Sony GV-D300 Operating Instructions (primary manual), Service Manual

Page: 47 / 148

GV-D300/D300E/D900/D900E
4-35 4-36 4-37 4-38
IR TRANSMITTER
CB-61(8/10), IR-29
IR TRAMSMITTER
IR-29
CB-61
BOARD (8/10)
REC/PB
AV LASER LINK ON
#§
IC8401 7
120mVp-p
NTSC : 3.579545MHz
PAL : 4.43MHz
#¶
IC8401 @™
50nsec/div
0.5V/div
1.2Vp-p
0.43Vp-p
NTSC
PAL
#•
IC8401 $¡ PB
H
0.44Vp-p
#•
IC8401 $¡ PB
H
C382 A-2
C383 B-1
C391 B-1
C392 C-1
C393 A-2
CN361 B-3
D362 C-2
D363 C-1
F361 B-2
L363 B-2
Q364 B-1
Q365 C-2
R384 B-1
R385 B-1
R388 C-1
R389 C-1
R390 A-1
R392 B-2
S361 A-1
IR-29 BOARD
FP-574 (HEADPHONES)
RJ-77
REC/PB PROCESS, RF INTERFACE,
BLOCKING, MECHA CON/SERVO,
AUDIO SIGNAL PROCESS, MODE CONTROL
CB-61
CHROMA PROCESS, SYNC SEP,
SIG INTERFACE, RGB DECODER,
AUDIO, MODE CONTROL, DC-DC CONVERTER
EX-34
(EASY CONNECTOR)
FP-602
（
DV IN/OUT
）
LCD DISPLAY
MODULE
(D900/D900E ONLY)
IR-29
(IR TRANSMITTER)
FP-575
(LANC)
IO-62
AV IN/OUT,
CUSTOMER CONTROL
• Refer to page 4-7 for CB-61 printed wiring board.
There are few cases that the part printed on this diagram isn’t mounted in this model.
For printed wiring boards
• Chip parts.
• This board is four-layer printed board. However the patterns
of layers two and three have not been included in the
diagram.
C
B E
Transisto
IR-29 (IR TRANSMITTER) PRINTED WIRING BOARD
— Ref. No. IR-29 Board; 3,000 Series —