Sony KE-50XBR900 - 50" Xbr Plasma Wega™ Integrated Television Service Manual page 38

CN3201
S/PDIF RECEIVER
1
+3.3V
GND 2
44
3
SPDIF
29
X3001
GND 4
24.576 MHz
30
+12V 5
N
SDA2 6 33
SCL2 7
34
TO P BOARD
GND 8
31
CN3201
9
MUTE
10
RES
GND 11
Q3004-3007
CN3003
F3003
L3006
Q3002
AUDIO_VCC 1
VCC REG.
L
AUDIO_VCC 2
GND 3
F3001
TO G BOARD GND 4
5
GND
CN1006
F3002
K ( AUDIO OUT )
CN3202
STBY5V 1
SIRCS 2
GND 3
MUTE 4
TIMER 2 5
O
TIMER 1 6
7
POWER
TO P(1/2) BOARD
STBY 8
CN3202
SAVING 9
GND 10
R1
(SIRCS, LED)
CN3205
1
STBY5V
P LOGO 2 Q751-754
NC 3 LED SW
GND 4
TO P(1/2) BOARD
CN3205
R2 (LED)
IC3001 IC3002
PWM DIGITAL AUDIO PROCESSOR
RX1 MCKO2
27 1 MCLK_IN PWM-AP_L 35
XTO
BICK 26 17 SCCLK
PWM-AM_L 34
SDTO
XTI 25 19 SDIN
PWM-AP_R 29
SDA LRCK 24 18 LRCLK
PWM-AM_R 28
SCL INT1 37
PDN
VALID_L
23
7 RESET 38
MUTE
IC3004
AND
Q3001
5 2B
SW
2 1B 2Y 6
3.3V
1 1A
Q3003
SW
SW
IC701
SIRCS
STBY 5V
OUT VCC
D701
POWER
Q701-706
D703
LED SW
TIMER
D705
MUTE
D751
|
D754
IC3003
AUDIO AMP
CN3002
1 PWM-AP
L+
OUTPUTA 26 4
L–
PWM-AM 3
2 OUTPUTA
27
R–
2
16 PWM-BP
OUTPUTB 22 R+
1
PWM-BM OUTPUTB 23
15
13 PWDN
14 RESET
PVDDA2
32
17 PVDDB2
28 PVDDA1
PVDDA1
29
20 PVDDB1
21 PVDDB1
SPEAKER
L
R
KE-50XBR900(UC) 4-3