Panasonic RX-D55EE Manual de servicio - Página 17
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6.3.
MAIN CIRCUIT (3/6)
29
30
31
SCHEMATIC DIAGRAM - 4
B
MAIN CIRCUIT
P1
CN2100
22
USB_RST
CD_RST
CD_MLD
STREQ
K
TO
USB CIRCUIT
(P901)
CD_DATA
IN SCHEMATIC
CD_STAT
DIAGRAM - 12
CD_CLK
USB_SDA
USB_IRQ
USB_SCL
1
TO MAIN
SECTION (2/6)
CN2101
22
CD_AGND
CD_3.3V
ST_CLK
ST_REQ
TX (NC)
A
CD_MCLK
TO
CD_MDATA
CD SERVO
CD_MLD
CIRCUIT (CN7002)
IN SCHEMATIC
DIAGRAM - 1
CD_RST
CD_3.3V
LD_SW/CLDCK
CD_DGND
REST_SW
LOADING
CD_UNLOAD
CD_7.5V
1
CN2105
D
TO
LCD_DI
PANEL CIRCUIT
LCD_CE
(ZJ900*)
LCD_CLK
IN SCHEMATIC
BU3.3V
DIAGRAM - 9
RMT_P
RMT_ON
B1GDCFNN0007
POWER SUPPLY
32
33
34
: +B SIGNAL LINE
: CD/TAPE AUDIO INPUT SIGNAL LINE
: MUSIC PORT AUDIO INPUT SIGNAL LINE
MMOD
1
2
D3.3V
W1093
J0JKB0000020
3
DGND
4
5
6
STIN
7
8
9
TERR
10
STCLK
DGND
11
12
13
DGND
14
15
DGND
16
17
18
19
VERR
20
DGND
21
USB5V
22
C2101
C2102
1000P
1000P
CD_L
1
2
CD_R
3
4
ST_IN
5
6
7
8
9
10
11
12
STAT
BLKCK
13
14
15
16
17
18
19
20
PGND
21
22
D2104
D2105
B0EAKM000117
B0EAKM000117
C2121
0.1
DGND
10
KEY1
9
KEY2
8
7
6
5
4
3.3V
3
2
1
Q2103
35
36
37
: AUDIO OUTPUT SIGNAL LINE
: FM SIGNAL LINE
MMOD
USB_RST
MOTOR_ON
TERR
M+9VGND
3.3V
TAPE_L
AGND
REC_RCH_IN
REC_LCH_IN
TAPE_LCH_OUT
USB_SDA
TAPE_RCH_OUT
USB_IRQ
A9V
VERR
REC_H
USB_SCL
MPORT_LCH
MPORT_RCH
D5V
CD_LCH
L2102
J0JKB0000020
R2111
0
AGND
CD_RCH
C2103
1000P
CD_MCLK
R2102
100
R2106
100
CD_MDATA
R2103
100
CD_MLD
R2105
100
STAT
R2104
100
BLKCK
R2107
100
CD_RST
DGND
REST_SW
LOADING
CD_OPEN_SW
PGND
KEY1
KEY2
R5936
1K
LCD_DI
LCD_CE
R5937
4.7K
LCD_CLK
RM_IN
RMT_ON
R5931
0
STBY3.3V
LCD_ON
R2538
0
17
38
39
40
: AM SIGNAL LINE
: FM/AM SIGNAL LINE
Q4116
R5921
B1ACCF000094
47K
POWER SUPPLY
R5913
2.2K
R5923
Q4117
0
B1GBCFJN0033
SWITCH
CN2104
1
M+9VGND
2
M+9V
TAPE_L
3
R2100
0
4
AGND
5
R_IN
L_IN
6
L_OUT
7
8
R_OUT
9V
9
10
REC_H
CN4105
3
MPORT_LCH
2
AGND
MPORT_RCH
1
1/6
2/6
3/6
TO MAIN
SECTION (6/6)
4/6
5/6
6/6
RX-D55EE MAIN CIRCUIT
41
42
A
B
C
TO
DECK CIRCUIT
(JW830*)
C
IN SCHEMATIC
DIAGRAM - 8
J
TO
MUSIC PORT
CIRCUIT (CN904*)
IN SCHEMATIC
D
DIAGRAM - 11
E
F
G
H