Block Diagram -Tuner/Tape/Panel Section - Sony HCD-GX35 Service Manual

HCD-GX35/RG310/RG330
5-3. BLOCK DIAGRAM — TUNER/TAPE/PANEL SECTION —
L-CH
HP1
(PB)
(DECK-A)
R-CH R-CH
L-CH
HRPE1
(REC/PB/ERASE)
R-CH R-CH
(DECK-B)
ERASE
R-CH
TUNER UNIT
ANTENNA
FM 75Ω
FM ANT
COAXIAL
AM LOOP AM ANT
(Page 27)
VACS/STR
AMP/POWER SUPPLY
E VACS/STR
SECTION
F HP
AMP/POWER SUPPLY
SECTION
(Page 27)
• R-ch is omitted due to same as L-ch.
• SIGNAL PATH
: TUNER (FM/AM)
: TAPE PLAY (DECK-A)
: TAPE PLAY (DECK-B)
: REC
BIAS OSC
L201
REC BIAS
SWITCH
Q228
MUTING
BIAS OSC
Q219, 221
Q223
REC ON/OFF
SWITCH
Q222, 225
TU901
J
L-CH TUNER-L
R-CH R-CH
SYSTEM CONTROLLER
IC601 (2/2)
DI 95 O-LC72121/M61529/BU2099 DO
DO 96 I-LC72121 DI
CLK 97 O-LC72121/BU2099 CLK
CE
9 O-LC72121 CE
TUNED 74 I-TUNER TUNE
ST 75 I-TUNER STEREO
TU-MUTE
(RG310/RG330:AEP,UK)
RDS DATA 2 I-BU1924 DI
RDS INT 29 I-BU1924 CLK
22 I-STREAM-IN
BAND-PASS
BUFFER
FILTER
Q609,610
23 I-VACS
21 I-SW ON/OFF SENSOR
REMOTE CONTROL
RECEIVER 28 I-REMOCON-IN
RM601
ROTARY
80 I-VR-ENCODER-A
VOLUME ENCODER
81 I-VR-ENCODER-B
VR601
O-STREAM 1 LED
85
I
88
LED601–606
•
(STREAM1–6) 91
•
92
O-STREAM 6 LED
68 O-GAME LED
LED607 •
69 O-TAPE LED
LED DRIVER
I
•
Q602-604,607
LED609,
70 O-TUNER LED
•
LED612
71
O-CD LED
24 I-KEY2
FRONT PANEL KEY I
I
26
I-KEY0
DECK A/B SELECT SWITCH, REC/PB EQ AMP
IC201
AIN (L)
32 TAI (L) MUTE
EQOUT (L)
28 27
BIN (L)
34
REC-
OUT (L)
REC-IN (L)
21 EQ 24
MULTI CONTROLLER
A/B 13 8 A/B
MUTE-ON/OFF 14 9 PB MUTE
REC MUTE-ON/OFF 15 10 REC MUTE
AMS EQ
+9V
Q210,211 Q212
7 BIAS
6 REC
11 TUNER MUTE
(Page 27)
AMP/POWER SUPPLY
SECTION
I-TAPE AMS IN 79
O-BU2099 LCK 8
O-M61529 CLK 7
XT1 12
X601
32.768kHz
XT2 13
15
CF1
RES601
8.64MHz
CF2
16
LED614
O-POWER LED 93
POWER
I-TAPE A STAT 18
I-TAPE B STAT 19
82
I-TAPE REEL A
I-TAPE REEL B 83
42
P1
I
I
P4 45
•
•
47
P5
I
I
P8 50
• •
FLD601
52
P9
I FLUORESCENT
I
P22 65
INDICATOR TUBE
G1
30
I
I
G12 41
26 26
PB-OUT (L)
26 TAPE-L
REC-L
IC309
SP-F
SP RELAY 16 SP-F
LM-F
LM-L (CD) LM-F
13
LM-R
LM-R (CD) 12 LM-R
TM-F
TM-L (CD) 15 TM-F
TM-R
TM-R (CD) 14 TM-R
DATA 3 DI
CLOCK 4 SO
LCK 5 CLK
SO 18
MCLK
LCK
MECHA-VCC
SOL-A
SOL-B
CAPSTAN/REEL
MECHA-VCC
MOTOR DRIVE
Q618
PLUNGER DRIVE
SOL-A
(DECK-A)
Q616
PLUNGER DRIVE
SOL-B
(DECK-B)
Q617
TAPE A STAT
TAPE B STAT
TAPE REEL A
TAPE REEL B
AMP/POWER SUPPLY
G
SECTION
(Page 27)
AMP/POWER SUPPLY
H
SECTION
(Page 27)
CD
D
SECTION
(Page 25)
K AMP/POWER SUPPLY
SECTION
(Page 27)
TAPE MECHANISM
DECK BLOCK
CAPM+
M M
(CAPSTAN/REEL)
A-SOL
(DECK-A)
B-SOL
(DECK-B)
A-MODE
A-HALF
REC (REW)
B-MODE
B-HALF
REC (FWD)
A-PHOTE
B-PHOTE