IC454IC454

C4501

R4485

Q4401

37

CAN

R4407R4406 R4411R4410

C4402C4403

C4401

4402Q

R4611

R4501

R4495

R4474R4472C4471R4484

R4521C4505

+

R4401

R4403C4424R4404C4421 Q4611

CANCAN

C4412

R4482C4481R4471R4520R4520R4522R4522

RWD

R4405

STOP

IC452IC452

C4411

PLAY

S4604

D4401

S4601

S4615

S4605

FWD

(MAIN) Pattern Side View

R4019

48

40

25

C4037

R4020

R4018

C4033

L4002

Q4201

R4021R4043R4033

R4024R4031

R4045R4069C4034

GND

R4042R4037C4015

Q4271

R4202

C4030

R4046R4038C4028

HCMK-M1X

R4049

R4086

C4032

C4019C4021C4022

Q4281

R4085

R4068

R4047

R4039

IC404

R4282R4272R4271

R4048

JTAG

9

R4088

R4082

R4084

R4087

C4018

R4097

C4202

R4281

B4271

C4271

1AD4B10D2250A

CN402

C4023

C4281

B4281

B4202

C4012

1

10C4029

C4036C4201

R4083

2C4031

1

20

24

(MAIN) Parts Side View

		Q4003	D4004D4004		+		R4095	R4053	L4003
			DD40400055
							R4093
		D4003	R4064		C4041C4041		R4094
			R4065	IC402IC402			R4091
	Q4005		R4062R4063R4063		R4027		IC403 R4090R4052C4005
R4007		R4029			D4001D4001	R4092R4092C4040	C4035C4035CANR4004 IC405C4039R4098

	REP FOLDER	S4617		D4601
			R4606
	-	1AD4B10D2250BA	CN442
			REC	R4607	HCMK-M1X
S4603	VOL-
	R4602		S4616
+

S4602VOL+	R4603	R4604
	R4601

OFF

CN443

ERASE

R4605

S4606

HOLD

ON

C4571

R4526

MICL

C4581R4517C4508C4507R4475

C4483

R4571C4582

GND

C4473

C4506

R4503

IC451 C4572

R4581

C4504 R4504

R4508 R4510 R4512 R4514

MIC_R

CN461

R4516

R4515

R4513

R4524

R4523

C4503

C4502

R4506

C4510 R4507

R4511R4509

GND

Q4502

Q4501

B4501

D4602

This is a basic wiring diagram.

R4060 R4061

D4002SP

CAN

R4003

CAN4201C4038R4054

R4002

R4006

Q4001

R4102

R4101

L4001

40

R4017R4013R4014C4011C4001 R4016C4010C4002 C4014C4013C4013 C4006C4006

CAN CAN

IC401

B4102

B4101 C4101R4066 D4101

PR411

4101L

R4070 R4073

CN401

1

C4008C4009

VA421R4204

C4017R4025

CN421

R4074

C4016R4026

C4020R4030

CN411

21

20

C4007

B4201

C4042R4040

This is a basic wiring diagram.

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