Philips VR705/02 - Page 39

3-22
Stereo Decoder (FM-STEREO-TDA)
VIDE-V25978 / DRUCK 16
GNDFMSGNDFMSg
ine
>z
7760 One
TDAQ873HZ ~ P
TDA4_MSP37
TDAS_MSP38
FM DEMODULATOR|
INARROW-BAND PLL|
sci
TDA10_MSP43
2,5V
TDAS_MSP42
TDA16_MSP5
TDA12_MSP1
toatt_mspa4 11
3770 '778 2784 2 avo5
o—
A 4
ssiF>
from FV 1K 47p
TDA17_MSP6
TDA19_MSP8
TDA20_MSP9
IFINT
TDA25_MSP14 y
y_¥
22
TDA22_MSP11
FM DEMODULATOR
“—INARROW-BAND PLL]
sc2
TDA36_MSP25|
TDA23_MSP12}
OSCILLOGRAMS
o
rx)
i
=
>
a
a
TDA18_MSP7
1792 3762
2763 «1791
1 +.
680p
2760
3n3
GNDFMSGNDFMS
TDA15_MSP4
DIGITAL
3-22
@ TDA33_MSP22
2,5V
TDA3_MSP36 2,5V
2, 5V © TDAB_MSP41
i
Q
3
TDA6_MSP39
o
i
wy
a
oO
STEI
>| B/G,
‘TDA31_MSP20
1771 2783.
388
3771
GNDFMS
DIGITAL
IDENTIFICATION
‘REO DECODER:
STEREO ADJUST
DIK, |, M(Korea)
‘STANDARD
PILOT
Interconnections
FM-STEREO-TDA 3-22] AF 3-24] AL 3-26]
FV _3-20| FM-STEREO-MSP 3-23] ER 3-25] VS 3-29
a)
AB!
AF SWITCH
Vv
9 MSP28
Manual Page
TDA40_MSP29
82
EXTR| to,
HA 0] CNR 3-34] AlO1 3-36] DE 3-39} VPS; FOME; PE
VS-SEC 3] 10 3-35} AlO2 3-40] VPO 3-41
POWER
SUPPLY
GNDFMS
lIC-BUS S
TRANSCEIVER 2: in
SDA
8
‘TDA35_MSP24
3766 DA30_MSP19
From AIO1
Wr
100R
_ Re Daze MSP.
18] SCL
scl >—
From AIO1
a
GNDFMS
V MEASURED IN PLAYBACK MODE
[_...]V MEASURED IN RECORD MODE
GNDFMS
500mV/Div,
7760 Pin
1/2
500
wt 9
us/Div
1760 DS
2760 E3
2763 E4
2770 D4
2772 A3
2773 A3
2775 A6
2778 AS
2779 E6
2780 E6
2781 AS
2782 C7
2783 E5
2784 C3
2785 D4
2786 D8
2789 A6
3762 E3
3766 E6
3768 A3
3769 E6
3770 C2
3771 E5
3778 B&
3779 BB
4760 C7
4761 D7
7760 B3
9011 C8
1770 C8
1771 E5
1778 C2
1791 E4
1792 E3
1796 B8