Block Diagrams, Test Point Overviews, and Waveforms
33
EJ3.0U PA
6.
Block Diagram Audio
B04E
B05A
AUDIO
B07E
HDMI
B07B
HDMI: I/O + CONTROL
B07C
ANALOG I/O
D
S
IDE/REAR FACING
S
IDE AV
B02B
MAIN TUNER
B02A
B0
3
MPIF MAIN:
B05B
VIPER: MAIN MEMORY
B05
VIPER:
B0
8
A
AUDIO: AMPLIFIER
B0
3
E
MPIF MAIN: AUDIO AMPLIFIER
B0
3
A
MPIF MAIN: VIDEO
S
OUR
S
S
ELECTION
D
S
IDE/REAR FACING
S
IDE AV
B0
8
B
AUDIO: CONNECTOR
S
B04
PNX2015
CHANNEL DECODER
7J00
PNX2015E
7A04-1
7A04-2
LEFT-
S
PEAKER
RIGHT-
S
PEAKER
ADAC1
ADAC2
ADAC7
ADAC
8
ADAC
8
AUDIO-HDPH-L-AP
AUDIO-HDPH-R-AP
1M
3
6
PNX2015
ADAC7
CONTROL
A-PLOP
U2
U
3
U4
V5
V4
I2
S
-MCH-LR
I2
S
-MCH-C
S
W
I2
S
-MCH-
S
LR
I2
S
-
S
UB-D
I2
S
-MAIN-D
7V00
PNX
8
552EH
VIPER
I2
S
_OUT1_
S
D0
I2
S
_OUT2_
S
D0
I2
S
_OUT2_
S
D1
I2
S
_OUT2_
S
D2
I2
S
_OUT2_
S
D
3
V
3
I2
S
-W
S
-MAIN
I2
S
_IN1_W
S
V2
I2
S
-BCLK-MAIN
I2
S
_IN1_
S
CK
MPIF
7A00
PNX
3
000HL
AUDIO-IN1-L
AUDIO-IN1-R
AUDIO-IN4-L
AUDIO-IN4-R
8
6
8
5
8
0
79
D
S
NDR1
D
S
NDL1
74
75
AE
3
AF
3
1
3
02
L_FRONT_IN
R_FRONT_IN
AUDIO IN
L+R
7
7
11
11
10
10
1
3
04
He
a
dphone
O
u
t
3
.5mm
1T04
TD1
33
6O/FGHP
MAIN
HYBRID TUNER
2
7
8
1A10
S
IFINP
S
IFINN
VIFINP
VIFINN
12
99
100
107
10
8
IF
AUDIO
AMP
S
AUDIO
S
WITCH
(ANALOG OUT)
AUDIO
S
WITCH
(DIGITAL OUT)
L1
R1
L2
R2
L4
R4
D
S
ND
LINE /
S
CAR
T L/R
A
D
LPF
DLINK1
DLINK2
S
EE AL
S
O
BLOCKDIAGRAM
VIDEO
AUDIO
S
WITCH
AM
S
OUND
B07c
B07c
B07c
B07c
AH1
AG1
AB1
AA1
DATA LINK 2
DATA LINK
3
DATA LINK 1
D
A
T
A
LINK
I2D
AUDIO
PROCE
SS
ING
I2
S
IN
I2
S
OUT
DEM DEC
DV4-DATA(0-7)
HDMI PANELLINK
RECEIVER
7B50
TDA9970H
S
AUDIO
MULTIPLEXED
WITH VIDEO
S
EE AL
S
O
BLOCKDIAGRAM
VIDEO
G_16
8
40_025.ep
s
050207
1I0
3
AV2
AUDIO IN
L+R
DIGITAL
OUT
6
6
8
8
1M
3
6
1
3
04
AUDIO-IN4-R
AUDIO-IN4-L
AUDIO-IN1-R
AUDIO-IN1-L
B0
3
d
B0
3
d
B0
3
d
B0
3
d
ADCAC10
ADCAC19
HEAD_PH_L
HEAD_PH_R
S
PDIF-HDMI
AA27
1
83
DV5-DATA(0-7)
S
PDIF-HDMI
2x HDMI
CONNECTOR
1
2
19
1
8
DETECT
N.C.
T2
8
T27
R
3
0
U27
R29
T29
T
3
0
B05C
FOR MORE MORE DETAIL
S
S
EE AL
S
O BLOCK DIAGRAM
VIDEO AND CONTROL
CLK-MPIF
40
M4
K4D5516
38
F
2X DDR
S
DRAM
8
Mx16
MM_DATA
MM_A(0-12)
7V01
7V02
DDR
INTERFACE
HDMI
receiver
HDCP
P
a
cket
extr
a
ction
A
u
dio FIFO
A
u
dio PLL
A
u
dio
Form
a
tter
Termin
a
tion
Re
s
i
s
t
a
nce
Control
7D10-02
7D10-
3
AVIP
DV
INPUT
1I05
1
3
0
3
2
3
4
DTV
CABLE AND
TERRE
S
TRIAL
RECEIVER
7T22
NXT2004
DV1F-DATA(0-7)
1740
1
2
S
pe
a
ker L
15W/
8
W
3
4
S
pe
a
ker R
15W/
8
W
1M02
1
2
3
4
5
6
7
From 1M02
S
UPPLY
ADAC1
ADAC2
1I04
AV1
AUDIO IN
L+R
IF-ANA
B0
3
C
AUDIO
S
OURCE
S
ELECTIOM
B0
3
D
AUDIO-IN5-L
AUDIO-IN5-R
12
8
127
L5
R5
MAIN MEMORY
B05B
AUDIO-HDPH-L-AP
AUDIO-HDPH-R-AP
PROT-AUDIO
S
UPPLY
5M09
5M12
5M11
5M10
-12_20V
+12_20V
7D1
8
-1
7D1
8
-2
-12_20V
+12_20V
CONTR
OL
RIGHT-
S
PEAKER
7D2
3
-1
7D2
3
-2
-12_20V
+12_20V
CONTR
OL
MUTE
FEEDBACK-LR
FEEDBACK-RL
5M02
5M0
3
7D10-1
7D10-4
CONTR
OL
S
OUND-ENABLE
PROT-AUDIO
S
UPPLY
FEEDBACK
CONTROL
U-VOLT-DETECT
CONTROL
MUTE
LEFT-
S
PEAKER
INV-MUTE
7D25
7D26
7D11
7D19÷7D22
7D14÷7D17
INV-MUTE
PNX2015: AUDIO/VIDEO
B04A
1
2
19
1
8
1I06
HDMI
S
WITCH
7C01
AD
8
190ACPZ
BRX
ARX
RX2+A
RX2-A
RX0+A
RX0-A
RX1+B
RX2-B
RXC+B
RXC-B
1
8
0
179
16
8
167
174
17
3
162
161
RX2+
RX2-
RX0+
RX0-
RX1+
RX1-
RXC+
RXC-
26
25
20
19
2
3
22
17
16
B04A
S
AW 45M75
-12-16V-NF
+12-16V-NF
AB29
S
PDIF_OUT1
5D12
5D1
3
9B54
B04B