View Sony SRS-RF90R / SRS-RF90RK / TMR-RF90 Service Manual online
Enclosure type Bass reflex
using the supplied AC adaptor)
* power output:
T.H.D., 5 kHz 24 ohms
built-in rechargeable battery
(with the 10 mW reflector light OFF)
discharged to fully charged)
AC adaptor (2 for SRS-RF90RK) (1 for SRS-RF90R)
Connecting cord phono plug-stereo miniplug (1m) (1)
Operating instructions (1)
2-2. Front cabinet section, Rear cabinet section ··················· 6
2-3. Nickel cadmium battery, Speaker (057F022) ················ 6
2-4. Cabinet (Top section), JACK Board, RX board ············ 7
2-5. CHARGE board, SW board ·········································· 7
2-6. AMP board, MEGABASS board,
– TMR-RF90 – ···························································· 14
4-7. Schematic Diagram (TMR-RF90) ······························· 20
5-2. Rear Cabinet Section (SRS-RF90R) ··························· 22
5-3. TMR-RF90 ·································································· 23
and start playing.
The power indicator of the transmitter
will light up.
The power indicator of the speaker
system will light in red.
system will light up to indicate that the
battery is being charged.
or LINE OUT jack
(stereo mini jack)
JACK BOARD, RX BOARD
Please also exchange grille (Dia. 57) together at a Grille bracket.
(A grille (Dia. 57) is unreproducible.)
When you attach a grille (Dia. 57), please unite
a position by cut of a grille (Dia. 57).