Audio & Video - Panasonic SA-XH170EB Service Manual

15.4. Audio & Video
: AUX/TUNER/TV AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE
SCART P.C.B.
JK4001
CN4002 FP8301
TV LIN TV LIN
A(A) IN 6
11 1
CN4002 FP8301
TV RIN TV RIN
A(B) IN 2
9 3
CN4002 FP8301
FS1 FUNC SW FUNC SW
FUNCTON SW 8
8 4
CN4002 FP8301
FS2 RGB H RGB H
BLANKING 16
7 5
AV
R C VOUT CN4002 FP8301 R C VOUT R C VOUT
RED 15
3 9
G Y VOUT CN4002 FP8301 G Y VOUT G Y VOUT
GREEN 11
5 7
CN4002 FP8301
B C VOUT B C VOUT B C VOUT
BLUE 7
6 6
CN4002 FP8301 CVBS C
CVBS Y CVBS Y
VOUT 19
1 11
JK2800
L
3
AUX
R
2
1
FROM
SYSTEM CONTROL
IC52
C1AB00003569
FM RADIO
RECEIVER
JK51
FM ANT LIN 15
2 FMI
RIN 16
TUN INT
GCGPIO2 18
TUN REST
RST 5
TUN SCLK
SCLK 7
TUN SDIO
SDIO 8
I2S IN
DOUT
13
DCLK 17
DFS 14
: VIDEO OUTPUT SIGNAL LINE : FM SIGNAL LINE
MAIN P.C.B.
IC2800
C0JBAR000367
AUDIO
SELECTOR
TV LIN
5 L1
TV RIN
14 R1
FUNCTION SW
FROM
SYSTEM CONTROL
RGB H
Y R VOUT
G Y VOUT
FROM BACKEND
C B VOUT
CVBS C
SDATA3
1 L0
12 R0
SDATA1
FROM BACKEND
10 A (LSB) SDATA0
Q2805
SDATA2
SEL A SELECTOR
SEL A
SWITCH
AINL
3 LCH
AINR
13 RCH
TUN INT
TUN REST
FROM/TO
SYSTEM CONTROL
TUN SCLK
TUN SDIO
I2S IN TO BACKEND
DAP SDA
FROM/TO DAP SCK
SYSTEM CONTROL
DAP RST
DAP MUTE
TO
DC DET2
POWER SUPPLY
FAN AD
FROM/TO
SYSTEM CONTROL
FAN DA
IC5301
C1AB00003610
DIGITAL AUDIO
PWM PROCESSOR
PWM P 8 52
PWM M 8 51
CN2006 CN5402
SDATA3 SDIN3 SDIN3
29 SDIN3
8 11
PWM P 7 50
PWM M 7 49
CN2006 CN5402
SDATA1 SDIN2 SDIN2
30
SDIN2
7 12
CN2006 CN5402
SDATA0 SDIN1 SDIN1
31 SDIN1
6 13
SDATA2 SDIN4 CN2006 CN5402 SDIN4
28 SDIN4
9 10
LRCK LRCLK CN2006 CN5402 LRCLK
LRCK
26 LRCLK
11 8
SRCK SCLK CN2006 CN5402 SCLK
SRCK 27
SCLK
10 9
CN2006 CN5402
MCLK MCLK MCLK
MCLK 63 MCLK
13 6
VALID 39
PWM P 4 47
PWM M 4 46
PWM P 3 45
PWM M 3 44
DAP SDA DAP SDA CN2006 CN5402 DAP SDA
24 SDA
16 3
DAP SCK DAP SCL CN2006 CN5402 DAP SCL
25 SCL
15 4
CN2006 CN5402 PWM P 2 43
DAP RST RESET RESET
11
/RESET
18 1
DAP MUTE MUTE CN2006 CN5402 MUTE PWM M 2 42
14 /MUTE
17 2
PWM P 1 41
20 XTL IN
X5351 PWM M 1 40
19 XTL OUT
CN2006 CN5402
DC DET2 DCDET DCDET
5 14
FAN AD FAN AD CN2006 CN5402 FAN AD
2 17
FROM
DCDET
POWER SUPPLY
FAN DA FAN DA CN2006 CN5402 FAN DA
3 16
87
D-AMP P.C.B.
IC5100
C1AB00003582
DIGITAL AMPLIFIER
BST A 43
OUT A 40
OUT A 39
PWM SL+
6 PWM A
OUT B 36
PWM SL-
7 PWM B
BST B 34
PWM SR+
12 PWM C
PWM SR-
13 PWM D
BST C 33
4 /RESET
17 SD(L) OUT C 31
OUT D 28
OUT D 27
BST D 24
IC5200
C1AB00003582
DIGITAL AMPLIFIER
BST A 43
OUT A 40
OUT A 39
VALID
4 /RESET
17 SD(L) OUT B 36
PWM FL+
6 PWM A
BST B 34
PWM FL-
7 PWM B
PWM FR+ BST C 33
12 PWM C
PWM FR- OUT C 31
13 PWM D
OUT D 28
OUT D 27
BST D 24
IC5300
C1AB00003582
DIGITAL AMPLIFIER
BST A 43
OUT A 40
OUT A 39
17 SD(L)
4 /RESET
OUT B 36
PWM C+
6 PWM A
BST B 34
PWM C-
7 PWM B
BST C 33
PWM SW+
12 PWM C
PWM SW-
OUT C 31
13 PWM D
OUT D 28
QR5400
OUT D 27
12V DC DETECT
BST D 24
D5401
Q5408,Q5409
Q5412,Q5413
DC DETECT
35V
CIRCUIT
D5405
IC5401 D5403
C0ABBA000168
DUAL OP-AMP
Q5400,Q5403
DCDET
12V
FAN
CONTROL
CIRCUIT
SA-XH170EB/EG,SA-XH175EP AUDIO & VIDEO BLOCK DIAGRAM
SPEAKERS
JK5001
+ SURROUND
11
(LEFT)
JK5001
-
12
JK5001
+ SURROUND
9
(RIGHT)
JK5001
-
10
JK5001
+ FRONT
7
(LEFT)
JK5001
-
8
JK5001
+ FRONT
5
(RIGHT)
JK5001
-
6
JK5001
+
3
CENTER
JK5001
-
4
JK5001
+
1
SUBWOOFER
JK5001
-
2
FAN UNIT
CN5401
FAN DC OUT
1
FAN LOCK CN5401
3