25
25
RHT-G1000
RHT-G1000
4-14. SCHEMATIC DIAGRAM – IO BOARD (1/2) –
L201 10uH
R336
R283
C254
C251
R285
C259
R335
R286
R284
R291
C257
C260
C258
C284
R293
R277
R279
R281
L203
10uH
R259
R263
R268
IC207
R256
C236
R253
R265
R260
R237
C225
C224
C223
R236
R255
C235
C222
R235
R267
IC206
C245
R248
R258
R262
Q201
Q204
Q203
Q202
R232
R209
C209
R210
C212
R211
C213
R212
IC200
R231
R223
C218
R224
R203
C205
R206
C206
C219
R226
R225
R233
C210
R213
R214
C214
R215
C215
R216
D203
R234
IC201
IC202
R204
C203
C208
R207
R221
R227
R217
R228
C211
D204
R218
R219
C216
C217
R220
IC203
R205
R222
R208
C207
C204
R229
R230
C202
C201
R201
R202
C282
J201
R337
C234
R339
R338
C233
C232
C248
C238
C240
C242
C241
L202
10uH
C247
R275
R276
C253
C252
R290 C256
R287
C255
R295
R292
C262
C261
L204
10uH
CN201
CN202
R294
R296
R297
R298
C263
L206
220uH
Q207
Q206
Q205
R278
R280
R282
C283
C250
R274
R273
R272
R270
R271
C239
C237
IC205
R264
R257
C221
R244
R246
R251
R245
R269
R247
R252
C231
C230
C229
C226
R254
R266
R261
R240
R241
C227
R242
C228
R239
C220
R238
R249
C246
C244
J202
J203
J204
J205
D202
D201
IC204
IC208
IC209
IC210
33k
22k
0.1
10
50V
4.7K
1
50V
33k
4.7K
22k
470
0.1
1
50V
100
16V
100
16V
470
10k
10k
10k
100k
100k
100k
MC14051BDR2
10k
100
16V
100k
100k
100k
100k
10
50V
10
50V
10
50V
100k
10k
100
16V
10
50V
100k
100k
MC14051BDR2
0.1
10k
100k
100k
2SC3052EF-T1-LEF
BUFFER
2SC3052EF-T1-LEF
BUFFER
2SC3052EF-T1-LEF
BUFFER
2SC3052EF-T1-LEF
BUFFER
47
75
0.1
75
220p
1k
220p
1k
TORX147L
220
1k
0.1
1k
470
0.1
470
0.1
0.1
1k
1k
220
0.1
75
75
220p
1k
220p
1k
STZ6.8N -T146
47
TORX147L
TORX147L
470
0.1
0.1
1k
1k
220
75
47
0.1
STZ6.8N -T146
75
1k
220p
220p
1k
TORX147L
470
1k
1k
0.1
0.1
220
47
220p
220p
1k
1k
0.1
0
10
50V
0
0
10
50V
10
50V
0.1
0.1
100
16V
0.1
1
1000
6.3V
4.7k
82
10
50V
10
50V
47k
220p
47k
220p
100
100
100
16V
0.1
23P
11P
9P
47k
47k
47k
47k
0.1
RT1N141C
INVERTER
RT1N141C
INVERTER
RT1N141C
INVERTER
1k
1k
1k
100
16V
0.1
220
22k
560k
47k
1k
1
100
16V
MC14051BDR2
47k
10k
1
47k
47k
47k
10k
10k
10k
10k
1
1
1
10
50V
100k
100k
100k
100k
100k
10
50V
100k
10
50V
100k
10
50V
100k
10k
0.1
10
50V
STZ6.8N-T146
STZ6.8N-T146
NJM2293M
TC7WU04F
NJM2575F1
NJM4565M-D
AV_SEL2
AV_SEL0
AV_SEL1
+5V
GND
DI
CE
DO
TD
CK
TD
AEP, UK
AEP, UK
US, CND, KR
DI
CK
DO
CE
R
L
R
L
TV
SAT
DVD
VIDEO
OPT IN
OPT IN
OPT IN
OPT IN
VIDEO AMP
WAVE SHAPER
INPUT SELECTOR
INPUT SELECTOR
ANALOG L
ANALOG R
INPUT SELECTOR
SPDIF
VIDEO SWITCH
AMP
TUNER
PACK
OPTICAL IN
COAXIAL IN
VIDEO IN
AUDIO IN
R
L
COAXIAL IN
VIDEO IN
AUDIO IN
R
L
COAXIAL IN
VIDEO IN
AUDIO IN
OPTICAL IN
OPTICAL IN
OPTICAL IN
AUDIO IN
VIDEO OUT
• See page 34, 35 for IC Block Diagrams.