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10-2
10-3
MEASUREMENT REFERENCES TO LAYOUT ON PAGE 10-8
SCREW TERMINAL BOARD - COMPONENT VIEW & COPPER SIDE VIEW
IC7641
IC 7641 Pin 16 17 18 8 9 10 3 2 4 26 27 33 36/40/43 41/42 39 19 34 25 24 12 20 21 Can be measure via Test point on component side monoboard TP 1 TP 2 TP 3 TP 4 TP 5 TP 6 TP 7 TP 8 TP 9 TP 10 TP 11 TP 12 TP 13 TP 14 TP 15 TP 16 TP 18 TP 19 TP 20 TP 21 TP 22 TP 23 Funtionality Left in MDM Left in 6 CH Front left in Right in MDM Right in 6 CH Front Right in 4,7V 4,7V 4,7V 4,7V 4,7V Right out Ground 9,4V 4,7V 8,7V Left out 4,7V 4,7V 4,7V 4,7V 4,7V
IC7642
IC 7642 Pin 16 17 18 8 9 10 3 2 4 26 27 33 36/43 40/41/42 39 19 34 25 24 12 20 21 Can be measure via Test point on component side monoboard TP 24 TP 25 TP 26 TP 27 TP 28 TP 29 TP 30 TP 31 TP 32 TP 33 TP 34 TP 35 TP 36 TP 37 TP 38 TP 39 TP 40 TP 41 TP 42 TP 43 TP 44 TP 45 Funtionality 4,7V MDM Center in 6 CH Center in MDM Subwoofer in MDM Subwoofer in 6 CH Subwoofer in 4,7V 4,7V 4,7V 4,7V 4,7V Subwoofer out Ground 9,4V 4,7V 8,7V Center out 4,7V 4,7V 4,7V 4,7V 4,7V
P50/RC5 VIDEO SELECTOR BOARD - COMPONENT VIEW & COPPER SIDE VIEW
D C B A
1
1
IC7601
IC 7601 Pin 5 4 8 3 Can be measure via Test point on component side monoboard TP 69 TP 70 TP 71 TP 72 Funtionality Headphone Amp L in -13,5V 12V Headphone Amp R in
Tr 7622
Tr7622 B C E Can be measure via Test point Funtionality on component side monoboard TP 99 -0,5V TP 100 TP 101 Ground Headphone Amp R out
D
Tr 7653
C
B
A
IC7503
IC 7503 Pin 5 4 8 3 Can be measure via Test point on component side monoboard TP 73 TP 74 TP 75 TP 76 Funtionality Right in -12V 11V Left in
Tr7653 B E
Can be measure via Test point on component side monoboard TP 86 TP 88
Funtionality -1,8V Center mute
1
Tr 7658
1
Tr 7621
Tr7621 B C E Can be measure via Test point Funtionality on component side monoboard TP 96 -1,5V TP 97 TP 98 Ground Headphone Amp L out
Tr7658 B C E
Can be measure via Test point on component side monoboard TP 83 TP 84 TP 85
Funtionality 5V -13V 5V
This assembly drawing shows a summary of all versions. For components used in a specific version see schematic diagram and respective partslist.
D
C
B
A
PCS 105 726
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