Panasonic RM-1100 specifications Schematic Diagram Main Mode, IC7, IC3, IC5

--Notes:

1. S1-1:Power switch in "OFF" position.

2.S1-2:RadiofTape switch in "RADIO" position. (1 ...RAOIO, 3...TAPE)

3.S2·1: Intercom switch "OFF"·position.

4.S2-2:SpeakerlHeadset switch in "Headset" position. (1 ...Headset, 3.::§peaker)

5.3-1, 3-2: Band switch in "FM" position.

(1 ...FM, 3 ...AM)

6.84: Ambience switch in "OFF" position.

7.S5: 8ensitivityswitch .in "LOCAL" position. (1 ...LOCAL, 2...OX)

8.56: MemorylMetal switch.

9.S7: Preset ch1/program switch

10.$8: Preset 002 switch.

11.S9: Preset 003 switch.

12.$10: Preset eM switch.

13.DC Voltage measurements are takan with electronic voltmeter

. from negative voltage line. eFM position.

14.VR1 :8eparation adjustment VR VR2: Pilot VCO adjustment VR VR3: Volume control VR VR4: Intercom control VR VR5: Muting level control VR

. -- FM Signal - + - - AM Vcap Control Signal

+- - FM Vcap Control Signal + --AM OSC Signal

~~ ,.'~ FM OSC Signal	<".~. Tape & AF Signal
	+Voltage Line

,~	,~	'~
9	1		10
IC1	1C6		IC12
,R23	42	S	Gl
	22~21
		~
IC2,9	IC7		01
~	~.#	,~
ill.	Input Common
IC3	ICB		02
.~	,~	~
-0
..-..-	345
			E
1C4	IC10	03-27,30
'~	,~	I~
	9	•
IC5	IC11		028,29

I

SCHEMATIC DIAGRAM (MAIN) MODE'

04,5

Ot

02

01,2,3

IC6

ICI

IC2

IC3

ICB

03,1B

IC4

ICIO

OB,9

TO MAIN CIRCUIT

MA56

3SKI14

2SCI047

RVDI5VI03

RVITD6104P

AN7254

RVIUPC78L08

RVILAtl40

RVITA78L006P

25D601

RVI5TK2110D

RVIM51203L

RVOK.8265G

SWITCHING

FM RF AMP

BUFFER AMP

FM TUNING

PRE-SCALOR

FM FRONT END

REGULATOR

FM

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REGURATOR

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FM

NOISE BRANKER

MUTE CONTROLLER

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067121317

TO Pa elm

TO TAPE EQ 8.

AMB CIRCUIT CN505

024

025.,. 27

015,16,31,34

014,33,35,36

038

IC7

019

020

021,22 .

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IC9

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014,17

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MAI056

RVITC9137P

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258709

25C1623

250601

RVIUPC78L05A

MAI50

AN6550

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SWITCHING

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SWITCHING

REGURATOR

PLL a 00NT1l0U.ER

SWITCHING

SWITCHING

LOW PaSS FILTER

LPF SWITCHING

REGULATOR

SWITCHING

DUAL OPERATIONAL AMP

SWITCHING

SWITCHING

REG

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