Panasonic SA-PM45E Service Manual page 68

SA-PM45E / SA-PM45EG / SA-PM45EE
SCHEMATIC DIAGRAM - 4
I
MAIN CIRCUIT
CN807
C216
1000P
CD_AGND 22
CD_L 21
C416
AGND 20
1000P
CD_R 19
W546
J
CD_GND 18 0
ST_IN 17
ST_CLK 16
ST_REQ 15
CD_3.3V 14
TO
C810
CD_DGND 13
CD SERVO 1000P
LD_SW/CLDCK 12
CIRCUIT (CN7002)
C812
IN SCHEMATIC
TX 11
1000P
DIAGRAM-1
CD_7.5V 10
PGND 9
MCLK 8
MDATA 7
K
MLD 6
BLKCK 5
STATUS 4
RST 3
REST_SW 2
LOADING 1
W542
0
GND 2
CD_OPEN_SW 1
CD OPEN SW (ref no 5)
(ref no 316) W140
0
L
CN802
1 USB5V 22
W562
DGND 21
0
USB_SCL 20
W562
VERR
19
USB_IRQ 18
M
USB_SDA 17
DGND
16
CD_CLK 15
W137
DGND 14
TO 0
CD_STAT
13
USB CIRCUIT
CD_DATA 12
(P901) IN
SCHEMATIC
DGND 11
DIAGRAM-9
STCLK
10
TERR 9
STREQ 8
STIN
7
CD_MLD 6
N
CD_RST 5
USB_RST
4
DGND 3
D3.3V 2
MMOD
22 1
W552
0
R928
100K
O
P
1 2 3
: + B SIGNAL LINE : CD SIGNAL LINE
B2
B1 A B B3 B4
CD_LCH
CD_RCH
PHOTO
W545
0
L803
D3.3V TAPE_EJECT
RECH
L802-L803
J0JKB0000020
DMT
L802
CD_OPEN_SW
REST_SW
CD_MCLK
R807 100
CD_MDATA
R808 100
R809 100 CD_MLD
R810 100 BLKCK
R811 100 STAT
CD_RST
R812 100 KEY1
REST_SW
KEY2
LOADING AN6
R803 AN7
W588
10K
0
D910
B0ADCJ000020
CD_OPEN_SW
USB5V
1
VREF+
3
D3.3V
R804
2
10K
USB_SCL
USB_SDA
USB_RST
USB_IRQ
USB5V
R942 4.7K
R943 4.7K
R944 4.7K
W543
0
FOR SOFTWARE
DOWNLOAD
D3.3V
W557
0
4 5 6
B7
B5 B6 A B C I J K L M
TO MAIN
SECTION (1/4) 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
76
77
78
79
MOTOR_H
R866 100K R867 1K
80 TAPE_EJECT
[76]UART_IN
81 PL_H
R813 1K [77]UART_OUT
82
REC_H [78]PHOTO
83 NC
R814 1K
84 DMT
R890 100
85
CD_OPEN_SW
R840 100
86 REST_SW
IC803
87 DLINKDET1
MN101EF16ZXW
88
DLINKDET2
MICROPROCESSOR
89 VDD
90 ACK_IN
91
VSS
R823 100
92 KEY1
R824 100
93 KEY2
R825 100 [01]PCONT1
94
MK-IN1 [02]PCONT2
R826 100
[03]NC
95 MK-IN2
96 DCDET
97 REGION
98 NC
99 NC
100 VREF+
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
C819 0.1
R868 4.7K
R827
3.3K
C848
R841 220P
2.2K
C847 220P
CN801
W564 0
MMOD 6
MICONRST
MICONRST 5
FL_CLK
W567 0
OCD_SCL 4
W556 0
VSS 3
FL_DATA
W566 0
OCD_SDA 2
VREF+
STBY_3.3V 1
W233
0
7 8 9
68
B8 B9
T U V W B10
A B A B
60 59 58 57 56 55 54 53 52 51
TU_SDA 50
R851 1K
TU_STEREO 49
R949 1K
MODEL_SEL 48
R854 10K
DEMO_SET 47
W555 0
NC 46
R843 4.7K
TU_TUNED[54]
CD_RST 45
VOLJOG2[53]
VOLJOG1[52] NC 44
TU_CLK[51]
NC 43
NC 42
R849 1K
ASP_DATA 41
R848 1K
ASP_CLK 40
VSS 39
MUTEA 38
VDD18 37
R870 100
USB_SCL 36
R844 1K
CD_MLD 35
R871 100
34
USB_SDA
R834 100
CD_MCLK 33
TERR[22] R833 100
VERR[23] STAT 32
R832 100
DAB_PCONT[24]
31
CD_MDATA
RMT[25]
NC 30
BLKCK 29
28
DAB_IRQ
DAB_DDOWFIC 27
R839 1K
R853 1K
HALT 26
C853 R837 C842
16 17 18 19 20 21 22 23 24 25
100P 2.2k 1000P
C803
100P
IC801
R838 VOUT VIN
L804 D800
100
1
R831
0 C840
C839 6.3V1000
6.3V1000
D800, D801
L804, L805
C845 G0C3R3JA0027 B0ACCE000003
0.1
D801
VDD L805
C837 C838 C833
47 47 47
IC801
C0CAABC00007
3.3V REGULATOR IC
3 2 1
IC802
OUT VDD VSS
W604
IC802
C0EBE0000455
0
RESET IC NC CD
4 5
C843 0.1
1/4 2/4
3/4 4/4
SA-PM45E/EE/EG MAIN CIRCUIT
10 11 12
SDA
STEREO
CD_RST
ASP_DATA
ASP_CLK
MUTE_A
USB_SCL
CD_MLD
USB_SDA
CD_MCLK
STAT
CD_MDATA
BLKCK
HALT
2
VSS
3
W541
0
SYS6V
TO MAIN
SECTION (4/4)
C814
47
A
B
CD_7.5V
C
A9V D
B23
USB5V
E
D3.3V F
G
B24
13 14