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Block Diagram (3) - Sony KDF-E42A10 Service Manual

Mix5 chassis lcd projection tv.
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BLOCK DIAGRAM (3)

IC3002
CN3002
D+3.3V
A_MUTE
14
M_RST
6
SCSHIFT
11
2
9
SCDT
4
DF_FLAG
8
3
KCLATCH
7
TO
AGU BOARD
LR_DATA
5
6
CN8001
3
8
BCLK
LRCK
4
7
MCLK
1
9
AMP_RST
12
SP-PROT
13
3.3V_SW
15
IC3002
IC3006
(1/2)
PCM/PWM PROCESSOR
BUFFER
CLOCK GENERATOR
5
6
SOFTMUTE
48
4
19
XFSDIN
X3001
27
INIT
49.1MHz
IC3004
BUS BUFFER
18
22
SCSHIFT
16
21
SCDT
DIGITAL POWER AMP
17
23
SCLATCH
AUDIO L
14
31
DATA
OUTL1
11
4
PWM_A
12
30
BCK
OUTL2
PWM_B
9
6
AUDIO R
13
29
LRCK
OUTR1
6
14
PWM_C
11
36
XFSDN
OUTR2
4
16
PWM_D
25
DVF FLAGL
24
DVF FLAGR
5
/RST_AB
/RST_CD
15
3
/SD
12
11
13
(2/2)
GATE
+12V
IC3003
+3.3V
+3.3V REG.
IC3008
+1.8V
4
5
3
VOUT
+1.8V REG.
ON OFF CONT
IC3007
4
2
IC3005
AUDIO L
AUDIO L
OUT_A
32
OUT_B
30
AUDIO R
LPF
AUDIO R
OUT_C
25
OUT_D
22
Q3002,3003
Q3005,3006
ZERO VOLTAGE
DETECT
Q3004
PROTECT
IC3001
+12V REG.
PS3001
VOUT
VIN
3
1
ON OFF CONT
2
VIN
1
2
K
(AUDIO AMP)
– 33 –
K
CN3003
SPEAKER
(L-CH)
1
L+
L-
2
3
R+
4
R-
SPEAKER
(R-CH)
CN3001
4
PVDD
TO
3
PVDD
C
GT BOARD
2
GND
CN6002
1
GND
KDF-E42A10/E50A10
RM-YD003 RM-YD003

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