Icom IC-M604 Service Manual page 40

9-8 HM-126RB/RG (TOP VIEW)
to Speaker
to Microphone
J1
7 SP-
SP+
MICE
PTT
MIC
PTT
GND
1 KEY
to FRONT unit W1
9 - 8
9-9 HM-157 (Optional product)
(TOP VIEW)
V50 V45 V40 V35 V30 V25
The combination of this page and the next page
shows the unit layout in the same configuration as the
actual P.C. Board.
V0
V20 V15 V10 V5