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