Ssb: Audio: Connectors (B08B) - Philips EJ3.0UPA Service Manual

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Circuit Diagrams and PWB Layouts
SSB: Audio: Connectors
1
2
3
AUDIO: CONNECTORS
B08B
-12-16V-NF
A
2M10
+12-16V-NF
1M02
FM10
1n0
5M10
1
FM11
2
220R
*
2M11
5M11
3
FM12
4
1n0
5
220R
2M12
6
GND-D
5M12
7
FM13
1n0
220R
B7B-PH-K
FM14
5M09
B
*
2M13
FM15
220R
RES
9D05
1n0
*
*
6D12
3M04
IM01
0V7
100R
FM20
BAS316
*
*
IM15
2M15
2M17
1740
FM16
2n2
2n2
5M02
C
1
FM17
2
220R
2M16
IM16
3
2
M
1
8
4
FM18
GND-D
2n2
2n2
5M03
B4B-EH-A
220R
D
3104 313 6173.1
1
2
3
EJ3.0U PA
4
5
6
7
B08B
IM10
2x8W (8 ohm)
2x15W (8 ohm)
-12_20V
----------
*
2M11
1nF
----------
2M13
1nF
2M14
----------
1nF
3M04
----------
100E
----------
5M09
220E 100MHz
5M11
----------
220E 100MHz
IM11
+12_20V
*
PROT-AUDIOSUPPLY
LEFT-SPEAKER
0M98
0M99
IM13
RIGHT-SPEAKER
IM14
1MM2
EMC HOLE
G_16840_065.eps
4
5
6
7
7.
73
SSB: SRP List Explanation
Example
0M98 C6
1.1.
Net Name
Diagram
0M99 C6
1740 C1
+12-15V
AP1 (4x)
+12-15V
AP4 (4x)
1M02 A1
+12-15V
AP5 (12x)
1MM2 D6
+12-15V
AP6 (4x)
2M10 A3
+12-15V
AP7 (8x)
+12V
AP1 (4x)
2M11 A3
+12V_NF
AP1 (2x)
2M12 B3
+12VAL
AP1 (2x)
2M13 B3
+25VLP
AP1 (4x)
+25VLP
AP2 (1x)
2M14 C3
+3V3-STANDBY
AP5 (3x)
A
2M15 C3
+400V-F
AP1 (2x)
2M16 C3
+400V-F
AP2 (2x)
+400V-F
AP3 (2x)
1.2.
2M17 C3
+5V2
AP1 (6x)
2M18 C3
+5V2
AP2 (1x)
2M19 C3
+5V2-NF
AP1 (1x)
+5V2-NF
AP2 (1x)
3M04 B3
+5V-SW
AP1 (6x)
5M02 C4
+5V-SW
AP2 (1x)
5M03 C4
+8V6
AP1 (3x)
1.2.1.
+AUX
AP1 (2x)
5M09 B4
+AUX
AP2 (1x)
5M10 A4
+DC-F
AP1 (2x)
5M11 A4
B
+DC-F
AP3 (2x)
5M12 B4
+SUB-SPEAKER
AP5 (1x)
+SUB-SPEAKER
AP6 (2x)
6D12 B2
-12-15V
AP1 (4x)
9D05 B2
-12-15V
AP4 (6x)
FM10 A2
-12-15V
AP5 (14x)
-12-15V
AP6 (6x)
FM11 A3
-12-15V
AP7 (8x)
FM12 B2
AL-OFF
AP1 (2x)
FM13 B2
AUDIO-L
AP4 (1x)
AUDIO-L
AP5 (1x)
FM14 B2
AUDIO-PROT
AP5 (3x)
FM15 B2
1.2.2.
AUDIO-R
AP4 (1x)
FM16 C2
AUDIO-R
AP5 (1x)
C
AUDIO-SW
AP5 (1x)
FM17 C2
AUDIO-SW
AP7 (1x)
FM18 C2
BOOST
AP1 (2x)
FM20 B3
CPROT
AP4 (2x)
CPROT
AP5 (1x)
IM01 B3
CPROT-SW
AP5 (1x)
IM10 A4
CPROT-SW
AP6 (2x)
IM11 B4
-DC-F
AP1 (2x)
-DC-F
AP3 (2x)
IM13 C4
DC-PROT
AP1 (1x)
IM14 C4
DC-PROT
AP5 (2x)
IM15 C3
DIM-CONTROL
AP1 (2x)
1.2.3.
IM16 C3
FEEDBACK+SW
AP6 (2x)
FEEDBACK-L
AP4 (2x)
D
FEEDBACK-R
AP4 (2x)
FEEDBACK-SW
AP6 (2x)
GND-AL
AP1 (2x)
GNDHA
AP1 (40x)
GNDHA
AP2 (20x)
GNDHA
AP3 (2x)
1.3.
GNDHOT
AP3 (2x)
GND-L
AP1 (2x)
GND-L
AP4 (4x)
GND-L
AP5 (34x)
GND-LL
AP4 (7x)
GND-LL
AP5 (1x)
220107
GND-LR
AP4 (7x)
GND-LR
AP5 (1x)
GND-LSW
AP5 (1x)
GND-LSW
AP6 (15x)
GND-S
AP1 (11x)
GND-SA
AP4 (8x)
GND-SA
AP5 (2x)
GND-SA
AP6 (8x)
GND-SA
AP7 (6x)
GNDscrew
AP3 (2x)
GNDscrew
AP5 (2x)
GND-SSB
AP5 (3x)
GND-SSP
AP1 (51x)
GND-SSP
AP2 (15x)
IN+SW
AP6 (2x)
IN-L
AP4 (2x)
IN-R
AP4 (2x)
IN-SW
AP6 (2x)
INV-MUTE
AP4 (1x)
INV-MUTE
AP5 (1x)
INV-MUTE
AP6 (1x)
LEFT-SPEAKER
AP4 (1x)
LEFT-SPEAKER
AP5 (1x)
MUTE
AP4 (2x)
MUTE
AP5 (1x)
MUTE
AP6 (2x)
ON-OFF
AP1 (3x)
OUT
AP6 (1x)
OUT
AP7 (2x)
OUTN
AP6 (1x)
OUTN
AP7 (1x)
POWER-GOOD
AP1 (2x)
POWER-OK-PLATFORM AP1 (2x)
RIGHT-SPEAKER
AP4 (1x)
RIGHT-SPEAKER
AP5 (1x)
SOUND-ENABLE
AP5 (3x)
STANDBY
AP1 (5x)
STANDBY
AP2 (1x)
-SUB-SPEAKER
AP5 (1x)
-SUB-SPEAKER
AP6 (2x)
V-CLAMP
AP1 (1x)
V-CLAMP
AP3 (2x)
Introduction
SRP (Service Reference Protocol) is a software tool that creates a list with all references to signal lines. The list contains
references to the signals within all schematics of a PWB. It replaces the text references currently printed next to the signal
names in the schematics. These printed references are created manually and are therefore not guaranteed to be 100%
correct. In addition, in the current crowded schematics there is often none or very little place for these references.
Some of the PWB schematics will use SRP while others will still use the manual references. Either there will be an SRP
reference list for a schematic, or there will be printed references in the schematic.
Non-SRP Schematics
There are several different signals available in a schematic:
Power Supply Lines
All power supply lines are available in the supply line overview (see chapter 6). In the schematics (see chapter 7) is not
indicated where supplies are coming from or going to.
It is however indicated if a supply is incoming (created elsewhere), or outgoing (created or adapted in the current schematic).
+5V
+5V
Outgoing
Incoming
Normal Signals
For normal signals, a schematic reference (e.g. B14b) is placed next to the signals.
B14b
signal_name
Grounds
For normal and special grounds (e.g. GNDHOT or GND3V3 etc.), nothing is indicated.
SRP Schematics
SRP is a tool, which automatically creates a list with signal references, indicating on which schematic the signals are used.
A reference is created for all signals indicated with an SRP symbol, these symbols are:
+5V
+5V
Power supply line.
name
name
Stand alone signal or switching line (used as less as possible).
name
name
Signal line into a wire tree.
name
name
Switching line into a wire tree.
name
Bi-directional line (e.g. SDA) into a wire tree.
name
Signal line into a wire tree, its direction depends on the circuit (e.g. ingoing for PDP, outgoing for LCD sets).
Remarks:
When there is a black dot on the "signal direction arrow" it is an SRP symbol, so there will be a reference to the signal
name in the SRP list.
All references to normal grounds (Ground symbols without additional text) are not listed in the reference list, this to keep
it concise.
Signals that are not used in multiple schematics, but only once or several times in the same schematic, are included
in the SRP reference list, but only with one reference.
Additional Tip:
When using the PDF service manual file, you can very easily search for signal names and follow the signal over all the
schematics. In Adobe PDF reader:
Select the signal name you want to search for, with the "Select text" tool.
Copy and paste the signal name in the "Search PDF" tool.
Search for all occurrences of the signal name.
Now you can quickly jump between the different occurrences and follow the signal over all schematics. It is advised to
"zoom in" to e.g. 150% to see clearly, which text is selected. Then you can zoom out, to get an overview of the complete
schematic.
PS. It is recommended to use at least Adobe PDF (reader) version 6.x, due to better search possibilities in this version.
E_06532_031.eps
230606

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