Panasonic SA-VK61DGS Service Manual page 95

SCHEMATIC DIAGRAM - 27
PANEL CIRCUIT
C641
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54
50V22
D620
B0AACK000004
D604
B0AACK000004
D603
B0AACK000004
D615 D602
B0ACCE000003
B0AACK000004
PCNT
R626 R627
10K 22K
C603
330P
KEYLAT/REGIN
C643
10V22
D614
B0ACCE000003
SYS6V
PLLD_IF
VOL_A R687 220
VOL_B
R679 220
SD
R632 10K
SP_C
R634 10K
SP_B
R645 10K
SP_A
DVD_MUTE
SERB
SERC
SERD
PLLDA
VREF+
C674 0.1
MUTE_A
PLLCE
DSP_CS
DSP_RST/
SERE R686 1K
VOL_CS+
R678 1K
RLQB3R3KT-1Y
C651 1000P
C627
0.01
R630
680
C600
10V1000
D611
B0ACCE000003
D610
MA2C72300F
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: -B SIGNAL LINE
: +B SIGNAL LINE
A2BD00000071
FL DISPLAY
80 79 78 77 76 75 74 73 72 71 70 69 68
81 SP_C
82 SP_B
83
SP_A
84 DVD_MUTE
SERB
85
(EX3CK/PLLCK)
86
SERC (EXDECK_DA/EX1_DA/EX3_DA)
87
SERD (EX1CK/EX2_DA/EE_DA)
88
PLLDA
89 VSS
C2BBHF000076
90 VDD2
MICROPROCESSOR
91 MUTE_A
92
PLLCE
93 DSP_CS
94 DSP_RST/
SERE (DSP_DA/
95
6CHVOL_DA/KEYCON_DA)
96
VOL_CS+
97
SERF (DSPCK/6CHVOLCK/KEYCONCK)
DVD_CMD
98
99 DVD_STA
100
DVDCLK
1 2 3 4 5 6 7 8 9 10 11 12 13
L600
R631
47K
FL600
67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
IC600
14 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
15
95
SA-VK61DGS
C642
50V22
SEG9
50
SEG8 49
SEG7 48
SEG6
47
46
VDD3
SEG5 45
SEG4 44
SEG3 43
SEG2 42
SEG1 41
GRD11 40
GRD10 39
GRD9 38
GRD8 37
GRD7 36
GRD6 35
GRD5 34
GRD4 33
GRD3 32
GRD2 31
C605
6.3V100