Alpine CDA-7832R Service Manual page 26

CDA-7832R CDA-7832R
1c504 1c502
IC82t
0501 0502
509 = 0510 Q511 0503
9507, 0890__0888_0887 0885 0886 0884 0883
ee Oe eck ee a EEE UM ee EN a PT Tee Se gg gy Ee Ry Te pe ae ee ef PR eg ee aE Fe pe ee ay aT ae 1C501 IC504
ueeeane a TER
sagen arene vacancy e bas |e [ [an ow oF SEBCLOCATOR
(BUS OUT) 2: 4 47,48 NC
Be a 5 fw | Se
CIN INT) a 5 SISY hia re
(PRR IC) G9 Jo. 7 | stv | 51 5.16V MUTE (at Function ON)/ Power ON
(MITE) QO |
(RESET) —6) | *S @10 s2,63| NC 2 2 |e | Ps |
{ — ww 8 9,0 Se ee
i ane
a MTEOW OR
[9 | sev | S| sev
| 20 | stew ov | NFP ON/OFF ov
| sot [2.22[ stev | 60 5.17V
— | ee,
TALQ4
afell Tele + jena 2 [wa | samo Tw | |
a|s xlele/el5 s|8 ss ele 2eeF eels] | LL: = ra [ae | NP @ | son
R503 1K eysteress STZ R520 47K 0502
; B18 e)e)8LS]® 8/8 4 =~ porciatk 3 CD LOAD/CD eo | sav
nen on 2 | SiSWwov CD EJECT/CD 3 ov Power ON
eee aenenerned 'i f a ov @ | owsi~v DISC IN/OUT
| Lives [ @ [owrsasv| DiscIEJECT/DISCOUT | 66
| COMM NAM MMM VOOONOOOOLN R523. 470K | 28 | ow Ps/4sav | DISC IN/LOAD EJECT/ DISC OUT | 67 CD EJECT/CD
WEDGE) e<Yereu= segs 3 = o | wt As Ic502 IC811 Ic821
ggeesy aes a5 2? 2 cst! 100P a | se majo aS 1] 4eav | [1 | Part4tiv [cov Power ON]
8 5 2 ,
* aR ise [= | emer | carowren BES
5
a [=| el» |
GD Nc 0g an CD/ Power ON wus ck
@ st 4 + Wt
pep sv Pe
BUS-2 G 8 6) WD 188133 Re
Bus-1 GP 6 S.METER (@)——#4 — (ae) —@ | 5 Eo cD 76-78| ov
BUS"
63 pt eee ia) Coa
CoH] |S e| |
my aeav
LSI-RST G5} Cy) No o— | — Ics02 8S
LINIT-SW Gd) or) 1504 PLL DATA 1 3) $8 E504 100/10 S-8054ALR-LN 8 | 3 | siswov | MUTE ON/OFF 80 2.56V
mt s esaewo! a e a 3 [# [xe |
V-CONT G0 pecan GNO 7) 4
BAT DET. Gi)
OTS 2 -COM! —| ae
a
ort
2) 8
&5 4. 9152MHz
é
re
iH
ols
:
1uh @ % fareey | 2
LOAD BND G6 a o paey Only BATT/ Power ON
LOND ED ci) 8 8 z 'Only BATT/ Power ON
we a] 1 sot [1] No ][s] Nc | covPower on ]
cur @ 5 peo gs 3 78v/0.64V | CD/ Power ON
4] ay
EV DATA | ean
ie s a8iv/882V | CD/ Power ON
BUZZER ON/OFF
7 aoe 13.98V/0V | CD/ Power ON
ew sixsislalais
qT = z/=
5 B<22 S vee sibs Testes i t1F ow CD/ Power ON
eecaee 2 z 8 By S78TSTETS 5 eek 14.04V/ 14.11 PS/14.11V CD/ Power ON
is
Sseets
3 T z 2/8/86) 8 QOBOHVEEIOQIDNHVBEHBHHIBOHND
= 3 |
14.01W/ 14.08V | 1397WOV | OW 14.02V CD/ Power ON
BOOROD
tr 2
g Paes Q801
owtscev | 5.14v/0V CD/ Power ON
OF te R534 47K
|
NG [ cess | i24evrise7v | i2stvov | 11.69v/13.95v | P.ANT/ PROTECT CIRCUIT ON
& | Y | case | ov | owtae7v | 7.1wo067_|P.ANT/PROTECT CIRCUIT ON
+.) Invets ao 516V
13.63W/ 13.97V | 0.67V/13.96V | 13.18V/13.23V | P.ANT/ PROTECT CIRCUIT ON
| 130swov | 062W/93V |P.ANT/PROTECT CIRCUIT ON
{ | 988 ov 11.78V 0.s7eV ;
I reE) 11.15V 14.08V 11,78V
le (BATT) —@))
(P.ANT) —@3)
WW
R542 1K
AM
R538 1K
AN,
Jw
R597 100K
+
eee 5
AN
7
=
i] ne)
= x 3 5
s eL_g = R889 8.2-1/6W 5 8 . sy
i = aha 8 z S [Measuring Conditions]
ikea ee se Pe BT] s-aosonw-cr | 2] 7 = a P :
— FIFE F/F/ E/E 7 z| 5 : - Power Supply Voltage :DC14.4V
Aenea sasnsasa = § a: Fao = '3 - Measuring Meter : Digital Multi Voltmeter
SSSSSSssessses S Qt 2s =
sjyoraeayetaltmo) « 7 Sx = P Fe i
OURREDEE B/81818/8/81% g ee 2 Measuring Point Reterence : Between Ground /
BB5Peeese 15H \_ [POWER INTER] - Measuring Conditions : CD : Be playing back the No. 8 Music
: ro 7 an ae SE
ZEEo se 8 3
& ag
{OUT "REMOTE |
of the test CD (TDC-782)
886° 47 Bu = 4 | i& PROTECTION |
te g pS | REI 10K {tg Tuner: FM: 98.1MHz
————_—___¥Y 8 ei
git AM. : 999kHz (MW)
C.Board (CH401)
NOTE:
1. All resistance values are in ohms. K = 1,000 1
2. All capacitance values are in microfarads. P = T,000.000~