Harman Kardon 630

MUTING CIRCUIT BOARD
ox
23
Oe 2 FM signal
==
5
i
Input
from
Pees
Sas
Meee
doa,
FM
IF
Board
S85
C3
(pint
:
104(B)
C282
£3
(pink)
(VR901)
oa
(yellow)
Audio Input from
FM IF Board (5)
(yellow)
REGULATOR CIRCUIT BOARD
DC Input +B5. 14V +B6. 12V
+B3. 21V To FM-Stereo To Func. switch (3F-12),
from Rect. PCB (B) PCB (2) Front-end (6), Muting PCB (3)
+B4. 20V To chassis
ground
To ST. Ind. Lamp
NOTES: 1. RESISTANCE IS SHOWN IN OHMS.
2. CAPACITANCE IS SHOWN IN MFD.
14