Circuit Description - Kenwood RXD-M33 Service Manual

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1. Initializing
1-1 Initialization Method
• While pressing the [POWER] key, turn the AC on.
1-2 Initialization Operation
• During the initial operation, the display shows "INITIALIZE" and after that it will be returned to standby condition.
• If any mechanisms error occurred, the error indication is displayed as "ERR" on the display.
1-3 Mechanism Initializations
1 CD Mechanism
• If a mechanism error occurred, the error indication is displayed as "C ERR" on the display.
2 Deck Mechanism
• If a mechanism error occurred, the error indication is displayed as "X ERR" on the display.
3 MD Mechanism
• If a mechanism error occurred, the error indication is displayed as "M ERR" on the display.
• The disc will be unloaded from MD mechanism automatically, if a disc is its in.
2. Tuner Destination
Set Destination
K,P K1
E,T,H E3
E2 RDS
M,Y,X E1
M,Y K2
TE
L 13942296513
3. Tuner Preset Frequency
P.CH
K1(K,P TYPE)
1 FM 98.30MHz
2 FM 87.50MHz
3 FM 89.10MHz
4 FM 108.0MHz
5 FM 90.00MHz
6 FM 87.50MHz
7 FM 87.50MHz
8 AM 1610kHz
9 AM 1700kHz
10 AM 1000kHz
11 AM 630kHz
12 AM 1440kHz
13 FM 106.0MHz
14 AM 530kHz
15 FM 87.50MHz
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CIRCUIT DESCRIPTION

Band Receiving Frequency Range
FM 87.5MHz~108.0MHz
AM 530kHz~1700kHz
FM 87.5MHz~108.0MHz
AM 531kHz~1602kHz
FM 87.5MHz~108.0MHz
AM 531kHz~1602kHz
FM 87.5MHz~108.0MHz
AM 530kHz~1610kHz
Frequency
E1/E3
K2(M,Y TYPE)
(E,E2,T,H,M,Y,X)
FM 98.30MHz FM 98.30MHz
FM 87.50MHz FM 98.00MHz
FM 89.10MHz FM 87.50MHz
FM 108.0MHz FM 89.10MHz
FM 90.00MHz FM 108.0MHz
FM 87.50MHz FM 90.00MHz
FM 87.50MHz FM 87.50MHz
FM 87.50MHz FM 87.50MHz
AM 1610kHz AM 1602kHz
AM 1000kHz AM 999kHz
AM 630kHz AM 630kHz
AM 1440kHz AM 1440kHz
FM 106.0MHz FM 106.0MHz
AM 530kHz AM 531kHz
FM 87.50MHz FM 87.50MHz
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RXD-M33/M33MD
2 9
8
Channel Space
100kHz
10kHz
50kHz
9kHz
50kHz
9kHz
100kHz
Q Q
3 6 7 1 3 1 5
10kHz
P.CH
K1(K,P TYPE)
16 FM 98.00MHz
17 FM 98.50MHz
18 FM 87.50MHz
19 AM 990kHz
20 FM 97.40MHz
21 AM 530kHz
22 FM 87.50MHz
23 FM 87.50MHz
24 FM 87.50MHz
25 FM 87.50MHz
26 FM 87.50MHz
27 FM 87.50MHz
28 FM 87.50MHz
29 FM 87.50MHz
30 FM 106.0MHz
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9 4 2 8
IF
+10.7MHz 25kHz
+450kHz 10kHz
+10.7MHz 25kHz
+450kHz 9kHz
+10.7MHz 25kHz
+450kHz 9kHz
+10.7MHz 25kHz
0 5 8 2 9 9 4 2 8
+450kHz 10kHz
Frequency
E1/E3
K2(M,Y TYPE)
(E,E2,T,H,M,Y,X)
FM 98.00MHz FM 98.00MHz
FM 98.50MHz FM 98.50MHz
FM 87.50MHz FM 87.50MHz
AM 990kHz AM 990kHz
FM 97.40MHz FM 97.70MHz
AM 530kHz AM 531kHz
FM 87.50MHz FM 87.50MHz
FM 87.50MHz FM 87.50MHz
FM 87.50MHz FM 87.50MHz
FM 87.50MHz FM 87.50MHz
FM 87.50MHz FM 87.50MHz
FM 87.50MHz FM 87.50MHz
FM 87.50MHz FM 87.50MHz
FM 87.50MHz FM 87.50MHz
FM 106.0MHz FM 106.0MHz
m
9 9
RF
9 9
7