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  .............................................   6

2-1.  Case (Side-L), Case (Side-R) ..........................................   9
2-2.  Top Panel Section ...........................................................   9
2-3.  Loading Panel .................................................................   10
2-4.  Chassis ............................................................................   10
2-5.  Front Panel Section .........................................................   11
2-6.  Back Panel Section .........................................................   11
2-7.   MAIN Board ...................................................................   12
2-8.   POWER AMP Board ......................................................   12
2-9.   DVD Mechanism Deck, Tuner (TM901) ........................   13
2-10.  VOL-LED Board ............................................................   13
2-11.  LEFT Board, RIGHT Board, FRONT Board .................   14
2-12.  Cursor Stage Assy, Sub Panel LCD Section,
 

MIC Board ......................................................................   14

2-13.  LCD CTRL Board, LCD Module (LCD101)..................   15
2-14.  TC-AMP Board (Except E2, E51, AR, MX Model) .......   15
2-15.  Tape Mechanism Deck 
 

(Except E2, E51, AR, MX Model) ..................................   16

2-16.  Holder (TC) (Except E2, E51, MX Model) ....................   16
2-17.  DRIVER Board, SW Board ............................................   17
2-18.  SENSOR Board ..............................................................   17
2-19.  MOTOR (TB) Board.......................................................   18
2-20.  MOTOR (LD) Board ......................................................   18
2-21.  Chassis ............................................................................   19
2-22.  DMB19 Board .................................................................   19
2-23.  Base Unit .........................................................................   20
2-24.  Optical Pick-up ...............................................................   20

  ............................................................   21

  ......................   26

  ........................   27

6-1.  Block Diagram –RF/Servo Section– ...............................   31
6-2.  Block Diagram –Video Section– ....................................   32
6-3.  Block Diagram –Main Section– .....................................   33
6-4.  Block Diagram –Audio Section– ....................................   34
6-5.  Block Diagram –Display/Power Section– ......................   35
6-6.  Printed Wiring Boards –Driver Section– ........................   37

6-7.  Schematic Diagram –Driver Section– ............................   38
6-8.  Printed Wiring Board –DMB19 Board (1/2)– ................   39
6-9.  Printed Wiring Board –DMB19 Board (2/2)– ................   40
6-10.  Schematic Diagram –DMB19 Board (1/4)– ...................   41
6-11.  Schematic Diagram –DMB19 Board (2/4)– ...................   42
6-12.  Schematic Diagram –DMB19 Board (3/4)– ...................   43
6-13.  Schematic Diagram –DMB19 Board (4/4)– ...................   44
6-14.  Printed Wiring Board –Main Section– ............................   45
6-15.  Schematic Diagram –Main Section (1/3)– ......................   46
6-16.  Schematic Diagram –Main Section (2/3)– ......................   47
6-17.  Schematic Diagram –Main Section (3/3)– ......................   48
6-18.  Printed Wiring Boards –Mic/HP/USB Section– .............   49
6-19.  Schematic Diagram –Mic/HP/USB Section– .................   50
6-20.  Printed Wiring Board –TC-Amp Section
 

(Except E2, E51, AR, MX Model) – ...............................   51

6-21.  Schematic Diagram –TC-Amp Section
 

(Except E2, E51, AR, MX Model) – ...............................   52

6-22.  Printed Wiring Board –Video Section–...........................   53
6-23.  Schematic Diagram –Video Section– .............................   54
6-24.  Printed Wiring Boards –Front Section– ..........................   55
6-25.  Schematic Diagram –Front Section– ..............................   56
6-26.  Printed Wiring Boards –Panel Section– ..........................   57
6-27.  Schematic Diagram –Panel Section– ..............................   58
6-28.  Printed Wiring Board –LCD Control Section (1/2) – .....   59
6-29.  Printed Wiring Board –LCD Control Section (2/2) – .....   60
6-30.  Schematic Diagram –LCD Control Section– ..................   61
6-31.  Printed Wiring Board –Power Amp Section– .................   62
6-32.  Schematic Diagram –Power Amp Section– ....................   63
6-33.  Printed Wiring Boards –Trans Section–..........................   64
6-34.  Schematic Diagram –Trans Section– ..............................   65

7-1.  Overall Section ...............................................................   79
7-2.  Front Panel Section-1 ......................................................   80
7-3.  Front Panel Section-2 ......................................................   81
7-4.  Top Panel Section (Except E2, E51, AR, MX Model)....   82
7-5.  Chassis Section-1 ............................................................   83
7-6.  Chassis Section-2 ............................................................   84
7-7.  DVD Mechanism Deck Section-1 ..................................   85
7-8.  DVD Mechanism Deck Section-2 ..................................   86

  ..............................   87

Note: When disconnecting between the OP section (DVBU101) and the 

DMB19 board, be sure to make a solder brige for electrostatic pre-
vention as illustrated in the fi gure (before disconnection).

 

  On the contrary, when installing the OP section, never remove the 

solder bride until the OP section and the DMB19 board are con-
nected.

 

  Be sure to remove the solder bridge after the OP section and the 

DMB19 board have been connected.

Note of Replacing the IC401 on the POWER AMP Board 
(HCD-GZR999D only)
The IC401 is limited to the stock quantity of service parts.
When the IC401 cannot be obtained, exchange the complete POW-
ER AMP board.
However, when the complete POWER AMP board is exchanged, 
you must also exchange the IC501 on the MAIN board to Type B 
at the same time.
Refer to following fl owchart.

Manual Opening and Closing the DVD Tray
As illustrated, insert a fl athead screwdriver and give a turn to the 
left to put the DVD tray out.

1

2

Note for Replacement of the KNOB (JOG)
When replacing the KNOB (JOG), apply the SANKOL FTA-001HA (Part No. J-2501-264-A) to the end of the rib at 6 places.

Note for Replacement of the HOLDER (KNOB)
When replacing the HOLDER (KNOB), apply the SANKOL FG-21BL (Part No. J-2501-251-A) to the end of the SPRING (KNOB) 
at 2 places after the SPRING (KNOB) is installed.

•  This set can be disassembled in the order shown below.

•  Abbreviation
 AR

: Argentina model

 E2

: 120V AC area in E model

 E51

: Chilean and Peruvian models

 MX

: Mexican model