Panasonic SA-NS55E Service Manual page 60

SA-NS55E / SA-NS55EG
SCHEMATIC DIAGRAM - 4
Q
MAIN CIRCUIT
R
CN807
22 CD_AGND 1
CD_L 2
C920 1000P L801
AGND 3
C921 1000P
CD_R 4
CD_GND 5
ST_IN 6
S
L801, L812, L920, L921
ST_CLK 7
J0JKB0000020
ST_REQ 8
CD_3.3V 9
C922
TO
CD_DGND 10
1000P
CD SERVO
LD_SW/CLDCK 11
CIRCUIT
C923
TX 12 W1016
1000P
(CN7002) IN
0
SCHEMATIC CD_7.5V 13
L812
DIAGRAM - 1 PGND 14
R920
MCLK 15
R921
MDATA 16
R922
MLD 17
R923
BLKCK 18
R924
T STATUS 19
R925
RST 20
REST_SW 21
1 LOADING 22
CN808
GND 2
CD_OPEN_SW 1
SW
CD OPEN SW
(REF NO. 316)
U
R929
CN802
0
D5V 1
DGND 2
USB_SCL 3
VERR 4
USB_IRQ 5
V
USB_SDA 6
W1028
DGND 7
0
CD_CLK 8
DGND 9
TO W1024
CD_STAT 10
USB CIRCUIT 0
CD_DATA 11
(P901) IN
DGND 12
SCHEMATIC
DIAGRAM - 7 STCLK 13
TERR 14
STREQ 15
STIN 16
CD_MLD 17
W
CD_RST 18
USB_RST 19
DGND 20
D3.3V 21
USB_MMOD 22
X
1 2 3
: CD SIGNAL LINE
: + B SIGNAL LINE : MAIN SIGNAL LINE : IPOD SIGNAL LINE
B10 B12 B13
CD_LCH
AGND
CD_RCH
L920
L921
CD7.5V
PGND 9.6V
100 CD_MCLK
R276
CD_MDATA 1K
100 DOCK_LPB
CD_MLD
100
100 BLKCK
100 CD_STATUS
CD_RST
100
REST_SW IC604
LOADING C0CBABG00027
5V TO 3.3V REGULATOR
R926
10K
CD_OPEN_SW
IN GND OUT
DOCK_RPB
R927
1 2 3
10K
5V
W1108
0
USB_SCL C609
16V22
VREF+3.3V
USB_SDA
USB_RST
D_LINK_DET2
DC_DET
USB_IRQ
D600
R950
B0ACCK000005
4.7K
R951 4.7K
D_LINK_DET1
R952 4.7K
VERR
D5V
AD_REV
W1028
0
QR811
AD_FWD
TERR AD_STOP
AD_FSKIP
AD_RSKIP
AD_PLAY
AD_ACK_IN
USB_MMOD
R928
100K
4 5 6
B14
TO MAIN
SECTION (2/3)
D602
B0ACCK000005
IC605
C0DAZYY00018
USB 5.0V REGULATOR IC
1 2 3 4 5
C607
16V22
C606
16V22
R947 R948
18K 39K
C274 R273
33P 6.8K
C270 R274 C275
R275 C276
1u
10K 100P 6.8K 10u
C280
10V100
R476
8 7 6 5
1.2K
IC802
IC802
C0ABBB000297
OP-AMP IC
1 2 3 4
R474 C475 R475 C476
10K 100P 6.8K 10u
C470
1u
C474 R473 C477
33P 6.8K 10u
C265
10u
R479 R480
10K 10K
R901
220K
R896
Q809
Q810
1.5M
B1ABEB000002
B1ADCE000012
R900 D_LINK2 DETECT
R897
D_LINK1 DETECT
220K
1.2M
R899
220K
R898
220K
R890 R891 R892 R893 R894 R895
82K 33K 15K 10K 6.8K 5.6K
R902
QR812 QR813 QR814 QR815 QR816 5
10K
VCC
IC808
NC
1
IC808
QR811-QR816
C0JBAB000884
B1GBCFGN0016
LOGIC IC
SWITCH
7 8 9
60
B15
D601
B0ACCK000005
IC601
C0DBZGC00067
FL3.3V REGULATOR IC
IN GNDSTBY NC OUT
1 2 3 4 5
C608
0.1u
C602
C603
0.1 16V22
VCC+15V
AGND
C611
D603-D606
25V2200 B0EAKM000117
7.5V
D603 D604
9.6V
PCONT_1
D606
5V
HALT
SYS3.3V
EARTH_GND
IC103
C0DAZYY00019
5V REGULATOR IC
7.5V
2 4
VCC 5V
IC103
Vctrl GND NC
1 3 5
D_PCONT
DOCK_L
AGND
4
DOCK_R
OUT
DOCK_DET1
INA GND
DPORT_GND
2 3
W1017
0
DOCK_DET2
UART_OUT
AD_CTRL
IPOD_DET
UART_IN
10 11 12
Q
R
S
CN803
12 +VCC_15V
11 +VCC_15V
10 AGND
9 AGND
TO
8 SUB+B_11V
TRANSFORMER
7 SUB+B_GND
D605
CIRCUIT (JW803)
6 10V
IN SCHEMATIC
T
5 PCONT_1
DIAGRAM - 10
4 5.6V
3 DGND
2 HALT
1 SYS3.3V
U
V
CN806B
1 DOCK_L
2 AGND
3 DOCK_R
4 DOCK_DET1
5 DOCK5VGND
TO
6 DOCK5VGND
D-PORT CIRCUIT
(CN806A) IN
7 DOCK5V
SCHEMATIC
8 DOCK5V
W
DIAGRAM - 6
9 DOCK_DET2
10 UART_OUT
11 AD_CTRL
12 IPOD_DET
13 UART_IN
1/3
2/3
3/3
SA-NS55E/EG MAIN CIRCUIT
X
13 14