DOWNLOAD Sony DHC-FL3 / GDM-C520 / GDM-C520K / HCD-FL3 Service Manual ↓ Size: 4.42 MB | Pages: 69 in PDF or view online for FREE

1

A1 board (C BLOCK)

CN315

CN318

GND

GND

1

Two screws
(+BVTT 4 x 8)

2

Video block assembly

3

Four screws
(+BVTP 3 x 8)

4

Video shield

5

Four screws (HEX)

6

Screw
(+BVTP 3 X 8)

7

Video case

8

A1 board

CN315

2

1

Four tapping screws (5)

3

Bezel

4

Screw 
(+BVTP 4 x 16)

4

Screw 
(+BVTP 4 x 16)

5

Three screws
(+BVTP 3 x 10)

10

Two claws

8

Menu button

9

H2 board

7

Selector input

6

Control panel assembly

12

Magnetic 
MIU-221D sensor

11

L1 blacket

CN1400

CN1500

CN1401

Picture tube shield

Before removing the bezel assembly, secure

   the picture tube by attaching two screws to
   the picture tube shield at the positions shown
   with an arrow (diagonal two places) to prevent 
   the picture tube from falling.
   (Use the screws +BVTT 4 x 8 that fix EMI shield.)

1

A1 board
(C block)

2

Two screws
(+BVTT 4 x 8)

4

Two screws
(+BVTP 3 x 10)

D board

3

Video block assembly

5

Rear plate assembly

6

Five screws
(+BVTP 3 x 10)

CN315

CN602

CN601

CN1103

CN1601

CN1600

CN1003

CN605

CN701

Connector (4P)

Connector (4P)

CN501

GND

GND

8

Screw (+BVTP 3X10)

7

a

b

Anode Button

c

WARNING: High voltage remains in the CRT even after the power is disconnected. To avoid electric shock, discharge CRT 

before attempting to remove 

the anode cap.   Short between anode and coated earth ground strap of CRT.

NOTE: After removing the anode cap, short circuit the anode of the picture tube and the anode cap to either the metal chassis, CRT shield, or carbon 

painted on the CRT. 

1.  Do not use sharp objects which may cause damage to the surface of the anode 

cap. 

2.  To avoid damaging the anode cap, do not squeeze the rubber covering too hard. 

A material fitting called a shatter-hook terminal is built into the rubber. 

3.  Do not force turn the foot of the rubber cover. This may cause the shatter-hook 

terminal to protrude and damage the rubber.

Turn up one side of the rubber cap in the 

direction indicated by arrow  a .

Use your thumb to pull the rubber

cap firmly in the direction indicated

by arrow   b .

When one side of the rubber cap separates from 

the anode button, the anode cap can be removed 

by  turning  the  rubber  cap  and  pulling  it  in  the 

direction of arrow   c .

4

Picture tube

1

Anode cap 

2

A1 board (C block)

3

Neck assembly

CN1

CN2

CN3

CN2

GND