Panasonic TX-37LZD70 Service Manual
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Panasonic TX-37LZD70 Service Manual

Lh64 chassis
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Service Manual
Specifications
Power Source:
Power Consumption
Stand-by Power Consumption: 0.4W (TV ONLY)
Aerial Impedance:
Receiving System:
Receiving Channels:
Operating Conditions:
Scanning format:
PC signals:
220-240V AC, 50/60Hz
194W
19W (TV+DVB set to record)
75Ω unbalanced, Coaxial Type
LZD70
PAL-I,
PAL-525/60 (AV only)
DVB (via UHF aerial input)
M.NTSC (AV only)
NTSC (AV only)
LZD70
UHF E21-E68
0°C ÷ 35°C
Temperature:
Humidity: 20% ÷ 80% RH (non condensing)
480i(60Hz), 480p(60Hz), 576i(50Hz), 576p(50Hz), 720p(60Hz), 720p(50Hz), 1.080i(60Hz),
1.080i(50Hz), 1.080p(60Hz), 1.080p(50Hz), 1080p(24Hz)
VGA, SVGA, XGA, SXGA(compressed)
Horizontal scanning frequency
Vertical scanning frequency
Colour LCD Television
LZD70F
PAL-I/H, B/G, D/K,
SECAM B/G, D/K, L/L'
PAL-525/60 (AV only)
DVB (via VHF/UHF aerial input)
M.NTSC (AV only)
NTSC (AV only)
LZD70F
VHF E2-E12
VHF A-H (ITALY)
VHF R3-R5
UHF E21-E69
CATV S1-S10 (M1-M10)
CATV S21-S41 (Hyperband)
31 – 69 kHz
59 – 86 Hz
ORDER No. PCZ0709107CE
TX-37LZD70
TX-37LZD70F
LH64 Chassis
VHF H1-H2 (ITALY)
VHF R1-R2
VHF R6-R12
CATV (S01-S05)
CATV S11-S20 (U1-U10)
Panasonic CS ( U.K. ) Ltd.
WILLOUGHBY ROAD,
BRACKNELL,
RG12 8FT.
BERKS.,

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Summary of Contents for Panasonic TX-37LZD70

  • Page 1 480i(60Hz), 480p(60Hz), 576i(50Hz), 576p(50Hz), 720p(60Hz), 720p(50Hz), 1.080i(60Hz), 1.080i(50Hz), 1.080p(60Hz), 1.080p(50Hz), 1080p(24Hz) PC signals: VGA, SVGA, XGA, SXGA(compressed) Horizontal scanning frequency 31 – 69 kHz Vertical scanning frequency 59 – 86 Hz Panasonic CS ( U.K. ) Ltd. WILLOUGHBY ROAD, BRACKNELL, BERKS., RG12 8FT.
  • Page 2 Intermediate Frequency: Video/Audio LZD70 LZD70F Video 38,9MHz 38,9MHz, 33,9MHz Audio 32.90MHz 33,4MHz (B/G), 33,16MHz (A2) 32.35MHz(NICAM) 33,05MHz (NICAM B/G, D/K, L) 32,4MHz (D/K), 32,66MHz (CZ STEREO) 40,4MHz (L ), 39,75MHz (L NICAM) ’ ’ Colour 34,47MHz 34,47MHz (PAL) 34,5MHz, 34,65MHz (SECAM) ’...

  • Page 3: Table Of Contents

    CONTENTS SAFETY PRECAUTIONS ........... 4 DG-BOARD (2 OF 16) SCHEM. DIAGRAM ..50 GENERAL GUIDE LINES........4 DG-BOARD (3 OF 16) SCHEM. DIAGRAM ..51 TOUCH – CURRENT CHECK....... 4 DG-BOARD (4 OF 16) SCHEM. DIAGRAM ..52 PREVENTION OF ELECTROSTATIC DISCHARGE DG-BOARD (5 OF 16) SCHEM.

  • Page 4: Safety Precautions

    Safety Precautions General Guide Lines When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly installed.

  • Page 5: Prevention Of Electrostatic Discharge (Esd) To Electrostatically Sensitive (Es) Devices

    Prevention of Electrostatic Discharge (ESD) to Electrostatically Sensitive (ES) Devices Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor "chip"...

  • Page 6: About Lead Free Solder (Pbf)

    About lead free solder (PbF) Note: Lead is listed as (Pb) in the periodic table of elements. In the information below, Pb will refer to Lead solder, and PbF will refer to Lead Free Solder. The Lead Free Solder used in our manufacturing process and discussed below is (Sn+Ag+Cu). That is Tin (Sn), Silver (Ag) and Copper (Cu) although other types are available.

  • Page 7: Applicable Signals

    Applicable signals Component (Y, Pb, Pr), HDMI Signal name COMPONENT HDMI 525 (480) / 60i 525 (480) / 60p 625 (576) / 50i 625 (576) / 50p 750 (720) / 60p 750 (720) / 50p 1,125 (1,080) / 60i 1,125 (1,080) / 50i 1,125 (1,080) / 60p 1,125 (1,080) / 50p 1,125 (1,080) / 24p...

  • Page 8: Service Hints

    Service Hints How to remove the backcover Remove the 22 fixing screws. (see Fig.5) SCREWS SCREWS Fig.5 How to remove the Pedestal assembly Lay the main unit face down. (see Fig.6) Fig.6 Remove the 4 fixing screws and the pedestal assembly. (see Fig.7) SCREWS Fig.7...

  • Page 9: Chassis Board Layout

    Chassis Board Layout AP-BOARD DG-BOARD H-BOARD S-BOARD GS-BOARD R-BOARD G-BOARD V-BOARD Board Name Function AP-Board Power Supply Regulator DG-Board Global Core, HDMI, IDTV Processor, D/A Converter, Peaks Lite 2 G-Board Side AV Terminal H-Board AV Terminal, AV Switch, Sound Processor, Speaker out, TV tuner, PC GS-Board SD Card S-Board...

  • Page 10: Setting Inspection

    Setting Inspection Voltage Confirmation Confirm the following voltages: AP board Description Test point Position Normal mode Stand by mode Active stand by mode Sound_Vcc TP7302 AP3, pin 2,3 15V +/- 0,8V Max 5V Max 5V DTV_9V TP7502 AP3, pin 17,18 9,1V +/- 0,45V Max 3V 9,1V +/- 0,45V...

  • Page 11: Self-Check

    Self-check is used to automatically check the bus lines and hexadecimal code of the TV set. To enter Self-Check mode, keep pressing the down (-/v) button on the TV set and press the STATUS button on the remote control. To exit Self Check, switch off the TV set at the power button. TX-37LZD70 Panasonic 2007LCD 37lzd70.dat:000030 Self Check Complete 18a2 O.K.

  • Page 12: Power Led Blinking Timing Chart

    Power LED blinking timing chart Subject Information of LED Flashing timing chart. Contents When abnormality has occurred the unit, the protection circuit operates and reset to the stand by mode. At this time, the defective block can be identified by number of blinking of the Power LED on the front panel of the unit. Blinking Blinking timing Contents...

  • Page 13: Service Mode Function

    Service Mode Function MPU controls the functions switching for each IICs through IIC bus in this chassis. The following setting and adjustment can be adjusted by remote control in Service Menu How to enter SERVICE While pressing (-/v) button on the TV unit, press on the remote control for 3 times within 2 seconds.

  • Page 14: Service

    SERVICE SERVICE Peaks SOFT 2.210 OPTION 1 Key Command ADJUST Peaks EEP 01.00.0030 OPTION 2 S e r v i c e 1 WB-ADJ LSI DATA 0.00.30 OPTION 3 OPTION GenX SOFT 1.00.00 Model ID • SRV-TOOL GenX EEP 1.02.00 03110000 Press the 3/4 button to change the adjustment values or function.

  • Page 15: Option Bytes Description

    Option Bytes Description OPTION1 Speed ATP Slow (1) / Fast (0) TXT Ch ON (1) / OFF (0) ID-1 ON (1) / OFF (0) Macrovision Auto evaluate ON (1) / OFF (0) SRS Surround ON (1) / OFF (0) Teletext Top OFF (1) / ON (0) Not use Not use...

  • Page 16: Adjustment Method

    Adjustment Method Sub-Contrast/White Balance Adjustment Instrument Name Connect to Remarks Remote controller Correlation can be also taken by LCD WB meter (Minolta CA-210 or equivalent) CS-1000A or equivalent Comunication jig Computer for external control Procedure Remarks Let the panel standfor more than 3 hours at more than 20 °C.

  • Page 17: Wiring Diagram

    Wiring diagram...

  • Page 18: Block Diagrams

    Video & Stereo Audio Block Diagram JK3001 TUNER 13 14 21 10 H-BOARD DG-BOARD THIS IS EXCHANGE UNIT AV1_V AV1_V PC_R AV1_VOUT AV1_VO PC_G Q3200 AV1_RED AV1_RED PC_B AV1_GREEN AV1_GREEN PC_H_IN Q4516 Y_IN AV1_BLUE AV1_BLUE PC_V_IN MAIN_Y_OUT MAIN_Y/CVBS/G Q4515 PB/C 8,10 AV2_V MAIN_Y_OUT...
  • Page 19 Power Supply Block Diagram GS - BOARD JK3900 R - BOARD DG - BOARD REMOTE CONTROL SUB3.3V THIS IS EXCHANGE RM1001 UNIT DVDDIO_3.3V LED RECEIVER 15,35,50,67 IC5105 3.3V AVDD_3.3V 84,88 FPGA TVDD_3.3V 111,123,127,139 1.5V K10,L9,H10,J9,U18,V17,V2,U1, 1.8V CVDD_1.8V 104,109,125,141 B18,A17,A2,B1,J5,J12 AP - BOARD PVDD_1.8V 68,71,101 JK4501...
  • Page 20 Control Block Diagram DG - BOARD H - BOARD THIS IS EXCHANGE UNIT AV2_SLOW IC4501 PC_V IC4504 PC_H EEPROM PC_H EEPROM AV1_SLOW 46,74 AV2_FB PC_V AMUTE IC2301 AV1_FB IC3001 SCL0B JK4501 AV1_QLINK PC_V_IN SOUND_SOS AUDIO AMP IC4510 Q2301 PC_H_IN VIDEO SWITCH SDA0B IC4513 AV1_SLOW...

  • Page 21: Parts Location

    Parts Location NOTE: The numbers on the exploded view below refer to the exploded view section of the Replacement Parts List. (UK) (CONTINENTAL)
  • Page 22 Parts Location NOTE: The numbers on the exploded view below refer to the exploded view section of the Replacement Parts List.

  • Page 23: Replacement Parts List

    Replacement Parts List Important Safety Notice Components Identified by mark have special characteristics important for safety. * When replacing any of these components, use only manufacturers specified parts. In case of ordering these spare parts, please always add the complete Model-Type number to your order. RTL (Retention Time Limited) Note: The marking (RTL) indicates that the Retention Time is Limited for this item.
  • Page 24 Cct Ref Parts Number Description Cct Ref Parts Number Description IC4500 C3EBDC000067 2KBIT EEPROM D2028 MA2J11100L DIODE IC4501 C3EBDC000067 2KBIT EEPROM D2029 MA2J11100L DIODE IC4504 C3EBEY000009 EEPROM M24C04-RMN6TP D2031 MA2J11100L DIODE IC4506 C0DBGGF00001 REGULATOR D2032 MA2J11100L DIODE IC4507 C0CBCBC00190 REGULATOR D2033 MA2J11100L DIODE...
  • Page 25 Cct Ref Parts Number Description Cct Ref Parts Number Description D5670 MA2J11100L DIODE Q2635 2SC584500L TRANSISTOR D5671 B0HCMM000014 DIODE Q2636 2SA207700L TRANSISTOR D5673 B0HCMM000014 DIODE Q2637 2SA207700L TRANSISTOR D5690 B0BC6R600005 ZENER DIODE Q2638 2SC584500L TRANSISTOR D5691 B0BC6R600005 ZENER DIODE Q2639 B1CFNG000001 TRANSISTOR D5692...
  • Page 26 Cct Ref Parts Number Description Cct Ref Parts Number Description Q8852 2SD0601ASL TRANSISTOR L4518 J0JHC0000078 COIL Q8853 2SD0601ASL TRANSISTOR L4520 J0JHC0000078 COIL COILS L4521 J0JHC0000078 COIL L4524 J0JHC0000078 COIL L1100 J0JHC0000078 COIL L5000 J0JHC0000078 COIL L2001 J0JCC0000364 INDUCTOR L5001 G1C100KA0009 COIL L2002 J0JCC0000364...
  • Page 27 Cct Ref Parts Number Description Cct Ref Parts Number Description L8301 J0JHC0000045 COIL BLM18PG121SN1D JS2066 ERJ3GEY0R00 0.1W 0 Ω L8304 J0JHC0000045 COIL BLM18PG121SN1D JS2096 ERJ3GEY0R00 0.1W 0 Ω L8551 J0JHC0000075 COIL BLM21PG600SN1D JS2101 ERJ3GEY0R00 0.1W 0 Ω L8621 J0JHC0000075 COIL BLM21PG600SN1D JS2105 ERJ3GEY0R00 0.1W...
  • Page 28 Cct Ref Parts Number Description Cct Ref Parts Number Description R1049 ERJ3GEYJ473V S.M.CARB 0.1W 47K Ω R1236 ERJ2GEJ473X .063W 47K Ω R1100 ERJ2GEJ101X .063W 100 Ω R1237 ERJ2GEJ473X .063W 47K Ω R1101 ERJ2GE0R00X .063W 0 Ω R1243 ERJ2GEJ473X .063W 47K Ω R1102 ERJ2GEJ101X .063W...
  • Page 29 Cct Ref Parts Number Description Cct Ref Parts Number Description R2097 ERJ3GEYJ332 0.1W 3K3 Ω R2197 ERJ3EKF6802V 0.1W 68K Ω R2098 ERJ3GEYJ103 0.1W 10K Ω R2198 ERJ3EKF1583V 0.1W 158K Ω R2099 ERJ3GEYJ103 0.1W 10K Ω R2204 ERJ3GEYJ333V 0.1W 33K Ω R2100 ERJ3EKF2002V 0.1W...
  • Page 30 Cct Ref Parts Number Description Cct Ref Parts Number Description R2854 ERJ3GEYJ222 0.1W 2K2 Ω R3103 ERJ3GEY0R00 0.1W 0 Ω R2855 ERJ3GEYJ473V S.M.CARB 0.1W 47K Ω R3106 ERJ3GEYJ274V 0.1W 270K Ω R2857 ERJ3GEYJ472 0.1W 4K7 Ω R3109 ERJ3GEY0R00 0.1W 0 Ω R2858 ERJ3GEYJ222 0.1W...
  • Page 31 Cct Ref Parts Number Description Cct Ref Parts Number Description R3313 ERJ6ENF75R0 .125W 75 Ω R4511 ERJ2GEJ2R2X .063W 2.2 Ω R3318 ERJ6ENF75R0 .125W 75 Ω R4512 ERJ2GEJ2R2X .063W 2.2 Ω R3348 ERJ3GEYJ680 0.1W 68 Ω R4513 ERJ2GEJ2R2X .063W 2.2 Ω R3349 ERJ3GEYJ680 0.1W...
  • Page 32 Cct Ref Parts Number Description Cct Ref Parts Number Description R4637 ERJ2GEJ680X .063W 68 Ω R5010 ERJ2GEJ472X .063W 4K7 Ω R4638 ERJ2GEJ680X .063W 68 Ω R5011 ERJ2GEJ220X .063W 22 Ω R4639 EXB28V680JX .031W 68 Ω R5012 ERJ2GEJ220X .063W 22 Ω R4640 EXB28V680JX .031W...
  • Page 33 Cct Ref Parts Number Description Cct Ref Parts Number Description R5137 ERJ3EKF1001V 0.1W 1K Ω R5607 ERJ2GE0R00X .063W 0 Ω R5138 ERJ2GE0R00X .063W 0 Ω R5608 ERJ2GE0R00X .063W 0 Ω R5139 ERJ2GE0R00X .063W 0 Ω R5609 ERJ2GE0R00X .063W 0 Ω R5140 ERJ2GE0R00X .063W...
  • Page 34 Cct Ref Parts Number Description Cct Ref Parts Number Description R5910 ERJ2GEJ182X .063W 1K8 Ω R7221 ERJ14YJ152U 0.25W 1K5 Ω R5911 ERJ2GE0R00X .063W 0 Ω R7222 ERJ14YJ152U 0.25W 1K5 Ω R5912 ERJ2GEJ182X .063W 1K8 Ω R7223 ERJ6GEYJ223 S.M.CARB 0.1W 22K Ω R5913 EXB2HV470JV .063W...
  • Page 35 Cct Ref Parts Number Description Cct Ref Parts Number Description R7602 ERJ6ENF3601V .125W 3K6 Ω R8075 ERJ2GEJ470X .063W 47 Ω R7603 ERJ6GEYJ473 S.M.CARB 0.1W 47K Ω R8076 ERJ2GEJ470X .063W 47 Ω R7604 ERJ6GEYJ473 S.M.CARB 0.1W 47K Ω R8077 ERJ2GEJ470X .063W 47 Ω...
  • Page 36 Cct Ref Parts Number Description Cct Ref Parts Number Description R8428 EXB2HV680JV .063W 68 Ω R8625 ERJ2GEJ680X .063W 68 Ω R8430 ERJ2GEJ101X .063W 100 Ω R8626 ERJ2GEJ680X .063W 68 Ω R8431 ERJ2GEJ151X .063W 150 Ω R8627 ERJ2GEJ680X .063W 68 Ω R8432 ERJ2GEJ151X .063W...
  • Page 37 Cct Ref Parts Number Description Cct Ref Parts Number Description R8869 ERJ2GEJ103X .063W 10K Ω R8952 ERJ2GEJ680X .063W 68 Ω R8870 ERJ2GE0R00X .063W 0 Ω R8963 ERJ2GEJ103X .063W 10K Ω R8871 ERJ2GEJ103X .063W 10K Ω R8970 ERJ2GE0R00X .063W 0 Ω R8874 ERJ2GEJ103X .063W...
  • Page 38 Cct Ref Parts Number Description Cct Ref Parts Number Description C2101 F1J1A106A043 CERAMIC 10µF C2188 F1H1H471A792 S.M.CAP 470pF C2102 ECJ1VB1H104 S.M.CAP 100nF C2189 F1H1A1050028 CERAMIC 1µF C2103 F1J1A106A043 CERAMIC 10µF C2190 F1J1A106A043 CERAMIC 10µF C2104 F1J1A106A043 CERAMIC 10µF C2191 F1J1A106A043 CERAMIC 10µF C2105...
  • Page 39 Cct Ref Parts Number Description Cct Ref Parts Number Description C2379 F1H1H223A219 S.M.CAP 22nF C3268 ECJ1VB1H104 S.M.CAP 100nF C2381 F1H1H223A219 S.M.CAP 22nF C3270 EEEHB0J102UP ELECT 6.3V 1000µF C2383 F1H1H102A219 CERAMIC C3271 F2G1C100A022 ELECT 10µF C2385 F1H1H102A219 CERAMIC C3272 ECJ1VB1H104 S.M.CAP 100nF C2387 F1H1H102A219...
  • Page 40 Cct Ref Parts Number Description Cct Ref Parts Number Description C4555 F1J1A106A043 CERAMIC 10µF C5007 F1G1C104A081 S.M.CAP 100nF C4556 F1J1A106A043 CERAMIC 10µF C5008 F1H1H820A831 S.M.CAP 82pF C4557 F1G1C104A081 S.M.CAP 100nF C5009 F1H1E104A029 S.M.CAP 100nF C4559 F1G1C104A081 S.M.CAP 100nF C5010 F1G1E1030005 S.M.CAP 10nF C4560...
  • Page 41 Cct Ref Parts Number Description Cct Ref Parts Number Description C5079 F1G1H102A459 S.M.CAP C5151 F1G1H1020008 S.M.CAP C5080 F1G1C104A081 S.M.CAP 100nF C5152 F1G1H1020008 S.M.CAP C5081 F1G1H102A459 S.M.CAP C5153 F1G1H1020008 S.M.CAP C5082 F1G1H102A459 S.M.CAP C5154 F1G1H1020008 S.M.CAP C5083 F1G1H102A459 S.M.CAP C5155 F1G1H1020008 S.M.CAP C5084 F1G1C104A081...
  • Page 42 Cct Ref Parts Number Description Cct Ref Parts Number Description C5288 F1G1E1030005 S.M.CAP 10nF C5605 F1J1A475A039 S.M.CAP 4.7µF C5289 F1G1C104A081 S.M.CAP 100nF C5606 F1H1H471A219 S.M.CAP 470pF C5290 F1G1E1030005 S.M.CAP 10nF C5607 F1G1H221A459 S.M.CAP 220pF C5291 F1G1C104A081 S.M.CAP 100nF C5608 F1G1C104A081 S.M.CAP 100nF C5292...
  • Page 43 Cct Ref Parts Number Description Cct Ref Parts Number Description C5883 F1J0J475A035 CERAMIC 6.3V 4.7µF C7309 F1J1H104A717 S.M.CAP 100nF C5884 F1G1C104A081 S.M.CAP 100nF C7310 F1J1H104A717 S.M.CAP 100nF C5885 F1H1A1050028 CERAMIC 1µF C7311 F1J1H1030007 S.M.CAP 10nF C5886 F2G0G101A007 ELECT 100µF C7312 F1J1H1030007 S.M.CAP 10nF...
  • Page 44 Cct Ref Parts Number Description Cct Ref Parts Number Description C7909 F1J1H1030007 S.M.CAP 10nF C8078 F1G1C104A081 S.M.CAP 100nF C8001 F1G1C104A081 S.M.CAP 100nF C8079 F1G1C104A081 S.M.CAP 100nF C8002 F1H0J1050012 S.M.CAP 6.3V 1000nF C8080 F1G1C104A081 S.M.CAP 100nF C8003 F1H0J1050012 S.M.CAP 6.3V 1000nF C8301 F1G1E1030005 S.M.CAP...
  • Page 45 Cct Ref Parts Number Description Cct Ref Parts Number Description K4CD08000002 EARTH LUG IC8601 X24C37LZD70 EEPROM K9ZZ00000424 EARTH LUG RESISTORS K1KA10AA0191 10P CONNECTOR JS1100 ERJ2GE0R00X .063W 0 Ω K1KA10AA0191 10P CONNECTOR K1KA23A00003 23P CONNECTOR DIFFERENCES FOR MODEL TX--37LZD70F K1KA23A00003 23P CONNECTOR K1KA02AA0193 2P CONNECTOR EXPLODED VIEW...

  • Page 46: Schematic Diagrams

    Schematic Diagrams IMPORTANT SAFETY NOTICE Components identified by mark have special characteristics important for safety. When replacing any of these components, use only manufacturers' specified parts. NOTE RESISTOR All resistors are carbon ¼W resistor, unless marked otherwise. Unit of resistance is OHM (Ω) (k=1,000, M=1,000,000) CAPACITORS All capacitors are ceramic 50V unless marked otherwise.

  • Page 75: Conductor Views

    Conductor Views H-BOARD TNPA4428 - top TRAN’S DIODE’S IC’S Q2015 D2026 IC2002 Q2016 D2028 IC2006 Q2017 D2029 IC2008 Q2021 D2031 IC2010 Q2031 D2032 IC2011 Q2033 D2033 IC2012 Q2034 D2034 IC2013 Q2035 D2119 IC2015 Q2039 D2301 IC2106 Q2040 D2302 IC2107 Q2041 D2303 IC2301 Q2101...
  • Page 76 H-BOARD TNPA4428 - bottom TRAN’S TP020 TP3003 E5 Q2002 TP021 TP3004 E5 Q2003 TP022 TP3005 E5 Q2004 TP023 TP3006 E5 Q2005 TP024 TP3007 E5 Q2006 TP302 TP3008 E5 Q2007 TP303 TP3009 E5 Q3027 TP304 TP3010 E5 Q3028 TP305 TP3011 E5 Q3200 TP306 TP3012 E5...
  • Page 77 DG-BOARD TNPA4380 - top TRAN’S IC4500 Q4204 IC4510 Q4205 IC5000 Q4206 IC5003 Q4207 IC5008 Q4504 IC5009 Q4505 IC5012 Q5000 IC5100 Q5001 IC5102 Q5003 IC5105 Q5004 IC5671 Q5600 IC5902 Q5601 IC8001 Q5602 IC8002 Q5603 IC8003 Q5604 IC8302 Q5690 IC8401 Q5691 IC8402 Q5692 IC8403 Q5693...
  • Page 78 DG-BOARD TNPA4380 - bottom TRAN’S IC4507 Q1107 IC4508 Q1108 IC4509 Q4202 IC4513 Q4203 IC4514 Q4500 IC4515 Q4501 IC5001 Q4502 IC5002 Q4503 IC5010 Q4514 IC5013 Q4515 IC5600 Q4516 IC5601 Q4517 IC5660 Q4519 IC5670 Q8851 IC5900 Q8852 IC5901 Q8853 IC8004 IC8301 IC’S IC8408 IC2000 IC8409...
  • Page 79 R-BOARD TNPA4382-top TRAN’S Q1010 IC’S RM1001 A2 R-BOARD TNPA4382-bottom TP’S TP012 TP013 TP014 V-BOARD TNPA4381-top TRAN’S Q1002 Q1004 Q1006 Q1007 Q1009 V-BOARD TNPA4381-bottom DIODE’S TP003 D1001 TP004 D1002 TP005 TP006 TP’S TP007 TP001 TP008 TP002...
  • Page 80 AP-BOARD TNPA4257-top TRAN’S DIODE’S D7606 Q7201 D7101 D7701 Q7202 D7102 D7703 Q7203 D7202 D7704 Q7204 D7204 D7705 Q7205 D7207 Q7206 D7208 TP’S Q7208 D7209 TP7101 Q7209 D7210 TP7102 Q7213 D7211 TP7103 Q7214 D7212 TP7301 Q7301 D7301 TP7302 Q7302 D7303 TP7401 Q7401 D7305 TP7402...
  • Page 81 AP-BOARD TNPA4257-bottom IC’S IC7301 IC7401 IC7501 IC7601 IC7701...

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