DOWNLOAD Panasonic SH-HT885WEE / SH-FX50TPP / SE-FX50EE Service Manual ↓ Size: 1.57 MB | Pages: 25 in PDF or view online for FREE

Model
SH-HT885WEE SH-FX50TPP SE-FX50EE
Pages
25
Size
1.57 MB
Type
PDF
Document
Simplified Service Manual
Brand
Device
Audio / DIGITAL TRANSMITTER & RECEIVER
File
sh-ht885wee-sh-fx50tpp-se-fx50ee.pdf
Date
PREV: Panasonic SH-HT545WEG / SE-FX60E / SH-FX80TE (serv.man2) Service Manual / Supplement

Panasonic SH-HT885WEE / SH-FX50TPP / SE-FX50EE Simplified Service Manual ▷ View online

4.2. RECEIVER MODULE CIRCUIT
1
2
3
4
2
4
6
7
5
3
1
L7
G1C3N3ZA0068
C47
2.2P
C36
56P
L8
G1C3N3ZA0068
C34
10P
L9
G1C3N3ZA0068
L10
G1C3N9ZA0068
Rf1
G
Rf2
V1
Rfc
V2
SW1
C1BB00001029
RF SPDT
C33
10P
C32
56P
C38
8.2P
CN2
K1QZA1AD0012
RFSWITCH
AN1
N1LAFJ000001
CHIP ANTENNA
L1
G1C1N8ZA0068
EPAEN
ELNAEN
GND
IN
OUT
GND
*FL1
J0E2457B0011
BAND PASS FILTE R
L3
G1C3N6ZA0061
L4
G1C1N8ZA0068
L5
G1C22NJA0048
C44
56P
C35
0.1
C3
0.1
C39
C43
1.5P
C40
0.1
0.1
R24
75K
VCC0
VCC1
RFOUT
VCTL2
VCTL1
RFIN
GND
IC1
C1ZBZ0002865
RF POWER AMP
R23
200K
L6
G1C3N0ZA0061
C37
0.1
R4
0
3.0V_PA
EPAEN
L2
G1C1N8ZA0068
C30
10V10
C53
470P
Vin
Gnd
En
Byp
Vout
IC5
C0CBCBC00090
3.3V REGULATOR
C31
10V10
Vin
Gnd
En
Byp
Vout
IC4
C0CBCBC00090
3.3V REGULATOR
C52
470P
C23
0.1
C29
10V47
L12
ERJ3GEY0R00V
C24
0.1
L16
ERJ3GEY0R00V
C58
6.3V47
C45
0.1
R11
4.7K
C65
10V10
C67
0.1
C66
0.1
GND
CN3
PCONT
CN1
Net_L
AGND
PSGND
Net_R
CONNECT
RECEIVER MODULE CIRCUIT
SCHEMATIC DIAGRAM - 3
3.0V_PA
3.0V_D
3.0V_RF_A
3.0V_Audio
3.0V_P
A
L14
ERJ3GEY0R00V
1.8VD
1.8V
A
C1
6.3V47
C2
0.1
VCC
: +B SIGNAL LINE
: MAIN SIGNAL LINE
TO
DIGITAL AMP
CIRCUIT
(CN503) ON
SCHEMATIC
DIAGRAM - 1
TO
DIGITAL AMP
CIRCUIT
(CN504) ON
SCHEMATIC
DIAGRAM - 1
NOTE: AN1, FL1, SW1, IC1 - HANDLE WITH CARE DURING REPLACEMENT.
4
5
1
2
3
4
5
1
2
3
1
2
3
4
5
6
1
2
3
4
5
6
7
0
2
1
13
SH-HT885WEE / SH-FX50TPP / SE-FX50EE
X1
H0J320500015
C13
0.1
C4
0.1
C14
0.1
C15
0.1
L11
G1C15NJA0048
C56
47P
C16
0.1
C7
0.1
C6
0.1
C49
12P
IDAC
VREFP_CAP
VREFN_CAP
VCC_OUT
VBA
TT_ANA
VCC
VCC
CHG_ PUMP
ENABLE_RM
TX_RX_SW
RESET_N
SPI_RXD
SPI_CLK
SPI_TXD
VDD_IO
BB_CLK
VBB_OUT
VBA
TT_DIG
RX_TX_DA
TA
VBB_READY
CD_TXEN
SPI_SS
HOP_STROBE
XT
AL_N
XTAL_P
VCC
VTUNE
VCC
RF_OUT
VCC
RF_IN
VCC
GND
IC2
M9Z000000013
RF IC
C48
12P
C41
8.2P
L13
G1C18NJA0048
C11
0.1
C5
0.1
C54
2.7P
C10
0.1
C8
0.1
C55
390P
R8
30K
RF_SOUT
ELNAEN
EP
AEN
C27
10V10
ELNA_CTRL
EP
AEN
RST
VDDINT
1
RF_SCLK
RF_SIN
RF_SEN
BB_CLK
RF_SOUT
VSSINT
1
RF_RXD
RF_TXD
RF_TXON
RF_
HOPSTB
RF_
BCLKEN
VDDIO1
CONNECT
VSSIO1
AXIN
AXOUT
BOOT_DIS
IDSET_DON
E
ID_SET
TMODE
DVDD
DVSS
AV
D
D
XFIL
TER
AVSS
SDA
SCL
VDDINT
2
ABCK/RE
VSSINT
2
ALRCK/WE
AMCLK/CS
ADA
TA/ED7
EINT
MUTE/ED
6
APWD/ED
5
APIO4/ED
4
APIO3/ED
3
APIO2/ED
2
VDDIO2
APIO1/ED
1
VSSIO2
APIO0/
ED0
IREF
IC3
C1BB00001102
BASEBAND IC
C20
0.1
C17
0.1
1.8VD
1.8VA
BBCLK
R2
1K
C18
0.1
C26
2200P
C28
10V10
C21
0.1
1.8VD
C22
0.1
C50
10P
R5
33
R6       33
R19
10K
R33
33
R9
33
R32
33
R10
10
K
3.0V_D
VCC
A0
A1
A2
SDA
SCL
WP
GND
IC8
C3EBDC000063
EEPROM IC
R14
10K
R13
10K
R12
10K
B
A
GND
Y
VCC
IC6
C0JBAC000415
NAND GATE
CONNEC
T
CONNEC
T
PCONT
DWM_LRCK
DWM_BCLK
DWM_MCLK
DWM_CODA
TA
GND
RESET
Vcc
IC7
C1BB00001071
RESET IC
3.0V_D
3.0V_D
3.0V_RF_
A
1.8VD
R21
0
R31
0
RECEIVER MODULE CIRCUIT
SCHEMATIC DIAGRAM - 4
: +B SIGNAL LINE
: MAIN SIGNAL LINE
EINT
APIO1
APIO2
IDSET_DONE
C25
20P
NOTE: IC2, IC3 - HANDLE WITH CARE DURING REPLACEMENT.
SPECIAL NOTE: IC8 IS PRELOADED WITH ID & OTHERS, RELOAD IS NECESSARY AFTER REPLACEMENT.
1
2
3
4
5
6
7
8
9
13 14 15 16 17 18 19 20 21
28
29
30
31
32
33
34
35
36
40
41
42
43
44
45
46
47
48
10
27
22
39
11
26
23
38
12
25
24
37
1 2 3 4 5 6 7 8
9
10
11
12
13
14
17
18
19
20
21
22
23
24
27
28
29
30
31
32
15
26
16
25
5
6
7
2
1
8
4
3
4
5
1
2
3
3
2
1
14
SH-HT885WEE / SH-FX50TPP / SE-FX50EE
R407
100K
C401 16V4.7
C402 16V4.7
R401
10K
R402
10K
C406
0.1
C403
10V10
C405
0.1
3.0V_Audio
R404
0
MCLK
SCLK
SDTI
LRCK
PDN
DFS0
DFS1
DEM
DIF0
ROUT
LOUT
VCOM
VSS
VDD
DIF1
TEST
IC401
C0FBBK000051
D/A CONVERTER
R403
0
C407
10V10
C404
0.1
NET_R
NET_L
DWM_LRCK
DWM_MCLK
DWM_CODATA
DWM_BCLK
R27       51
R26       51
R28       51
R25       51
C59
10P
RECEIVER MODULE CIRCUIT
SCHEMATIC DIAGRAM - 5
: +B SIGNAL LINE
: MAIN SIGNAL LINE
16
15
14
3
2
1
13
4
12
5
11
6
10
7
9
8
15
SH-HT885WEE / SH-FX50TPP / SE-FX50EE
4.3. TRANSMITTER MODULE CIRCUIT
1
2
3
4
L7
G1C3N3ZA0068
C47
2.2P
C36
56P
L8
G1C3N3ZA0068
C34
10P
L9
G1C3N3ZA0068
L10
G1C3N9ZA0068
Rf1
G
Rf2
V1
Rfc
V2
SW1
C1BB00001029
RF SPDT
C33
10P
C32
56P
C38
8.2P
CN2
K1QZA1AD0012
RFSWITCH
AN1
N1LAFJ000001
CHIP ANTENNA
L1
ERJ2GE0R00X
EPAEN
ELNAEN
GND
IN
OUT
GND
FL1
J0E2457B0011
BAND PASS FILTER
L3
LQP15MN3N6B0
L4
G1C2N0ZA0068
L5
G1C22NJA0048
C44
56P
C35
0.1
C57
1.5P
C3
0.1
C39
10P
C43
1.5P
C40
10P
R24
75K
VCC0
VCC1
RFOUT
VCTL2
VCTL1
RFIN
GND
IC1
C1ZBZ0002865
RF POWER AMP
R23
200K
L6
LQP15MN3N0B0
C37
0.1
R4
0
3.0V_PA
EPAEN
L2
G1C1N8ZA0068
C30
10V10
C53
470P
Vin
Gnd
En
Byp
Vout
IC5
C0CBCBC00090
3.3V REGULATOR
C31
10V10
Vin
Gnd
En
Byp
Vout
IC4
C0CBCBC00090
3.3V REGULATOR
C52
470P
C23
0.1
C29
10V47
L12
ERJ3GEY0R00V
C24
0.1
L16
ERJ3GEY0R00V
C58
6.3V47
C45
0.1
C65
10V10
C67
0.1
C66
0.1
TRANSMITTER MODULE CIRCUIT
SCHEMATIC DIAGRAM - 6
3.0V_PA
3.0V_D
3.0V_RF_A
3.0V_Audio
3.0V_P
A
L14
ERJ3GEY0R00V
1.8VD
1.8V
A
C1
6.3V47
C2
0.1
: +B SIGNAL LINE
: MAIN SIGNAL LINE
MUTE
R29
4.7K
Net_L
AGND
Net_R
MUTE
AGND
CONNECT
PSGND
VCC
TO
MAIN UNIT
SA-HT885WEE-S
NOTE: AN1, FL1, SW1, IC1 - HANDLE WITH CARE DURING REPLACEMENT.
4
5
1
2
3
4
5
1
2
3
1
2
3
4
5
6
1
2
3
4
5
6
7
0
1
2
3
4
5
6
8
7
16
SH-HT885WEE / SH-FX50TPP / SE-FX50EE
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