DOWNLOAD Panasonic SA-HE90E / SA-HE90EB / SA-HE90EG Service Manual ↓ Size: 3.65 MB | Pages: 93 in PDF or view online for FREE

Name: Panasonic SA-HE90E / SA-HE90EB / SA-HE90EG
Brand: Panasonic
SKU: 19249
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sa-he90e, sa-he90eb, sa-he90eg service manual

Model: SA-HE90E SA-HE90EB SA-HE90EG
Pages: 93
Size: 3.65 MB
Type: PDF
Document: Service Manual
Brand: Panasonic
Device: Audio / AV CONTROL RECEIVER
File: sa-he90e-sa-he90eb-sa-he90eg.pdf
Date: 2018-11-20

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C2BBGF000346 (100P)
C2HBZZ000008 (44P)
C0FBZJ000004 (44P)
BA25BC0FP
RSN310R37A-P
TC9163AN
2SB621AQSTA
2SD592AQSTA
2SD1915FTA
KTA1267GRTA
KTC3199GRTA
RVTDTC143ZST
1N5402BM21
B0JAPG000008
B0BA3R300010
RB721Q40T77
2SB1548PQAU
2SD2374PQAU
SLR325MCT31
B3ACA0000063
2SK2880CTA
1
NJM2060MTE1
C1AA00000123
1
7
14
8
1
14
28
15
B
C
E
E
C
B
E
C
B
D
S
G
B
C
E
A
Ca
Cathode
Anode
Anode
Cathode
A
Ca
1SS291TA
1SR35400V
B0BA5R600016
B0BA03200003
B0BA6R600008
B0BA6R100003
B0BA7R500006
B0BAACK000004
A
Ca
Cathode
Anode
TC9482F (28P)
NJU7311AM (30P)
NJM2279MTE1 (14P)
C0JBAS000175(30P)
SN74LV244APW (20P)
SN7AHCT244PW (20P)
SN74HCU04APW (14P)
SNAHC1U04DBV
RSN313H25-P
LC72720N (24p)
1
B0ACCK000005
UDZSTE176R2B
UDZSTE175R6B
KTC2026
B
C
E
KRA102MTA
KRC102MTA
KRA119MTA
B
C
E
B0BA8R200005
MTZJ16CTA
MTZJ3R9ATA
B1GDCFJN0001
2SA1534ALA
2SB621ARTA
B
C
E
KRC107MTA
E
C
B
C0ABBB000102
C0AABB000086
C0ABBB000127
1
4
5
8
KTD863
E
C
B
A
Ca
Cathode
Anode
MA2C167A0E
Anode
Cathode
A
Ca
SLR56YY3FN
A
Ca
Cathode
Anode

10 Terminal Functions of ICs
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IC901 (C2BBGF000346) MICRO COMPUTER
●   
Pin No.
Mark
I/O Function
1~2
KEY1~KEY2
I
Key Input 1~2
3
RDS_CLK
-
RDS Data IC CLOCK
4
RDS_DO
-
RDS Data IC - DATA OUT
5
RDS_DI
-
RDS Data IC - DATA IN
6
RDS_CE
-
Control of RDS IC(Not used, open)
7
THRM/OVLD1
I
Thermal/Over load input 1
8
THRM/OVLD2
I
Thermal/Over load input 2
9
SD
I
SD signal detect input
10
IF DATA
I
IF DATA input
11
TNR_CE
O
Tuner control (CE) chip enable signal
12
SFC_ENCD_1
I
SFC mode encoder input 1
13
SFC_ENCD_2
I
SFC mode encoder input 2
14
TC9482_CLK
O
Volume control - CLK
15
TC9482_DT
O
Volume control - DT
16
TC9482_ST
O
Volume control - ST
17
CNVSS
-
-
18
RESET
-
Reset detect terminal
19
DSP_PASS/DSP_OFF
O
DSP signal selector
20
MOS_FET_LED
O
MOS FET LED
21
VSS
I
Ground
22
XIN
I
Crystal oscillator terminal (4 MHz)
23
XOUT
O
Crystal oscillator terminal (4 MHz)
24
VCC
I
Power supply terminal
25
VOL_ENCD_1
O
Volume encoder input 1
26
VOL_ENCD_2
O
Volume encoder input 2
27
CS4226_CDOUT
I
CS4226 serial data input
28
CS4226_CS
I
CS4226 chip selector
29
CS4226_OVLERR
I
CS4226 overload error input
30
CS49326_INTREQ
I
CS49326 input request
31
REMOTE
I
Remote control terminal
32
HOLD
I
Blackout detection terminal
33
FRONT_VCR2
I
Encoder of surround mode selector input1
34
SEL_ENCD_1
I
Selector encoder for input 1
35
SEL_ENCD_2
I
Selector encoder for input 2
36
TAPE_LED
O
Tape Selector LED
file:///C|/Ìîè äîêóìåíòû/he90/s1000000000x.html (1 of 2) [14.08.2002 12:01:41]

37
VCR_LED
O
VCR Selector LED
38
TV_LED
O
TV Selector LED
39
DVD_LED
O
DVD Selector LED
40
CD_LED
O
CD Selector LED
41
TU_LED
O
TUNER Selector LED
42
PHONO_LED
O
PHONO Selector LED
43
DIGITAL_LED
O
DIGITAL INPUT LED
44
DVD_6CH_LED
O
DVD 6CH LED
45
LIMITTER
O
Power limitter control output
46
TC916x_STB
O
Selector/Tuner (CK) clock signal
47
TC916x_TNR_CK
O
Selector/Tuner/DVD 6CH SW-CK
48
TC916x_TNR_DT
O
Selector/Tuner/DVD 6CH SW-DT
49
S/C SP
O
Surround/Center speaker control output
50
SP_B
O
Speaker B control output
51
SP_A
O
Speaker A control output
52
RELAY
O
Relay control output
53
AF_MUTE
O
Muting control output
54
SUBW_MUTE
O
Subwoofer muting
55
WAKE_LED
-
Wake up timer LED (Not used, open)
56
VCR_MUTE
O
VCR RECORD MUTE
57~59
NOT USED
-
NOT USED
60~78
SEG19~SEG1
O
FL segment signal output
79~88
DEG1~DEG10
O
FL digit signal output
89
VEE
-
Power supply for FL driver
90
CS49326_SCDOUT
O
CS49326 serial data power output
91
CS49326_CDIN
I
CS49326 serial data power input
92
CS49326_CCLK
I
CS49326 serial clock
93
CS49326_CS
I
CS49326 chip selector
94
CS4226_RESET
I
CS4226 reset
95
CS49326_RESET
I
CS49326 reset
96
INIT_IN
I
Diode input intial settings
97
AVSS
-
Ground
98
VREF
-
Reference voltage
99
VIDEO_B
O
Video selector control output B
100
VIDEO_A
O
Video selector control output A
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file:///C|/Ìîè äîêóìåíòû/he90/s1000000000x.html (2 of 2) [14.08.2002 12:01:41]

C0AABB000086
IC402
TUNER
MODULE
Level shift
SELECTOR
TC9163AN
IC401
OP
AMP
IC301
C1AA00000123
VIDEO SELECTOR
C1AA00000123
VIDEO SELECTOR
IC302
+B
-B
IC351
NJM2279MTE1
VIDEO SELECTOR
REGULATOR
REGULATOR
3(26)
X2
X1
X3
2(27)
4(25)
5(24)
6(23)
7(22)
X4
X5
9(20)
10(19)
12(17)
X7
X8
Latch circuit
Shift register
11(18)
16
15
13
8(21)
X6
FROM IC901
DT SEL
CK SEL
SOUT_L
JK402
CD
JK403
TV
JK402
TAPE REC
(OUT)
JK403
TAPE PLAY
(IN)
JK405
DVD
STB
CLK
DATA
DT SEL
CK SEL
ST SEL
JK404
VCR RO
JK404
VCR PB
S301
JK352
FRONT
VCR2 IN
VIDEO A
10
12
13
11
3
1
2
4
5
D301
D302
JK301
VCR1 IN
JK301
DVD IN
JK302
TV MONITOR
IN
IN2
IN1
IN3
C1
C2
O2
O1
C4
C3
1
2
4
5
IN2
IN1
IN3
C1
C2
O2
C3
C4
O1
JK302
TV IN
10
11
13
3
12
Q351
IN2
IN1
IN3
C1
C2
O2
C3
C4
O1
10
11
13
3
12
1
2
4
5
8
14
Q352
D354
D353
JK352
TV MONITOR
OUT
JK351
DVD
JK352
TV
JK352
VCR1 OUT
-V
VIDEO B
+V
JK352
VCR1 IN
JK352
FRONT
VCR2 IN
(VIDEO)
S301

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