Service Document
Es gelten die Vorschriften und Sicherheitshinweise gemäß dem Service Manual „Sicherheit“, Materialnum-mer 720108000001, sowie zusätzlich die eventuell abweichenden, landesspezifischen Vorschriften!
The regulations and safety instructions shall be valid as provided by the „Safety“ Service Manual, part number 720108000001, as well as the respective national deviations.
S
S
ServiceManual
SicherheitSafety
Materialnr./Part No.720108000001
STF 72-1010/7 Text GBF2500
Dieses Service Dokument ist nur in Datenform verfügbarThis Service Document is only available as data
Materialnummer / Part Number 720130000400
Änderungen vorbehalten/Subject to alteration
Made by GRUNDIG in Germany • TCC 0107 HH
http://www.grundig.com
STF 72-1010/7 Text
STF 72-1010/7 Text
STF 72-1010/7 Text
STF 72-1010/7 Text
3V3_MCU
CM240.1
CM27390P
CM32390P
CM070.1
CM16390P
CM410.1
CM090.1
CM330.1
LM02
FB
CM08390P
CM19
47uF
CM40390P
CM170.1
CM280.1
CM23390P
CM06390P
3V3
VDD33_34
VDD33_25
VDD33_13
VDD33_47
VDD33_64
VDD33_82
VDD33_139
CM04390P
CM050.1
CM450.1
CM13390P
CM140.1
LM06 1uH
LM03 1uH
CM5622
LM04 1uH
CM500.1
CM03
22
LM01 1uH
CM49390P
CM580.1
CM57390P
CM44390P
CM4822
1V8_S
1V8_OUT
3V3_OUT
VDD18_17
VCC18_SUB
VCC18_CVBS
VCC18_DIG
VDD18_7
VDD18_11
VDD18_29
VDD33_24
VCC18_CLK
VDD18_4
VCC18_RGB
LM20 FB
CN43390P
CN58
22
CN56390P
CN29390P
CN440.1
CN300.1
CN570.1
LM18 FB
CN340.1
CN39390P
CN33390P
CN38
22
CM520.1
CN400.1
1V8A_MCU
3V3A_MCU
GND
GND
VCC18_101
VCC18_103
VCC18_107
VDD18_112
VCC33_148
VCC33_157
CN53390P
CN41390P
CN370.1
CN31390P
CN27390P
LM19 FB
CN280.1
CN320.1
CN46390P
CN540.1
CN420.1
CN50
47uF
CN36390P
CN470.1
1V8_MCU
1V8
VDD18_15
VDD18_125
VDD18_100
VDD18_92VDD18_71
VDD18_62
CM7410u/16V
CM71
100n
CM76
100n
CM78
100u/16V
CM70100u
3V3A_MCU
1V8A_MCU
3V3_MCU
1V8_MCU
CM53
22
CM38
0.1
LM05 1uH
CM11
10u/16V
CM51390P
CM1010u/16V
CM37
10u/16V
CM12
0.1
3V3_S
1V8_S
3V3_OUT
1V8_OUT
3V3_S
+5V-2
VCC33_IO
+5V-2
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
VDD33_24
VDD18_29
VDD18
VCC18
GND
GND
GND
VCD18
VCD33
GND
GND
GND
3V3S
+5V-1
CN1947
CM9847uF
CM29390P
CM300.1
CM470.1
CM46390P
CM01390P
CM020.1
CN51390P
CN520.1
CM610.1
CM60390P
VDD33_14
GND
CM260.1
CM25390P
CM6910u/16V
LM12 1uH
CM9622
VDD33_14
+5V-1
3V3M
3V3M
3.3V
SSB POWER SCHEMATIC DIAGRAMVIN3
GN
D1
VOUT 2
ICM01LD1117V
VIN3
GN
D1
VOUT 2
ICM02LD1117V
VIN3
GN
D1
VOUT 2
ICM03LD1117V3.3
VIN3
GN
D1
VOUT 2
ICM04LD1117V3.3
STF 72-1010/7 Text
CE09
104
RE1668
RE15470
CE080.1RE21
330RE171K
RE18150
LE0210uH
CE06100uF/16V
QE06BC847B
QE07BC857B
RE19680
CE17
104
RE2568
RE24470
CE160.1
RE30330
RE261K
RE27150
QE09BC847B
QE10BC857B
CE240.1
Y_G
PB_B
PR_R
VD
Oa
1
DECbg18
GND219
XTALi20
XTALo21
LPSU22 Hd
24
DA
Cou
t25
Vin
26
Uin
27
Yin
28
FS
BC
O29
Ri1
30
Gi1
31
Bi1
32
BL1
33
PWL 34
Ri2 35
G2i 36
B2i 37
BL2 38
Vp2 39
Ro 40
Go 41
Bo 42
BCL 43
BLK 44
Vd
23
VD
Ob
2
EW
O3
EH
Tin
4
FLA
SH
5
GN
D1
6
DE
Cvd
7
Hou
t8
SC
O9
SC
L10
SD
A11
Hsel12
HFB13
DPC14
VSC15
Iref16
Vp117 ICM14TDA933X
RD021K5
RD0139K
CD03100n
SCL2
SDA2
X
XX
CD05 100n
RD0739K2 1%
CD094.7uF/16V
CD07100uF
CD08
104
CD06104
LD01
10uH
XD0112MHZ
CD1027P
CD11
27P
CD1427P
CD1310P
RD08100
RD09100
H100
V100
CD20
220n
CD19
220n
CD18
220n
CD2110P
CD25104
RD14
10K
CD3447P
RD1620K
DD014148
CD02102 CD01
102
VD-VD+
8V
EW
EHT
HOUT
RD03100
RD04100
ZDD18V2
RD05
1KHBLK
CD04 100n
CD12
104
RD11100
RD12100
RD13100
CD33470P
RD1533K
DD02 4148
IOMABL
BOUT
GOUT
ROUT
RE28680
CE25
104
RE3468
RE33470
RE39330
RE361K
RE35150
QE12BC847B
QE13BC857B
RE37680
R_TV
G_TV
8V
GND
GND
GND
GND
GND
GNDGND
GND
GND GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
H100
V100
ROUT
GOUT
BOUT
ABLIOM
EW
EHT
HOUT
HBLK
SDA2
SCL2
VD-VD+
8V
PR_R
Y_G
PB_B
8VF
B_TV
GND
GND
CE15100uF/16V
OSCI1
OSCO2
Vbat3
Vss4 SDA 5SCL 6OUT 7VCC 8ICM16
M41T56/M41T81
YM0232768Hz
11 22 XP5
TJC3-2
CN7718p
CN7818p
CN79
0.1
RM10
10K
DM054148
SCL2SDA2
GND
GND
+5V-1
CE12
12p
LE046.8uH
CE1433p
CE20
12p
LE066.8uH
CE28
12p
LE086.8uH
CE3033p
GND
CE2133p
RD383K9
RD33
10K
GNDRD34
10K
RD35 100
RD36 100
RD31
100
RD39
100
RD28
100
CD15NF
GND
QD01BC847B
RD50330
GND
QD02BC847B
QD03BC847B
RD51330
RD52330
LD111uH
CD40104
GND
CD41NC
CD42NC
CD43NC
LD121uH
LD131uH
RD06
0
CD23
101
GND
CD22
103
GND
ZM029V1
GND
RD55
75
RD54
75
RD53
75
SSB SCHEMATIC DIAGRAM (1)
STF 72-1010/7 Text
SDRAM_D12
NO
T_B
E1
YCRCB7
YC
RC
B5
YCRCB1
SDRAM_D11
Fla
sh_D
14
Flash_D3
YCRCB5
YC
RC
B4
Fla
sh_D
12
CK
OU
T
NOT_BE1
SDRAM_D10
SDRAM_D11
SDRAM_D15
YCRCB3
SDRAM_D14
Flash_D1
Fla
sh_D
5
SDRAM_D10
SDRAM_D14
YC
RC
B7
YCRCB0
SDRAM_D12
/RAS
123456789101112131415161718192021
22232425262728293031323334353637383940
XP1
DCON40
Flash_D11
Fla
sh_D
15
Fla
sh_D
6
/CS
1 2RM39
10KF
SDRAM_D9
Flash_D8
VCC18_CLK
VDD33_82
VDD18_62VDD33_64
VDD33_47
VDD33_13
VCC33_148
Fla
sh_D
4
VCC33_157
VDD33_139
VDD18_112
VCC18_101
VCC18_107
VCC18_103
VCC18_RGB
SDRAM_D9
VDD18_29
VDD33_24
VDD18_4
VDD33_14
YCRCB2
VDD18_71
VDD18_92
VDD18_100
VDD18_125
VDD18_15
VDD33_25
YC
RC
B6
VDD33_34
VDD18_11
VDD18_7
VCC33_IO
VCC18_DIG
SDRAM_CLK
VCC18_CVBS
VCC18_SUB
SDRAM_D13
VDD18_17
Flash_D0
SDRAM_D13
Fla
sh_D
7
TMS
TRST
TDITCK
YCRCB2
TDO
SDRAM_D8
RM74NC
SDRAM_D15
Fla
sh_D
13
WP
-1
Flash_D10
CN6722n
Flash_D2
SDRAM_D8
Flash_D9
SW2
TEST
YCRCB1
PLL_LOCK
AD
DR
_19
RM63
47K
SW3
AV1/AV2-1
SW3
AFT
SDA1
OS
D
SCL1
SW1
TILT
OSD
RM5668
YCRCB4
YCRCB6
YCRCB0
YCRCB3
SCL2SDA2
TESTS
CL2
SC
L1
UBASS
SD
A2
SD
A1
TV
/AV
-1
MUTE
SW2
SCART2
SCART1
+5V-1
3V3
TILT
8216-RES
PLL
_LO
CK
SDA2SCL2
R
VIDEO
STDBY
LED
UBASSMUTE
SW1
8216-RES
KEYWP
IR
G
PR_R
V100
Y_G
PB_B
H100
RM44
150 1%
AV
1/A
V2-
1
CN62330P
11
22
33
44
55
66
77
88
RSM178P4R-47
CN61390P
CN0910uF
RM
1410
K
RM553K3
RM
1310
K
RM
1210
K
CN16
390p
RM
1110
K
RM2410K CN08
0.1
CN60
22P
11 2 2
33 4 4
55 6 6
77 8 8
RSM16
8P4R
-47
VDD1
DQ02
VDDQ3
DQ14
DQ25
VSSQ6
DQ37
DQ48
VDDQ9
DQ510
DQ611
VSSQ12
DQ713
VDD14
LDQM15
/WE16
/CAS17
/RAS18
/CS19
BA020
BA121
A10/AP22
A023
A124
A225
A326
VDD27 VSS 28A4 29A5 30A6 31A7 32A8 33A9 34A11 35NC 36CKE 37CLK 38UDQM 39NC 40VSS 41DQ8 42VDDQ 43DQ9 44DQ10 45VSSQ 46DQ11 47DQ12 48VDDQ 49DQ13 50DQ14 51VSSQ 52DQ15 53VSS 54
ICM09
HY57V641620HCT-H
11
22
33
44
55
66
77
88
RSM158P4R-47
CN04
390p
11 2 2
33 4 4
55 6 6
77 8 8
RSM14
8P4R
-47
CN10220p
11
22
33
44
55
66
77
88
RSM138P4R-47 1
12
2
33
44
55
66
77
88
RSM128P4R-47
CN02
390p
CM68
0.1
11 2 2
33 4 4
55 6 6
77 8 8
RSM11
8P4R
-47
CN20
10p
CM67
0.1
11
22
33
44
55
66
77
88
RSM108P4R-47
11 2 2
33 4 4
55 6 6
77 8 8
RSM9
8P4R
-47
CM66
0.1
RM50 100
SDRAM_D1
CN55
1n
SDRAM_D4
11
22
33
44
55
66
77
88
RSM88P4R-47
SDRAM_D6
RM48100
SDRAM_D7
CM65
0.1
SDRAM_D2
PORTC7/SCL_3 1PORTC6/SDA_3 2PORTC5/SCL_2 3PORTC4/SDA_2 4PORTD0/Timer input0 5PORTD1/Timer input1 6PORTD2/Timer input2/Timer output3 7PORTD3/Timer input3/Timer output2 8PORTD6/INT0 9PORTA2/PWMCapture2/INT3/extreg/PWM2 10PORTA3/PWMCapture3/PWM3 11VSS_IO 12VDD33_IO 13VSS 14VDD18_CORE 15SDRAM_D7 16SDRAM_D6 17SDRAM_D5 18SDRAM_D4 19SDRAM_D3 20SDRAM_D2 21SDRAM_D1 22SDRAM_D0 23VSS_IO 24VDD33_IO 25SDRAM_D15 26SDRAM_D14 27SDRAM_D13 28SDRAM_D12 29SDRAM_D11 30SDRAM_D10 31SDRAM_D9 32SDRAM_D8 33VDD33_IO 34VSS_IO 35ADDR_13 36NOT_BE1 37ADDR_12 38ADDR_11 39ADDR_9 40
AD
DR
_841
AD
DR
_742
AD
DR
_643
AD
DR
_544
AD
DR
_445
CK
OU
T_S
DR
AM
46V
DD
33_I
O47
VS
S_I
O48
CK
IN_S
DR
AM
49A
DD
R_3
50A
DD
R_2
51A
DD
R_1
52A
DD
R_0
53A
DD
R_1
054
AD
DR
_16
55A
DD
R_1
556
NO
T_C
S_S
DR
AM
57N
OT
_RA
S58
NO
T_C
AS
59R
D_N
OT
WR
60N
OT
_BE
061
VD
D18
_CO
RE
62V
SS
63V
DD
33_I
O64
VS
S_I
O65
NO
T_C
S_F
LAS
H66
AD
DR
_17
67A
DD
R_1
868
AD
DR
_19
69A
DD
R_1
470
VD
D18
_CO
RE
71V
SS
72F
LAS
H_D
1573
FLA
SH
_D7
74F
LAS
H_D
1475
FLA
SH
_D6
76F
LAS
H_D
1377
FLA
SH
_D5
78F
LAS
H_D
1279
FLA
SH
_D4
80
VSS_IO81
VDD33_IO82
FLASH_D1183
FLASH_D384
FLASH_D1085
FLASH_D286
FLASH_D987
FLASH_D188
FLASH_D889
FLASH_D090
VSS91
VDD18_CORE92
TMS93
TCK94
TDO95
TDI96
TRST97
NRESET98
VSS99
VDD18_CORE100
VCC18_IO101
GND_IO102
VCC18_PLL3103
GND_PLL3104
XTALIN105
XTALOUT106
VCC18_PLL1107
GND_PLL1108
CLKXTM109
CLKXTP110
VSS_PLL111
VDD18_PLL112
SHIELD_PLL113
VSYNC114
HSYNC115
CLK_DATA116
YCRCB0117
YCRCB1118
YCRCB2119
YCRCB3120
YC
RC
B4
121
YC
RC
B5
122
YC
RC
B6
123
YC
RC
B7
124
VD
D18
_CO
RE
125
VS
S12
6
PO
RT
C3/
SC
L_1
127
PO
RT
C2/
SD
A_1
128
PO
RT
C1/
SC
L_0
129
PO
RT
C0/
SD
A_0
130
PO
RT
A0/
PW
MC
aptu
re0/
PW
M0
131
PO
RT
D4/
IR_I
n13
2
PO
RT
A1/
PW
MC
aptu
re/IN
T2/
PW
M1
133
PO
RT
D7/
INT
1/16
xUA
RT
clo
ck13
4
PO
RT
A4/
TX
D13
5
PO
RT
A5/
RX
D13
6
PO
RT
A6/
CT
S13
7
PO
RT
A7/
RT
S13
8
VD
D33
_IO
139
VS
S_I
O14
0
PO
RT
B5/
AD
_5/T
imer
out
put1
141
PO
RT
B4/
AD
_4/T
imer
out
put0
142
PO
RT
B3/
AD
_314
3
PO
RT
B2/
AD
_214
4
PO
RT
B1/
AD
_114
5
PO
RT
B0/
AD
_014
6
PO
RT
D5/
GF
X_A
CT
IVE
147
VC
C33
_AD
C14
8
GN
D_A
DC
149
SH
IELD
_AD
CD
AC
150
RE
XT
151
GN
D_R
EX
T15
2
PB
_B15
3
PR
_R15
4
Y_G
155
GN
D_D
AC
156
VC
C33
_DA
C15
7
V10
015
8
H10
015
9
CLK
_DF
L16
0
ICM07stv3500
SDRAM_D0
SDRAM_D7
11
22
33
44
55
66
77
88
RSM78P4R-47
RM433K3
SDRAM_D3
CN24
100n
CN63
22P
SDRAM_D5
RM5368 %1
SDRAM_D4
RM423K3
11
22
33
44
55
66
77
88
RSM68P4R-47
11 2 2
33 4 4
55 6 6
77 8 8
RSM5 8P4R-68
SDRAM_D2
VC
C18
_CV
BS
1
CV
BS
2_Y
2
C3
VD
D18
_CO
RE
4
VS
S5
TS
T_M
OD
E6
VD
D18
_CO
RE
7
VS
S8
SD
A9
SC
L10
VD
D18
_CO
RE
11
VS
S12
NR
ES
ET
13
VD
D33
_IO
14
VS
S_I
O15
I2C
AD
D16
VDD18_CORE 17VSS 18YCRCB7 19YCRCB6 20YCRCB5 21YCRCB4 22VSS_IO 23VDD33_IO 24YCRCB3 25YCRCB2 26YCRCB1 27YCRCB0 28VDD18_OUT 29VSS_OUT 30CLK_DATA 31PLL LOCK 32
HS
YN
C33
VS
YN
C34
FIE
LD35
VC
C33
SU
B36
GN
DS
UB
37V
CC
18S
UB
38V
CC
18_C
LK39
GN
D_C
LK40
XT
ALO
UT
41X
TA
LIN
_CLK
XT
P42
CLK
XT
M43
CLK
SE
L44
SH
IELD
45F
B46
RE
EP
_RG
B47
RE
FM
_RG
B48
VCC18_RGB49
GND_RGB50
R_PR51
G52
B_PB53
VCC18_DIG54
GND_DIG55
GND_IO56
VCC33_IO57
ADCIN58
VIDEOCOMM59
VIDEO_OUT60
REEP_CVBS61
REEM_CVBS62
CVBS1_Y63
GND_CVBS64
ICM06STV2310
LM175.6uH
SDRAM_D1
11 2 2
33 4 4
55 6 6
77 8 8
RSM4 8P4R-68
CN45
22n
SDRAM_D5
+ 1
+ 3
+ 5
+ 7
+ 9
+ 11
+ 13
+ 15
+ 17
+ 19
+2
+4
+6
+8
+10
+12
+14
+16
+18
+20
J_DCU
MALE 2*10
RM494K7
SDRAM_D6
SDRAM_D0
SDRAM_D3
LM212.2u
RM454K7
CN23
390p
CN03
0.1
CN01
0.1
RM41470 %1
CN17
100n
RM543K3
RM52
47 %1
CM7918pF
RM51 100
11 2 2
33 4 4
55 6 6
77 8 8
RSM3
8P4R-47
11 2 2
33 4 4
55 6 6
77 8 8
RSM2
8P4R-47
CN59
22P
CM7718pF
A01
A12
A23
GND4 SDA 5SCL 6WP 7VCC 8
ICM11
24C64
YM0127MHz
11
22
33
44
55
66
77
88
RSM18P4R-47
CN21120p
SDA2
/CS
NOT_BE0
/CE
/CA
S
/WE
/CAS
/WE
AD
DR
_3
AD
DR
_12
AD
DR
_10
ADDR_8
AD
DR
_11
ADDR_15
ADDR_3
AD
DR
_1
AD
DR
_5
ADDR_9
AD
DR
_2
ADDR_4
AD
DR
_17
AD
DR
_9
ADDR_6
ADDR_16
AD
DR
_13
AD
DR
_0
AD
DR
_8
ADDR_11
AD
DR
_6
AD
DR
_7
AD
DR
_4
AD
DR
_16
AD
DR
_15
AD
DR
_18
ADDR_7
AD
DR
_14
ADDR_10
ADDR_0
ADDR_1
ADDR_2
SCL2
/RA
S
ADDR_5
RM58100
ADDR_19
A151
A142
A133
A124
A115
A106
A97
A88
NC9
NC10
/WE11
/RESET12
NC13
NC14
RY/(/BY)15
A1816
A1717
A718
A619
A223
A124
A520
A421
A322
A0 25/CE 26GND 27/OE 28Q0 29Q8 30Q1 31Q9 32Q2 33Q10 34Q3 35Q11 36VCC 37Q4 38Q12 39Q5 40Q13 41Q6 42Q14 43Q7 44Q15/A-1 45GND 46/BYTE 47A16 48
ICM08M29W160
CM1822u/16V
RM02100
CM31
0.1
ADDR_11
ADDR_16
ADDR_6
ADDR_14
ADDR_12
ADDR_7
ADDR_13
ADDR_3
ADDR_9
ADDR_10
ADDR_18
ADDR_2
ADDR_1
ADDR_5
ADDR_0
ADDR_8
ADDR_4
ADDR_17
ADDR_15
Flash_D1
Flash_D2
Flash_D10
Flash_D3
Flash_D14
Flash_D6
Flash_D4
Flash_D7
Flash_D5
Flash_D8
Flash_D12
Flash_D0
Flash_D9
Flash_D15
Flash_D13
Flash_D11
NO
T_B
E0
TILT
KEY
IR
LED
STDBY
TESTSDA1SCL1SDA2
SER-61282LCS
MUTEUBASS
STDBY
HBLKEWHOUT
VD+VD-ABLEHT 1
23456789101112131415161718192021
22232425262728293031323334353637383940
XP2
DCON40
C-SVID
VIDEO
SW1SW2SW3AFTTV/AV
FB
R
B
GY-SVID
23
45
67
81
XP4
TJC3-8
BOUT
GOUT
ROUT
IOM
/CAS
/CE
/WE
RM7810K
CN71
10uF
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GNDGNDGND GND
GND
GND
GND GND
GND
GND GND
GND
GND
GND
GND
GND
GND
GND
GND GND
GND
GND
GND
GND
GND GND GND
GND
3V3
3V3
3V3
+5V-1
+5V-1
SCL1SDA1
H100V100
Y_GPR_RPR_BOSD
IR
WPKEY
AFT
STDBY
GND
R
G
8216-RES
12V
8V+5V-2 +5V-2
8V
12V
GND GNDGND GND
+5V-1+5V-1
RESET
CM88
0.1
CM89
0.1
CM90
0.1
RM79 0
GND
/RAS
/CS
SDRAM_CLK
RM57
47K
VDD1
DQ02
VDDQ3
DQ14
DQ25
VSSQ6
DQ37
DQ48
VDDQ9
DQ510
DQ611
VSSQ12
DQ713
VDD14
LDQM15
/WE16
/CAS17
/RAS18
/CS19
BA020
BA121
A10/AP22
A023
A124
A225
A326
VDD27 VSS 28A4 29A5 30A6 31A7 32A8 33A9 34A11 35NC 36CKE 37CLK 38UDQM 39NC 40VSS 41DQ8 42VDDQ 43DQ9 44DQ10 45VSSQ 46DQ11 47DQ12 48VDDQ 49DQ13 50DQ14 51VSSQ 52DQ15 53VSS 54
ICM10
HY57V641620HCT-H
CM80
0.1
CM93
0.1
CM92
0.1
CM91
0.1
/WE
/CAS
ADDR_8
ADDR_15
ADDR_3
ADDR_9
ADDR_4
ADDR_6
ADDR_16
ADDR_11
ADDR_7
ADDR_10
ADDR_0
ADDR_1
ADDR_2 ADDR_5
GND
GND GND
CM83
0.1
CM81
0.1
CM75
0.1
RM8010K
RM8115K
VCD33
RM83
75K
RM84
33K
GND
Flash_D0
Flash_D1Flash_D2
Flash_D3Flash_D4
Flash_D5Flash_D6
Flash_D7 Flash_D8
Flash_D9Flash_D10
Flash_D11Flash_D12
Flash_D13Flash_D14
Flash_D15
ADDR_18ADDR_19
3V3
CM9510uF/16V
RM334K7
RM354K7
+5V-1
QM03BC847B
QM02BC847B
RM32
4K7
RM31
4K7
RM89
100
GND
RM874K7
QM04BC847B
RM85
4K7
GND
+5V-1
RM904K7
QM05BC847B
RM88
4K7
GND
+5V-1
LED
RM9175
XR
AY
RM38
100
RM86 100
+5V-1
GND
MUTE-1
STDBY-1
LED-1
UBASS-1
MUTE-1
STDBY-1LED-1
UBASS-1
8216-RESR
M15
220
RM20 33
RM21 33
RD2910K
CM9747uF/16V
CM36
10u/16V
+5V-1
SCART1SCART2
XRAY
AV1/AV2
BB
FB
VIDEO
Y-SVIDY-SVID
C-SVIDC-SVID
RD374K7
RD304K7
SCART1
SCART2
RD3210K
XRAY
WPWP
RD76100
GND
AV1/AV2TV/AV AV1/AV2TV/AV
QM11BC847B
RD77
4K7
GND
QM12BC847B
RD78
4K7
GND
1-2VA/1VA1-VA/VT
TV/AV-1
3V3M
ZDD75V6
GND
ZDD65V6
GND
ZDD95V6
GND
ZDD85V6
GND
GND
CN801uF/50V
FB
A01
A12
A23
GND4 SDA 5SCL 6WP 7VCC 8
ICMA11 24C64GND
RM61 100
RM62 100
RM64 1K
RM65 100
1 2RM40
NFGND
RM72
100
RD41100
RD40100
RD42100
DM014148
DM024148
GND
+5V-1
DM034148
DM044148
GND
+5V-1
ZM01
6V2
GND
CM72103
GND
CM62103
GND
CM63103
CN68
10uF
ADDR_12
SSB SCHEMATIC DIAGRAM (2)
STF 72-1010/7 Text
STF 72-1010/7 Text
STF 72-1010/7 Text
STF 72-1010/7 Text
SPECIFICATION
SYSTEM.......................... PAL,SECAM,.B/G,.D/K.NIACAM.STEREO...........POWER.INPUT..............................................AC.170-260V(50/60Hz)POWER.CONSUMPTION......................................................... 120WAERIAL.IMPEDANCE..................................75.OHM.UNVALANCEDTUNER......................................VOLTAGE.SYNTHESIZER.TUNINGRECEIVING.CHANNELS............................................ VHF-L.E2-S10....................................................................................VHF-H.E5-S41..................................................................................... UHF.E21-E69PROGRAMME.............................MAX.255.PROGRAM.MEMORIESPICTURE.TUBE.............................................................................29”SOUND.OUTPUT.........................................................................≥5W.AV.JACKS................................... 2.FULL.SCART,.SIDE.RCA.INPUT
Chassis Adjustment:General description of method to enter into SERVICE MENU and ADJUST MENU:-. Turn.on.the.Main.Power.Switch,.then.press.“FACTORY”.key.about.3.seconds.on.the.handset.(service.remote.unit,.please.refer.to.the.attached.dra-
wing)..The.“HPS..-----------.Geometry.Adjust”.will.be.displayed.on.the.screen:.When.receiving.signal.is.50Hz,.the.“100i”.will.be.displayed.under.the.“Geometry.Adjust”,.otherwise,.when.receiving.the.60Hz.signal,.the.“60P”.will.be.displayed.instead.of.“100i”.
-. Use.volume.“+”.and.“-”.keys.to.adjust.the.parameter.-. Pressing.channel.“P+”.and.“P-”.key.select.other.items;-. On.Geometry.Adjust.mode,.refer.to.the.follow.table.1.to.find.adjustment.items.-. Press.“FACTORY”.KEY.again,.The.“RCUT.-----------White.Balance”.will.be.displayed.on.the.screen:-. On.White.Balance.mode,.refer.to.the.follow.table1.to.find.adjustment.items.-. Repeat.the.above.step.and.-. press.“FACTORY”.KEY.to.exit.the.adjustment.menu.
B+ adjustment:-. Receive.standard.colour.bar.signal.-. Press.key."PP.".to.select.“NORMAL”.mode.-. Connect.digital.voltmeter.between.of.C922.and.GND.-. +B.voltage:. CRT.BRAND. CRT.TYPE. B+..(C922). THOMSON. A68ELM021x121. 133.0V.Connect.the.DC.digital.voltmeter.to.the.C922.on.main.PCB..Receving.the.Color.bar.signal,.and.press.the.P.P.button.to.select.“Normal”.status..Adjust.the.VR901,.to.make.the.reading.of.the.DC.digital.voltmeter.as.above.table.IC901.power.check:-. Connect.probe.of.oscillograph.to.C911+.and.GND;-. The.read-out.voltage.on.oscillograph.must.be.directly.voltage,.the.value.should.be.10.5~15VDC.
STAND-BY power supply check-. Connect.the.digital.voltmeter.between.C924.and.GND;-. Press.power.key.on.remote.unit.to.make.sure.the.TV.is.on.standby.mode;-. The.read-out.on.the.digital.voltmeter.must.be.8.0~10VDC
Adjustment for RF AGC:-. Receive.RF.signal.(62±3dBµV).-. Press.factory.key.to.enter.Geometry.Adjust.MENU.-. Press.“1”.keys.on.the.remote.handset.and.on-screen.display.will.be.shown.as.following:. AGC.........Geometry.Adjust. ..XX..............100i..-. Press.volume."+".or."-".on.the.remote.handset.to.change.the.value.of.RF.AGC.until.snow.noise.on.the.screen.just.disappears.-. Press.“FACTORY.”.key.to.exit.
STF 72-1010/7 Text
Set AdjustmentThe Geometry adjustment:Input.the.50Hz.signal,.and.entering.the.Factory.Menu.by.pressing.the.Factory.button.on.the.remote..Then.the.key’s.function.on.the.remote.handset.is.like.as.following.table.1,.You.can.adjust.the.parameters.of.the.50Hz(100i).Geometry..Then.change.the.input.signal.to.60Hz,.and.repeat.adjusting.the.parameters.of.the.60Hz.Geometry...Repeat.pressing.the.Factory.button.to.exit.the.Factory.Menu.
Table.1
Key Geometry Adjustment Menu White BalanceMenu state
Mute Mute
AV TV/AV TV/AV
TBright Auto.Scan Auto.search.programmer
Standby Standby Standby Standby
1 AGC RF.AGC.Adj. RCUT-
2 OSDP OSD.Position RCUT+
3 HPS Hor..Position RDRV-
4 VP50 Vertical.Center RDRV+
5 HIT Vertical.Amplitude GCUT-
6 VSC Vertical.S-correction GCUT+
7 VLIN Vertical.linearity GDRV-
8 BOW GDRV+
9 WID Horizontal.Amplitude Sub-brightness-
0 DPC Pincushion.correction Sub-brightness+
_./._._ PARA Parallelogram.correction BD-
I/II KEY Keystone.correction BD+
Swap UCNR Up.corner.correction
Sleep LCNR Low.corner.correction
Display EHT EHT
Game TXTHPS Teletext.Hor..Position
Menu TXTVPS Teletext.Vert..Position
P.P Picture.Preference Picture.Preference
S.P. Sound.Preference
OK Save.Factory.default Save.Factory.default
V+ Adjust.Increase Adjust.Increase
V- Adjust.Decrease Adjust.Decrease
P+ Select.previous.item Select.previous.item
P- Select.next.item Select.next.item
TXT
Freeze
Mode Bri/Contrast
Zoom Color.system.direct.key
Index Sound.system.direct.key
Hold
Reveal Retrieve.Geometry.Default.Value Retrieve.WB.Default.Value
Mix
Factory
Burn
Design
BusOff
STF 72-1010/7 Text
Focus Adjust -. Press.key."P.P.".on.the.remote.handset..to.set.the.TV.on.NORMAL.mode..-. Adjust.knob."FOCUS".on.FBT.to.make.the.picture.on.the.screen.to.be.the.most.distinct.
G2 alignment:Press.the.Design.button.on.the.remote.handset.and.hold.about.4seconds.to.enter.the.Designer.Menu,.use.the.P+.or.P-.key.to.select.the.item.of.G2A-lignment..Then.press.the.V+(right.cursor),.then.the.screen.be.display.INCREASE.or.DECREASE.or.OK..If.INCREASE.or.DECREASE.be.displayed.,.please..adjust.the.SCREEN.button.on.the.FBT.until.the.screen.displayed.is.OK..Repeat.press.the.Design.button.to.exit.the.Designer.Menu.
White-Balance adjustment:-. Press.the.Factory.button.on.the.remote.handset.two.times.to.enter.White.Balance.adjust.mode,.this.moment,.the.key’s.function.on.the.remote.is.like.
as.Table.1..-. Adjust.Red.Gain.(RDRV),.Green.Gain.(GDRV),.Blue.Gain.(BDRV),.DC.Red.(RCUT),.DC.Green.(GCUT),.DC.Blue.(BCUT).until.the.white-balance.
meet.the.requirement..-. Press.Factory.button.to.exit.White.Balance.adjust.mode.
Horizontal/Vertical center adjust:-. Receive.MONOSCOPE.PATTERN.-. Enter.Geometry.Adjust.mode;-. Use.remote.to.get.Hor-.Position.(HPS).item,.use.VOL+/-.buttons.to.set.Hor-center.of.the.picture.to.meet.the.standard.requirement.-. Use.remote.to.get.Ver.-.center.item,.use.Vol+/-.keys.to.set.ver-center.of.the.picture.to.meet.the.standard.requirement.
Vertical amplitude adjust:The.set.have.to.adjust.50Hz.and.60Hz.single.Ver-amplitude.-. Enter.Geometry.Adjust.model;-. Input.50Hz.signal,.adjust..HIT.until.amplitude.meet.the.standard.-. Input.60Hz.signal.,.adjust..HIT.until.amplitude.meet.the.standard.
Sub-brightness adjust:-. Receive.GREY.SCALE/COLOR.BAR.pattern.-. Press.the.P.P..key.to.select.the.state.of.“normal”.-. Enter.Service.White.Balance.mode.-. Get.Sub-.Bright.Min.tem..Press.VOL+/-.buttons.to.make.the.second.darkness.bar.of.GREY.SCALE.part.loom..Press.-. Exit.this.mode.by.press.FACTORY.key.
E-W correction and Hor.-wide adjustment:-. Press.P.P..key.on.remote.unit.to.set.TV.on.normal.state.-. Enter.Geometry.Adjust.mode;-. Input.a.50Hz.crosshatch.pattern.signal.to.the.TV.set.;-. press.9.key.on.remote.to.get.WID.item,.press.VOL+/VOL-.to.make.the.crosshatch.pattern.just.be.full.of.the.CRT.screen;-. Press.“0”.key.on.remote.unit.to.get.DPC.item,.then.press.VOL+/VOL-.key.on.remote.carefully.to.make.the.vertical.lines.of.the.pattern.become.straight.
as.possible.-. Press. “-/-“.key..to.get.PARA.item,.then.press.VOL+/VOL-.key.to.make.the.picture.like.as.square;-. press.“AV”.key.to.get.KEY.item,.press.VOL+/VOL-.key.carefully.to.make.the.picture.on.the.screen.is.same.width.from.top.to.bottom.-. Press.“SWAP”.key.to.get.UCNR.item,.then.press.VOL+/VOL-.key.carefully. to.make.the.vertical. lines.on.the.top.corner.of.CRT.screen.become.
straight.-. Press.“SLEEP”.key..to.get..LCNR.item,.then.press.VOL+/VOL-.key.carefully.to.make.the.vertical. line.on.bottom.corner.of.CRT.screen.become.
straight.-. Input.a.60Hz.crosshatch.pattern.signal.to.the.TV.set;-. Repeat.the.above.step.~.;-. Exit.Geometry.Adjust.mode.by.press.factory.key.on.remote.unit.
EHT adjustment-. Press.”P.P.”.key.on.remote.unit.and.set.TV.on.normal.state.-. Enter.Geometry.Adjust.mode;-. Input.a.50Hz.crosshatch.pattern.signal.to.the.TV.set-. Adjust.EHT.till.the.level.width.same.as.diamond.signal.width..-. Input.60HZ.diamond.signal;-. Input.50HZ.white.diamond.signal,and.adjust.EHT.till.the.level.width.same.as.diamond.signal.width;-. Exit.geometry.adjust.mode.
Teletext TV amplitude、horizontal and vertical adjust -. Receive.PAL.B/G.signal;-. Press.TV/TXT.on.remote.control.enter.into.teletext.mode;-. Press.T.BRI.on.remote.control.till.teletext.TV.obtain.brightness.;-. Press“FACTORY”button.into.teletext.mode,press.P+.or..P-..to..choose..teletext.mode.,HIT,.TXTVPS.or.TXTHPS.-. Select“HIT”item;press.VOL+/VOL-.button.to.make.vertical.amplitude.of.teletext.TV.picture.reach.standard-. Select.“TXTVPS”item;pressVOL+/VOL-.button.to.make.vertical.location.of.teletext.TV.picture.reach.standard..-. Select“TXTHPS”item,.press.VOL+/VOL-.button.to.make.horizontal.location.of.teletext.TV.picture.reach.standard...-. Press“FACTORY”button.to.retreat.from.teletext.geometry.adjusting.mode.
STF 72-1010/7 Text
Burn button’s introduction、“aging.state”.is.an.independent.estate.,the.purpose.is.to.make.CRT.become.aging.in.valid.and.insure.the.correct.adjustment.for.white.balance..The.method.of.entering.“aging.state”.-.first..press.“BURN”button.into.geometry.adjustment.menu.The.method.of.exiting.“aging.state”;-.press.“burn.button”.for.2s.to.exit.-.set.aging.time..and.it.will.exit.the.state.after.set.time.;pretermit.is.30.minutes,max.is.2.hours.and.can.be.adjusted..under.DESIGN.MENU;;Sound.is.set.to.quiet.state,.brightness;contrast.and.color.set.to.mediate.value.when.TV.enter.into.aging.state.Bule.screen.;black.background.function.is.switched.off,and.red.letter.”M”.displays.on.the.top.left.corner.of.screen..In.the.“aging.state’’.,any.other.buttons.on.remote.control. is.unvalid.except.“BURN”button.(avoid.carelessly.pressing.standby.button.enter..standby.mode.or.pressing.burn.button.into.aging.state)..Even.if.power.on.again..after.power.off.,but.TV.is.still.under.aging.state.,and.it.can.exit..this.state.till.after.set.time.of.aging.time.
Bus off state’s introduction:Press“FACTORY”key.,first.enter.white.balance.menu.,then.press“BUS-OFF”enter.BUS-OFF”state.In.this.state,.CPU.will.emit.I2C.bus.This.time,I2C.bus..will.be.under.outer.computer.control.in.order.to.obtain.automatic.adjustment.of.white.balance.function.and.automatic.adjustment.of.geometry.parameter.function..
DESIGN MENU’s introduction:Press.“Design”.button.for.3s.enter“Design”menu,this..menu.have.the.following.structure.system,and.the.menu.will.display.in.order..by.pressing.“DESIGN”.button..Some.functions.have.several.chioses,different.function.choices.adapt.to.different..customers.and.distribution.areas.
Description of the Function option :RF.SECAM.L/L'.enable/disable:. Option.in.Designer.menu.Game.on/off.&.select:. Option.in.Designer.menu.World.wide.clock.on/off:. Option.in.Designer.menu.Calculator.on/off:. Option.in.Designer.menu.Calendar.on/off:. Option.in.Designer.menu.OSD.Language.display.selection:. Option.in.Designer.menu.Blue.stretch.near.white.on/off:. Option.in.Designer.menu.4:3/16:9.for.CRT:. Option.in.Designer.menu.AV2:.(VIDEO+RGB)/S-VIDEO:. Option.in.User.menu.LIST.mode.of.TEXT:. Option.in.Designer.menu.CTI.on/off:. Option.in.Designer.menu.Chroma.Coring.on/off:. Option.in.Designer.menu.Comb.filter.on/off:. Option.in.Designer.menuContrast.Enhancer.off/Black.stretch/White.stretch/Grey.Stretch/Grey.StB&W/Auto:. Option.in.Designer.menu.Green.Boost.on/off:Option.in.Designer.menu.Smart.Volume.on/off:. Option.in.Designer.menu.Blue.stretch.on/off:. Option.in.Designer.menu.Teletext.language.region.option.0—6:. Option.in.Designer.menu.STV8216Detect...Auto/off. Option.in.DESIGN.MENU.
Auto:.After.select.FM..Mono.by.pressing..I/II..button.,then.TV.signal.is.from.faint.to.distinctive.,8126.will.identify.whether.have.Nicam,and.it.will.switch.into.Nicam..Stereo.automatically.if.have.Off:.After.select.FM..Mono.by.pressing..I/II..button.,then.TV.signal.is.from.faint.to.distinctive.,8126.will.identify.whether.have.Nicam.broardcast,.and.it.will.be.under.FM..Mono.state.all.the.time..
Tumer.type.option.KSH148EA. Option..in.DESIGN.MENUSP-Y5EDXG-6F6126CWAXG-6FT126J
Mono.In..On/off. Option..in.DESIGN.MENUOn:.When.under.FM./.AM.Mono;use.TDA9886.volume.output;Off:.When.under.FM./.AM.Mono;use.STV8216.inner.decode.output;
Auto.cutoff.Loop. Option.in.Designer.menu.