Sony HCD-RG190, Service Manual, Page: 107 / 126

SERVICE MANUAL
HCD-RG190/RG290
1
HCD-RG190/RG290
SUPPLEMENT-2
9-887-145-82
Ver. 1.2 2006.06
Subject: Change of MAIN and KEY RIGHT boards
(Suffix-12 (RG290: Mexican model) or Suffix-13
(Except RG290: Mexican model))
AEP Model
E Model
Australian Model
HCD-RG190/RG290
UK Model
Mexican Model
HCD-RG290
HCD-RG190/RG290
1. NEW/FORMER DESCRIPTION
In this set, MAIN and KEY RIGHT boards have been changed in the
midway of production.
Printed wiring board and schematic diagram of new type, and changed
parts list are described in this supplement-2.
Refer to original service manual and supplement-1 for other information.
TABLE OF CONTENTS
1. NEW/FORMER DESCRIPTION
.......................... 1
2. DIAGRAMS
2-1. Printed Wiring Board
– MAIN Board (Except RG290: MX model) – ...............
3
2-2. Schematic Diagram
– MAIN Board (1/3) (Except RG290: MX model) – ......
4
2-3. Schematic Diagram
– MAIN Board (2/3) (Except RG290: MX model) – ......
5
2-4. Schematic Diagram
– MAIN Board (3/3) (Except RG290: MX model) – ......
6
2-5. Printed Wiring Board
– MAIN Board (RG290: MX model) – ...........................
7
2-6. Schematic Diagram
– MAIN Board (1/3) (RG290: MX model) – ..................
8
2-7. Schematic Diagram
– MAIN Board (2/3) (RG290: MX model) – ..................
9
2-8. Schematic Diagram
– MAIN Board (3/3) (RG290: MX model) – .................. 10
2-9. Printed Wiring Board
– KEY RIGHT (Except RG290: MX model) Board – .... 11
2-10. Schematic Diagram
– KEY RIGHT (Except RG290: MX model) Board – .... 11
2-11. Printed Wiring Board
– KEY RIGHT Board (RG290: MX model) – ................ 12
2-12. Schematic Diagram
– KEY RIGHT Board (RG290: MX model) – ................ 12
3. ELECTRICAL PARTS LIST
................................ 13
– MAIN Board (Component Side) –
– KEY RIGHT Board (Component Side) –
(Except RG290: Mexican model)
Former : 1-869-003-12
New
: 1-869-003-13
(RG290: Mexican model)
Former : 1-868-901-11
New
: 1-868-901-12
(Except RG290: Mexican model)
Former : 1-869-007-12
New
: 1-869-007-13
(RG290: Mexican model)
Former : 1-868-905-11
New
: 1-868-905-12
•
Abbreviation
MX: Mexican model