Pioneer FH-MG6106ZH2 X1H/UC User manual

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
ORDER NO.
CRT2655
MULTI-CD CONTROL FM/AM CASSETTE DECK WITH 6 DISC IN-DASH CD CHANGER
FH-MG6106ZH X1H/UC
Service
Manual
HONDA
-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
CONTENTS
1. SAFETY INFORMATION ............................................2
2. EXPLODED VIEWS AND PARTS LIST.......................3
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ...12
4. PCB CONNECTION DIAGRAM ................................32
5. ELECTRICAL PARTS LIST ........................................53
6. ADJUSTMENT..........................................................63
7. GENERAL INFORMATION .......................................69
7.1 DIAGNOSIS ........................................................69
7.1.1 TEST MODE..............................................69
7.1.2 DISASSEMBLY .........................................73
7.1.3 PCB LOCATIONS ......................................77
7.1.4 CONNECTOR FUNCTION DESCRIPTION78
7.2 PARTS .................................................................79
7.2.1 IC................................................................79
7.2.2 DISPLAY....................................................83
7.3 EXPLANATION ...................................................84
7.3.1 OPERATIONAL FLOW CHART .................84
7.3.2 SYSTEM BLOCK DIAGRAM.....................85
8. OPERATIONS AND SPECIFICATIONS.....................86
-Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation.
"Dolby" and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation.
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
FH-MG6106ZH2 X1H/UC
FH-MG6106ZH/X1H/UC

2
FH-MG6106ZH,MG6106ZH2
-CD Player Service Precautions
1. For pickup unit(CXX1311) handling, please refer
to"Disassembly"(see page 73).
During replacement, handling precautions shall be
taken to prevent an electrostatic discharge(protection
by a short pin).
2. During disassembly, be sure to turn the power off
since an internal IC might be destroyed when a con-
nector is plugged or unplugged.
3. Please checking the grating after changing the ser-
vice pickup unit(see page 65).
-When the Repair is Complete
When the repair is complete, make the CD mechanism
ready for transportation
implementing the following procedures:
1. Press the changer side 1 and 4 simultaneously to turn
the ACC on.
2. As the ACC is turned on, the disc indicator blinks in
red.
3. When the blinking is stopped, the mechanism is
ready for the transportation.
4. Attach the Transportation Bracket (CNC7878). Now
you can transport it.(See the figure below)
Transportation Bracket
(CNC7878)
Case
(CNB2451)
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.
1. SAFETY INFORMATION

3
FH-MG6106ZH,MG6106ZH2
2
1
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING
-PACKING SECTION PARTS LIST
Mark No. Description Part No.
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.
1 ID Card(FH-MG6106ZH) HEE1013
ID Card(FH-MG6106ZH2) HEE1017
2 Polyethylene Bag HEG1264

4
FH-MG6106ZH,MG6106ZH2
2.2 EXTERIOR

5
FH-MG6106ZH,MG6106ZH2
1 Screw BMZ26P200FMC
2 Screw BSZ26P040FMC
3 Screw BSZ30P100FMC
4 Cushion CNM6825
5Cassette Mechanism ModuleEXK4210
6 •••••
7 Insulator HNM6622
8 Insulator HNM6809
9 Heat Sink HNR1576
10 Tuner Amp Assy HWM7230
11 Screw ASZ26P060FMC
12 FM/AM Tuner Unit CWE1590
13 Holder CNC6774
14 Terminal(CN402) CKF1059
15 •••••
16 Plug(CN931) CKM1305
17 Plug(CN351) CKM1312
18 Plug(CN601) CKS3540
19 Connector(CN111) CKS3568
20 Connector(CN701) CKS3930
21 Antenna Jack(ANT401) CKX1060
22 Holder HNC8879
23 Holder HNC8880
24 Holder HNC8881
25 Holder HNC8917
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
41 Cushion HNM6623
42 Lighting Conductor HNV5719
43 Holder HNV5722
44 Knob Unit HXB5640
45 Screw IMS30P050FMC
46 Screw ISS26P055FUC
47 Screw BMZ26P030FMC
48 •••••
49 Screw(M2x2) CBA1250
50 Spring CBH2361
51 Spring CBH2365
52 Spring CBH2409
53 Chassis CNA2156
54 Case CNB2451
55 Holder CNC7477
56 Holder CNC7826
57 Bracket CNC7878
58 Holder CNC8223
59 Holder CNC8224
60 Sheet CNM5981
61 Insulator CNM6248
62 Sheet CNM6318
63 Insulator CNM6426
64 PCB CNP5994
65 Damper CNV5120
-EXTERIOR SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.

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FH-MG6106ZH,MG6106ZH2
2.3 CD MECHANISM

7
FH-MG6106ZH,MG6106ZH2
1-9 •••••
10 CD Core Unit(Servo Unit) CWX2409
11 Connector(CN101) CKS2764
12 Connector(CN301) CKS3966
13 Connector(CN201) CKS3991
14 CD Core Unit(STS Unit) CWX2410
15 Connector(CN701) CKS3989
16 Connector(CN801) CKS3741
17 Connector(CN802) CKS4054
18 Screw CBA1037
19 Screw CBA1041
20 Screw CBA1076
21 Screw CBA1250
22 Washer CBA1529
23 Screw CBA1452
24 Screw CBA1453
25 Screw CBA1479
26 Washer CBF1037
27 Washer CBF1038
28 Washer CBF1039
29 Washer CBF1064
30 Spring CBH2007
31 Spring CBH2271
32 Spring CBH2274
33 Spring CBH2014
34 Spring CBH2015
35 Spring CBH2016
36 Spring CBH2017
37 Spring CBH2290
38 Spring CBH2366
39 Spring CBH2064
40 Spring CBH2195
41 Spring CBH2196
42 Spring CBH2224
43 Spring CBH2250
44 Screw CBA1082
45 Roller CLA3154
46 Roller CLA3157
47 Roller CLA3159
48 Roller CLA3160
49 Shaft CLA3179
50 Spacer CLA3194
51 Roller CLA3248
52 Bush CLA3353
* 53 Shaft CLA3469
54 Shaft CLA3693
55 Steer CNC7215
56 Steer CNC7216
57 Cam CNC8774
* 58 Holder CNC7235
59 Gear CNC7236
60 Gear CNC9512
61 Lever CNC7243
62 Lever CNC7244
63 Lever CNC7245
64 Lever Unit CXB4944
65 Cover CNC8585
66 Holder Unit CXB4946
67 Lever CNC9088
68 Gear CNC8140
69 Sheet CNM6840
70 PCB CNP5658
71 PCB CNP5681
72 Gear CNR1479
73 Gear CNR1481
74 Gear CNR1495
75 Gear CNR1501
76 Gear CNR1502
77 Gear CNR1540
78 Gear CNR1541
79 Belt CNT1080
80 Worm Gear CNV5046
81 Gear CNV5047
82 Gear CNV5048
83 Gear CNV5049
84 Holder CNV5056
85 Pulley CNV5058
86 Arm CNV5061
87 Spacer CNV5066
88 Arm CNV5189
89 Cover CNV5207
90 Cover CNV5424
91 Cover CNV5425
92 Lever CNV5427
93 Arm CNV5491
94 Gear CNV5519
95 Holder CNV5648
96 Composite PCB CNX3327
97 Composite PCB CNX2989
98 Chassis Unit CXB5940
-CD MECHANISM SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.

8
FH-MG6106ZH,MG6106ZH2
99 Frame Unit CXB5806
100 Lever Unit CXB6026
101 Arm Unit CXB7533
102 Lever Unit CXB2708
103 Lever Unit CXB2709
104 Lever Unit CXB4949
105 Arm Unit CXB2712
106 Lever Unit CXB4948
107 Lever Unit CXB2714
108 Carriage Mechanism Unit(G1) CXB5639
109 Screw CBA1041
110 Screw CBA1250
111 Screw CBA1362
112 Screw CBA1471
113 Washer CBF1038
114 Spring CBH2008
115 Spring CBH2009
116 Spring CBH2010
117 Spring CBL1335
118 Roller CLA3913
* 119 Bracket CNC7228
120 Guide Unit CXB4417
121 Cover CNC7628
122 Sheet CNM6414
123 Sheet CNM5378
124 Sheet CNM5695
125 Sheet CNM5827
126 PCB CNP6164
127 Ball CNR1189
128 Bearing CNR1423
129 Belt CNT1079
130 Holder CNV5037
131 Guide CNV5040
132 Clamper CNV5042
133 Rack CNV5111
134 Arm CNV5579
135 Holder CNV5759
* 136 Chassis Unit CXB6025
137 Arm Unit CXB2705
138 Motor Unit(M4 CARRIAGE) CXB3178
139 Screw Unit CXB3179
140 Lever Unit CXB4450
141 Bracket CNC8584
142 Spacer CNM6345
143 Motor(M5 SPINDLE) CXM1120
144 Screw JFZ14P020FZK
145 Washer YE15FUC
146 Arm Unit CXB5018
147 Arm Unit CXB5019
148 Tray Assy CXB4307
149 Spring CBH2269
150 Sheet CNM7109
151 Cam Motor Assy CXB5240
152 •••••
* 153 Bracket Unit CXB5201
* 154 Motor Unit(M1 Cam Gear) CXB3174
* 155 Motor Unit(M3 ELV) CXB3175
156 Screw JFZ20P025FMC
157 Loading Arm L Assy CXB6779
158 Load Arm L Assy(Service) CXX1459
159 Screw CBA1453
160 Washer CBF1038
161 Load Arm R Assy(Service) CXX1460
162 Washer CBF1074
163 Spring CBH2136
* 164 Arm CNC7241
* 165 Arm CXB6695
166 Holder CBL1508
167 Belt CNT1079
168 Holder CNV5055
169 Pulley CNV5057
170 Roller CNV6209
171 Guide CNV6572
* 172 Bracket Unit CXB5937
173 Roller Gear Unit CXB3176
* 174 Motor Unit(M2 LOAD) CXB3177
175 Screw JFZ14P020FZK
176 Loading Arm R Assy CXB6778
177 Screw CBA1453
178 Washer CBF1074
179 Spring CBH2136
* 180 Arm CNC7242
* 181 Arm CXB6694
182 Screw JFZ20P014FMC
183 Roller CNV6209
184 Roller Gear Unit CXB3176
185 Guide CNV6571
186 Switch(S885 MAX) CSN1052
187 LED(D883) CL205IRXTU
188 Photo-transistor(Q881) CPT231SCTD
189 LED(D891,892) CL205IRXTU
190 Switch(S887 CLAMP) CSN1051
191 Switch(S886 ELV HOME) CSN1052
192 Bracket Unit CXB6086
193 Photo-transistor(Q851,852) CPT231SCTD
194 Resistor(R856) RS1/8S911J
195 Resistor(R857) RS1/8S821J
196 Photo-interrupter(Q1) RPI-221
197 Screw CBA1387
198 Pickup Unit(Service)(P8) CXX1311
Mark No. Description Part No. Mark No. Description Part No.

9
FH-MG6106ZH,MG6106ZH2

10
FH-MG6106ZH,MG6106ZH2
2.4 CASSETTE MECHANISM MODULE

11
FH-MG6106ZH,MG6106ZH2
1 Screw BSZ20P040FMC
2 Washer CBF1037
3 Washer CBG1003
4 Screw EBA1028
5 Screw CBA1037
6 Spring EBH1653
7 Spring EBH1642
8 Spring EBH1641
9 Spring EBH1626
10 Spring EBH1627
11 Spring EBH1648
12 Cord EDD1024
13 Photo-reflector(EGN1) EGN1004
14 Arm ENC1526
15 Lever Unit EXA1610
16 Lever ENC1543
17 Arm ENC1532
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
46 Pinch Roller ENV1518
47 Pinch Holder Unit EXA1607
48 Pinch Roller ENV1518
49 Reel Unit EXA1625
50 Head Base Unit EXA1611
51 Lever Unit EXA1587
52 Gear Unit EXA1596
53 Motor Unit(M2) EXA1623
54 Washer HBF-179
55 Spring EBH1537
56 Worm Gear ENV1564
57 Spring EBH1654
58 Lever ENC1548
59 Washer YE15FUC
60 Tube ENM1039
61 Spring EBH1645
62 Spring EBH1545
Mark No. Description Part No. Mark No. Description Part No.
-CASSETTE MECHANISM MODULE SECTION PARTS LIST

ELHOME
CLAMP
CD LOAD
POWER
CONT
EMPH
ELVSNS
LOADSW
DOORSW
MODESW
CG1
CG2
G15V
ELV1
ELV2
LO1
LO2
PH3
PH2
PH1
FM+B
MODESW
PICKUP UNIT(SERVICE)
MOTOR PCB(B) CD CORE UNIT(SERVO UNIT)
PCB UNIT(D)
PCB UNIT(A)
PCB UNIT(C)
PCB UNIT(E)
LOAD MOTOR PCB
CD CORE UNIT(STS UNIT)
CN801
5V
VD
IC 501
CXD2511R
SHOCKPROOF
CONTROLLER
BCK
DATA
LRCK
XTLI 39 512
IC 601
AK4321VF
8fs DF D/A LPF CN701 CN701
6
18
DEMO
PD
IC 502
MSM514400DP-60TS
4M DRAM
VD VD VD9V
LCH
WDSL/CHMO/CHMI XWRE/XRDE/XQOK
XWIH/XEMP/ADRMON/CHDT
V+5V IC 701
BA05SFP
5V REGULATOR
VM
VD
POWER
CONT
EMPH
4
2
1
XAO/XSTB/XSO/XSI/XSCK/XRST/SCONT
ELVSNS
LOADSW
DOORSW
MODESW
S801
S802
S803
MOTOR DRIVER
IC 802
LB1836M
2
6
3
5
ELVSNS
MOTOR DRIVER
LB1836M
IC 801
2
6
13
9
5
3
12
10
CG1
CG2
CG-
CG+
EL-
EL+ ELV1
ELV2
LO1
LO2
MAXSW
PH2
PH1
PVD
LO-
LO+
PVD
PVD
Q801
VD
Q802 LOAD
ELHOME
CLAMP
CLAMP
ELHOME
CN802
CN111
M
LOADING
MOTOR
Q851 Q852
D891 D892
PH1
PVD
Q881
D883 PH2
S883
MAX
SWITCH
PH1
PVD
PH1
PH2
MAXSW
LD MOTOR-
LD MOTOR+
MAXSW
PH2
PH1
PVD
ELV HOME
S886
S887
CLAMP
V+5V
11
1
1
2
3
4
1
2
4
1
2
1
1
2
3
5
6
3
4
2
1
5
6
3
4
2
1
5
7
3
4
2
1
7
5
9
8
10
11
10 2
11 1
19
28
29
30
45
44
46
42
8
9
43
42
35
39
10
1
50
49
48
6
7
11
4
5
2
3
47
46
45
12
44
43
9
16
1
13
27
53
26
79
17
2
18
62
61
75
60
59
58
57
78
77
76
55
6
5
72
12
41
50
1
2
3
45
44
40
47
46
49
48
4
5
6
39
7
8
41
43
48
50
BU
Lch
DECK UNIT
LOAD CD LOAD
ELHOME
CLAMP
CONT
EMPH
POWER
LOADSW
DOORSW
CG1
CG2
G15V
ELV1
ELV2
LO1
LO2
PH3
PH2
PH1
Q131
CD MUT
Q702
Q703
BU
X701
VDD
VCC
Q407
VDDVDDVCC
FM+B
Q408Q409
Q402
Q404
Q403
Q401
Q410
20
3
4
FM/AM TUNER UNIT
TUNER AMP ASSY
25
26
FM FRONT END
Q3
Q201 Q202
AM RF
FM/AM 1ST IF 10.7MHz
T31 Q31 CF51
910
32 36
14
19
2
47 1 191715
6
18
9
7
30 28 27 40433138
34
6
41
23 25 16 18
CF232
CF52 CF53 T51
FM
OSC
AM
OSC
FMTV AMTV AMIFC VCO MONO SEEK
IC 401
LC72146MQ
FMSL
AMSL
FMSD
TUL
Q405Q406 9
11
6
13
19
17
16
124
X401
19 20 15 17 4 12 22 23
43 45 27
IC 2
PA4024A
IC 1
PA4023B
AM+B
Q701
VCC
VDD
1421
29
28
XOUT
15 bsen
CDLOAD
EREF
ELVSNS
EMPH
CONT
CDCONT
POWER
XIN
VREF
CN401
ANT401
bsen
TUL
CDL
VDIN
PLL
N
M
L
K
J
I
F
ED
G
AB
CD
Q831
Q832
VD9V
HOLOGRAM
UNIT
FOCUS ACT
TRACKING ACT
MD
LD+
LD-
LD
MD
FO+
TO+
16
17
V5
Q101
Q102
PD
LD
CN101
IC 101
UPC2572GS
RF AMP
IC 201
UPD63702AGF
DIGITAL SERVO
PROCESSOR
DIGITAL SIGNAL
PROCESSOR
µ-COMPUTER
INTERFACE
35 69 EFM
CD 4CH DRIVER
IC 301
BA5986FM
14
11
16
15
22
BVD
V5 MUTE
9
MD/SD/TD/FD
74 10 11
VR2
XTAL XTAL
X201
5V
VD
CONT
CN201
CN301
WDCK
RFCK
RAOV
LRCK
SCKO
DOUT
MCK
M
BCL
SPINDLE
MOTOR
CARRIAGE
MOTOR
HOME
SWITCH
EC
VM
VCC
ST/SR
GND
HOME
M
CAMGEAR
MOTOR
M
ELEVATION
MOTOR
ELEVATION
SENSE
5
14
15
4
3
1
2
3
4
8
5
6
7
10
11
19
28
29
30
36
35
37
32
33
39
41
19 19
28 28
29 29
30 30
MOTOR PCB(A)
STBY
B.U
LOAD
5
1
4
2
1
IC251
HA12216F
IC351
PA2020A
EQ AMP
MECHANISM
DRIVER
CN251
CN252
CN254
CN255
CN253
6
15
TAPE+B
Lch
FWD
L-ch
REV
L-ch
39
32
33
18 19
17
315 6
8710
CN256 315 6
S1
LOAD
S2
MODE
EGN1
REEL
SENSE
M
M
M2
SUB
MOTOR
M1
MAIN
MOTOR
5
2
1
20
3
4
REEL SENSE PCB
O
PCB UNIT(B)
H
12
FH-MG6106ZH,MG6106ZH2
A
1234
B
C
D
1234
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM

IL901-909
IL910, 911
W
56
1
13
27
53
26
79
17
2
18
62
61
75
60
59
58
57
78
77
76
55
6
5
72 69
TAL
CD LOAD
ME
MP
CONT
EMPH
POWER
W
W
G1
G2
G15V
V1
V2
O1
O2
H3
H2
H1
Q131
Q121
CD MUTE
CD MUTE
VDD
HBUS
BU
X602
X601
01
13 15 14
13 15
64 67
14 10 9 8 7
10 9 8 7
2
LC75853NW
IC 901
LCD901
Q601
Q602
Q606
Q604
2
11
11
19
19
17
17
DCLOSE CDEJ TPEJ
VDD
VDD
Q872
Q692
Q691
BU
Q603
IC 651
S-80734ANDYI
11
IC 261
TDA7384
15
520
50
60
76
1
19
6
2
3
4
IC 241
LA7151M
1
12
3
5
4
IC 161
BA4560F
13
BUSL
AUDIO GND
Lch NAVI
RL-
RL+
FL+ FL-
ACC
NAVI MUTE
BUS
REM
ILL CONT
ILL
IN3-L
IN2-L
IN1-L
IN4(-)L
IN4(+)L REARout-L
NMUTE1
reset
RESET
RESET
73
XT1
72
XT2
70
XIN
69
29
28
40
XOUT
XOUT
15 bsen
CDLOAD
EREF
ELVSNS
EMPH
CONT
CDCONT
POWER
cdmute
25
RESET
reset
XIN
adenaVREF
36
63
62
37
75
AVREF0
Q672
66
ASI
65
ASO
52
53
BLPW
54
40
34
TUNUPM 35
TUNDNM 2
VOLUP 3
VOLDN
79
nmute
FRNTout-L
SN761029DL
IC 201
PD5522D
IC 701
CONTROLLER
SYSTEM
PE5179A
IC 601
bsen
MATRIX
KEY
CN931
ELECTRONIC VOLUME/
SOURCE SELECTOR
CN601
CN901
n
KEYBOARD UNIT
VDIN
SL
SD
VDN VUP TDN TUP LED SVDD BL ILM
HBUS
Q671
Q673
+B
BU
AMP+B
SWB
IC 841
TPD1018F
61
SWB
BU
5
AMPPW
49
cdej tpej
led
swdvdd
adpw
syspw
asen
bsen
mute
ANT+B
C
KEY CONTROLLER
LCD DRIVER
DRSW
IC 851
TPD1018F
61
BSWB
5
EQPOW
55
BOSE EQ POWER
AMP
CD CONTROLLER
FL+
RL+
FL-
RL-
17
19
7
9
Q282
22
MUTE
FLIN
RLIN
ILL ILL CONT
Q801
VDD BU
STBY
4
3
4
2
10 PCK/RCK
5RCE
Q661
Q662
IC 661
BR9010FV
ANTI-THEFT
VDD
Q821
Q811
Q812
BU VCC
IC 821
M5237ML
8V
13
AUDIO 8V
TONEout-LFADEinL
18 17
IC 301
BA4560F
57
IC 311(1/2)
BA4560F
21
IC 341
TA2050F
113
Q334
Q335
Q331 Q333
SWDVDD
SWDVDD
BU
EQMUTE
EQMUTE 45
EQMUTE
BSWB
SWD+B
LOUT
L+ROUT
LIN
REM
REM REMOTE
77
IC 321
M62421FP
27
IC 311(2/2)
BA4560F
67
Q963
Q960
Q962
Q961
BU
Q956
Q957
Q958
Q964 Q951
Q952
Q955
SYSPW
SYSPW
CN351
13
FH-MG6106ZH,MG6106ZH2
5678
A
B
C
D
5678

CN401
CN402
CN111
CN701
CN601
CN90
SYSTEM CONTROLL
IC601
PE5179A
CD CONTROLLER
IC701
PD5522D
PLL
CDMUTE 8V for CD
ELECTRO
CN701 CN251
TAPE : -8.0dBs
FM : -28.0dBs
AM : -23.5dBs
CD : -4.0dBs
FM : -26.0dBs
AM : -21.5dBs
(400Hz 22.5kHz dev)
(400Hz 30% mod) TAPE : -6.0dBs
(315Hz 250nwb)
CD : 2.0dBs
(1kHz 0dB)
IL901-909 :
CEL1602 (8V 60mA)
IL910,911 :
CEL1603 (8V 60mA)
6.290MHz
4.19MHz
4.5MHz
ANT401
32.768kHz
ANTI THEFT
ATUNER AMP ASSY
CKEYBOARD UNIT
GCD CORE UNIT(STS UNIT) NDECK UNIT BFM/AM TUNER UNIT
14
FH-MG6106ZH,MG6106ZH2
A
1234
B
C
D
1234
A
A-a A-b
A-a A-b
A-b
A-a
Large size
SCH diagram
Guide page
Detailed page
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”.
C
A-a

01
CN931
CN351
LLER
KEY CONTROLLER
IC901
LC75853NW
LCD DRIVER /
B.LIGHT SW ILM SW ILL CONTROLLER
SWD+B for BOSE AMP EQ+B for BOSE EQ
5V for B.up
8V for AUDIO
NAVI VOICE ISOLATOR
NAVI VOICE SW
ISOLATOR
SUB E.VOL
ONIC VOLUME
TAPE : 14.0dBs
FM : -0.5dBs
AM : 4.0dBs
CD : 18.0dBs
RESET
Decimal points for resistor
and capacitor fixed values
are expressed as :
2.2 2R2
0.022 R022
←
←
Symbol indicates a resistor.
No differentiation is made between chip resistors and
discrete resistors.
NOTE :
Symbol indicates a capacitor.
No differentiation is made between chip capacitors and
discrete capacitors.
CN931
H-BUS DRIVER
NAVI MUTE DETECTOR
AMP
600µH
15
FH-MG6106ZH,MG6106ZH2
5678
A
B
C
D
5678
A
A-b
C

CN401
CN402
11
PLL
SUB E
ELECTRONIC VOLU
51
TAPE : -8.0dBs
FM : -28.0dBs
AM : -23.5dBs
CD : -4.0dBs
FM : -26.0dBs
AM : -21.5dBs
(400Hz 22.5kHz dev) (400Hz 30% mod) TAPE : -6.0dBs
(315Hz 250nwb)
4.19MHz
4.5MHz
ANT401
32.768kHz
ATUNER AMP ASSY
NDECK UNIT BFM/AM TUNER UNIT
16
FH-MG6106ZH,MG6106ZH2
A
1234
B
C
D
1234
A-a A-b
A-a
1
2
3

CN111
CN701
CN601
CN901
SYSTEM CONTROLLER
IC601
PE5179A
CD CONTROLLER
IC701
PD5522D
CDMUTE 8V for CD
CN701 CN251
CD : 2.0dBs
(1kHz 0dB)
IL901-909 : CEL1602 (8V 60mA)
IL910,911 : CEL1603 (8V 60mA)
6.290MHz
ANTI THEFT
CKEYBOARD UNIT
GCD CORE UNIT(STS UNIT)
17
FH-MG6106ZH,MG6106ZH2
5678
A
B
C
D
5678
A-a A-b
A-a
C
4

CN351
5V for B.up
8V for AUDIO
NAVI VOICE ISOLATOR
NAVI VOICE SW
ISOLATOR
SUB E.VOL
NIC VOLUME
RESET
H-BUS DRIVER
AMP
18
FH-MG6106ZH,MG6106ZH2
A
1234
B
C
D
1234
A-a A-b
A-b
1
2
3

1
CN931
ER
KEY CONTROLLER
IC901
LC75853NW
LCD DRIVER /
B.LIGHT SW ILM SW ILL CONTROLLER
SWD+B for BOSE AMP EQ+B for BOSE EQ
TAPE : 14.0dBs
FM : -0.5dBs
AM : 4.0dBs
CD : 18.0dBs
Decimal points for resistor and capacitor fixed values are expressed as : 2.2 2R2 0.022 R022
←
←
Symbol indicates a resistor. No differentiation is made between chip resistors and discrete resistors.
NOTE :
Symbol indicates a capacitor. No differentiation is made between chip capacitors and discrete capacitors.
CN931
NAVI MUTE DETECTOR
600µH
19
FH-MG6106ZH,MG6106ZH2
5678
A
B
C
D
5678
A-a A-b
A-b
C
4

20
FH-MG6106ZH,MG6106ZH2
A
1234
B
C
D
1234
L252
C210
10P
C251
180P
C208
220P
22P
7P
22K
2R2K
10K
FM MIX, IF AMP AM MIX, IF AMP, DET
RF AMP
RF AMP
47K
L251
3.3 FM/AM TUNER UNIT
B
A
FM/AM TUNER UNIT
B
CN401