Service Manuals, User Guides, Schematic Diagrams or docs for : panasonic Audio SA-HE70 sch10_11
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SCHEMATIC DIAGRAM - 10
: +B SIGNAL LINE : -B SIGNAL LINE : MAIN SIGNAL LINE
PANEL CIRCUIT
TO TO TO
MAIN CIRCUIT MAIN CIRCUIT MAIN CIRCUIT
(CN903) ON (CN902) ON (CN901) ON
SCHEMATIC SCHEMATIC SCHEMATIC
DIAGRAM-8 DIAGRAM-8 DIAGRAM-7
CP903 CP902 CP901
1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8
SD
D_GND
+5.6V
TC916X_TNR_CLK
0V2
0V1
RDS_IN
TC916X_STB
FL_AC2
VP(-27V)
S_DET
TNER_CE
LIMITTER
TC916X_TNR_DT
HP_GND
SP_A
SP_B
HP_R
AF_MUTE
SIC
+6.2V
FL_AC
SUBV_MUTE
IF_DATA
RELAY
HP_L
FL901
A2BB00000100
FL DISPLAY
1 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
SEG1
SEG2
SEG3
G0C101KA0030
C930 330P
50V22
50V22
R927
100
L901
100
100 D905 C929 330P
MA2C167A0E C928 330P
C927 330P
C926 330P
R916
R915
C909
C910
C925 330P
B0BA5R600016
C924 330P
50V22
C923 330P
D903
C922 330P
1K RDS_CLK
50V22
1K RDS_DO
1K RDS_CE
1K RDS_DI
C921 330P
D970
C911
B0AACK000004
C914 C913
10K
C912
50V10 50V10
6.3V100
L970
1000P
C971
C970
G0C101KA0029
R971
R974
R972
R973
R975
D911
B0AACK000004
R922
<-24.67V>
<-31.59V>
<-26.97V>
<-22.39V>
C915 C916 100K
<29.29V>
24 23 22 21 20 19 18 17 16 15
6.3V100 0.01
14 13
<0V>
<0V>
<0V>
<0V>
<0V>
<0V>
IC970 80 79 78 77 76 75 74 73 72 71 70
DEG2
DEG1
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
LC72720N
RDS
81 DEG3
<-27.01V>
1 2 3 4 5 6 7 8 9 10 11 12 82 DEG4
<-27V>
L971 83 DEG5
G0C101KA0029 <-27.01V>
560P
84 DEG6
<-27.01V>
X970 85 DEG7
<-29.34V>
C974
H0H433400001 86 DEG8
E401 C978 C977 C976 C975 <-27.02V>
6.3V100 0.01 16V10 330P C973 C972 87 DEG9
<-27.04V>
47P 47P
R976 88 DEG10
<-29.4V>
C1681 100K RDS IN 89 VEE
C1682 <-31.92V>
W908 0.01 0.01
HP_L 90 CS49326_SCDOUT
CS49326_SCDOUT <5V>
R1687 R1685 R1683 R1681 91 CS49326_CDIN
R1689 CS49326_CDIN <0V>
27 27 27 27 27 92 CS49326_CCLK
CS49326_CCLK <0V>
<0V> C1683
R1691
Q1681 3300P CS49326_CS <4.88V>
93 CS49326_CS
27 <-16.23V> 94 CS4226_RESET
R1695 R1699 CS49226_RESET <4.88V>
<0V> 1K 95 CS49326_RESET
R1693 3.3K AF_MUTE CS49326_RESET <4.88V>
27 96 INIT_IN
HP_GND C908 <0.27V>
97 AVSS
0.01 <0V>
R1694 C1685 98 VREF
<5.03V> THERM/OVLD1
THERM/OVLD2
27 <0V> R1696 0.01
Q1682 1K C1684
VIDEO_B <0V>
99 VIDEO_B
RDS_CLK
R1692 3300P D913
RDS_DO
RDS_CE
TNR_CE
<4.86V> 100 VIDEO_A
IF_DATA
RDS_DI
27 <-16.31V> B0AACK000004 VIDEO_A
KEY1
KEY2
<0V>
SD
R1690 R1688 R1686 R1684 R1682
27 27 27 27 R911 R910 1 2 3 4 5 6 7 8 9 10 11
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