Tape (Jiansheng Js-21Vb8885-Sgs) - Philips AZ127/73/93 Service Manual

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Philips Consumer Lifestyle
BU AVM
TAPE
3.5
General description:
Tape transport
Active components
Passive components
Active components
Passive components
Mechanical specification:
Tape speed
Speed control
Wow and flutter
Fast wind/rewind
(C60)
No. of tracks
Mech. noise (ISO
1996)
Noise overall
Tape (PB)
Tape (REC)
Recording level
Noise reduction
system
Sound improvement
system
Indicators:
Recording level
Play back level
Tape counter
Electrical data:
Bias system FM/AM
RIF switch
Erase system
FM/AM
Erasing damping
Channel separation
(IEC1)
Track separation
(IEC1)
Frequency response
(PB)
SNR
250nWb/m
-
2
3
Tang Bing
NAME
CHECK
(Jiansheng JS-21VB8885-SGS)
Jian sheng
JS-21VB8885-SGS
Inputs
Noise suppression
None
4.76
cm/s
JIS wtd. %
< 0.48%
WUN
Nom=110s,
Lim<170s
1 (stereo)
<38 dBA (play mode)
<46 dBA
IEC I
IEC I
No
No
No
No
No
No
No
No
No
No
> 15 dB
> 55 dB
125 to 8000 for
IEC I
> 36dB
for IEC I *
AZ127/320/328/329
2012-11-16
DATE
Philips Electronics (China) Ltd.
No.12 ShiHua Road, FuTian Free Trade Zone,
.
ShenZhen, China
Outputs
Erase head
NA
%
at 1kHz
at 1kHz
at 1kHz
125 to 8000 for
IEC II
> 36dB
for IEC II **
18
10
190
BU HAV Consumer Lifestyle, Philips
©
PHILIPS
Motor/control
Logic control
Mabuchi
EG530AD-9B
Recording/PB
NA
Auto stop
Yes
Auto reverse
No
Wind/rewind
Yes
Mono: REC/PB
No
Stereo: REC/PB
PB
Mixing
No
Monitoring
No
Remote controlled
No
ECM
No
Pitch control
No
Cue/review
No
at 10dB (6dB for the range of
250Hz to 4kHz)
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2012-07-18
2012-10-24
2012-11-11
A4

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