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
L-CH
HRPE1
(REC/PB/ERASE) R-CH
(DECK-B)
ERASE
ANTENNA
FM 75Ω
COAXIAL
AM LOOP
(Page 27)
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
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R-CH
BIAS OSC
L201
R-CH
MUTING
BIAS OSC
Q219, 221
Q223
REC ON/OFF
SWITCH
R-CH
Q222, 225
TU901
TUNER UNIT
L-CH TUNER-L
FM ANT
R-CH R-CH
AM ANT
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
VACS/STR 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
85 O-STREAM 1 LED
I
88
LED601–606
•
91
(STREAM1–6)
•
92 O-STREAM 6 LED
68 O-GAME LED
LED607 •
69 O-TAPE LED
I LED DRIVER
•
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
EQOUT (L)
28
BIN (L)
34
REC-
OUT (L) REC-IN (L)
21 EQ 24
A/B 13
MUTE-ON/OFF 14
REC MUTE-ON/OFF 15
REC BIAS
AMS EQ
SWITCH +9V
Q210,211 Q212
Q228
(Page 27)
AMP/POWER SUPPLY
J
SECTION
SYSTEM CONTROLLER
IC601 (2/2)
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
P1 42
I
I
45
P4
• •
P5 47
I
I
50
P8
• •
FLD601
52
P9
I FLUORESCENT
I
65
P22
INDICATOR TUBE
G1 30
I
I
G12 41
26 26
TAI (L) MUTE
27
PB-OUT (L)
26
MULTI CONTROLLER
IC309
8 A/B
PB MUTE
9
SP-F
10 REC MUTE
SP RELAY 16
LM-F
LM-L (CD) 13
LM-R
LM-R (CD) 12
TM-F
TM-L (CD) 15
TM-R
TM-R (CD) 14
7 BIAS
DATA 3
CLOCK 4
6 REC
LCK 5
SO 18
11 TUNER MUTE
CAPSTAN/REEL
MECHA-VCC
MOTOR DRIVE
PLUNGER DRIVE
SOL-A
(DECK-A)
PLUNGER DRIVE
SOL-B
(DECK-B)
TAPE A STAT
TAPE B STAT
TAPE REEL A
TAPE REEL B
TAPE-L
AMP/POWER SUPPLY
G
SECTION
(Page 27)
REC-L
AMP/POWER SUPPLY
H
SP-F
SECTION
(Page 27)
LM-F
LM-R
CD
D
TM-F
SECTION
TM-R
(Page 25)
DI
SO
CLK
MCLK
AMP/POWER SUPPLY
K
LCK
SECTION
(Page 27)
MECHA-VCC
SOL-A
SOL-B
TAPE MECHANISM
DECK BLOCK
CAPM+
M M
Q618
(CAPSTAN/REEL)
A-SOL
Q616
(DECK-A)
B-SOL
Q617
(DECK-B)
A-MODE
A-HALF
REC (REW)
B-MODE
B-HALF
REC (FWD)
A-PHOTE
B-PHOTE