Service Manual
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... and Description 6 Panel 7 Panel 9 Heat Sink 11 Amp Unit 15 Cord(CN831) GM-X434/X1R/UC HNB2409 HNB2415 HNR1514 HWH0082 HDE5817 Part No. GM-X334/X1R/UC GM-X334/X1R/EW HNB2408 HNB2403 HNB2410 HNB2413 HNR1512 HNR1512 HWH0081 HWH0079 HDE5817 Not used GM-X334/X1R/ES HNB2403 HNB2410 HNR1512 HWH0080 HDE5817 19 Clamper 20 Pin...30A) 42 Cord 43 Screw 44 Screw See Contrast table(2) See Contrast table(2) See Contrast table(2) See Contrast table(2) (2) CONTRAST TABLE GM-X434/X1R/UC, GM-X334/X1R/UC, GM-X334/X1R/EW and GM-X334/X1R/ES are constructed the same except for the following: Mark No.
... and Description 6 Panel 7 Panel 9 Heat Sink 11 Amp Unit 15 Cord(CN831) GM-X434/X1R/UC HNB2409 HNB2415 HNR1514 HWH0082 HDE5817 Part No. GM-X334/X1R/UC GM-X334/X1R/EW HNB2408 HNB2403 HNB2410 HNB2413 HNR1512 HNR1512 HWH0081 HWH0079 HDE5817 Not used GM-X334/X1R/ES HNB2403 HNB2410 HNR1512 HWH0080 HDE5817 19 Clamper 20 Pin...30A) 42 Cord 43 Screw 44 Screw See Contrast table(2) See Contrast table(2) See Contrast table(2) See Contrast table(2) (2) CONTRAST TABLE GM-X434/X1R/UC, GM-X334/X1R/UC, GM-X334/X1R/EW and GM-X334/X1R/ES are constructed the same except for the following: Mark No.
Service Manual
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PCB CONNECTION DIAGRAM 4.1 AMP UNIT A NOTE FOR PCB DIAGRAMS 1. The parts mounted on this PCB A AMP UNIT include all necessary parts for respective destinations, be sure to check with the schematic dia- Viewpoint of PCB diagrams Connector Capacitor SIDE A B P.C.Board Chip Part SIDE B C D A 12 1 2 3 4 1 2 3 4 GM-X434,X334 4. For further information for several destination. gram. 2.
PCB CONNECTION DIAGRAM 4.1 AMP UNIT A NOTE FOR PCB DIAGRAMS 1. The parts mounted on this PCB A AMP UNIT include all necessary parts for respective destinations, be sure to check with the schematic dia- Viewpoint of PCB diagrams Connector Capacitor SIDE A B P.C.Board Chip Part SIDE B C D A 12 1 2 3 4 1 2 3 4 GM-X434,X334 4. For further information for several destination. gram. 2.
Service Manual
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...Circuit Symbol and No.===Part Name Part No A Unit Number Unit Number Unit Number Unit Number Unit Name : HWH0082(GM-X434/X1R/UC) : HWH0081(GM-X334/X1R/UC) : HWH0079(GM-X334/X1R/EW) : HWH0080(GM-X334/X1R/ES) : Amp Unit =====Circuit Symbol and No.===Part Name Q 652 Q 653 Q 654 Q 655 Q 656 Transistor Transistor Transistor ... CSH1042 See Contrast table CCS1241 CCS1240 See Contrast table CCS1241 HEK0025 16 The part numbers shown below indicate chip components. GM-X434,X334 5. ELECTRICAL PARTS LIST NOTES: - Parts whose parts numbers are omitted are subject to being not supplied. -
...Circuit Symbol and No.===Part Name Part No A Unit Number Unit Number Unit Number Unit Number Unit Name : HWH0082(GM-X434/X1R/UC) : HWH0081(GM-X334/X1R/UC) : HWH0079(GM-X334/X1R/EW) : HWH0080(GM-X334/X1R/ES) : Amp Unit =====Circuit Symbol and No.===Part Name Q 652 Q 653 Q 654 Q 655 Q 656 Transistor Transistor Transistor ... CSH1042 See Contrast table CCS1241 CCS1240 See Contrast table CCS1241 HEK0025 16 The part numbers shown below indicate chip components. GM-X434,X334 5. ELECTRICAL PARTS LIST NOTES: - Parts whose parts numbers are omitted are subject to being not supplied. -
Service Manual
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GENERAL INFORMATION 7.1 PARTS 7.1.1 IC NJM2068L + + A OUTPUT 1 A -INPUT 2 A +INPUT 3 V- 4 B +INPUT 5 B -INPUT 6 B OUTPUT 7 V+ 8 20 GM-X434,X334 CONTRAST TABLE of AMP UNIT GM-X434/X1R/UC, GM-X334/X1R/UC, GM-X334/X1R/EW and GM-X334/X1R/ES are constructed the same except for the following: Symbol and Description S 951 Switch(BFC) VR 103 Volume 50kΩ(C) R 114 R 115 R 214 R 215 R ...
GENERAL INFORMATION 7.1 PARTS 7.1.1 IC NJM2068L + + A OUTPUT 1 A -INPUT 2 A +INPUT 3 V- 4 B +INPUT 5 B -INPUT 6 B OUTPUT 7 V+ 8 20 GM-X434,X334 CONTRAST TABLE of AMP UNIT GM-X434/X1R/UC, GM-X334/X1R/UC, GM-X334/X1R/EW and GM-X334/X1R/ES are constructed the same except for the following: Symbol and Description S 951 Switch(BFC) VR 103 Volume 50kΩ(C) R 114 R 115 R 214 R 215 R ...
Service Manual
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Remove the nine screws. 2. Removing the Panel Unit(not shown) 1. Remove the six screws. 2. of screw and insert them little by little until the Sub Heat Sink separates from the Heat Sink. Remove the two Panel Units. - Use 2 pcs. Alternately tighten them into the two holes marked with an arrow. Removing the Amp Unit(Fig.1) Remove the twelve screws. Removing the Case(not shown) 1. Remove the Case. - GM-X434,X334 7.2 DIAGNOSIS 7.2.1 DISASSEMBLY - Sub Heat Sink Heat Sink Amp Unit Sub Heat Sink Fig.1 22
Remove the nine screws. 2. Removing the Panel Unit(not shown) 1. Remove the six screws. 2. of screw and insert them little by little until the Sub Heat Sink separates from the Heat Sink. Remove the two Panel Units. - Use 2 pcs. Alternately tighten them into the two holes marked with an arrow. Removing the Amp Unit(Fig.1) Remove the twelve screws. Removing the Case(not shown) 1. Remove the Case. - GM-X434,X334 7.2 DIAGNOSIS 7.2.1 DISASSEMBLY - Sub Heat Sink Heat Sink Amp Unit Sub Heat Sink Fig.1 22