Sharp CP-AT1000WC, Service Manual

Page: 16 / 72

SD-AT1000W
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Figure 16 BLOCK DIAGRAM (5/10)
IX0600AW
100
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
1 2 5 6 7 8 9 10 11 12 23 22 21 20 19 18 17 16 15 14 13 34 33 32 31 30 29 28 27 26 25 24 35
80 79 78 77 76 75 74 73 72 71 70 60 61 62 63 64 65 66 67 68 69 58 59
1 2 3 4 6 7 8 9 15 16 23 22 21 20 19 18
POWER_LEVEL1
1G 2G 3G 4G 5G 6G 7G 8G 9G 10G 11G 12G F1 F1 13G P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 14G 15G
VSS CCB DI CCB CL RESET CCB_DO CCB_CE POWER_LEVEL2 OFF_SET A/D_RESET
FAN_LOCK
JOG PROTECT +B_CHECK
TIMER LED
GND
S_MUTE
S_S_MUTE
C_S_MUTE
F_S_MUTE
W_S_MUTE
L_MUTE
SEG8
SEG16 SEG15 SEG14 SEG13 SEG12 SEG11 SEG10
SEG9 SEG7 SEG6 SEG5 SEG4 SEG3 SEG2 SEG1
DIG15 DIG14
DIG7
DIG8
DIG6
DIG5
DIG4
DIG3
DIG2
DIG1
DIG9
KEY1
VEE
DIG10 DIG11 DIG12 DIG13
VREF
X_IN X_OUT
VF1
3
1
4
5
6
2
1
3
4
5
SP_RELAY
–VP FOR FL
VF2
AC_RELAY
P_CONT_LEVEL 9V H.P_SW CONFIG CCB_CL CCB_DO CCB_CE OFF_SET PROTECT A/D_RESET +B_CHECK PROTECT VOL_CL VOL_DA D_GND SW 5V BASS_SW
14 15 16 17 18 19 20 13 12 11 10 7 2 4 8 5 6 3 9
CCB_DI
27 26 25 24 23 22 21
L_MUTE W_S_MUTE F_S_MUTE C_S_MUTE S_S_MUTE FAN_LOCK S_MUTE
CNP901
TO POWER SECTION
CNP501
TO MAIN SECTION
TO POWER SECTION
OFFSET
AMP.
OFFSET
AMP.
OFFSET
AMP.
SP RELAY
BUFFER
SP RELAY
BUFFER
PROTECT
DRIVER
OFFSET
LATCH
OFFSET
LATCH
10 11 12 13 14
RDS DO RDS RST RDS CLK RDS RDY TUNER_SM
SYSTEM MICROCOMPUTER
BI701
CNS701
FL701
FL DISPLAY
XL701
4.19 MHz
LED701
JOG701
JOG VOLUME
SW706
POWER
QS01 QS02
QS08 QS07 QS06
QS03 QS04 QS05
IC701
SW705
TUNING
DOWN
SW704
TUNING UP
SW703
TUNER
(BAND)
SW702
LINE
SW701
DIGITAL