Service manual

9-13
[TYPE C, TYPE D]
FL10.3CBLS
T22
T21
K3
KEY SWITCH
IC3005
(MAIN MICRO CONTROLLER)
DIGITAL MAIN CBA UNIT
IR SENSOR CBA FUNCTION CBA
POWER SUPPLY CBA
CL101B
REMOTE
SENSOR
RS102
AL+3.3V
D104
POWER
STANDBY
D105
CL103B
CN302CN3006
CN3006 CN302
XOUT25
XIN25
X3001
25MHz
OSC
TO
INVERTER
BLOCK
DIAGRAM
(CN1001)
TO
POWER SUPPLY
BLOCK DIAGRAM
PROTECT3
H22
VCOM-PWM
AB21
PROTECT2 G22
PROTECT1 H21
KEY-IN1
G21
BACKLIGHT-SW W20
LED1
LED-R
K19
K1
L4
P-ON-H2
K20
REMOTE
K21
P-ON-H1
PROTECT2
PROTECT1
P-ON-H2
P-ON-H1
Y22
J21
CL103C
KEY-IN133
CN201
CN101
CN301
Q171
Q172
CN3002
W17BACKLIGHT-ADJ
IC3006 (MEMORY)
SCK
SI
SO
V19
Y21
AA22
Y20
6
5
2
1
AA21
3
K2
SCL
SDA
CN301CN3002
CS
WP
SCK
SIN
SOUT
CS
WP
IC201,Q203,
Q204,Q205
DRIVE
22
22
SCL
21
21
SDA
11
11
PROTECT1
15
15
PROTECT2
5
5
PROTECT3
29
29
VCOM-PWM
26
26
BACKLIGHT-SW
28
28
BACKLIGHT-ADJ
KEY-IN129 29
P-ON-H199
LED-R13 13
REMOTE25 25
LED127 27
P-ON-H211
LED144
REMOTE22
P-ON-H155
KEY-IN166
6
PROTECT3
5
BACKLIGHT-SW
4
BACKLIGHT-ADJ
14
VCOM
TO AUDIO
BLOCK
DIAGRAM
AUDIO-MUTE
INPUT0
INPUT1
AUDIO-MUTE
INPUT0
INPUT1
L19
AL+3.3V
Q3005
Q3006
SCL
SDA
4
5
TU301 (TUNER UNIT)
SCL
SDA
9
8
TU301 (TUNER UNIT)
Either TU301 is used for Power Supply CBA.
*
*
1. System Control Block Diagram