Alpine 7516MM - Page 40

516M/7516MM CC
(T516L
acca
16502 1CO51
C201 Ic202 -_
9004
=
0 0005 asop 2
rate ar E
mL! :
ICD Q004 S T6a 04 1c051
Oo
PWR +5}_—_ = 2) 1.8V 2.5V
Sr 3 3 | 1.3V 0.6V/3.8V | ST ON/OFF
} E
2 R053 3.3K 2 41. 0 ”
\ .
arias 3 16K 3 5{ 2.5V 2.5V
Sor R050 e710 + 6800P “irk R052 E055 eee SS + Eh
0.01 4.7K fig “ay ;
a7okK = freq ft £053 C057 2K £054 44" 0.22/50 00 ry ay _
Sees tOF PS) 0.1/50 390P 0.1/50 aS voo (6) 8] 1.0V 2.5V
NT NF PWR +5}(D) 9| 0.3V 2.5V
ae a nee z
€3) 22) 2!) 20) m1. 8.3V
T.P.9 wil aw | 2.5V
13 | 3V 2.3
a ae 14 | 2.3V/0V__| MONO ON/OFF 2.5Y
i | BUFFER | | {] CHANGER
ie QUASI STEREO
(5)
i]
feeeben
FY
test
FESS
FH]
gen
roe
PL
puase
[TT
yf
scumitt
Ly
Tae
TUNER/
TAPE
PULSE
mM
Cf 35246W0l - | GANCELCER [DET ame eereparon) | ber rigser | | River SWITCHING 18] ov/sv |b woe on/orr | 34 [ov
DTS p-COM 1 19 | OV/4.9V__| SEEK DX/LD 35 | OV
‘ 20 | PULSE 36 | Ov
21 | PULSE 37 | ov
pede 22 | OV 38 | Ov
T.P.8 23 | ov 39 | Ov
24| ov/5.V | T/R 40 | ov
S.1V/0V | MONO ON/OFF [25 | ov/4.9V | LH/OTHERS 4 | ov
F 10 | ov 26 | 5V/0V | AM/FM a2] ov
ero
= ee cHinaine uf ov 27 | 4.9v/ov | LW/OTHERS 43 | 4.8V/0V | DK ON/OFF
S STEREO SEPARATION 12 | ov 28 | ov 44 0v/3.7V _ | SK ON/OFF
3 DEMODULATION[ | CONTROLLER 13 | ov 29 | ov 45 | 3.1V/3.8V | ST ON/OFF
| | 14 PULSE 30 | ov 46 | 3.8V/0V | SD STATION Y/N
ee ee 15 | PULSE 31] OV 47 | 4.9V
OY) (-——2) (4) PULSE ov BV
1cO5I
oe SN =5 = a
To Schematic Diagram (2/4)
c063 LJ
AN7465S ROSA ROSS nose 0.01 a B
NOISE ‘ s ‘ oRaas : 0.6V
SUPPRESSOR & MPX C056 22C059 co60 =co6i| 22K> 2 1.2V Peo ;
ae pw 0.047 | 0.047 3300P | 0.01 | cos 4.9V/0V | LW/OTHERS 03
: ss R540 C207 R233 R234 7 8.4Y 1} 4.3V 4.4V
SR Ke ye 4 4 rey) al 8.5V “AV
330-1/4
¢503_
Q005
{TONE
CONT
PET
3]
4.3V
4ay
LTT |, csoaf OTC124K sepa. cont mT a 4.0 Trey
Lt cane fot q MONO 9.1V 5 | 0v/5.2V | DOLBY B ON/OFF 8.5v/0V | CD ON/OFF
|
|
|
i
|
7.8V
6]
4.4V
8.5V/0V
|
CD
ON/OFF
6506 Ke) I By ow T| 0.4V ov
cs07 4 ow BV al aay 4.5V
wv BY 9] 4.4v 4V
Weos|$ 8 > Fs S ow WV 10 | 0.4V av
10/16
8.V
L.5v
uy]
4.4v
4.4V
4
R212
2.2K
OV
5.6V
12
|
4.7V/0.1V
|
TAPE/RADIO
ov/7.8v
|
CD
ON/OFF
;
D207
1.
ov
13
|
1.2v
ov/7.8v
|
CD
ON/OFF
—————Vec /FM -— y+ Q217 MAISIWK Q203 ov/3.5¥ | 4.6V/0V | TAPE/RADIO 14) 4.3V 8.5V
—_—_____+{ SEPA. conT +——_|— OV 0.3 4.3V
——_———_MS
DET
17
2
3
4
5
HODE
go1o | ov 14.1 [i4.2V 5.1V ov
FM/AM S
Aker /AM_ SWITCHING 205 | 0v/7.8V 8.5V/0V OV/7.8V ov 5.2v/0V__| CD/OTH
OV/1. 2V Ov/L.2 4. 9v/0V ov/0v 4.9V/0V ALARM ON/OFF
(8) Q202 / W/L. 2V / / N/A
COMPARATOH Vec (2) DTCI44TK Difference List ( Mark)
meee ob | de de
(2) < Cy <q 1) Ms CH it 7516MM (Measuring Conditions)
ae | 4 e205 ie | Ref. + Power Supply Voltage : DC14.4V
Su = CO13 0.022 + Measuring Meter : Digital Multimeter
O14 0.018 + Measuring Point Reference : Between Ground
POWER ON R205 a an ee
a4 HW RESET 470K 2 C018.020 0.027 * Measuring Conditions : No Signal Input
pT
SELECTION
S:
C207
0.01
Tape
:
Blank
START MUSIC Soa 8 201 MUTE CHANGER D209. 210 189332 PM : 98. 1MHz
: SENSOR He2og [SENSOR R23 i Vi 0. | poe (FF/REW) SWITCH QoL0 x LW + 216kHz
E2lgy 2.2K E212 TZE2I4 Q2i6 FHC! rs
91430 e 100/104 100/10 22/6.3 eiiT a MW: 999kH2
(3) (4) 1c50! R022
1C201 {LIMITER } R023, 024
M51143AL
“PE
202
1C202
m3
951450 CXAIIE3M [DOLBY, TUNER/TAPE SWITCHING ROSA
R233, 234
ei i R540
NOTES:
1. Allresistance values are inohms. K= 1,000
2. All capacitance values are in microfarads. P=
1
1,000,000
K
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