Sony KDE-P42MRX1D Service Manual page 36

AC INLET
CN601
F601 RY601
AC 2
AC 1
Q601
RELAY DRIVE
T604
TH601 LFT
IC601
D603
DRIVER
4
VCC SOURCE
5
DRAIN SOURCE
F
(LINE FILTER)
IC3001
CN3001
S/PDIF RECEIVER
+3.3V 1 +3.3V 44
RX1 MCKO2
GND 2 29
XTO BICK
SPDIF 3
X3001
SDTO
GND 4 24.576MHz
30 LRCK
+12V 5 +12V XTI
33 INT1
G
SDA2 6 SDA
34
SCL2 7 SCL
TO DEM BOARD 31
GND 8 PDN
CN3301
MUTE 9
RES 10
GND 11
Q3004-3007
SW
CN3003
L3006 F3003
Q3002
AUDIO Vcc 1
VCC REG.
AUDIO Vcc 2
D
GND 3
F3001
GND 4
TO G BOARD
GND 5
CN1006 F3002
K
(AUDIO OUT)
T601,602
LFT CN603
1 AC
2 AC
CN604
3 ST-BY 6V
2 POWER ON
1 GND
D601 T603
1
10 D604
3
5
8
7 4
8
PH601
1
4 IC602
REFERENCE VOLTAGE
2 3
2 3 2
FB
K A
1
VDD
IC3002 IC3003
AUDIO PROCESSOR AUDIO AMP
27 1 35 1
MCLK_IN PWM-AP_L PWM-AP OUTPUTA
26 17 34 2
SCLK PWM-AM_L PWM-AM OUTPUTA
25 19 29 16
SDIN PWM-AP_R PWM-BP
24 18 28 15
LRCLK PWM-AM_R PWM-BM OUTPUTB
37 23 18
VALID_L PWDN OUTPUTB
38 14
MUTE RRESET
7
RESET
IC3004
AND
5
Q3001
2B
SW
2
6
1B 2Y
3.3V
1
Q3003 1A
SW
32
PVDDA2
17
PVDDB2
28
PVDDA1
29
PVDDA1
20
PVDDB1
21
PVDDB1
A
CN751
1
TO G BOARD STBY5V
CN1003 E LOGO 2
NC 3
B
GND 4
TO DEM BOARD
TO G BOARD
CN3303
CN1005
R2
(LED)
CN701
STBY5V 1
SIRCS 2
GND 3
MUTE 4
TIMER 2 5
F
TIMER 1 6
POWER 7
TO DEM BOARD
8
STBY
CN3302
SAVING 9
10
GND
R1 (SIRCS, LED)
CN3002
SPEAKER
26
4 L+
27 L
3 L-
2 R-
22 R
1 R+
23
- 36 -
Q751-754
LED SW
D751
|
D754
IC701
SIRCS
STBY 5V
VCC
OUT
D701
POWER
Q701-706
D703
LED SW
TIMER
D705
MUTE