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<1> CHASSIS-TOP(20) REMOVAL.
REMOVE  9 SCREWS (A : 5EA, J : 4EA) AND REMOVE THE CHASSIS-TOP(20)

<2> FRONT PANEL ASS'Y(AA) REMOVAL.
1. REMOVE THE CHASSIS-TOP(20), REFERRING TO THE PREVIOUS STEP<1>
2. DISCONNECT THE CONNECTOR(CP 10, CARD-CABLE) ON THE FRONT P. C. 
    BOARD(C) FROM CONNECTOR (CW 10) ON THE LED P. C. BOARD(a).
3. DISCONNECT THE CONNECTOR(CP15, 4P) ON THE POWER P. C. BOARD(b).
4. REMOVE 12 SCREWS(A:6EA, B:2EA, C:4EA) ON THE FRONT PANEL(1) AND THEN 
    REMOVE THE FRONT PANEL ASS'Y(AA)

<3> CHASSIS-FRONT(7) REMOVAL
1. REMOVE THE CHASSIS-TOP(20), REFERRING TO THE PREVIOUS STEP<1>
2. REMOVE THE FRONT-PANEL ASS'Y(AA), REFERRING TO THE PREVIOUS STEP<2>
3. DISCONNECT THE CONNECTOR(CP11) ON THE FRONT P. C. BOARD(c) FROM 
    CONNECTOR(CP3) ON THE MICOM P. C. BOARD(f).
4. DISCONNECT THE CONNECTOR(CP17) ON THE FRONT P. C. BOARD(c) 
5. DISCONNECT THE CONNECTOR(CP18) ON THE FRONT P. C. BOARD(c), FROM 
    LEAD WIRE(2P) ON THE POWER-TRANS(12)
6. DISCONNECT THE CONNECTOR(CP19) ON THE FRONT P. C. BOARD(c), FROM 
    LEAD WIRE(2P) ON THE POWER-TRANS(12)
7. REMOVE 11 SCREWS(E) AND THEN REMOVE THE CHASSIS-FRONT(7)

<4> CHASSIS-SIDE(11) REMOVAL
1. REMOVE THE CHSSIS-TOP(20), REFERRING TO THE PREVIOUS STEP<1>
2. REMOVE THE FRONT-PANEL ASS'Y(AA), REFERRING TO THE PREVIOUS STEP<2>
3. REMOVE THE CHASSIS FORNT, REFERRING TO THE PREVIOUS STEP<3> 
4. REMOVE 2 SCREWS(A) ON THE CHASSIS-BACK(18) AND THEN REMOVE THE 
    CHASSIS-SIDE (11)

<5> CHASSIS-BACK(18) REMOVAL
1. REMOVE THE CHSSIS-TOP(20), REFERRING TO THE PREVIOUS STEP<1>
2. REMOVE THE FRONT-PANEL ASS'Y(AA), REFERRING TO THE PREVIOUS STEP<2>
3. REMOVE THE CHASSIS FORNT, REFERRING TO THE PREVIOUS STEP<3> 
4. REMOVE THE CHASSIS-SIDE, REFERRING TO THE PREVIOUS STEP<4>
5. DISCONNECT THE CONNECTOR(CP2) FROM LEAD WIRE(CW2) ON THE INPUT
    P.C. BOARD(h)
6. DISCONNECT THE CONNECTOR(CP17) ON THR FRONT P. C. BOARD(C) FROM
    CONNECTOR(CP14) ON THE AC-INLET P. C. BOARD(g)
7. DISCONNECT THE CONNECTOR(CP18, CP19) ON THE FRONT P. C. BOARD(C) 
    FROM CONNECTOR(CP14) ON THE AC-INLET P. C. BOARD(g) 
8. DISCONNECT THE CONNECTOR(CP15) ON THE POWER P. C. BOARD(b) FROM 
    CONNECTOR(CW17) ON THE AC-INLET P. C. BOARD(g)

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9. REMOVE 35 SCREWS(A) ON THE CHASSIS-BACK(18) 

<6> INPUT P. C. BOARD(h) REMOVAL.
1. REMOVE THE CHSSIS-TOP(20), REFERRING TO THE PREVIOUS STEP<1>
2. REMOVE THE CHASSIS-BACK, REFERRING TO THE PREVIOUS STEP<5>
3. DISCONNECT THE CONNECTOR(CP2) FROM LEAD WIRE(CW102) ON THE INPUT
    P.C. BOARD(h)
4. DISCONNECT THE CONNECTOR(CP1) FROM LEAD WIRE(CW101) ON THE INPUT 
    P.C. BOARD(h)
5. DISCONNECT THE CONNECTOR(CP2) FROM LEAD WIRE(CW2) ON THE INPUT 
    P.C. BOARD(h)
6. DISCONNECT THE CONNECTOR(CP1) FROM LEAD WIRE(CW1) ON THE INPUT 
    P.C. BOARD(h)
7. DISCONNECT THE LEAD WIRE(5P)  FROM CONNECTOR(CP24, CP25) ON THE
    INPUT P.C. BOARD(h)
8. DISCONNECT THE CONNECTOR(CP9) FROM LEAD WIRE(CW9) ON THE MAIN 
    P.C.BOARD(e)
9. DISCONNECT THE CONNECTOR (CP22, CARD-CABLE) ON THE INPUT 
    P. C. BOARD(h) FROM CONNECTOR (CP 11) ON THE MICOM P. C. BOARD(f).
10. DISCONNECT THE CONNECTOR(CP13, CARDCABLE) FROM LEAD WIRE(CP12) ON 
      THE MAIN P. C. BOARD(e)
11. REMOVE 6 SCREWS(D) AND THEN REMOVE THE INPUT P. C. BOARD(h)

<7> MICOM P. C. BOARD(f) REMOVAL.
1. REMOVE THE CHSSIS-TOP(20), REFERRING TO THE PREVIOUS STEP<1>
2. REMOVE THE CHASSIS-BACK, REFERRING TO THE PREVIOUS STEP<5>
3. REMOVE THE INPUT P. C. BOARD, REFERRING TO THE PREVIOUS STEP<6>
4. REMOVE 3 SCREWS(D) AND THEN REMOVE THE MICOM P. C. BOARD(f)

<8> RADIATOR ASS'Y(AB) REMOVAL(RIGHT SIDE).
1. REMOVE THE CHSSIS-TOP(20), REFERRING TO THE PREVIOUS STEP<1>
2. REMOVE THE FRONT-PANEL ASS'Y(AA), REFERRING TO THE PREVIOUS STEP<2>
3. REMOVE THE CHASSIS-FORNT, REFERRING TO THE PREVIOUS STEP<3> 
4. REMOVE THE CHASSIS-SIDE, REFERRING TO THE PREVIOUS STEP<4>
5. REMOVE THE CHASSIS-BACK, REFERRING TO THE PREVIOUS STEP<5>
6. DISCONNECT THE CONNECTOR(CP104) ON THE MAIN P. C. BOARD(e) FROM 
    CONNECTOR(CW4-1, CW4-2) ON THE AMP P. C. BOARD(d)
7. DISCONNECT THE CONNECTOR(CP8) ON THE MAIN P. C. BOARD(e) FROM 
    POSSITOR ON THE RADIATOR.
8. DISCONNECT THE CONNECTOR(CW9, 2P) ON THE MAIN P. C. BOARD(e) FROM 
    CONNECTOR(CP9-1/3) ON THE AMP P. C. BOARD(d) 
9. DISCONNECT THE CONNECTOR(CP103) ON THE MAIN P. C. BOARD(e) FROM 
    CONNECTOR(CW3) ON THE AMP P. C. BOARD(d) 
10. REMOVE 3 SCREWS AND THEN PULL OUT THE RADIATOR ASS'Y(AB)

<9> RADIATOR ASS'Y(AB) REMOVAL(LEFT SIDE).
1. REMOVE THE CHSSIS-TOP(20), REFERRING TO THE PREVIOUS STEP<1>

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2. REMOVE THE FRONT-PANEL ASS'Y(AA), REFERRING TO THE PREVIOUS STEP<2>
3. REMOVE THE CHASSIS-FORNT, REFERRING TO THE PREVIOUS STEP<3> 
4. REMOVE THE CHASSIS-SIDE, REFERRING TO THE PREVIOUS STEP<4>
5. REMOVE THE CHASSIS-BACK, REFERRING TO THE PREVIOUS STEP<5>
6. DISCONNECT THE CONNECTOR(CP104) ON THE MAIN P. C. BOARD(e) FROM
    CONNECTOR(CW4-1, CW4-2) ON THE AMP P. C. BOARD(d)
7. DISCONNECT THE CONNECTOR(CP8) ON THE MAIN P. C. BOARD(e) FROM LEAD 
    WIRE(POSSITOR, 2P) ON THE RADIATOR-MAIN.
8. DISCONNECT THE CONNECTOR(CW9, 2P) ON THE MAIN P. C. BOARD(e) FROM 
    CONNECTOR(CP9-1/3) ON THE AMP P. C. BOARD(d) 
9. DISCONNECT THE CONNECTOR(CP3) ON THE MAIN P. C. BOARD(e) FROM 
    CONNECTOR(CW3) ON THE AMP P. C. BOARD(d) 
10. REMOVE 3 SCREWS AND THEN PULL OUT THE RADIATOR ASS'Y(AB)

<10> MAIN P. C. BOARD(e) REMOVAL.
1. REMOVE THE CHSSIS-TOP(20), REFERRING TO THE PREVIOUS STEP<1>
2. REMOVE THE FRONT-PANEL ASS'Y(AA), REFERRING TO THE PREVIOUS STEP<2>
3. REMOVE THE CHASSIS-FORNT(7), REFERRING TO THE PREVIOUS STEP<3> 
4. REMOVE THE CHASSIS-SIDE, REFERRING TO THE PREVIOUS STEP<4>
5. REMOVE THE CHASSIS-BACK(18), REFERRING TO THE PREVIOUS STEP<5>
6. REMOVE THE INPUT P. C. BOARD(h), REFERRING TO THE PREVIOUS STEP<6>
7. REMOVE MICOM P. C. BOARD(f), REFERRING TO THE PREVIOUS STEP<7>
8. REMOVE RADIATOR ASS'Y(AB), REFERRING TO THE PREVIOUS STEP<8,9>
9. DISCONNECT CONNECTOR (CP5) FROM LEAD WIRE(3P) ON THE 
    POWER-TRANS(12)
10. DISCONNECT CONNECTOR (CP6) FROM LEAD WIRE(3P) ON THE 
      POWER-TRANS(12)
11. REMOVE 10 SCREWS(G:8EA, H:2EA) AND THEN REMOVE THE MAIN P. C. BOARD(e)

<11> POWER TRANS(12) REMOVAL
1. REMOVE THE CHSSIS-TOP(20), REFERRING TO THE PREVIOUS STEP<1>
2. REMOVE THE FRONT-PANEL ASS'Y(AA), REFERRING TO THE PREVIOUS STEP<2>
3. REMOVE THE CHASSIS-FORNT(7), REFERRING TO THE PREVIOUS STEP<3> 
4. REMOVE THE CHASSIS-SIDE, REFERRING TO THE PREVIOUS STEP<4>
5. REMOVE THE CHASSIS-BACK(18), REFERRING TO THE PREVIOUS STEP<5>
6. REMOVE THE INPUT P. C. BOARD(h), REFERRING TO THE PREVIOUS STEP<6>
7. REMOVE MICOM P. C. BOARD(f), REFERRING TO THE PREVIOUS STEP<7>
8. REMOVE RADIATOR ASS'Y(AB), REFERRING TO THE PREVIOUS STEP<8,9>
9. REMOVE MAIN P. C. BOARD(e), REFERRING TO THE PREVIOUS STEP<10>
10. REMOVE 8 SCREWS AND THEN REMOVE THE POWER-TRANS(12) 

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