DOWNLOAD Panasonic SA-XH70GW / SA-XH70EE / SC-XH70EE Service Manual ↓ Size: 8.96 MB | Pages: 127 in PDF or view online for FREE

Model
SA-XH70GW SA-XH70EE SC-XH70EE
Pages
127
Size
8.96 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / DVD HOME THEATER SOUND SYSTEM
File
sa-xh70gw-sa-xh70ee-sc-xh70ee.pdf
Date
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113
19.1.9.
Waveform Table (1/2)
WF No. IC200-11 (PLAY)
1.5Vp-p(50nsec/div)
WF No. IC200-13 (PLAY)
2Vp-p(50nsec/div)
WF No. IC300-1,12 (PLAY)
0.4Vp-p(200usec/div)
WF No. IC300-2 (PLAY)
0.06Vp-p(2usec/div)
WF No. IC300-15 (PLAY)
0.05Vp-p(2usec/div)
WF No. IC300-3 (PLAY)
1.25Vp-p(2usec/div)
WF No. IC300-13 (PLAY)
0.15Vp-p(2usec/div)
WF No. IC401-19 (PLAY)
2Vp-p(20nsec/div)
WF No. IC401-20 (PLAY)
1Vp-p(20nsec/div)
WF No. IC401-42,43,44,45,46,
                        47 (PLAY)
6Vp-p(1usec/div)
WF No. IC401-28,29 (PLAY)
3.2Vp-p(500nsec/div)
WF No. IC401-49,50,51,52 (PLAY)
6Vp-p(500nsec/div)
WF No. IC401-30,31 (PLAY)
3.6Vp-p(500nsec/div)
WF No. IC401-40,41 (PLAY)
6Vp-p(1usec/div)
WF No. IC403-6,8,16,18 (PLAY)
6Vp-p(1usec/div)
WF No. IC404-6,8,16,18 (PLAY)
6Vp-p(1usec/div)
WF No. IC403-28,31,36,39 (PLAY)
32Vp-p(1usec/div)
WF No. IC405-6,8,16,18 (PLAY)
6Vp-p(1usec/div)
WF No. IC405-28,31,36,39 (PLAY)
32Vp-p(1usec/div)
WF No. IC404-28,31,36,39 (PLAY)
32Vp-p(1usec/div)
114
19.1.10. Waveform Table (2/2)
WF No. IC600-2,13,14 (PLAY)
0.4Vp-p(200usec/div)
WF No. IC8001-111,112 (PLAY)
2Vp-p(20nsec/div)
WF No. IC8001-36,42 (PLAY)
4.8Vp-p(2usec/div)
WF No. IC8001-63 (PLAY)
1.25Vp-p(50usec/div)
WF No. IC8001-102 (PLAY)
5Vp-p(1usec/div)
115
19.2. Illustration of ICs, Transistor and Diode
C0GBY0000117
DA3X101F0L
DA3X103E0L
C0DBZMC00006
B0EBNR000045
B0BC02700039
B0EAMM000057
B0EAKT000063
B0HBSM000054
C0DBEHG00006
C0DBAYH00005
C1AB00003477 (128P)
B1BABK000001
B1BABD000001
B1ABBE000003
C0JBAB000986
B0ECKP000062
B0JCME000035
B0JCPG000028
B1DGDC000002
C1AB00003204
C0HBB0000057 (44P)
C1AB00003610 (64P)
DA2J10100L
DZ2J02400L
DZ2J056M0L
DZ2J07500L
DZ2J36000L
DZ2J24000L
DZ2J100M0L
DZ2J15000L
FK3503010L
B1ABDF000026
B1GBCFJJ0041
B1GBCFGG0025
B1ADCE000012
B1ADGB000008
B1ABCF000231
B1KAB0000021
C0DBAYY00927 (8P)
C0CBCDC00063
C0EBE0000504
C0DBZYY00311
C0DBGYY02930
C3ABPG000163 (54P)
C1AB00003217 (44P)
C0FBAK000026 (16P)
C0DBZYY00448 (8P)
C0DBEYY00175 (8P)
C0JBAR000367 (16P)
C3FBNY000297 (8P)
C3EBFY000030 (8P)
RFKWMXH70EB
(100P)
2
3
1
4
5
A
Ca
Cathode
Anode
1
3
4
2
Anode
Anode
Anode
Cathode
Ca
A
A
Ca
A
A
E
C
B
E
B
C
A
Ca
Cathode
Anode
A
Ca
Cathode
Anode
1
4
2
5
3
No.1
No.1
1
2 8
1 5
1 4
30
29
B
C
E
No.1
Cathode
Anode
A
Ca
No.1
NC
A
CA
Anode
Cathode
1
4
6
2
3
5
A
Ca
Cathode
Anode
G
D
S
4
5
3
1
2
4
6
5
3
1
2
3
1
2
No.1
116
19.3. Terminal Function of ICs
19.3.1.
IC200 (RFKWMXH70EB): IC MICRO-
PROCESSOR
Pin No.
Terminal Name I/O
Function
1
CLOSE_SW
I
Close Switch for Mechanism
2
ECO_CONTRL
O
Control Voltage Supply of D-AMP for
Eco Mode
3
RMT
I
Remote Control Signal
4
NC
-
No Connection
5
NC
-
No Connection
6
BYTE
-
External data bus width select input
7
CNVSS
-
Micon Programming-Processor / Sin-
gle Chip Mode
8
NC
-
No Connection
9
NC
-
No Connection
10
RESET
I
Microp Reset Signal
11
XOUT
O
Clock Out
12
VSS
-
GND
13
XIN
I
Clock In
14
VCC
-
VCC +3.3V
15
CEC_IN/OUT
I/O CEC in/out 
16
TUN_INT
O
Tuner Interrupt Requset
17
SYNC
I
AC Sync Signal
18
NC
-
No Connection
19
NC
-
No Connection
20
TUN_SDIO
O
Tuner I2C (Software) Data
21
TUN_RST
I
Tuner Reset Signal
22
TUN_SCLK
O
Tuner Serial Clock
23
LED_CTRL
O
Power On LED control
24
FLD_OUT
O
FL Display Data Out Signal
25
FLD_CLK
O
FL Display Clock Signal
26
FLD_STB
O
FL Display Strobe Signal
27
DVD_RX
I
DVD UART Receive
28
DVD_TX
O
DVD UART Transmit
29
DBG_TX
I
UART TX for Debug
30
DBG_RX
O
UART RX for Debug
31
SCLK
O
Clock Signal for Flash Writing
32
DAP_MUTE
O
Master mute for DAP
33
EDA
O
I2C EEPROM data
34
ECK
O
I2C EEPROM clock
35
NC
-
No Connection
36
FWD
O
Forward control for mechanism
37
REV
O
Reverse control for mechanism
38
AMUTE
O
Audio Muting
39
EPM
-
For Downloading Purpose
40
NC
-
No Connection
41
NC
-
No Connection
42
NC
-
No Connection
43
NC
-
No Connection
44
CE
I
For Downloading Purpose (with pull
up)
45
NC
-
No Connection
46
NC
-
No Connection
47
NC
-
No Connection
48
PCONT
O
System Power Control
49
RGB_H
I/O Blanking Signal for SCART
50
VMUTE
O
Video Muting
51
VBUS_EN
O
USB Vbus Supply Enable
52
USB_OC
O
USB Over-Current Protection
53
NC
-
No Connection
54
NC
-
No Connection
55
DCDET1
I
Power Supply Failure Detection (F76)
56
DCDET2
I
D-Amp and Fan Failure Detection
(F61)
57
NC
-
No Connection
58
NC
-
No Connection
59
NC
-
No Connection
60
VCC
-
+3.3V System  Supply 
61
NC
-
No Connection
62
VSS
-
System Ground 
63
NC
-
No Connection
64
NRST
O
ADC Reset
65
NC
-
No Connection
66
WIDE1
O
Signal to control SCART 16:9 or 4:3
67
NC
-
No Connection
68
NC
-
No Connection 
69
NC
-
No Connection 
70
NC
-
No Connection 
71
NC
-
No Connection 
72
NC
-
No Connection
73
VOL 0
O
For Energy Star (FL Power Control)
74
NC
-
No Connection
75
DAP_DAT
O
DAP/DSP data
76
DAP_CLK
O
DAP/DSP clock
77
NC
-
No Connection
78
NC
-
No Connection
79
DAP_RST
O
DAP Reset
80
DAP_PDN
O
DAP Power Down Control
81
VALID
O
DAP valid
82
SD
I
D-AMP Shutdown Signal
83
OTW
I
D-AMP Over Temperature Warning
84
NC
-
No Connection
85
NC
-
No Connection
86
DES 3
I
Model Series 2
87
NC
-
No connection
88
AUX_DET
I
Fan analog to digital control
89
KEY 2
I
Keyline 2:
90
KEY1
I
Keyline 1: 1st key is POWER During
STOP mode; act as KI0 After wake
up; act as AN4
91
SEL_A
I
Analog Input Selector Control A
92
SEL_B
I
Analog Input Selector Control B
93
DES2
-
Model Selector
94
AVSS
-
Analog GND 
95
DES1
-
Model Number
96
VREF
-
Voltage Reference +3.3V
97
AVCC
-
Analog +3.3V Supply
98
NC
-
No Connection 
99
SPDIF_SW
O
Selector control for D-IN/ARC
100
OPEN_SW
I
Open Switch for BRS1D
Pin No.
Terminal Name I/O
Function
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Display

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