Philips 28PW9618, Service Manual

Page: 40 / 172

40 EM6E 6.
Wiring Diagram, Block Diagrams and Overviews
Block Diagram Audio
7323
TDA9320H
QSS_AM
PWM
-16V-19V
-16V-19V
+16V+19V
HIP
MAIN
RADIO
PANEL
SEE ALSO
BLOCK DIAGRAM
VIDEO
A56
IF
B2
SIDE I/O
O
I/O
INTERFACE
B14B
B14C
OPTIONAL
OPTIONAL
B14D
B15B
B6B
B6C
B14B
B14B
AUDIO I/O
B14D
AUDIO DEMODULATOR
DOLBY DIGITAL DECODER (MAS)
B6C
DOLBY PRO LOGIC
B6A
B14B
B14B
I/O
B6A
AUDIO AMPLIFIER
B1 A8 A6
B14D
A8 B1
T2
T3
3380
5
10
SOUND-OUTPUT
3437
18
3
24 22
+16 +19V
2 4
2 4
10
6
A57
3
1
1735
15W/
8
Ω
15W/
8
Ω
15W/
8
Ω
15W/
8
Ω
23
A59
3
1
5702
5701
5721
5720
OSC
STBY-MUTE
7700
TDA7490
PWM
PWM
-16V-19V
+16V+19V
+16V+19V
6
3717
3718
3728
3729
3745
6745
B5
A3
A8
B14D
A62
A5
A4
A13
A9
A10
A14
A11
A12
A8
A1
A15
B5b
A16
A2 A3
A6
A7
A58
A60
18 3
24 22
10
A63
B68
B69 B67
B66
3
4
1737
1738
SUBWOOFER
L
R
23
7701 : 7707
SOUND-ENABLE
POR PROT1
PROT-AUDIO-SUPPLY HFB-X-RAY-PROT
A61
3
1 CENTRE
OSC
STBY-MUTE
7700
TDA7490
PWM
SOUND
ENABLE
AUDIO
SUPPLY
PROT, CIRCUIT
CL 36532008_003.eps
060503
7410
7411
1411
1936
R-FRONT-IN
L-FRONT-IN
AL-SC1-IN
3
1
4
6
8
10
2
11
25
24
23
20
19
18
2
4
5
6
7
8
9
10
1120
1253
7103 7101
1250 1111
1
2
25
27
22
15
13
L
R
L
R
RADIO
L
DVD-L
DVD-R
SPDIF-
DVD
RADIO
DVD
SWITCH
RADIO
R
DVD
ENGINE
SCART 1
AR-SC1-IN
8
6 25
26
R
L
R
L
1206
2Fh1-L
4
1
4
3
2
1
2Fh1-R
2FH1-L
2
1
2FH1-R
SPDIF-1
SPDIF-2
2Fh2-L
2Fh2-R
5
SND-CENTER-IN
1
3
2
6
SCART 1
L
SNDL-SC1-OUT
SNDR-SC1-OUT R
1
3
2
6
AL-SC2-IN
SCART 2
AR-SC2-IN
1
3
2
6
AL-SC3-IN
SCART 3
AR-SC3-IN
1
3
2
6
AL-SC4-IN
SCART 4
AR-SC4-IN
1
3
2
6
3
5
7
9
1
12
4
5
6
9
10
11
R1
7117
TEA6422D
R2
R3
13
15 13
45
47
IF1
7A02
MSP4450 (used in combination with MAS3528E and DPL4519G)
IF2
50
44
SC3
ADC
SC4
I2S-MSP-OUT
I2S-MSP-WS
I2S-MSP-CLK
I2S-DPL-OUT
I2S-DPL-CLK
I2S-DPL-WS
I2S-DPL
I2S-MSP-OUT
I2S-MSP-WS
I2S-MSP-CLK
I2S-MSP
5
4
3
17
1
25
24
23
20
19
18
R1
7118
TEA6422D
QSS
R2
R3
R4
R5
R6
L1
L2
L3
L1
L2
L3
L4
L5
L6
ROUT1
9I34
9I35
9I36
9I37
9I33
9I32
9I32 9I37
not present
in versions with
hard disc drive
7118 only present
in version with
hard disc drive
ROUT2
ROUT3
2FH1-R
MONO-PIP
SNDR-SC1-OUT
R1
R2
R3
R1
R2
R3
R4
R5
R6
MATRIX
SWITCH
MATRIX
SWITCH
L1
L2
L3
L1
L2
L3
L4
L5
L6
15
17
7
8
1
2
3
4
5
12
14
16
SND L-SEC-IN
SND R-SEC-IN
2A39
R-MAIN-IN
MONO-IN
L-MAIN-IN
SND L-BO-IN
9
10
SND R-BO-IN
12
15
14
5
3
2
4
11
L
R
12
6
12 LOUT1
LOUT2
LOUT3
14
16
9
10
11
4
5
6
2FH1-L
MONO-PIP
SNDL-SC1-OUT
10
15 SNDL-BO-OUT1
SNDR-BO-OUT1
SPDIF-BO-OUT
13
10
2Fh2-R
SCART
DSP
INPUT
SELECT
2Fh2-L
2Fh1-R
2Fh 1-L
CENTER
CENTER
36
38
39
41
42
35
ERR
84
ERR
83
ERR
21
ERR
82
ERR
63
ERR
81
SC1
SOURCE
SELECT
PRESCALE
I2S
INTERFACE
DE-
MODULATOR
ADC
ERR
14
PRE-PROCESSING
PRESCALE
LOUD-
SPEAKER
SOUND
PROCESSING
DAC
HEADPHONE/
SURROUND
SOUND
PROCESSING
DAC
SCART
OUTPUT
SELECT
DAC
DAC
LOUD
HEAD
SC
20
21
23
17
18
DACM-SUB
7
1
AUDIO-R
AUDIO-L
AUDIO-SW
HPN-R
HPN-L
28
25
26
61
SNDL-MON-
OUT
SNDR-MON-
OUT
SNDR-SC2-OUT
AUDIO-C
SNDL-SC2-OUT
SNDR-SC1-OUT
17
13
14
18
3,15
4,16
SNDL-SC1-OUT
SNDR-SC1-OUT-DC
SNDL-SC1-OUT-DC
29
5
3
1
3
2
1
15
4
REG-SW
5
3
9.10
12
13
7120-C
SERIAL IN
I
2
S
7100
SUBW-SP1 -SW
I2S-BO-CLK
I2S-BO-WS
I2S-BO-IN
I2S-BO-CLK
I2S-BO-WS
I2S-BO-IN
5A31
5A32
5A33
I2S-DPL-CLK
I2S-DPL-WS
SCART 2
L
SNDL-SC2-OUT
SNDR-SC2-OUT R
1
3
2
6
SNDR-MON-OUT
R-MON-OUT
L-MON-OUT
SUBW-OUT
SURR-R-OUT
SURR-L-OUT
SPDIF-OUT
SNDR-BO-IN
N.C.
SNDL-BO-IN
SPDIF-OUT
SNDL-MON-OUT
I2S-DPL-OUT
7A63
DPL4519G
7A02 MSP34X2 (detail) HEADPHONE CONN.
19
7A30
MAS3528E
27
5
4
3
12
23
7A61
SUBW
ONLY PRESENT
IF MPS 34X2
IS MOUNTED
SURR-R
SUBW
SURR-R
SURR-L
SURR-L
SURR-R
SURR-L
AUDIO-C
7A62
5
3
7
1
7
1
8
10
5
3
17
20
18
15
14
57
SYS-CLK1 SYS-CLK0
54
I2S
INTERFACE
17
26
25
7A31
I2S-DD-OUT
I2S-DD-WS
I2S-DD-CLK
SPDIF-OUT
40
38
4
3 SDA-F-DD
SPDIF-IN2
SPDIF-IN2
SCL-F-DD
20
21
14
DSP
DAC
DACM-SUB
DACA-R
SERIAL OUT
I
2
S
I
2
C
CLOCK
9
PIO
SYS-CLK1
S/PDIF
in
S/PDIF
OUT
RISC DSP CORE
DAC
1I11
1
3
10
1936
11
7
L
R
FRONT-DETECT
HEADPHONE-L
HEADPHONE-R
7P09
TDA9321H
PIP
VIFOUT
SEE ALSO
BLOCK DIAGRAM
VIDEO
PIP IF
PIP AUDIO
B15A
PIP I/O
B15B
3P48
1P07
5
3
7P55
TDA9820T
1
2
5
3
4
9
SIF-OUT (MONO AM FOR LL')
7P57
MONO-PIP
PIP-AUDIO
SNDR-MON-OUT SNDR-SEC-IN SNDL-MON-OUT SNDL-SEC-IN
HPN-R HPN-L
3A42
7 11 12 5,6 9 17 18
MONO-PIP
1
5
8
6
3
3
1
QSS_AM
10
MONO-
HIP-OUT
7P05
7P09
1P12
1P10
SEL-PIP-SOUND1
SEL-PIP-
CVBS-SOUND
SEL-PIP-SOUND2
1P11
FM
INTERCARRIER
SOUND
DEMODULATOR
(MONO)
I/O
EXP
3P93
7P55-M
7P55-BG
7P55-DK
7P55-I
PIP I/O SIDE I/O I/O WIRELESS
AUDIO DEMODULATOR DETAIL
(IF MSP34X2 IS USED)
B6A B1
B5A
A8 B14B
TRANSMITTER
WIRELESS KIT
R
RECEIVER
FRONTEND
S1
O
17
18
2
9
3
5
1
7
7A06
TDA7309 7A07-A
MC33178D
20
14
13
11
7P56
M62320
R
SPEAKER
OUT
15W
4
Ω
15W
4
Ω
WIRED
AUDIO
INPUT
(3,5MM
STEREO JACK)
2,5MM
MONO JACK
L
SPEAKER
OUT
S-SDA
S-SCL
+11V_S
7108-B
7108-A
SURR-L
SEL-IN-2-B
SURR-R
1103
SDA
SCL
1
2
3
4
5
6
7
8
RECEIVER
BACKEND
S2
AUDIO OUTPUT
AMPLIFIER
W
SUPPLY
UNIT
13VDC
SEE ALSO
BLOCK DIAGRAM
WIRELESS KIT
7A03
LM833D
7A00
16
11,15 12,16
15
14
13
15
16
3,4
13,14,15
16,17,18
7,9
8,10 3,4
7,9
7122-B
7120
PIP-AUDIO
2
5
3
2
S-SDA
S-SDL
3
6
9A01 9A00
22
24
17
17
18
18
HEADPHONE-R
HEADPHONE-L
MSP-CENTER
MSP-SURR
9A60 9A65
B65
B5b