HONDA FH-MG6106 Service Manual

Service

Manual

HONDA

FH-MG6106ZH/X1H/UC

ORDER NO.

CRT2655

MULTI-CD CONTROL FM/AM CASSETTE DECK WITH 6 DISC IN-DASH CD CHANGER

FH-MG6106ZH X1H/UC

FH-MG6106ZH2 X1H/UC

VEHICLE

DESTINATION

PRODUCED AFTER

HONDA PART No.

ID No.

PIONEER MODEL No.

ACURA TL

U.S.A., CANADA

February 2001

39100-S0KY-A200

3STO

FH-MG6106ZH/X1H/UC

39100-S0KY-A300

FH-MG6106ZH2/X1H/UC

- This service manual should be used together with the following manual(s):

Model No.	Order No.	Mech. Module	Remarks
CX-1011	CRT2406	3L	Cassette Mech. Module:Mech.Description, Disassembly
CX-890	CRT2376	G1	CD Mech. Module:Circuit Description, Mech.Description, Disassembly

- Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation.

"Dolby" and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation.

CONTENTS

1.	SAFETY INFORMATION ............................................		2	7.1.3 PCB LOCATIONS ......................................	77
2.	EXPLODED VIEWS AND PARTS LIST .......................		3	7.1.4 CONNECTOR FUNCTION DESCRIPTION78
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ...			12	7.2 PARTS .................................................................	79
4.	PCB CONNECTION DIAGRAM ................................		32	7.2.1 IC................................................................	79
5.	ELECTRICAL PARTS LIST ........................................		53	7.2.2 DISPLAY ....................................................	83
6.	ADJUSTMENT..........................................................		63	7.3 EXPLANATION ...................................................	84
7.	GENERAL INFORMATION .......................................		69	7.3.1 OPERATIONAL FLOW CHART .................	84
	7.1 DIAGNOSIS ........................................................		69	7.3.2 SYSTEM BLOCK DIAGRAM.....................	85
	7.1.1 TEST MODE ..............................................		69	8. OPERATIONS AND SPECIFICATIONS.....................	86
	7.1.2 DISASSEMBLY .........................................		73
PIONEER CORPORATION		4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS SERVICE INC.		P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A.
PIONEER EUROPE NV Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936

C PIONEER CORPORATION 2001	K-ZZY. JAN. 2001 Printed in Japan

FH-MG6106ZH,MG6106ZH2

- CD Player Service Precautions	- When the Repair is Complete
1. For pickup unit(CXX1311) handling, please refer	When the repair is complete, make the CD mechanism
to"Disassembly"(see page 73).	ready for transportation
During replacement, handling precautions shall be	implementing the following procedures:
taken to prevent an electrostatic discharge(protection	1. Press the changer side 1 and 4 simultaneously to turn
by a short pin).	the ACC on.
2. During disassembly, be sure to turn the power off	2. As the ACC is turned on, the disc indicator blinks in
since an internal IC might be destroyed when a con-	red.
nector is plugged or unplugged.	3. When the blinking is stopped, the mechanism is
3. Please checking the grating after changing the ser-	ready for the transportation.
vice pickup unit(see page 65).	4. Attach the Transportation Bracket (CNC7878). Now
	you can transport it.(See the figure below)
	Transportation Bracket
	(CNC7878)

Case (CNB2451)

1. SAFETY INFORMATION

This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual.

Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely; you should not risk trying to do so and refer the repair to a qualified service technician.

2

FH-MG6106ZH,MG6106ZH2

2. EXPLODED VIEWS AND PARTS LIST

2.1 PACKING

1

2

NOTE:

-Parts marked by "*"are generally unavailable because they are not in our Master Spare Parts List.

-Screws adjacent to mark on the product are used for disassembly.

-PACKING SECTION PARTS LIST

Mark No. Description		Part No.
1	ID Card(FH-MG6106ZH)	HEE1013
	ID Card(FH-MG6106ZH2)	HEE1017
2	Polyethylene Bag	HEG1264

3

FH-MG6106ZH,MG6106ZH2

2.2 EXTERIOR

4

FH-MG6106ZH,MG6106ZH2

- EXTERIOR SECTION PARTS LIST

Mark No. Description		Part No.	Mark No. Description			Part No.
1	Screw	BMZ26P200FMC		41	Cushion	HNM6623
2	Screw	BSZ26P040FMC	42		Lighting Conductor	HNV5719
3	Screw	BSZ30P100FMC	43		Holder	HNV5722
4	Cushion	CNM6825	44		Knob Unit	HXB5640
5	Cassette Mechanism ModuleEXK4210		45		Screw	IMS30P050FMC
6	•••••		46		Screw	ISS26P055FUC
7	Insulator	HNM6622	47		Screw	BMZ26P030FMC
8	Insulator	HNM6809	48		•••••
9	Heat Sink	HNR1576	49		Screw(M2x2)	CBA1250
10	Tuner Amp Assy	HWM7230	50		Spring	CBH2361
11	Screw	ASZ26P060FMC	51		Spring	CBH2365
12	FM/AM Tuner Unit	CWE1590	52		Spring	CBH2409
13	Holder	CNC6774	53		Chassis	CNA2156
14	Terminal(CN402)	CKF1059	54		Case	CNB2451
15	•••••		55		Holder	CNC7477
16	Plug(CN931)	CKM1305	56		Holder	CNC7826
17	Plug(CN351)	CKM1312	57		Bracket	CNC7878
18	Plug(CN601)	CKS3540	58		Holder	CNC8223
19	Connector(CN111)	CKS3568	59		Holder	CNC8224
20	Connector(CN701)	CKS3930	60		Sheet	CNM5981
21	Antenna Jack(ANT401)	CKX1060	61		Insulator	CNM6248
22	Holder	HNC8879	62		Sheet	CNM6318
23	Holder	HNC8880	63		Insulator	CNM6426
24	Holder	HNC8881	64		PCB	CNP5994
25	Holder	HNC8917	65		Damper	CNV5120
26	Screw	PRZ30P060FSN
27	Chassis Unit	HXB5790
28	Screw	BPZ26P100FMC
29	Grille Unit	CXB5978
30	Door	CAT2175
31	IC(IC901)	TDA7384
32	Transistor(Q821,831,956,957)	2SB942A
33	Keyboard Unit	HWM7231
34	LCD(LCD901)	CAW1525
35	Socket(CN901)	CKS3553
36	Rubber	HNV5882
37	Connector	CNV6570
38	Plate	HAH1677
39	Holder	HNC8241
40	Plate	HNM6175

5

FH-MG6106ZH,MG6106ZH2

2.3 CD MECHANISM

6

FH-MG6106ZH,MG6106ZH2

- CD MECHANISM SECTION PARTS LIST

Mark No. Description		Part No.		Mark No. Description		Part No.
1-9	•••••		54		Shaft	CLA3693
10	CD Core Unit(Servo Unit) CWX2409		55		Steer	CNC7215
11	Connector(CN101)	CKS2764	56		Steer	CNC7216
12	Connector(CN301)	CKS3966	57		Cam	CNC8774
13	Connector(CN201)	CKS3991		* 58 Holder		CNC7235
14	CD Core Unit(STS Unit)	CWX2410	59		Gear	CNC7236
15	Connector(CN701)	CKS3989	60		Gear	CNC9512
16	Connector(CN801)	CKS3741	61		Lever	CNC7243
17	Connector(CN802)	CKS4054	62		Lever	CNC7244
18	Screw	CBA1037	63		Lever	CNC7245
19	Screw	CBA1041	64		Lever Unit	CXB4944
20	Screw	CBA1076	65		Cover	CNC8585
21	Screw	CBA1250	66		Holder Unit	CXB4946
22	Washer	CBA1529	67		Lever	CNC9088
23	Screw	CBA1452	68		Gear	CNC8140
24	Screw	CBA1453	69		Sheet	CNM6840
25	Screw	CBA1479	70		PCB	CNP5658
26	Washer	CBF1037	71		PCB	CNP5681
27	Washer	CBF1038	72		Gear	CNR1479
28	Washer	CBF1039	73		Gear	CNR1481
29	Washer	CBF1064	74		Gear	CNR1495
30	Spring	CBH2007	75		Gear	CNR1501
31	Spring	CBH2271	76		Gear	CNR1502
32	Spring	CBH2274	77		Gear	CNR1540
33	Spring	CBH2014	78		Gear	CNR1541
34	Spring	CBH2015	79		Belt	CNT1080
35	Spring	CBH2016	80		Worm Gear	CNV5046
36	Spring	CBH2017	81		Gear	CNV5047
37	Spring	CBH2290	82		Gear	CNV5048
38	Spring	CBH2366	83		Gear	CNV5049
39	Spring	CBH2064	84		Holder	CNV5056
40	Spring	CBH2195	85		Pulley	CNV5058
41	Spring	CBH2196	86		Arm	CNV5061
42	Spring	CBH2224	87		Spacer	CNV5066
43	Spring	CBH2250	88		Arm	CNV5189
44	Screw	CBA1082	89		Cover	CNV5207
45	Roller	CLA3154	90		Cover	CNV5424
46	Roller	CLA3157	91		Cover	CNV5425
47	Roller	CLA3159	92		Lever	CNV5427
48	Roller	CLA3160	93		Arm	CNV5491
49	Shaft	CLA3179	94		Gear	CNV5519
50	Spacer	CLA3194	95		Holder	CNV5648
51	Roller	CLA3248	96		Composite PCB	CNX3327
52	Bush	CLA3353	97		Composite PCB	CNX2989
* 53	Shaft	CLA3469	98		Chassis Unit	CXB5940

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FH-MG6106ZH,MG6106ZH2

Mark No. Description			Part No.		Mark No. Description			Part No.
	99	Frame Unit	CXB5806			149	Spring	CBH2269
	100	Lever Unit	CXB6026			150	Sheet	CNM7109
	101	Arm Unit	CXB7533			151	Cam Motor Assy	CXB5240
	102	Lever Unit	CXB2708			152	•••••
	103	Lever Unit	CXB2709	*		153 Bracket Unit		CXB5201
	104	Lever Unit	CXB4949	*		154 Motor Unit(M1 Cam Gear)		CXB3174
	105	Arm Unit	CXB2712	*		155 Motor Unit(M3 ELV)		CXB3175
	106	Lever Unit	CXB4948			156	Screw	JFZ20P025FMC
	107	Lever Unit	CXB2714			157	Loading Arm L Assy	CXB6779
	108	Carriage Mechanism Unit(G1)	CXB5639			158	Load Arm L Assy(Service)	CXX1459
	109	Screw	CBA1041			159	Screw	CBA1453
	110	Screw	CBA1250			160	Washer	CBF1038
	111	Screw	CBA1362			161	Load Arm R Assy(Service)	CXX1460
	112	Screw	CBA1471			162	Washer	CBF1074
	113	Washer	CBF1038			163	Spring	CBH2136
	114	Spring	CBH2008	*		164 Arm		CNC7241
	115	Spring	CBH2009	*		165 Arm		CXB6695
	116	Spring	CBH2010			166	Holder	CBL1508
	117	Spring	CBL1335			167	Belt	CNT1079
	118	Roller	CLA3913			168	Holder	CNV5055
*	119	Bracket	CNC7228			169	Pulley	CNV5057
	120	Guide Unit	CXB4417			170	Roller	CNV6209
	121	Cover	CNC7628			171	Guide	CNV6572
	122	Sheet	CNM6414	*		172 Bracket Unit		CXB5937
	123	Sheet	CNM5378			173	Roller Gear Unit	CXB3176
	124	Sheet	CNM5695	*		174 Motor Unit(M2 LOAD)		CXB3177
	125	Sheet	CNM5827			175	Screw	JFZ14P020FZK
	126	PCB	CNP6164			176	Loading Arm R Assy	CXB6778
	127	Ball	CNR1189			177	Screw	CBA1453
	128	Bearing	CNR1423			178	Washer	CBF1074
	129	Belt	CNT1079			179	Spring	CBH2136
	130	Holder	CNV5037	*		180 Arm		CNC7242
	131	Guide	CNV5040	*		181 Arm		CXB6694
	132	Clamper	CNV5042			182	Screw	JFZ20P014FMC
	133	Rack	CNV5111			183	Roller	CNV6209
	134	Arm	CNV5579			184	Roller Gear Unit	CXB3176
	135	Holder	CNV5759			185	Guide	CNV6571
*	136	Chassis Unit	CXB6025			186	Switch(S885 MAX)	CSN1052
	137	Arm Unit	CXB2705			187	LED(D883)	CL205IRXTU
	138	Motor Unit(M4 CARRIAGE) CXB3178				188	Photo-transistor(Q881)	CPT231SCTD
	139	Screw Unit	CXB3179			189	LED(D891,892)	CL205IRXTU
	140	Lever Unit	CXB4450			190	Switch(S887 CLAMP)	CSN1051
	141	Bracket	CNC8584			191	Switch(S886 ELV HOME)	CSN1052
	142	Spacer	CNM6345			192	Bracket Unit	CXB6086
	143	Motor(M5 SPINDLE)	CXM1120			193	Photo-transistor(Q851,852)	CPT231SCTD
	144	Screw	JFZ14P020FZK			194	Resistor(R856)	RS1/8S911J
	145	Washer	YE15FUC			195	Resistor(R857)	RS1/8S821J
	146	Arm Unit	CXB5018			196	Photo-interrupter(Q1)	RPI-221
	147	Arm Unit	CXB5019			197	Screw	CBA1387
	148	Tray Assy	CXB4307			198	Pickup Unit(Service)(P8)	CXX1311

8

FH-MG6106ZH,MG6106ZH2

9

FH-MG6106ZH,MG6106ZH2

2.4 CASSETTE MECHANISM MODULE

10

FH-MG6106ZH,MG6106ZH2

- CASSETTE MECHANISM MODULE SECTION PARTS LIST

Mark No. Description		Part No.		Mark No. Description		Part No.
1	Screw	BSZ20P040FMC	46		Pinch Roller	ENV1518
2	Washer	CBF1037	47		Pinch Holder Unit	EXA1607
3	Washer	CBG1003	48		Pinch Roller	ENV1518
4	Screw	EBA1028	49		Reel Unit	EXA1625
5	Screw	CBA1037	50		Head Base Unit	EXA1611
6	Spring	EBH1653	51		Lever Unit	EXA1587
7	Spring	EBH1642	52		Gear Unit	EXA1596
8	Spring	EBH1641	53		Motor Unit(M2)	EXA1623
9	Spring	EBH1626	54		Washer	HBF-179
10	Spring	EBH1627	55		Spring	EBH1537
11	Spring	EBH1648	56		Worm Gear	ENV1564
12	Cord	EDD1024	57		Spring	EBH1654
13	Photo-reflector(EGN1)	EGN1004	58		Lever	ENC1548
14	Arm	ENC1526	59		Washer	YE15FUC
15	Lever Unit	EXA1610	60		Tube	ENM1039
16	Lever	ENC1543	61		Spring	EBH1645
17	Arm	ENC1532	62		Spring	EBH1545
18	Frame	ENC1533
19	Holder	ENC1547
20	Gear	ENC1535
21	Arm	ENC1550
22	Roller	ENR1040
23	Belt	ENT1027
24	Collar	ENV1508
25	Arm	ENV1539
26	Arm	ENV1540
27	Gear	ENV1569
28	Gear	ENV1547
29	Gear	ENR1044
30	Worm Wheel	ENV1559
31	Lever	ENV1551
32	Flywheel	ENV1554
33	Gathering PCB	ENX1068
34	Switch(S1,S2,S3)	ESG1007
35	Deck Unit	EWM1031
36	Plug(CN251)	CKS3540
37	Gathering PCB	ENX1066
38	Motor Unit(M1)	EXA1491
39	Motor	EXM1028
40	Head Assy(HD1)	EXA1594
41	Arm	ENC1537
42	Screw	JGZ20P025FNI
43	Bracket	ENC1545
44	Chassis Unit	EXA1609
45	Pinch Holder Unit	EXA1608

11

1		2		3		4

FH-MG6106ZH,MG6106ZH2

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

A TUNER AMP ASSY

A								B FM/AM TUNER UNIT
																			FM/AM 1ST IF 10.7MHz
										FM FRONT END
			ANT401																		T31 Q31 CF51					CF52							CF53			T51
							CN401				Q3
								25
																41	9	10						14	15			17					19	47	1			2
										Q201 Q202			FM			34									IC 1																			TUL
													OSC																							IC 2			19	TUL
								26								6									PA4023B											PA4024A					7
											AM RF				AM	38	32	36		23	CF232		25	16	18	43		45			27	31	30	28	27			43	40	FMSD 6
														OSC																										AMSL 18
																																								FMSL 9
												FMTV	AMTV				AMIFC		VCO				FM+B		AM+B				MONO		SEEK
												19	20				15		17						21			14		4	12	22	23
																					X401				Q403			Q402						Q410
																																				FM+B
																															Q404
																																	Q409			Q408		Q407
																				1		24
																				16					6
																				17					11
																						IC 401					Q401
															Q406 Q405					13	LC72146MQ				9				VCC					VDD					VDD
																				19
																							PLL
	PICKUP UNIT(SERVICE)																										G
				MD		CN101
				LD+		5				RF AMP
						14	V5
B	MD		LD					16 PD													CN201
				LD-		15		17	LD	IC 101						IC 201																							18					CDL
																UPD63702AGF																								LCH	42	9
							Q101		UPC2572GS			35	69																															Q131
	HOLOGRAM														EFM																							6
																																							PD					VCC
		UNIT
																					WDCK																	DEMO
															DIGITAL SERVO
										Q102											RFCK
				FO+												PROCESSOR					RAOV
	FOCUS ACT					4
																					LRCK
	TRACKING ACT			TO+		3							MD/SD/TD/FD								SCKO
															DIGITAL SIGNAL						DOUT
																					MCK																XWIH/XEMP/ADRMON/CHDT							Q831
									CD 4CH DRIVER							PROCESSOR																				WDSL/CHMO/CHMI XWRE/XRDE/XQOK				VD			VD9V
																																						VD			8	43		BU
		CARRIAGE						14								-COMPUTER																									9	42 VD9V		Q702	1	CD MU
		MOTOR						11								INTERFACE																												VDD		VDIN
						1		16																							IC 502
										IC 301
			M			2		15																					MSM514400DP-60TS															Q832	13
						3			BA5986FM							XTAL	XTAL																													CDCONT
						4									VR2																4M DRAM
	SPINDLE							22																																				Q703
					EC
	MOTOR					8
				VM										74		10	11				CONT 19																			CONT 35					27
						5		BVD		MUTE														19	19	19																16				CONT
		BCL		VCC		6		V5		9						X201																	VM							EMPH 39		12			53	EMPH
				ST/SR		7														5V			28	28	28	28		5V
				GND																												5V REGULATOR
						10
				HOME																			29	29	29	29						4	IC 701
						11														VD			30	30	30	30		VD			V+5V						VD								15
		HOME																															BA05SFP		2									bsen		bsen
		SWITCH				CN301																											1						POWER 10						26
																																										41				POWER
	E	MOTOR PCB(B)						D	CD CORE UNIT(SERVO UNIT)
																															XAO/XSTB/XSO/XSI/XSCK/XRST/SCONT
																									36	45		ELVSNS											ELVSNS		1	50	ELVSNS		79	ELVSNS
																	ELEVATION								35	44		PVD								S801			LOADSW 50			1	LOADSW	LOADSW	17
									F MOTOR PCB(A)									SENSE							37	46										S802			DOORSW 49			2	DOORSW	DOORSW	2	C
																													MOTOR DRIVER							S803			MODESW 48			3	MODESW	MODESW	18
																		CAMGEAR M							32	41		CG-	3		IC 802		2							CG1	6	45	CG1	CG1	62
C		M PCB UNIT(D)						K LOAD MOTOR PCB											MOTOR						33	43		CG+	5		LB1836M		6							CG2	7	44	CG2	CG2	61
																																											G15V		75	EREF
																	ELEVATION								39	48		EL-	MOTOR DRIVER									V+5V			11	40			60	G15V
																					M							EL+	3				2							ELV1	4	47	ELV1	ELV1
				Q851	Q852													MOTOR							41	50																			59
										PH1																			5		IC 801		6							ELV2	5	46	ELV2	ELV2
						1	1				3																						13												58
																													12		LB1836M									LO1	2	49	LO1	LO1
								LOADING		M	2																		10				9							LO2	3	48	LO2	LO2	57
											1																												MAXSW		47	4	PH3	PH3	78
								MOTOR							PH1																												PH2		77
														3									LD MOTOR-				LO-													PH2 46		5		PH2
														2					5		5				5	7														PH1 45		6	PH1	PH1	76
														1			PVD		6		6		LD MOTOR+		7	5		LO+					Q801												29	XOUT
						1													3		3			PVD	3	9		PVD
																	PH1		4		4			PH1	4	8					PVD					VD								X701
				D891	D892									1
																	PH2							PH2																					28
																			2		2				2	10									LOAD					LOAD			CD LOAD			XIN
																MAXSW			1		1		MAXSW		1	11						Q802									12	39			55	CD LOA
										PVD													ELV HOME					ELHOME																ELHOME	6	CDLOAD
		L																																					ELHOME 44				ELHOME
			PCB UNIT(A)								4			4									S886		10	2																7
										PH2
								D883			1			1									S887		11	1		CLAMP												CLAMP 43		8	CLAMP	CLAMP	5
									Q881	S883
											2			2								CLAMP				CN802																		Q701		VREF
													I	PCB UNIT(E)						H		PCB UNIT(B)																						VDD		72
																														N		DECK UNIT
										MAX
										SWITCH																						CN252							CN251				CN111
							J	PCB UNIT(C)																											EQ AMP
																												FWD				1						15 Lch					Lch
																												L-ch					39		IC251						3	3
																																5	32					6	TAPE+B			4
																												REV					33		HA12216F						4			VCC
																												L-ch				4
																												M2				CN254		MECHANISM
																												SUB	M		2			DRIVER					B.U
																															1										20	20		BU
																												MOTOR							18	19
D
																																	5			17		STBY
																																	2		IC351
																																		PA2020A
																																	1
																												M1				CN255							LOAD
																													M					8	7	10
																												MAIN
																												MOTOR					CN253
																																		3	1	5			6
																																		3	1	5			6
																																	CN256
																																	EGN1
																																	REEL
																																	SENSE
																																				S2			S1	O REEL SENSE PCB
																																				MODE		LOAD
	12

1

2

3

4

5

6

7

8

FH-MG6106ZH,MG6106ZH2

A

1

IC 341

13

TA2050F

CN351

2

IC 311(1/2)

1

2

IC 321

7

6

IC 311(2/2)

7

SWD+B

BSWB

BA4560F

M62421FP

BA4560F

LIN

L+ROUT

5

IC 301

7

LOUT

BA4560F

Q331

Q333

Q334

SWDVDD

EQMUTE

Q335

1

IC 161

3

18

17

BA4560F

AMP

FADEinL

TONEout-L

5

IN4(+)L

REARout-L

20

15

RLIN

RL+ 17

6

IN4(-)L

ELECTRONIC VOLUME/

IC 261

RL-

19

2

IN1-L

SOURCE SELECTOR

TDA7384

FL-

7

1

3

IN2-L

IC 201

IC 241

5

11

9

19

3

FLIN

FL+

4

IN3-L

SN761029DL

FRNTout-L

LA7151M

MUTE

STBY

B

4

22

4

Q603

Q282

Q131

CD MUTE

Q121

Q604

SYSPW

CN931

Q811

BU

+B

Q821

ILL

ILL CONT

RESET

BU

VCC

8V

FL+

FL-

56

25

50

36

37

3

IC 821

1

RL+

RL-

1

CD MUTEcdmute

reset

NMUTE1

mute

syspw

73

M5237ML

VDIN

1 SD

XT1

Q812

AUDIO 8V

NAVI MUTE

X602

REM

REM

Lch NAVI

76

ACC

13

SL

72

CDCONT

XT2

SWB

AMP+B

Q801

27

CONT

XIN

70

VDD

BU

ILL

ILL CONT

53

EMPH

X601

EQMUTE

45 EQMUTE

XOUT

69

Q691

HBUS

BUS

bsen

77

BUSL

REM

REMOTE

63

n

15

bsen

bsen

BU

AUDIO GND

Q661

Q692

26

ANTI-THEFT

5

POWER

RCE

62

3

asen

VDD

2

IC 661

4

Q662

BR9010FV

Q872

79

ELVSNS

PCK/RCK

SYSTEM

nmute

79

CONTROLLER

Q606

W

17

75

W

2

CD CONTROLLER

IC 601

AVREF0

VDD

W

18

RESET

PE5179A

52

G1

62

IC 701

1

IC 651

2

adpw

SYSPW

RESET

Q671

G2

61

PD5522D

S-80734ANDYI

VDD

BU

C

65

BU

ASO

60

HBUS

Q956

75

reset

EREFG15V

Q672

Q673

BU

66

V1

60

ASI

Q963

Q964

Q955

Q951

V2

59

5

BLPW

53

O1

58

1

IC 851

6

55

Q602

Q957

O2

57

BSWB

EQPOW

SWDVDD

54

H3

78

TPD1018F

swdvdd

H2

77

BOSE EQ POWER

Q601

Q962

Q958

Q952

H1

76

led

40

Q960

29 XOUT

BU

TUNUPM

34

TUNDNM

35

5

VOLUP

2

28

XIN

VOLDN

3

1

IC 841

6

49

Q961

55

CD LOAD

SWB

AMPPW

CDLOAD

TPD1018F

ME

6

cdej

tpej

MP

5

ANT+B

40

64

67

SVDD

VDN

TDN

VREF

DRSW

CN601

VUP

TUP

LED

BL

ILM

01

adena

72

69

13

15

14

10

9

8

7

2

11

19

17

13

15

14

10

9

8

7

2

11

19

17

CN901

VDD

TAL

DCLOSE

CDEJ

TPEJ

IC 901

KEY

LC75853NW

MATRIX

KEY CONTROLLER

LCD DRIVER

IL910, 911

D

IL901-909

LCD901

C KEYBOARD UNIT

13

5

6

7

8

1		2		3		4

FH-MG6106ZH,MG6106ZH2

3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)

Note: When ordering service parts, be sure to refer to “EXPLODED VIEWS AND PARTS LIST” or “ELECTRICAL

				PARTS LIST”.
A							Large size
							SCH diagram
		A-a			A-b

A-a	A-b	Guide page
A-a	A-b	Detailed page

B

C

D

14 A C

		TUNER AMP ASSY	A-a
	A

	ANT401
FM/AM TUNER UNIT			PLL
				FM : -28.0dBs	ELECTRO
B				TAPE : -8.0dBs
				AM : -23.5dBs
				CD : -4.0dBs
				4.5MHz
FM : -26.0dBs	CN401	CN402
(400Hz 22.5kHz dev)
AM : -21.5dBs
			TAPE : -6.0dBs
(400Hz 30% mod)
			(315Hz 250nwb)
UNIT					4.19MHz
DECK
					32.768kHz
N
CN251	CN111		CD : 2.0dBs		SYSTEM CONTROL
			(1kHz 0dB)
				ANTI THEFT
			CDMUTE	8V for CD	IC601
					PE5179A
CORE UNIT(STS UNIT)					CN601
CD				CD CONTROLLER
					CN9
G				IC701
			6.290MHz
				PD5522D
					IL901-909 :
					CEL1602 (8V 60mA)
CN701	CN701				IL910,911 :
					CEL1603 (8V 60mA)
					C KEYBOARD UNIT

1

2

3

4

5		6	7	8
			FH-MG6106ZH,MG6106ZH2
		A-b		A
SUB E.VOL	ISOLATOR	CN351
			AMP
ONIC VOLUME
		NAVI VOICE ISOLATOR
NAVI VOICE SW				B
RESET
H-BUS DRIVER		8V for AUDIO
		5V for B.up
LLER
SWD+B for BOSE AMP		EQ+B for BOSE EQ
		NAVI MUTE DETECTOR		C
			CN931
B.LIGHT SW	ILM SW	ILL CONTROLLER
			CN931
01
	LCD DRIVER /		FM : -0.5dBs
			AM : 4.0dBs
KEY CONTROLLER			TAPE : 14.0dBs	600 H
			CD : 18.0dBs
	IC901			D
LC75853NW

NOTE :

Symbol indicates a resistor.

No differentiation is made between chip resistors and discrete resistors.

Symbol indicates a capacitor.

No differentiation is made between chip capacitors and discrete capacitors.

Decimal points for resistor and capacitor fixed values are expressed as :

2.2 ←	2R2
0.022	←R022

A C 15

5		6		7		8

1

2

3

4

FH-MG6106ZH,MG6106ZH2

1

2

3

A-a A-b

SUB E

ELECTRONIC VOLU

19MHz.4

A

32.768kHz

B

-28.0dBs

-8.0dBs -23.5dBs

-4.0dBs

FM : TAPE : AM : CD :

4.5MHz

C

ASSY

PLL

CN402

TAPE : -6.0dBs

(315Hz 250nwb)

TUNERAMP

ANT401

CN401

11

D

FM : -26.0dBs

(400Hz 22.5kHz dev)

AM : -21.5dBs

(400Hz 30% mod)

51

A

FM/AMTUNERUNIT

B

DECKUNIT

N

16

A-a

1

2

3

4

		5	6	7		8
				FH-MG6106ZH,MG6106ZH2
			4
SYSTEM CONTROLLER	IC601	PE5179A		CN901		UNIT	A-a A-b
				60mA)	60mA)	KEYBOARD
			CN601	IL901-909: CEL1602(8V	IL910,911: CEL1603(8V	C

	ANTI THEFT	CD
		8V for	CD CONTROLLER	IC701	PD5522D
		CDMUTE
CD : 2.0dBs	(1kHz 0dB)				6.290MHz

CN111		CN701
CN251		CN701
	CDCOREUNIT(STSUNIT)	G

A-a C 17

A

B

C

D

5		6		7		8

		1	2	3		4
	FH-MG6106ZH,MG6106ZH2
	A-b
A	A-a
			AMP
B
		CN351		NAVI VOICE ISOLATOR		8V for AUDIO
						5V for B.up
C		ISOLATOR				DRIVER
				VOICE SW		H-BUS
				NAVI
						RESET
D
		SUB E.VOL		IC VOLUME
		A-b	1		2	3
	18

1

2

3

4

ER
SWD+B for BOSE AMP		EQ+B for BOSE EQ
5
		NAVI MUTE DETECTOR
		CN931
B.LIGHT SW	ILM SW	ILL CONTROLLER
6
4		CN931
1
7
	LCD DRIVER /	FM : -0.5dBs
		AM : 4.0dBs
KEY CONTROLLER		TAPE : 14.0dBs	600 H
		CD : 18.0dBs
	IC901
LC75853NW

C b-A

8

NOTE :

Symbol indicates a resistor.

No differentiation is made between chip resistors and discrete resistors.

Symbol indicates a capacitor.

No differentiation is made between chip capacitors and discrete capacitors.

Decimal points for resistor and capacitor fixed values are expressed as :

2.2	←	2R2
0.022		←	R022

19							A-a	A-b
D		C		B			A

5

6

FH	7
MG6106ZH,MG6106ZH2-
	8

A

B

1		2		3		4

FH-MG6106ZH,MG6106ZH2

3.3 FM/AM TUNER UNIT

	B
				FM/AM TUNER UNIT
								A
										CN401

RF AMP

FM MIX, IF AMP AM MIX, IF AMP, DET

C

RF AMP

	C208		C251
	220P		180P
	10K
22K	2R2K	L251	L252	C210	10P	22P	7P

D

47K

20 B

1

2

3

4

5		6		7		8

FH-MG6106ZH,MG6106ZH2

A

22K

8R2K

B

8R2K

ET

C

FM DET,PNS, MPX

D

B 21

5		6		7		8

1 2 3 4

FH-MG6106ZH,MG6106ZH2

3.4 CD CORE UNIT(SERVO UNIT)

A	D CD CORE UNIT(SERVO UNIT)
	RF AMP/
PICKUP	AUTO POWER
	CONTROL
PU UNIT(SERVICE)

B

2.5V

C

CD DRIVER

E

MOTOR PCB(B)

M4 CARRIAGE

CXB3178

DISC INSERT DETECT

D	M5 SPINDLE
	CXM1120

22 D E

1

2

3

4

5		6		7		8

FH-MG6106ZH,MG6106ZH2

A

B

FOCUS/TRACKING

CARRIAGE/SPINDLE

DIGITAL SERVO

DIGITAL SIGNAL PROCESSOR

D/A CONVERTER

16.934MHz

C

F

22/6R3

D

D 23

5		6		7		8

1		2		3		4

FH-MG6106ZH,MG6106ZH2

3.5 CD CORE UNIT(STS UNIT)

G CD CORE UNIT(STS UNIT)

A

			CD CORE UNIT (SERVO UNIT)
B
					D

		M1 : CXB3174
		ELV SENSE
		Q1 : RPI-221
		M3 : CXB3175
C	MOTOR PCB
	F	(A)

H

D

24 F G

SURE TRACK

MEMORY CONTRO

+5V REGULATOR

7.5V

9.0V

MOTOR DRIVER

LOAD SWITCH

DOOR SWITCH

MODE SWITCH

1

2

3

4

5		6		7		8

FH-MG6106ZH,MG6106ZH2

A

22/6R3

D/A CONVERTER

TRACK

RY CONTROLLER

4M DRAM

B

A CN701CN101

C

IVER

MOTOR DRIVER

D

G 25

5		6		7		8

FH-MG6106ZH,MG6106ZH2

Note:1. The encircled numbers denote measuring pointes in the circuit diagram. 2. Reference voltage

- Waveforms

REFOUT:2.5V

1 RFO

0.5V/div.

0.2µs/div.

1 RFO

0.5V/div.

0.5µs/div.

1 CH1: RFO

1V/div.

0.5ms/div.

Normal mode: play

Test mode

2 CH2: MIRR

5V/div.

Normal mode: The defect part

passes 500µs/div.

REFOUT→

REFOUT→

REFOUT→

REFOUT→

GND →

1 CH1: RFO

1V/div.

3 CH1: FIN

0.5V/div.

3 CH1: FIN

0.5V/div.

0.2s/div.

0.2s/div.

0.5ms/div.

2 CH2: MIRR

5V/div.

5 CH2: FOK

2V/div.

4 CH2: FOP

2V/div.

Test mode: Tracking open

Normal mode: Focus close

Test mode: No disc, Focus close

REFOUT→

REFOUT→

GND →

REFOUT→

REFOUT→

GND →

6 CH1: FEY

0.5V/div.

8 CH1: TEY

0.5V/div.

8 CH1: TEY

0.5V/div.

1ms/div.

0.5ms/div.

0.5ms/div.

7 CH2: XSI

2V/div.

9 CH2: TIN

0.5V/div.

9 CH2: TIN

0.5V/div.

Normal mode: Focus close

Test mode: 32 tracks jump (FWD)

Test mode: Single jump (FWD)

REFOUT→

REFOUT→

REFOUT→

REFOUT→

GND →

REFOUT→

REFOUT→

6 CH1: FEY

0.1V/div.

3 CH1: FIN

0.5V/div.

0 SIN

0.5V/div.

0.1s/div.

20ms/div.

0.5s/div.

3 CH2: FIN

0.2V/div.

0 CH2: SIN

1V/div.

Normal mode: Play

Normal mode: Play

Normal mode: Focus close

REFOUT→

REFOUT→

REFOUT→

REFOUT→

REFOUT→

26

FH-MG6106ZH,MG6106ZH2

8 CH1: TEY

0.5V/div.

8 CH1: TEY

0.5V/div.

3 CH1: FIN

1V/div.

0.2s/div.

5ms/div.

500µs/div.

6 CH2: FEY

0.1V/div.

! CH2: SD

0.5V/div.

$ CH2: HOLD

5V/div.

Normal mode: AGC after focus close

Normal mode: The defect part passes 800µm

REFOUT→

REFOUT→

REFOUT→

REFOUT→

REFOUT→

REFOUT→

GND →

0 SIN

1V/div.

10ms/div.

1 CH1: RFO

1V/div.

8 CH1: TEY

1V/div.

2ms/div.

500µs/div.

$ CH2: HOLD

5V/div.

# CH2: TEC

1V/div.

Long Search

Normal mode: The defect part passes 800µm

Test mode: Focus close

Tracking open

REFOUT→

REFOUT→

REFOUT→

REFOUT→

REFOUT→

GND →

6 CH1: FEY

0.2V/div.

8 CH1: TEY

0.2V/div.

@ EFM

1V/div.

2µs/div.

1ms/div.

1ms/div.

3 CH2: FIN

0.5V/div.

9 CH2: TIN

0.5V/div.

Normal mode: During AGC

Normal mode: During AGC

Play

REFOUT→

REFOUT→

REFOUT→

REFOUT→

REFOUT→

% Dout

2V/div.

5µs/div.

^ LRCK

2V/div.

10µs/div.

* ADRMON

1V/div.

1s/div.

Play

Normal mode: Starting play

REFOUT→

REFOUT→

GND →

27