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LG RT-20LA30, Service Manual

The LG RT-20LA30 Service Manual is an essential tool for troubleshooting, maintaining, and repairing this product efficiently. Easily accessible from our website, download this comprehensive manual for free to ensure proper usage and enjoy the full potential of your LG RT-20LA30.

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LOCA. NO           PART NO                                         DESCRIPTION

L103        

L214        

L801        

L802        

L804        

L1101      

T801        

R250       

R253       

R321       

R322       

R932       

R1101     

R1102     

R1104     

R1107     

R1108     

R1109     

R1110      

RA501     

RA502     

RA503     

RA504     

RA505     

RA506     

SW1101    

SW1101    

SW1102    

SW1103    

SW1104    

SW1105    

SW1106    

SW1107    

FB801     

FB802     

IC303      

IC305      

L90          

L101        

L102        

L207        

L209        

L210        

L211        

0LA0272K139  

0LA0331K119  

6140VB0004B  

6140VB0004B  

6140VB0004A  

0LA0222K119  

6170VTCA30A  

0RD1200H609  

0RD1200H609  

0RN2202F409  

0RN5602F409  

0RF0561K607  

0RD4701F609  

0RD3300F609  

0RD1201F609  

0RD4701F609  

0RD4701F609  

0RD4701F609  

0RD4701F609  

0RRZVTA001A  

0RRZVTA001A  

0RRZVTA001A  

0RRZVTA001A  

0RRZVTA001A  

0RRZVTA001A  

140-313A     

6600VM1001A  

140-313A     

140-313A     

140-313A     

140-313A     

140-313A     

140-313A     

6210TCE001G  

6210TCE001G  

6200VKR001A  

6200VKR001A  

6210TCE001G  

6210TCE001G  

6210TCE001G  

6210TCE001A  

6210TCE001A  

6210TCE001G  

6210TCE001A  

INDUCTOR,27UH K 4X10.5 TP                         

INDUCTOR,3.3UH K 2.3*3.4 TP                        

COIL,26UH 1UEWPHY 22.5TURN YL-9N 0.     

COIL,26UH 1UEWPHY 22.5TURN YL-9N 0.     

COIL,9.5UH 1UEWPHY 13.5TURN YL-9N 0     

INDUCTOR,22UH K 2.3*3.4 TP                         

TRANSFORMER,SMPS 13-Z 320UH DC-DC CONV

120 OHM 1/2 W 5.00% TA52                             

120 OHM 1/2 W 5.00% TA52                             

22K OHM 1/6 W 1.00% TA52                             

56K OHM 1/6 W 1.00% TA52                             

5.6 OHM 2 W 5.00% TA62                                

4.7K OHM 1/6 W 5.00% TA52                            

330 OHM 1/6 W 5.00% TA52                             

1.2K OHM 1/6 W 5.00% TA52                            

4.7K OHM 1/6 W 5.00% TA52                            

4.7K OHM 1/6 W 5.00% TA52                            

4.7K OHM 1/6 W 5.00% TA52                            

4.7K OHM 1/6 W 5.00% TA52                            

MNR-14-E0A-J-101 R OHM 100  OH                 

MNR-14-E0A-J-101 R OHM 100  OH                 

MNR-14-E0A-J-101 R OHM 100  OH                 

MNR-14-E0A-J-101 R OHM 100  OH                 

MNR-14-E0A-J-101 R OHM 100  OH                 

MNR-14-E0A-J-101 R OHM 100  OH                 

SWITCH,TACT 2LEAD 100G(TA) LG C&D NON

SWITCH,SDKLA1 ALPS UL/CSA 250V 5A VER

SWITCH,TACT 2LEAD 100G(TA) LG C&D NON

SWITCH,TACT 2LEAD 100G(TA) LG C&D NON

SWITCH,TACT 2LEAD 100G(TA) LG C&D NON 

SWITCH,TACT 2LEAD 100G(TA) LG C&D NON

SWITCH,TACT 2LEAD 100G(TA) LG C&D NON

SWITCH,TACT 2LEAD 100G(TA) LG C&D NON

FILTER,HH-1M3216-501 CERATEC 3216MM R 

FILTER,HH-1M3216-501 CERATEC 3216MM R

FILTER,LPF 1EA SMD H354LAI-K5206            

FILTER,LPF 1EA SMD H354LAI-K5206            

FILTER,HH-1M3216-501 CERATEC 3216MM R

FILTER,HH-1M3216-501 CERATEC 3216MM R

FILTER,HH-1M3216-501 CERATEC 3216MM R

FILTER,HB-1S2012-080JT CERATEC 2012MM

FILTER,HB-1S2012-080JT CERATEC 2012MM

FILTER,HH-1M3216-501 CERATEC 3216MM R

FILTER,HB-1S2012-080JT CERATEC 2012MM

LOCA. NO           PART NO                                         DESCRIPTION

L212        

L213        

L215        

L216        

L217        

L218        

L219        

L220        

L221        

L305        

L306        

L307        

L308        

L309        

L310        

L311        

L312        

L401        

L402        

L403        

L511        

L512        

L519        

L601        

L602        

L603        

L803        

L805        

L806        

L807        

L901        

L902        

L903        

L910        

LA801     

LA802     

LA803     

LA804     

LA805     

LA806     

LA811      

LA812     

LA813     

LA814     

LA815     

RA507     

SY302     

SY525     

SY526     

SY527     

SY532     

X1           

6210TCE001A  

6210TCE001G  

6210TCE001A  

6210TCE001A  

6210TCE001G  

6210TCE001G  

6210TCE001G  

6210TCE001G  

6210TCE001G  

6210TCE001G  

6210TCE001G  

6210TCE001G  

6210TCE001G  

6210TCE001G  

6210TCE001G  

6210TCE001G  

6210TCE001A  

6210TCE001G  

6210TCE001G  

6210TCE001G  

6210TCE001A  

6210TCE001A  

6210TCE001E  

6210TCE001G  

6210TCE001G  

6210TCE001G  

6210TCE001G  

6210TCE001G  

6210TCE001G  

6210TCE001G  

6210TCE001G  

6210TCE001G  

6210TCE001G  

6210TCE001G  

6210VC0004A  

6210VC0004A  

6210VC0004A  

6210VC0004A  

6210VC0004A  

6210VC0004A  

6210VC0004A  

6210VC0004A  

6210VC0004A  

6210VC0004A  

6210VC0004A  

6210VC0004A  

6200VKR001B  

6210VC0004A  

6210VC0004A  

6210VC0004A  

6210VC0004A  

156-A01L     

FILTER,HB-1S2012-080JT CERATEC 2012MM

FILTER,HH-1M3216-501 CERATEC 3216MM R

FILTER,HB-1S2012-080JT CERATEC 2012MM

FILTER,HB-1S2012-080JT CERATEC 2012MM 

FILTER,HH-1M3216-501 CERATEC 3216MM R

FILTER,HH-1M3216-501 CERATEC 3216MM R

FILTER,HH-1M3216-501 CERATEC 3216MM R

FILTER,HH-1M3216-501 CERATEC 3216MM R 

FILTER,HH-1M3216-501 CERATEC 3216MM R 

FILTER,HH-1M3216-501 CERATEC 3216MM R

FILTER,HH-1M3216-501 CERATEC 3216MM R

FILTER,HH-1M3216-501 CERATEC 3216MM R

FILTER,HH-1M3216-501 CERATEC 3216MM R 

FILTER,HH-1M3216-501 CERATEC 3216MM R 

FILTER,HH-1M3216-501 CERATEC 3216MM R

FILTER,HH-1M3216-501 CERATEC 3216MM R

FILTER,HB-1S2012-080JT CERATEC 2012MM

FILTER,HH-1M3216-501 CERATEC 3216MM R

FILTER,HH-1M3216-501 CERATEC 3216MM R

FILTER,HH-1M3216-501 CERATEC 3216MM R

FILTER,HB-1S2012-080JT CERATEC 2012MM

FILTER,HB-1S2012-080JT CERATEC 2012MM

FILTER,HB-1M2012-800JT CERATEC 2012MM

FILTER,HH-1M3216-501 CERATEC 3216MM R

FILTER,HH-1M3216-501 CERATEC 3216MM R

FILTER,HH-1M3216-501 CERATEC 3216MM R

FILTER,HH-1M3216-501 CERATEC 3216MM R

FILTER,HH-1M3216-501 CERATEC 3216MM R

FILTER,HH-1M3216-501 CERATEC 3216MM R

FILTER,HH-1M3216-501 CERATEC 3216MM R

FILTER,HH-1M3216-501 CERATEC 3216MM R

FILTER,HH-1M3216-501 CERATEC 3216MM R

FILTER,HH-1M3216-501 CERATEC 3216MM R

FILTER,HH-1M3216-501 CERATEC 3216MM R

FILTER,BK3216 4S600 TAIYOYUDEN 3.2X1.   

FILTER,BK3216 4S600 TAIYOYUDEN 3.2X1.   

FILTER,BK3216 4S600 TAIYOYUDEN 3.2X1.   

FILTER,BK3216 4S600 TAIYOYUDEN 3.2X1.   

FILTER,BK3216 4S600 TAIYOYUDEN 3.2X1.   

FILTER,BK3216 4S600 TAIYOYUDEN 3.2X1.   

FILTER,BK3216 4S600 TAIYOYUDEN 3.2X1.   

FILTER,BK3216 4S600 TAIYOYUDEN 3.2X1.   

FILTER,BK3216 4S600 TAIYOYUDEN 3.2X1.   

FILTER,BK3216 4S600 TAIYOYUDEN 3.2X1.   

FILTER,BK3216 4S600 TAIYOYUDEN 3.2X1.   

FILTER,BK3216 4S600 TAIYOYUDEN 3.2X1.   

FILTER,LPF 2EA SMD TH355LSK-K5214         

FILTER,EMC BK3216 4S600 3.2X1.                  

FILTER,EMC BK3216 4S600 3.2X1.                  

FILTER,EMC BK3216 4S600 3.2X1.                  

FILTER,EMC BK3216 4S600 3.2X1.                  

RESONATOR,CRYSTAL SUNNY RADIAL 6.000MHZ 

COIL & TRANSFORMER

SWITCH

RESISTOR

CRYSTAL & FILTER

For Capacitor & Resistors, the
charactors at 2nd and 3rd digit
in the P/No. means as follows;

CC, CX, CK, CN : Ceramic
CQ : Polyestor
CE : Electrolytic

RD : Carbon Film
RS : Metal Oxide Film
RN : Metal Film
RF : Fusible

Summary of Contents for RT-20LA30

Page 1: ...TION BEFORE SERVICING THE CHASSIS READ THE SAFETY PRECAUTIONS IN THIS MANUAL CHASSIS MF 002A MODEL RT 20LA30 website http biz LGservice com e mail http www LGEservice com techsup html Dec 2001 Printed in Korea P NO 3828VD0090E ...

Page 2: ...TS Contents 2 Safety Precautions 3 Servicing Precautions 4 Descriptions of Controls 6 Adjustment Instruction 9 Troubleshooting 18 Exploded View 20 Exploded View Parts List 21 Replacement Parts List 22 SVC Sheet ...

Page 3: ...perform an AC leakage current check on the exposed metallic parts of the cabinet such as antennas terminals etc to be sure the set is safe to operate without damage of electrical shock Leakage Current Cold Check Antenna Cold Check With the instrument AC plug removed from AC source connect an electrical jumper across the two AC plug prongs Place the AC switch in the on positioin connect one lead of...

Page 4: ...s are integrated circuits and some fieldeffect transistors and semicounductor chip components The following techniques should be used to help reduce the incidence of component damage caused by static by static electricity 1 Immediately before handling any semiconductor component or semiconductor equipped assembly drain off any electostatic charge on your body by touching a known earth ground Alter...

Page 5: ...the corresponding lead on the circuit board 4 Securely crimp each connection and solder it 5 Inspect on the circuit board copper side the solder joints of the two original leads If they are not shiny reheat them and if necessary apply additional solder Fuse and Conventional Resistor Removal Replacement 1 Clip each fuse or resistor lead at top of the circuit board hollow stake 2 Securely crimp the ...

Page 6: ...ee the next page 1 POWER switches the set on from standby or off to standby 2 NUMBER BUTTONS switches the set on from standby or directly select a number 3 MENU selects a menu 4 D D E E Programme Up Down selects a programme or a menu item switches the set on from standby F F G G Volume Up Down adjusts the volume adjusts menu settings OK accepts your selection or displays the current mode 5 Q VIEW ...

Page 7: ...text function Battery installation The remote control handset is powered by two AAA type batteries To load the batteries turn the remote control handset over and open the battery compartment Install two batteries as indicated by the polarity symbols and marked inside the compartment Note To avoid damage from possible battery leakage remove the batteries if you do not plan to use the remote control...

Page 8: ...TANDBY INDICATOR r r illuminates brightly when the set is in standby mode dims when the set is switched on 8 REMOTE CONTROL SENSOR 9 HEADPHONE SOCKET Connect the headphone plug to this socket 10 AUDIO VIDEO IN SOCKETS AV2 Connect the audio video out sockets of exter nal equipment to these sockets S VIDEO AUDIO IN SOCKETS SAV Connect the video out socket of an S VIDEO VCR to the S VIDEO socket Conn...

Page 9: ...ng Equipment 1 Pattern Generator 408NPS READER which 10 STEP is possible 2 A Remote Control for Adjustment 4 2 Adjustment 1 Select RGB LEVEL by pressing SVC Key of Remote Control for Adjustment 2 Adjust that until 9th and 10th STEP is undistinguished by using VOL Key in R LVL item 3 Adjust G LVL and B LVL as same way 4 When adjustment is finished Store it by pressing OK key And escape it by pressi...

Page 10: ...SCART 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 OPTION Data 200 PRO TEXT I II SA TOP A2 ST SYS 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0...

Page 11: ... SCART 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 OPTION Data 200 PRO TEXT I II SA TOP A2 ST SYS 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

Page 12: ... 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 0 1 2 3 0 1 2 3 0 1 2 3 0 1 2 3 0 1 2 3 0 1 2 3 0 1 2 3 0 1 2 3 0 1 2 3 0 1 2 3 0 1 2 3 0 1 SCART 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 OPTION Data 200 PRO TEXT I II SA TOP A2 ST SYS 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 24...

Page 13: ...RESERVED RESERVED ACMS 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 LANG 5 6 0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 7 0 1 2 3 4 BBACK 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 VOL 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 DATA 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 ...

Page 14: ...3 Arab France Arab English Arab Hebrew 1 Arab Hebrew 2 Farsi English Farsi France Farsi all DATA KEY TSS PANEL IIC T MD SA CH AU MONO 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0...

Page 15: ... 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 DATA KEY TSS PANEL IIC T MD SA CH AU MONO 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 ...

Page 16: ...0 1 0 INVT 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 DATA KEY TSS PANEL IIC T MD SA CH AU MONO 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1...

Page 17: ...1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 INVT 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 ...

Page 18: ...nd the pin legs of P802B connector recheck them 2 Check and repair the IC806 807 SI4925 IC801 SI786 IC803 SI4808 P502 and Pin 21 connector 1 Check and fix P503B connector being slipped out 2 Check and fix the components at P502 LCD module and at main board 3 Check Pin50 Cracked components and 1 Check and repair tuner board and main board soldering at tuner board 2 Solder Q101 2 Dark screen 1 Defec...

Page 19: ...MEMO 19 ...

Page 20: ... 20 EXPLODED VIEW 310 330 560 540 300 120 400 430 410 420 112 174 A4 530 570 520 550 ...

Page 21: ...K COVER ASSY 410 4811V00019A BRACKET ASSY ABS STAND 420 4950V00081B METAL HINGE FIXER SUS304 430 3550V00202A COVER A V ABS 520 6871VMM644J PWB ASSY MAIN 530 6871VSM814E PWB ASSY MF002A MX LE LT LL 540 6871VSMA74A PWB ASSY MF 002A CTL ASSY RE RL RN 550 6871VSM812F PWB ASSY MF002A TUNER 560 6871VSMA75A PWB ASSY MF 002A POWER ASSY RE RL R 570 6633VA0003D INVERTER ASSEMBLY 15VOLT KUBNKM022AVOLT 850VOL...

Page 22: ...08 IC509 IC801 IC809 IC850 IC851 IC852 IC854 IC901 IC902 IC903 IC904 IC905 L1 L2 IC506 IC802 IC803 IC806 IC807 IC808 Q50 Q90 Q101 Q103 Q105 Q107 Q201 Q202 Q203 0IZZVC0019C 0IAL241610B 0ISO204000A 0IFA752700A 0ISA721700C 0IIT323000D 0IKE780900H 0IHY100100A 0ISM941000A 0ISO210100B 0ISH092100B 0ITI808300B 0IMR882840B 0ISS416162B 0IKE702700D 0ICTMMO003A 0IKE703300E 0ITC786000A 0IKE781200P 0ISH092100B ...

Page 23: ...L TP5 470UF KME 16V M FL TP5 220UF KME 25V M FL TP5 220UF KME 25V M FL TP5 LOCA NO PART NO DESCRIPTION C814 C816 C819 C820 C826 C827 C828 C871 C872 C880 C881 C882 C904 C908 C909 C910 C914 C916 C922 C926 C927 C928 C930 C935 C936 C937 C938 C940 C943 C944 C945 C951 C954 C955 C959 C960 C1101 C1102 MJ201 PJ801 PJ802 DJ201 EJ201 SJ201 P1101 P1102 P1103 0CE475DK618 0CE107DH618 0CE106DF618 0CE227DH618 0CE...

Page 24: ...6210TCE001G 6210TCE001G 6210TCE001G 6210TCE001G 6210TCE001G 6210TCE001G 6210TCE001G 6210TCE001G 6210TCE001G 6210TCE001G 6210TCE001G 6210TCE001G 6210TCE001A 6210TCE001G 6210TCE001G 6210TCE001G 6210TCE001A 6210TCE001A 6210TCE001E 6210TCE001G 6210TCE001G 6210TCE001G 6210TCE001G 6210TCE001G 6210TCE001G 6210TCE001G 6210TCE001G 6210TCE001G 6210TCE001G 6210TCE001G 6210VC0004A 6210VC0004A 6210VC0004A 6210...

Page 25: ...RESONATOR CRYSTAL SX 1SMD SUNNY RADIAL 14 318MHZ RESONATOR CRYSTAL SX 1SMD SUNNY RADIAL 14 318MHZ RESONATOR CRYSTAL HC49U KJE RADIAL 18 432MHZ 30P MANUAL OWNERS UKR BZ03 LG RU EN 061M REMOTE CONTROLLER ADAPTER RF 100 220VVOLT 15VOLT REMOTE CONTROLLER RECEIVER 38 0KHZ TUNER TAFC Z140D LOCA NO PART NO DESCRIPTION MISCELLANEOUS For Capacitor Resistors the charactors at 2nd and 3rd digit in the P No m...

Page 26: ...H INPUT 4 CVBS 1 S VHS 2 RGB YCrCb 1 F B 1 CVBS OUTPUT Y Cr Cb OUTPUT IC1 MICOM TXT 6 0MHz POWER DC to DC Converter SI786 SI4808DY T801 30V 5V SCL SDA CVBS SIF IF AGC 5V 3 3V 33V Y U V 480P Y U V 480P 0 5 0 7 Y U V 4 2 2 4 2 2 Y U V Analog R G B H V Dual Audio AMP LA4282 L SPK R SPK R G B FB TEXT H V 2H CLK 5V 3 3V 3 3V 9V 3 3V 3 3V 5V FOR RESET IC 3 3V 3 3V 3 3V 8 0V 15V H sync H Sync SEP 3 3V 5 ...

Page 27: ......

Page 28: ...PRINTED CIRCUIT BOARD MAIN TOP ...

Page 29: ...MAIN BOTTOM ...

Page 30: ...MX TOP MX BOTTOM SPEAKER TOP TUNER TOP TUNER BOTTOM CONTROL TOP CONTROL BOTTOM ...

Page 31: ......

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