Block Diagram Audio - Philips 32PF9968/10 Service Manual

Block Diagrams, Test Point Overview, and Waveforms

Block Diagram Audio

AUDIO
T01B
MAIN TUNER
7T57
TDA9897HL/V2
1T04 1T06
4 IF-FILTP1 7
TD1736F/FHFXP
IF1-B
11 IF-OUT 1
IF-OUT
5 IF-FILTN1 6
CVBS
IF1-A
IF
SAW 45M75
PROCESSING
1T55
4 IF-FILTP3 3
MAIN
IF3-A
1
TUNER
5 IF-FILTN3 4
IF3-B
SAW 44MHz
IF-OUT 10
IF2-B
3 TUN-AGC 47
ERF-GAIN TAGC
8 4-MHz 46
OUT1-A
4-MHZ FREF
4
OUT1-B
FM-TRAP 7T56
FM-TRAP-SWITCH TDA-IF-AGC 36
MPP-2
VTU AGC-DIN
9
V2
T01A
CHANNNEL DECODER 7T18
TDA10060HL
AGCT-CTL
142
AGCT_CTL GPIO-0
115
IF-N
GPIO-2
DTV IF-P
RECEIVER
21
XTAL-P DATA
1T69
54M
20
XTAL-N
B06B HDMI B11H
I2C ADDRESS = 4A (WRITE)
1JA0
1
ARX2+
3
ARX2-
4
ARX1+
CVBS-BO
6
ARX1-
7
ARX0+
9 ARX0-
10
ARXC+
12
ARXC-
13
CEC-HDMI
B03B
15 ARX-DCC-SCL
(CONTROL)
HDMI 1
16 ARX-DCC-SDA
CONNECTOR
7JE3
19 ARX-HOTPLUG
HOT-PLUG
B03G
B06C
HDMI SWITCH
1JB0
(CONTROL)
1
BRX2+
3
BRX2-
ARX2+
4
BRX1+
ARX2-
6
BRX1-
ARX1+
7
BRX0+
ARX1-
9 BRX0-
ARX0+
10
BRXC+
ARX0-
12
BRXC-
ARXC+
13
CEC-HDMI
B03B ARXC-
15 BRX-DCC-SCL
(CONTROL) BRX2+
HDMI 2
16 BRX-DCC-SDA
CONNECTOR BRX2-
19 BRX-HOTPLUG 7JA3 BRX1+
HOT-PLUG BRX1-
B03G
BRX0+
(CONTROL)
BRX0-
BRXC+
BRXC-
B03I AUDIO
D B07A ANALOGUE EXTERNALS
SIDE I/0
B07B
SIDE I/O
1302
1304 1E90
6
L_FRONT_IN 6
AUDIO IN
L+R
R_FRONT_IN 8 8
(OPTIONAL)
SI
SYSTEM INTERFACE
1301 1E21
6 6
7 7
B07B SIDE I/O
1305
1302 1E91
30 2 2
SC2_AUDIO_IN_L_1
SMART CARD
EXPANSION SLOT
29 SC2_AUDIO_IN_R_1 1 1
(OPTIONAL)
All manuals and user guides at all-guides.com
PB52.1HU LA 6.
B02A
PRO: IDIOM
7T59 1C02
1T11
EF
1 1
33 CVBS-BO CVBS-BO
3T59
5 5
26 TDA-IF-IN-N IF-N IF-N
3T58
27 TDA-IF-IN-P IF-P 3 3 IF-P
16 TUN-AGC-MON
7T06
141
3
7B01
TDA-IF-IN-N
8 LGDT1129
1T13 1C00
7 TDA-IF-IN-P
1 1
TUN-FE-DATA(0-7) TUN-FE-DATA(0-7) FE-DATA(0-7)
CONTROL
13 13
40 RESET-SYS-DETECT 18 18
B03C
(CONTROL)
B11A
CONTROL STI7100
7AD1 7A00
SAA7113H/V2 STI7101BWC
FE-DATA(0-7)
4 DVID(0-7)
DIGITAL
B11C B11B
DRAM FLASH
INTERFACE
9-BIT STI7100
7AA1
7A50
VIDEO INPUT
7AA2 M29W640
PROCESSOR
B11C B11B
EMI-D
DDR
EEPROM
LMI-D
SDRAM 8Mx8
16Mx16 EMI-A 4Mx16
LMI-A
7J00
AD8191ASTZ
B11D AV
24 DRX2+ P33
INTERFACE
74
23 DRX2- P34
73
21 DRX1+ R33
71
HDMI 20 DRX1- R34
70 SWITCH
18 DRX0+ T33
68
17 DRX0- T34
67
15 DRXC+ U33
65
14 DRXC- U34
64
12
34 RXC+
OP0
11
33 RXC-
ON0
9
37 RX0+
OP1
8
36 RX0-
ON1
6
40 RX1+
OP2
5
39 RX1-
ON2
3
43 RX2+
OP3
2
42 RX2-
ON3
B03C
44 RESET-SYS-DETECT
(CONTROL)
2 VGA-AIN4-L
PC
AUDIO IN
3 VGA-AIN4-R
L+R
5
1
AUDIO-IN1-L
2
3 AUDIO-IN1-R
AV1
5
1
1E30 B06A
SPDIF
CVI-AIN3-L
AUDIO IN
L+R
CVI-AIN3-R
AV3
+
7J50
DIGITAL
SPI-OUT SPDIF-OUT
4 1
AUDIO OUT &
2
B03I
AUDIO
A-PLOP
7HMD
CONTROL B05C
(AUDIO)
Card_Aud_out_L 5HRS Audio-out-L ADAC(7)
5HRT
Card_Aud_out_R Audio-out-R ADAC(8)
FRONT-AIN5-L
FRONT-AIN5-R
42
B03F
B03 PNX85xx PNX85xx: FLASH
7H00
PNX8541E
B03J ANALOGUE AV
J3 B03D CONTROL
PNX85xx
PCI XIO
PCI --> NAND
B03E PNX85xx: SDRAM
M1
M2
(0-12)
B03E SDRAM
DDR2-D(0-15)
DDR
DDR2-A(0-12)
(16-31)
B03G VIDEO
STREAMS
B03I
PNX85xx:
AUDIO
B03I AUDIO
AJ13 ADAC(1)
DAC
AK12 ADAC(2)
EPICS
B03G VIDEO
STREAMS
HDMI
A10
A9
B7
B6
A8
A7
B9
B8
B03I AUDIO
AH16
B03H DIGITAL VIDEO
AK5
OUT / LVDS
AH4
B03B STANDBY
CONTROLLER
V4
SPDIF DECODING,
MULTICHANNEL,
AJ6
DOWNMIX AND SRC
AK6
AH5
MEMORY
ADC DEMDEC
CONTROL
AJ5
AH11 ADAC(3)
AJ15 DAC
SPDIF OUT
AH10 ADAC(4)
DELAYED
AG8
DAC
AG7
AJ4
AK4
7HA0
NAND512W3A2BN6E
NAND
FLASH
512Mx8
7HG0
EDE2516ACSE
DDR
SDRAM 1
8Mx16x4
7HG1
EDE2516ACSE
DDR
SDRAM 2
8Mx16x4
B05A
AUDIO LEFT / RIGHT
+AUDIO-POWER
7D10-1
7D00-2
5D00 5D10
9HM1
+AUDIO-L 11 13
7D10-2
FEEDBACK
7D00-3
9HM2
-AUDIO-R 5 2
-AUDIO-POWER
FEEDBACK
+AUDIO-POWER
7D35-1
5DO7 5D11
7D35-2
MUTE
-AUDIO-POWER
B05B AUDIO: PROTECTION / MUTE CONTROL
DC-SENCE
7D63÷7D64
MUTE
CONTROL
B03B
PNX85xx: STANDBY CONTROLLER
6HW0
DV-B3_AUDIO-MUTE
AUDIO-MUTE
6HW1
AUDIO-RESET
B05C B07B
PNX85xx: AUDIO SIDE I/O
7HVA
A-PLOP AUDIO-RESET
B03I
(AUDIO) 7HV0
7HV1 TPA4411RTJ
1E90 1304
9 AUDIO-HDPH-L-AP 10 10
A-PLOP-HDPH 18
HEADPHONE
11 11 11
DRIVER AUDIO-HDPH-R-AP
13
7 7
15
B12A IBOARD
Only for HealthCare
CONTROL
7111
TDA1517ATW/N1
4120
3 8 PEND_IR
B12B
(CONTROL)
18
9
3
POWER
2
AMPLIFIER
DC_BST
5
CONTROL
MPEG4_PWR
4
EXTERNAL
1
LOUDSPEAKER
1D00
LEFT-SPEAKER 1
FEEDBACK-LR
2
Speaker L
3
4
Speaker R
RIGHT-SPEAKER
FEEDBACK-RL
7D00-1 7D70
14
8
AUDIO-PROT
B01A
7D00-4
1
7
D
SIDE I/O
HEAD_PH_L
2
HEAD_PH_R 3
4
FRONT-DETECT HEADPHONE
1
OPTIONAL
I_17500_076.eps
050808