Sennheiser EVOLUTION WIRELESS G2 100, Service Manual

Page: 21 / 27

SK 100 G2, SK 300 G2, SK 500 G2
02/2005
21/27
C220
0.65-2.5p
**
2/10p
C114
*
LMX2316
U32
GND
3
GND
4
fin
5
fin
6
Vcc1
7
OSC
8
GND
9
CE
10
Clock
11
Data
12
LE
13
Fo/LD
14
Vcc2
15
Vp
16
FLo
1
CPo
2
1
10
11
12
13
14
15
16
17
18
2
20FLZ-RSM1-TB J1
19
20
3
4
5
6
7
8
9
M24C01
U30
*
A0
1
A1
2
A2
3
GND
4
SDA
5
SCL
6
WP
7
VDD
8
MM8430
J200
** IN
OUT
MM8430
J300
**
IN
OUT
C217 1.0pB
** C214 10nK
C225
10nK
C232 10uM
C240 3.3pB
**
C242
8.2p
C
**
C12 180pJ
C10 10nK
2.2pB
C132
1.0pB
C122
*
2.7pB
C120
*
1.0nK
C100
8.2p
C
C342
*
C200 1.0nK
C204 1.0nK
C218 10nK
C222 10nK
C230
2.2pB
*
C234
2.2pB
*
10nK
C42
100nK C40
10nK
C32
10nK C36
100nK
C30
47pJ
C44
100pJ
C106
1.0nK
C136
10pC C134
100nK
C130
470pK C102
10nK
C142
1.0nK C75
2.2pB
C206
10nK C238
C202
2.7pB
2.2pB
C112
*
0.5pB
C108
*
2.2p
B
C212 *
47pJ
C117
C208
1.5pB
C228 10nK
C236
180pJ
C226
10nK
1.0pB
C18
100nK
C52
10nK
C48
10nK
C50
1.0nK
C34
100pJ
C38
1.8pB
C110
*
1.0nK
C124
3.3pB
C126
1.0pB
C116
*
470pK
C74
C210
470pK
10nK
C128
L208
HS601T
HS601T
L112
HS601T
L116
HS601T
L200
L212
12.5nJ
*
12.5nJ
L106
*
L210
HS601T
HG102
L30
R228 0.0R
**
R12 10KJ
R204
0.0R
*
R219
10RJ *
R34 0.0R
*
R32 100RJ
*
R36 100RJ
*
470RJ
R16
2.2KJ
R14
22RJ
R56
22RJ
R58
10KJ
R62
* 10KJ
R60
*
330RJ
R40
100RJ
R38
2.2KJ
R6
33KJ
R54
100RJ
R124
10RJ R120
1.5KJ
R114
100KJ
R110
2.2KJ R106
220RJ
R108
330RJ
R104
*
1.0KJ R100
10RJ
R70
0.0R
R324
**
0.0R R328
**
0.0R R329 ** 0.0R R229 **
100RJ
R46
100RJ
R42
100RJ
R44
4.7MJ
R66
*
33KJ
R65
33.2KF
R213
1.0MJ
R215
2.74KF
R214
0.0R
R230
**
L222 HS601T
HS601T
L114
Q200
BFG520W/
X
4
2
3
1
Q202
BFG520W/
X
4
2
3
1
Q208
BFG520W/
X
4
2
3
1
Q204
BC817W
BFS480
Q104
BFS480 Q104
BFS520
Q102
BC857S
Q100
BC857S
Q100
BC857S
Q206
BC857S
Q206
R8 20K
1
2
3
R226 100RN
***
1
2
3
100RN
R326 ***
1
2
3
R10 0.0R
**
R206
4.7KJ
R208 330RJ
*
R212 220KJ
R210
470KJ
R218
4.7KJ
R808
41.2KF
*
22RJ
R132
220RJ
R134
6.8KJ
R130 6.8KJ
R128
12KJ R126
1.8KJ R116
2.2MJ
R88
1.0KJ
R80
180RJ
R11
*
R200 15KJ
R216
18RJ **
R30
0.0R
R802
165KF
*
R801
330KF
*
R908
41.2KF
**
R902
165KF
**
R901
330KF
**
2.7KJ
R4
**
100KJ
R50
100KJ
R52
47RJ R64
1.0MJ
R2
**
68RJ
R122
100KJ R102
47RJ R136
4.7RJ
R140
22KJ R76
22KJ
R8
2
22KJ
R84
1.0KJ R202
1.0KJ
R118
10KJ
R78
0.0R
R71
S1
SKQLLC
**
S2
SSSS212-12
**
+Batt
-Batt
ANTENNA_1
MUTE
PLL_LD
MOD
ON/OFF
RF_ON
BUS_CLK
BUS_DAT
EE_WP
BUS_DAT
PLL_/CS
BUS_CLK
MCK
ANTENNA_2
AKKU
MCK
MOD
ON/OFF
ON/OFF
RF_ON
BUS_CLK BUS_DAT
PLL_/CS
EE_WP
PLL_LD
MUTE
+BAT
-BAT
+BAT
-BAT
15u6V3 C4
0.47u16V C8
0.47u20VT
C6
15u6V3
C78
15u6V3
C46
150u6V3
C2
**
2.2u6V3
C14
BC847PN
Q74
BC847PN
Q30
+5V
+5.5V
+5.5V
+5V
+5V
+5.5V
+5.2V
BBY58
D102
BBY58
D100
4.7pB
C138
*
100RJ
R138
0.22u20V
C104
15KJ
R112
10KJ
R72
100nK
C118
BB565
D110
*
1 2
BB565
D106
1 2
BB565
D108
*
1 2
BB565
D104
1 2
10nK
C140
BC847S
*
Q72
BC847PN
Q74
BC847S
*
Q72
BC847PN
Q30
TP200
TP204
TP202
TP7
TP1
TP21 TP19
TP31
TP13
TP29
TP11
TP9
TP17
TP8
TP33
TP37
TP35
TP10 TP12
TP22
1.0nK
C56
4.7KJ
R68
10pC C216 **
2.2p
B
C246
*
22pJ
C33
L218
HG102
L20
TS102
**
L21
TS102
**
180pJ C231
*
MM9329
J202
**
100KJ R7
4
10uM
C76
100KJ
R86
+5.2V
HG102
L70
1SS355 D70
1 2
10nK
C72
TP70
10nK C70
BC807
W
Q70
R224 0.0R
**
2.2pB C346
*
R804
82.5KF
*
R904
82.5KF
**
10pJ
C224
**
0.0R R220
**
100KJ
R246 **
0.0R R20
**
0.0R R21
**
0.0R
R22
**
L204 22nJ
220nJ
L110
220nJ L102
47uN L111
L214 27nJ
*
L21
6
12nJ
*
L220
6.8nD
**
220nJ L104
220nJ
L108
220nJ L100
15nJ
L202
18nJ
L206
*
6.8nD
L228
**
6.8nD
L224
**
L22
HG102
**
120RJ
R227
**
120RJ
R327 **
Code Parts
MUTE
RF-Driver
Current-Control
PA
1.6VDC
Pout= 30mW
RF-Switch
EEPROM
RF-Parts shown SK Range 4 (786-822 MHz)
301104Prl0800
DEVIATION
(Ran
g
e)
(Version)
4mA
Buffer
VCO
8mA
11mA
Pout= 30mW
88
4
2
14
2
1
NOTE: U30, R32, R34, R36, R60, R62, R66 mounted if necessary
USED FOR SK
USED FOR SR/SKM/SKP
*** never mounted
: R226 R326
TP5
TP72
TP3
TP15
TP25
TP5
TP8
TP30
RF board, cir
cuit diagr
a
m,
part
1/2