Philips FWM589 Service Manual page 26

VU METER (LEFT) BOARD - COMPONENT LAYOUT
This assembly drawing shows a summary of all possible versions. For
components used in a specific version see schematic diagram and respective
VU METER (LEFT) BOARD - CHIP LAYOUT
This assembly drawing shows a summary of all possible versions. For
components used in a specific version see schematic diagram and respective
parts list.
5-6
parts list.
3139 113 3513 pt4 dd wk0310
3139 113 3513 pt4 dd wk0310
VU METER (LEFT) BOARD - CIRCUIT DIAGRAM
1810 C1 2811 D3 2814 D3 3813 D3 3816 B3
1811 D4 2812 C2 3811 C2 3814 D3 3817 B2
2810 D2 2813 A2 3812 D2 3815 C2 3818 B3
1 2
VU METER (LEFT)
A
Gnd
3824
Vu_cntl
220R
B
Gnd
C
To Front Display Board
1810 HR
1
3811
VUMeter
2
4K7
3
+5V6
D
Note : Some values may varies, see respective parts list for correct value.
1 2
VU METER HOUSING (LEFT) BOARD - COMPONENT LAYOUT & CIRCUIT DIAGRAM
3139 113 3513 pt4 dd wk0310
5-6
3819 B2 3822 A3 6812 A3 6815 D3 7812 B3
3820 B3 3823 A4 6813 A3 7810 C2 7813 B4
3821 A3 3824 A2 6814 A4 7811 A2 7814 B4
3 4
+5V6
A
7811
BC847B
3820
7812
BC847B
1K2
7813
Gnd
3818
BC847B B
4K7
7814
Gnd
3816
BC847B
1K2
Gnd
Gnd
C
+5V6
7810
BC847B To VU Meter Housing (Left) Board
Vu_cntl
1811
3813 3814
1
1K 8K2
2810
2
100p
EH-S
D
3139 118 56720...8239_210_94814 for 3513 pt4 dd wk0310
3 4
5900 A2
1 2
VU METER HOUSING (LEFT)
To VU Meter (Left) Board
5900
A
P-66SI
1 2
Vu_Gnd Vu_signal
3139 118 56720...8239_210_94854 for 3513 pt4 dd wk0310
1 2
A