Toshiba 42wp66r Service Manual
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DOCUMENT CREATED IN JAPAN, August, 2006 GREEN SERVICE MANUAL 42 PLASMA COLOR TELEVISION 42WP66R FILE NO. 050-200626GR (MFR’S VERSION A) The above model is classified as a green product (*1), as indicated by the underlined serial number. This Service Manual describes replacement parts for the green product. When repairing this green product, use the part(s) described in this manual and lead-free solder (*2). For (*1) and (*2), see the next page.
EEPROM IC 256K IC104 AT24C256N-10SU-2.7 SCL SCALER IC801 R8J66607A72FP X801 54MHz DIGITAL 24bit RGB D_CLK1, D_EN, D_HS, D_VS 4SI_CHIP_SE/4SI_SDA_OUT4SI_SDA_IN/4SI_SCL A/D CONVERTER IC2101 MST9883C-LF-110 SCALER/LVDS/MICON/ADC/JACK/SIDE JACK/AV SWITCH 1/REGULATOR BLOCK DIAGRAM SW_CVBS SW_Y SW_C SCL SDA X8101 3.579545MHz D-SUB CP4302 5 SDA F-1 F-2 POWER_FAIL LCD_ON POWER 1 RESET IC102 PST3229NR 2 D105RESET MICON IC101 OEC7168A 2 P.CON+3.3V REG IC3201 BA00BC0WFP-E2 1 4 2 4 DIGITAL 24bit RGB DDCK,DDHS, DDVS LVDS IC IC7202 DTC34LM85AL TX OUT0~3+ TX OUT0~3- TXCLKOUT+ TXCLKOUT- PDP PANEL V801 PDP42V7J442 2 P.CON+1.5V REG IC3202 BA00BC0WFP-E2 1 4 P.CON+3.8V P.CON+3.3V P.CON+1.5V SCALER_H 2 RED J4209 2 WHITE J4208 2 YELLOW J4207 SIDE_V_INHP_OUT_R HEADPHONE JACK J4200 32 HP_OUT_L SYNC_SEPA Q8101~ Q8103 AV SWITCH 2/ AV JACK/TUNER/ POP_AV SWITCH/ STEREO/ SOUND AMP SCART2 OUT CVBS SW IC8103 MM1501XNRE SIDE_A_IN_R SIDE_A_IN_L S_VIDEO JACK J4206 34 SIDE_Y_IN SIDE_C_IN PSU_5VD LCD-HHP_MUTE AUDIO_MUTE AV SWITCH 2/ AV JACK/TUNER/ POP_AV SWITCH/ STEREO/ SOUND AMP AT+3.3V AV SW/ SYNC COUNT IC8102 TB1308FG (DRY,EL) SW_A_R(PC) SW_A_L(PC) 1214102423 19184341 53 5827 28 1 74 90 17 89 10 76 6 54 2 5 57 60 6 54 2 5 57 60 59 1342 31332144 48 43 54 5657 32 34 36 43 44 57 60 46 49 54 55 5758 75 5776 57925794 57855790 75 13 TUNER/AV/Y SW IC4309 NJM2534V(TE2) 5761 52 5753 SW_U _B_IN SW_Y_G_IN SW_V _R_IN 39 POP_CVBS POP_VIDEO_Y P0P_VIDEO_CDIGITAL RGB EEPROM IC 256K IC103 AT24C256N-10SU-2.7 SCL 5 SDA 66 PC AUDIO IN J430132 AV SWITCH 2/ AV JACK/TUNER/ POP_AV SWITCH/ STEREO/ SOUND AMP X101 16MHz VGA_R VGA_G VGA_B VGA_HS VGA_VS 1 2 3 13 14 2930 1 YUV/HDMI/DVI Rch SW IC4305 NJM2534V(TE2)31 YUV/HDMI/DVI Lch SW IC4304 NJM2534V(TE2) 3 DAC_A-L 7575 DAC_A-R L 23 R MICON2 HDMI AUDIO IN J3601 31 30 67 66 64 DDCKDDHSDDVS INTER FACE 6 1 3 P.CON+2.5V REG IC3451 PQ070XZ01ZPH P.CON+2.5V 3D_Y/C_SEPA IC1501 TC90A92AFG INTERFACE
SC1/3_V_IN AV SWITCH 2/AV JACK/TUNER/POP_AV SWITCH/STEREO/SOUND AMP BLOCK DIAGRAM SPEAKER SP301 F-3 F-4 SOUND PROCESSOR IC904 MSP3450G-QA-C12-100 SC2_IN_L53 SC1_IN_R 57SC1_IN_L 56SC2_IN_R 54I2C_DA 3I2C_CL 2MONO_IN 60 XTAL_OUT 72XTAL_IN71 X901 18.432MHz DACM_R 28 27 DACM_L SCL SDASOUND AMP IC301 TA2024-ASE 11 INV13033 VDDA VDD1 3128 OUTP1 OUTM1 15 INV2 122629MUTE VDD1 2724 OUTM2 OUTP2 AUDIO_MUTE SOUND+BSW_A_L(PC) SW_A_R(PC) ANA_IN1+ 67 AV SW IC4201 AN15853B-E1 109 12 28302425 56324 SC2_V_IN 31SW_A_IN_R SDA SCL SW_A_IN_L SW_CVBS 3335 SW_Y SW_C SW_CVBS SW_Y SW_C 16 18 SIF_OUT VIDEO_OUT TU6001 9 11 AUDIO_ OUT 12 TUNING 7 P.CON+32V POWER SCART1_B_INSCART1_R_IN SCART1_G_IN HP_OUT_R HP_OUT_L 17131511 SIDE_Y_IN SIDE_C_IN SIDE_A_IN_LSIDE_V_IN SIDE_A_IN_R DACA_L 25DACA_R 24 AUDIO_OUT_JACK J4203 232119 A_IN_L5 SPEAKER SP304 25 VDD2VDD242 LINE IN L 1819 HP OUT R HP OUT L 3 MUTELINE IN RHEAD PHONE AMP IC300 NJM2151AV 3 65 816 11 914 1 HP_MUTE COMPONENT SW IC4204 NJM2584AM(TE1) SCALER/LVDS/ MICON/ADC/JACK/ SIDE JACK/ AV SWITCH 1/ REGULATOR VIDEO OUT J4210 2 SPEAKER SP302SPEAKER SP303 2220 S_Y_IN2 INPUT 1/2 J420514341720910151822 SC3_IN_R50 51 SC3_IN_L AUDIO_IN 4/5 J4204 25 3 7 CS_IN 4/5 J4211 258 3 9 6 YV UYVU 2527291718222013 1357911 V_OUT Y_OUT C_OUTSDA SCLVinCin V3-V V1_V V1_Y V1_C V2_V V2_Y V2_C POP_CVBS POP_VIDEO_Y POP_VIDEO_C VIDEO SW IC4401 MM1311AD 31 MTV_V SIDE_Y_IN SIDE_C_INSIDE_A_IN_LSIDE_V_INSIDE_A_IN_R SC2_Y_IN SC2_C_IN SC2_A_IN_L SC2_A_IN_R S_C_IN2 SC1_A_IN_L SC1_A_IN_R A_IN_R5 TUNER_V SCALER/LVDS/ MICON/ADC/JACK/ SIDE JACK/ AV SWITCH 1/ REGULATORSCALER/LVDS/ MICON/ADC/JACK/ SIDE JACK/ AV SWITCH 1/ REGULATOR SCALER/LVDS/ MICON/ADC/JACK/ SIDE JACK/ AV SWITCH 1/ REGULATOR
POWER BLOCK DIAGRAM F-6 1 AT+3.3V REG IC3804 PQ070XF01SZH 2 P.CON32V REG IC3805 LA7995M-TLM 7 14 14CONTROL IC3803 BD9300FV-E2 8 AT+3.3V AT+5V P.CON+3.8VP.CON+5V P.CON+9V P.CON+32V SOUND+B F-5 30V or 24V 1 2 CP3801 5VSC 5VSC 5VSC 12VSC 12VSC 1 2 3 7 8 CP3803 9VSC 1 CP3802 POWER FAIL LCD-H AT+5V LCD ON 5VD 1 2 3 5 6 CP380430V or 24V 3.3V CONTROL IC3801 AL10101 7 3.8V_FET IC3802 RSS050P03_TB 4 5 PSU_5VD LCD_ON LCD-H POWER_FAIL P.CON+12V AV SWITCH 2/ AV JACK/TUNER/ POP_AV SWITCH/ STEREO/ SOUND AMP CHOPPER Q3808 SCALER/LVDS/ MICON/ADC/JACK/ SIDE JACK/ AV SWITCH 1/ REGULATOR
HDMI INTERFACE IC3605 SII9993CTG100 DSCL RX2- RX2+ RXC+ RX0- RX0+ DSDA 76 RX1+ INTERFACE BLOCK DIAGRAM RXC- RX1- 19 DET 18 POWER 16 15 SDA SCL 9 D0- 7 D0+ HDMI CONNECTOR CP36016 D1- 4 D1+ 1210CLK- CLK+ 3D2- 1 D2+ BUFFER Q3603 6758SDA SCL WP VCC BUFFER Q3604 SW Q3612 SW Q361343 12 L3601 ACM2012D-900-2P L3603 ACM2012D-900-2PL3602 ACM2012D -900-2P L3604 ACM2012D-900-2P43 12 43 12 43 12 EEP_ROM IC3606 BR24L02F-WE2 F-7 SCK SD0 30 31 32 WS VSYNC 343346 3 1 3.3V_REG IC3601 KIA78D33F 3 1 MICON2 CSCL CSDARXT_RST# H_INT IN SCALER/LVDS/ MICON/ADC/JACK/ SIDE JACK/ AV SWITCH1/ REGULATOR 39364442554863587068 DIGITAL RGBDDCKDDHSDDVSSCK SDOWS 95938982 AVCC AVCC AVCC AVCC81 EXT_RES HSYNCODCK Q23Q20 Q19Q17 Q16Q9 Q8Q3Q2Q0 DDVS VCC 100OVCC 67 OVCCVCC 6456 RESET# 72 OVCC 47 VCC 40 OVCC 21 INT 71 CSCL 74 CSDA 75 PVCC2 23 MCLK 27 MCLK OUT F-8 3.3V_REG IC3602 KIA78D33F IN OUT 77 96 978487 86928391
MICON2 BLOCK DIAGRAM 298HDMI MICON IC3611 SST89E58RD2-40-C-TQJE RX1_INT EA-/VPPX3601 11.0592MHz 36 RX1_RST38 VCC 41 V-SYNC MUTE SW Q3609 2341 87 AUDIO_DAC IC IC3607 CS4334-KSZR 5 SDATA SCLK LRCLK MCLKAOUT L VA AOUTR 3 876 EEP ROM IC IC3608 BR24L32F-WE2515 14 3 CSDA2 CSCL BUFFER Q3605 4SW IC3612 SN74AHC1G08DCKR 1 INTERFACE DDVS INTERFACE H_INT RXT_RST# CSDA BUFFER Q3606 CSCL 5 73 1 AUDIO_AMP IC3604 NJM4580M(TE1) 18 MUTE_CTL MUTE SW Q3608 MUTE SW Q3610 MUTE SW Q3611 DAC_A_L DAC_A_R SDO SCK WS MCLK X1 X2 A2VCC WP SDASCL F-9 F-10 SCALER/LVDS/ MICON/ADC/ JACK/ SIDE JACK/ AV SWITCH1/ REGULATOR
25 1 65 41 AV SWITCH JACK NICAMPOWER SOUND TUNER 3 NTSC/PAL CME071A R4442 D300 R312 W857 W856 W801 W828 W829 W843 J4210 C3849 C4238D4208 D4210 D4405 D4403 C339 L3809 L3805 C361 W841 C4403 C4409 C4408 R4420 R4419 Q4404 R4418Q4403 R4416 R4421 R4411 R4412 Q4401 R4406Q4402 R4407 R4403 C4402L4401 C4401 IC4401 C337C342 C340 C324 C323 C332 R315 R319 C304 Q302 Q301 R325 Q300 R314 C319C320 R318 C331 R317 C326 C328 C341 R320 R321 HS300 IC301 C3836 C3835 C3833 C3832 C3830 C3829 W944 R3808 C4435R3811 R4223R3805R3801 R3806 R3802 C4436L4402 W826 C4430 W827 R4433 R4430C4424 C4428 D4406 D4402 C4429 C4426 L4403 L4406 L4407 C4446C4447 R4427 R4440 R4443R4409 R4410 CP4202 R3807 R3804 Q3802 R3803 Q3801 C3827 CP4203 R4296 R4294 TU6001 C4279 C916 L4211 R4245 R4255 R4240R4262 R4259R4242 R4260 R4251 R4261 R4299R4297 C4455 C4221 C4208 C4225 C4205 C4220 C4228 C4216 C4297 R4252 C4296 R4254 B4215 B4216 D4206 D4207 C4449_1 C4452 C4450 L4215 L4213 L4217 L4216C4453_1 R4295 C4451 C4448 L4212 L4214 L4219 L4218D4205C4273 J4203 R6011R6015 L4209 R4235R4236 L4210 C919 J4204 J4211 J4205 R6006 W945 D3803 Q3808 HS3801 C3826C3825 C3805 C906 R6004 C963 C962C6004 C3821 C3839 L3808 C307 CP4201 W924 W923 W922 D4209 C904W915 W914 W913 W912 W911 W910 D308 C3823 IC3804 C4203 R4401 R4402 CP301 CP303 W821D3802CP3807 C927 L901 D3804 C941C6003 C4224C4206 D901 C922 R4269R4257 Q4212C4286 L903 L904 C4232L4202 C4201 R905 R906 C949 C948 C918 C915 R4212 R4209 C4207 C4218D4202 D4203D3801R3825 R3824 R3822 C3817 C933X901 C955 C953 C952 C950 C954C951 C946 C914 IC904 C3820 L3807L3806 B3801 C314C310C318 D3805 C3834 C3837 C3810 C3818 C4223 C4227 C4217 C4229 C4215 C4214 C4233 C4210 C4226 C4230 C4231 C4242 C4247 C4246 C4243 R4220 R4219 R4231R4230 R4234 R4233 C4264 C4265 Q4208 Q4210 C4202 L4207C4261W803 W802 C4260 L4206 L4203 IC4204 C3801_1 C3802 L3802 L3803 C3803L3801 L3804 L300L301 L303 L302 C311 C309 C315 C316 C317 R308 C330R316C325 IC300C333C334 CP300CP3801 CP3803 CP3802 CP3804 IC4201 CP4204 W867W868 CD4210 PRINTED CIRCUIT BOARDS AV (TOP SIDE) G-1 G-2
CME071A R306 R305 R4423 W926W886 W925 W842 W844 W932 W931W929 W928 R4256 C4251C4250 W845 C360 R326W838 R4445 C4404 C4423R4417 C4407 R4408 R4422 C4433 C4434 C4431 C4432 C4420C4425 C4422C4405C4406 C4427 C4421 C338C305 R322 R323 R311 R304 C351 C350 C348 C349 C352C353 C354C355 C3804 C4415 C4418 C4419C4417C4410 C4416 C4413 C4411 C4412R4435 R4434 R4425 Q4405 R4437 Q4406 R4436 Q4407 C2202 Q4233 R3812 R3810Q3805Q3804 R3834 R3831R3835 IC3801IC3802IC3803 R4222 C4277 R4248 C4283 R4249 B4214 B4217C4456 R4253 R4250 C4288 B4222 B4221 C4454C4278 C4258 C4284 C4276 C4290 B4219 B4211 B4220 B4205 B4218 B4204C4282C4285 C4287 C4289 R4298 C4271 C4272 C4274 C4275 R4241 R4247 R4243 Q4211 Q4201 R4263 R4232 C4204 R4238C4219 Q4209 R4229 Q4207 R4237W884W943 R4415 R6001 R6002 R6003R4414 R4413 W930 W927R4201 R6017 R6018 C6002 R6009 R6010R915R914R913 Q901 Q902 C6001 R6007 W900 W901 W918 W917R3832 R3833 R3830 B6002C4222 C6007C959 C958 C917 C920 D305D304 D303 D302 C936 C934 C940 C942C4239 C945 C943C926R3809 R3828Q3806Q3807 C3816 R3820R3821 C3822 C3819 R3823 R3827 R3826 C947C944 C957 C956R3819R3818 R3817C3812 C3809 R3813 C3811 C3808R3816 R3815 R3814 C3807C3806 C3828 C3831 IC3805 R302 C4213 C4211 Q4206 R4228 Q4205 R4225Q4203R4213 R4214C2201 R301R309 R303 R307 R300 PRINTED CIRCUIT BOARDS AV (BOTTOM SIDE) G-3 G-4
MICON LVDS CEE130C 5 NTSC/PAL D.COMBAV_SW JACK POWER MICON2 I/F DAC/AMP 1 26 51 76 1 55 109 163 12141 61 23 34 1 12 1 26 51 76 1 15 25 39 1 31 51 81 R118X101 R151 R148 R147 R142 R141 R129 Q105 Q101IC102 IC101 C131 C117 C116 C110 C109 C101R110 R134 R119R120 R122R126 R115 R114 R135 R149C128 W907 R163 R162 D105D109 IC104 CP802 C125 W874 W823W877CP103 W820 CP102 CP101 B3206 B3203 B3202 B3205 B3204 B3201C3209 CP3201 B3207 W857 W859 IC3201 C3213 D3207 D3206C3217 IC3202 C3455 C3452 IC3451 Q3207 Q3205 R3225 R3223 R3224 C815 C850 C856 C858 C898 C2103 C2121 C2127C2133C2149 C7219C7208 C2801 IC801IC2101 NR801 NR802 NR803 NR804 NR805 NR806 NR807NR2101NR2102NR2103NR2104 NR2105NR2106 Q2101R2105 R2107 R7201 L2103 C2106 C891 C892 R833C863 C860C810 C857 C2130 C2139 R2109C2141 R2112 B801 B804 C7203C883C830C832C834C859C876 X801 C861 R825 R830 C868D802 D803 D805 C7238 C7239 C7240 C7241 C7242 CP7202C801 D4302 C4378 D4301 C4372 CP2200 R2115 R3610 W950 IC3611 IC3612 X3601C3642C3643W949 R3647R3648 R3650 R3626 R3627 B3603 B3604B3602 C3644 R3645 R3640C3638 R3641 D3609 R3643 R3644 R3637R3639 R3620 C3639 C3640 R3625 R3629 C3612 C3635 D3602 R3601C3633 D3613 R3619 R3628 R3654 R3649 R3632 R3652 R3653 C3655 R3631 IC3604 R3611 B3608R3608 R3617 C3681 R3613 R3614 C3665 C3666 R3615 R3616R3642R3618 R3656R3655 R3658 C3668C3671 R3659 R3662 R3664C3663 C3664 B3609 R3657 C3667C3672 R3661 R3663 R3660R3669L3604 L3602 L3603 L3601 C3617 C3618 C3620 C3625 C3626 IC3608 D3601 D3603 IC3607 R3636 W957 IC3605CP3601 R3675C3683R3674C3682 R3678 Q3603Q3604 Q3605 Q3606 Q3607 C3658 C3661 C3659 C3615 C3611 C3636 C3628 C3634 C3632 C3641 C3675 C3673 C3680C3676 C3674 C3654C3604 L3623 CP3604C3687 NR3602 NR3603 NR3604 NR3605 NR3606NR3601C4353 C4351 R3671C3686 R3633 B3622 C3650 R3684 R3687 R179 R180IC103R189 R188IC3606 CP803C4328C4337 L4301 C4308 C4306 R4308R4315 B4304 R4305R4309 B4303 CP4302 R4320 C4314 R4313 C4362 B4308 R4329C4315R4314 C4366 B4307 L4306 C4324 R4310R4316 B4305 L8104 C8170 C8169 C8119 C8116 C8124 IC8102 C8150 C8149 C8151 L8105 L8103C8120X8101 C8141 R8107 C8117 C8131 C8118 W865 W867 W868 W871W853 W870 W806W804 W869 IC4309 C4374 C4375 C4373 C4371C4369C4377C4376 B8102 B8101 C4370 L4308 W858 IC1501 C1542C1551 L1514 X1501 C1501 C1541C1552C1557C1502 R1507 R1506 R1501 R1502 C1561 R1505 C1519 C1517 C1518C1527C1528 C1529 C1556C1507 R1528 R1509 C1536B1501C1567 C1565 C1540_1 L1508 L1515 L1517 L1511 L1513 C1571L1501 C1577 C1522 C1521L1505 L1506 W966 C1523 C1524C1520 C1503 W851 W852 C3637 R1542 C7209 C136 R196 J4301 J3601 C8175 C8172 C8173 C8176C8177 D8107 D8103 R8100 R8108 D8100 D8102 W905W812 W839 B8106 W947W843 W841 W955 W970 W969 PRINTED CIRCUIT BOARDS SCALER (TOP SIDE) G-5 G-6
R102 C104 R103 R104 C107 R136 R113 R116 R117 R109C118 C113 R107R106 R105 C111 C114C106 C123 R144 R143 C126R130 R131 R137 C127 R150 R133 R157 R156 R155 R154 R158 R160 R161 W897 R175 W880R132 C3205 C3207 C3206 C3204 C3202 C3203 C3201C3212 C3211 R3209 R3211 R3212 R3217 R3216 C3216 R3222R3221 C3215 R3220 C3451 R3451 R3453 R3452 R3458 R3459 Q3208 Q3206 R3226 R3227C3219 C3218 C3220IC7202 C822 C824 C823 C814C837 C836 C838 C839 C841 C840C812 C816 C826 C843 C842 C844 C818 C817 C845 C847 C846 C819 C820 C827 C2105 C2108 C2110C2109 C2111 C2113 C2112 R2106 C2116 R2103 C2120 C2124 R2108 C2129 C2138 C2132C2143 C2145R2110 C2131 C2137 C2144 C2147 R2111 C2136 R2104 R807 C849 C835 C852 C855R817 R819 R820R821 R822 R823 C862R826 R828 R829 C872 C870 C851C853 C893 C889 C894 C895 C896 C821 R835 C888 R836 R834 C897 C875 C879 C884 NR7203 NR7204 C7227 R7206 R7207 C7221W831 C7218 R7210 R7211W835 W834 C7229C7222C7226 L7201 C7202 C7201 L7202L7203 R831C886 C878 C877 C873 C871 W805 W807C2125 L2106 C2126 R2102 L2101 L2102 B802B803 B805 B2101 B7202 C887 C813 R7212 L2107 C2151 C2150 R176 R177 W821 R846R844 R178 R845 R3607 R3606 R3630 R3622 R3651 R3621 R3605 R3666 R3668 R3665R3667 R3638 D3604 D3605R3677 R3676 R3679 R3680 C3630 B3601 C3685 Q3612 Q3613 C3608 C3607 C3609 C3610 C3649 C3627 C3656C3645C3646C3647 C3677 C3678 C3679 Q3608 Q3609Q3610 Q3611 C3657C3605 C3606 C3613 C3616C3614C3653 C3619 R3623 C3622 C3621 C3623 C3624 R3624R3609 B3621 C3652R3634 C3651 R3635R3681 Q3621Q3614 R3686R3683 IC4305 IC4304 C4350 C4352 C4358 C4357 R183 C3669 C3670 B3611 B3610 B806 R804 R3228R4333 R4324 Q4305R4328 R4319 Q4302W892 W891C8123 R8143 R8146Q8105 Q8106 C8115 C8114C8111C8166_1 C8167_1 C8168_1 R8121 R8118 C8143R8126 R8142 C8136 R8131 Q8103 C8144 R8128 C8147 R8130 R8129Q8102C8146 R8125 R8116 R8113C8128 L8102 C8137 R8119 Q8101R8135 R8124 R8141 IC8103C8110 C8113 C8109 C8112 C8129R8123R8136 R8151 R8137 C8161 R8154 C8162 C8163 R8153 R8152 C8152 R8155 Q8132 Q8131 Q8133 C8121C8122C8125 R8150 R8149 C8126 R8117 W971 R1511 C1535 C1543 C1544 C1545 C1532 C1533 C1534 Q1502 R1518 R1517 R1516 L1509 C1537 C1539 C1538 R1515R1514Q1501 R1512 R1513 C1546 Q1504 R1524 R1523L1512 C1549 R1525C1550 C1548R1522 R1521R1519 R1520 C1553 C1554 C1555 Q1505R1526 C1559C1560R1527 C1504C1558 C1505 L1503L1502C1506 C1509C1510 C1508 R1503C1511 C1512 C1513 C1514 R1504 C1515 C1547 C1530 C1526 C1525 L1504 NR1502 NR1501 L1507C1516C1563 Q1503 Q1507C1575C1573 C1574 L1516R1533 R1534 R1531 R1530 Q1506 R1529 C1572 R1508 R1532 Q1509 R1541R1540 C1580L1518 R1535 Q1508C1581C1579R1538 R1537R1536 C1578 R1539 R1510 IC3601 IC3602 C8171 R8162 R8161Q104 R194 R193 Q106R192 R3231 R195 Q3210 R3232 R3236 R3233Q3211 C3689 C3688W883 W944 R3688 W803 W929 W930 W931 W810 W801 W809W802 W882W908 W910 R3682 B3606 W837 R818 C8139 PRINTED CIRCUIT BOARDS SCALER (BOTTOM SIDE) G-7 G-8