Panasonic SA-VK950EE Service Manual ▷ View online
22 Illustration of ICs, Transistors and Diodes
AN7348S-E1 (24P)
C0ABBB000230 (8P)
C0CBCBD000018 (8P)
C0JBAB000011 (14P)
C3ABPG000145 (54P)
C0JBAR000326(16P)
C1BB00000086 (18p)
C0ABBB000230 (8P)
C0CBCBD000018 (8P)
C0JBAB000011 (14P)
C3ABPG000145 (54P)
C0JBAR000326(16P)
C1BB00000086 (18p)
C0EBA0000029 (4P)
C9ZB00000461 (32P)
C9ZB00000461 (32P)
MA2J72800L
B
C
E
MN2DS0009VP (256P)
C1BB00001012 (80P)
C1BB00001098 (100P)
C2CBYY000269 (100P)
C0HBB0000064 (64P)
C1BB00001012 (80P)
C1BB00001098 (100P)
C2CBYY000269 (100P)
C0HBB0000064 (64P)
C0DAAMH00012
2SB0621AHA
C1AA00000612
C0DBEHG00006
C0DBEHG00006
C0EBE0000455
C0JBAA000346
C0JBAA000346
B1AAKD000014
B1AARC000003
B1ACKD000006
B1AARC000003
B1ACKD000006
B1AAGC000007
B0ADCJ000020
1
1
5
Ca
A
Cathode
Anode
A
Ca
Cathode
Anode
B0EAKM000117
B1BACD000018
B1BCCD000019
B1BCCD000019
B
C
E
B0BC5R600003
B0BC5R000009
B0BC7R500001
B0JCPD000025
B0BC5R000009
B0BC7R500001
B0JCPD000025
Cathode
Ca
A
Anode
B1BACG000023
B1BCCG000002
B1BCCG000002
B
C
E
B0ACCK000005
B1ACCF000094
B1GCCFGA0006
B1GCCFGA0006
1
5
1
3
4
5
2
2SD1819A0L
B1ABCF000176
B1ABEB000002
B1ADCF000001
B1ADGB000008
B1GBCFJN0033
B1GBCFJJ0051
B1GDCFJJ0047
B1ABCF000176
B1ABEB000002
B1ADCF000001
B1ADGB000008
B1GBCFJN0033
B1GBCFJJ0051
B1GDCFJJ0047
UNR521100L
UNR511V00L
B1ABCF000011
B1ADCE000012
B1GBCFLL0037
B1GDCFGA0018
UNR511V00L
B1ABCF000011
B1ADCE000012
B1GBCFLL0037
B1GDCFGA0018
Ca
Cathode
Anode
A
B0ACCE000003
MA2J11100L
MA2J11100L
Cathode
Anode
Ca
A
C1BA00000407
B
C
E
E
C
B
1
18
B3AEA0000083
B3AAA0000803
B3AAA0000803
Ca
A
Cathode
Anode
XP0621400L
1
2
3
4
5
6
C0GBG0000048
1 4
1
2 8
1 5
7
2 1
2 2
8
C5HABZZ00125
1
5
3
1
4
8
5
C0AABB000125
C0ABBA000168
C0ABBA000168
C0ABCB000052
C0FBBK000050
C0DABFC00002
C0DABYY00002
1
14
15
28
2SC3940ARA
Anode
Cathode
(NC)
B0ZAZ0000052
ERZV10V511CS
Anode
Cathode
A
Ca
B0BC02900004
Ca
Cathode
Anode
A
B0BC3R700004
B0BC4R0A0006
B0BC01600013
B0BC9R000008
B0BC01700015
B0BC8R100004
B0BC4R0A0006
B0BC01600013
B0BC9R000008
B0BC01700015
B0BC8R100004
Cathode
Ca
A
Anode
1
2
3
1
3
4
5
7
8
2
Anode
Anode
Cathode
B0HBSM000043
B0FBAR000018
B0EAMM000057
B0JAME000114
B0JAME000114
B0HFRJ000012
B0BC3R400001
B0BC035A0007
B0BC035A0007
+
~
~
-
Cathode
Anode
Ca
A
Cathode
Anode
Ca
A
E
C
B
C0CAAKG00013
3
1
1
CNB13030R2AU
RFKWMHA0H160 (48P)
A
Ca
Cathode
Anode
MA2C16500E
48
25
24
1
1
3
1
3
2
4
2
4
120
SA-VK950EE
23.1. IC2600 (C2CBYY000269)
System Microprocessor
Pin No.
Mark
I/O
Function
1
ST_SW
I
Stock Switch for CRS1
2
CCW
O
CRS1 Motor CCW
3
CW
O
CRS1 Motor CW
4
HOME
I
HOME Switch for CRS1
5
CAM_SENSOR
I
Close Switch for CRS1
6
F_HOP
O
F_HOP for Digital amplifier
7
WIDE_SURR
O
Wide Surround
8
BYTE
I
BYTE
9
CNVSS
-
Flash Mode Terminal
(Connect to Ground) via
10k
(Connect to Ground) via
10k
Ω
10
XCin
-
SUB CLOCK INPUT
(32.768 kHz)
(32.768 kHz)
11
XCout
-
SUB CLOCK OUTPUT
(32.768 kHz)
(32.768 kHz)
12
RESET
I
SYSTEM RESET INPUT
(ACTIVE L)
(ACTIVE L)
13
Xout
-
Main Clock Output (10
MHZ)
MHZ)
14
Vss
-
Ground (0V)
15
Xin
-
Main Clock Input (10 MHZ)
16
Vcc
-
Power Supply (5V)
17
NMI
-
Connect to Vcc,
External Interrupt I/P
External Interrupt I/P
18
RMT
I
Remocon Input
19
SYNC
I
AC Failure Detect
20
PLUNGER
O
PLUNGER for CRS1
21
PLAY_SW
I
Play Switch for CRS1
22
UD_SENSOR
I
UD Sensor for CRS1
23
BOTTOM_SW
I
Bottom Switch for CRS1
24
AMP_BP
O
AM BEAT Control
25
VCC_CONTROL
I/O VCC CONTROL
26
PLL_CE
O
PLL Chip Select
27
TU-SD
I
Signal Detect Input from
TUNER
TUNER
28
TU_ST/DO
I
TUNER
IF
Data/Stereo
Input
29
PLL_DAT
O
PLL
DATA-DI
Input
of
TUNER
30
PLL_CLK
O
PLL TUNER Clock Signal
31
EFP_TxD1
O
Transmit signal for flash
micro-p
micro-p
32
EFP_RxD1
O
Receive signal for flash
micro-p
micro-p
33
EFP_SCLK
O
Clock signal for flash micro-
p
p
34
EFP_BUSY
O
Busy signal for flash micro-
p
p
35
DVD_CMD
O
CMD signal for the DVD
Module
Module
36
DVD_STA
I
STATUS signal from the
DVD Module
DVD Module
37
DVD_CLK
I
CLK signal for the DVD
Module
Module
38
EEP_DAT
O/I DATA
Signal
for
the
EEPROM
39
EEP_CLK
O
CLOCK
Signal
for
the
EEPROM
40
EEP_CS
O
CHIP SELECT Signal for
the EEPROM
the EEPROM
41
EFP_EPM
O
For Flash
42
FLD_RST
O
Reset signal for the FL
Driver
Driver
43
FLD_CS
O
Latch Signal for the FL
Driver
Driver
Pin No.
Mark
I/O
Function
44
FLD_DAT
O
Data input for the FL Driver
45
FLD_CLK
O
Clock Signal for the FL
Driver
Driver
46
EFP_CE
For Flash
47
WIDE
O
S-video output control
48
ASP_DAT
O
DATA signal for 6ch ASP
49
ASP_CLK
O
CLOCK signal for 6ch ASP
50
DVD_MUTE
I
Signal from DVD module
control mute circuit
control mute circuit
51
N.C.
-
No Connection
52
KA_CS
O
Karaoke Latch
53
KA_DAT
O
Karaoke Data
54
KA_CLK
O
Karaoke Clock
55
MUTE_L
O
Mute control of Line Out
56
MUTE_WLESS
O
Mute wireless
57
MUTE_HP
O
Head Phone Mute signal
58
MUTE_C
O
Center Control Mute Signal
59
MUTE_S
O
Surround
Control
Mute
Signal
60
MUTE_F
O
Front Control Mute Signal
61
MUTE_DA
O
Digital
Amplifier
Mute
Signal
62
Vcc
-
POWER SUPPLY (5V)
63
N.C.
-
No Connection
64
Vss
-
Ground (0V)
65
SP_A
O
Control Speana IC’s Port A
66
SP_B
O
Control Speana IC’s Port B
67
SP_C
O
Control Speana IC’s Port C
68
DVD_PCONT
O
Control
Signal
for
the
Power
for
the
DVD
MODULE
69
DC_DET
I
Signal
from
the
DC
Detection circuit
70
PCONT
O
Control
Signal
for
the
power Control Relay
71
REC
O
Deck Recording Control
(Recording = L)
(Recording = L)
72
HALF1
I
Half switch signal from
DECK1
DECK1
73
MODE1
I
Mode switch signal from
DECK1
DECK1
74
MOTOR
O
Deck Motor Control
(L=OFF; H=ON)
(L=OFF; H=ON)
75
JOG_B
I
Signal B from Volume JOG
76
JOG_A
I
Signal A from Volume Jog
77
N.C.
-
No Connection
78
DECK1_H
O
High when Deck1 playback
head is selected
head is selected
79
PLUNGER1
O
Deck1 Plunger Control
(L=OFF; H=ON)
(L=OFF; H=ON)
80
PLUNGER2
O
Deck2 Plunger Control
(L=OFF; H=ON)
(L=OFF; H=ON)
81
MODEL_CS
I
To
select
Model
when
power on
(VK750=H; VK850/950=L)
(VK750=H; VK850/950=L)
82
N.C.
-
No connection
83
(VK750LM-S)
I
CSCH: Panamex,
L:VK950/750/850
L:VK950/750/850
84
LED2
-
LED Control 2
85
LED1
O
LED Control1
86
REG1
I
Tuner Region Setting 1
87
REG2
I
Tuner Region Setting 2
88
REG3
I
Tuner Region Setting 3
89
PHOTO_1
I
Rotation Detection Signal
(Deck 1)
(Deck 1)
90
PHOTO_2
I
Rotation Detection Signal
(Deck 2)
(Deck 2)
23 Terminal Function of IC
121
SA-VK950EE
Pin No.
Mark
I/O
Function
91
DECK2_AD
I
AD
input
from
DECK2
(RINHF/MODE2/RINHR/H
ALF2)
ALF2)
92-94
KEY1-KEY3
I
Key 1 to key 3 line input
95
SPE_AD
I
Signal from Speana IC’s
OUT port
OUT port
96
AVss
-
ANALOG
POWER
SUPPLY INPUT
97
DVD_CS
I
DVD Region Settting
98
Vref
-
REFERENCE
VOLTAGE
INPUT
99
AVcc
-
ANALOG
POWER
SUPPLY INPUT
100
OPEN_SW
I
Open Switch for CRS1
122
SA-VK950EE
24 Exploded Views
24.1. Cabinet Parts Location
SA-VK950EE
123
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