Philips MX5100VR/00 Service Manual page 34

Hi-Fi Audio Block Diagram
NOTE FOR WIRE CONNECTORS:
1. PREFIX SYMBOL "CN" MEANS CONNECTOR.
(CAN DISCONNECT AND RECONNECT.)
2. PREFIX SYMBOL "CL" MEANS WIRE-SOLDER
HOLES OF THE PCB.
(WIRE IS SOLDERED DIRECTLY.)
JK1402
CL2117 CN2115
A-IN2(R) 2 4 A-IN2(R) 4
5 A-IN2(L) 5
A-IN2(L) 6
A-OUT2(R) 1 1 A-OUT2(R) 1
A-OUT2(L) 3 2 A-OUT2(L) 2
JUNCTION
JACK-B CBA
-B CBA
JK101
CL2118 CL2119
A-OUT1(R) 1 4 A-OUT1(R) 4
A-OUT1(L) 3 5 A-OUT1(L) 5
A-IN1(R) 2 7 A-IN1(R) 7
8 A-IN1(L) 8
A-IN1(L) 6
1 A-MUTE(R) 1
2 A-MUTE(L) 2
3 3
OUTPUT-SELECT
Q111
JUNCTION
Q112 Q113
-A CBA
Q114
JACK-A CBA
A-MUTE(R)
TO DVD AUDIO
BLOCK A-MUTE(L)
<DVD SECTION>
JK753
A-IN(L)-F
JK754
A-IN(R)-F
TUNER CBA
TU701(TUNER UNIT)
A,B
AUDIO-IN 2
SIF OUT 22
AUDIO OUT
21
AFV CBA
CN1 CN701
1 TU-AUDIO 1
2
2 SIF
IF SINAL
PROCESS
4 TU-AUDIO(R) 4
5 TU-AUDIO(L) 5
1-11-7
" " = SMD
CN7104
4 2CH (R)
2 2CH (L)
CL2116 CN2017
4 4
5 5
1 1
2 2
CN2120 CN2018
4 4
5 5
7 7
8 8
1 1
2 2
3 3
67
65
52
56
54
50
58
60
2
6
10
CN703 CN702
8
20 MOD-A 20
4
11 TU-AUDIO(R) 11
12
12 TU-AUDIO(L) 12
N-A-REC
TO AUDIO 78
N-A-PB
BLOCK
80
TEST POINT INFORMATION
:INDICATES A TEST POINT WITH A JUMPER WIRE ACROSS A HOLE IN THE PCB.
:USED TO INDICATE A TEST POINT WITH A COMPONENT LEAD ON FOIL SIDE.
:USED TO INDICATE A TEST POINT WITH NO TEST PIN.
:USED TO INDICATE A TEST POINT WITH A TEST PIN.
DAC CBA
CN7103
4 2CH(R)
TO AUDIO AMP
2 2CH(L) BLOCK
PB-AUDIO SIGNAL
MAIN CBA
A,B
Q107
BUFFER
Q108
BUFFER
IC451 (MTS/ SAP/ Hi-Fi AUDIO PROCESS/ Hi-Fi HEAD AMP)
SW
SW
SW
ALC ALC
NOISE
P
R-CH
62 70
PNR
R
61 71
LIM DEV
47
R-CH
48
INSEL
L-CH 14
INSEL
15
LIM DEV
R
L-CH
PNR
NOR
P
SW SW
NOISE
REC-AUDIO SIGNAL DVD AUDIO SIGNAL
IC751 (SW)
VCR
13
14 DVD
12
VCR
1
15 DVD
2
A,B
SW CTL
9 10 11
Q752
TO SERVO
OUTPUT-SELECT
/SYSTEM
CONTROL
BLOCK
DVD-A-OUT(R)
TO DVD AUDIO
DVD-A-OUT(L) BLOCK
<DVD SECTION>
R-CH
COMP SERIAL
37
BPF
DATA
38
DECODER
DO ENV
VCO LPF 21
DET DET
MUTE-ON
77
76
OUTPUT
SELECT
74
MUTE-ON
73
HOLD
39
PULSE
75
53
NOISE
MIX COMP 26
DET
VCO LPF
R
24
L-CH
LIM 34 33
COMP
BPF
L 27
1-11-8
Comparison Chart of
Models & Marks
Model Mark
MX5100VR/00 A
MX5100VR/05 B
MX5100VR/02 C
Mode : SP/REC
IIC-BUS SDA
IIC-BUS SCL
Q451
A-MODE
TO
SERVO/ SYSTEM
CONTROL BLOCK
Hi-Fi-H-SW
LINE-MUTE
(DECK ASSEMBLY)
CYLINDER
ASSEMBLY
CL251
Hi-Fi
Hi-Fi- A(R) 7
AUDIO
Hi-Fi -COM 8
(R)
Hi-Fi- A(L) 9 HEAD
Hi-Fi
AUDIO
(L)
HEAD
E9015BLH