Pioneer FH-MG6106ZH X1H/UC Service Manual Download Page 68

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FH-MG6106ZH,MG6106ZH2

FM ADJUSTMENT

Modulation

M:MONO MOD., 400Hz 30%(22.5kHz Dev.)

S1:STEREO MOD., 1kHz, L or R=30%(20.25kHz+7.5kHz Dev.)

NOTE:Before proceeding to further adjustments after switching power ON, let the tuner run for ten minutes to allow

the circuits to stabilize.

FM SSG

Displayed

Adjustment

Adjustment Method

No.

Frequency(MHz)

Level(dBf)

Frequency(MHz)

Point

(Switch Position)

TUN Volt

•••••

107.9

DC V Meter(1) : 6V

Center 2

98.1 M

65-85

98.1

L52

Center Meter : 0

Meter

106.1 M

106.1

TC3

mV Meter(1) : Maximum

Trimmer

ANT

98.1 M

98.1

TC1,TC2

mV Meter(1) : Maximum

Trimmer

IFT

98.1 M

98.1

T31

mV Meter(1) : Maximum

RF Coil

89.9 M

89.9

mV Meter(1) : Maximum

106.1 M

106.1

TC3

mV Meter(1) : Maximum

Trimmer

RF Coil

89.9 M

89.9

mV Meter(1) : Maximum

106.1 M

106.1

TC3

mV Meter(1) : Maximum

Trimmer

Separation

98.1 S

98.1

VR101

mV Meter(1) : Maximum

ARC

98.1 S

98.1

VR154

mV Meter(1) : Separation 5dB

Separation

Interstation

98.1 M

98.1

mV Meter(1) : AdB

Noise

98.1 M

∞

98.1

VR151

mV Meter(1) : A-15dB

98.1 M

98.1

VR156

DC V Meter(2) : Level "H"

Sensitivity

98.1 M

98.1

VR156

DC V Meter(2) : Level "L"

Repeat steps 14 and 15 until the adjustment standards are satisfied.

DOLBY B NR ADJUSTMENT

No.

Test Tape

Adjustment Point

Adjustment Method

(Switch Position)

NCT-150

VR301(Lch),VR302(Rch)

mV Meter(2) : –8.24dBm(300mV)±1dB

(400Hz,200nwb/m)

(DOLBY NR Switch : OFF)

Summary of Contents for FH-MG6106ZH X1H/UC

Page 1: ...h 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 EXPLAN...

Page 2: ...n 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 tech...

Page 3: ... 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 ...

Page 4: ...4 FH MG6106ZH MG6106ZH2 2 2 EXTERIOR ...

Page 5: ...MC 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 Sc...

Page 6: ...6 FH MG6106ZH MG6106ZH2 2 3 CD MECHANISM ...

Page 7: ...r 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 ...

Page 8: ... 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 Hold...

Page 9: ...9 FH MG6106ZH MG6106ZH2 ...

Page 10: ...10 FH MG6106ZH MG6106ZH2 2 4 CASSETTE MECHANISM MODULE ...

Page 11: ...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...

Page 12: ...MUT Q702 Q703 BU X701 VDD VCC Q407 VDD VDD VCC FM B Q408 Q409 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 9 10 32 36 14 19 2 47 1 19 17 15 6 18 9 7 30 28 27 40 43 31 38 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 Q405 Q406 9 11 6 13...

Page 13: ...PM 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 6 1 SWB BU 5 AMPPW 49 cdej tpej led swdvdd adpw syspw asen bsen mute ANT B C KEY CONTROLLER LCD DRIVER DRSW IC 85...

Page 14: ...dB IL901 909 CEL1602 8V 60mA IL910 911 CEL1603 8V 60mA 6 290MHz 4 19MHz 4 5MHz ANT401 32 768kHz ANTI THEFT A TUNER AMP ASSY C KEYBOARD UNIT G CD CORE UNIT STS UNIT N DECK UNIT B FM AM TUNER UNIT 14 FH MG6106ZH MG6106ZH2 A 1 2 3 4 B C D 1 2 3 4 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...

Page 15: ...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 MG...

Page 16: ... 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 A TUNER AMP ASSY N DECK UNIT B FM AM TUNER UNIT 16 FH MG6106ZH MG6106ZH2 A 1 2 3 4 B C D 1 2 3 4 A a A b A a 1 2 3 ...

Page 17: ...9A 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 C KEYBOARD UNIT G CD CORE UNIT STS UNIT 17 FH MG6106ZH MG6106ZH2 5 6 7 8 A B C D 5 6 7 8 A a A b A a C 4 ...

Page 18: ...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 1 2 3 4 B C D 1 2 3 4 A a A b A b 1 2 3 ...

Page 19: ... 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 5 6 7 8 A B C D 5 6 7 8 A a A b A b C 4 ...

Page 20: ...FH MG6106ZH MG6106ZH2 A 1 2 3 4 B C D 1 2 3 4 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 ...

Page 21: ...21 FH MG6106ZH MG6106ZH2 5 6 7 8 A B C D 5 6 7 8 DET FM DET PNS MPX 8R2K 8R2K 22K B ...

Page 22: ...1 2 3 4 B C D 1 2 3 4 PU UNIT SERVICE M5 SPINDLE CXM1120 DISC INSERT DETECT M4 CARRIAGE CXB3178 2 5V RF AMP AUTO POWER CONTROL CD DRIVER D E MOTOR PCB B CD CORE UNIT SERVO UNIT 3 4 CD CORE UNIT SERVO UNIT D E PICKUP UNIT SERVICE ...

Page 23: ...23 FH MG6106ZH MG6106ZH2 5 6 7 8 A B C D 5 6 7 8 16 934MHz 22 6R3 FOCUS TRACKING CARRIAGE SPINDLE DIGITAL SERVO DIGITAL SIGNAL PROCESSOR D A CONVERTER F D ...

Page 24: ...1 2 3 4 M1 CXB3174 Q1 RPI 221 M3 CXB3175 SURE TRACK MEMORY CONTRO 5V REGULATOR 7 5V 9 0V MOTOR DRIVER G F D H LOAD SWITCH DOOR SWITCH MODE SWITCH CD CORE UNIT STS UNIT CD CORE UNIT SERVO UNIT MOTOR PCB A ELV SENSE 3 5 CD CORE UNIT STS UNIT F G ...

Page 25: ...25 FH MG6106ZH MG6106ZH2 5 6 7 8 A B C D 5 6 7 8 22 6R3 TRACK RY CONTROLLER RIVER MOTOR DRIVER 4M DRAM D A CONVERTER A CN101 G CN701 ...

Page 26: ...s div 8 CH1 TEY 0 5V div 9 CH2 TIN 0 5V div Test mode 32 tracks jump FWD 0 5ms div 8 CH1 TEY 0 5V div 9 CH2 TIN 0 5V div Test mode Single jump FWD 0 5ms div 6 CH1 FEY 0 1V div 3 CH2 FIN 0 2V div Normal mode Play 20ms div 3 CH1 FIN 0 5V div 0 CH2 SIN 1V div Normal mode Focus close 0 5s div GND GND GND GND Waveforms 0 SIN 0 5V div 0 1s div Normal mode Play REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT R...

Page 27: ...g open 2ms div 6 CH1 FEY 0 2V div 3 CH2 FIN 0 5V div Normal mode During AGC 1ms div EFM 1V div 2µs div Play 0 2s div Dout 2V div 5µs div Play LRCK 2V div 10µs div ADRMON 1V div 1s div Normal mode Starting play GND REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT REFOUT 1 CH1 RFO 1V div CH2 HOLD 5V div Normal mode The defect part passes 800µm 500µs div REFO...

Page 28: ...IN 0 5V div Test mode 100 tracks jump FWD 8 CH1 TEY 0 5V div 9 CH2 TIN 0 5V div Normal mode Play 10ms div 5ms div REFOUT REFOUT SCKO 2V div 500ns div Play REFOUT CH1 RCH 2V div CH2 LCH 2V div Normal mode PLAY 0dB 1kHz 200µs div AAGND AAGND REFOUT REFOUT ...

Page 29: ...6106ZH2 1 2 3 4 A B C D 1 2 3 4 H I J L M K CXB3177 G CN802 MAX DETECT SWITCH PCB UNIT A PCB UNIT C PCB UNIT E PCB UNIT B PCB UNIT D LOAD MOTOR PCB CPT231SCTD CPT231SCTD 3 6 PCB UNIT A B C D E LOAD MOTOR PCB M J I H K L ...

Page 30: ... ASSY EXA1594 TEST TAPE NCT 150 400Hz 200nWb m RL RR FR FL C302 R1 VR302 33K B 8 24dBs 300mV 1dB Fwd R Fwd L Rev R Rev L NFI L RIN L RIP FIN L GND GND FIN R VREF RIN R NFI R M OUT R EQOUT R TAI R BIAS RAI R PBOUT R DET L MUTE MSGV R MAOUT MSI MSDET MSGV F R 120 70 NR MOUT L EQOUT L TAI L NC RAI L PBOUT L NC DET L MSGV S CN252 CN251 DOLBY B NR IC251 VR301 33K B C310 R1 C309 R1 R321 0R0 VCC CCP1280 ...

Page 31: ...0 R355 270K C352 3900P R362 300 C351 R22 C353 R01 C354 R01 R374 0R0 C356 R01 C355 R1 D352 1SS355 M1 MOTOR UNIT MAIN MOTOR EXA1491 S1 LOAD ESG1007x3 S2 MODE REEL SENSE EGN1 EGN1004 M2 MOTOR UNIT SUB MOTOR EXA1623 RS3 RS2 RS1 SC2 SC1 TAB MC CE VCC2 NC VCC MCS RRS FRS RSB C TAB MS2 NC NC MM SM1 RSB GND RS mtl MCS load CN255 CN253 CN256 CN254 MECHANISM DRIVER IC351 PA2020A 0R0 R375 0R0 S3 70µs 100K 0R...

Page 32: ...apacitor Connector P C Board Chip Part SIDE A SIDE B NOTE FOR PCB DIAGRAMS 1 The parts mounted on this PCB include all necessary parts for several destination For further information for respective destinations be sure to check with the schematic dia gram 2 Viewpoint of PCB diagrams TUNER AMP ASSY A ...

Page 33: ...33 FH MG6106ZH MG6106ZH2 5 6 7 8 A B C D 5 6 7 8 C CN901 N CN251 G CN701 A SIDE A FRONT ...

Page 34: ...34 FH MG6106ZH MG6106ZH2 A 1 2 3 4 B C D 1 2 3 4 A TUNER AMP ASSY A ...

Page 35: ...35 FH MG6106ZH MG6106ZH2 5 6 7 8 A B C D 5 6 7 8 A SIDE B ...

Page 36: ...36 FH MG6106ZH MG6106ZH2 A 1 2 3 4 B C D 1 2 3 4 4 2 FM AM TUNER UNIT SIDE A B FM AM TUNER UNIT A B CN401 ...

Page 37: ...37 FH MG6106ZH MG6106ZH2 1 2 3 4 A B C D 1 2 3 4 SIDE B B FM AM TUNER UNIT B ...

Page 38: ...CD EJECT LOAD POWER TAPE EJECT AM FM CD TAPE MODE SEEK SEEK 6 5 4 3 2 1 RPT RDM 38 FH MG6106ZH MG6106ZH2 A 1 2 3 4 B C D 1 2 3 4 4 3 KEYBOARD UNIT KEYBOARD UNIT C SIDE A C ...

Page 39: ...A CN601 39 FH MG6106ZH MG6106ZH2 1 2 3 4 A B C D 1 2 3 4 C SIDE B KEYBOARD UNIT C ...

Page 40: ...40 FH MG6106ZH MG6106ZH2 A 1 2 3 4 B C D 1 2 3 4 4 4 CD CORE UNIT SERVO UNIT E F REFOUT CD CORE UNIT SERVO UNIT D E F SIDE A D PICKUP UNIT SERVICE IC Q ...

Page 41: ...41 FH MG6106ZH MG6106ZH2 1 2 3 4 A B C D 1 2 3 4 CD CORE UNIT SERVO UNIT D SIDE B D IC Q ...

Page 42: ...42 FH MG6106ZH MG6106ZH2 A 1 2 3 4 B C D 1 2 3 4 LOAD DOOR MODE 4 5 CD CORE UNIT STS UNIT CD CORE UNIT STS UNIT G H F A CN701 SIDE A G IC Q ...

Page 43: ...43 FH MG6106ZH MG6106ZH2 1 2 3 4 A B C D 1 2 3 4 CD CORE UNIT STS UNIT G SIDE B G ...

Page 44: ...44 FH MG6106ZH MG6106ZH2 A 1 2 3 4 B C D 1 2 3 4 4 6 MOTOR PCB A Q1 ELV SENSE M M1 CAM GEAR M M3 ELV 1 30 D CN201 1 40 G CN801 MOTOR PCB A F F ...

Page 45: ...45 FH MG6106ZH MG6106ZH2 1 2 3 4 A B C D 1 2 3 4 4 7 PCB UNIT E PCB UNIT E I SIDE A SIDE B I PCB UNIT E I ...

Page 46: ...46 FH MG6106ZH MG6106ZH2 A 1 2 3 4 B C D 1 2 3 4 4 8 MOTOR PCB B SPINDLE MOTOR M5 MOTOR PCB B E E ...

Page 47: ...47 FH MG6106ZH MG6106ZH2 5 6 7 8 A B C D 5 6 7 8 M M4 CARRIAGE 1 12 D CN301 E ...

Page 48: ...48 FH MG6106ZH MG6106ZH2 A 1 2 3 4 B C D 1 2 3 4 S887 CLAMP 1 1 7 S886 ELV HOME G CN802 I 11 4 9 PCB UNIT B PCB UNIT B H 4 10 PCB UNIT D PCB UNIT D M M H ...

Page 49: ...49 FH MG6106ZH MG6106ZH2 1 2 3 4 A B C D 1 2 3 4 4 1 D883 S885 MAX DETECT Q881 I 4 11 PCB UNIT C PCB UNIT C J J ...

Page 50: ...50 FH MG6106ZH MG6106ZH2 A 1 2 3 4 B C D 1 2 3 4 M M2 LOAD 1 1 4 2 I M 4 12 LOAD MOTOR PCB 4 13 PCB UNIT A D891 D892 1 2 I LOAD MOTOR PCB K PCB UNIT A L I M K L ...

Page 51: ...C D 1 2 3 4 N 4 14 DECK UNIT DECK UNIT N C321 C271 19 17 15 13 11 9 7 5 3 1 16 14 12 10 8 6 4 2 20 18 CN251 IC Q IC251 Q351 Q352 ADJ VR302 VR301 IC253 CN252 CN254 CN253 CN255 M1 M2 HEAD ASSY CN256 21 22 DECK UNIT N SIDE A SIDE B A CN111 O ...

Page 52: ...52 FH MG6106ZH MG6106ZH2 A 1 2 3 4 B C D 1 2 3 4 O 4 15 REEL SENSE PCB 1 2 3 4 5 6 S1 LOAD S2 MODE S3 70µs CN256 EGN1 REEL SENSE REEL SENSE PCB O N CN253 ...

Page 53: ...tor 2SD1859 Q 811 Transistor 2SA1429 Q 812 Transistor 2SC2713 Q 821 Transistor 2SB942A Q 831 Transistor 2SB942A Q 832 Transistor 2SC4116 Q 833 Transistor 2SC4116 Q 861 Transistor 2SC4081 Q 872 Transistor 2SC4081 Q 951 Transistor 2SA1163 Q 952 Transistor 2SC2713 Q 953 Transistor 2SC4081 Q 954 Transistor 2SC4081 Q 955 Transistor 2SA1576 Q 956 Transistor 2SB942A Q 957 Transistor 2SB942A Q 958 Transis...

Page 54: ...180 RS1 10S273J R 201 RS1 10S152J R 202 RS1 10S152J R 203 RS1 10S273J R 204 RS1 10S273J R 207 RS1 10S222J R 208 RS1 10S222J R 241 RS1 10S103J R 242 RS1 10S103J R 243 RS1 10S103J R 244 RS1 10S103J R 245 RS1 10S684J R 246 RS1 10S684J R 247 RS1 10S684J R 248 RS1 10S684J R 251 RS1 10S432J R 252 RS1 10S432J R 253 RS1 10S432J R 254 RS1 10S432J R 271 RS1 10S153J R 281 RS1 10S221J R 282 RS1 10S103J R 283 ...

Page 55: ...3J R 702 RS1 10S222J R 703 RAB4C222J R 704 RS1 10S471J R 705 RS1 10S0R0J R 706 RAB4C222J R 708 RS1 10S471J R 709 RS1 10S471J R 710 RS1 10S471J R 711 RS1 10S222J R 712 RS1 10S473J R 713 RS1 10S222J R 714 RS1 10S473J R 715 RS1 10S154J R 716 RAB4C102J R 717 RAB4C102J R 718 RS1 10S471J R 719 RS1 10S102J R 720 RS1 10S471J R 721 RS1 10S471J R 722 RS1 10S102J R 723 RAB4C471J R 724 RAB4C471J R 725 RS1 10S...

Page 56: ...EJA1R0M50 C 144 CEJA1R0M50 C 161 CEJA100M16 C 162 CEJA100M16 C 163 CEJA100M16 C 165 CCSRCH101J50 C 166 CCSRCH101J50 C 167 CEJA100M16 C 168 CEJA100M16 C 169 CEJAR47M50 C 170 CEJAR47M50 C 181 CEJA470M10 C 201 CEJANP4R7M16 C 202 CEJANP4R7M16 C 203 CEJANP4R7M16 C 204 CEJANP4R7M16 C 205 CKSRYB153K25 C 206 CKSRYB153K25 C 207 CKSRYB473K25 C 208 CKSRYB473K25 C 209 CEJANP3R3M25 C 210 CEJANP3R3M25 C 211 CEJ...

Page 57: ...4K50 C 852 CKSQYB473K50 C 861 CEJA220M16 C 862 CEJA220M16 C 863 CEJA2R2M50 C 864 CKSRYB102K50 C 931 4700µF 16V CCH1328 C 932 CKSQYB104K50 C 951 CKSRYB103K50 C 953 CEJA1R0M50 C 954 CEJA1R0M50 C 955 CEJA220M10 Unit Number HWM7231 Unit Name Keyboard Unit MISCELLANEOUS IC 901 IC LC75853NW D 905 Chip LED CL200HRCTU L 901 Inductor LCTB4R7K2125 S 903 Encoder POWER VOL CSD1050 S 905 Encoder MODE TUNE CSD1...

Page 58: ...1J R 274 RS1 16S471J R 277 RS1 16S471J R 301 RS1 16S103J R 302 RS1 16S153J R 303 RS1 16S103J R 304 RS1 16S273J R 305 RS1 16S103J R 306 RS1 16S752J R 307 RS1 16S103J R 308 RS1 16S103J R 309 RS1 16S471J R 311 RS1 16S471J CAPACITORS C 101 CEV101M6R3 C 102 CKSQYB104K16 C 103 CEV470M6R3 C 104 CKSQYB334K16 C 105 CCSRCH240J50 C 106 CKSRYB222K50 C 107 CEV4R7M35 C 108 CKSRYB273K25 C 109 CCSRCH101J50 C 110 ...

Page 59: ... R 857 RS1 8S821J Unit Number Unit Name PCB Unit C Q 881 Photo transistor CPT231SCTD D 883 Chip LED CL205IRXTU S 885 Spring Switch MAX Detect CSN1052 Unit Number Unit Name PCB Unit A D 891 Chip LED CL205IRXTU D 892 Chip LED CL205IRXTU Unit Number Unit Name PCB Unit B S 886 Spring Switch ELV Home CSN1052 S 887 Spring Switch Clamp CSN1051 Unit Number Unit Name Motor PCB A Q 1 Photo interrupter RPI 2...

Page 60: ...S1 16S823J R 61 RS1 16S392J R 62 RS1 16S273J R 103 RS1 16S333J R 104 RS1 16S104J R 105 RS1 16S683J R 107 RS1 16S222J R 152 RS1 16S393J R 155 RS1 16S333J R 157 RS1 10S183J R 160 RS1 16S222J R 161 RS1 16S563J R 162 RS1 16S225J R 163 RS1 16S472J R 165 RS1 16S102J R 202 RS1 16S223J R 204 RS1 16S103J R 205 RS1 16S471J R 206 RS1 16S220J R 207 RS1 16S101J R 208 RS1 16S102J R 214 RS1 16S473J R 215 RS1 16S...

Page 61: ... 352 Diode 1SS355 VR 301 Semi fixed 33kΩ B CCP1280 VR 302 Semi fixed 33kΩ B CCP1280 RESISTORS R 255 RS1 16S181J R 256 RS1 16S181J R 257 RS1 16S183J R 258 RS1 16S183J R 259 RS1 16S133J R 260 RS1 16S133J R 261 RS1 16S274J R 262 RS1 16S274J R 271 RS1 16S183J R 272 RS1 8S0R0J R 273 RS1 8S0R0J R 274 RS1 16S0R0J R 275 RS1 16S473J R 276 RS1 16S104J R 277 RS1 16S224J R 278 RS1 16S104J R 281 RS1 8S0R0J R 2...

Page 62: ...S 1 Switch LOAD ESG1007 S 2 Switch MODE ESG1007 S 3 Switch 70µS ESG1007 EGN 1 Photo reflector EGN1004 Miscellaneous Parts List Pickup Unit Service P8 CXX1311 M 1 Motor Unit MAIN EXA1491 M 2 Motor Unit SUB EXA1623 HD 1 Head Assy EXA1594 Circuit Symbol and No Part Name Part No O ...

Page 63: ...rom the software become unavailable Thus you must make sure that undesirable electric or mechanical shocks are not be given to the system This model employs a photo transistor for detecting discs at their loading or ejection Thus if its outer case is removed during repair work and internal parts are exposed to light of strong intensity malfunctions including the following can result The eject butt...

Page 64: ...urrent value Initial value x 20 Single TR 4TR 10TR 32TR 100TR Single TR 3 Switching must take place in the following sequence It applies to the CRG Move and 100TR Jump alone Min Sec or Track No 5 Switching must take place in the following sequence F Cancel Display 6 Switching must take place in the following sequence T Offset Display T Bal Display Rough Servo F Bias value F Cancel value T Offset v...

Page 65: ... unit to the innermost track 3 Press key 3 to close focus the display should read 91 Press key 2 to implement the tracking balance adjust ment the display should now read 81 Press key 3 4 times The display will change returning to 81 on the fourth press 4 As shown in the diagram above monitor the LPF outputs using the oscilloscope and check that the phase differ ence is within 75 Refer to the phot...

Page 66: ...66 FH MG6106ZH MG6106ZH2 Grating waveform Ech Xch 20mV div AC Fch Ych 20mV div AC 45 0 75 60 30 90 ...

Page 67: ... mV Meter 1 Oscilloscope DC Regulated Power Supply Lch Lch Rch Rch 4Ω 4Ω 13 2v GND DC V Meter 1 Pin 1 Pin 14 Pin 13 Pin26 FM AM TUNER UNIT TOP VIEW DC V Meter 2 L5 TC3 L52 VR151 TC2 VR101 VR154 VR156 TC1 T31 L6 Pin 6 FMSD Pin 19 FMTV Pin 27 Pin 28 Center Meter C63 L52 FM AM TUNER UNIT BOTTOM VIEW VR302 mV Meter 2 VR301 L CH R CH Pin2 Pin3 CN251 DECK UNIT Extention Cord GGD1121 CN111 ...

Page 68: ...8 1 T31 mV Meter 1 Maximum RF Coil 6 89 9 M 5 89 9 L6 mV Meter 1 Maximum RF 7 106 1 M 5 106 1 TC3 mV Meter 1 Maximum Trimmer RF Coil 8 89 9 M 5 89 9 L6 mV Meter 1 Maximum RF 9 106 1 M 5 106 1 TC3 mV Meter 1 Maximum Trimmer Separation 10 98 1 S 65 98 1 VR101 mV Meter 1 Maximum ARC 11 98 1 S 38 98 1 VR154 mV Meter 1 Separation 5dB Separation Interstation 12 98 1 M 65 98 1 mV Meter 1 AdB Noise 13 98 ...

Page 69: ...20 As a rule driving of the ELV MOTOR must be started immediately after the CAMSW indication has changed from 22 to 20 clamp CD or SOURCE MIN SEC 4 6 RESET RPT RPT RPT RPT RPT RPT RPT 6 EJECT DISC UP DISC Eject LOAD DISC Load Operating Procedures 1 2 3 Turn on the Mechanism Test Mode Select the motor to be driven using the 1 to 4 keys Press the SEEK SKIP or SEEK SKIP in this state to drive the sel...

Page 70: ... Electric system Sound skipping Last address memory has been activated Due to scratches stains vibrations servo failure etc The error codes are displayed in the same manner as in the normal mode 3 Display of Operational Status During Setup Status No Contents Protective Action 01 Carriage returning to home position None 02 Carriage moving to inner perimeter 10 second time out failure on home switch...

Page 71: ... carriage move trouble E0 Electricity Focus search error Unable to set a focus Scratches or stains on backside of the disc severe vibrations CD R is not written to the disc it can happen on the backside of the disc E0 Electricity Spindle lock error Spindle lock unavailable sub code unreadable Sub code error Failure on spindle scratches on the disc stains or strong vibrations E0 Electricity Mirror ...

Page 72: ... out 8 seconds have elapsed before completing the EJECT operation An error will be indicated if the disc is still caught by the photo transistor after 4 seconds of forced eject E1 HOME SW ON after forced EJECT HOME SW was still at ON position after 4 seconds of forced eject E1 Photo transistor being caught When forced eject was employed for the Bup failure during loading or after forced EJECT ejec...

Page 73: ...he five screws B and then remove the Case Grille Assy Case A B Removing the CD Mechanism Module Fig 2 1 Remove the four screws A and PCB and then remove the CD Mechanism Module A CD Mechanism Module PCB Removing the Cassette Mechanism Module not shown 1 Remove the four screws and then remove the Cassette Mechanism Module Fig 1 Fig 2 B B B B A A A A A A ...

Page 74: ...he Holder 4 Remove the CD Mechanism from the Chassis Damper Holder A B C D E F CD Mechanism Chassis Removing the Tuner Amp Assy Fig 4 1 Remove the four screws A 2 Remove the Heat Sink 3 Remove the five screws B 4 Remove the screw C 5 Straight the tabs at four locations indicated and then remove the Tuner Amp Assy Fig 3 Fig 4 Holder Holder Holder Holder Holder Damper Damper Damper A A A B E E E B B...

Page 75: ...Tray assy See above 5 Rotate the Cam gear motor until the positions of all holes E match then stop the motor The Carriage Mech assy will stop as shown in the Fig 5 When the positions of all holes match they will be completely covered by the Carriage mech assy To rotate the Cam Gear motor see How to remove the Tray assy 6 Unhook the spring A 7 Remove the flexible holder B while opening the hooks 8 ...

Page 76: ...he Pickup unit together with the feed screw Be careful not to lose the shaft holders at the both ends of the feed screw Be careful not to damage the 2 flexible PCBs for the Pickup and motor when separating them The flexi ble PCBs have been stuck each other with double sided adhesive tape Clamper arm E shaped ring Pulling spring Torsion spring White Black Pickup unit Feed screw Belt Carriage motor ...

Page 77: ...NS A TUNER AMP ASSY FM AM TUNER UNIT KEYBOARD UNIT MOTOR PCB B MOTOR PCB A PCB UNIT B CD CORE UNIT SERVO UNIT LOAD MOTOR PCB PCB UNIT D M PCB UNIT A PCB UNIT E PCB UNIT C DECK UNIT N REEL SENSE PCB B C E F H D K L I J O CD CORE UNIT STS UNIT G ...

Page 78: ... GND BUS Rch NC BUS ACC ILL CONT SHIELD ILL SHIELD BUS Lch BUS SHIELD BUS GND GND B ILL CONT REM GND RR RL FR FL NAVI Lch NAVI MUTE AMP B ACC NAVI GND NAVI Rch RR RL FR FL ILL B ILL CONT GND LOUT L R OUT LIN SGND IN SHIELD GND NC ROUT SGND OUT RIN NC GND SWD B ANTENNA ...

Page 79: ...ol output 1 25 CM O C Cassette mechanism capstan motor control output 26 tpstby O C Cassette mechanism driver stand by control output 27 MS I Cassette mechanism MS sense input 28 mtl I Cassette mechanism metal tape detect input 29 TPLOAD I Cassette mechanism loading detect input 30 POS I Cassette mechanism position sense input 31 RES I Cassette mechanism reverse end sense input 32 NES I Cassette m...

Page 80: ...ej I CD eject key sense input 65 ASO O H BUS serial data output 66 ASI I H BUS serial data input 67 tpej I Tape eject sw input 68 VDD Power supply 69 XOUT Crystal oscillating element connection pin 70 XIN Crystal oscillating element connection pin 71 GND GND 72 XT2 Sub clock terminal 73 XT1 Sub clock terminal 74 AVDD A D converter analog power supply VDD 75 AVREF0 A D converter standard voltage in...

Page 81: ...ntrol output 28 XIN I Crystal oscillating element connection pin 29 XOUT O C Crystal oscillating element connection pin 30 VSS GND 31 38 NC Not used 39 TESTIN I Test program mode input 40 DRSW I Door close sense input 41 WDSL O C Data comparison designation output 42 XWIH I DRAM data white inhibit input 43 XEMP I DRAM data read inhibit input 44 CHDT I Data comparison mode monitor input 45 46 CHM0 ...

Page 82: ...t 80 1 20 21 40 41 60 61 PD5522D Format Meaning C C MOS 11 20 1 10 M62421FP Pin Functions M62421FP Pin No Pin Name I O Function and Operation 1 REF Reference voltage 2 IN1 I Signal input 1 3 6 NC Not used 7 OUT1 O Signal output 1 8 DGND Digital GND 9 DAT I Control data input 10 CLK I Serial data clock input 11 CS I Chip select input 12 DVDD Digital power supply 13 AGND Analog GND 14 OUT2 O Signal ...

Page 83: ...83 FH MG6106ZH MG6106ZH2 7 2 2 DISPLAY CAW1525 COMMON SEGMENT ...

Page 84: ...ART VDD 5V 68pin YES bsens 63pin L asens 62pin L swvdd L 54pin brst H 14pin YES Starts communication with H BUS Starts communication with G1 microcomputer Source Keys operative Source ON Power ON Completes power on operation After that proceed to each source operation ...

Page 85: ...85 FH MG6106ZH MG6106ZH2 7 3 2 SYSTEM BLOCK DIAGRAM FH MG6106ZH X1H UC FH MG6106ZH2 X1H UC BOSE EQ BOSE AMP B SW B WOOFER Signal L R L R Signal L R Signal L R ...

Page 86: ...SEL VOLUME POWER ON OFF PRESET RECALL PRESET CH MEMORY SEEK TUNING UP DOWN MANUAL TUNING UP DOWN BASS TREBLE FADER BALANCE AM FM RADIO TAPE MUSIC REPEAT VOLUME POWER ON OFF BASS TREBLE FADER BALANCE MUSIC SEARCH FF REW DIRECTION REWIND FAST FORWARD DOLBY B NR TAPE EJECT TAPE PLAY ...

Page 87: ...em Usable discs Compact disc Signal format Sampling frequency 44 1kHz Number of guantization 16 linear S N 60dB or more Distortion 0 2 or less FM tuner Frequency 87 75 107 9 MHz S N 50dB or more Distortion 1 3 or less IF interference 82dB or more Image interference 46dB or more AM tuner Frequency 530 1710 kHz Selectivity 55dB or more 10kHz S N 44dB or more Distortion 1 0 or less IF interference 61...

Page 88: ...arts numbers adjustments etc which are not shown in this manual refer to the following manual s Model No Order No Mech Module Remarks FH MG6106ZH X1H UCCRT2655 CX 1011 CRT2406 3L Cassette Mech Module Mech Description Disassembly CX 890 CRT2376 G1 CD Mech Module Circuit Description Mech Description Disassembly VEHICLE DESTINATION PRODUCED AFTER HONDA PART No ID No PIONEER MODEL No ACURA TL U S A CA...

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Pioneer FH-MG6106ZH X1H/UC, Service Manual

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