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# Interfaces
## V337 RC
Simple sound interface. Connects to internal sound header and exposes 1 red/white RCA pair.
* Product: 2626960201 / (2626970201) / RC01933
* Label: V337 RC PCB
* Copyright: 2007 NAMCO BANDAI Games Inc.
* Connectors:
- (external) 1x RCA white, 1x RCA red
- (internal) 1x 3pin audio connector (pinout up-down: GND LEFT RIGHT)
## V337 RS
Simple serial interface board.
* Product: 2626960101 / (2626970101) / RS01369
* Label: V337 RS PCB
* Copyright: 2007 NAMCO BANDAI Games Inc.
* Connectors:
- (internal) 1x 8pin (2x serial, pinout up-down: J2-GND J2-TXD J2-RXD J3-RXD J3-TXD J3-GND J3-CTS J3-RTS)
- (external) 1x 8pin (2x serial, pinout left-right: TXD1 RXD1 GND1 TXD2 RXD2 RTS CTS GND2)
* Ribbon cable product: (2626970301) / RX01187
## H039 ESIF
External serial interface. Connects to motherboard serial, and exposes JVS and serial. Likely turns on/resets the motherboard too.
* Product: 8694960101 / (8694970101) / 10L00373
* Label: H039 ESIF PCB
* Chips:
- Hitachi HD64F3672 (QFP48, H8 MCU)
- "E 14.7456C" "2PH K487H" (14.7456 MHz crystal)
- Sipex SP485EC (SOIC8, RS-485 transceiver)
- Maxlinear SP3222EUCY (SSOP16, RS-232 transceiver)
* Connectors:
- (external) 1x 4pin
- (internal) 1x 12pin (to motherboard front panel and motherboard serial header, pinout up-down: JF1-RST-L JF1-RST-R JF1-PWRON-L JF1-PWRON-R JF1-HDDLED-L JF1-HDDLED-R JF1-PWRLED-L JF1-PWRLED-R COM-RTS COM-CTS COM-RXD COM-TXD
- (internal) 1x 4pin (to power supply 12V and 5V, pinout left-right: GND GND NC GND 12V 5V)
- (internal) 1x 4pin (to JVS expansion card, pinout left-right: V+ D+ D- V-)
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## H058 TSIF
External interface. Connects to motherboard and exposes a bunch of custom connectors.
* Product: 8920960102 / (8920970102) / 12010769
* Label: H058 TSIF PCB
* Chips:
- FTDI FT232RL (SSOP28, RS-232 to USB transceiver)
- Maxlinear SP3222EUCY (SSOP16, RS-232 transceiver)
* Connectors:
- (external) 1x 3pin (CN3, SERIAL1, to SP3222EUCY, pinout left-right: GND T1OUT R1IN)
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- (external) 1x 8pin (CN6, SERIAL2, to CN4, pinout left-right: 12V GND RXD1 TXD1 RTS1 CTS1 GND1)
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- (external) 1x 3pin (CN5, SERIAL3, to CN4, pinout left-right: TXD2 RXD2 GND2)
- (external) 1x 3.5mm (CN2, AUDIO2, to CN1)
- (internal) 1x 4pin (CN1, audio, pinout left-right: LINE2_L FAUDIO_JD LINE2_R GND)
- (internal) 1x 16pin (CN4, serial & front panel, pinout left-right: RXD1 TXD1 RTS1 CTS1 GND1 TXD2 RXD2 GND2 HDDLED+ HDDLED- PWRLED+ PWRLED- PWRON+ PWRON- RESET- RESET+)
- (internal) 1x 2pin (CN9, power, pinout left-right: 12V GND)
- (internal) 1x 5pin (CN8, USB, pinout left-right: 5V D- D+ D- NC)
## H058 TSIFPLUS
External interface. Connects to motherboard and exposes a custom connector, JVS USB, two LEDs, an on-board jumper (JP2, unpopulated) and a switch (SW1, unpopulated).
* Product: 8920960201 / (8920970201) / 140125415
* Label: H058 TSIFPLUS PCB
* Chips:
- Hitachi HD64F3672 (QFP48, H8 MCU)
- "14745 KSS 3LF" (14.745 MHz crystal)
- Sipex SP485EC (SOIC8, RS-485 transceiver)
- Maxlinear SP3222EUCY (SSOP16, RS-232 transceiver)
* Connectors:
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- (external) 1x 7pin (CN3, SERIAL 3 (CARD IF), pinout left-right: 12V GND RXD1 TXD1 RTS1 CTS1 GND1)
- (external) 1x USB (CN4, JV IO (JAMMA))
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- (internal) 1x 20pin (CN2, serial & front panel, pinout up-down left-right: RXD1 TXD1 RTS1 CTS1 GND1 TXD2 RXD2 RTS2 CTS2 NC HDDLED+ HDDLED- PWRLED+ PWRLED- JP2+ JP2- SW2+ SW2- NC NC)
- (internal) 1x 4pin (CN1, power, pinout left-right: 5V GND 12V GND)
