Read Sharp XL-DAB9H (serv.man3) Service Manual online
XL-DAB9H
4 – 3
[2] BLOCK DIAGRAM DISPLAY
3
6
7
8
9
80
5
56
57
58
59
60
61
69
70
71
3
2
1
1
5
2
3
4
6
8
MECHANISM PWB
SLOT IN MECHANISM A'SSY
O_CD_CE
O_POWER
0_AMP_ON
O_CD_CLK
O_CD_DATA
I_CD_DATA
O_CD_RESET
O_TU_CE
O_TU_SDO
O_TU_SCK
O_CD+B
I_TU_SDI
FM
ST
SD
VSM
RDS_DATA
RDS_CLK
M+5V
O_P_MUTE
D_GND
EEP_CLK
EEP_DATA
TU_DO
TU_DI
TU_CLK
TU_CE
AMP_O
EEP-GNDD
CNP730
CNS730
FROM JACK PWB
EEP-VDDD
ROD ANTENNA
EEP-CLK
EEP-DATA
+5.6V
PROG_ENA
HOLD
KEY3
POWER
REM
MM-
MM+
SW3
SW1
SW2
MM-
MM+
M_GND
SW2
SW1
DISC SLOT-IN
MECHA DRIVER
MECHA DRIVER
SW3
D_GND
D_GND
D_GND
M_GND
I_KEY2
I_KEY1
O_PO
GND
LINE_OUT_MUTE
VDD3
LED_CON
I_POWER
OPEN_CLOSE
+B4
+B
+B
+B
+B
+B2
+B5
+B2
VP
LED+11V
NEC_+4V
I_KEY3
DAB_KEY
1
3
2
4
6
5
7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1
3
4
1
2
3
5
6
4
5
CNP501
TO MAIN
CNP102
TO POWER
MIC
EEPROM
AT24C04
KEY
KEY
+B1
CNP701
Q701~Q706
SW701~706
SW707
SW709~715
SW716~722
SW709~715
SW716~722
SW708
CNW102
CNS102
CNW501
TUN
D703
D704
D705
IC7A1
Q707
Q709
Figure 4-3 BLOCK DIAGRAM (3/4)
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