Service Manuals, User Guides, Schematic Diagrams or docs for : Pioneer DVD pioneer cd IC_pdf TDA7570
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IC INFORMATION TDA7570
J
Function Power Amplifier 1/1 E
Type Bipolar Model GM-D500M/EW
33 I-OFCLK
42 +Vs-Low
37 THWext
36 THWint
40 5V DIG
34 O0-15
52 -2.5V
49 INR+
46 INL+
50 INR-
38 NTC
45 INL-
51 NC
48 NC
47 NC
44 NC
43 NC
41 NC
39 NC
35 NC
SGND 53 32 DGND
2.5V 54 31 CD
MUTE 55 30 CDsel2
REF TERM. OSC
STBY 56 29 CDsel1
Feed R in 57 CLIP
28 FEED L in
-Vs3 58 27 -Vs2
RIGHT LEFT
CHANNEL CHANNEL
SIGNAL SIGNAL
PROCESSING PROCESSING
INTERFACE INTERFACE
-Vs4 59 26 -Vs1
-Vs+VRefr 60 CHANNEL RIGHT CHANNEL RIGHT CHANNEL LEFT CHANNEL LEFT 25 -Vs+VRefl
LSD + HSD + HSD + LSD +
SNR1 61 PROTECTIONS PROTECTIONS PROTECTIONS PROTECTIONS 24 SNL1
SNR2 62 23 SNL2
GNRS 63 22 GNLS
GNR 64 21 GNL
1
2
3
4
5
6
7
8
9
10 PGND
11 NC
12 +Vs
13 SPL1
14 SPL2
15 -Vs+5
16 NC
17 GPLS
18 GPL
19 NC
20 NC
NC
NC
NC
GPR
GPRS
+Vs-5
SPR2
SPR1
+Vs-VReff
2002.11
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