Sony M-677V Service Manual

SERVICE MANUAL
Tape
GIEROCASSETTE™ (normal position type)
Recording system
2-track 1-channel monaural
Speaker
Approx. 3.6 cm (176 in.) dia.
Tape speed
2.4 cm/s ('%6 ips), 1.2 cm/s ('%z2 ips)
Frequency range
250 — 4,000 Hz
Input
Microphone input jack (minijack/PLUG IN POWER)
sensitivity 0.24 mV for 3 kilohms or lower impedance
microphone
Output
Earphone jack (minijack) for 8 - 300 ohms earphone
Power output
160 mW (at 10% harmonic distortion)
Battery life (recording)
SONY SUM-3 (NS) 5.5H
SONY ALKALINE AM3 (N) 14H
Power requirements
* Two R6 (size AA) batteries: 3 V DC
*Sony AC-E30L AC power adaptor (not supplied):
120 V AC, 60 Hz
*Sony DCC-E130L car battery cord (not supplied):
12 V car battery
M-
MIGROCABSETTE thd
SPECIFICATIONS
Model Name Using Similar Mechanism
Tape Transport Mechanism Type
M-627V/671V
US Model
Canadian Mode!
M-627V/677V
AEP Model
M-627V
Photo: M-627V
MZ-627V-14
Dimensions (w/h/d)
Approx, 66.7 x 120.8 x 25 mm (2% x 4’ x 1 in.) incl.
projecting parts and controls
Mass
Approx. 180 g (6.4 0z) incl. batteries
Supplied accessories
AC power adaptor (1, M-677V only) .
Battery charge adaptor (1, M-677V only)
Rechargeable batteries (2, M-677V only)
Microcassette tape MC-30 (1, M-627V AEP only)
Carrying case (1, M-627V AEP only)
R6 (size AA) batteries (2, M-627V AEP only)
Design and specifications are subject to change without notice.
MICROCASSETTE*CORDER
SONY.

Sony M-677V Specifications

General

Type	Microcassette Recorder
Recording Format	Microcassette
Recording Media	Microcassette
Playback Speed	2.4 cm/s
Power Supply	2 x AA batteries
Dimensions	115 x 70.5 x 25.3 mm
Weight (without batteries)	140 g
Speaker	Built-in
Microphone	Built-in
Microphone Type	Electret Condenser
External Microphone Jack	Yes
Earphone Jack	Yes
Headphones	Optional
Tape Speed	2.4 cm/s
Frequency Response	250 - 4000 Hz
Recording Time	60 minutes (with MC-60 Microcassette)
Recording Time per side	30 minutes
Fast Forward/Rewind Time	Approx. 120 seconds (for MC-60 Microcassette)