Sony SRF-M606 User manual

SERVICE MANUAL
FM STEREO/
AM PLL SYNTHESIZED RADIO
AEP Nodel
UK Model
E Model
SRF-M606/M806
Australian Model
SRF-M806
SPECIFICATIONS
SRF-M606/M806
Photo: SRF-M806
Ver 1.1 2002.10
9-923-894-12 Sony Corporation
2002J0500-1 Personal Audio Company
C2002.10 Published by Sony Engineering Corporation

2
SRF-M606/M806
TABLE OF CONTENTS
1. SERVICING NOTE .................................................. 3
2. GENERAL ................................................................... 4
3. DISASSEMBLY
3-1. Rear Cabinet.................................................................... 6
4. ELECTRICAL ADJUSTMENTS......................... 7
5. DIAGRAMS
5-1. Printed Wiring Boards (Suffix-11) ................................. 8
5-2. Schematic Diagram (Suffix-11)...................................... 9
5-3. Printed Wiring Board (Suffix-12) ................................... 10
5-4. Schematic Diagram (Suffix-12)...................................... 11
6. EXPLODED VIEWS
6-1. Cabinet Section (SRF-M606) ......................................... 12
6-2. Cabinet Section (SRF-M806) ......................................... 12
8. ELECTRICAL PARTS LIST ............................... 13
Notes on chip component replacement
•Never reuse a disconnected chip component.
•Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
Ver 1.1

3
SRF-M606/M806
SECTION 1
SERVICING NOTE
NEW/FORMER DISCRIMINATION
Former: 1-662-527-11
New : 1-662-527-12
– RADIO BOARD (Side A) –
Ver 1.1

4
SRF-M606/M806 SECTION 2
GENERAL This section is extracted from
instruction manual.

5
SRF-M606/M806

SRF-M606/M806
6
SECTION 3
DISASSEMBLY
Note: Follow the disassembly procedure in the numerical order given.
3-1. REAR CABINET

SRF-M606/M806
77
SECTION 4
ELECTRICAL ADJUSTMENTS

SRF-M606/M806
88
M806
SECTION 5
DIAGRAMS
5-1. PRINTED WIRING BOARDS (Suffix-11)

SRF-M606/M806
99
∗
∗R25
6.8k
100k
(EXCEPT M606: FR)
(M606: FR)
KTC3875
KTC3875
KTC3875
KTC3875 UDZSTE-1713B
KRC104S
∗C33
4.7 4V
3.3 4V
(EXCEPT M606: FR)
(M606: FR)
∗
0.0022
LA3550M-TE-L
5-2. SCHEMATIC DIAGRAM (Suffix-11) • See page 10 forWaveform. •See page 10 for IC Block Diagrams.
•Abbreviation
FR : French model
Ver 1.1

SRF-M606/M806
1010
•IC Block Diagrams
– RADIO Board –
LA3550M-TE-L
•Waveform
– KEY Board –
5-3. PRINTED WIRING BOARD (Suffix-12)
JC11
(EXCEPT M806: AR)
R125 (M806: AR)
EXCEPT
M806: AR
C59
(M806)
(M806)
(M606)
(M806)
R35
R33
(M606)
•Abbreviation
AR : Argentina model
Ver 1.1