Panel Circuit - Panasonic SA-AK22 Schematic Diagrams

SCHEMATIC DIAGRAM - 8

PANEL CIRCUIT

41 42 43 44 45 46 47 48 49 50 51 52
80 79 78 77 76 75 74 73 72 71
81 GRD8
<-27.8V>(-27.83V)
((-27.84V))-27.82V
82 GRD7
<-27.94V>(-27.95V)
((-27.87V))-27.94V
GRD6
83
<-27.91V>(-27.94V)
((-27.85V))-27.93V
84 GRD5
<-27.91V>(-27.94V)
((-27.85V))-27.93V
85 GRD4
<-27.93V>(-27.94V)
((-27.86V))-27.41V
86 GRD3
<-27.92V>(-27.95V)
((-27.85V))-27.9V
87 GRD2
<-28V>(-28.01V)
((-27.93V))-28.01V
88 GRD1
<-28V>(-28.02V)
((-27.94V))-28.01V
89 VEE
<-29.86V>(-29.82V)
((-29.75V))-29.84V
EE_CS/REG_IN
90
<0.8V>(0.26V)
((0.61V))0.4V
91 ECONO
<4.57V>(4.57V)
((4.54V))4.57V
92 RESTSW
<5.11V>(5.11V)
((5.09V))5.1V
93 SER4 (EEPROM_CLK/EXP2_CLK/MK_CLK)
<0.15V>(0.02V)
((0.15V))0.02V
94 SER3 (ASP_LATCH)
<0.02V>(0.02V)
((0.16V))0.02V
(MKDATA/EXP1_CLK/ASP_CLK)
95 SER2
<0.05V>(0.05V)
((0.05V))0.05V
(EEPROM_DATA/ASP_DATA/EXP1_DATA/EXP2_DATA)
96 SER1
<0.02V>(0.02V)
((0.02V))0.02V
97 AVSS
<0.01V>(0.01V)
((0.02V))0.02V
98 VREF+
<5.23V>(5.24V)
((5.21V))5.22V
99 TPS
<4.71V>(4.71V)
((4.68V))4.7V DECK1
100
<4.42V>
(4.42V)
((4.4V))
4.6V
10
1 2 3 4 5 6 7 8 9
D620-D621
Q607
1SS291TA
KTC3199GRTA
SWITCH
R993
OSCILLATOR
1K
R675
4.7K
Q608
R676
4.7K
KTC3199GRTA
SWITCH
32K OSCILLATOR
(0.02V)
<0.02V>
(0.72V) (0.02V)
0.02V
<0.72V>
<0.02V>
((0.02V))
0.72V 0.02V
[0.02V] (1.07V)<0.99V>
((0.72V)) ((0.02V))
0.96V((2.1V))[2.6V]
[0.72V] [0.02V]
(0.02V)
(0.01V)
Q607
<0.02V>
<0.01V>
0.02V
0.02V
C640 C641
((0.02V))
((0.02V))
1000P 1000P
[0.02V]
[0.01V]
20 18
19 17
IC990
1 2 3 4
C995
C997
50V10
50V10
: +B SIGNAL LINE
: -B SIGNAL LINE
C634
35V22
70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55
IC600
M38B79MFA158
MICROPROCESSOR
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
C639
0.01
R641
47K
C631
0.01
C644 R677
68P 680
R992
X600
1K
RSXZ4M19D01T
C645
68P
R678
R679
330K
X601
10M
RSXD32K7S02
C643 L990-L991
C646
56P
18P
RLQB101JTD-D
C990 6.3V47 L990
R991 100K
R990 100K
C991 1000P
C992 0.01
C993
47P
16 15
14 13 12 11
5 6 7 8 9 10
C994
47P
C998 L991
560P
: MAIN SIGNAL LINE
: CD SIGNAL LINE
R651
R652
D613
68 68
MA4020LTA
C660
R622
50V3.3
R621 100K
(5.13V)<5.13V>
100K R620
5.13V((0.12V))
[5.14V]
R619 100K
R618
100K
R617 100K (5.21V)<5.21V>
5.21V((5.19V))
R616
100K
[5.23V]
R615 R650
100K
470K
R614
100K
R613
100K
Q602
R612
100K
R611
100K
(0.03V)
<0.03V>
100K
0.03V
((0.02V))
[0.03V]
D612
RVD1SS133TA
<-22.16V>(-25.91V)
((-19.33V))-24.69V
54 53 52 51
SEG6 50
<-21.94V>(-19.72V)
((-21.17V))-23.87V
SEG5 49
<-24.4V>(-25.87V)
((-17.28V))-25.85V
SEG4 48
<-26.28V>(-29.85V)
((-25.78V))-29.83V
SEG3 47
<-27.79V>(-29.8V)
((-23.63V))-27.79V
SEG2 46
<-23.61V>(-23.57V)
((-23.6V))-23.56V
SEG1 45
<-21.79V>(-19.43V)
R999
((-21.38V))-19.45V
SWFK_LED 44
<0V>(0V)
1K
((0V))0V
SPC 43
<2.19V>(2.2V)
((2.18V))2.2V
SPB 42
<2.18V>(2.19V)
((2.17V))2.19V
SPA 41
<2.18V>(2.19V)
R648 100
((2.19V))2.17V
CHG_SW1 40
<0V>(0V)
R647 100
((0V))0V
CHG_SW2 39
<0V>(0V)
((0V))0V
CHG_PLGR 38
<0V>(0V)
((0V))0V
CHG_HALF 37
<0V>(0V)
((0V))0V
CHG_CW 36
<5.01V>(5.03V)
((4.98V))5.02V
CHG_CCW 35
<5V>(5.02V)
R696 R697
((4.96V))5V
DCDET2
34
<5.09V>(5.12V)
R645
1K 47K
((5.1V))5.11V
DCDET1
33
<5.16V>(5.16V)((5.12V))5.15V
1K
SYNC 32
R643
(5.04V)<5.04V>5.04V((5.02V))[5.06V]
MLD/PLLCE
31
10K
BLKCK
27 28 29 30
(0.02V)
<0.01V>
0.02V
((0.02V))
[0.02V]
R998
1.2K
Q601
KRC103MTA
POWER RESET
SWITCH
C699
0.1
C647
R699
15P
10K
SW5V
R994
120
D990
MTZJ5R1BTA
R995
1K
IC990
LC72721NMTLM
RDS
20 19 18 17 16 15 14 13 12 11 10
9 8 7 6 5
TO
MAIN CIRCUIT
(CN303) ON
SCHEMATIC DIAGRAM-4
TO
DECK CIRCUIT
(CN1001) ON
SCHEMATIC DIAGRAM-10
1 2 3 4 5 6
FL1
FL2
L605
RLQB101JTD-D
-VP
Q604
KRC101MTA
DVREF+
SWITCH
CD STATUS INTERFACE
Q605
(4.47V)<4.47V>
4.47V((4.44V))[4.49V] KRC101MTA
Q603
SWITCH
CD SUBQ INTERFACE
Q606
R649
KRC101MTA
4.7K
(0.05V)<0.05V>
SWITCH
0.05V((0.05V))[0.05V]
CD BLK CLK INTERFACE
ECONO
(3.66V)
<3.66V>
3.66V
DVREF+
((3.64V))
[3.68V]
SYS6V
R655 R653
R654
4.7K 4.7K
4.7K
STATUS
/RESTSW
R657 Q604
1K
Q605
BLKCLK
(5.15V)<5.15V>
SUBQ 5.13V((0.7V))[5.14V]
/CDRST
ST/DO/SQCLK
(0V)<0V>
0V((0.02V))[0V]
PLLCE
R661 4.7K
SPC
D614-D617
SPB
MA700ATA
SPA
D614
SW1
D618-D619
SW2
RVD1SS133TA
CHG_PLGR
R664 100
CHG_HALF PLLDA R665 100
CHG_CW
R666 100
PLLCLK
CHG_CCW
R670
CD
100K
VREF+
R684
R646 22K
DCDET1
D619
100K
CD1
R644 470
SYNC
C618
0.1
D618
VREF+
R673
(0.02V)
C617
DVREF+ 22K
<0.02V>
50V2.2
0.02V
((0.02V))
[0.02V]
Q601
R686
DVREF+
5.6K
SYS6V
D650-D651
RVD1SS133TA
R674
DVREF+
1K
4 3 2 1
CP605
H600/W600
7 8
Q603
2SA933SSTA
SWITCH
DECK +6V SUPPLY
Q602
KRC102MTA
POWER CONTROL
SWITCH
R656
10K
(5.13V)<5.13V>
5.13V((0.12V))
(0V)<0V>
[5.14V]
0V((1.44V))
[0V]
R658
10K
(0V)<0V>
0V((0.02V))
[0V]
Q606
(5.14V)<5.14V>
5.14V((5.05V))[5.14V]
(0V) (0V)
<0V> <0V>
0V 0V
((1.28V)) (0V)<0V> ((0.03V))
[0V] [0V]
0V((0.02V))
[0V]
1
2
3
R660
R662
10K
10K
4
5
6
R667 R668
R669
5.6K
5.6K 5.6K
7
8
MLD
D615
TO
9
D616 MDAT
CD SERVO
10
D617 MCLK
(CN702) ON
11
PGND
SCHEMATIC
12
CD7.5V
DIAGRAM-2
13
TX
14
LD_SW
15
CDDGND
16
CD3.3V
17
CDR
18
CDAGND
19
CDL
C619
CP606
100P
C620 100P
1
SD
2
ST/DO/SQCLK
3
SPE
4
CHG_CCW
5
CHG_CW
6
CHG_AD2
7
CHG_AD1
8
D650 SW5V
9
SER3
10
SER2
D651
11
SER1
12
DET_OUT
TO
13
-VP
MAIN
14
SW1
CIRCUIT
15
SW2
(CN302) ON
16
MIC_GND
SCHEMATIC
17
+9V
DIAGRAM-5
18
MIC
19
LED9V
20
NAS_B
21
NAS_A
22
PCONT
23
MUTEA
24
DGND
25
HP_GND
26
HPR
27
HPL
28
HPSW
CP607
TO
1
SYNC
TRANS
2
FL1
CIRCUIT
3
FL2
(CN502) ON
4
SYS6V
SCHEMATIC
5
ECONO
DIAGRAM-12
6
H601/W601