Panasonic CQ-JN8580K Service Manual ▷ View online
5 BLOCK DIAGRAM
5
NISSAN / CQ-JN8580K
6.1. Main Block
IC601 C2DBKJ000253
Pin
No.
Signal
Description
I/O
(V)
1
AVREF0
AVREF (VDD3.3V)
-
3.5
2
AVSS
AVSS (GND)
-
0
3,4
NC
No Connection
-
-
5
AVREF1
AVREF (VDD3.3V)
-
3.6
6,7
NC
No Connection
-
-
8
FLMD0
Flash write
(Normally PULL DOWN)
(Normally PULL DOWN)
I
0.2
9
VDD
VDD (VDD3.3V)
-
3.6
10
REGC
REGC
-
2.8
11
VSS
VSS (GND)
-
0.2
12
X1(MAIN)
For clock oscillator
I
1.5
13
X2(MAIN)
For clock oscillator
O
1.5
14
RESET
System reset input
I
3.6
15
XT1(SUB)
Sub-clock oscillation terminal
I
0.3
16
XT2(SUB)
Sub-clock oscillation terminal
O
2.8
17
NC
No Connection
-
-
18
ACC IN
ACC detection IN
(H:ACC ON L:ACC OFF)
(H:ACC ON L:ACC OFF)
I
5.1
19
CD EJ
CD EJECT input
(H:NORMAL L:CD EJECT)
(H:NORMAL L:CD EJECT)
I
3.7
20
DRSET
Normal PULL DOWN
I
0
21
PW LATCH
Power
supply
IC
data
latch
signal output
O
3.6
22
NC
No Connection
-
-
23
PW DATA
Power supply IC data output
O
0.2
24
PW SCK
Power supply IC clock output
O
0.2
25
LCD DI/TX
LCD driver data output/Flash
rewrite output
rewrite output
O
0.2
26
LCD DO/RX
LCD
driver
data
input/Flash
rewrite input
I
5.2
27
LCD CL
Driver clock output
O
5.2
28
LCD CE
LCD driver chip selection signal
O
0.2
29
PW STBY
Power supply IC STBY (H:Power
supply IC ON)
supply IC ON)
O
3.6
30
PW STBY2
Power
supply
IC
STBY2
(H:Power supply IC ON)
O
3.6
31,32 NC
No Connection
-
-
33
EVSS
EVSS (GND)
-
0.2
34
EVDD
EVDD (VDD3.3V)
-
3.6
35
CHG TX
Bus
Changer
communication
output
O
3.6
36
CHG RX
Bus
Changer
communication
input
I
5.3
37
EN A
encoder A
I
5.2
38
EN B
encoder B
I
5.2
39
PLL CE
PLL CE output
O
0.2
40
PLL DO
PLL data input
I
5.3
41
PLL DI
PLL data output
O
0.2
42
PLL CL
PLL CL output
O
3.6
43,44 NC
No Connection
-
-
45
TU SD
TUNER SD input
(H:with station L:without station)
(H:with station L:without station)
I
0.2
46
FM ST
FM ST input
(H:Monaural L:Stereo)
(H:Monaural L:Stereo)
I
1.1
47
NC
No Connection
-
-
48
BEEP
BEEP output
O
0.2
49
STBY
P.IC ON signal (H:ON L:OFF)
O
5.4
50
VOL STB
E VOL strobe output
O
0.2
51
VOL SDA
E VOL data output
O
0.2
52
VOL CLK
E VOL clock output
O
0.2
53
CD SO
CD communication data input
I
0.2
54
CD SI
CD communication data output
O
0.2
55
CD CLK
CD communication clock output
O
0.2
Pin
No.
Signal
Description
I/O
(V)
56
CD SW1
CD SW1 (H:with disc L:without
disc)
disc)
I
0.2
57
CD SW3
CD SW3 (H:with disc L:without
disc)
disc)
I
0.4
58
CHG REQ
Request for bus changer (H:with
REQ L:without REQ)
REQ L:without REQ)
I
0.2
59
DIVER
Output for fixed diver
O
0.2
60
CD RESET
CD reset (H:Normal L:Reset)
O
61
CD ON
CD ON signal (H:ON L:OFF)
O
0.2
62,68 NC
No Connection
-
-
69
BVSS
BVSS (GND)
-
0.1
70
BVDD
BVDD (VDD3.3V)
-
3.6
71
NC
No Connection
-
-
72
AUX SEL
AUX select signal
O
0.2
73
HU ON
HU ON signal
O
0.2
74
AUX ON
AUX ON signal
I
0.2
75
AUX RED
AUX RED signal
O
0.2
76
FMLD1
Flash Write
O
0.2
77
NC
No Connection
-
-
78
NC
No Connection
-
-
79
MUTE
Mute output (H:ON L:OFF)
O
3.5
80-94 NC
No Connection
-
-
95
SEL3
Set
specification
(H:1DIN
L:2DIN)
I
0.1
96
NC
No Connection
-
-
97
SEL1
Set
specification
(H:Domestic
L:General
export
or
Central/South America)
I
3.6
98
ILL IN
Illumination Detection
(H:illumi OFF L:illumi ON)
(H:illumi OFF L:illumi ON)
I
0.1
99
REM B
Remote controller input B
I
0.1
100
REM A
Remote controller input A
I
0.1
6.2. Display Block
IC901 YEAMLC75853
Pin
No.
No.
Signal
Description
I/O
(V)
1-37
S1-S31
LCD segment
O
0
38
S38(NC)
No Connection
-
-
39
NC
No Connection
-
-
40
NC
No Connection
-
-
41
COM1
LCD common
O
0
42
COM2
LCD common
O
0
43
COM3
LCD common
O
0
44-48
KS1-KS5
Key data output
O
5.0
49
KS6(NC)
No Connection
-
-
50-54
Kl1-Kl5
Key data input
I
0
55
TEST
(Connect to Ground)
-
0
56
VDD
+5V Power supply
-
5.0
57
VDD1
Capacitor
connection
terminal(For interior VDD1)
-
0
58
VDD2
Capacitor
connection
terminal(For interior VDD2)
-
0
59
VSS
(Connect to Ground)
-
0
60
OSC
CR oscillator
-
0
61
DO
LCD data output
O
5.0
62
CE
Chip enable
I
0.3
63
CL
LCD clock input
I
5.0
64
DI
LCD data input
I
0.3
6 TERMINALS DESCRIPTION
6
NISSAN / CQ-JN8580K
IC701 : C1EB00000091
IC603 : C0EBF0000172
IC300 : C1BA00000201
IC801 : YESAM284
7 IC BLOCK DIAGRAM
IC200 : C1EB00000044
7
NISSAN / CQ-JN8580K
8 REPLACEMENT PARTS
LIST
Notes :
1. Be sure to make your orders of replacement parts
according to this list.
2. Important safety notice: Components, identified by
mark
have special characteristics important for safety. When
replacing
replacing
any
of
these
components,
use
only
manufacturer´s specified parts.
3. Location keys in the remarks column indicates the general
location of the parts shown in the exploded drawing, as in a
road map.
road map.
4. The marking (RTL) indicates that Retention Time is limited
for this item. After the discontinuation of assembly in
production, the item will continue to be available for a
specific period of time. The retention period of availability is
dependent on the type of assembly, and in accordance with
the laws governing part and product retention. After the end
of this period, the assembly will no longer be available.
production, the item will continue to be available for a
specific period of time. The retention period of availability is
dependent on the type of assembly, and in accordance with
the laws governing part and product retention. After the end
of this period, the assembly will no longer be available.
Ref.
No.
Part No.
Part Name & Description
Remarks
[E3087] Main Block
IC´s AND TRANSISTORs
IC200
C1EB00000044
IC
IC300
C1BA00000201
IC
IC601
C2DBKJ000253
IC
IC603
C0EBF0000172
IC
IC701
C1EB00000091
IC
IC801
YESAM284
IC
PK50
J3CCBZ000002
Electronic Tuner
Q100
B1ABCF000044
Transistor
Q101
YEANC114YKX
Transistor
Q102
YEANC114YKX
Transistor
Q291
YEANC114YKX
Transistor
Q603
B1HBCFA00005
Transistor
Q604
B1GFCFJN0001
Transistor
Q605
B1ABCF000044
Transistor
Q701
YEANFP1F3PT1
Transistor
Q702
B1GBCFJJ0002
Transistor
Q703
YEANFP1F3PT1
Transistor
Q704
YEANFP1F3PT1
Transistor
Q707
B1ABCF000044
Transistor
Q710
YEAN2SA1757
Transistor
Q712
YEAN2SA1757
Transistor
Q713
B1ADMB000006
Transistor
Q714
2SB1398QTA
Transistor
Q745
B1ABCF000044
Transistor
DIODEs
D51
MA551TX
Diode
D100
MA3J142E0L
Diode
D604
MA3X152A0L
Diode
D605
MA3X152A0L
Diode
D606
MA4X159A0L
Diode
D609
MAZ336000L
Diode
D701
YEADDAM3MA47
Diode
D702
YEADRB051L40
Diode
D703
YEADRB051L40
Diode
D704
YEADDSA3A2B
Diode
D705
B0BC9R600001
Diode
D711
YEADSR1544TL
Diode
D712
YEADSR1544TL
Diode
D714
YEADSR1544TL
Diode
Ref.
No.
Part No.
Part Name & Description
Remarks
CAPACITORs
C51
F1J1H151A667
Ceramic, 150PF 50WV
C53
YECUS1H330JM
Ceramic, 33PF 50WV
C55
YECUS1E104ZF
Ceramic, 0.1µF 25WV
C56
ECEA1AKA101
Electrolytic, 100µF 10WV
C57
YECUS1E223KX
Ceramic, 0.022µF 25WV
C59
YECUS1E104ZF
Ceramic, 0.1µF 25WV
C76
YECUV2A102KX
Ceramic, 1000PF 100WV
C100
YECUS1H470JM
Ceramic, 47PF 50WV
C101
F1J1H103A513
Ceramic, 0.01µF 50WV
C102
F1J1H101A667
Ceramic, 100PF 50WV
C103
ECEA1CKA100
Electrolytic, 10µF 16WV
C104
F1J1E683A084
Ceramic, 0.068µF 25WV
C105
F1J1H103A513
Ceramic, 0.01µF 50WV
C106
YECUS1H473KX
Ceramic, 0.047µF 50WV
C125
ECEA1AKA101
Electrolytic, 100µF 10WV
C200
ECEA1AKA221
Electrolytic, 220µF 10WV
C201
ECEA1HKA2R2I
Electrolytic, 2.2µF 50WV
C202
F1J1H681A672
Ceramic, 680PF 50WV
C203
F1J1H681A672
Ceramic, 680PF 50WV
C204
ECEA1HKA0R1I
Electrolytic, 0.1µF 50WV
C205
YECUS1A105KX
Ceramic, 1µF 10WV
C206
YECUS1A105KX
Ceramic, 1µF 10WV
C207
YECUS1A105KX
Ceramic, 1µF 10WV
C208
F1J1H681A672
Ceramic, 680PF 50WV
C209
F1J1H681A672
Ceramic, 680PF 50WV
C210
ECEA1ASN100I
Electrolytic, 10µF 10WV
C211
YECUS1E223KX
Ceramic, 0.022µF 25WV
C212
ECEA1HKA2R2I
Electrolytic, 2.2µF 50WV
C213
ECEA1HKA010
Electrolytic, 1µF 50WV
C214
YECUS1H153KX
Ceramic, 0.015µF 50WV
C215
YECUS1H220JM
Ceramic, 22PF 50WV
C216
YECUS1H220JM
Ceramic, 22PF 50WV
C217
YECUS1C224KX
Ceramic, 0.22µF 16WV
C218
YECUS1C224KX
Ceramic, 0.22µF 16WV
C219
ECEA1CKA100
Electrolytic, 10µF 16WV
C220
YECUS1H473KX
Ceramic, 0.047µF 50WV
C221
ECEA1HKA2R2I
Electrolytic, 2.2µF 50WV
C227
F1J1H1020024
Ceramic, 1000PF 50WV
C228
YECUS1A105KX
Ceramic, 1µF 10WV
C249
ECEA1HKA2R2I
Electrolytic, 2.2µF 50WV
C251
F1J1H821A394
Ceramic, 820PF 50WV
C252
ECEA1HKA2R2I
Electrolytic, 2.2µF 50WV
C253
YECUS1E223KX
Ceramic, 0.022µF 25WV
C254
YECUS1E223KX
Ceramic, 0.022µF 25WV
C255
YECUS1C124KX
Ceramic, 0.12µF 16WV
C256
YECUS1C124KX
Ceramic, 0.12µF 16WV
C279
ECEA1HKA2R2I
Electrolytic, 2.2µF 50WV
C281
F1J1H821A394
Ceramic, 820PF 50WV
C282
ECEA1HKA2R2I
Electrolytic, 2.2µF 50WV
C283
YECUS1E223KX
Ceramic, 0.022µF 25WV
C284
YECUS1E223KX
Ceramic, 0.022µF 25WV
C285
YECUS1C124KX
Ceramic, 0.12µF 16WV
C286
YECUS1C124KX
Ceramic, 0.12µF 16WV
C291
F1J1H103A513
Ceramic, 0.01µF 50WV
C292
ECEA1EKA4R7I
Electrolytic, 4.7µF 25WV
C300
F1J1H103A513
Ceramic, 0.01µF 50WV
C301
ECEA1HKA2R2I
Electrolytic, 2.2µF 50WV
C302
F1J1H681A672
Ceramic, 680PF 50WV
C303
F1J1H681A672
Ceramic, 680PF 50WV
C304
ECEA1HKA0R1I
Electrolytic, 0.1µF 50WV
C305
YECUS1A105KX
Ceramic, 1µF 10WV
C306
YECUS1A105KX
Ceramic, 1µF 10WV
C307
YECUS1A105KX
Ceramic, 1µF 10WV
C308
F1J1H681A672
Ceramic, 680PF 50WV
C309
F1J1H681A672
Ceramic, 680PF 50WV
C310
ECEA1ASN100I
Electrolytic, 10µF 10WV
C311
YECUS1E223KX
Ceramic, 0.022µF 25WV
C312
ECEA1HKA2R2I
Electrolytic, 2.2µF 50WV
C314
YECUS1H153KX
Ceramic, 0.015µF 50WV
C315
YECUS1H220JM
Ceramic, 22PF 50WV
C316
YECUS1H220JM
Ceramic, 22PF 50WV
C317
YECUS1C224KX
Ceramic, 0.22µF 16WV
8
NISSAN / CQ-JN8580K
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