Alpine TDM-7548R Manual page 18

Fm/mw/lw/rds cassette receiver
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NOTE:
1. All resistance values are in ohms.
K = 1,000
1
2. All capacitance values are in microfarads.
P =
rs
TDM-7548R/
TDM-7547R
: DC14.4V
: Digital Multi Meter
Between Ground
: No Signal Input
FM : 98.1MHz
AM : 999kHz (MW)
TAPE: Blank Tape Play
{co021
1C041
IC061
{CO71
1
11.3V
1
PS
Power ON
1
NC
1 | S06v |
2 | 277v/05v | AF (RDS, SOURCE) SWON/OFF||
2-4 | OviPS | PowerON/SEEK||
2
PS
2 | sow
3
27N
5 | 5.05V/PS| PowerON/SEEK]|
3 | 253v || 3 | 5.02v
4
ov
6
ov
4 | 25v || 4 | ow
5.6 | 27~V
|i
7 T s0sv
5 | soev || 5-7]
Nc
7
492V
8
ov
|[-6 | ow
6 | Bsev
[8 | 1357
9-14 | NC
7 | 25tv
.
116,
w |
a | 25ev
1c022
7 | NC
a1 | ov
faa
aan
18 | owPs
FM/AM
12 | 506v
a | aasav
19
[263wov|
= FM/AM
13,14|
PS
5 | 13.16v/ov | AF(RDS, SOURCE) Swon/orF||
2 | 507
18.2)
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16 | PS
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2 | 27ev
89 | 247
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12
ov
13 | ov/1247V | AF (RDS, SOURCE) SW ON/OFF
14 | 1371v
1C221
IC222
1 | ow Ps | Power ON/VOLUP/DownSEEKSWON|
21 | 44V
1 | 4aav
2
ov
2 | 43ev
23]
44av
3 | 4av
L 2 | 4av
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4
[ov
4-7 | 430v
24 | NC
5 | 44v
8 | 433v
2 | 433v
6 | 4aav |
9 | No
1 26 | 430v
7 | 4aav
10,11 | 439v
a | aav
3 | sev
2 | aw
2]
ov
13-15 | 4.38v
2 | 430v
16,17 | 430V
x |] 4av
18 | 43av
a1 | a7sv
19 | aeav
2 | ov/PS | Power ON/ VOL UP /Down SEEK SW ON
|
asev |
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Q003
14 df
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1 | 1424v | 13,14]
212v || 1] owaaev | AM/AM SEEK
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2 | 709v | 15 | taoav)
| 2] asowov | FM/FM SEEK
8 | W/8.8V | Power ON/ NFP ON FADER-Feh | [57 [4 aay
3 | o | te | t424v|
[3 | owe | FM/FM SEEK
ae
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8 | ssav
a | aw
[7 | toa | fa]
ov
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5 | 706ev | 18 | ov || 5 | 44awov | Power ON/ SEEK
8.
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19 | 74
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1-3 | 44ov
7
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12 | agvov| Power ON/NFPONFADER-Fch|
| 4 | OV
3 | tay | a Tov
13 | ow/8.av | Power ON/ NFP ON FADER-Feh | | 5-7 | 4.42V
@ | NG!
ae | pv
14 | 88
8 | BY
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21a | 23 | t142av
12 |
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8
MODE
<Measuring Conditions>
Q001
ov
13.68V
ow
1. Power Supply Voltage
ao02
ov
owesav | 4.4av/ov | Power ON/ SEEK
2. Measuring Meter
vet
ov
0.4v/ OV
Ow 497V _| Power On/ Lw
3. Measuring Point Reference :
Q081 | ssowssev | seowov | s.1aweeav
AWFEM
|
4, Measuring Conditions
ose | Ba7vasev | 1.241v/884v | a86v/e.i9V
AM/FM
093
ov
aesviov | ows.2v
AM/FM
Q325
ov
ov
141/0.1V_ | MUTE ON/OFF
Q326
ov
ov
14.1V/0.1V. | MUTE ON/OFF
ast
ov
ov
1ao7viov | MUTE ON/OFF
asi2
ov
ov
14.03v/0V | MUTE ON/OFF
NOTE: ©: For TDM-7548R Model Only,
@ : For TDM-7647R Model Only,
Others : Common.
1
2
3
4
5
MODE
7
aoe2 | 22ivov | owr2eav [r2tzwov]
ov | ow 4g5v
Power ON/ TAPE PLAY
|
©] aast | a7swov | owa7av | stewov | ov _| ows.16v | PowerON/ SUB-W ON FADER Rch A
1,000,000
K

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